Ecomax700p1-l Dtr English

Boiler regulator

ecoMAX 700 P1-L FOR PELLET-FIRED BOILERS

OPERATION AND MAINTENANCE MANUAL

ISSUE: 2.1

APPLICABLE TO

SOFTWARE

MODULE A MODULE B PANEL

01.11.112 01.11.103 01.12.107 EN

2010-11-02

adammi

Instruction manual for pellet-fired boiler regulator ecoMAX 700 model P1 version L

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TABLE OF CONTENTS

1 Recommendations regarding safety .................................................................... 3 2 General information .......................................................................................... 4 3 Information regarding use and storage of documentation ....................................... 4 4 Description of applied graphic symbols ................................................................ 5 5 Directive WEEE 2002/96/EG Waste Electrical and Electronic Equipment .................... 5 6 Operating the regulator ..................................................................................... 8 6.1 Control panel ............................................................................................. 8 6.2 View of main window control panel ............................................................... 8 6.3 Start-up of the regulator ............................................................................. 8 6.4 Presetting CH temperature and temperature behind mixing valve ...................... 9 6.5 Settings for hot utility water DHW ................................................................ 9

6.5.1 Presetting DHW temperature ................................................................ 9 6.5.2 DHW operation modes ........................................................................ 10

6.6 Restoring default settings .......................................................................... 10 6.7 Service settings ....................................................................................... 10 6.8 Selecting view of information presented in the main window .......................... 11 7 Technical data ............................................................................................... 14 7.1 Technical data ......................................................................................... 14 7.2 Elements of the ecoMAX700P1-L regulator ................................................... 14 7.3 Elements of assembly set .......................................................................... 14 8 Hydraulic diagrams ......................................................................................... 15 8.1 Diagram with storage tank support and three-way valve ................................ 15 8.2 Diagram without storage tank support - with four-way valve .......................... 16 9 Fitting .......................................................................................................... 17 9.1 Environmental conditions .......................................................................... 17 9.2 Installation requirements .......................................................................... 17 9.3 Control panel installation ........................................................................... 17 9.4 Fitting executive modules .......................................................................... 18 9.5 IP protection rate ..................................................................................... 20 9.6 Connecting temperature sensors and reading ............................................... 20 9.7 Checking temperature sensors ................................................................... 21 9.8 Connecting electrical system ...................................................................... 21 9.9 Connecting room thermostat ...................................................................... 22 9.10 Connecting reserve boiler .......................................................................... 22 9.11 Connecting temperature limiter STB ............................................................ 23 9.12 Connecting exhaust temperature sensor CT2s .............................................. 23 10 Protective elements of the boiler automatics ...................................................... 24 11 Regulator operation modes .............................................................................. 24 11.1 Firing up ................................................................................................. 24 11.2 Operation (WORK).................................................................................... 25 11.3 Supervision ............................................................................................. 26 11.4 Flame out ............................................................................................... 27 11.5 Standby .................................................................................................. 27 12 Weather control and installation of weather sensor ............................................. 27 12.1 Enabling control and selection of heating curve............................................. 29 13 Cooperation with room thermostat.................................................................... 29 14 Night-time decrease ....................................................................................... 30 15 Other advanced boiler settings ......................................................................... 31 15.1 Power modulation .................................................................................... 31 15.2 Limit values of the available boiler parameters ............................................. 32 15.3 Automatic boiler cleaning system ............................................................... 32 15.4 Cooperation with additional feeder (bunker) ................................................. 33 15.5 Return protection ..................................................................................... 33


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16 Setting mixing valve operation parameters ........................................................ 34 17 Storage tank settings ...................................................................................... 34 18 Advanced DHW settings .................................................................................. 35 18.1 DHW tank disinfection ............................................................................... 35 19 Manual control ............................................................................................... 36 20 Cooperation with reserve boiler ........................................................................ 36 21 Signalling emergencies (e.g. SMS – cooperation with ecoTEL) .............................. 36 22 Restoring default service settings ..................................................................... 37 23 Software version readout ................................................................................ 37 24 ecoMAX700P1-L menu structure ....................................................................... 38

1 Recommendations regarding safety

Safety requirements are specified in individual sections of this manual. Apart from

them, the following requirements should be observed:

Before assembly, as well as during any connection works, please make sure that

the main power supply is disconnected and that electric wires are devoid of voltage.

The regulator cannot be used at variance with its purpose.

Executive modules together with the control panel are a set. In case of replacing

one subassembly, make sure to maintain compatibility with the other one. More information on that issue can be found in the documentation intended for qualified

personnel.

Use additional automatics which protect the boiler and the system against results of

regulator or software failures.

The value of the programmable parameters should be selected appropriately to the

parameters of the given boiler and the given fuel, considering all the system

operation conditions. Incorrect selection of parameters can cause a boiler

emergency (e.g. ineffective firing up, boiler overheating, pellet container overfilling, etc.).

The regulator is intended for boiler manufacturers. Before applying the regulator, a

boiler manufacturer should check if the regulator’s cooperation with the given boiler

type is proper, and whether it can cause danger.

The service parameters should only be altered by a person familiarized with this

manual.

The device should only be used in heating systems in accordance with the applicable regulations.

The electric system in which the regulator operates must be protected by means of

a fuse, selected appropriately to the applied loads.

The regulator cannot be used if the casing of any of its modules is damaged.

In no circumstances can the design of the regulator be modified.

Regulator uses electronic isolation of the connected devices (action type 2.Y acc. to PN-EN 60730-1), which does not provide safe isolation.

Keep the regulator out of reach of children. Moreover, the assembly set conations

small parts which can be swallowed by children.

After the regulator is turned off using the keyboard, dangerous voltage can still

occur on the terminals.


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2 General information

The boiler regulator ecoMAX 700 model P1 is a modern electronic device to provide

control operation of a pellet-fired boiler. The regulator is a multipurpose device:

it controls parameters of combustion process, adjusting the boiler power to the demand, considering firing up and damping of the boiler,

it maintains a preset boiler temperature – taking in to account corrections resulting

from the so-called „heating curves”, allowing to obtain a thermal comfort while

retaining economical combustion parameters,

it automatically stabilizes a preset temperature of the hot water in the hot water tank,

it can cooperate with a storage tank and a mixing valve,

it monitors correct operation of the boiler itself, and of an external fuel feeder,

it controls the boiler-cleaning devices.

It can be used only in households and similar facilities, for control of a boiler.

Moreover, the regulator is to be enclosed in a boiler, or near it.

Possibility of cooperation with a room thermostat allows to provide thermal comfort in

the heated rooms. What is more, the device supports a hot utility water tank, and it can control a reserve boiler (gas- or oil-fired).

The device has modular casing, which includes two executive modules: primary

module – „Module A”, a secondary module “B” and a „control panel”. The panel casing

is resistant to humidity and emissions, which protects the unit against damage.

The device is operated in an easy and intuitive way, using as few number of control buttons as possible.

3 Information regarding use and storage of documentation

The regulator manual is a supplement for the boiler manual. In particular, except for this manual, the recommendations featured in the boiler documentation should also

be observed.

The regulator manual is divided into two parts: user and installation. Both contain

important information, significant for safety issues, hence the user should read both

parts of the manual. The manufacturer bears no responsibility for damages caused by failure to observe

this manual.

This assembly and operation manual, as well as any other applicable documentation,

should be stored diligently, so that it was available at any time. In the case of giving

away or selling of the device, the attached documentation should in its entirety be

handed over to the new user / owner.


