R N DE EN IT ES PT P PT PT Master Cascade it code 07531 · ES PT P PT PT L N L L QX4 QX5 N " This manual is for the installation and connection of ... Presentation of the Master Cascade

Installation instructionsintended for the

professional technician

these must be kept safe for subsequent consultation

78

3

Document n° 1574-2 ~ 25/09/2013

Société Industrielle de ChauffageBP 64 - 59660 MERVILLE - FRANCE

Subject to modifications without notice.Non contractual document.

Master Cascade Kitcode 075318

for installing multiple cascade heat pumps

FR NL DE EN IT

ES PT PL PT PT

L N L LQX4 QX5

N

" This manual is for the installation and connection of several HP cascade. For installation and configuration of the HP and the boiler, etc…, refer to the operating manuals for the HP and the boiler.

- 2 -

Master Cascade Kit

Contents

Description of the equipment . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Package 3 Operating principle 4Mounting of the OCI module 4

Choosing the type of installation . . . . . . . . . . . . . . . . . . . . . . . . 5

DHW tank mounted on a HP or without DHW tank 5DHW tank after bottle of hydraulic separation 5

Installation configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Installation configuration 6Regulation system 6

Heat Pump Master/Slave(s) 6DHW pump/valve 6

Options 6Bottle of hydraulic separation 7

General 7Dimensioning 7Implementation of the bottle of hydraulic separation 7

Connecting the heating circuit hydraulically 7Installation configuration A 8Installation configuration B 10Installation configuration C 12Electrical connections 14

HP interconnection 14Flow sensor cascade 14Boiler connection (option) 14

Error code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Spare parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Installation instructions "1574- EN"- 2 -

- 3 -

Master Cascade Kit

1 Description of the equipment

1.1 Package• 1 package : Master Cascade Kit On reception, before you fit anything, it is essential that you check the parts received and search for any damage caused during transport

figure 1 - Presentation of the Master Cascade Kit

" Requires Slave Cascade Kit (code 75320) by extra heat pump.

(2 HP cascade : 1 Master Kit + 1 Slave Kit / 3 HP cascade : 1 Master Kit + 2 Slave Kit)

A utiliser pour un circuit mélangé

L N L LQX4 QX5

N

For use with a mixed circuit

figure 2 - Presentation of the Slave Cascade Kit

Compatible with : - Alféa extensa (+), Alféa excellia

Thank you read these instructions carefully before installation, it allows you to determine the necessary and essential to the cascade heat pumps Refer to the installation instructions of your heat pump for all other necessary characteristics for installation

Installation instructions "1574- EN" - 3 -

- 4 -

Master Cascade Kit

figure 3 - Mounting of the OCI module

1.2 Operating principleThis kit allows you to connect several heat pumps in cascade to provide heat adapted to high demand Depending on requirements, the Cascade Kit allows the progressive trigger different heat pump installation for maximum comfort combined with optimized energy consumption The system balance operating time of each HP of the installation, the first HP to get under way is not always the one that is defined as the master system.Depending on the configuration, the Cascade Kit can also manage the production of domestic hot water (DHW), a boiler connection, a second or third heating circuit and heating a swimming pool

" Refer to the installation instructions of heat pumps for a more detailed description of the operating principle of a heat pump. " 2 or 3 heat pump of the installation must be strictly identical in range and power. " The flow temperature can not exceed the outlet temperature of one HP except boiler connection. Refer to the instructions of the HP. " The cascade connection is not compatible with cooling mode. " The cascade connection is not compatible with the wire-pilot function. " The cascade connection is not compatible with heating electrical back-up. Do not connect the heating electrical back-up, risk of malfunction. " Guarantee limits : Refer to general terms of sale given in the catalog, a preliminary research design is essential.

1.3 Mounting of the OCI module


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Master Cascade Kit

2 Choosing the type of installation

To choose an installation type depending on the use you want to make your heat pump This choice is made according to the installation and the DHW tank position

" Refer to "3 Installation configuration" for complete hydraulic systems.

