C002695-A · 1 B TS + B A 0-10V S AMB C + - 4 3 2 1 2 1 S AMB B 2 1 S AMB A 2 1 S SYST + TA - S ECS S EXT S DEP C 2 12 12 12 12 1 S DEP B 2 1 SCU PCU PUMP A Do not connect anything

Ireland

EN

Regulation

Diematic iSystemFor C 330 / C 630 ECO

C002695-A

Installation, Userand ServiceManual

7600691-001-06

Contents

1 Introduction ................................................................................................41.1 Symbols used .......................................................4

1.2 Abbreviations ........................................................4

1.3 Liabilities ...............................................................41.3.1 Manufacturer’s liability .............................................41.3.2 Installer’s liability .....................................................51.3.3 User’s liability ..........................................................5

1.4 Certifications .........................................................6

2 Safety instructions and recommendations ..............................................72.1 Recommendations ................................................7

3 Technical specifications ............................................................................83.1 Sensor characteristics .........................................8

4 Installation ..................................................................................................94.1 Package list ...........................................................9

4.1.1 Standard delivery ....................................................94.1.2 Accessories .............................................................9

4.2 Installing the outside sensor .............................104.2.1 Choice of the location ............................................104.2.2 Connecting the outside sensor ..............................10

4.3 Fitting and connecting the control panel .........11

4.4 Electrical connections ........................................114.4.1 Connecting a direct heating circuit ........................114.4.2 Connecting a direct heating circuit and a domestic hot

water tank ..............................................................124.4.3 Connecting two circuits and a domestic hot water

tank .......................................................................144.4.4 Connecting two circuits and a domestic hot water tank

after the mixing tank ..............................................164.4.5 Hot water storage tank connection ........................174.4.6 Pool connection .....................................................214.4.7 Connecting the options .........................................234.4.8 Connection in cascade ..........................................24

5 Commissioning ........................................................................................265.1 Control panel .......................................................26

5.1.1 Description of the keys ..........................................26

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5.1.2 Description of the display ......................................275.1.3 Access to the various browsing levels ..................305.1.4 Browsing in the menus ..........................................31

5.2 Putting the appliance into operation ................32

5.3 Checks and adjustments aftercommissioning ...................................................335.3.1 Displaying the parameters in extended

mode .....................................................................335.3.2 Setting the parameters specific to the

installation .............................................................335.3.3 Naming the circuits and generators ......................385.3.4 Setting the heating curve ......................................39

5.4 Reading out measured values ...........................40

5.5 Modifying the user settings ...............................425.5.1 Setting the set point temperatures ........................425.5.2 Selecting the operating mode ...............................435.5.3 Forcing domestic hot water production .................445.5.4 Setting the contrast and lighting on the

display ...................................................................445.5.5 Setting the time and date ......................................455.5.6 Selecting a timer programme ................................455.5.7 Customising a timer programme ...........................465.5.8 Setting an annual clock .........................................48

5.6 Modifying the installer settings .........................515.6.1 Language selection ...............................................515.6.2 Calibrating the sensors .........................................515.6.3 Professional settings .............................................535.6.4 Configuring the network ........................................605.6.5 Return to the factory settings ................................63

6 Maintenance ..............................................................................................646.1 General instructions for the user ......................64

6.2 Chimney sweep instructions .............................64

6.3 Customising maintenance .................................656.3.1 Maintenance message ..........................................656.3.2 Contact details of the professional for After Sales

Support ..................................................................66

7 Troubleshooting .......................................................................................677.1 Anti-hunting ........................................................67

7.2 Messages (Code type Bxx or Mxx) ....................67

7.3 Message history ..................................................70

7.4 Faults (Code type Lxx or Dxx) ...........................707.4.1 Deletion of sensors from the memory in the

PCB .......................................................................79

Contents

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7.5 Failure history .....................................................80

7.6 Parameter and input/output check (modetests) ....................................................................807.6.1 Control system sequence ......................................83

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1 Introduction

1.1 Symbols used

In these instructions, various danger levels are employedto draw the user’s attention to particular information. In sodoing, we wish to safeguard the user’s safety, highlighthazards and guarantee correct operation of the appliance.

DANGER

Risk of a dangerous situation causing seriousphysical injury.

WARNING

Risk of a dangerous situation causing slightphysical injury.

CAUTION

Risk of material damage.

Signals important information.

¼Signals a referral to other instructions or other pagesin the instructions.

1.2 Abbreviations

4DHW: Domestic hot water4 3WV: 3-way valve

1.3 Liabilities

1.3.1. Manufacturer’s liability

Our products are manufactured in compliance with therequirements of the various applicable European

Directives. They are therefore delivered with [ markingand all relevant documentation.

Diematic iSystem For C 330 / C 630 ECO 1. Introduction

31082018 - 7600691-001-06 4

In the interest of customers, we are continuouslyendeavouring to make improvements in product quality.All the specifications stated in this document are thereforesubject to change without notice.

Our liability as the manufacturer may not be invoked in thefollowing cases:4Failure to abide by the instructions on using the

appliance.4Faulty or insufficient maintenance of the appliance.4Failure to abide by the instructions on installing the

appliance.

1.3.2. Installer’s liability

The installer is responsible for the installation andcommissioning of the appliance. The installer mustrespect the following instructions:4Read and follow the instructions given in the manuals

provided with the appliance.4Carry out installation in compliance with the prevailing

legislation and standards.4Perform the initial start up and carry out any checks

necessary.4Explain the installation to the user.4 If a maintenance is necessary, warn the user of the

obligation to check the appliance and maintain it ingood working order.

4Give all the instruction manuals to the user.

1.3.3. User’s liability

To guarantee optimum operation of the appliance, theuser must respect the following instructions:4Read and follow the instructions given in the manuals

provided with the appliance.4Call on qualified professionals to carry out installation

and initial start up.4Get your installer to explain your installation to you.4Ensure the Appliance is serviced in accordance with

the manufacturer’s instructions by a suitable qualifiedperson.

4Keep the instruction manuals in good condition closeto the appliance.

1. Introduction Diematic iSystem For C 330 / C 630 ECO

5 31082018 - 7600691-001-06

This appliance is not intended to be used by persons(including children) whose physcial, sensory or mentalcapacity is impaired or persons with no experience orknowledge, unless they have the benefit, through theintermediary of a person responsible for their safety, ofsupervision or prior instructions regarding use of theappliance. Care should be taken to ensure that childrendo not play with the appliance.If the mains power lead is damaged it must be replacedby the original manufacturer, the manufacturer’s dealer oranother competent person to prevent hazardoussituations.

1.4 Certifications

This product complies to the requirements to theeuropean directives and following standards:4 2006/95/EC Low Voltage Directive. Reference

Standard: EN60.335.1.4 2004/108/EC Electromagnetic Compatibility Directive.

Generic standards: EN1000-6-3 , EN 61000-6-1.

Diematic iSystem For C 330 / C 630 ECO 1. Introduction

31082018 - 7600691-001-06 6

2 Safety instructions andrecommendations

2.1 Recommendations

WARNING

Any intervention on the appliance and heating equipmentmust be carried out by a qualified engineer.For a proper operating of the boiler, follow carefully theinstructions.

Keep this document close to the place where the boiler isinstalled.

2. Safety instructions and recommendations Diematic iSystem For C 330 / C 630 ECO

7 31082018 - 7600691-001-06

3 Technical specifications

3.1 Sensor characteristics

Outside sensorTemperature in °C -20 -16 -12 -8 -4 0 4 8 12 16 20 24Resistance in Ω 2392 2088 1811 1562 1342 1149 984 842 720 616 528 454

Specifications of the flow sensor circuit B + CSpecifications of the DHW sensorSpecifications of the system sensorTemperature in °C 0 10 20 25 30 40 50 60 70 80 90Resistance in Ω 32014 19691 12474 10000 8080 5372 3661 2535 1794 1290 941

Diematic iSystem For C 330 / C 630 ECO 3. Technical specifications

31082018 - 7600691-001-06 8

4 Installation

4.1 Package list

4.1.1. Standard delivery

The delivery includes:

4 The control panel with the Diematic iSystem module4 Outside sensor4 Installation, User and Service Manual

4.1.2. Accessories

Various options are available depending on the configuration of theinstallation:

Control system optionsDescription packageRX12 cable AD134TELCOM 2 voice remote monitoring module AD152Flow sensor AD199DHW sensor AD212Optional PCB for 3-way valve AD249Hot water storage tank sensor AD250Outside radio-controlled temperature sensor AD251Boiler radio module AD252Radio remote control AD253Interactive remote control AD254Room sensor FM52Room sensor AD244RX11 cable AD124Connecting cable (40 m) DB119Dip sensor AD218

4. Installation Diematic iSystem For C 330 / C 630 ECO

9 31082018 - 7600691-001-06

4.2 Installing the outside sensor

4.2.1. Choice of the location

It is important to select a place that allows the sensor to measure theoutside conditions correctly and effectively.

Advised positions:

4 on one face of the area to be heated, on the north if possible4 half way up the wall in the room to be heated4 under the influence of meteorological variations4 protected from direct sunlight4 easy to access

A Recommended positionB Possible positionH Inhabited height controlled by the sensorZ Inhabited area controlled by the sensor

Positions to be avoided:

4 masked by a building element (balcony, roof, etc.)4 close to a disruptive heat source (sun, chimney, ventilation grid,

etc.)

4.2.2. Connecting the outside sensor

Mount the sensor using the screws and dowels provided.

8800N001-C

8800N002-C

Diematic iSystem For C 330 / C 630 ECO 4. Installation

31082018 - 7600691-001-06 10

A Inserts

Z Ø4 wood screw

¼For the connection of the outside temperature sensor, refer tothe chapter "Electrical Connections".

4.3 Fitting and connecting the control panel

¼Refer to the boiler’s installation and service manual.

4.4 Electrical connections

4.4.1. Connecting a direct heating circuit

L000158-D

2

4

3

On/off

OTBLRL

1

TS + B AB

0-10V S AMB C

4 3 2 1 2 1+ -

S AMB B

2 1

S AMB A

2 1

S SYST + TA - S ECS S EXT S DEP C

2 12 12 12 1 2 1

S DEP B

2 1

SCU PCU

PUMP

A Do not connect anything to the terminal block.

Z Connect the outside temperature sensor.

E Heating connection pump.

8800N003-C

2


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R Connect a safety thermostat if the heating circuit is forunderfloor heating.

4 Remove the bridge.4 Connect the wires from the safety thermostat to the

connector.

4.4.2. Connecting a direct heating circuit and adomestic hot water tank

L000159-D

6

4

5

7

8

2

3

1

TS + B AB

0-10V S AMB C

4 3 2 1 2 1+ -

S AMB B

2 1

S AMB A

2 1


2 12 12 12 1 2 1

S DEP B

2 1

SCU PCU

TS + C AUXC

On/off

OTBLRL

PUMP


Z Domestic load pump connection

E Connect the heating pump

R Connect a safety thermostat if the heating circuit is forunderfloor heating.


connector.


31082018 - 7600691-001-06 12

T Connect the DHW tank anode.

CAUTION

4 If the tank is fitted with a Titan ActiveSystem® impressed current anode,connect the anode to the inlet (+ TA on theanode, - on the tank).

4 If the tank is not fitted with an impressedcurrent anode, put the simulationconnector in place (delivered with the DHWsensor - package AD212).

Y Connect the outside temperature sensor.

U Connect the DHW sensor (Package AD212).

I Connect the domestic hot water looping pump(Optional).

If a low-loss header is used, connect the primary pumpbefore the header to the PUMP connector on the PCU.

Settings to be made for this type of installationParameters Access Settings to be made SeeINSTALLATION Installer level

#SYSTEM MenuEXTENDED ¼ "Displaying the parameters in

extended mode", page 33If a domestic hot water looping pumpis connected to MAUX on the terminalblock:O.PUMP AUX(1)

Installer level#SYSTEM Menu

DHW LOOP ¼ "Setting the parametersspecific to the installation", page33

If safety thermostat is connected toBL on the connection terminal block:IN.BL

Installer level#PRIMARY INSTAL.PMenu

TOTAL STOP ¼ "Professional settings", page53

(1) The parameter is only displayed if INSTALLATION is set to EXTENDED


13 31082018 - 7600691-001-06

4.4.3. Connecting two circuits and a domestic hotwater tank

L000160-D

7

8

11

10

6

5

1

2

4

9

3

TS + B AB

0-10V S AMB C

4 3 2 1 2 1+ -

S AMB B

2 1

S AMB A

2 1


2 12 12 12 1 2 1

S DEP B

2 1

TS + C AUXC

SCU

On/off

OTBLRL

PCU

PUMP


Z Connect a safety thermostat if the heating circuit is forunderfloor heating.


connector.

E Connecting an additional circuit to the AD249 option.

R Connect the heating pump (circuit A).

If underfloor heating is being used, put a safetythermostat in place after the heating pump. Thesafety thermostat will shut down the heatingpump in the event of overheating.


31082018 - 7600691-001-06 14


CAUTION




U Connect the heating pump (circuit B).

I Connect the 3-way valve (circuit B).

O Domestic load pump connection.

P Connect the DHW sensor (Package AD212).

a Connect the domestic hot water looping pump to theMAUX outlet on the AD249 option.


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4.4.4. Connecting two circuits and a domestic hotwater tank after the mixing tank

M002734-B

7

8

11

10

6

5

1

2

4

9

3

TS + B AB

0-10V S AMB C

4 3 2 1 2 1+ -

S AMB B

2 1

S AMB A

2 1


2 12 12 12 1 2 1

S DEP B

2 1

TS + C AUXC

SCU

On/off

OTBLRL

PCU

PUMP

12

13


Z Connect a safety thermostat if the heating circuit is forunderfloor heating.


connector.

E Connecting an additional circuit to the AD249 option.

R Connect the heating pump (circuit A).

If underfloor heating is being used, put a safetythermostat in place after the heating pump. Thesafety thermostat will shut down the heatingpump in the event of overheating.


31082018 - 7600691-001-06 16


CAUTION




U Connect the heating pump (circuit B).

