Plum Cieplo ecoMAX850P2-C User manual

*** room panel ecoSTER200/ecoSTER TOUCH - non standard option
USER MANUAL FOR MAINTENANCE AND INSTALLATION
EDITION:1.0
APPLIES FOR
HARDWARE:
MODUL A
PANEL
v02.XX.XX
v.02.XX.XX
Burner Controller
ecoMAX850P2-C
FOR BOILERS FUELLED WITH PELLETS
09-2015
Modul B
Modul C

INDEX
1SAFETY ....BŁĄD! NIE ZDEFINIOWANO ZAKŁADKI.
2GENERAL INFORMATION .................................... 5
3DATA REFERRING TO DOCUMENTATION............ 5
4DOCUMENTATION STORAGE .............................. 5
5SYMBOLS AND MARKINGS USED ........................ 5
6WEEE 2002/96/EG ELECTRICITY AND
ELECTRONICS BILL........................................................... 5
USER MANUAL OF THE CONTROLLER ............ 7
7USER MENU ........................................................ 8
8SERVICE ...BŁĄD! NIE ZDEFINIOWANO ZAKŁADKI.
8.1 BUTTONS DESCRIPTION.................................. 9
8.2 MAIN WINDOW............................................... 9
8.3 CONTROLLER START UP................................. 10
8.4 BOILER TEMPERATURE SETTING ................... 10
8.5 FIRING UP...................................................... 10
8.6 WORK............................................................ 11
8.7 SUPERVISION ................................................ 12
8.8 BURNING OFF................................................ 12
8.9 PAUSE............................................................ 12
8.10 GRATE ........................................................... 13
8.11 HOT WATER SETTINGS .................................. 13
8.12 HOT WATER TEMPERATURE SETTINGS ......... 13
8.13 HYSTERESIS OF HOT WATER FEEDER............. 13
8.14 SUMMER FUNCTION START UP..................... 13
8.15 HOT WATER FEEDER DISINFECTION .............. 14
8.16 MIXER CIRCLE SETTINGS................................ 14
8.17 WEATHER CONTROL...................................... 15
8.18 NIGHT DECREASE SETTINGS DESCRIPTION.... 16
8.19 CIRCULAR PUMP CONTROL ........................... 16
8.20 FUEL LEVEL CONFIGURATION........................ 16
8.21 COOPERATION WITH ADDITIONAL FEEDER... 17
8.22 INFORMATION .............................................. 17
8.23 MANUAL CONTROL ....................................... 18
USER MANUAL OF CONTROLLER
INSTALLATION AND SERVICE SETTINGS....... 21
9HYDRAULIC SCHEMES ....................................... 23
10 TECHNICAL DATA .............................................. 26
11 STORAGE AND TRANSPORT CONDITIONS......... 26
12 CONTROLLER INSTALLATION ............................ 26
12.1 ENVIRONMENTAL CONDITIONS .................... 26
12.2 WYMAGANIA MONTAŻOWE ................................. 26
12.3 INSTALLATION............................................... 27
12.4 ELECTRIC CIRCUIT CONNECTION ................... 27
12.5 SAFETY CONNECTIONS.................................. 28
12.6 ELECTRIC SCHEME ......................................... 29
12.7 TEMPERATURE SENSORS CONNECTION........ 30
12.8 WEATHER SENSORS CONNECTION................ 30
12.9 WEATHER SENSORS CHECKING ..................... 30
12.10 OPTICAL SENSOR CONNECTION .................... 31
12.11 MIXERS ROOM TEMPERATURE CONNECTION
.......................................................................31
12.12 BOILER ROOM THERMOSTAT CONNECTION..31
12.13 RESERVE BOILER CONNECTION .....................31
12.14 ALARMS SIGNAL CONNECTION......................33
12.15 MIXER CONNECTION .....................................34
12.16 CIRCULAR PUMP CONNECTION .....................35
12.17 TEMPERATURE LIMITER CONNECTION ..........35
12.18 ROOM PANEL CONNECTION ..........................35
13 SERVICE MENU ..................................................36
14 SERVICE SETTINGS .............................................37
14.1 BURNER .........................................................37
14.2 BOILER ...........................................................39
14.3 CH AND HW.....................................................40
14.4 BUFFER ..........................................................41
14.5 MIXER ............................................................41
14.6 ADVANCED PARAMETERS..............................42
16 ALARMS DESCRIPTIONS.....................................43
16.1 BOILER MAX. TEMP. EXCEEDING ...................43
16.2 FEEDER MAX. TEMP. EXCEEDING...................43
16.3 BOILER TEMP. SENSOR DAMAGE...................43
16.4 FEEDER TEMP. SENSOR DAMAGE ..................43
16.5 COMMUNICATION LOST................................44
16.6 FIRING UP FAILED ATTEMPT ..........................44
16.7 UNSUCCESSFULL ATTEMPT TO LOAD THE TANK
.......................................................................44
17 OTHER................................................................44
17.1 POWER STOPPAGE ........................................44
17.2 ANTIFREEZING PROTECTION .........................44
17.3 PUMP ANTI STANDSTILL FUNCTION ..............44
17.4 NETWORK FUSE REPLACEMENT ....................44
17.5 CONTROL PANEL REPLACEMENT ...................45
18 LAMBDA SENSOR Λ...........................................45
19 POSSIBLE FAULTS DESCRIPTION ........................46
20 COTROLLER CONFIGURATION BY BOILER
PRODUCER.....................................................................47
21 CHANGES REGISTER...........................................47