CAR CAR CAR

SSa

AE

D

M2 M1

SDC

SSa

D

SDC

M1M2

CAR CAR CAR

figure 4 - Example of installation with DHW tank mounted on a HP

figure 5 - Example of installation with DHW tank after bottle of hydraulic separation

2.2 DHW tank after bottle of hydraulic separationIn this case, the DHW tank is managed as a heating circuit (figure 5) - Plus : The boiler can produce DHW - inconvenience : The installation can not provide heating and producing DHW simultaneously The extra DHW is provided by the boiler

2.1 DHW tank mounted on a HP or without DHW tankIn this case, the DHW tank is connected directly to a slave HP (figure 4) - Plus : The installation can provide heating and producing DHW simultaneously - inconvenience : The DHW can not be produced by the boiler, electrical back up is required to complete the DHW load (not recommended with subscription EJP)


- 6 -

Master Cascade Kit

0

1

2

3

4

5mCE

0 1 2 3 4 5 6

m3/h

Kv=7,7

figure 6 - 3-way valve pressure losses

3 Installation configuration

The regulation of the installation is done according to the master/slave principle (1 master and 1 or 2 slaves) The system enforces the master temperature control depending on the flow sensor cascade. Depending on requirements, it is possible to select 1 master and one slave, or 1 master and 2 slaves

" 2 or 3 heat pump of the installation must be strictly identical in range and power.

• Example of association and maximum power available

M1 M2 M3 Heat output 7°C/35°C (kW)

11 11 - 16-2114 14 - 21-2716 16 - 27-3014 14 14 30-3916 16 16 39-46

3.1 Installation configurationThe Cascade Kit allows you to install your heat pump in three different configurations, the main differences are the position of the DHW tank and its mode of regulation:• Configuration A : Without DHW tank or DHW tank

before bottle of hydraulic separation, controlled by directional valve

• Configuration B : DHW after bottle of hydraulic separation with direct heating circuit (not compatible with heating floor).

• Configuration C : DHW after bottle of hydraulic separation with mixing heating circuit, heating floor supports

3.2 Regulation systemDepending on your type of installation, you must act on various parameters specific to a cascade installation.For other parameters, refer to the installation instructions of your HP

3.2.1 Heat Pump Master/Slave(s)Your installation includes 2 or 3 heat pumps, split between 1 master and 1 or 2 slaves The master will: - regulate the flow temperature according to the requirements of the different heating circuits (direct circuit, mixed, ECS and pool circuit) - control the boiler* - control pool*

DHW* and a heating circuit with mixing valve* are controlled by a slave HP * If option installed

3.2.2 DHW pump/valveDepending on the configuration, the regulation of DHW is done in two different ways (parameter 5731) : - by a directional valve - by a pump

3.3 Options " The setting of the installed options is only available on the HP on which they are connected.

• DHW kitDHW tank control (with electrical back-up) requires the use of the DHW kit (073991)

" In configuration A, we need the electrical back-up in the DHW tank. " In configuration B, the complement of load is produced by the boiler. Choose the pump according to the pressure losses of the system and the directional valve

• Additional Circuit KitThe management of an additional heating circuit mixing valve requires the installation of a Regulation Extension Kit (075311)

" The maximum heating circuits is equal to the number of heat pumps. " In configuration B, if your second circuit is heating floor type, installing a mixing valve is imperative. " If the installation includes 2 or more mixed circuits, provide a sensor QAD 36 (ref. 198746) per additional mixed circuit.

• Swimming pool kitPlease refer to the instructions for the Extension regulation kit (075311)


- 7 -

Master Cascade Kit

3.4 Bottle of hydraulic separation

3.4.1 GeneralThe role of the bottle of hydraulic separation is to remove any interference between the primary pumps and secondary networks pumps To be effective, the bottle must have a sufficient diameter to lower the circulation velocity less than 0 1 m/s The collectors must be dimensioning for a circulation velocity of less than 1 m/s

Purge manuelle

Chasse Ø 50/60

Purgeur automatique

2xD

2 xD

Ø D

3xD

3xD

3xD

3xD

figure 7 - Bottle of hydraulic separation

3.4.2 DimensioningThe choice of the bottle is a function of the maximum heat output to be dissipated in the installation The quantity of installed HP and their power used to define the diameter and height of the bottle and from the bottle diameter, the diameter D of the hydraulic connections This diameter will guide you in choosing the dimensions of hydraulic circuit and other components : pumps, valves, … this according to the rules of art Specially careful to the non-return valves to be sized to pass the maximum flow.