I Connect the 3-way valve (circuit B).

O Domestic load pump connection.

P Connect the DHW sensor (Package AD212).

a Connect the domestic hot water looping pump to theMAUX outlet on the AD249 option.

z Low loss header.

e Boiler pump

4.4.5. Hot water storage tank connection

n QUADRO DU storage tank

In this installation example, the storage tank (type QUADRO DU)incorporates a domestic hot water zone. The boiler starts upsystematically to maintain the domestic hot water zone in the storagetank or to maintain the independent tank at temperature.

If the storage tank does not have a DHW zone, use anindependent domestic hot water tank.


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L000161-DTS + B AB

0-10V S AMB C

4 3 2 1 2 1+ -

S AMB B

2 1

S AMB A

2 1


2 12 12 12 1 2 1

S DEP B

2 1

SCU

On/off

OTBLRL

PCU

PUMP

6

3

2

4

9

8

5

7

1

M


Z Connect the load pump from the buffer tank.

E Connect the sensor from the storage tank (PackageAD250).

R Buffer tank.


If the tank is not fitted with an impressed currentanode, put the simulation connector in place(delivered with the DHW sensor - packageAD212).

Y Connect the DHW sensor (Package AD212).

U Connect the heating pump (Circuit A).

I Solar sensor probe.

O Connect the solar station to the solar collectors.


#SYSTEM MenuEXTENDED ¼ "Displaying the parameters in extended mode", page 33

I.SYST(1) Installer level#SYSTEM Menu

BUFFER TANK ¼ "Setting the parameters specific to the installation", page33



31082018 - 7600691-001-06 18

The DHW part is maintained at the DHW set point by theboiler.The heating zone is maintained at the set temperaturecalculated according to the outside temperature. The zoneis reheated when the heating buffer temperature sensorE falls -6°C below the calculated set temperature.Reheating in the heating zone stops when the heatingbuffer temperature rises above the calculated settemperature.


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n PS storage tank and DHW tank connected to the boiler

5

3

2

1

L000162-ETS + B AB

0-10V S AMB C

4 3 2 1 2 1+ -

S AMB B

2 1

S AMB A

2 1


2 12 12 12 1 2 1

S DEP B

2 1

SCU

On/off

OTBLRL

PCU

PUMP

4

7

8

10

116

9


Z Reversal valve

E Buffer tank load pump.

R Connect a domestic hot water tank if the storage tank Ois only used for heating

T Connect the DHW sensor (Package AD212).

Y Connect the DHW tank anode.

If the tank is not fitted with an impressed currentanode, put the simulation connector in place(delivered with the DHW sensor - packageAD212).

U Connect the heating pump (Circuit A).


31082018 - 7600691-001-06 20

I Solar sensor probe.

O Buffer tank.

P Connect the solar station to the solar collectors.

a Solar sensor probe.


#SYSTEM MenuEXTENDED ¼ "Displaying the parameters in extended mode", page 33

I.SYST(1) Installer level#SYSTEM Menu

BUFFER TANK ¼ "Setting the parameters specific to the installation", page33

(1) The parameter is only displayed if INSTALLATION parameter is set to EXTENDED

The DHW part is maintained at the DHW set point by theboiler.The heating zone is maintained at the set temperaturecalculated according to the outside temperature. The zoneis reheated when the heating buffer temperature sensor falls -6°C below the calculated set temperature. Reheatingin the heating zone stops when the heating buffertemperature rises above the calculated set temperature.

4.4.6. Pool connection

L000163-D

1

35

2

TS + B AB

0-10V S AMB C

4 3 2 1 2 1+ -

S AMB B

2 1

S AMB A

2 1


2 12 12 12 1 2 1

S DEP B

2 1

SCU

4

On/off

OTBLRL

PCU

PUMP

A Connect the secondary swimming pool pump.

Z Connect the swimming pool sensor.

E Plate heat exchanger.


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R Pool heating cut-off control

When the parameter I.TEL is on 0/1 B, theswimming pool is no longer heated when thecontact is open (factory setting), only theantifreeze continues to be active.The contact direction can still be adjusted by theparameter CT.TEL.

T Connect the primary swimming pool pump.


#SYSTEM MenuEXTENDED ¼ "Displaying the parameters in

extended mode", page 33CIRC.B Installer level

#SYSTEM MenuSWIM.P. ¼ "Setting the parameters specific to

the installation", page 33If I.TEL is usedI.TEL


0/1 B

MAX. CIRC. B Installer level#SECONDARY LIMITS Menu

Set the value of MAX.CIRC.B tothe temperature corresponding tothe needs of the exchanger

¼ "Professional settings", page 53

n Controlling the pool circuit

The control system can be used to manage a swimming pool circuitin both cases:

Case 1: The control system regulates the primary circuit (boiler/exchanger) and the secondary circuit (exchanger/pool).

4 Connect the primary circuit pump (boiler/exchanger) to the MBoutlet on the connection terminal block. The temperature MAX.CIRC. B is then guaranteed during comfort periods on programmeB in summer and winter alike.

4 Connect the swimming pool sensor (package AD212) to the SDEP B inlet on the connection terminal block.

4 Set the set point of the pool sensor using key C in the range 5 -39°C.

Case 2: The pool has already a regulation system that is to bekept. The control system only regulates the primary circuit(boiler/exchanger).

4 Connect the primary circuit pump (boiler/exchanger) to the MBoutlet on the connection terminal block.The temperature MAX. CIRC. B is then guaranteed during comfortperiods on programme B in summer and winter alike.

The swimming pool can also be connected to circuit C byadding the AD249 option:

4 Make the connection to the terminal blocks markedC.

4 Set the parameters for circuit C.


31082018 - 7600691-001-06 22

n Hourly programming of the secondary circuit pump

The secondary pump operates during programme B comfort periodsin summer and winter alike.

n Stopping

To prepare your pool for winter, consult your pool specialist.

4.4.7. Connecting the options

Example: TELCOM remote vocal monitoring module, remote controlsfor circuits A and B, second DHW tank

L000164-D

V

PRG

TELCOM 2

ALPAL2AL1

321

SET#09

V8765

4321

61

TS + B AB

0-10V S AMB C

4 3 2 1 2 1+ -

S AMB B

2 1

S AMB A

2 1


2 12 12 12 1 2 1S DEP B

2 1

TS + C AUXC

SCU PCU

On/off

OTBLRL

PUMP

3

4

2

7

5

MODE r

x 0 2 4 6 8 10 12 14 16 18 22 2420

c

MODE r

x 0 2 4 6 8 10 12 14 16 18 22 2420

c


Z Connect the load pump of the second tank

E Second domestic hot water tank

R Connect the DHW sensor of the second tank

T Connect the TELCOM remote vocal monitoring module(depending on its availability in your country).

Y Connecting the BUS cascade, VM

U Connect the remote control (Package AD254/FM52).


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Settings to be made to connect a second tankParameters Access Settings to be made SeeINSTALLATION Installer level

#SYSTEM MenuEXTENDED ¼ "Displaying the parameters in extended mode",

page 33If second tank connected:S.AUX(1)


DHW ¼ "Setting the parameters specific to the installation",page 33


4.4.8. Connection in cascade

n DHW tank after the mixing tank

A Master boiler (DIEMATIC iSystem)

Z Secondary boiler (DIEMATIC iSystem or IniControl)

E Secondary boiler (DIEMATIC iSystem or IniControl)

R Cable BUS

T Boiler pump

Y Low loss header

U Cascade outlet sensorConnect the sensor to the terminal block S SYST on themaster boiler.

I D.H.W. load pump

O Connect the DHW sensor (Package AD212)

L000165-C

5

1 2

6

7

89

4 4

3

PUMP


31082018 - 7600691-001-06 24

DIEMATIC iSystem - Settings to be made for this type of installation: Master boilerParameters Access Settings to be made SeeINSTALLATION Installer level


page 33P.DHW(1) Installer level

#SYSTEM MenuPUMP ¼ "Setting the parameters specific to the

installation", page 33CASCADE(1) Installer level

#NETWORK MenuON ¼ "Configuring the network", page 60

MASTER CONTROLER(1) Installer level#SYSTEM Menu

ON

SYSTEM NETWORK(1) Installer level#SYSTEM Menu

ADD SLAVE


DIEMATIC iSystem - Settings to be made for this type of installation: Follower boilersParameters Access Settings to be made SeeINSTALLATION Installer level


page 33CASCADE(1) Installer level

#NETWORK MenuON ¼ "Configuring the network", page 60

MASTER CONTROLER(1) Installer level#SYSTEM Menu

OFF

SLAVE NUMBER(1) Installer level#SYSTEM Menu

2, 3, ...



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5 Commissioning

5.1 Control panel

5.1.1. Description of the keys

A Temperature setting key (heating, DHW, swimming pool)B Operating mode selection keyC DHW override keyD Key to access the parameters reserved for the installerE Keys on which the function varies as and when selections

are madeF Rotary setting button:

4 Turn the rotary button to scroll through the menus ormodify a value

4 Press the rotary button to access the selected menuor confirm a value modification

A0

00

86

6-A

bar

STD t

0 2 4 6 8 10 12 14 16 18 22 2420

pb AUTOx c rjMg m

A

B

C

D E F

( '

Diematic iSystem For C 330 / C 630 ECO 5. Commissioning

31082018 - 7600691-001-06 26

5.1.2. Description of the display

n Key functions

> Access to the various menus

( Used to scroll through the menus

Used to scroll through the parameters? The symbol is displayed when help is available

f Used to display the curve of the parameter selectedSTD Reset of the time programmes

b Selection of comfort mode or selection of the days to beprogrammed

v Selection of reduced mode or deselection of the days tobe programmed

j Back to the previous levelESC Back to the previous level without saving the

modifications made

t Manual reset

n Flame output level

C002705-A

The whole symbol flashes: The burner starts up but theflame is not yet present

C002704-A

Part of the symbol flashes: Output is increasing

C002703-A

Steady symbol: The required output has been reached

C002702-A

Part of the symbol flashes: Output is dropping

bar

r

STD( ' t

0 2 4 6 8 10 12 14 16 18 22 2420

C002696-A

pb AUTOx c rjLg m

bar

STD t

0 2 4 6 8 10 12 14 16 18 22 2420

C002701-B

pb AUTOx c rjMg m

5. Commissioning Diematic iSystem For C 330 / C 630 ECO

27 31082018 - 7600691-001-06

n Solar (If connected)

u The solar load pump is running

L000200-A The top part of the tank is reheated to the tank set point

L000201-A The entire tank is reheated to the tank set point

L000198-A The entire tank is reheated to the solar tank set point

L000199-A The tank is not loaded - Presence of the solar control

system

n Operating modes

p Summer mode: The heating is off. Domestic hot watercontinues to be produced

b WINTER mode: Heating and domestic hot water working

AUTO Operation in automatic mode according to the timerprogramme

x Comfort mode: The symbol is displayed when a DAYoverride (comfort) is activated

4 Flashing symbol: Temporary override4 Steady symbol: Permanent override

m Reduced mode: The symbol is displayed when a NIGHToverride (reduced) is activated

4 Flashing symbol: Temporary override4 Steady symbol: Permanent override

g Holiday mode: The symbol is displayed when a HOLIDAYoverride (antifreeze) is activated

4 Flashing symbol: Holiday mode programmed4 Steady symbol: Holiday mode active

m Manual mode: The boiler operates with the displayed setpoint. All of the pumps operate. The 3-way valves are notcontrolled.

bar

STD t

0 2 4 6 8 10 12 14 16 18 22 2420

L000197-A

pb AUTOx c rjMg m

bar

STD t

0 2 4 6 8 10 12 14 16 18 22 2420

C002697-B

pb AUTOx c rjMg m

bar

STD t

0 2 4 6 8 10 12 14 16 18 22 2420

C002698-B

pb AUTOx c rjMg m


31082018 - 7600691-001-06 28

n System pressure

bar Pressure indicator: The symbol is displayed when a waterpressure sensor is connected.

4 Flashing symbol: The water pressure is insufficient.4 Steady symbol: The water pressure is sufficient.

l Water pressure level

4 R: 0,9 to 1,1 bar4 E: 1,2 to 1,5 bar4 Z: 1,6 to 1,9 bar4 A: 2,0 to 2,3 bar4 l: > 2,4 bar

n Domestic Hot Water override

A bar is displayed when a DHW override is activated:

4 Flashing bar: Temporary override4 Steady bar: Permanent override

n Other information

r The symbol is displayed when domestic hot waterproduction is running.

w Valve indicator: The symbol is displayed when a 3-wayvalve is connected.

4 x: 3-way valve opens4 c: 3-way valve closes

M The symbol is displayed when the pump is operating.

Name of the circuit for which the parameters aredisplayed.

bar

STD t

0 2 4 6 8 10 12 14 16 18 22 2420

C002708-A

pb AUTOx c rjMg m

bar

STD t

0 2 4 6 8 10 12 14 16 18 22 2420

C002707-A

pb AUTOx c rjMg m

bar

STD t

0 2 4 6 8 10 12 14 16 18 22 2420

C002699-B

pb AUTOx c rjMg m


29 31082018 - 7600691-001-06

5.1.3. Access to the various browsing levels

n User level

The information and settings in the User level can be accessed byeveryone.

1. Press the > key.

n Installer level

The information and settings in the Installer level can be accessed byexperienced people.

1. Press the > key.

2. Press the - key.

It is also possible to access the installer level by pressingonly the - key for around 5 seconds.

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31082018 - 7600691-001-06 30

n After Sales level

The After Sales Service information and settings can be accessed bythe professional providing the After Sales Service.

1. Press the > key.

2. Press key - for around 5 seconds.

It is also possible to access the After Sales level bypressing only the - key for around 10 seconds.

5.1.4. Browsing in the menus

1. To select the desired menu, turn the rotary button.2. To access the menu, press the rotary button.

To go back to the previous display, press the key j.

3. To select the desired parameter, turn the rotary button.4. To modify the parameter, press the rotary button.

To go back to the previous display, press the key j.