4
1SAFETY
Safety requirements are described in
following sections of this user’s manual.
Apart from them please obey requirements
described below.
Before installing, mending or
maintenance and during any
connecting works it is absolutely
necessary to disconnect the network
power and to make sure if the
connections and wires are not
electrically powered.
After disengaging the controller by
keyboard there may still be a
dangerous electrical power on its
connections.
The controller must be used in
accordance with its destination.
The controller must be covered with
the box.
Additional automatic device must be
used to protect the boiler, central
heating and hot water installations
against the results of controller
breakdown or faults in its hardware.
It is essential to adjust parameters to
the given boiler time and to the fuel
type. All the conditions of usage the
installation must be considered. Faults
in adjusting the parameters may
cause boiler emergency mode
(overheating, backfire to the feeder,
etc.)
The controller is for boiler producers.
The boiler producer before its use
should check if the cooperation
between the controller and the boiler
is correct and is not dangerous.
The controller is not a spark-safe
device. It means that in emergency
mode may be the source of a spark or
high temperature which together with
dust or flammable gases can cause
fire or explosion.
The controller must be installed by the
boiler producer, in accordance with
valid norms and regulations.
Modification of programmed
parameters should only be carried by
a person acquainted with this user’s
manual.
The controller can only be used in
heating installations made in
accordance with valid norms and
regualations.
The electrical circuit in which the
controller works should be protected
with a fuse proper for voltage used.
The controller can not be used with
damaged cover box
On no condition can any alterations to
the controller’s construction be made
The controller is equipped with an
electronic disconnector of connected
devices (working type 2Y in
accordance to PN-EN 60730-1) and
microdisconnector (working type 2B in
accordance to PN-EN 60730-1).
Children should not be allowed access
to the controller.

