OEG KMS User manual

GB
KMS
Heating Controller KMS
- mixing and direct circuit controller
- d. h. w. warming with boiler or sun collectors
- heating controller for systems with liquid
or solid fuel boilers, heat pump or bivalent systems
Heizungsregler KMS
- Regler des Mischer- und Direktheizkreises
- Regler der Brauchwassererwärmung mittels
des Kessels oder der Sonnenkollektoren
- Regler eines Zweikesselsystems, Wärme
pumpe oder eines bivalenten Systems
D
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D
Heating controller
KMS
Heizungsregler
KMS
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INTRODUCTION
KMS heating controllers are state of the art microprocessor controlled devices, manufac-
tured in digital and SMT technology. KMS is intended for regulating single boiler heating
systems, remote heating, heat pump and bivalent heating systems. It is used for radiator,
floor or convector heating as well as for d .h. w. warming. The controller has a digital mul-
tichannel weekly programmable clock built-in which is used for timed programming of
room and d. h. w. warming.
The KMS controllers are ensuring the maximum comfort and energy saving.
Heating controller
KMS
For the initial setup in three steps, see the »Settings manual« on page 20.
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CONTENTS
USER MANUAL
Description........................................................................................................................8
Graphic LCD display .........................................................................................................9
Operation mode and temperature setting........................................................................16
SETTINGS MANUAL
Three step setup .............................................................................................................20
Menu...............................................................................................................................23
Program timer..................................................................................................................25
Controller parameters settings........................................................................................26
Basic parameters .........................................................................................................29
Mixing heating circuit....................................................................................................30
Direct heating circuit.....................................................................................................30
Domestic hot water.......................................................................................................31
Heat sources................................................................................................................32
Basic controller settings ..................................................................................................33
Default settings................................................................................................................34
Controller data.................................................................................................................34
SERVICE SETTING MANUAL
Service settings...............................................................................................................35
Description of operation and additional possibilities........................................................45
Automatic temperature sensor detection.........................................................................54
INSTALLATION MANUAL
Safety precautions...........................................................................................................55
Controller installation.......................................................................................................55
Technical data.................................................................................................................66
Declarations and statements...........................................................................................67
Hydraulic and electric schemes.....................................................................................133
Notes.............................................................................................................................167
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User manual
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USER MANUAL
1 - burner
- heat pump
2 - circulation pump of the direct heating circuit
UWP2
- circulation pump for d. h. w. circulation BCP
- circulation pump for sun collectors KTP
- boiler switching
3 - circulation pump of the mixing heating circuit
UWP
- circulation pump for d. h. w. circulation BCP
- circulation pump for sun collectors KTP
4 - opening of the mixing valve (M+)
5 - closing of the mixing valve (M-)
6 - circulation pump for d. h. w. warming BLP
1 - tightening screws
2 - LCD display
3 - setting the steepness of the heating
curve (MC* or DC** )
4 - setting the minimum temperature of
solid fuel boiler
- setting the start-up temperature
difference for sun collectors
- setting steepness of the heating
curve (DC** )
5 - setting the minimum temperature of
liquid fuel boiler
6 - info / Esc key
7 - navigation button for operating the
display
8 - setting the required day
temperature
9 - setting the required night
temperature
10 - switch for selecting the mode of
operation
11 - setting the d. h. w. temperature
2 5 6 7 1
1 8 9 10 11
34
DESCRIPTION
KMS FRONT PANEL
KMS INDICATORS OF OPERATION
If signal lamps 1, 2, 3, and 6 are flashing, that means, that a delay time to
switch off the indicated device is active.
5
2
1
3
4
6
**MC - mixing heating circuit
**DC - direct heating circuit
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User manual
GRAPHIC LCD DISPLAY
DESCRIPTION OF SYMBOLS ON DISPLAY
Display of inside (room) temperature for MC - mixing heating circuit
(RF).
Display of inside (room) temperature for DC - direct heating circuit (RF).
Outdoor temperature display (AF).
Mixing circuit stand-pipe temperature display (VF).
Mixing circuit return-pipe temperature display (RLF).
Direct circuit stand-pipe temperature display.
Liquid fuel boiler temperature display (KF).
Return-pipe temperature return in the solid fuel boiler display (RLKF).
D. h. w. temperature display (BF1/BF2).
Solid fuel boiler temperature display (KF2).
Floor temperature display (EF).
D. h. w. circulation pipe temperature display (BF3).
Exhaust gas temperature display (AGF).
Heat accumulator temperature display (SF).
Sun collectors temperature display (KTF).
Measured temperature display.
Calculated or required temperature display.
Sensor error display (short circuit, open contact).
Symbols for temperature display:
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Symbols for heating circuits
Mixing heating circuit - MC.