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#MEASURES

#CHOICE TIME PROG.

#TIME PROGRAM

#SETTING

#TIME .DAYa

C002220-B-04

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CURRENT PROG.B

CURRENT PROG.C

P2

P3

a

C002221-C-04


31 31082018 - 7600691-001-06

5. To modify the parameter, turn the rotary button.6. To confirm, press the rotary button.

To cancel, press key h.

7. To go back to the main display, press key j2 times.

It is possible to use the ( and keys instead of the rotarybutton.

5.2 Putting the appliance into operation

1. Open the main gas supply.2. Open the gas valve on the boiler.3. Turn on the boiler using the on/off switch.

4. The first time the boiler is powered up, the LANGUAGE menu isdisplayed. Select the desired language by turning the rotarybutton.

5. To confirm, press the rotary button.

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CURRENT PROG.C"Choice of the timeprogram applied C"

P4

a

C002222-C-04

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LUNDI 11:45

C002224-D-04

2x

C002366-B

Français - Deutsch - English - Italiano - Espanol - Nederlands- Pycck - Polski - Türk -

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ÿLANGUE FRANCAIS

C002286-C


31082018 - 7600691-001-06 32

5.3 Checks and adjustments after commissioning

5.3.1. Displaying the parameters in extendedmode

The display mode on the control panel is set as standard in such away as only to show the conventional parameters. It is possible toswitch to extended mode by proceeding as follows:

1. Access the installer level: Press key - for around 5 seconds.2. Select the menu #SYSTEM.

4 Turn the rotary button to scroll through the menus ormodify a value.

4 Press the rotary button to access the selected menuor confirm a value modification.

¼For a detailed explanation of menu browsing, refer tothe chapter: "Browsing in the menus", page 31

3. Set parameter INSTALLATION to EXTENDED.

Installer level - #SYSTEM MenuParameter Adjustment range Description Factory setting Customer settingINSTALLATION TRADITIONAL Displays the parameters of a conventional

installationTRADITIONAL

EXTENDED Displays all parameters

Regardless of what is done to the keys, the regulatorswitches back to TRADITIONAL mode after 30 minutes.

5.3.2. Setting the parameters specific to theinstallation

1. Access the installer level: Press key - for around 5 seconds.2. Select the menu #SYSTEM.




3. Set the following parameters according to the connections madeto the PCBs:

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33 31082018 - 7600691-001-06

Installer level - #SYSTEM menu

Parameter Adjustment range Description Factory setting Customersetting

CIRC.A (1)(2) DIRECT Use as a direct heating circuit DIRECT PROGRAM. Use as an independent programmable outletH.TEMP Enables operation of circuit A in summer despite manual

or automatic summer shutdownDHW Connection of a second domestic hot water tankDHW ELEC Used to control the electrical resistor according to the

timer programme on circuit A in summer modeDISAB. No data for circuit A is displayed

O.PUMP A(1)(2)

CH.PUMP A Heating pump circuit A: The MA outlet is used to controlthe pump on circuit A

CH.PUMP A

CIRC.AUX Used to resume the functions of the S.AUX parameterwithout adding the PCB + sensor option (PackageAD249)

DHW LOOP Used to control the domestic hot water looping pumpaccording to the DHW timer programme and force itsoperation during an override

PRIMARY PUMP The outlet MA is active if a heating demand is presenton the secondary pump

ORDER BURNER The outlet MA is active when a burner demand ispresent

FAILURE The outlet MA is active if an fault is detectedDEF.CASC Output MA is active if a default is present in one of the

boilers in the cascadeVM P Output MA is active if at least one circuit of the

connected VM is in demandCIRC.B (1) 3WV Connecting a circuit with 3-way valve (Example:

Underfloor heating)3WV

SWIM.P. Using the circuit for pool managementDIRECT Use of circuit in direct heating circuit

CIRC.C (1) 3WV Connecting a circuit with 3-way valve (Example:Underfloor heating)

3WV

SWIM.P. Using the circuit for pool managementDIRECT Use of circuit in direct heating circuit

P.DHW (1) PUMP Use of a tank load pump on the Mr outlet PUMP* (3) RV DO NOT USE

(1) The parameter is only displayed if INSTALLATION is set to EXTENDED(2) If the pump incorporated in the boiler is used for circuit A (parameter CIRC.A set to DIRECT), the MA outlet is free(3) This setting cannot be modified(4) The parameter is only displayed if the parameter O.PUMP A is set to CIRC.AUX or if the 3-way valve PCB option is connected


31082018 - 7600691-001-06 34



S.AUX (1)(4) DHW LOOP Use as a domestic loop pump DHW LOOP PROGRAM. Use as an independent programmable outletPRIMARY PUMP The outlet MAUX is active if a heating demand is

present on the secondary pumpORDER BURNER The outlet MAUX is active when a burner demand is

presentDHW Use of primary circuit of second DHW tankFAILURE The outlet MAUX is active if an fault is detectedDHW ELEC Used to control the electrical resistor according to the

timer programme on circuit AUX in summer modeDEF.CASC Output MAUX is active if a default is present in one of

the boilers in the cascadeVM P Output MAUX is active if at least one circuit of the

connected VM is in demandI.SYST (1) SYSTEM The inlet sensor is used to connect the common flow

sensor of a cascade systemSYSTEM

BUFFER TANK Hot water storage tank affected to heating onlyDHW STRAT Using the DHW tank with 2 sensors (top and bottom)ST.TANK+DHW Hot water storage tank affected to heating and domestic

hot waterO.TEL (1) FAILURE The telephone outlet is closed in the event of failure FAILURE

REVISION The telephone outlet is closed in the event of revisiondisplay

DEF+REV The telephone outlet is closed in the event of failure orrevision display

CT.TEL (1) CLOSE See table hereafter. CLOSE Open

I.TEL (1) ANTIFR Boiler anti-freeze activation ANTIFR 0/1 A ON or OFF contact: I.TEL can be used as an antifreeze

activation inlet on circuit A0/1 B ON or OFF contact: I.TEL can be used as an antifreeze

activation inlet on circuit B0/1 A+B ON or OFF contact: I.TEL: can be used as an antifreeze

activation inlet on circuits A+B0/1 C ON or OFF contact: I.TEL can be used as an antifreeze

activation inlet on circuit C0/1 A+C ON or OFF contact: I.TEL: can be used as an antifreeze

activation inlet on circuits A+C0/1 B+C ON or OFF contact: I.TEL: can be used as an antifreeze

activation inlet on circuits B+C0/1 A+B+C ON or OFF contact: I.TEL: can be used as an antifreeze

activation inlet on circuits A+B+C(1) The parameter is only displayed if INSTALLATION is set to EXTENDED(2) If the pump incorporated in the boiler is used for circuit A (parameter CIRC.A set to DIRECT), the MA outlet is free(3) This setting cannot be modified(4) The parameter is only displayed if the parameter O.PUMP A is set to CIRC.AUX or if the 3-way valve PCB option is connected


35 31082018 - 7600691-001-06



I.TEL (1) 0/1 DHW ON or OFF contact: I.TEL can be used as an antifreezeactivation inlet on circuit ECS

ANTIFR

0/1 A+DHW ON or OFF contact: I.TEL: can be used as an antifreezeactivation inlet on circuits A+ECS

0/1 B+DHW ON or OFF contact: I.TEL: can be used as an antifreezeactivation inlet on circuits B+ECS

0/1 A+B+DHW ON or OFF contact: I.TEL: can be used as an antifreezeactivation inlet on circuits A+B+ECS

0/1 C+DHW ON or OFF contact: I.TEL: can be used as an antifreezeactivation inlet on circuits C+ECS

0/1 A+C+DHW ON or OFF contact: I.TEL: can be used as an antifreezeactivation inlet on circuits A+C+ECS

0/1 B+C+DHW ON or OFF contact: I.TEL: can be used as an antifreezeactivation inlet on circuits B+C+ECS

0/1 AUX ON or OFF contact: I.TEL can be used as an antifreezeactivation inlet on circuit AUX (S.AUX if the AD249option is connected or the parameter O.PUMP A is setto CIRC.AUX)When I.TEL is not active, the auxiliary circuit (AUX)follows the maximum boiler temperature (parameterBOILER MAX).

(1) The parameter is only displayed if INSTALLATION is set to EXTENDED(2) If the pump incorporated in the boiler is used for circuit A (parameter CIRC.A set to DIRECT), the MA outlet is free(3) This setting cannot be modified(4) The parameter is only displayed if the parameter O.PUMP A is set to CIRC.AUX or if the 3-way valve PCB option is connected

Influence of the parameter setting CT.TEL on the I.TEL contactCT.TEL I.TEL C contact closed C contact openCLOSE ANTIFR The antifreeze mode is active on all boiler circuits. The mode selected on the boiler is active.

0/1 A The mode selected on the circuit is active. The antifreeze mode is active on the circuitconcerned.

0/1 B The mode selected on the circuit is active. The antifreeze mode is active on the circuitconcerned.

0/1 A+B The mode selected on the circuits is active. The antifreeze mode is active on the circuitsconcerned.

0/1 C The mode selected on the circuit is active. The antifreeze mode is active on the circuitconcerned.

0/1 A+C The mode selected on the circuits is active. The antifreeze mode is active on the circuitsconcerned.

0/1 B+C The mode selected on the circuits is active. The antifreeze mode is active on the circuitsconcerned.

0/1 A+B+C The mode selected on the circuits is active. The antifreeze mode is active on the circuitsconcerned.

0/1 DHW The mode selected on the DHW circuit is active. The antifreeze mode is active for the DHW circuit. 0/1 A+DHW The mode selected on the circuits is active. The antifreeze mode is active on the circuits

concerned. 0/1 B+DHW The mode selected on the circuits is active. The antifreeze mode is active on the circuits

concerned. 0/1 A+B+DHW The mode selected on the circuits is active. The antifreeze mode is active on the circuits

concerned. 0/1 C+DHW The mode selected on the circuits is active. The antifreeze mode is active on the circuits

concerned. 0/1 A+C+DHW The mode selected on the circuits is active. The antifreeze mode is active on the circuits

concerned.


31082018 - 7600691-001-06 36

Influence of the parameter setting CT.TEL on the I.TEL contactCT.TEL I.TEL C contact closed C contact open

0/1 B+C+DHW The mode selected on the circuits is active. The antifreeze mode is active on the circuitsconcerned.

0/1 AUX 4 The MAUX outlet on the connection terminalblock is active.

4 The boiler operates at a set point temperatureequal to BOILER MAX.

4 The MAUX outlet on the connection terminalblock is not active.

4 The boiler operates with a setpointtemperature as a function of the outsidetemperature.

Open ANTIFR The mode selected on the boiler is active. The antifreeze mode is active on all boiler circuits. 0/1 A The antifreeze mode is active on the circuit

concerned.The mode selected on the circuit is active.

0/1 B The antifreeze mode is active on the circuitconcerned.

The mode selected on the circuit is active.

0/1 A+B The antifreeze mode is active on the circuitsconcerned

The mode selected on the circuits is active

0/1 C The antifreeze mode is active on the circuitconcerned.

The mode selected on the circuit is active.

0/1 A+C The antifreeze mode is active on the circuitsconcerned


0/1 B+C The antifreeze mode is active on the circuitsconcerned


0/1 A+B+C The antifreeze mode is active on the circuitsconcerned


0/1 DHW The antifreeze mode is active for the DHW circuit. The mode selected on the DHW circuit is active. 0/1 A+DHW The antifreeze mode is active on the circuits

concernedThe mode selected on the circuits is active

0/1 B+DHW The antifreeze mode is active on the circuitsconcerned


0/1 A+B+DHW The antifreeze mode is active on the circuitsconcerned


0/1 C+DHW The antifreeze mode is active on the circuitsconcerned


0/1 A+C+DHW The antifreeze mode is active on the circuitsconcerned


0/1 B+C+DHW The antifreeze mode is active on the circuitsconcerned


0/1 AUX 4 The MAUX outlet on the connection terminalblock is not active.

4 The boiler operates with a setpointtemperature as a function of the outsidetemperature.

4 The MAUX outlet on the connection terminalblock is active.

4 The boiler operates at a set point temperatureequal to BOILER MAX.


37 31082018 - 7600691-001-06

5.3.3. Naming the circuits and generators

1. Access the installer level: Press key - for around 5 seconds.2. Select the menu #NAMES OF THE CIRCUITS.




3. Select the circuit or generator you wish to rename.

Installer level - #NAMES OF THE CIRCUITS MenuParameter Description Name given by the customerCIRC.A Circuit A CIRC.B Circuit B CIRC.C Circuit C CIRC.AUX Auxiliary circuit CIRC.DHW Domestic hot water circuit GENE Generator

4. Turn the rotary button to choose the first character from the list.To confirm, press the rotary button.

5. Then press again to enter a second character or turn the rotarybutton to leave an empty space.

6. Choose the other characters in the same way. The input zone maycontain up to 6 characters.

To move from one character to another, turn the rotarybutton. To exit without modifications, press key h.

7. To confirm the name, press the rotary button and then turn thebutton slightly anti-clockwise. When the symbol U appears, pressthe rotary button. The name is confirmed.

If the name reaches 6 characters, it is automaticallyconfirmed when the last character is confirmed.

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CIRC.B I

"Personalize the nameof this circuit B"

a

E

F

G

H

..

.

C002344-E-04

I

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CIRC.B FLOOR1

"Personalize the nameof this circuit B"

a

X

Y

Z

.

.

.

C002345-D-04


31082018 - 7600691-001-06 38

5.3.4. Setting the heating curve

1. Access the installer level: Press key - for around 5 seconds.2. Select the menu #SECONDARY INSTAL.P.



¼For a detailed explanation of menu browsing, refer tothe chapter: "Browsing in the menus", page 31.

3. Select the parameter CIRC.CURVE ...

4. To modify the value directly, turn the rotary button.To modify the value by displaying the curve, press key f.

5. To modify the curve, turn the rotary button.6. To confirm, press the rotary button.


0.7 = Heating curve set.