5
2GENERAL INFORMATION
The controller is a modern electronic device
designed to handling the work of the pellet
boiler using help of optical flame brightness
sensor. The device is compactly build, easy
to install.
It can control the work of central heating and
hot water circuits and also control the work
of 5 mixing heating circuits. The required
temperature of heating circuits can be set on
the basis of data obtained from the main
sensor. The possibility of cooperation with
room thermostats, separate for each heating
circuit is beneficial for maintaining
comfortable temperature in heating rooms.
Moreover, the device turns on the spare
boiler (gas or oil one).
The controller can cooperate with additional
steering panel located in living rooms and
additional modul of lambda λsensor.
Handling of the controller is easy and
intuitive. The controller can be used within
the household and in small industrial
buildings.
3DATA REFERRING TO
DOCUMENTATION
The user’s manual of the controller is a
complementation of boiler documentation. In
particular it is necessary to apply the boiler
documentation. The user’s manual of the
controller is divided into two parts: for the
user and for the installer. However in both
parts vital information concerning safety is
included. That is why the user should get
aquainted with both parts of the user’s
manual.
We do not take responsibility for damages
caused by failing to observe the following
user manual.
4DOCUMENTATION STORAGE
We advise you to keep carefully this user
manual of installation and maintenance and
all other valid documentation, for immediate
use when needed. In case of removal or
selling the device all the documentation
should be handed to new user or owner.
5SYMBOLS AND MARKINGS USED
Following graphic symbols and markings are
used in the user manual:
- for relevant information and tips,
-for vital information related with
issues of property damage, health
and life risk of humans or domestic
animals,
Attention: by these symbols vital information
is marked. It is to allow easy understanding
of the user manual. User and installer is
however required to observe
recommendations not expressed by graphic
symbols!
6WEEE 2002/96/EG ELECTRICITY
AND ELECTRONICS BILL
The packaging and product is to be
utilised at the end of using period by a
proper recycling company.
The product can not be disposed
together with ordinary wastes.
The product can not be burned.

USER MANUAL OF THE CONTROLLER
ecoMAX850P2-C

8
7USER MENU
Boiler settings
Preset boiler temperature
Weather control boiler *
Heating curve *
Curve shift *
Room temperature factor *
Output modulation
Max Boiler output
Max Blow-in output
Max Oxygen*
MED H2 Hysteresis
MED Boiler output
MED Blow-in output
MED Oxygen*
MIN H2 Hysteresis
MIN Boiler output
MIN Blow-in output
MIN Oxygen*
Boiler hysteresis HK
Min boiler output FL
Max boiler output FL
Feeder efficiency
Feeder test
Fuel mass in the test
Blow-in grate mode *
Boiler oper. mode *
Pellet
Grate
Regulation mode
Standard
Fuzzy Logic
Lambda Fuzzy Logic
Fuel type
Fuel level
Burner cleaning
Cleaning intensity
HUW settings *
Preset HUW temperature
HUW pump mode
Off
Priority
No priority
HUW cont. hysteresis
HUW disinfection
Sommer/Winter
SUMMER mode
Summer
Winter
Auto
Activ. temperature SUMMER
Deactv.temperature SUMMER
Mixer settings 1,2,3,4,5*5
Preset mixer temperature
Mixer room thermostat
Weather control mixer *
Heating curve Mixer *
Curve shift *
Room temperaturę factor *
Night time decrease
Boiler
Mixer 1-5*
HUW container *
Circulation pump *
General settings
Clock
Screen brightness
Screen contrast
Sound
Language
Fuel level
Alarm level
Fuel level calibration
* Not available if proper sensor or additional
module not connected or the parameter is
hidden.
Main menu
Information
Boiler settings
HUW settings *
Mixer 1 settings 1-5*
Night time decrease
Summer/Winter
General settings
Manual control
Alarms
Service settings