HP Model Mininum characteristics of the bottle Collectors diameter (mm)M1 M2 M3 Diameter (mm) Height (mm)

10 / 11 10 / 11 - 87 388 3013 / 14 13 / 14 - 123 549 42

16 16 - 151 672 5213 / 14 13 / 14 13 / 14 174 776 60

16 16 16 195 867 67

3.4.3 Implementation of the bottle of hydraulic separationIt is necessary to displace the primary and secondary nozzles height as shown in the figure below.The top part ensures degassing of the hydraulic circuit It must be provided a manual and automatic drainer The bottom part ensures Sludge decanting and must be equipped with an evacuation in 50/60

3.5 Connecting the heating circuit hydraulicallyThe connection must comply with good trade practice according to local building regulations Tightening torque : 15 to 35 Nm The appliance must be connected to the installation with union connectors and shut-off valves to facilitate its removal Reminder : Seal everything when fitting in accordance with prevailing trade practice for plumbing work : - Use suitable seals (fibre seals, o-rings). - Use Teflon tape or hemp. - Use sealing paste (synthetic depending on the case)

Manual drain

Automatic drainer

Flushing


- 8 -

Master Cascade Kit

3.6 Installation configuration A

Opt

ion

Pis

cine

Circ

uit d

e ch

auffa

ge 2

Opt

ion

Circ

uit d

e ch

auffa

ge 1

M

SDC

Opt

ion

Rel

ève

chau

dièr

e

M1

PA

C M

aitre

M1

M2

PA

C E

scla

ve M

2

SS

a

AE

Opt

ion

ECS

sur P

AC M

2

D

M3

Opt

ion

PA

C E

scla

ve M

3

AVS

55

figure 8 - Overall hydraulic layout Configuration A

* Pos

sibi

lity

of 2

mix

ed c

ircui

ts

(see

tabl

e on

nex

t pag

e)

CC

1-M

1

CC

2-M

1

Optio

n Sl

ave H

P M3

Optio

n DH

W on

HP

M3 Sl

ave H

P M2

Maste

r HP

M1Op

tion

Boile

r con

necti

onOp

tion

Heati

ng ci

rcuit 1

Heati

ng ci

rcuit 2

Optio

n Sw

immi

ng po

ol


- 9 -

Master Cascade Kit

Configuration A

Master HP M1

Electrical wiringFlow sensor cascade Connector X84 on M1

Heating circuit pump 2 (HC2) QX5 Connector X15 on M1 (terminals L(QX5) & N)

Regulation system

5700 Installation Diagram Preset 76600 BUS address 15710 Heating circuit 1 Off5715 Heating circuit 2 On

Setting parameters, Please refer to the manual provided with the heat pump

Slave HP M2

Electrical wiring - -

Regulation system

5700 Installation Diagram Preset 86600 BUS address 25710 Heating circuit 1 Off5715 Heating circuit 2 Off

Setting parameters, Please refer to the manual provided with the heat pump - - - - Options

Slave HP M3


Regulation system



DHW

Electrical wiringDistribution valve QX4 Connector X15 on M2DHW sensor Connector X84 on M2

Regulation system5731 DHW ctrl elem Q3 Diverting valve5030 Charging time limitation ---

Please refer to the instructions supplied with the DHW kit Setting parameters, Please refer to the manual provided with the heat pump DHW menus and settings appear when the sensor is connected to M2

Boiler connection

Electrical wiringBoiler pump Connector X13 on M1

(terminals L & N)Boiler control (boiler thermostat) Connector X14 on M1

Regulation system 2920 HP with electrical utility lock Blocked on standby (on M1)Setting parameters, Please refer to the manual provided with the heat pump Boiler characteristics and information, Please refer to the instructions supplied with the boiler

Swimming pool(requires the installation of a Regulation Extension Kit)

Electrical wiring

Circulation pump QX4 Connector X112 on M1 (or M2)Swimming pool return sensor Connector X154 on M1 (or M2)Start/Stop contact pool heat exchanger Connector X152 on M1 (or M2)

Regulation system6420 Function input H33 11 (Generator pool release)

2056 Setpoint source heating Swimming pool temperaturePlease refer to the instructions supplied with the Swimming pool kit Setting parameters, Please refer to the manual provided with the heat pump

(*)Additional heating circuit (1, 2 & 3)(requires the installation of a Regulation Extension Kit)

Electrical wiringHeating circulation pump Connector X110 on M1, M2 or M3Mixer valve Connector X110 on M1, M2 or M3

Regulation system5710 Heating circuit 1 On5715 Heating circuit 2 Off

Please refer to the instructions supplied with the second circuit kit Setting parameters, Please refer to the manual provided with the heat pump

Note : Only 1 Regulation Extension Kit ensures 1 additional heating circuit + Swimming pool