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BUILD.INERTIA

CIRC.CURVE B

CIRC.CURVE C

SCREED DRYING

3

2.0

0.7

No a

C002316-E-04

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CIRC.CURVE B"Slope of the heatcurve of the circuit B"

2.0

C002317-D-04

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C002318-B-04

0,7

0.7


39 31082018 - 7600691-001-06

n Heating curve without BCT

A Maximum temperature of the circuit

Z Water temperature in the circuit for an outsidetemperature of 0°C

E DAY set point on the circuit

R Outside temperature for which the maximum watertemperature in the circuit is reached

T Value of the heating curveSelect the parameter CIRC.CURVE ..

When you modify the heating curve, Z and R arerecalculated and repositioned automatically.

n Heating curve with BCT

The BCT (Base heat Curve Temperature) parameter allows aminimum operating temperature to be imposed on the heating circuit(this temperature may be constant if the circuit gradient is nil).

A Maximum temperature of the circuit

Z Water temperature in the circuit for an outsidetemperature of 0°C

E DAY set point on the circuit

R Outside temperature for which the maximum watertemperature in the circuit is reached

T Value of the heating curveSelect the parameter CIRC.CURVE ..

x Value set to the parameter HCZP D

When you modify the heating curve, Z and R arerecalculated and repositioned automatically.

5.4 Reading out measured values

The various values measured by the appliance are displayed in the#MEASURES menu.

1. To access user level: Press the > key.2. Select the menu #MEASURES.




20 0 -16

50

75

C°

C°

1.5

C002319-B

1

2

3

4

5

20 0 -15

64

50

75

C°

C°

0.7

C002320-B

1

2

X

3

4

5

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31082018 - 7600691-001-06 40

User level - #MEASURES Menu

Parameter Description UnitOUTSIDE TEMP. Outside temperature °CROOMTEMP.A (1) Room temperature of circuit A °C

ROOMTEMP.B (1) Room temperature of circuit B °C

ROOMTEMP.C (1) Room temperature of circuit C °CBOILER TEMP Water temperature in the boiler °CPRESSURE Water pressure in the installation bar (MPa)WATER TEMP. (1) Water temperature in the DHW tank °CSTOR.TANK.TEMP(1)

Water temperature in the storage tank °C

SWIMMING P.T.B(1)

Water temperature of the swimming pool on circuit B °C

SWIMMING P.T.C(1)

Water temperature of the swimming pool on circuit C °C

OUTLET TEMP.B(1)

Temperature of the flow water in circuit B °C

OUTLET TEMP.C(1)

Temperature of the flow water in circuit C °C

TEMP.SYSTEM (1) Temperature of the system flow water if multi-generator °CT.DHW BOTTOM(1)

Water temperature in the bottom of the DHW tank °C

TEMP.TANK AUX(1)

Water temperature in the second DHW tank connected to the AUX circuit °C

DHW A TEMP. (1) Water temperature in the second DHW tank connected to circuit A °CTEMP.EXCHANGE Exchanger sensor measurement °CBACK TEMP Temperature of the boiler return water °CFAN SPEED Fan rotation speed rpmPOWER Instantaneous boiler output (0%: Burner off or running at minimum output) %CURRENT (µA) Ionization current µANB IMPULS. Number of burner starts (not restartable)

The meter is incremented by 8 every 8 start-ups

RUNTIME Number of burner operation hours (not restartable)The meter is incremented by 2 every 2 hours

h

IN 0-10V (1) Voltage at input 0-10 V VSEQUENCE Control system sequence CTRL Software control number (1) The parameter is only displayed for the options, circuits or sensors actually connected.


41 31082018 - 7600691-001-06

5.5 Modifying the user settings

5.5.1. Setting the set point temperatures

To set the various heating, DHW and swimming pool temperatures,proceed as follows:

1. Press the C key.2. To select the desired parameter, turn the rotary button.3. To modify the parameter, press the rotary button.

To go back to the previous display, press the key j.4. To modify the parameter, turn the rotary button.5. To confirm, press the rotary button.


C Menu

Parameter Adjustment range Description Factory settingDAY TEMP.A 5 to 30 °C Desired room temperature in comfort periods on circuit A 20 °CNIGHT TEMP.A 5 to 30 °C Desired room temperature in reduced periods on circuit A 16 °CDAY TEMP.B (1) 5 to 30 °C Desired room temperature in comfort periods on circuit B 20 °CNIGHT TEMP.B (1) 5 to 30 °C Desired room temperature in reduced periods on circuit B 16 °CDAY TEMP.C (1) 5 to 30 °C Desired room temperature in comfort periods on circuit C 20 °CNIGHT TEMP.C (1) 5 to 30 °C Desired room temperature in reduced periods on circuit C 16 °CDHW TEMP. (1) 10 to 80 °C Desired domestic hot water temperature in the DHW circuit 55 °CWATER T.NIGHT(1)

(2)10 to 80 °C Set tank temperature, night programme 10 °C

TEMP.TANK AUX (1) 10 to 80 °C Desired domestic hot water temperature in the auxiliary circuit 55 °CAUX.TANKT.NIGHT(1)(2)

10 to 80 °C Set tank temperature, night programme 10 °C

DHW A TEMP. (1) 10 to 80 °C Desired domestic hot water temperature in circuit A 55 °CA.TANK T.NIGHT(1)

(2)10 to 80 °C Set tank temperature, night programme 10 °C

SWIMMING P.T.B (1) 5 to 39 °C Desired temperature for swimming pool B 20 °CSWIMMING P.T.C (1) 5 to 39 °C Desired temperature for swimming pool C 20 °C(1) The parameter is only displayed for the options, circuits or sensors actually connected.(2) The parameter is only displayed if INSTALLATION parameter is set to EXTENDED

MODE

C002266-A


31082018 - 7600691-001-06 42

5.5.2. Selecting the operating mode

To select an operating mode, proceed as follows:

1. Press the MODE key.2. To select the desired parameter, turn the rotary button.3. To modify the parameter, press the rotary button.



MODE MenuParameter Adjustment range Description Factory settingAUTOMATIQUE The comfort ranges are determined by the timer programme.DAY 7/7, xx:xx Comfort mode is forced until the time indicated or all the time (7/7). Present time + 1

hourNIGHT 7/7, xx:xx Reduced mode is forced until the time indicated or all the time

(7/7).Present time + 1hour

HOLIDAYS 7/7, 1 to 364 The antifreeze mode is active on all boiler circuits.Number of days’ holiday: xx (1)

heating OFF: xx:xx (1)

Restarting: xx:xx (1)

Present date + 1day

SUMMER The heating is off.Domestic hot water continues to be produced.

MANUEL The generator operates according to the set point setting. All ofthe pumps operate. Option of setting the set point by simplyturning the rotary button.

FORCE AUTO (2) YES / NO An operating mode override is activated on the remote control(option).To force all circuits to run on AUTOMATIQUE mode, selectYES.

(1) The start and end days and the number of days are calculated in relation to each other.(2) The parameter is only displayed if a room sensor is connected.

MODE

C002267-A


43 31082018 - 7600691-001-06

5.5.3. Forcing domestic hot water production

To force domestic hot water production, proceed as follows:

1. Press the r key.2. To select the desired parameter, turn the rotary button.3. To modify the parameter, press the rotary button.



r MenuParameter Description Factory settingAUTOMATIQUE The domestic hot water comfort ranges are determined by the timer programme. COMFORT Domestic hot water comfort mode is forced until the time indicated or all the time (7/7). Present time + 1 hour

5.5.4. Setting the contrast and lighting on thedisplay

1. To access user level: Press the > key.2. Select the menu #SETTING.




3. Set the following parameters:

User level - #SETTING Menu

Parameter Adjustment range Description Factory setting Customer settingCONTRAST DISP. Adjusting the display contrast. BACK LIGHT COMFORT The screen is illuminated continuously in

daytime periods.ECO

ECO The screen is illuminated for 2 minuteswhenever pressed.

MODE

C002268-A

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31082018 - 7600691-001-06 44

5.5.5. Setting the time and date

1. To access user level: Press the > key.2. Select the menu #TIME .DAY.





User level - #TIME .DAY Menu (1)

Parameter Adjustment range Description Factory setting Customer settingHOURS 0 to 23 Hours setting MINUTE 0 to 59 Minutes setting DAY Monday to Sunday Setting the day of the week DATE 1 to 31 Day setting MONTH January to December Month setting YEAR 2008 to 2099 Year setting SUM.TIME AUTO automatic switch to summer time on the last Sunday

in March and back to winter time on the last Sundayin October.

AUTO

MANU for countries where the time change is done on otherdates or is not in use.

(1) According to the configuration

5.5.6. Selecting a timer programme

1. To access user level: Press the > key.2. Select the menu #CHOICE TIME PROG..




3. To select the desired parameter.4. Assign the desired timer programme (P1 to P4) to the circuit with

the rotary button.

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45 31082018 - 7600691-001-06

User level - #CHOICE TIME PROG. Menu

Parameter Adjustment range DescriptionCURRENT PROG.A P1 / P2 / P3 / P4 Comfort programme activated

(Circuit A)CURRENT PROG.B P1 / P2 / P3 / P4 Comfort programme activated

(Circuit B)CURRENT PROG.C P1 / P2 / P3 / P4 Comfort programme activated

(Circuit C)

5.5.7. Customising a timer programme

1. To access user level: Press the > key.2. Select the menu #TIME PROGRAM.




3. To select the desired parameter.

User level - #TIME PROGRAM Menu

Parameter Time schedule DescriptionTIME PROG.A PROG P2 A

PROG P3 APROG P4 A

Timer programme for circuit A

TIME PROG.B PROG P2 BPROG P3 BPROG P4 B

Timer programme for circuit B

TIME PROG.C PROG P2 CPROG P3 CPROG P4 C

Timer programme for circuit C

TIME PROG.DHW DHW circuit timer programmeTIME PROG.AUX Auxiliary circuit timer programme

4. To select a timer programme to be modified.5. To select to days for which the timer programme is to be

modified:Turn the rotary button to the left until you reach the day desired.To confirm, press the rotary button.

bar

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PROG P2 C Mo Tu We Th Fr Sa Su"Display of the timeprogram. To continuepush on the button" a

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6. b: Day selectionPress key b / v until the symbol b is displayed.Turn the rotary button to the right to select the day(s) desired.v: Cancelling the day selectionPress key b / v until the symbol v is displayed.Turn the rotary button to the right to cancel selection of the relevantday(s).

7. When the days desired for the programme have been selected,press the rotary button to confirm.

8. To define the timer ranges for the comfort mode and reducedmode:Turn the rotary button to the left until 0:00 is displayed. The firstsegment of the graphic bar for the timer programme flashes.

9. b: Comfort mode selectionPress key b / v until the symbol b is displayed.To select a comfort time range, turn the rotary button to the right.v: Reduced mode selectionPress key b / v until the symbol v is displayed.To select a reduced time range, turn the rotary button to the right.

10.When the times for the comfort mode have been selected, pressthe rotary button to confirm.


Day Comfort periods / Filling enabled:P1_______________

P2 _______________ P3 _______________ P4 _______________

TIME PROG.A Monday 6:00 to 22:00 Tuesday 6:00 to 22:00 Wednesday 6:00 to 22:00 Thursday 6:00 to 22:00 Friday 6:00 to 22:00 Saturday 6:00 to 22:00 Sunday 6:00 to 22:00

TIME PROG.B Monday 6:00 to 22:00 Tuesday 6:00 to 22:00 Wednesday 6:00 to 22:00 Thursday 6:00 to 22:00 Friday 6:00 to 22:00 Saturday 6:00 to 22:00 Sunday 6:00 to 22:00

TIME PROG.C Monday 6:00 to 22:00 Tuesday 6:00 to 22:00 Wednesday 6:00 to 22:00 Thursday 6:00 to 22:00 Friday 6:00 to 22:00 Saturday 6:00 to 22:00 Sunday 6:00 to 22:00

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PROG P2 C Mo Tu We Th Fr Sa Su"Select the days toprogram" a

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PROG P2 C Mo Tu We Th Fr Sa SuSet the time program. a

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Day Comfort periods / Filling enabled:P1_______________

P2 _______________ P3 _______________ P4 _______________

TIME PROG.DHW Monday Tuesday Wednesday Thursday Friday Saturday Sunday

TIME PROG.AUX Monday Tuesday Wednesday Thursday Friday Saturday Sunday

5.5.8. Setting an annual clock

The annual clock is used to programme up to 10 heating stop periodsover one year. The circuits selected for this stop are in Antifreezemode during the period chosen.

1. To access user level: Press the > key.2. Select the menu #ANNUAL PROG.




3. To select the desired parameter.

OFF No stopA circuit AB circuit BA+B circuit A, BC circuit CAC circuit A, CB+C circuit B, CA+B+C circuit A, B, CSU DHW circuitA+E circuit A and DHWB+E circuit B and DHWA+B+W circuit A, B and DHWC+E circuit C and DHW

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AC+W circuit A, C and DHWB+C+W circuit B, C and DHWALL circuit A, B, C and DHW

4. Set the start date and the end date of the shutdown selected.5. To deactivate a shutdown, select the shutdown and set to OFF.6. To select another shutdown, press the ’ button.

Annual programme (Factory setting)Stop no. Circuit concerned Start date End date1 OFF 01-01 01-012 OFF 01-01 01-013 OFF 01-01 01-014 OFF 01-01 01-015 OFF 01-01 01-016 OFF 01-01 01-017 OFF 01-01 01-018 OFF 01-01 01-019 OFF 01-01 01-0110 OFF 01-01 01-01

Example: Customised programmingStop no. Circuit concerned Start date End date1 AC 01-11 10-112 AC 20-12 02-01

If setting STOP: OFF, the stop is deactivated and the start and enddates are not displayed.