9
8Service
8.1 BUTTONS DESCRIPTION
1. MENU entry button
2. ,,TOUCH and PLAY” knob
3. EXIT button
„TOUCH and PLAY” turning cause increase or
decrease of edited parameter. It is a part of
fast handling of the controller. Pressing the
knob causes enter edition mode of chosen
parameter or selecting its volume.
Pressing EXIT button causes exit selected
menu level and also exit selected volume of
a parameter.
8.2 MAIN WINDOW
1. Controller’s working modes: FIRE UP,
OPERATION, SUPERVISION, BURNING
OFF, BURNING OFF ON DEMAND, STOP,
2. Boiler preset temperature,
3. Boiler measured temperature,
4. Functions having influence on preset
boiler temperaturę. Following symbols
signal respectively:
,,T”Preset boiler temperature decrease
due to thermostat disconnection;
,,S”Preset boiler temperature decrease
due to activated time spans;
,,C”Boiler preset temperature during
loading the hot water boiler (HW);
,,M”Boiler preset temperature increase
from mixer circulation;
,,P”weather control switch on for boiler
circulation,
„R”active return protection,
„B”Preset temperature increase to load
the buffer.
5. Symbol signalling blowing operation,
6. Symbol signalling fuel feeder operation,
7. Symbol signalling central heating (CH)
pump operation,
8. Symbol signalling central heating pump
operation (HW),
9. Measured temperature of hot water boiler
(HW),
10.Preset hot water (HW) boiler
temperature,
11.Clock and weekday
12.Part of the screen coshared between two
icons: match –symbolizes operating
heater, and the digit next to it stands for
a number of Firing-upattempts;
Rake –symbolizes activating automatics
of furnace cleaning,
13.External (weather) temperature,
14.Current boiler power level,
15.Symbol signalling activating regulating
mode IndividualFuzzyLogic,
16.Symbol signalling disinfection of the hot
water boiler1
17.Additional feeder (connected to module
B).
Right window on the main screen is
configurable, allows on changing information
displayed there. It is possible to choose a
conficuration displaying: mixer circuit (1, 2,
3, 4, 5), info or HW by twisting the “TOUCH
and PLAY” knob.
Right window on the main screen may also
display the fuel level view, providing that this
parameter is set correctly. Details are shown
in point 8.20.
1Symbol is displayed not only during active HW
decontamination function, but appears also during active HW
disinfection function.
8
13
14
15
11
10
9
16
17
12
7
6
5
2
4
1
3
FIRE UP
We
3
2
1

10
Attention: fuel level can be seen in room
panel ecoSTER200.
8.3 CONTROLLER START UP
After connecting the power the controller
shows the settings put before connecting the
electricity. If the controller has not operated
before –it will start up in „stand by” mode.
In this mode the screen is dimmed, actual
time and information: Boiler on is displayed.
In this mode protecting pumps against going
stale function is in operation. It is executed
by temporary switching them on. Therefore it
is advised to keep the electrical power to the
controller on when the boiler is not in use.
And the controller should be in “stand by”
mode. It is possible to start up the boiler
(pressing the encoder knob and selecting
„switch on”) or setting parameters of its
operation (MENU button) without connecting
it to the electrical power. After making sure
that fuel is in the silo, and the hatch is closed
–the boiler can be switched on.
8.4 BOILER TEMPERATURE SETTING
The preset boiler temperature and preset
circuits temperature can be set in the menu
(Possible temperatures are restricted with
range of respective service parameters of the
controller).
Menu→Boiler settings →Preset boiler
temperature.
Menu→Mixer settings 1-5 →Preset
mixer temperature
The parameter value: Preset boiler
temperature, is by controller bypassed when
the preset boiler temperature is controlled by
wheather sensor. Regardless of that, the
preset boiler temp. is automatically increased
to load the hot user water tank and power
heating circuits of mixers.
8.5 FIRING UP
FIRING UP mode is for automatic firing up of
furnace in boiler. Total time of firing up
proces is dependand on controller’s settings
(feeder operation time, heater operation
time, etc.) and on boiler’s condition before
firing up. Parameters influencing firing up
process are in the menu:
Menu →Service settings →
Boiler settings →Firing up
In case of failed attempt of firing up the
furnace, another attempts are taken during
which amount of fuel (feeding time) is
reduced to 10% of first attempt’s dose.
After three failed firing up attempts an alarm
Failed firing up attempt is reported. Boiler’s
operation is then stopped. It is not possible
to automatically continue boiler’s operation.
Service intervention is required. After finding
and solving the cause of firing up failure the
boiler should be fired up again.
WORK
Mo
FIRE UP
Mo