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4 Description of applied graphic symbols

important guidelines and information

important information, failure to

observe these can cause damage of

property, threat for human and

household animal health and life

Note: the symbols indicate important information, in order to make the manual

more lucid. This does not exempt the user and the fitter from the obligation to

observe requirements which are not marked with special graphic symbols.

5 Directive WEEE 2002/96/EG Waste Electrical and Electronic Equipment

Recycle the product and the packaging at the end of

the operational use period in an appropriate manner.

Do not dispose of the product together with normal

waste.

Do not burn the product.


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7

REGULATOR INSTRUCTION MANUAL

ecoMAX 700 P1-L


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6 Operating the regulator

6.1 Control panel

Drawing 1 View of regulator panel and control elements

6.2 View of main window control panel

Drawing 2 View of main window – description of info fields

6.3 Start-up of the regulator

After enabling the power supply, the regulator restores the state in which it was

during deactivation. If the regulator was not operative before – it will activate in the

off mode. In this mode, the display is dimmed. It displays the current time and the

info: „Boiler turned off”.

,,ENCODER” – turn to

select parameters and

change values, push to confirm

1) exit current menu

2) exit to off mode

Go to main MENU

Signalling status (WORK, FIRING UP, FLAME OUT, etc.)

Preset CH boiler

temperature

Measured CH boiler

temperature

Preset DHW tank

temperature

Measured DHW

tank

temperature

Status of main devices:

fan, feeder, CH and DHW pumps, lighter, etc.

Day, time

Current CH boiler

power level

indicator

Weather sensor temperature

Signallling fan activity

Signalling feeder

activity

Signalling activity of CH

and DHW pumps


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Drawing 3 Regulator screen when the boiler is off

In this mode, the function of protecting the pumps against stagnation, by means of

activating them occasionally, is active. For this reason, the regulator power supply should be connected also when the boiler is not used, and the regulator should remain

in the ” turned off" mode.

It is possible to activate the regulator (by pressing the encoder knob and selecting

activation) and to sets its operation parameters (MENU button) without the need of

turning it on. After making sure that there is pellet in the hopper and that the hopper

flap is closed, you can start the boiler.

Drawing 4 Boiler activation screen

6.4 Presetting CH temperature and temperature behind mixing valve

The preset CH temperature, as well as the preset mixer temperature, can be set in the Menu (the possible values of these temperatures are limited by the range of their

respective boiler service parameters) Main menu > 1. Preset CH temp.

and Main menu > 3. Preset mixer temp.

Note: in the case setup with a storage tank, presetting CH temperature

lower than the storage tank filling temperature will make it impossible to

fill it effectively.

6.5 Settings for hot utility water DHW

The regulator supports charging of a hot utility water tank. Please mind that the DHW tank filling settings depend on the applied hydraulic system. For example, settings for

system with a thermal storage tank will be different from those for a system without a

storage tank.

6.5.1 Presetting DHW temperature

In order to preset the hot utility water tank temperature, enter:

Main menu > 2.Preset DHW temp. and set the desired temperature.


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Please remember that the current regulations require to keep the DHW

tank temperature at 55°C, for sanitary reasons.

6.5.2 DHW operation modes

The device regulates the temperature of a DHW tank, provided that a DHW

temperature sensor is connected. If the sensor is disconnected, appropriate

notification is displayed in the main window. Use the parameter:

Main menu > 6. DHW heating mode to: disable filling of the tank (parameter value – Turned off)

set the DHW priority (parameter value – Priority) – in this case, the CH pump and

the mixer pump are disabled in order to speed up filling of the DHW tank (In a

hydraulic system with a thermal storage tank, the CH pump is not blocked – only

the mixer is), set simultaneous operation of the CH and DHW pumps (parameter value – No

priority),

enable the Summer mode, which allows filling of the DHW tank without the need of

activating the CH pump and the mixer pump (in a hydraulic system with a thermal

storage tank, the CH pump is not blocked - only the mixer is).

When the DHW pump is disconnected, the DHW operation mode should

be set to Turned off.

6.6 Restoring default settings

It is possible to restore default values of all the user parameters; to do so, select Main

menu > 7. Restore user settings, and confirm that command.

6.7 Service settings

The service settings contain a set of parameters which should only be modified by

fitters and persons trained in advanced regulator setup. The service menu is protected

by means of a four-digit password, which should be entered every time this item is enabled in the main menu.

The service parameters can only be modified by appropriately

trained persons, who have knowledge in the scope of

hydraulics, boiler servicing, and advanced regulator operation.


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6.8 Selecting view of information presented in the main window

Using the item Main menu > 9. Info. window type, it is possible to select the information

displayed in the right-hand side information window of the main regulator screen. The

following views are available:

8. Information window type

Information presented

DHW Temperatures: measured and preset DHW

Info Temperatures: measured and preset DHW; measured and preset mixer, boiler return, exhaust gases.

Mix. valve Temperatures: measured and preset mixer, statuses.

Storage tank Temperatures: measured and preset DHW, measured and preset mixer, measured and preset – upper and lower of storage tank

Drawing 5 Example of view of the DHW and Info window display type


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REGULATOR INSTALLATION AND SERVICE SETTINGS MANUAL

ecoMAX 700 P1-L


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7 Technical data

7.1 Technical data Feed 230V~; 50Hz;

Current consumed by regulator I = 0,04 A1

Maximum rated current of single

executive module 6(6)A

Regulator protection rating IP20,IP002

Ambient temperature 0...50 C

Storage temperature 0...50 C

Relative humidity 5 - 80% without condensation of vapour

Measurement range

0...100 C (CT4 sensors)

0...320 C (emission sensor CT2s)

-35...40 C (weather sensor CT4P)

Temperature measurement accuracy 2C (CT4/CT4P sensors)

4C (CT2s sensor)

Terminals Screw terminals 1x1,5mm2 Terminals of room thermostat and

external boiler 1x0,5mm2

Display Graphic 128x64

External dimensions Control panel: 164x90x40 mm Executive module: 140x90x65 mm

Total weight 0,75 kg

Conformity with norms PN-EN 60730-2-9 PN-EN 60730-1

7.2 Elements of the ecoMAX700P1-L regulator

Subassembly quantity Subassembly quantity

control panel 1 temp. sensor CH 1 executive module A 1 feeder temperature sensor 1 executive module B 1 temp. sensor DHW 1

panel connector lid 1 mixer temp. sensor 1

panel cover screws B3x8 2 return temp. sensor 1

manual 1 storage tank temp. sensor (upper) 1

warranty 1 storage tank temp. sensor (lower) 1 bundle connecting panel with executive module 1 weather temp. sensor 1 bundle connecting executive modules 1 exhaust gases temp. sensor 1

7.3 Elements of assembly set

Note: electrical connections should be made in accordance with the applicable

regulations, a connection diagram is available in this manual. The following table

contains a proposed list of additional subassemblies.

Subassembly quantity Subassembly quantity

neutral strip TH-35-11 1 bus connection WDU 2.5 No. 1020000000 brown 2 relay RM84-2012-35-5230 RELPOL 2

bus connection WDU 2.5 BL No.1020080000 blue 2

relay socket GTZ80 RELPOL 2 hole plug WAP 2.5-10 No. 1050000000 for WDU 1

hole plug WAP 2.5-10 BL No. 1050080000 for WDU 1

1 This is the power consumed by the regulator itself. The total power consumption depends on the devices connected to the

regulator 2 The protection rate depends on the method of fitting the executive module. Details can be found in the section IP

PROTECTION RATE.


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8 Hydraulic diagrams

The presented hydraulic diagrams do not

replace the central heating system design

and can be used for reference purposes

only.