User level - #ANNUAL PROG Menu Description Factory

settingAdjustment range

STOP N 1 Selection of the circuit stopped OFF OFF, A, B, A+B, C, AC, B+C, A+B+C, SU,A+E, B+E, A+B+W, C+E, AC+W, B+C+W,ALL

BEG.DATE N 01 Setting start date of the stop 01 1-31BEG.MONTH N 01 Setting start month of the stop 01 1-12END DATE N 01 Setting end date of the stop 01 1-31END MONTH N 01 Setting end month of the stop 01 1-12






49 31082018 - 7600691-001-06

User level - #ANNUAL PROG Menu Description Factory

settingAdjustment range
















31082018 - 7600691-001-06 50

5.6 Modifying the installer settings

5.6.1. Language selection

1. Access the installer level: Press key - for around 5 seconds.2. Select the menu #LANGUAGE.




Installer level - #LANGUAGE MenuAdjustment range DescriptionFRANCAIS Display in FrenchDEUTSCH Display in GermanENGLISH Display in EnglishITALIANO Display in ItalianESPAÑOL Display in SpanishNEDERLANDS Display in DutchPOLSKY Display in PolishTÜRK Display in TurkishPУCCKИЙ Display in Russian

5.6.2. Calibrating the sensors

1. To access user level: Press the > key.2. Select the menu #SETTING.





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SUM/WIN 15 to 30 °C Used to set the outside temperatureabove which heating will be shut down.

4 The heating pumps are shut down.4 The burner will only start for

domestic hot water needs.4 The symbol p appears.

22 °C

NO Heating is never shut downautomatically

CALIBR.OUT Outside sensor calibration: Used tocorrect the outside temperature

Outsidetemperature

CALIBR.ROOM A (1)(2) Calibration of the room sensor oncircuit AMake this setting 2 hours after switchingon, when the room temperature hasstabilised

Room temperatureof circuit A

OFFSET ROOM A (1)(3) -5.0 to +5.0 °C Room offset on circuit A: Is used to seta room offsetMake this setting 2 hours after switchingon, when the room temperature hasstabilised

0.0

ANTIFR.ROOM A 0.5 to 20 °C Room temperature antifreeze activationon circuit A

6 °C

CALIBR.ROOM B (2)(1)

(4) Calibration of the room sensor on

circuit BMake this setting 2 hours after switchingon, when the room temperature hasstabilised

Room temperatureof circuit B

OFFSET ROOM B (3)(4)

(1)-5.0 to +5.0 °C Room offset on circuit B: Is used to set

a room offsetMake this setting 2 hours after switchingon, when the room temperature hasstabilised

0.0

ANTIFR.ROOM B (4) 0.5 to 20 °C Room temperature at which theantifreeze mode is activated on circuit B

6 °C

CALIBR.ROOM C (4)(1)

(2) Calibration of the room sensor on

circuit CMake this setting 2 hours after switchingon, when the room temperature hasstabilised

Room temperatureof circuit C

OFFSET ROOM C (4)(1)

(3)-5.0 to +5.0 °C Room offset on circuit C: Is used to set

a room offsetMake this setting 2 hours after switchingon, when the room temperature hasstabilised

0.0

ANTIFR.ROOM C (4) 0.5 to 20 °C Room temperature antifreeze activationon circuit C

6 °C

(1) The parameter is only displayed if INSTALLATION is set to EXTENDED(2) The parameter is only displayed if a room sensor is connected to the circuit concerned(3) The parameter is only displayed if no room sensor is connected to the circuit concerned or the sensor has no influence(4) The parameter is only displayed if the circuit concerned is actually connected


31082018 - 7600691-001-06 52

5.6.3. Professional settings

1. Access the installer level: Press key - for around 5 seconds.2. Set the following parameters:




Installer level - #PRIMARY LIMITS menu

Parameter Adjustment range Description Factory setting Customer settingBOILER MAX 20 to 90 °C Maximum boiler temperature 75 °C MAX.R.HEAT (1) 0-100% Maximum boiler output during heating 100% MAX.DHW (1)(2) 0-100% Maximum boiler output in DHW 100% MIN.VENT. (1) 1000-5000 rpm Minimum fan speed See table hereafter MAX.VENT. (1) 1000-7000 rpm Maximum fan speed setting in heating See table hereafter START RPM (1) 1000-5000 rpm Optimum start-up speed setting See table hereafter MIN.PUMP SPEED (1) 20-100% Minimum pump speed 20 % MAX.PUMP SPEED (1) 20-100% Maximum pump speed 60 % (1) The parameter is only displayed if INSTALLATION parameter is set to EXTENDED(2) The parameter is only displayed if P.DHW is set to PUMP

Type of gas used Parameter Unit C 330-5 C 330-6 C 330-7 C 330-8 C 330-9 C 330-10Gas H (G20) MIN.VENT. rpm 1400 1500 900 1000 1100 1000

MAX.VENT. rpm 5200 5500 3500 3800 4300 4100START RPM rpm 2500 2500 1300 1400 1400 1400

Type of gas used Parameter Unit C 630-5 C 630-6 C 630-7 C 630-8 C 630-9 C 630-10Gas H (G20) MIN.VENT. rpm 1900 1800 1300 1200 1400 1300

MAX.VENT. rpm 5200 5500 3500 3800 4300 4100START RPM rpm 2500 2500 1400 1400 1500 1600

Installer level - #SECONDARY LIMITS MenuParameter Adjustment range Description Factory settingMAX.CIRC.A 30 to 95 °C Maximum temperature (Circuit A)

¼ "MAX.CIRC...", page 5775 °C

MAX.CIRC.B 20 to 95 °C Maximum temperature (Circuit B)¼ "MAX.CIRC...", page 57

50 °C

MAX.CIRC.C 20 to 95 °C Maximum temperature (Circuit C)¼ "MAX.CIRC...", page 57

50 °C

(1) The parameter is only displayed if INSTALLATION is set to EXTENDED(2) The parameter can be set to the heating curve by pressing key f.

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Installer level - #SECONDARY LIMITS MenuParameter Adjustment range Description Factory settingOUT.ANTIFREEZE OFF, -8 to +10 °C Outside temperature at which the installation’s antifreeze

protection is activated.Below this temperature the pumps are permanently on and theminimum temperatures for each circuit are respected.When NIGHT :STOP is set, the reduced temperature ismaintained in each circuit (#SECONDARY INSTAL.P Menu).OFF: Antifreeze protection is not activated

+3 °C

HCZP D A (1) (2) OFF, 20 to 90 °C Curve base temperature in Daytime mode (Circuit A) OFF

HCZP N A (1) (2) OFF, 20 to 90 °C Curve base temperature in Nighttime mode (Circuit A) OFF

HCZP D B (1) (2) OFF, 20 to 90 °C Curve base temperature in Daytime mode (Circuit B) OFF

HCZP N B (1) (2) OFF, 20 to 90 °C Curve base temperature in Nighttime mode (Circuit B) OFF

HCZP D C (1) (2) OFF, 20 to 90 °C Curve base temperature in Daytime mode (Circuit C) OFF

HCZP N C (1) (2) OFF, 20 to 90 °C Curve base temperature in Nighttime mode (Circuit C) OFF

PRIM.TEMP.DHW (1) 50 to 95 °C Boiler temperature setting if producing domestic hot water 65 °C(1) The parameter is only displayed if INSTALLATION is set to EXTENDED(2) The parameter can be set to the heating curve by pressing key f.

Installer level - #PRIMARY INSTAL.P Menu(1)

Parameter Adjustment range Description Factorysetting

Customersetting

BURN.MIN.RUN 0 to 180 seconds Setting the burner minimum operationtime (In heating mode)

30 seconds

TIMER GENE P.(1) 1 to 30 minutes Maximum post-operation duration of thegenerator pump

4 minutes

IN.BL(1) TOTAL STOP Configuration of the PCU BL inletIf the contact is open, heating and DHWproduction are off. Automatic restart whenthe contact closes.Opening the contact generates a message

TOTAL STOP

SAFETY MODE Configuration of the PCU BL inletIf the contact is open, the boiler goes intosafety lockout. The boiler needs to be resetto restart.

ANALOG.OUT Analogue outlet command WILO_010V 0-10V Wilo control PCBGRUND_010V 0-10V Grundfoss control PCBPUMP PWM Modulating pumpOUTP.FEEDB Heat output feedbackTHOT FEEDB. Temperature feedback

CCE ON/OFF Leak proofing system NO PSG ON/OFF Check gas pressure switch before start-up NO HYDRAU.VALV.DELAY 0 to 255 seconds Time delay after the command to open the

hydraulic valve0 seconds

TIME DEL.FLUE G.VALV. 0 to 255 seconds Time delay after the command to open theflue gas valve

0 seconds

MINI PRESSURE 0 to 3 bar Minimum pressure to generate a lock-out 0 bar BOILER.INERTIA 1 to 255 seconds Characterisation of boiler inertia 10 seconds (1) The menu is displayed only if the INSTALLATION parameter is set to EXTENDED


31082018 - 7600691-001-06 54

Installer level - #SECONDARY INSTAL.P Menu


Customersetting

BUILD.INERTIA (1) 0 (10 hours) to 10(50 hours)

Characterisation of building’s inertia:0 for a building with low thermal inertia.3 for a building with normal thermalinertia.10 for a building with high thermal inertia.Modification of the factory setting isonly useful in exceptional cases.

3 (22 hours)

CIRC.CURVE A(2) 0 to 4 Heating curve of the circuit A¼ "CIRC.CURVE ..", page 58

1.5

ANTICIP.A(1) 0.0 to 10.0 Activation and adjustment of theanticipation time¼ "ANTICIP.A, ANTICIP.B,ANTICIP.C ", page 58

NO

ROOM INFL.A (1) 0 to 10 Influence of room sensor A¼ "ROOM S.INFL", page 59

3

CIRC.CURVE B(2) 0 to 4 Heating curve of the circuit B¼ "CIRC.CURVE ..", page 58

0.7

ANTICIP.B(1) 0.0 to 10.0 Activation and adjustment of theanticipation time¼ "ANTICIP.A, ANTICIP.B,ANTICIP.C ", page 58

NO

ROOM INFL.B (1) 0 to 10 Influence of room sensor B¼ "ROOM S.INFL", page 59

3

CIRC.CURVE C(2) 0 to 4 Heating curve of the circuit C¼ "CIRC.CURVE ..", page 58

0.7

ANTICIP.C(1) 0.0 to 10.0 Activation and adjustment of theanticipation time¼ "ANTICIP.A, ANTICIP.B,ANTICIP.C ", page 58

NO

ROOM INFL.C (1) 0 to 10 Influence of room sensor C¼ "ROOM S.INFL", page 59

3

SCREED DRYING NO, B, C, B+C Drying the floor¼ "SCREED DRYING", page 58

NO

START DRYING TEMP(3) 20 to 50 °C Screed drying start temperature 20 °C STOP DRYING TEMP(3) 20 to 50 °C Screed drying stop temperature 20 °C NB DAYS DRYING(3) 0 to 99 0 NIGHT (1) DEC. The lower temperature is maintained

(Night mode)¼ "NIGHT", page 59

DEC.

STOP The boiler is stopped (Night mode)¼ "NIGHT", page 59

IN 0-10V OFF /TEMPERATURE /POWER %

Activating the 0-10 V function¼ "Function 0-10 V", page 60

OFF

(1) The parameter is only displayed if INSTALLATION is set to EXTENDED(2) The parameter can be set to the heating curve by pressing key f(3) The parameter is only displayed if SCREED DRYING is different from OFF(4) The parameter is only displayed if IN 0-10V is set to ON.(5) The parameter is only displayed if P.DHW is set to PUMP(6) If a reversal valve is connected, DHW priority will always be total regardless of the setting.(7) The parameter is only displayed if LEG PROTEC is different from OFF


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Customersetting

VMIN/OFF 0-10V (1)(4) 0 to 10 V Voltage corresponding to the instructionset minimum

0.5 V

VMAX 0-10V (1)(4) 0 to 10 V Voltage corresponding to the instructionset maximum

10 V

CONS.MIN 0-10V (1)(4) 0 to 100 Minimum set point temperature or output 5 CONS.MAX 0-10V (1)(4) 5 to 100 Maximum set point temperature or output 100 BAND WIDTH B(1) 4 to 16 K Control unit bandwidth for the 3-way

valves circuit {B}.Option of increasing the bandwidth if thevalves are rapid or of reducing it if theyare slow.

12 K

BAND WIDTH C(1) 4 to 16 K Control unit bandwidth for the 3-wayvalves circuit {C}.Option of increasing the bandwidth if thevalves are rapid or of reducing it if theyare slow.

12 K

BOIL/3WV SHIFT (1) 0 to 16 K Minimum temperature differencebetween the boiler and the valves

4 K

H.PUMP DELAY (1) 0 to 15 minutes Timing of the shutdown of the heatingpumps.The timing of heating pump shutdownprevents the boiler overheating.

4 minutes

DHW.PUMP DELAY (1)(5) 2 to 15 minutes Timing of the shutdown of the domestichot water pump.The timing of the domestic hot water loadpump shutdown prevents the boiler andthe heating circuits overheating (Only if aload pump is used).

2 minutes

ADAPT ON Automatic adaptation of the heatingcurves for each circuit with a room sensorwith an influence of >0.

ON

OFF The heating curves can only be modifiedmanually.

PRIORITY DHW(6) TOTAL Interruption of pool heating and reheatingduring domestic hot water production.

TOTAL

SLIDING Domestic hot water production andheating on the valve circuits if theavailable output is sufficient and thehydraulic connection allows.

NO Heating and domestic hot waterproduction in parallel if the hydraulicconnection allows.a Risk of overheating in the direct circuit.



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Customersetting

LEG PROTEC The anti legionella function acts toprevent the development of legionella inthe dhw tank, these bacteria areresponsible for legionellosis.