11
8.6 WORK
The fan operates constantly. Fuel feeder is
engaged periodically. One period consists of
feeder operating time and pause in feeding
time:
Cycle time operation parameter is located
in:: Menu → Service Settings →Burner
settings.
Feeder operation time is calculated
automatically depending on the required
current power of the burner, feed efficiency
and calorific value of the fuel.
Parameters of airflow output for diffrent
power levels of the burner are available in:
Menu →Boiler settings →Output
modulation
You can choose between two adjustment
modes responsible for stabilizing the boiler
preset temperature Standard and Fuzzy
Logic. This mode changes in:
Menu →Boiler settings →Regulation
mode
Standard mode operation
If the boiler’s temperature reach preset one
then the controller switches of to
SUPERVISION mode.
Controller is equipped with boiler’s power
modulation mechanism –which allows for
gradual power reduction when approaching
the preset temperature.
There are three power levels:
MAX/MED/MIN power
Current power level is displayed on the
screen as 3 segmented indicato rat the left
side of boiler’s icon.
Each level can be allocated with seperate fuel
feeding times and Air flush intensity which
influence on actual boiler’s power level.
Power levels parameters are available in the
menu:
Menu →Boiler settings →Output
modulation
The controller regulates burner’s power with
which it operates depending on preset
temperature and defined hysteresis
Hysteresis H2 and Hysteresis H1.
It is possible to configure volumes H1 and H2
in such a way that modulation is done
without intermediate position. That means
switching from MAX to MIN with omission of
MED power.
Operation in Fuzzy Logic mode
OPERAT
Tu
WORK
Mo
Feed time
operat
Feed interval
operat
Feed time
operat
Feed interval
operat

12
In Fuzzy Logic mode the controller
automatically regulates burner power to
allow boiler operation in such a way to
maintain its temperature on preset level. The
controller uses power levels defined in
Standard mode. In this mode the parameters
Hysteresis H2 and Hysteresis H1 do not have
to be set.
The Fuzzy Logic mode unlike the Standard
mode is not faulty in respect of failing to
reach the preset boiler temperature due to
incorrect adjustement of Hysteresis H2 and
Hysteresis H. It also allows for quicker reach
the preset temperature. In addition, you can
adjust the boiler output in FL mode by the
parameters Min / Max power boiler FL.
Attention: If the boiler operates
without heat buffer and controller is
switched into SUMMER mode than
Standard mode operation of the
controller is recommended.
After exceeding the preset temperaturę by 5
degrees C the controller switches into
SUPERVISION mode.
8.7 SUPERVISION
SUPERVISION mode is applicable either in
regulation in STANDARD and Fuzzy Logic
mode.
The controller switches into SUPERVISION
mode automatically without user’s
intervention:
in Standard regulation mode –after
reaching the boiler preset temperature,
in Fuzzy Logic steering –after exceeding
boiler preset temperature by 5 degrees C.
In SUPERVISION mode the controller
oversees the furnace, keeping it from
burning off. To do so, the burner operates
with very low power, what together with
properly adjusted parameters do not cause
further increase in temperature. Burner’s
power in SUPERVISION mode and other
parameters of Supervision are grouped in
menu:
Menu →Service settings →Boiler
settings →Supervision
Parameters of SUPERVISION mode are to be
set in accordance to burner/boiler producer’s
recommendations. They should be so chosen
to prevent the furnace from burning off
during boiler’s pauses (the furnace should
not at the same fire up to too high a
temperature, because it will cause too high a
temperature of the boiler). Operation and
pause time of the feeder in SUPERVISION
mode is set using following parameters:
Feeding time SUPERVISION,Period time
SUPERVISION and Air flush intensity
SUPERVISION.
The parameters in this mode must
be so chosen as to make the boiler
temperature gradually decreasing.
Incorrect settings can cause boiler
overheating.
Maximum time of boiler’s operating in
supervision mode is defined in parameter
Supervision time. If after this time (in
Supervision mode) there is no need to
restart the boiler then the controller starts
the process of boiler’s burning off.
For setting Supervision time = 0 the
controller omits SUPERVISION mode
and goes directly to BURNING OFF.
8.8 BURNING OFF
In burning off mode the leftovers of pellet
are burnt and the boiler is prepared to pause
or deactivation.
All the parameters influencing burning off
process are grouped in menu:
Service settings →
Boiler settings →Burning off
The controller stops feeding fuel and makes
periodical blowings to burn off remnants of
fuel. After decrease of flame brightness or
maximum time of burning off expiration the
controller turns into PAUSE mode.
8.9 PAUSE