8.1 Diagram with storage tank support and three-way valve

Drawing 6 Visual diagram of installation with storage tank and 3-way valve

Parameter settings for the aforementioned setup:

Enable storage tank support: Main menu > 8. Service settings > 3. Storage tank settings > 1. Storage tank

Set the required values of temperatures for storage tank filling start and stop. … > 3. Storage tank settings > 2. Storage tank start T

… > 3. Storage tank settings > 3. Storage tank stop T

Enable mixing valve support: Main menu > 5. Mixer settings > 1. Mixer activation

Detailed method of setting other parameters is presented further in this manual.


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8.2 Diagram without storage tank support - with four-way valve

Drawing 7 Visual diagram of installation without storage tank support and with 4-way

valve

Parameter settings for the aforementioned setup:

Enable mixing valve support: Main menu > 7. Service settings > 2. Mixer settings > 1. Mixer activation

The system should provide gravitational heat

removal due to the possibility of closing the mixing

valve and disabling the DHW tank pump.

Detailed method of setting other parameters is presented further in this manual.


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9 Fitting

9.1 Environmental conditions

On account of risk of shock, the regulator has been designed to be used in an

environment in which dry conductive pollutants occur (pollution level 3, acc. to PN-EN

60730-1).

It is prohibited to operate the regulator in explosive gas and flammable dust

atmosphere (e.g. coal dust).

Moreover, the regulator (its executive modules) cannot be used in the presence of

vapour condensation, and be exposed to water.

The control panel does not require any special means of protection against dust or

water.

9.2 Installation requirements

The regulator should be installed by a qualified and authorised fitter, in accordance

with the applicable norms and regulations.

The manufacturer bears no responsibility for damages caused by failure to observe

this manual.

The regulator is to be built-in. The regulator cannot be used as a stand-alone device.

The temperature of the ambient and the fitting surface cannot exceed the range of 0 - 50˚C.

The device has modular structure which includes control panel and 2 executive

modules. The control panel can be connected with Module A or Module B. The

executive modules should be connected with a straight two-wire bundle.

9.3 Control panel installation

The control panel is to be fitted in a mounting plate. Proper thermal insulation

between hot boiler walls, the panel and the connecting bundles must be provided. The space required for the control panel is shown in Drawing 10. During installation, follow

the guidelines below.

STEP 1.

The four holes must be made in the mounting plate, in accordance with the drawing

below.

Drawing 8 Fitting panel in the mounting plate: 1 – control panel, 2 – sheet metal screw

2,9x13; 3 – hole plug


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STEP 2 Unscrew the lid (5), plug in the bundle pin (6) and put the lid (5) back on, fixing it

with screws (4). Pull the lead out through the special grove made in the casing.

Drawing 9 - Connecting bundle to panel 4- B3x6 screw for thermoplastic materials, 5 –

lid, 6 – lead connecting the control panel with the executive panel.

STEP 3

Screw the panel to the mounting plate using sheet metal screws (2),

insert the hole plugs (3).

Drawing 10 Conditions of enclosing the panel

9.4 Fitting executive modules

The executive module must be enclosed. The enclosure must provide protection rate

appropriate for the environmental conditions in which the regulator will be used.

Moreover, it must prevent the user from accessing the live parts that could be under

dangerous voltage, e.g. the terminals. The device can be enclosed in a standard fitting

case, as shown in Drawing 13a. In such case, the user has access to the front surface

of the executive module. The enclosure can also consist of elements of boiler which surround the entire module – Drawing 13b. The space required for one of executive

modules is presented in Drawing 12 and Drawing 13. The module enclosure does not

provide resistance to dust and water. In order to secure the device against these

factors, the module must be equipped with appropriate body.

The executive modules are designed to be fitted on a standardised bus bar DIN TS35. The bus should be securely fixed to a rigid surface. Before placing modules on the bus

(2), lift the taps (3) using a screwdriver, Drawing 11. After placing the module on the

bus, push the taps (3) into their original position. Make sure that the device is tightly


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fixed and it cannot be removed from the bus without using a tool. Plug in the cable (4)

which connects the module with the control panel.

Drawing 11 Mounting regulator on bus, where: 1 – executive module, 2 – bus DIN TS35,

3 – taps.

Due to safety requirements, a safe distance between live parts of each executive module terminals and the conductive (metal) elements of the enclosure must be kept

(at least 10mm).

Connecting wires must be protected against being torn out, loosened, or they must be

enclosed in a way which prevents any tensions in relation to the wires.

Drawing 12 Conditions of enclosing one the modules


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Drawing 13 Methods of enclosing the module: a – in modular enclosure with access to

front surface, b – in enclosure without access to the front surface

9.5 IP protection rate

Enclosure of the regulator’s executive module provides various IP protection rates,

depending on the method of installation. Drawing 13a provides and explanation.

After enclosing in accordance with this drawing, the device has protection rate IP 20

from the front side of the executive module enclosure (specified on the rating plate). From the side of the terminals, the casing has protection rate IP00, thus the

terminals of the executive module must unconditionally be enclosed, in order to

prevent access to this part of the casing.

If it is necessary to access the part with the terminals, disconnect the mains supply,

make sure that there is no voltage on terminals and leads, and remove the executive

module enclosure.

9.6 Connecting temperature sensors and reading

The regulator is compatible with CT4 sensors (measurement of temperature of CH,

DHW, feeder, etc.), CT4-P (outside temperature), and CT2S – exhaust gases

temperature sensor. It is prohibited to use different sensors.

Sensor leads can be extended with wires diameter of at least 0,5mm2. Total length of

the sensor leads cannot exceed 15 m.

The boiler temperature sensor should be fitted in the thermometric pipe, situated in the boiler shell. The feeder temperature sensor must be fitted on the surface of the

feeder screw pipe. The DHW tank and storage tank temperature sensors – inside

welded-in thermometric pipes. The sensors must be secured against coming loose

from the measured surfaces.

Good thermal contact between the sensors and the measured surface must be ensured. For this purpose, use thermally conductive paste. Do not pour oil over the

sensors.

The sensor leads should be separated from mains leads. Otherwise, the temperature

indications can be incorrect. Minimum distance between these leads should be at least

10 cm. The sensor leads cannot have contact with hot elements of the boiler and heating system.

The temperature sensors readouts are available in the following menu items: Main menu > 13.A module temp.

Main menu > 14.B module temp.

When connecting temperature sensors to the regulator, it is not

necessary to mind the polarity.


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9.7 Checking temperature sensors

The temperature sensors CT4/CT4-P/CT2S can be controlled by measuring their

resistance in a given temperature. In the case of finding significant differences

between the measured value of resistance and the values presented in the table

below, the sensor must be changed.

CT4 CT4-P CT2S

Temp.

°C

Min.

Ω

Nom.

Ω

Max

Ω Temp.

°C

Min.

Ω

Nom.

Ω

Max

Ω

Temp.

°C

Min.

Ω

Nom.

Ω

Max

Ω

0 802 815 828 -30 609 624 638 0 999,7 1000,0 1000,3

10 874 886 898 -20 669 684 698 25 1096,9 1097,3 1097,7

20 950 961 972 -10 733 747 761 50 1193,4 1194,0 1194,6

25 990 1000 1010 0 802 815 828 100 1384,2 1385,0 1385,8

30 1029 1040 1051 10 874 886 898 125 1478,5 1479,4 1480,3

40 1108 1122 1136 20 950 961 972 150 1572,0 1573,1 1574,2

50 1192 1209 1225

60 1278 1299 1319

70 1369 1392 1416

80 1462 1490 1518

90 1559 1591 1623

100 1659 1696 1733

Tables: values of resistance of temperature sensors (Note: the CT2S sensor must be controlled using a highly-precise ohmmeter – otherwise the sensor can only be controlled in a coarse manner.