- 10 -

Master Cascade Kit

3.7 Installation configuration B

Opt

ion

Pis

cine

Opt

ion

Circ

uit d

e ch

auffa

ge 1

M

Circ

uit d

e ch

auffa

ge 2

SS

a

Opt

ion

ECS

D

SDC

Opt

ion

Rel

ève

chau

dièr

e

M1

PA

C M

aitre

M1

M2

PA

C E

scla

ve M

2

M3

Opt

ion

PA

C E

scla

ve M

3

AVS

55

figure 9 - Overall hydraulic layout Configuration B

CC

1-M

1

CC

2-M

1

Optio

n Sl

ave H

P M3

Optio

n DH

W Sl

ave H

P M2

Maste

r HP

M1Op

tion

Boile

r con

necti

onOp

tion

Heati

ng ci

rcuit 1

Heati

ng ci

rcuit 2

Optio

n Sw

immi

ng po

ol


- 11 -

Master Cascade Kit

Configuration B

Master HP M1



Regulation system



Slave HP M2


Regulation system



DHW

Electrical wiringDistribution valve QX4 Connector X15 on M2

DHW sensor Connector X84 on M2Regulation system 5731 DHW ctrl elem Q3 Diverting valvePlease refer to the instructions supplied with the DHW kit Setting parameters, Please refer to the manual provided with the heat pump DHW menus and settings appear when the sensor is connected to M2

- - - - Options

Slave HP M3


Regulation system



Boiler connection



Regulation system - -Setting parameters, Please refer to the manual provided with the heat pump Boiler characteristics and information, Please refer to the instructions supplied with the boiler


Electrical wiring




Additional heating circuit (1, 2 & 3)(requires the installation of a Regulation Extension Kit)


Regulation system 5710 Heating circuit 1 OnPlease refer to the instructions supplied with the second circuit kit Setting parameters, Please refer to the manual provided with the heat pump


" In a configuration B, if boiler connection, we can not have the DHW electrical back-up. It is the boiler that provides the heating back-up.


- 12 -

Master Cascade Kit

3.8 Installation configuration C

Opt

ion

Pis

cine

Opt

ion

Circ

uit d

e ch

auffa

ge 2

Circ

uit d

e ch

auffa

ge 1

MM

SS

a

Opt

ion

ECS

SDC

Opt

ion

Rel

ève

chau

dièr

e

M1

PA

C M

aitre

M1

M2

PA

C E

scla

ve M

2

M3

Opt

ion

PA

C E

scla

ve M

3O

ptio

nP

isci

neO

ptio

nC

ircui

t de

chau

ffage

1

M

Circ

uit d

e ch

auffa

ge 2

AVS

55

figure 10 - Overall hydraulic layout Configuration C

* Pos

sibi

lity

of 2

mix

ed c

ircui

ts

(see

tabl

e on

nex

t pag

e)

CC

1-M

1

CC

2-M

1

Optio

n Sl

ave H

P M3

Optio

n DH

W Sl

ave H

P M2

Maste

r HP

M1Op

tion

Boile

r con

necti

onOp

tion

Heati

ng ci

rcuit 1

Heati

ng ci

rcuit 2

Optio

n Sw

immi

ng po

ol


- 13 -

Master Cascade Kit

Configuration C

Master HP M1



Regulation system



Slave HP M2


Regulation system



DHW

Electrical wiringCirculation pump (not supplied) QX4 Connector X15 on M2

DHW sensor Connector X84 on M2Regulation system 5731 DHW ctrl elem Q3 Charging pumpPlease refer to the instructions supplied with the DHW kit Setting parameters, Please refer to the manual provided with the heat pump DHW menus and settings appear when the sensor is connected to M2

- - - - Options

Slave HP M3


Regulation system



Boiler connection



Regulation system - -Setting parameters, Please refer to the manual provided with the heat pump Boiler characteristics and information, Please refer to the instructions supplied with the boiler


Electrical wiring




(*)Additional heating circuit (1, 2 & 3)(requires the installation of a Regulation Extension Kit)


Regulation system5710 Heating circuit 1 On5715 Heating circuit 2 Off

Please refer to the instructions supplied with the second circuit kit Setting parameters, Please refer to the manual provided with the heat pump


" In a configuration C, if boiler connection, we can not have the DHW electrical back-up. It is the boiler that provides the heating back-up.


- 14 -

Master Cascade Kit

3.9 Electrical connections Ensure that the general electrical power supply has been cut off before starting any repair work The electrical installation must be conducted in accordance with the prevailing regulations The electrical connections must only be made when all the other fi tting operations have been completed (fi xing, assembly, etc )

Each HP of the installation must have its own circuit breaker (see the HP installation instructions) All connections EX1, EX2 and EX3 and sensors are connected to each HP if they are used In the case of a heating fl oor, insert the heating fl oor thermal safety device between the HP connector and the heating fl oor circulation pump.