13
In PAUSE mode the boiler is being burnt off
and awaits the signal to start operation. The
following can be a signal to start operation:
Decrease of preset boiler temperature
below preset temperature diminished by
boiler hysteresis (Boiler hysteresis),
By boiler operation configuration with the
buffer decrease of top buffer temperature
below preset value (Buffor loading start
temperature).
8.10 GRATE
Some boilers have an additional grate to
burn other fuels such as wood waste, etc. To
activate the grid, move the parameters
available in the:
Main menu →Boiler settings →Boiler
oper. mode
from "pellet" to "grid". In the grid mode fuel
feeder is turned off. The combustion process
is regulated by the fan. Fan power, when
working with grid, is set in:
Boiler settings →Output modulation →
Blow-in output –grate
The values of parameters such as:
Boiler settings →Preset boiler
temperature
Boiler settings →Output modulation →
Boiler hysteresis
Service Settings →Burner settings →
Fuel detection time
are individually adjusted for the "grate". This
allows you to define different properties of
boiler operation for operation modes "grate"
and "pellets".
When using the grid an alarm "No fuel" can
appear. This alarm occurs when a
temperature drops below the value of the
parameter:
Menu →Service settings →CH and HUW
settings →CH activation temp. and then
for a period of 10 minutes there has been no
growth.
8.11 HOT WATER SETTINGS
The controller regulates temperature of the
silo of Hot Water HW, providing that the
temperature sensor is connected. When the
sensor is disconnected –the information
about it is displayed in the main window. By
selecting: Menu →HUW settings →HUW
Pump mode the user is able to:
deactivate feeding the silo, parameter
Deactivated,
setting HUW priority, by parameter
Priority –then CH pump is deactivated to
feed the HUW boiler quicker,
set simultaneous operation of CH and
HUW pump with the parameter No
priority,
Activate function Summer.
8.12 HOT WATER TEMPERATURE
SETTINGS
Preset temperature HUW is defined by
parameter:
Menu →HUW settings →Preset HUW
temperature
8.13 HYSTERESIS OF HOT WATER
FEEDER
Below temperature Preset temperature HUW
–Silo hysteresis HUW the HUW pump will
activate to feed the HUW silo.
By small hysteresis value HUW
pump will activate faster after HUW
temperature decrease.
8.14 SUMMER FUNCTION START UP
To activate SUMMER function which allows
feeding the silo during summer, without
necessity to activate CH installation and
mixers periods, it is required to set the:
Menu → Summer/Winter → SUMMER
mode for Summer .
Attention: when boiler operates
without heating buffer and the
controller is switched into SUMMER
mode, than Standard mode
operation is is recommended. point
8.6
It is not allowed to activate
function summer when HW pump is
disconnected or damaged.
Function SUMMER can be activated
automatically, on the basis of readings from

14
weather sensor. Use following parameters to
activate this function:
Menu → Summer/Winter → SUMMER
Mode → Auto
If the automatic detection of summer mode
is switched on, you can set the parameters:
Start temperature summer mode, so outdoor
temp. above which the summer mode will be
switched on and and outdoor temp. below
which the SUMMER mode will be switched
off. The parameters are grouped in Menu →
Summer / Winter.
8.15 HOT WATER FEEDER
DISINFECTION
The controller can automatically, periodically
make HW silo warm up to 70 degrees C. It is
done to remove bacterial flora.
It is absolutely important to inform
all the inmates about activating the
disinfection function. There is a
danger of scalding with HW hot
water.
Once a week at night between Sunday and
Monday at 2 a.m. the controller increases
temperature of HW silo. After 10 minutes of
keeping the silo at 70 degrees C the HW
pump is deactivated and the silo returns to
its normal operation. It is not advisable to
activate disinfection function while the
service of HW is deactivated.
8.16 MIXER CIRCLE SETTINGS
Settings of first mixer circle are in the menu:
Menu →Mixer 1 settings
Settings for other mixers are in following
sections of the menu and are identical in
each cycle.
Mixer settings without weather
sensor
It is required to set manually desired
temperature in mixer’s heating cycle using
parameter Preset mixer temperature,e.g. 50
degrees C. Such should be a value to provide
required room temperature.
After connecting a room thermostat, value of
decline in preset mixer temperature from
thermostat should be set. (parameters mixer
room thermostat e.g. 5 degrees C. This value
should be chosen experimentally. A room
thermostat can be a traditional one or a
room panel ecoSTER200. After activating the
thermostat, mixer preset temperature will be
reduced. When this value is reduced
correctly then room temperature increase
will be stopped.
Mixer with weather sensor setting
Set parameter mixer weather control in
position on. Adjust weather curve according
to point 8.17
Using parameter paralel curve movement set
required room temperature according to
formula:
Required room temperature = 20°C +
heating curve paralel movement.
Example:
To reach room temperature 25°C value of
heating curve movement must be set for
5°C. To reach room temperature 18°C value
of heating curve paralel movement must be
set for -2°C.
In this configuration a thermostat can be
connected. It will level inaccuracy of heating
curve adjustement in case when its value will
be too big. In such case value of decrease of
preset mixer room temperature from
thermostat should be set i.e. for 2°C.After
discontecting thermostat plugs preset mixer
cycle temperature will be reduced. By correct
adjustement of this reduction will stop
temperature increase of temperature in
heated room.
Mixer with weather sensor and room
panel settings
Set parameter Mixer weather control. In
position off.
Adjust weather curve according to point 8.17
Controller ecoSTER200 automatically moves
the heating curve depending on preset room
temperature. The controller relates
adjustements to 20 degrees C, i.e. for preset
room temperature = 22 degrees C the