9.8 Connecting electrical system

The regulator is designed to be fed with 230V~, 50Hz voltage.

The electrical system should be:

- three core (with protective wire), - secured with a residual current device.

Diagram of electrical connections is presented in Drawing 16. The connection wires

should not have contact with surfaces at temperature exceeding the nominal

temperature of their operation. Terminals of both modules, number 1-15, are intended only for connecting devices

with mains supply 230V~.

Terminals 16-31 are intended for cooperation with low-voltage devices (below 12V),

therefore connecting mains voltage 230V~ to terminals 16-31 will damage the

regulator and causes risk of electric shock.

Ends of the connected wires, especially power leads, must be secured against splitting

by means of insulated clamp sleeves, in accordance with the drawing below:

Drawing 14 Securing leads’ tips: a) right, b) wrong

The main supply cable should be connected to the terminals marked with an arrow.


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Grounding connections The protective conductor of the feed cable should be

connected to a neutral strip contacted with the metal casing of the boiler. The neutral

strip fitting should be connected to the regulator terminal marked with symbol and with grounding terminals of the devices connected to the regulator (Drawing 15).

Drawing 15 Diagram of electric connections with external devices and sensors

9.9 Connecting room thermostat

In order to improve the boiler economy while maintaining stable temperatures in the

heated rooms, a room thermostat should be installed.

The regulator is compatible with a mechanical or electronic room thermostat, which

disconnects its contact after a preset temperature has been reached. The thermostat should be connected in the place indicated in the electric diagram.

After installing a room thermostat, you must enable its support, as specified in the

description of thermostat parameters setup.

9.10 Connecting reserve boiler

The regulator can control a reserve boiler (gas- or oil-fired), thus eliminating the

necessity of enabling or disabling the reserve boiler manually. The reserve boiler will


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be enabled if the temperature of the pellet-fired boiler drops, and disabled when the

main boiler reaches an appropriate temperature.

Connection to a reserve boiler, e.g. oil-fired one, should only be made by a qualified

fitter, in accordance with the technical documentation of this boiler. The reserve boiler

should be connected to terminals 30-31 of the regulator via relays, as demonstrated

in Drawing 15 and Drawing 16.

Drawing 16 Example of connection diagram - reserve boiler and regulator ecoMAX700P1-L: 1 – regulator Module B; 2 – reserve boiler; 3 – relay module RM 84-2012-35-1006 with

base GTZ80 RELPOL In a standard version, the regulator is not equipped with the U3 module. Components

necessary for assembly of the U3 module can be purchased from the manufacturer of

the ecoMAX regulator. You have to perform assembly and installation of the module

by yourself, in conformity with the applicable standards.

The reserve boiler support should be enabled as specified in the description of regulator parameters setup.

9.11 Connecting temperature limiter STB

In order to prevent the boiler from overheating due to the regulator malfunction, an

STB safety temperature limiter should be fitted. The STB limiter can be connected to terminals 1-2 of Module A, as specified in

Drawing 15. When the limiter is activated, the fan and the feeder motor are

disconnected. The limiter must have rated working voltage of at least ~230V. If the

limiter is not connected to terminals 1-2, a bridge should be made. The bridge should

be made of lead, at least 0,75 mm2, with insulation at least 0,7mm thick.

9.12 Connecting exhaust temperature sensor CT2s

The exhaust temperature sensor should be connected to the regulator terminals 26,

27. The regulator cooperates only with an sensor of the CT2s type. The tip of this sensor should be placed in the boiler flue. Note: do not insert the sensor lead into the


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flue, otherwise the lead can be damaged. Maximum insertion of the sensor sleeve into

the flue is 80% of the sleeve length. The exhaust temperature sensor readouts are available in the following menu item: Main menu > 14.B module temp.

10 Protective elements of the boiler automatics

The ecoMAX700P1-L regulator can cooperate with multiple sensors which signal

potentially dangerous statuses of the supported boiler.

Presostat – allows to detect combustion chamber leakage – after detecting a

leakage, the regulator stops the boiler, and the user must take action – remove the

leak and confirm the alarm by pressing the knob on the control panel.

Pellet container flap position sensor - opening of the pellet container flap during

operation is signalled with an alarm – the boiler operation is halted, but it is automatically resumed after the pellet container flap has been closed again.

Feeder temperature sensor – the regulator detects exceeding of the limit of feeder

temperature and activates a safety procedure in disabling of the airflow and ejection

of fuel from the feeder. Further operation requires removal of the failure cause (lowering the feeder temperature) and user’s confirmation of the alarm.

The aforementioned systems are not safety-

guaranteeing elements. Norms and regulations

applicable in this scope should unconditionally be observed.

11 Regulator operation modes

11.1 Firing up

The FIRING UP mode is used to fire up the furnace in the boiler. The firing up process

is automatic. Duration of the firing up process depends on the regulator settings

(poker cycle time, feeder operation time, etc), and on the boiler’s status before firing up. Detailed description of the firing up cycle:

a) Fan is activated for the ignition test time, and a fuel test dose, which is 25% of the dose applied during firing-up, is supplied. During this time, the exhaust

temperature is controlled – if it increases, it means that the furnace is not burnt

out, and the regulator proceeds to normal boiler operation. If there is no increase in the temperature, which means that the furnace is dead, the firing-up process is

continued.

b) the furnace is cleared (poker operation), c) the base fuel dose is supplied – for the time specified by the parameter “Feeder-

firing up”, d) fan is activated, with power „Airflow-firing up”

e) Igniter is enabled. In the case of unsuccessful attempt at firing up in the first cycle (after “Lighter

interval”), another 2 attempts are made, starting with supply of a fuel dose which is

10% of the base dose. The number of the attempt is indicted next to the lighter icon

in the devices operation status window.


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Drawing 17 Indication of firing-up attempt number

At the beginning of every firing up cycle (and additionally during the initial check of

the furnace status), the exhaust temperature is recorded. If during the cycle the

emission temperature increases by the preset value “Delta T emission-firing up” or if it

exceeds the limit value „EmissionT firing-up end” - the controller goes into the

„operation” mode – the firing up has been successful.

The parameters connected with the firing up process are available in: Main menu > 8.Service settings > 1.Boiler settings > 6. Light up

If the process is unsuccessful, the regulator reports a firing up error. The boiler

operation is halted. The boiler operation cannot be automatically continued –

operator's intervention is required - the only available option is boiler shutdown. After

removing the reasons of unsuccessful firing up, the boiler must be restarted.

11.2 Operation (WORK)

In this mode, the regulator works in the automatic cycle. Below is a view of the main

window in the WORK mode:

Drawing 18 View of the regulator main window during operation

After entering the WORK mode, the regulator works continuously, as shown in

Drawing 19. The fuel feeder is enabled cyclically. A cycle consists of feeder operation

time, and feeding interval.

Drawing 19 Fan and feeder operation cycles


26

The regulator allows for 3-step adjustment of the boiler power (specified as power

levels of 100%, 50% and 30%), which is specified on the basis of the current power demand. If operation without a storage tank is set, the boiler power will be reduced as

the CH temperature approximates the preset value. Whereas if operation with a

storage tank is set, the boiler power is reduced along with decrease in the difference

between the storage tank upper and lower temperature. The current boiler power

level is displayed with a 3-segment indicator next to the radiator symbol. To make the boiler operate properly, it is necessary to set feeding time, feeding

interval and airflow power for all three power levels (100%, 50% and 30%),

depending on the used fuel type. These parameters are set in: Main menu > 4.Boiler settings > 3.Output modulation

If the CH temperature reaches the preset value, or additionally – if a storage tank

support is enabled – if the lower storage tank temperature reaches the preset value,

the regulator will go into the supervision mode.

