BurnPell RControl EM890 User manual

Boiler Controller
RControl EM890
producer:
FOR BOILERS FUELLED WITH PELLETS
* functions available in additional module B
** functions available in additional module MX.03
*** room panel ecoSTER200 (non standard option)
USER MANUAL FOR MAINTENANCE AND INSTALLATION
EDITION: 1.0
APPLIES FOR
HARDWARE:
MODULE A
MODULE B
PANEL
v01.XX.XX
v.01.XX.XX
v.01.XX.XX
2012-09-10

INDEX
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"

5
1. Safety precautions
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, pellet
burner producers. The producer
before its use should check if the
cooperation between the controller
and the boiler (burner) 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
regulations.
⇒The electrical circuit in which the
controller works should be protected
with a fuse proper for voltage used.
⇒The controller cannot 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.

6
2. General 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 module of lambda λsensor.
Handling of the controller is easy and
intuitive. The controller can be used within
the household and in small industrial
buildings.
3. Information 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
acquainted with both parts of the user’s
manual.
We do not take responsibility for damages
caused by failing to observe the following
user manual.
4. Documentation 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.
5. Symbols and markings
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!
6. WEEE 2002/96/EG Directive
Electricity and electronics bill
⇒The packaging and product is to be
utilized at the end of using period by
a proper recycling company.
⇒The product cannot be disposed
together with ordinary wastes.
⇒The product cannot be burned.

USER MANUAL FOR CONTROLLER
R.Control 890

8
7. User menu structure
Boiler settings
Boiler preset temperature
Boiler weather control*
Boiler heating curve *
Parallel curve movement*
Room temperature factor*
Power modulation
•100% Blowing power
•100% Feeder work
•50% Hysteresis H2
•50% Blowing power
•50% Feeder work
•30% Hysteresis H1
•30% Blowing power
•30% Feeder work
•Boiler hysteresis
•Min boiler power FL
•Max boiler power FL
Regulation mode
•Standard
•FuzzyLogic
Fuel selection
Fuel level
Burner cleaning
HW settings
HW preset temperature
HW pump working mode
•Switched off
•Priority
•No priority
•Summer
HW feeder hysteresis
HW disinfection
Automatic disinfection SUMMER*
Switch on temperature SUMMER*
Switch off temperature SUMMER*
Mixer settings 1,2,3,4,5
Mixer preset temperature
Room mixer thermostat
Mixer weather control*
Mixer heating curve*
Parallel curve movement*
Room temperature factor*
Night time reductions
Boiler
Mixer 1*
Mixer 2*
Mixer 3*
Mixer 4*
Mixer 5*
HW feeder*
Circular 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
HW settings*
Mixer settings 1*
Mixer settings 2*
Mixer settings 3*
Mixer settings 4*
Mixer settings 5*
Night time reductions
General settings
Manual steering
Alarms
Service settings

9
8. Controller handling
In this chapter shortened controller’s
handling is described.
8.1. BUTTONS DESCRIPTION
Pic. 1 Control panel view.
Keys:
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 DISPLAY WINDOW DESCRIPTION
Pic. 2 Main display window.
Key
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 temperature. 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. Weekday and clock.
12. Part of the screen co-shared between two
icons: match – symbolizes operating
heater, and the digit next to it stands for
a number of fire up attempts.
Rake – symbolizes activating automatics
of furnace cleaning.
13. External (weather) temperature.
14. Current boiler power level.
15. Symbol signalling activating regulating
mode Individual FuzzyLogic.
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
configuration displaying: mixer circuit (1, 2,
1Symbol is displayed not only during active HW
disinfection function, but appears also during activation
HW disinfection function.
3
2
1

10
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 8.19.
Attention: fuel level can be seen in room
panel ecoSTER200.
Pic. 3 Auxiliary window displaying fuel level.
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 →Boiler preset
temp.
Menu →Mixer settings 1,2,3,4 →Preset
mixer temp.
8.5. FIRING UP
FIRING UP mode is for automatic firing up of
burner in boiler. Total time of firing up
process is depending on controller’s settings
(feeder operation time, igniter 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.
Pic. 4 Signalling FIRING UP mode and number of
attempt.
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.
8.6. OPERATION
Pic. 5 Main window view while operating.
The fan operates constantly – see Pic. 6. Fuel
feeder is engaged periodically. One period
consists of feeder operating time and pause
in feeding time.