15
controller will move heating curve by 2
degrees C, for preset room temperature = 18
degrees C the controller will move heating
curve by -2 degrees C. In some cases
described in point 8.17 it can be necessary to
adjust heating curve movement.
In this configuration room thermostat
ecoSTER is able to:
reduce temperature of heating cycle by a
constant value, when preset temperature in
a room will be reached. Similarly like it was
described in previous point (not
recommended), or
automatically, constantly correct heating
cycle temperature.
It is not recommended to use both these
possibilities at the same time.
Automatic correction of room temperaturę is
done according to formula:
Correction = (preset room temperature –
measured room temperature) x room
temperature factor / 10
Example.
Preset temperature in heating room (set in
ecoSTER200) = 22 degrees C. Measured
temperature in room (using ecoSTER200) =
20 degrees C. room temperature factor = 15
Preset mixer temperature will be increased
by (22 degrees C –20 degrees C) x 15/10 =
3 degrees C. Correct value of parameter
must be found room temperature factor.
Scope: 0…50. The bigger value of factor the
bigger correction of preset boiler
temperature factor. When set on value “0”
preset mixer temperature is not corrected.
Attention: setting too high value of room
temperature factor may cause cyclic room
temperature fluctuations.
8.17 WEATHER CONTROL
Depending on measured outside
temperature, automatically controlled can be
either preset boiler temperature and mixer
cycles temperatures. By correct adjustment
of heating curve temperature of heating
circuits is counted automatically depending
on value of external temperature. Thanks to
that by choosing proper heating curve for
given building, room temperature remains
approximately the same –no matter what
outside temperature.
Attention: in the proces of experimental
adjustement of proper heating curve it is
necessary to exlude influence of room
thermostat on controller work (irrespectively
if room thermostat is connected or not), by
adjusting parameter:
- for mixer cycle: Mixer settings 1 –Mixer
room thermostrat = 0
In case of connected room panel set
additionally room temperature factor = 0
Guidelines for correct heating curve settings:
Floor heating 0,2 -0,6
Radiator heating 1,0 - 1,6
Buffer 1,8 - 4
Tips for choosing proper heating curve:
If by falling outer temperature room
temperature is increasing, then value of
chosen heating curve is too big,
If by decreasing outer temperature, room
temperature is also decreasing, then
value of chosen heating curve is too low,
by frosty weather room temperature is
appropriate and in warmer time is too low
–it is recommended to increase
parameter heating curve parallel shift and
then choose lower heating curve