Presetting CH temperature lower than the storage tank charging end

temperature will prevent the storage tank from ever being completely

charged - select the CH temperature higher enough than the storage tank

charging end temperature to allow effective work thereof. This difference

depends on the hydraulic system – typically, a value between 5 and 10°C

can be applied.

11.3 Supervision

The boiler enters the SUPERVISION mode after reaching the preset temperature, or, if the boiler is set up to cooperate with a storage tank, after the lower storage tank

temperature reaches the preset value (Storage tank filling end temperature). Fan and

feeder are stopped. The boiler waits for a signal to resume heating. If during the

„Supervision time” specified in the regulator it is necessary to enable heating again,

the regulator switches into the WORK mode. If after this time there is no need to heat, the regulator will switch into the FLAME OUT mode and it will put the boiler out.

The „Supervision time” parameter is set in: Main menu > 8.Service settings > 1.Boiler settings > 8.Supervision time

The boiler operation will be resumed if: sensors detect that the CH temperature dropped below the preset temperature

(Preset CH temperature), minus the boiler hysteresis value (Boiler hysteresis Hk).

in the case of cooperation with a storage tank – if sensors detect that the upper

storage tank temperature dropped below the preset value (Storage tank filling start

temperature).

Drawing 20 View of main window in the supervision mode


27

11.4 Flame out

In the FLAME OUT mode, remains of the pellet are burnt and the boiler is prepared for

standby or turn off.

Drawing 21 View of main window during putting out

Detailed description of the flame out cycle:

a) burning out of fuel remains – for a time specified by the parameter „Flame out

time” the fan is activated and it works with power “Flame out airflow power”,

b) the furnace is cleaned (poker is operative)

These parameters are available in: Main menu > 8.Service settings > 1.Boiler settings > 9. Dump-fan on time

Main menu > 8.Service settings > 1.Boiler settings > 10.Dump-fan level

After automatic flame out, the regulator is in the STANDBY mode. If flame out is

completed on user request, the regulator goes into the OFF mode.

11.5 Standby

In the STANDBY mode, the boiler is put out and awaits signal for resuming heating.

The signal to start heating can be:

decrease off the preset CH temperature below the CH preset temperature (CH

preset temp.) minus the value of boiler hysteresis (Boiler hysteresis Hk),

in the case of cooperation with a storage tank decrease in the upper storage tank temperature below the preset value (Storage tank filling start

temperature).

View of main window in the STANDBY mode:

Drawing 22 View of main window during standby

12 Weather control and installation of weather sensor

If the outdoor temperature sensor is fitted properly, automatic control of the boiler temperature and the temperature behind the mixing valve is possible. ecoMAX700P1-L

is compatible only with CT4-P sensors.

Sensor leads can be extended with wires with diameter of at least 0,5mm2. Total

length of the sensor leads cannot exceed 15 m.


28

Drawing 23 Connecting weather sensor CT4-P

Temperature weather control is performed on the basis of heating curves, i.e.

characteristics which make the system temperature conditional on the temperature

outside the building. Selection off the heating curve depends on the building thermal

insulation. For buildings with good insulation, smaller curve values should be applied, and vice versa.

Typical range of curve selection:

Drawing 24 Heating curves for floor heating k = 0,2 ... 5

Example: in the case of outside temperature be -3°C and set heating curve k=2, the regulator will automatically adopt preset temperature of 68°C.

Please remember that the preset temperature values calculated by the

regulator in the weather mode are subject to limits – upper and lower

programmed temperature of boiler or mixing valve. If the maximum

temperature of the given heating cycle is set, for example, to 85°C, than

even temperature calculated under the heating curve comes to, e.g., 89°C –

the value of 85°C will be adopted.

cycle temperature range k

boiler 1 .. 4

mixing valve 0,2 .. 4

mixing valve which controls floor

heating 0,2 .. 0,8


29

12.1 Enabling control and selection of heating curve

Weather temperature control is enabled and disabled in the boiler service settings

menu: Main menu > 4. Boiler settings > 1. Outdoor temp. control > 1. Outdoor temperature

and in the mixer settings: Main menu > 5. Mixer settings > 2. Outdoor temp. control > 1. Outdoor temperature

Selection of heating curve according to which the boiler temperature is to be

regulated: Main menu > 4. Boiler settings > 1. Outdoor temp. control > 2. Heating curve

and in the mixer settings: Main menu > 5. Mixer settings > 2. Outdoor temp. control > 2. Heating curve

Activity of weather regulation of the boiler cycle and mixing valve is signalled by

symbol “P” in the main window:

Drawing 25 Signalling activity of weather control of CH and mixing valve

13 Cooperation with room thermostat

After connecting a room thermostat, it is possible to make the system operation

conditional on the temperature in the room in which the thermostat is fitted. You can enable the room thermostat support for the boiler in the menu: Main menu >

7. Service settings > 1. Boiler settings > 1. Thermostat activation After reaching the temperature set in the thermostat, the boiler can enter the

supervision mode. When the thermostat sends a signal of detecting that the

temperature dropped below the preset value, the regulator will attempt to increase the

temperature.

Activation of mixer cycle control by room thermostat signal allows to decrease the temperature behind the mixer valve at the moment of reaching the preset temperature

in the room in which the thermostat is fitted. In the menu: Main menu > 5. Mixer settings > 3. Room thermostat

you must set the required value of decrease in temperature behind the mixer after the

thermostat becomes active. A value of 0°C means disabling of the thermostat signal

impact on the temperature behind the mixer.


30

Drawing 26 Signalling activity of thermostat in the boiler and mixer regulation cycle

14 Night-time decrease

This term means a possibility of a specific regulator configuration, where in specified

time periods, the temperature of the boiler and behind the mixing valve can be

decreased by a preset value. For example, it is possible to automatically decrease the

preset boiler temperature at night, which allows to increase thermal comfort and lower

fuel consumption. Enabling night-time boiler decreases in the boiler and mixer temperature involves

setting appropriate decrease values for the given time periods. You can enable

decreases in the boiler temperature in the menu: Main menu > 4. Boiler settings > 2. Night-time decrease

In the case of the mixer, you can enable night-time decreases in the menu: Main menu > 5. Mixer settings > 4. Night time temp. Setup of time periods for decreasing the temperature is identical for the boiler and for

the mixer. It is possible to set separate decrease values and periods for: weekdays,

Saturday and Sunday.

Drawing 27 View of menu for setting night-time decrease time periods

Drawing 27 presents windows of selecting the decrease time periods. The currently

edited value flashes.

In order to store these settings, confirm all items by pressing the control

knob (selection of edited value is automatic, and after completing the

edition, the window is closed, which means that the settings have been

stored – exit to the higher menu level to discard the changes).

In the areas where individual zones overlap, the lower value will be adopted – in the

example below, the value of decreasing a preset temperature of 85°C will change in

the following way:


31

As a result of overlap between brackets -1°C and -4°C, the temperature will be

lowered by 4°C already at 21:30.

15 Other advanced boiler settings

15.1 Power modulation

The ecoMAX700P1-L boiler regulator has a mechanism for modulating the boiler power,

which allows to decrease its power gradually as the boiler temperature or the storage tank filling level approximate the preset values. The current power level – one of three

– is presented on the display, by means of a 3-segment indicator.