OFF

OFF Antilegionella function not activatedDAILY The tank is overheated every day from

4:00 o’clock to 5:00 o’clockWEEKLY The tank is overheated every Saturday

from 4:00 o’clock to 5:00 o’clockSTART.TIM.LEG.P(7) 00:00 to 23:30 Antilegionella starting time 4:00 h

(Increment: 30minutes)

DURAT.LEG.PROTECT(

7)60 to 360 min Antilegionella operation time 60 minutes

(Increment: 30minutes)

OPTIM. DHW(5) OFF The function is deactivated OFF BOILER.T. When, in heating mode, the boiler

temperature exceedsPRIM.TEMP.DHW by +3°C and DHWtank needs are not met, the domestic hotwater load pump starts

TEMP.SYST When, in heating mode, the systemtemperature exceedsPRIM.TEMP.DHW by +3°C and DHWtank needs are not met, the domestic hotwater pump starts

ON.DHW(5) OFF The function is deactivated OFF BOILER.T. In DHW mode, the DHW load pump

starts up only if the boiler temperature ishigher than the DHW TEMP. setpoint +5°C

TEMP.SYST In DHW mode, the DHW load pumpstarts up only if the system temperatureis higher than the DHW TEMP. setpoint+ 5°C


n MAX.CIRC...

WARNING

If using underfloor heating, do not modify the factorysetting (50 °C). To install this, please consult existinglegislation.

4 In the case of a direct circuit, connect a safety thermostat to theBL contact.

4 In the case of a 3-way valve circuit (B or C), connect a safetythermostat to the TS contact.


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n CIRC.CURVE ..

Heating curve circuit A, B or C

x Outside temperature (°C)y Water flow temperature (°C)

A Maximum temperature of the circuit B - C

n ANTICIP.A, ANTICIP.B, ANTICIP.C

A Room temperature setpoint - Comfort

Z Room temperature setpoint - Reduced

E Time schedule

R Anticipation time = Accelerated reheating phase

The anticipation function calculates the heating restart time to reachthe desired room temperature less 0.5 K at the time programmed forswitching to comfort mode.The start time of the timed programmed corresponds to the end of theaccelerated reheating phase.The function is activated by setting a different OFF value.The value set corresponds to the time considered necessary to bringthe installation to the required temperature (at outside temperature0°C), starting from a residual room temperature corresponding to thereduced temperature setpoint.Anticipation is optimized if a room sensor is connected.The regulator will automatically fine set the anticipation time.

This function is dependent on the surplus power availablein the installation.

n SCREED DRYING

Used to force a constant flow temperature or a train to acceleratescreed drying on underfloor heating.The setting for these temperatures must follow the screed-layer’srecommendations.The activation of this parameter (setting other than OFF) forces thepermanent display of SCREED DRYING and deactivates all otherfunctions on the control unit.When floor drying is active on a circuit, all other circuits (e.g. DHW)are shut down. The use of this function is only possible on circuits Band C.

M001678-B

1

0,5K

8801N033

1

4

2

3


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A STOP DRYING TEMP

Z START DRYING TEMP

E Today

R NB DAYS DRYING

T Normal regulation (End of drying)

Y Heating temperature setting (°C)

Example

A STOP DRYING TEMP: 47 °C

Z START DRYING TEMP: 20 °C

R NB DAYS DRYING

T Normal regulation (End of drying)

Y Heating temperature setting (°C)

Every day at midnight (00:00): the set point (STARTDRYING TEMP) is recalculated and the remaining numberof days (NB DAYS DRYING) is decremented.

n ROOM S.INFL

Used to adjust the influence of the room sensor on the watertemperature for the circuit concerned.

Adjustment Description0 No influence (remote control fitted in a location with no

influence)1 Slight influence3 Average influence (recommended)10 Room thermostat type operation

n NIGHT

This parameter is displayed if at least one circuit does notinclude a room sensor.

For circuits without a room sensor:

4 NIGHT :DEC. (Reduced): The reduced temperature is maintainedduring reduced periods. The circuit pump operates constantly.

4 NIGHT :STOP (Stop): Heating is shut down during reducedperiods. When installation antifreeze is active, the reducedtemperature is maintained during reduced periods.

2

34

1

6

5

C002768-A

00:00 00:00 00:00

2

10 9 8 7 6 5 4 3 2 1

23

20

26

29

32

35

38

41

44

47

4

4

5

1

6C002769-A

00:00 00:00 00:00


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For circuits with a room sensor:

4 When the room temperature is lower than the room sensor setpoint: The reduced temperature is maintained during reducedperiods. The circuit pump operates constantly.

4 When the room temperature is higher than the room sensor setpoint: Heating is shut down during reduced periods. Wheninstallation antifreeze is active, the reduced temperature ismaintained during reduced periods.

n Function 0-10 V

This function controls the boiler using an external system thatincludes a 0-10 V output connected to the 0-10 V input. This commandimposes to the boiler a temperature or power setpoint. Be sure thatparameter BOILER MAX is set higher than CONS.MAX 0-10V if thecontrol is done by temperature.

1 Flow temperature (°C) or power (%) setpoint2 Voltage at input (V) - DC3 0 V4 CONS.MIN 0-10V

5 CONS.MAX 0-10V

6 VMIN/OFF 0-10V

7 VMAX 0-10V

8 10 Vx Voltage at inputy Boiler temperature or sliding output

If the input voltage is less than VMIN/OFF 0-10V, the boiler is off.The boiler temperature setting corresponds strictly to the 0-10 Vinput. The secondary boiler circuits continue to operate but have noimpact on the water temperature in the boiler. If using the 0-10 V inputand a secondary boiler circuit, the external regulator providing this0-10 V power supply must always request a temperature at leastequal to the needs of the secondary circuit.

5.6.4. Configuring the network

1. Access the installer level: Press key - for around 5 seconds.2. Select the menu #NETWORK.





M001679-A

5

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Installer level - #NETWORK Menu(1)


CASCADE ON / NO ON: System in cascade NO VM NETWORK Specific menu: Enlist VMs in cascade

mode (See following chapter: "ConnectVMs only in cascade")

MASTER CONTROLER (2) ON / NO Configure this control system as masteron the bus

ON

SYSTEM NETWORK (3) Specific menu: Enlist generators orVMs in cascade mode (See followingchapter: "Connecting appliances incascade")

FUNCT (3) TRADITIONAL Operation in cascade: Successivetriggering of the various boilers in thecascade according to requirements

TRADITIONAL

PARALLEL Functioning in parallel cascade: If theoutside temperature is lower than thevalue PARALLEL.CASC, all of theboilers are started up at the same time

PARALLEL.CASC (4) -10 to 20 °C Outside temperature triggering allstages in parallel mode

10 °C

TIMER GENE P.CASC(2) 0 to 30 min Minimum duration of post-operation ofthe generator pump

0 mn

INTER STAGE TIMER (2) 1 to 30 min Time delay for starting up or shuttingdown generators.

4 mn

SLAVE NUMBER (5) 2 to 10 Set the network address of thesecondary generator

2

(1) The menu is displayed only if the INSTALLATION parameter is set to EXTENDEDUE}(2) The parameter is only displayed if CASCADE is set to ON(3) The parameter is only displayed if MASTER CONTROLER is set to ON(4) The parameter is only displayed if FUNCT is set to PARALLEL(5) The parameter is only displayed if MASTER CONTROLER is set to OFF


Parameter Adjustment range Description Factory setting Customer settingPERMUT(1) AUTO / 1 ... 10 This parameter is used to set the master boiler.

4 AUTO: The master boiler switches automaticallyevery 7 days

4 1 ... 10: The master boiler is always the onedefined by this value

AUTO

(1) The parameter is only displayed if CASCADE is on ON and MASTER CONTROLER on ON

n Connecting appliances in cascade

It is possible, in a cascade configuration, to enlist generators and/orVM iSystem as slaves. Proceed as follows:

1. Set parameter CASCADE to ON.


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2. Select SYSTEM NETWORK and press the rotary button to go tothe specific menu.

3. To add a slave appliance to the network, select ADD SLAVE.

4. The screen displayed allows you to choose numbers for the slaveboilers to be added to the network. It is possible to configure anetwork of 2 to 10 generators. Turn the rotary button to scrollthrough the numbers and press to confirm the number chosen.Press j to go back to the previous list.

5. To remove a slave appliance from the network, select ERASENETWORK.

6. The screen displayed allows you to choose the numbers of theslave boilers to be removed from the network. Turn the rotarybutton to scroll through the numbers and press to remove thenumber chosen. Press j to go back to the previous list.

7. Select NB.NETWORK ELEMENTS. This screen summarises theelements in the network recognized by the system. Press j to goback to the previous list.

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CASCADE

MASTER CONTROLER

SYSTEM NETWORK

FUNCT

INTER STAGE TIMER

ON

ON

TRADITIONAL

4'a

C002409-C-04

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NB.NETWORK ELEMENTS

ADD SLAVE

ERASE NETWORK

4

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C002410-C-04

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ADD SLAVE

GENE: 2, 5,

VM: 29,

4

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C002412-B-04

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ERASE NETWORK

GENE: 2, 5,

VM: 29,

4

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C002413-B-04

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NB.NETWORK ELEMENTS

GENE: 2, 5,

VM: 29,

4

a

C002411-C-04


31082018 - 7600691-001-06 62

5.6.5. Return to the factory settings

To reset the appliance, proceed as follows:

1. Press key C, > and j simultaneously for 4 seconds. The menu#RESET is displayed.


#RESET MenuChoice of generator Parameter DescriptionGENERATOR RESET TOTAL Performs a TOTAL RESET of all parameters

EXCEPT PROG. Performs a parameter RESET but retains the timer programmesPROG. Performs a RESET on the timer programmes but retains the parametersSENSOR SCU Performs a RESET of the generator sensors connectedROOM SENSOR Performs a RESET of the room sensors connected

After reset (TOTAL RESET and RESET EXCEPT PROG.), thecontrol system goes back to the display of the language choice aftera few seconds.

1. Select the desired language by turning the rotary button.2. To confirm, press the rotary button.

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MODE

SUNDAY 11:45

C002296-B-04

4"

+ +

Français - Deutsch - English - Italiano - Espanol - Nederlands- Pycck - Polski - Türk -

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ÿLANGUE FRANCAIS

C002286-C


63 31082018 - 7600691-001-06

6 Maintenance

6.1 General instructions for the user

The boiler displays a message whenever maintenance is necessary.

1. When the message, REVISION, is displayed, press ? to displaythe installer’s telephone number.

2. Contact the fitter.3. Ensure the Appliance is serviced in accordance with the

manufacturer’s instructions by a suitable qualified person.

6.2 Chimney sweep instructions

1. Press the - key.2. Check the combustion each time the flues are swept.¼Refer to the manual delivered with the boiler.

3. To go back to the main display, press key j2 times.

EMISSION MEASUREMENTS Menu

Generator Function available Description Values displayedGenerator name AUTO Normal operation BOILER TEMP

CURRENTFAN SPEEDBACK TEMP

°CµArpm°C

PMIN Operating at minimum output BOILER TEMPCURRENTFAN SPEEDBACK TEMP

°CµArpm°C

PMAX Operating at maximum output BOILER TEMPCURRENTFAN SPEEDBACK TEMP

°CµArpm°C

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SUNDAY 11:45

TEMP. : 68°

PCU COM.FAIL D27

C002302-D-04

Diematic iSystem For C 330 / C 630 ECO 6. Maintenance

31082018 - 7600691-001-06 64

6.3 Customising maintenance

6.3.1. Maintenance message

The boiler incorporates a function that can be used to display amaintenance message. To set the parameters for this function,proceed as follows:

1. Access the "After Sales" level: Hold down the - key until#PARAMETERS is displayed.

2. Select the menu #REVISION.





After Sales level - #REVISION Menu

Parameter Adjustment range DescriptionTYPE NO Factory setting

No message indicating that maintenance is necessaryMANU Recommended setting

Signals that maintenance is necessary on the date selected. Set the date using theparameters below.

AUTO a Not applicable. Do not select this setting.REVISION HOUR(1) 0 to 23 Time at which the REVISION display appears

REV.YEAR(1) 2008 to 2099 Year in which the REVISION display appears

REVIS.MONTH(1) 1 to 12 Month in which the REVISION display appears

REVISION DATE(1) 1 to 31 Day on which the REVISION display appears(1) The parameter is only displayed if MANU is configured.

Clearing the maintenance message:

After carrying out the maintenance operations, modify the date in the#REVISION menu to clear the message.

In the event of maintenance before the maintenance message isdisplayed:

After carrying out early maintenance operations, it is necessary to seta new date in the #REVISION menu.

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SUNDAY 11:45

10"

TEMP.: _ _ _ _

C002272-C-04

6. Maintenance Diematic iSystem For C 330 / C 630 ECO

65 31082018 - 7600691-001-06

6.3.2. Contact details of the professional for AfterSales Support

In order to assist the user if an error or service message is displayed,it is possible to provide the contact details of the professional to becontacted. To input the professional’s contact details, proceed asfollows:


2. Select the menu #SUPPORT.





After Sales level - #SUPPORT Menu

Parameter DescriptionNAME Input the installer’s nameTEL Input the installer’s telephone number

When the message REVISION is displayed, press ? to display theprofessional’s telephone number.

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10"

TEMP.: _ _ _ _

C002272-C-04

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TEMP. : 68°

PCU COM.FAIL D27

C002302-D-04

Diematic iSystem For C 330 / C 630 ECO 6. Maintenance

31082018 - 7600691-001-06 66

7 Troubleshooting

7.1 Anti-hunting

When the boiler is in Anti-short-cycle operating mode, the symbol ?flashes.

1. Press the "?" key.The message Operation assured when the restart temperaturewill be reached is displayed.

This message is not an error message but an item ofinformation.

7.2 Messages (Code type Bxx or Mxx)

In the case of failure, the control panel displays a message and acorresponding code.

1. Make a note of the code displayed.The code is important for the correct and rapid diagnosis of thetype of failure and for any technical assistance that may beneeded.

2. Switch the boiler off and switch back on.The boiler starts up again automatically when the reason for theblocking has been removed.