16
If by frosty weather room temperature is
too low and in warmer time too high –it
is recommended to reduce parameter
heating curve parallel shift and choose
higher heating curve.
Buildings which are poorly isolated require
setting heating curve with higher values, and
for better isolated buildings heating curve
will have lower value.
Preset temperature, counted according to
heating curve can be decreased or increased
by controller when it goes beyond scope of
limits of temperatures for given cycle.
8.18 NIGHT DECREASE SETTINGS
DESCRIPTION
In the controller it is possible to set time
periods of silo temperature reduction,
heating cycles, hot water silo, and circular
pump.
Time periods allow setting temperature
reduction in given time period –i.e. at night
or when user leaves the heated room.
Thanks to it preset temperature can be
reduced automatically, without loss of
heating comfort by reducing fuel
consumption.
This is indicated by the symbol „S”. Select
the reduction of preset temperature and the
beginning and end of a given period of
time.
Time periods
Above are examples of night-time decrease
the preset boiler temperature lasting from
22:00 till 06:00 and the reduction from
09:00 to 15:00.
Attention, defining time periods
during one day must be started at
00:00!
Time period is omitted by setting
period reduction for value “0” even
if scope of hours is set in it
8.19 CIRCULAR PUMP CONTROL
Attention: functionality of circular pump is
available only after connecting additional
module C.
Settings are in:
MENU →Night time decrease →Circular
pump.
oraz
Menu →Service settings →CH and HUW
settings
Settings of time control of circular pump are
analogical to settings of night reductions. In
defined time periods circular pump is
deactivated. In omitted periods the circular
pump is switched into position circular
operation time
Detailed settings are shown in point 14.3.
8.20 FUEL LEVEL CONFIGURATION
Fuel level indicator activating
To activate displaying fuel level following
parameters are to be set
Menu –Boiler setting –Fuel level –
Alarm level
On value bigger than “0”, i.e. 10%
Twisting “TOUCH and PLAY” knob in main
window fuel level is displayed in main
window.
Tip: fuel level can also be seen in room
panel.

17
Fuel level indicator service
Each time when fuel silo is filled to required
level it is necessary to press and keep the
knob in main window. Following info will
appear:
After choosing and accepting „YES” fuel level
will be set for 100%.
Fuel can be refilled anytime, that means it is
not needed to wait till the silo is empty.
However fuel should be filled up to the level
corresponding to 100% and set the controller
level by pressing knob.
Description of activity
The controller measured fuel level on the
basis of its current consumption. Factory
settings will not always correspond to actual
fuel consumption , so to work correctly this
method needs level calibration by controller’s
user. No additional fuel sensors are required.
Calibration
Fill the silo to the level which corresponds to
full level of fuel, then set value of parameter:
Menu –Boiler settings –Fuel level –
Fuel level calibration –Fuel level 100%
In main window the indicator will be set on
100%. The calibration process is marked
with a pulsating fuel level indicator. The
indicator will pulsate until programming point
referring to minimum fuel level. Decreasing
level of fuel in the silo should be monitored
constantly. When fuel level reaches expected
minimum, parameter value should be set this
way:
Menu →Boiler settings →Fuel level →
Fuel level calibration →Fuel level 0%
8.21 COOPERATION WITH
ADDITIONAL FEEDER
After connecting additional B module the
controller can cooperate with low fuel level
sensor in silo. After activating sensor , for
auxiliary feeder operation time controller will
connect auxiliary feeder to refill basic fuel
level. This parameter can be found in:
Menu →Service settings →Burner
settings
8.22 INFORMATION
Menu information enables view to measured
temperatures and allows to check which of
devices are currently activated. Switching
between following screens is done by
twisting “TOUCH and PLAY” knob.
After connecting extension module
of mixers information about
auxiliary mixers are displayed
Writing „CAL” in information window
of mixer by position valve opening
level stands for active process of its
calibration. It is necessary to wait
until calibration of mixer valve
servomotor is completed. Then its
current state will be displayed.

18
8.23 MANUAL CONTROL
In the controller it is possible to manualy
activate devices like i.e. pumps, feeder
engine, or blower engine. It enables to check
if the device is operating correctly and if it is
connected properly.
Entering manual control is possible
only in STAND-BY mode, when silo
is switched off
OFF –the device is turned off, ON –the
device is turned on.
Attention: long lasting activating of
fan, feeder or other device may
cause danger.