Drawing 28 Location of power level indicator in the main window

The power level parameters are available in the menu:

Main menu > 4. Boiler settings > 3. Output modulation.

It is possible to assign various fuel feeding times and airflow power to each of the

power levels - called 100%, 50% and 30% respectively – which translates into actual boiler power level. The periods in which the boiler is to operate at a given power level

are determined by values called hysteresis, H1 and H2 respectively. Each of these

values concerns temperature relative to preset temperature. It is possible to set up

the H1 and H2 values in such a way that the modulation will have no intermediate

states, i.e. transition from 100% to 30%.


32

Drawing 29 Power modulation hysteresis H1 and H2

Note: in configuration with a storage tank hysteresis H1 and H2 are the difference between lower and upper temperatures of the storage tank.

15.2 Limit values of the available boiler parameters

Setting a maximum and minimum boiler temperature allows to limit the range of

boiler temperature modifications by automatic control algorithms, as well as by the

user’s actions in the main menu. Main menu > 8. Service settings > 1. Boiler settings > 2. Min. boiler temp. Main menu > 8. Service settings > 1. Boiler settings > 3. Max. boiler temp.

To change the temperature of activation the boiler pump, enter menu: Main menu > 8. Service settings > 1. Boiler settings > 4. CH Pump on Temp.

The permissible maximum value of the feeder temperature can be set in the menu: Main menu > 8. Service settings > 1. Boiler settings > 5. Max. feeder temp.

15.3 Automatic boiler cleaning system

The ecoMAX700P1-L regulator can cooperate with extensive automatics for cleaning

furnace and keeping the boiler clean, in order to guarantee maximum efficiency of its

operation.

The furnace can be cleaned using a poker controlled by, e.g., a self-restoring servo.

For this purpose, it is necessary to set the time of full servo extension. It is assumed

that this time is equal to the time of full servo closing from the maximally-extended

position.

It is necessary to program the servo extension time in the regulator - appropriately to

the used servo. Main menu > 8. Service settings > 1. Boiler settings > 7. Poker cycle time

The furnace cleaning interval is specified in the parameter: Main menu > 4. Boiler settings > 4. Poker period firing

At these intervals, the boiler will be automatically put out in order to clean the

furnace. After cleaning, the boiler resumes normal operation.


33

When the boiler is in the WORK or SUPERVISION mode, the mechanisms which clean

the exchanger are enabled at intervals specified in: … > 4. Boiler settings > 5. Ash remover period

for time specified in: … > 4. Boiler settings > 6. Poker period work

15.4 Cooperation with additional feeder (bunker)

The regulator can cooperate with a paddle fuel level sensor. It controls its power

supply and, depending on the sensor signal, it controls feeder of an additional bunker.

At the moment of receiving a low fuel level signal in the working bunker, the regulator

enables the bunker feeder for time specified in the menu: Main menu > 4. Boiler settings > 7. Feeder 2 on time

If a value of zero is set, the additional boiler feeder is permanently

off.

If within this time the feeder is not able to feed sufficient amount of fuel (i.e. the level sensor is not buried), the regulator will signal the “NO FUEL” alarm and disable the

level sensor power supply. Confirm the alarm by pushing the control knob to restore

the feeder power supply.

Make sure that the operation time of feeder 2 is not too long, as

this could cause pouring over the pellet container!

It is recommended to set a shorter operation time of feeder 2 (if this time is too short – which is in no way dangerous – the container will be filled

more often with smaller amounts of fuel.

15.5 Return protection

In order to protect the boiler against premature wear caused by corrosion, it is

equipped with return protection mechanism which supervises temperature of water

returning to the boiler. It protects the boiler against inflow of excessively hot return water (example of a system – Drawing 7).

Operation parameters are set in the following menu items: Main menu > 8. Service settings > 1. Boiler settings > 12. Return protection

Parameter: … > 12. Return protection > 1. Min. return temp.

This parameter specifies the temperature of water which returns to the boiler, below

which the four-way valve will be closed. After increase in the return temperature above

this parameter (increased by return temperature hysteresis), normal operation of valve servo is restored.

The value of the return temperature hysteresis can be set in the menu: … > 12. Return protection > 2. Return temp. hyst.

The percentage extent of closing the four-way valve after operation of the return

protection can be set in the menu: … > 12. Return protection > 3. Valve closing


34

Set such degree of closing at which the boiler return temperature

increases the fastest.

Functionality of the return protection is only performed when return

temperature sensor is enabled. In the case of installation as shown in

Drawing 6 (mixing valve behind the buffer), complete return protection

closing the mixer valve will not be performed.

16 Setting mixing valve operation parameters

The regulator has extensive options of cooperation with a mixing valve. Go to: Main menu > 8. Service settings > 2. Mixer settings

and set acceptable range of the mixer preset temperature and the time of full valve

opening. Additional parameters of the circuit which controls the valve servo operation

are PID regulator coefficients of the regulator, which allow to reach the required

temperature behind the mixing valve in a short time. .. > 2. Mixer settings > 1. Min. mixer temp.

.. > 2. Mixer settings > 2. Max. mixer temp.

.. > 2. Mixer settings > 3. KP PID

.. > 2. Mixer settings > 4. TI PID

.. > 2. Mixer settings > 5. TD PID

The parameter Valve opening time should be modified accordingly to the speed of

operation of the used servo. This parameter is available in: .. > 2. Mixer settings > 6.Valve opening time

If the preset temperature of the cycle behind the mixer is set to be higher than the

boiler temperature, the boiler will automatically change the preset boiler temperature,

the value is the sum of the cycle temperature behind the mixer and the value of the

parameter TCH increase to Tpm - available for modification in the menu: .. > 2. Mixer settings > 7. Tch increase to Tpm

The regulator can cooperate with a three- or four-way mixing valve. Activity of the

automatic increase in CH temperature to preset mixer temperature is indicated by

letter “M” in the main window:

Drawing 30 Signalling activity of TCH increase to Tpm

17 Storage tank settings

You can enable storage tank support in the menu: Main menu > 8. Service settings > 3. Storage tanks settings > 1. Storage tank

You can change the parameters of storage tank filling in the following menu items: … > 3. Storage tank settings > 2. Storage tank start T

… > 3. Storage tank settings > 3. Storage tank stop T


35

If the storage tank is active, the boiler power modulation is not controlled

by the boiler temperature, but by the difference between the upper and

lower temperature of the storage tank.

18 Advanced DHW settings

Service settings for DHW are available in the menu: Main menu > 8. Service settings > 4. DHW settings

After reaching the preset DHW temperature, the DHW pump is disabled. It is enabled

only after the DHW cycle temperature drops below the preset value by DHW tank

hysteresis. The value of this parameter can be modified in the menu: Main menu > 8. Service settings > 4. DHW settings > 1. DHW temp. hysteresis

After setting a lower value of the parameter DHW tank hysteresis,

the DHW pump will be enabled faster after decrease in the DHW

temperature.

If the preset boiler temperature is too low to provide the required DHW temperature,

the regulator can automatically increase the boiler temperature. The preset boiler

temperature will be set to value which is a sum of the preset DHW temperature and the value of increase in DHW. This value, called CH temp. increase to DHW, can be

modified in the menu: Main menu > 8. Service settings > 4. DHW settings > 2.CH T increase to DHW

Increasing the preset boiler temperature for the time of filling the hot water tank is

signalled by letter „C” in the main display window:

Drawing 31 Signalling activity of CH increase to DHW

18.1 DHW tank disinfection

The regulator has a function of automatic, periodical heating of the DHW water tank to

70°C. The purpose of this is to eradicate bacterial flora from the DHW tank. You can

enable this function in the menu: Main menu > 8. Service settings > 4. DHW settings >3. DHW disinfection

The household members must be notified about the fact of enabling the

disinfection function, as it carries the risk of scalding with hot water.