3. If the code is displayed again, correct the problem by following theinstructions in the table below:

Code Messages Description Checking / solutionB00 BL.CRC.PSU The PSU PCB is incorrectly

configuredParameter error on the PSU PCB

4 Set the type of generator again in the menu#CONFIGURATION (Refer to the original rating plate)

B01 BL.BOILER MAX Maximum flow temperatureexceeded

The water flow in the installation is insufficient

4 Check the circulation (direction, pump, valves)B02 BL.HEATING

SPEEDMaximum increase of the flowtemperature has been exceeded


4 Check the circulation (direction, pump, valves)4 Check the water pressure4 Check the cleanliness of the heat exchangerSensor error

4 Check that the sensors are operating correctly4 Check whether the boiler sensor has been correctly fitted

B03 BL.EXCH.MAX Maximum heat exchangertemperature exceeded


4 Check the circulation (direction, pump, valves)

7. Troubleshooting Diematic iSystem For C 330 / C 630 ECO

67 31082018 - 7600691-001-06

Code Messages Description Checking / solutionB04 BL.CS OPEN Maximum heat exchanger

temperature increase has beenexceeded




B05 BL.DT EXCH.BACK The maximum differencebetween the exchangertemperature and the returntemperature has been exceeded




B06 BL.DT BOI.EXC. The maximum differencebetween the boiler temperatureand the exchanger temperaturehas been exceeded




B07 BL.DT OUTL RET. Maximum difference between theflow and return temperatureexceeded




B08 BL.RL OPEN The RL inlet on the PCU PCBterminal block is open

Parameter error


Bad connection

4 Check the wiringB09 BL.INV.L/N Set the type of generator again in the menu #CONFIGURATION (Refer to the original rating

plate )B10B11

BL.SC.IN.OPEN The BL inlet on the PCU PCBterminal block is open

The contact connected to the BL inlet is open

4 Check the contact on the BL inletParameter error

4 Check the parameter IN.BLBad connection

4 Check the wiringB13 BL.COM PCU-D4 Communication error with the

SCU PCBBad connection

4 Check the wiringSCU PCB not installed in the boiler

4 Install an SCU PCBB14 BL.WATER MIS. The water pressure is lower than

0,8 barNot enough water in the circuit

4 Top up the installation with water

Diematic iSystem For C 330 / C 630 ECO 7. Troubleshooting

31082018 - 7600691-001-06 68

Code Messages Description Checking / solutionB15 BL.GAS PRESS 4 Incorrect setting of the gas

pressure switch on the SCUPCB

4 Gas pressure too low4 Wiring fault4 Pressure switch is not or

badly fitted4 Gas valve defect

Incorrect setting of the gas pressure switch on the SCU PCB

4 Check that the gas valve is fully opened4 Checking the gas supply pressure4 Check whether the gas pressure control system has been

correctly fitted4 Replace the gas pressure control system if need be4 Check the gas valve and replace if necessary

B16 BL.BAD SU The SU PCB is not recognised Wrong SU PCB for this boiler

4 Replace the SU PCBB17 BL.BAD PSU The parameters saved on the

PCU PCB are impairedParameter error on the PCU PCB

4 Replace the PCU PCBB18 BL.BAD PSU The PSU PCB is not recognised Wrong PSU PCB for this boiler

4 Replace the PSU PCBB19 BL.NO CONFIG The boiler has not been

configuredThe PSU PCB has been changed


B21 BL.COM SU Communication error betweenthe PCU and SU PCBs

Bad connection

4 Check that the SU PCB has been correctly put in place onthe PCU PCB

4 Replace the SU PCBB22 BL.FLAME LOS No flame during operation No ionization current

4 Purge the gas supply to remove air4 Check that the gas valve is fully opened4 Check the supply pressure4 Check the operation and setting of the gas valve unit4 Check that the air inlet and flue gas discharge flues are not

blocked4 Check that there is no recirculation of flue gases

B25 BL.SU ERROR Internal error on the SU PCB 4 Replace the SU PCBM04 REVISION A service is required The date programmed for the service has been reached

4 Carry out maintenance on the boiler4 To clear the inspection, programme another date in the

menu #REVISION or set the parameter REVISION TYPEto OFF

M05 REVISION A An A, B or C service is required The date programmed for the service has been reached

4 Carry out maintenance on the boiler4 To clear the inspection, press key t

M06 REVISION BM07 REVISION C

M20 DISGAS A boiler vent cycle is underway Switching the boiler on

4 Wait 3 minutes FL.DRY.B XX DAYS Floor drying is active

XX DAYS = Number of days’ floordrying remaining.

Floor drying is underway. Heating on the circuits not concernedis shut down.

4 Wait for the number of days shown to change to 04 Set the parameter SCREED DRYING to OFF

FL.DRY.C XX DAYSFL.DRY.B+C XXDAYS

M23 CHANGE OUTSI.S The outside temperature sensoris defective.

Change the outside radio temperature sensor.

STOP N XX The shutdown is activeXX = Number of the activeshutdown

A shutdown is underway. The circuits selected for this stop arein Antifreeze mode during the period chosen.

4 Wait until the end date has been passed4 Set the parameter STOP NXX to OFF


69 31082018 - 7600691-001-06

7.3 Message history

The menu #MESSAGE HISTORIC is used to consult the last 10messages displayed by the control panel.


2. Select the menu #MESSAGE HISTORIC.




3. The list of the last 10 messages is displayed.

4. Select a message to consult the information pertaining to it.

7.4 Faults (Code type Lxx or Dxx)

In the event of operational failure, the control panel flashes anddisplays an error message and a corresponding code.

1. Make a note of the code displayed.The code is important for the correct and rapid diagnosis of thetype of failure and for any technical assistance that may beneeded.

2. Press the t key. If the code is displayed again, switch off the boilerand then switch it back on.

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TEMP.: _ _ _ _

C002272-C-04

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BL.HEATING SPEED

BL.WATER MIS.

BL.RL OPEN

BL.FLAME LOS

21/10

02/09

26/08

26/08 a

C002381-B-04

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BL INPUT OPEN M21

28/08/2008 - 13h32

NUMBER OF CASE

OUTSIDE TEMP.

OUTLET TEMP.B

8

1.0 °C

12.0°Ca

C002382-B-04

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PCU. COM. FAIL. D27

C002604-B-04


31082018 - 7600691-001-06 70

3. Press the ? key. Follow the instructions displayed to solve theproblem.

4. Consult the meaning of the codes in the table below:

Code Faults Causeof thefault

Description Checking / solution

L00 PSU FAIL PCU PSU PCB not connected Bad connection

4 Check the wiring between the PCU and PSUPCBs

PSU PCB faulty

4 Replace the PSU PCBL01 PSU PARAM FAIL PCU The safety parameters are

incorrectBad connection

4 Check the wiring between the PCU and PSUPCBs

PSU PCB faulty

4 Replace the PSU PCBL02 EXCHAN.S.FAIL PCU The exchanger sensor is short

circuitedBad connection

4 Check the wiring between the PCU PCB and thesensor

4 Check that the SU PCB is correctly in place4 Check that the sensor has been correctly fittedSensor fault

4 Check the Ohmic value of the sensor4 Replace the sensor if necessary

L03 EXCHAN.S.FAIL PCU The exchanger sensor is on anopen circuit

Bad connection




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PCU COM.FAIL D27

C002302-D-04


71 31082018 - 7600691-001-06



L04 DEF.OUTLET S. PCU Temperature of heat exchangertoo low

Bad connection



4 Check the Ohmic value of the sensor4 Replace the sensor if necessaryNo water circulation

4 Vent the air in the heating system4 Check the circulation (direction, pump, valves)4 Check the water pressure4 Check the cleanliness of the heat exchanger

L05 STB EXCHANGE PCU Exchanger temperature too high Bad connection





L06 BACK S.FAILURE PCU The return temperature sensor hasshort-circuited

Bad connection




L07 BACK S.FAILURE PCU The return temperature sensor ison an open circuit

Bad connection





31082018 - 7600691-001-06 72



L08 BACK S.FAILURE PCU Return temperature too low Bad connection





L09 STB BACK PCU Return temperature too high Bad connection





L10 DEF.DT.ECH.RET PCU Difference insufficient between theexchanger temperature and thereturn temperature

Sensor fault

4 Check the Ohmic value of the sensor4 Replace the sensor if necessaryBad connection

4 Check that the sensor has been correctly fittedNo water circulation

4 Vent the air in the heating system4 Check the circulation (direction, pump, valves)4 Check the water pressure4 Check the cleanliness of the heat exchanger4 Check that the heating pump is operating

correctly


73 31082018 - 7600691-001-06



L11 DEF.DT.RET.ECH PCU Difference between the returntemperature and the exchangertemperature too big

Sensor fault

4 Check the Ohmic value of the sensor4 Replace the sensor if necessaryBad connection

4 Check that the sensor has been correctly fittedNo water circulation

4 Vent the air in the heating system4 Check the circulation (direction, pump, valves)4 Check the water pressure4 Check the cleanliness of the heat exchanger4 Check that the heating pump is operating

correctlyL12 STB OPEN PCU 4 Maximum boiler temperature

exceeded (STB thermostatmaximum)

4 Air differential pressure switchhas been triggered

Bad connection

4 Check the wiring between the PCU PCB and theSTB

4 Check that the SU PCB is correctly in place4 Check the electrical continuity of the STB4 Check whether the STB has been correctly fittedSTB failure

4 Replace the STB if necessary4 Check that the sensor has been correctly fitted4 Check for correct operationNo water circulation

4 Remove the air from the installation4 Check the circulation (direction, pump, valves)4 Check the water pressure4 Check the cleanliness of the heat exchanger4 Check that the heating pump is operating

correctlyAir pressure switch is triggered

4 Check that the air inlet and flue gas dischargeflues are not blocked

4 Check that condensate has been removed andthe cleanliness of the siphon

4 Check the cleanliness of the heat exchanger(Flue gas dimensions)


31082018 - 7600691-001-06 74



L14 BURNER FAILURE PCU 5 burner start-up failures No ignition

4 Check the wiring between the PCU PCB and theignition transformer

4 Check that the SU PCB is correctly in place4 Check the ionization/ignition electrode4 Check the earthing4 SU PCB faulty: Change the PCBIgnition arc, but no flame formation

4 Vent the gas flues4 Check that the gas valve is fully opened4 Checking the gas supply pressure4 Check the operation and setting of the gas valve

unit4 Check that the air inlet and flue gas discharge

flues are not blocked4 Check the wiring on the gas valve unit4 SU PCB faulty: Change the PCBPresence of the flame but insufficient ionization (<3µA)

4 Check that the gas valve is fully opened4 Checking the gas supply pressure4 Check the ionization/ignition electrode4 Check the earthing4 Check the wiring on the ionization/ignition

electrodeL15 CCE.TST.FAIL PCU The cyclical leak proofing kit (CCE)

has detected a leakReset the box

4 Check that the gas valve is fully opened4 Checking the gas supply pressure4 Check the gas valve and replace if necessary

L16 PARASIT FLAME PCU Detection of a parasite flame Ionization current present even though there is noflameIgnition transformer defective

4 Check the ionization/ignition electrodeGas valve defect

4 Check the gas valve and replace if necessaryThe burner remains very hot: CO2 too high

4 Set the CO2L17 VALVE FAIL PCU Problem on the gas valve Bad connection

4 Check the wiring between the PCU PCB and thegas valve

4 Check that the SU PCB is correctly in placeSU PCB faulty

4 Inspect the SU PCB and replace it if need be


75 31082018 - 7600691-001-06



L32 DEF.OUTLET S. PCU The boiler flow sensor has short-circuited

Bad connection




L33 DEF.OUTLET S. PCU The boiler flow sensor is on anopen circuit

Bad connection




L34 FAN FAILURE PCU The fan is not running at the rightspeed

Bad connection

4 Check the wiring between the PCU PCB and thefan

Fan defective

4 Check for adequate draw on the chimneyconnection

4 Replace the fan if need beL35 BACK>BOIL FAIL PCU Flow and return reversed Bad connection

4 Check that the sensor has been correctly fittedSensor fault

4 Check the Ohmic value of the sensors4 Replace the sensor if necessaryWater circulation direction reversed

4 Check the circulation (direction, pump, valves)L36 I-CURRENT FAIL PCU The flame went out more than 5

times in 24 hours while the burnerwas operating

No ionization current

4 Purge the gas supply to remove air4 Check that the gas valve is fully opened4 Checking the gas supply pressure4 Check the operation and setting of the gas valve

unit4 Check that the air inlet and flue gas discharge

flues are not blocked4 Check that there is no recirculation of flue gases

L37 SU COM.FAIL PCU Communication failure with theSU PCB

Bad connection

4 Check whether the SU PCB has been correctlyfitted into the connector on the PCU PCB

4 Change the SU PCB


31082018 - 7600691-001-06 76



L38 PCU COM.FAIL PCU Communication failure betweenthe PCU and SCU PCBs

Bad connection

4 Check the wiring between the PCU and SCUPCBs

4 Run an AUTODETECTION in the menu#CONFIGURATION

SCU PCB not connected or faulty

4 Replace the SCU PCBL39 BL OPEN FAIL PCU The BL inlet opened for a short

timeBad connection

4 Check the wiringExternal cause

4 Check the device connected to the BL contactParameter incorrectly set

4 Check the parameter IN.BLD03D04

OUTL S.B FAIL.OUTL S.C FAIL.

SCU Circuit B flow sensor faultCircuit C flow sensor faultRemarks:The circuit pump is running.The 3-way valve motor on thecircuit is no longer powered andcan be adjusted manually.

Bad connection

4 Check whether the sensor is connected:¼See chapter: "Deletion of sensors fromthe memory in the PCB", page 79

4 Check the link and the connectors4 Check that the sensor has been correctly fittedSensor fault


D05 OUTSI.S.FAIL. SCU Outside temperature sensor faultRemarks:The boiler operates on BOILERMAX temperature.The valve setting is no longerensured but monitoring themaximum temperature of thecircuit after the valve is ensured.Valves may be manually operated.Reheating the domestic hot waterremains ensured.

Bad connection




D07 AUX.SENS.FAIL SCU Auxiliary sensor fault Bad connection





77 31082018 - 7600691-001-06



D09 DHW S.FAILURE SCU Domestic hot water sensor faultRemarks:Heating of domestic hot water is nolonger ensured.The load pump operates.The load temperature of the dhwtank is the same as the boiler.