" The outdoor sensor must be ABSOLUTELY connected in X84 on M1.

3.9.1 HP interconnectionThe installation HP are interconnected by a communication cable 2x0 5 mm² mini (not supplied) The latter is connected to each controller via the OCI The OCI is connected with the batt to the regulator to X70

3.9.2 Flow sensor cascadeFlow sensor cascade (SDC) is connected to the connector X84 (terminals ) of M1 module

3.9.3 Boiler connection (option)Connect the boiler pump to L and N terminals of the M1 module Connect the boiler thermostat contact X14 of M1 module using the supplied connector

Car

te ré

gula

tion

PAC

M1

C.C

Son

de e

xtér

ieur

e

Câb

le d

e co

mm

unic

atio

n

X70

X84

X15

Car

te ré

gula

tion

PAC

M2 X7

0

Car

te ré

gula

tion

PAC

M3 X7

0

fi gure 11 - Electrical connections

Reg

ulat

ion

boar

dH

P M

1

Out

door

sen

sor

Com

mun

icat

ion

cabl

e

Reg

ulat

ion

boar

dH

P M

2R

egul

atio

n bo

ard

HP

M3


- 15 -

Master Cascade Kit

X84

X14X15

L N L LQX4 QX5

N

X13

Regulation boardHP M1

Boiler control (boiler thermostat)(Boiler connection)

Boiler pump(Boiler connection)

Circulation pump CC2-M1

Flow sensor cascade

fi gure 12 - Sensor and cascade pump connection


- 16 -

Master Cascade Kit

X84

X14X15

L N L LQX4 QX5

N

X13YE/GN

RD

BU

RD

RD

BU

Regulation boardHP M1

Boiler control (boiler thermostat)(Boiler connection)

Boiler pump(Boiler connection)

Circulation pump CC2-M1

Flow sensor cascade

fi gure 13 - Wiring sensor and cascade pump terminal

Colour code

BU Blue GY Grey RD Red YE/ GN Green/yellow


- 17 -

Master Cascade Kit

4 Error code

Error Error contents Erroneous element 81 Short Circuit Com The polarity Check the BUS wiring and restart modules 82 LPB

address collisionCheck 6600 controller parameters and restart the modules :1 : master2 : slave 13 : slave 2

146 Config. of sensor device 00 0X

A defect is on the module corresponding to the address X (parameter 6600) Check this controller

353 SCD sensor missing on master

Check the wiring of the flow sensor cascade on the connector X84 of the master

L N L LQX4 QX5

N

1

2

3

4

figure 14 - Spare parts

5 Spare parts

When ordering spare parts, specify the appliance type and serial number, the name of the part and the part number Qty = Total quantity on the appliance

N° Code . . . . Designation . . . . . . . . . . . . . . . . . Type . . . . . . Qty1 139108 OCI 345 012 198746 Sensor QAD 36 023 110865 Connector 2x 014 909229 Bundle 01


- 18 -

Master Cascade Kit


- 19 -

Master Cascade Kit


Date of installation :

Contact of your heating technician or your after-sales service.

This appliance is marked with this symbol This means that electrical and electronic products shall not be mixed with general household waste European Community countries(*), Norway, Iceland and Liechtenstein should have a dedicated collection system for these products Do not try to dismantle the system yourself as this could have harmful effects on your health and on the environment The dismantling and treatment of refrigerant, oil and other parts must be done by a qualified installer in accordance with relevant local and national regulations. This appliance must be treated at a specialized treatment facility for re-use, recycling and other forms of recovery and shall not be disposed of in the municipal waste stream Please contact the installer or local authority for more information * subject to the national law of each member state

Subj

ect t

o m

odifi

catio

ns w

ithou

t not

ice.

Non

con

tract

ual d

ocum

ent.

Complies with: - Low voltage directive 2006/95/EC, under standard EN 60335-1 - Electromagnetic compatibility Diretive 2004/108/EC

Société Industrielle de ChauffageSATC - BP 64 - 59660 MERVILLE - FRANCE

RC

Dun

kerq

ue -

Sire

n 44

0 55

5 88

6

Documents

R N DE EN IT ES PT P PT PT Master Cascade it code 07531 · ES PT P PT PT L N L L QX4 QX5 N " This manual is for the installation and connection of ... Presentation of the Master Cascade