After activation – the disinfection is carried out once per week, on Sunday at 02:00. After 10 minutes of keeping the DHW tank temperature at 70°C, the DHW pump is

disabled, and the boiler resumes normal operation.


36

If, for any reason, it is impossible to increase the DHW tank temperature to 70°C, the

regulator will continue making attempts at successful disinfection for 3 hours.

The disinfection function should not be activated if the DHW support is

disabled.

19 Manual control

Individual executive elements of the boiler can be enabled independently. The manual

control mode is available in the menu: Main menu > 12.Manual control

For example, it is possible to manually control the feeder, in accordance with the boiler manual, or to check operation of individual devices.

Enabling this menu item stops automatic operation of the regulator. End the manual

operation and go to the main menu to make the regulator return to its previous status

– for example, if the previous status was WORK, the boiler operation conditions will be

checked (e.g. whether the combustion process is active), and all actions required for return to normal operation will be taken.

20 Cooperation with reserve boiler

The ecoMAX700P1-L regulator can cooperate with an additional boiler – called reserve

boiler. After connecting boiler control, as shown in Drawing 16, the ecoMAX700P1-L

regulator will control the additional boiler in automatic mode. When the CH cycle

reaches the limit temperature, the reserve boiler will be disabled. The value of the

temperature of disabling the reserve boiler can be set in the menu: Main menu > 8. Service settings > 5. Reserve boiler

21 Signalling emergencies (e.g. SMS – cooperation with ecoTEL)

The regulator can inform about emergencies with short messages (SMS), in

cooperation with an ecoTEL module. It is also possible to use the emergency output

(terminals 30-31 of module A, as shown in Drawing 15) to control the local signalling system. The parameters and method of connecting the emergency output is the same

as in the case of reserve boiler control –Drawing 16).

It is possible to signal the following emergencies:

Alarm code Emergency description

1 Permissible CH boiler temperature exceeded

2 Permissible feeder temperature exceeded

4 CH temperature sensor damage

8 Feeder temperature sensor damage

16 Boiler leakage detected (barostat operative)

32 Firing up unsuccessful

64 Fuel shortage detected

128 Pellet container flap open

How to use:

To enable signalling of any combination of the aforementioned emergencies, it is

necessary to program a collective alarm code in the menu: Main menu > 8. Service settings > 6. Alarms mask


37

A collective alarm code is a sum of individual alarms’ codes. If, for example, only

boiler leakage is to be signalled, set code value 16; if unsuccessful firing up is to be signalled as well, set code (16+32) = 48

Set code 0 to disable all external signalling of emergencies.

22 Restoring default service settings

It is possible to restore all default regulator settings. In order to restore the default

settings, go to: Main menu > 8. Service settings > 7. Restore serv. param.

Caution – restoring the default settings cancels all changes made to the

regulator settings.

23 Software version readout

In order to read out the software versions in all three modules (panel, module A and

module B), go to: Main menu > 8. Service settings > 8. Firmware version


38

24 ecoMAX700P1-L menu structure

Quick manual:

item selection – turn the encoder knob confirm/activate value/option – press the encoder knob

enter menu from the main window - "MENU" button leave menu (discard changes) or disable – “EXIT” button

4. Boiler settings default type

range description content

1. Outdoor temperature

Boiler operation dependent on weather conditions

--- menu Out.temp.depend.control

2. Night-time decrease

Temperature decreases in specified time periods

--- menu Night time temp. reduction

OFF / ON

3. Output modulation Boiler power modulation settings --- menu Power modulation

4. Poker period firing

Interval between poker operation cycles

24 h 1÷255 Poker period firing up and

out time

5. Ash remover period

Automatic cleaning cycle interval during operation/supervision

8 h 1÷250 Ash remover period in boiler

work state

6. Poker period work

Automatic cleaning cycle time during operation/supervision

2min 0÷250 Poker cycle in boiler work

time

7. Feeder 2 on time

Second feeder operation time from the moment of detecting fuel shortage

0 min 0÷60 Feeder 2 on time

Main menu default Type range

description content

1. Preset CH temp. Presetting CH temperature 65°C service settings Preset CH

temperature

2. Preset DHW temp. Presetting DHW temperature 45°C 30÷70 Preset DHW temperature

3. Preset mixer temp. Presetting temperature behind the mixer 40°C service settings Preset mixer temperature

4. Boiler settings Setting boiler operation parameters --- menu Boiler settings

5. Mixer settings Setting mixer operation parameters --- menu Mixer settings

6. DHW heating mode DHW operation mode selection No priority

- Turned off - Priority - No priority - Summer

DHW heating mode

7. Restore user settings Restoring default values of parameters available to the user

--- NO/YES Load the user’s default settings?

8. Service settings Setting service parameters --- --- Password:

9. Info. window type Selection of parameters to be displayed in the right-hand side window of the main screen

Info

DHW

Info Mix. valve

Storage tank

Information window type

10. Set clock Setting time and day of the week --- --- Clock

11. Display brightness Setting display brightness 100% 10÷100 Display brightness

12. Manual control Enables manual control of connected executive devices (feeder, fan, heater, etc.)

--- menu Manual control

13. A module temp. View values of temperatures measured by sensors connected o module A

--- --- A Module

14. B module temp. View values of temperatures measured by sensors connected o module B

--- --- B Module


39

4. 1. Outdoor temperature default type


1. Outdoor temperature Enable/disable weather control OFF ON/OFF Outdoor temperature

dependent control

2. Heating curve Heating curve selection 0.8 0.2÷4 Heating curve selection

4. 2. Night-time decrease <ON>

1. Weekdays

Setting hours and temperatures for decreases in 3 time zones on weekdays

2. Saturday

Setting hours and temperatures for decreases in 3 time zones on Saturdays

3. Sunday

Setting hours and temperatures for decreases in 3 time zones on Sundays

4. 3. Output modulation default type


1. 100% blow-in output

Setting fan power level at 100% operation*

88% 10 ÷100 100% blow-in output

2. 100% feeder operation

Setting feeder operation time at 100% operation

8 s 1÷29 100% feeder

operation time

3. 100% feeder interval

Setting feeder interval at 100% operation

13 s 1÷90 100% feeder

operation interval

4. 50% H2 hysteresis

Value of difference between preset and measured temperatures at which the power is to be switched from 100% to 50%

5°C 1÷30 50% H2 Hysteresis



69% 10÷100 50% blow-in output



4 s 1÷29 50% feeder operation

time

7. 50% feeder interval



interval

8. 30% H1 hysteresis

Value of difference between preset and measured temperatures at which the power is to be switched from 50% to 30%

2°C 1÷30 30% H1 Hysteresis



58% 10÷100 30% blow-in output




time

11.30% feeder interval



interval

12. Boiler hysteresis Bh

Difference between preset and measured CH temperature at which the boiler is to resume operation in the supervision mode

3°C 1÷30 Boiler hysteresis Bh

*) Levels 100%; 50%; 30% mean 3 patterns of feeder and fan operation, dependent on the difference between measured and preset temperature. Limit points of the temperature difference zones (Tchpreset- Tchmeasured) are specified as „Hysteresis H1” and „Hysteresis H2” – expressed in degrees.