Bad connection




D11D12D13

ROOM S.A FAIL.ROOM S.B FAIL.ROOM S.C FAIL.

SCU A room temperature sensor faultB room temperature sensor faultC room temperature sensor faultNote:The circuit concerned operateswithout any influence from theroom sensor.

Bad connection




D14 MC COM.FAIL SCU Communication failure betweenthe SCU PCB and the boiler radiomodule

Bad connection

4 Check the link and the connectorsBoiler module failure

4 Change the boiler moduleD15 ST.TANK S.FAIL SCU Storage tank sensor fault

Note:The hot water storage tankreheating operation is no longerassured.

Bad connection




D16D16

SWIM.B S.FAILSWIM.C S.FAIL

SCU Swimming pool sensor fault circuitBSwimming pool sensor fault circuitCNote:Swimming pool reheating isalways done during the circuit’scomfort period.

Bad connection





31082018 - 7600691-001-06 78



D17 DHW 2 S.FAIL SCU Sensor fault tank 2 Bad connection




D27 PCU COM. FAIL SCU Communication failure between the SCU and PCU PCBs

4 Check the wiring between the SCU and PCU PCBs4 Check that the PCU PCB is powered up (green LED on or flashing)4 Change the PCU PCB

D32 5 RESET:ON/OFF SCU 5 resets done in less than an hour

4 Switch the boiler off and switch back onD37 TA-S SHORT-CIR SCU The Titan Active System® is short-circuited

4 Check that the connection cable between the SCU PCB and the anode is not short-circuited

4 Check that the anode is not short-circuitedRemarks:Domestic hot water production has stopped but can nonetheless be restarted using keyr.The tank is no longer protected.If a tank without Titan Active System® is connected to the boiler,check that the TASsimulation connector (delivered with package AD212) is fitted to the sensor card.

D38 TA-S DISCONNEC SCU The Titan Active System® is on an open circuit

4 Check that the connection cable between the SCU PCB and the anode is not severed4 Check that the anode is not brokenRemarks:Domestic hot water production has stopped but can nonetheless be restarted using keyr.The tank is no longer protected.If a tank without Titan Active System® is connected to the boiler,check that the TASsimulation connector (delivered with package AD212) is fitted to the sensor card.

7.4.1. Deletion of sensors from the memory in thePCB

The configuration of the sensors is memorised by the SCU PCB. If asensor fault appears whilst the corresponding sensor is notconnected or has been voluntarily removed, please delete the sensorfrom the SCU PCB memory.

4 Press key ? repeatedly until Do you want to delete thissensor? is displayed

4 Select YES by turning the rotary button and press to confirm.

The outside temperature sensor cannot be deleted.


79 31082018 - 7600691-001-06

7.5 Failure history

The menu #DEFAULT HISTORIC is used to consult the last 10 faultsdisplayed by the control panel.


2. Select the menu #DEFAULT HISTORIC .




3. The list of the last 10 faults is displayed.

4. Select a fault to consult the information pertaining to it.

7.6 Parameter and input/output check (mode tests)

Use the following menus to target the cause of a malfunction.


2. Check the following parameters:




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C002272-C-04

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aAUX1.SENS.FAIL 21/10

C002274-F-04

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AUX1.SENS.FAIL D07

28/08/2008 - 13h32

NUMBER OF CASE

OUTSIDE TEMP.

OUTLET TEMP.B

8

1.0 °C

35.0°Ca

C002275-C-04

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C002272-C-04


31082018 - 7600691-001-06 80

After Sales level - #PARAMETERS Menu

Parameter DescriptionPERMUT Master boiler activeSTAGE Number of boilers requesting heatingNB.CASC. Number of boilers recognised in the cascadeNB. VM: Number of DIEMATIC VM control systems recognised in the cascadePOWER % Current output of the boilerSPEED FAN (1) Fan rotation speedSETPOINT FAN Fan rotation speed desiredMEAN OUTSIDE T Average outside temperatureCALC.T.BOILER Temperature calculated by the boilerBURNER SETPOINT Set point parameter of the burnerMEAN BOILER T Average temperature of the boiler flow sensorBOILER TEMP (1) Measurement of the boiler flow sensor

BACK TEMP (1) Temperature of the boiler return water

TEMP.SYSTEM (1) Temperature of the system flow water if multi-generator

CALC T SYST (2) System flow temperature calculated by the control systemCALCULATED T.A Calculated temperature for circuit ACALCULATED T. B (3) Calculated temperature for circuit B

CALCULATED T. C (3) Calculated temperature for circuit C

OUTLET TEMP.B (1) (3) Temperature of the flow water in circuit BSWIMMING P.T.B Temperature of the swimming pool water sensor on circuit BOUTLET TEMP.C (1) (3) Temperature of the flow water in circuit CSWIMMING P.T.C Temperature of the swimming pool water sensor on circuit COUTSIDE TEMP. (1) Outside temperature

ROOMTEMP.A (1) Room temperature of circuit A

ROOMTEMP.B (1) (3) Room temperature of circuit B

ROOMTEMP.C (1) (3) Room temperature of circuit C

DHW TEMP. (1)(3) Water temperature in the DHW tankTEMP.EXCHANGE Exchanger temperatureIN 0-10V (1)(3) Voltage at input 0-10 V

CURRENT (1) Ionization current

PRESSURE (1) Water pressure in the installation

STOR.TANK.TEMP (1)

(3)Water temperature in the storage tank

T.DHW BOTTOM (1)(3) Water temperature in the bottom of the DHW tank

DHW A TEMP. (1)(3) Water temperature in the second DHW tank connected to circuit A

TEMP.TANK AUX (1)(3) Water temperature in the second DHW tank connected to the AUX circuitKNOB A Position of temperature setting button on room sensor AKNOB B(3) Position of temperature setting button on room sensor B

KNOB C(3) Position of temperature setting button on room sensor COFFSET ADAP A Parallel trigger calculated for circuit AOFFSET ADAP B (3) Parallel trigger calculated for circuit B

OFFSET ADAP C (3) Parallel trigger calculated for circuit C(1) The parameter can be displayed by pressing key f.(2) The parameter is only displayed if CASCADECADE} is set to ON(3) The parameter is only displayed for the options, circuits or sensors actually connected


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After Sales level - #TEST OUTPUTS Menu

Parameter Adjustment range DescriptionP.CIRC.A ON / NO Stop/start pump circuit AP.CIRC.B (1) ON / NO Stop/start pump circuit B

P.CIRC.C (1) ON / NO Stop/start pump circuit C

HW.PUMP (1) ON / NO Stop/start domestic hot water pumpAUX.CIRC. ON / NO On/Off auxiliary outlet3WV B (1) REST No command

Open Opening 3-way valve circuit BCLOSE Closure 3-way valve circuit B

3WV C (1) REST No commandOpen Opening 3-way valve circuit CCLOSE Closure 3-way valve circuit C

TEL.OUTPUT ON / NO On/Off telephone relay outlet(1) The parameter is only displayed for the options, circuits or sensors actually connected

After Sales level - #TEST INPUTS Menu

Parameter Status DescriptionPHONE REM. Bridge on telephone input (1 = presence, 0 = absence)FLAME Flame presence test (1 = presence, 0 = absence)GAS VALVE OPEN/CLOSE Opening the valve

Closing the valveFAILURE ON Fault display

OFF No faultSEQUENCE Control system sequence. ¼See chapter: "Control system sequence", page 83HOT Index of the generator in the systemTYPE Generator typeR.CTRL A (1) ON Presence of a remote control A

OFF No remote control AR.CTRL B (1) ON Presence of a remote control B

OFF No remote control BR.CTRL C (1) ON Presence of a remote control C

OFF No remote control C

After Sales level - #INFORMATION menu

Parameter DescriptionS/N SCU Serial number of the SCU boardCTRL Software version of the SCU boardS/N PCU Serial number of the PCU boardVER.ROM PCU Version of the PCU PCB programmeVERS.PARAM PCU Version of the PCU PCB parametersS/N SU Serial number of the SU boardVERS.PARAM SU Version of the SU PCB programmeVERS.PARAM PCU Version of the SU PCB parametersMC.VERSION (1) Version of the boiler radio module programme

VERS.SUN (1) Solar control system software version(1) The parameter is only displayed for the options, circuits or sensors actually connected(2) The parameter is only displayed if INSTALLATION is set to EXTENDED


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After Sales level - #INFORMATION menu

Parameter DescriptionNUMBER REMOT A Remote control version numberNUMBER REMOT B Remote control version numberNUMBER REMOT C Remote control version numberCALIBRA.CLOCK(2) Clock calibration(1) The parameter is only displayed for the options, circuits or sensors actually connected(2) The parameter is only displayed if INSTALLATION is set to EXTENDED

After Sales level - #CONFIGURATION Menu

Parameter Adjustment range DescriptionMODE: MONO / ALL.CIRC To chose if the exemption made for one remote control applies to a single circuit

(MONO) or if it must be transmitted to a group of circuits (ALL.CIRC)TYPEAUTODETECTION OFF / ON System reset if error L38 is displayedTAS OFF / ON Activation of the Titan Active System® functionDFDU Generator typeENERGY METER OFF / ON Activation of the Nominal Energy Estimate functionMAX HEAT OUTP maximum permitted heating capacityMAX DHW OUTP. maximum permitted domestic hot water flowMIN OUTP. Minimum permitted capacityRESET CNT.kWh OFF / ON Reset the heating and DHW energy meters

7.6.1. Control system sequence

Control system sequenceStatus Sub-status Operation0 Rest 0 Rest1 Boiler start (Heat demand) 1 Anti-short cycle activated

2 Open isolating valve3 Start-up of the boiler pump4 Wait for the correct temperatures for burner start

2 Burner start 10 Open gas valve (External)11 Fan start-up12 Opening of the flue gas flue damper13 Preventilation14 Awaiting closure of the RL contact (if the function is activated)15 Burner on switch request16 Leak proofing system test17 Pre-ignition18 Ignition19 Check flame presence20 Inter-ignition time delay


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Control system sequenceStatus Sub-status Operation3 Boiler on heating service 30 Nominal internal set point

31 Limited internal set point32 Output control33 Temperature protection gradient level 1 (Modulate down)34 Temperature protection gradient level 2 (Part load)35 Temperature protection gradient level 3 (Blockage)36 Modulate up for flame control37 Temperature stabilisation time38 Cold start

5 Burner stop 40 Burner shutdown request41 Post-ventilation42 Fan speed reduction43 Closure of the flue gas flue damper44 Stop fan

6 Switching off the boiler 60 Post-operation time delay on the boiler pump61 Stop boiler pump62 Close isolating valve63 Start anti short cycle

8 Stop 0 Awaiting burner start-up1 Anti-short cycle activated

9 Blockage XX Shutdown code XX10 Blocking 0 Rest16 Burner running to guarantee AF 30 Antifreeze protection

31 Nominal internal set point32 Limited internal set point33 Temperature protection gradient level 1 (Modulate down)34 Temperature protection gradient level 2 (Part load)35 Temperature protection gradient level 3 (Blockage)36 Modulate up for flame control37 Temperature stabilisation time38 Cold start


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DE DIETRICH FRANCE

NEUBERG S.A.LU

DE DIETRICH SERVICEAT

DE DIETRICH CN

www .dedietrich-thermique.fr

www .neuberg.luwww .dedietrich-heating.com

www .dedietrich-heating.com

www .dedietrich-heiztechnik.com

SERVICE CONSOMMATEURS

0 825 120 520 0,15 € / min03 88 80 27 0003 88 80 27 99

+352 (0)2 401 401

0800 / 20 1608 freecall

+86 (0)106 581 4017+86 (0)106 581 4018+86 (0)106 581 7056+86 (0)106 581 [email protected]

Direction de la Marque57, rue de la Gar e - F-67580 Mertzwiller

VAN MARCKEBE

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Weggevoerdenlaan 5B- 8500 KORTRIJK

39 rue Jacques Stas - B.P.12L- 2549 LUXEMBO URG

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DE DIETRICH THERMIQUE Iberia S.L.UES

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+34 935 4 75 [email protected]

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BDR THERMEA Czech Republic s.r.oCZ

DE DIETRICH Technika Grzewcza sp. z o.o.PL

www .dedietrich.cz

www .facebook .com/ DeDietrichPLwww .dedietrich.pl

+420 271 001 [email protected]

+48 71 71 27 [email protected]

MEIER TOBLER AGCH

www .meiertobler.ch

+41 (0) 44 806 41 [email protected]

Bahnstrasse 24 - CH - 8603 SCHWE RZENBACH

Serviceline+41 (0)8 00 846 846

MEIER TOBLER SACH

www .meiertobler.ch

+41 (0) 21 943 02 [email protected]

Chemin de la Veyre-d'En-Haut B6, CH -1806 St-Légier-La-Chiésaz

Jeseniova 2770/5 6 - 1 30 00 Praha 3

ul. Północna 15-19, 54-105 W rocław

Serviceline+41 (0)8 00 846 846

000 «БДP T Pyc»RU

www .dedietrich.ru

8 800 [email protected]

129164, Россия, г. МоскваЗубарев переулок, д. 15/1Бизнес-центр «Чайка Плаза»,офис 309

DUEDI S.r.lIT

www .duediclima .it

+39 0171 857170+39 0171 [email protected]

Distributore Uffi ciale EsclusivoDe Dietrich-Thermique Italia Via Passatore, 12 12010 San Defendente di Cervasca CUNEO

801 080 881 Infocentrala

© CopyrightAll technical and technological information contained in these technical instructions,as well as any drawings and technical descriptions supplied, remain our propertyand shall not be multiplied without our prior consent in writing.

31082018

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Documents

C002695-A · 1 B TS + B A 0-10V S AMB C + - 4 3 2 1 2 1 S AMB B 2 1 S AMB A 2 1 S SYST + TA - S ECS S EXT S DEP C 2 12 12 12 12 1 S DEP B 2 1 SCU PCU PUMP A Do not connect anything