5. Mixer settings default type


1. Mixer activation Enable/disable mixer support ON OFF / ON Mixer activation

OFF / ON

2. Outdoor temp. control

Weather control and selection of heating curve

--- menu Out.temp.depend.control

3. Room thermostat

Decrease in preset temperature behind mixer from thermostat

0°C 0÷20 Thermostat- Tpm reduction

4. Night time temp.

Setting time zones for temperature decrease

--- menu Night-time temp. reduction

OFF / ON


40

6. DHW heating mode

a) Turned off DHW pump is not enabled

b) Priority DHW tank charging has priority over CH

c) No priority

DHW tank charging occurs simultaneously with the CH operation

d) Summer CH pump is not enabled – only DHW pump is operational

8. Service settings. default type


1. Boiler settings Settings of boiler operation parameters --- menu Boiler settings

2. Mixer settings Settings of mixer operation parameters --- menu Mixer settings

3. Storage tank settings

Settings of storage tank operation parameters

--- menu Storage tank

settings

4. DHW settings Settings of parameters related to DHW --- menu DHW settings

5. Reserve boiler

Setting temperature of disabling reserve boiler

40°C 40÷88 Reserve boiler off

temperature

6. Alarms mask

Code of alarms, which allows to specify which alarms are to trigger activation of the signalling output**

40 0÷255 Alarms mask

7. Restore serv. param. Restoring default service settings --- NO / YES

Load service default settings?

NO / YES

8. Firmware version

Versions of the modules and control panel software

--- --- Firmware version

**) Method of obtaining code of signalling active alarms mask List of alarms: ALARM 2 – Maximum CH boiler temperature exceeded code: 1 ALARM 3 – Maximum feeder temperature exceeded code: 2 ALARM 4 – CH temperature sensor damaged code: 4 ALARM 5 – Feeder temperature sensor damaged code: 8 ALARM 6 – Boiler leakage code: 16 ALARM 7 – Firing up unsuccessful code: 32 ALARM 8 – No fuel code: 64 ALARM 9 – Pellet container flap open code: 128 If you want more than one alarm to be signalled, add the codes of required alarms. The result is the “code of signalling active alarms mask”. Value of „0” disables signalling.

8. 1. Boiler settings default type


1. Thermostat activation

Boiler operation settings in cooperation with a room thermostat

OFF ON/OFF Room thermostat OFF / ON

2. Min. boiler temp.

Minimum CH temperature possible to set by users

65°C 60÷80 Minimum boiler temperature

3. Max boiler temp.

Maximum CH temperature possible to set by users

88°C 60÷88 Maximum boiler temperature

4. CH Pump on Temp.

CH temperature upon exceeding of which the pump is enabled

55°C 40÷80 CH pump turning on temperature

5. Max. feeder temp.

Feeder temperature above which an alarm is generated

85°C 40÷90 Maximum feeder temperature

6. Light up Firing up parameters --- menu Firing up

7. Poker cycle time Single poker cycle time 140 s 1÷250 Poker cycle work time

8. Supervision time Supervision duration 30 min 1÷60 Supervision time

9. Dump-fan on time

Duration of ran operation during putting out

5 min 1÷60 Dump-fan on time

10. Dump-fan level

Setting fan power level during putting out

90% 10÷100 Dump-fan level

11. Texhaust no fuel

Exhaust temperature which signals fuel shortage

40°C 40÷150 Texhaust for no fuel detection

12. Return protection return protection parameters --- menu Return protection


41

8. 1. 6. Light up default type

range

Window description content

1.Blow-in firing up Setting fan power level during firing up 90% 10÷100 Lighting up blow-in

power output

2.Feeder-firing up

Setting feeder operation time when supplying the first dose of fuel during firing up***

70 s 1÷200 Lighting up feeder

operation time

3.Exhaust temp.delta

Difference (increase) of exhaust temperature which signals successful firing up

5°C 1÷60 Flame detection

treshold

4. Exhaust temp.final

Exhaust temperature, exceeding of which means successful firing up

120°C 30÷250 Lighting up detect.

Exhaust temp.

5.Igniter time Time of lighter heater operation during firing up 160 s 1÷250 Heater heating up

time

6. Flame up test time

Time of analysing the furnace status during firing up

3 min 1÷10 Flame up test time

***) subsequent doses when retrying to light up are 10% of the initial dose

8. 1. 12. Return protection default type

range


1. Min. return temperature

return temperature below which the valve will be closed

45°C 0÷80 Min. return

temperature

2. Return temp. hyst. Return temperature hysteresis 5°C 1÷10 Return temperature

hysteresis

3. Valve closing

value of position of mixing valve servo when closing the valve during return protection

10% 0÷80 Valve closing

8. 2. Mixer settings default type

range Window description content

1. Min. mixer temp.

Minimum user-defined temperature behind mixer

30°C 20÷85 Min. mixer output

temperature

2. Max. mixer temp.

Maximum user-defined temperature behind mixer

85°C 20÷85 Max. mixer output

temperature

3. KP PID

Mixer regulation system – integral-action factor KP

5 1÷10 KP PID

4. TI PID

Mixer regulation system – integration factor TI

130 s 30÷255 TI PID

5. TD PID

Mixer regulation system – differentiation factor TD

0 s 0÷20 TD PID

6.Valve opening time

Time which the mixing valve servo requires to maximally open the valve from entirely closed position

140 s 10÷255 Valve opening time

7. Tch increase to Tpm

Increase in CH temperature to mixer temperature

3°C 3÷20 Tpm mixer preset- CH

temp. increase

8. 3. Storage tank settings default type

range Window description

content

1. Storage tank enable/disable storage tank support

OFF OFF / ON Storage tank

OFF / ON

2. Storage tank start T

Storage tank loading start temperature (upper storage tank temp.)

60°C 40÷85 Filling start temp.

3. Storage tank stop T

Storage tank loading stop temperature (lower storage tank temp.)

50°C 40÷85 Filling stop temp.


42

8. 4. DHW settings default

type range


1. DHW temp. hysteresis

Difference between preset and measured DHW temperature at which the DHW pump is activated

5°C 1÷30 DHW temperature

hysteresis

2. CH T increase to DHW

Required increase in CH temperature relative to the DHW temperature

5°C 3÷30 CH temperature increase

in relation to DHW T

3. DHW disinfection Activation of automatic, weekly CH disinfection off on/off DHW disinfection

12. Manual control type range

1. Fan

Manual fan activation – selection of power level from the list

%

2. Feeder Manual feeder activation on/off

3. CH pump Manual CH pump activation on/off

4. DHW pump Manual DHW pump activation on/off

5. Mixer pump Manual mixer pump activation on/off

6. Mixer actuator

Manual opening/closing/disconnection of mixer servo

list

7. Feeder 2 Manual activation of feeder 2 on/off

8. Ash remover Manual activation of cleaning mechanism on/off

9. Heater Manual activation of lighter (lighter + fan) on/off

10. Poker Manual poker activation on/off

Applied abbreviations of signals: Tbr Return temperature

Tex Emission temperature

Tdhw DHW (domestic hot water) temperature

Tm Mixer temperature

Tzm Preset mixer temperature

Tco CH boiler temperature

T Signalling operation of room thermostat

C Signalling increase in temperature to hot utility water (HUW)

S Signalling decrease in temperature in specified time zones

P Signalling temperature control in accordance with algorithm controlled by weather sensor temperature

Tst Upper storage tank temperature

Tsb Lower storage tank temperature

sp. z o.o. Ignatki 27a 16-001 Kleosin

tel. 85 749-70-00 fax 85 749-70-14

[email protected]

Documents

Ecomax700p1-l Dtr English