Direct heating circuit - DC.
D. h. w. warming.
D. h. w. circulation.
Time programs
Time programs for room heating P1 and P2.
Time program for d. h. w. warming.
Time program for d. h. w. circulation.
Time program for anti legionella function.
Switch off.
Heating turned on - automatic heating mode.
Day temperature heating operation mode.
Night temperature heating operation mode.
Manual operation.
D. h. w. warming or circulation - permanent switch on.
D. h. w. warming circulation - permanent switch off.
Room heating with time program on night temperature.
Symbols for operation mode indication
Room heating with time program on day temperature.
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User manual
Request for heating on required day temperature “Party”
(activated on room unit).
Request for heating on required night (saving) temperature “ECO”
(activated on room unit).
Remote control of the heating.
Operation is active by time program (d. h. w., d. h. w. circulation).
Operation is not active by time program (d. h. w., d. h. w. circulation).
One time d. h. w. warming.
Anti legionella protection active.
Automatic switch to summer heating mode.
Devices connected to communication port COM.
Room unit DD2 connected.
Controller and communication port COM/COM2 status.
Single controller.
Leading or first controller.
Following (slave) controllers - connected between
leading and last controller.
The last (slave) controller.
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Description and presentation of the base view:
To switch between displays press the key .
DATA OVERVIEW
measured temperature
required or calculated tem-
perature
date and time
graphical symbol and a label
of the temperature sensor
Switching between views:
On the LCD display we can look up all the important data for the controller operation.
The data are displayed on base and operation indication views.
BASE VIEW OPERATION INDICATION VIEWS ...
On the base view the current information on all measured, calculated or
required temperatures and some other data are displayed . You can change
the data displayed on the lower part of the screen by turning the navigation
button.
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User manual
Only data that is current for the chosen hydraulic scheme is displayed.
*MC - mixing heating circuit, **DC - direct heating circuit
ROOM TEMP. MC* ROOM TEMP. DC** OUTDOOR TEMPERATURE
RETURN-PIPE TEMP. MC* STAND-PIPE TEMP. DC** BOILER TEMPERATURE
D. H. W. TEMPERATURE
FLOOR TEMPERATURE
SOLID FUEL BOILER TEMP.
SUN COLLECTORS TEMP.
D. H. W. TEMPERATURE
D. H. W. CIRCULATION TEMP.
STAND-PIPE TEMP. MC*
RETURN-PIPE TO THE BOILER
HEAT ACCUMULATOR TEMP.
EXHAUST GAS TEMPERATURE
CONTROLLER STATUSDEVICES ON COM PORT SELECTED SCHEME
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time program, displayed on a 24h timeline
name of the regulated circuit
current operational status
chosen time program P1 or P2 for room heating
chosen operation mode
heating circuit
heating circuit is controlled by room unit
Description and presentation of the operation indication view:
You can change the indication views listed bellow by pressing the button :
- MIXING HEATING CIRCUIT
- DIRECT HEATING CIRCUIT
- DOMESTIC HOT WATER
- DOMESTIC HOT WATER CIRCULATION
Which information will be shown as default view can be set as follows: se-
lect the desired display, press and hold the button for 2 s.
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User manual
- - - Sensor is not connected.
Cable or sensor is disconnected.
Sensor short circuited.
For the mixing and direct heating circuits there are two time programs (P1 and P2) avail-
able. You can select the desired time program by pressing the navigation button. Mark P1
or P2 begins to flash. Now you can select the desired time program by turning the naviga-
tion button and confirm the selection with pressing the button again.
Selecting the P1 or P2 time program:
ERROR MESSAGES
A sensor that is not
working properly.
If you notice any unexpected behavior of the controller, it
is probable that one of the sensors is malfunctioning.
You can test the proper operation of the sensors in base
display by turning the navigation button. If a sensor is not
working properly, an indicator or appears
next to its symbol for temperature.
Temperature sensors status description :
Error message.
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With the switch for selecting the mode of operation you can select between 6 different
modes of operation. The selection is valid for those heating circuits, which are not
controlled with a room unit.
Warming of domestic hot water is active, if the d. h. w. warming is activated on the
controller or room unit DD2.
Night temperature: Room heating operates dependent from setting
of the night temperature on the controller.
D. h .w. warming is turned on.
D. h. w. warming: The operation mode switch is set in this position, if
you want to turn off the heating at the end of a heating season and let
the d. h. w. warming turned on.
Manual operation: This mode of operation is used for measuring the
smoke gases emissions or when the controller is malfunctioning.
Controller turns on the burner and all circulation pumps.
Heating OFF: The operation mode switch is set in this position, if you
want to turn off the heating and d. h. w. warming at the end of a heat-
ing season.
OPERATION MODE AND TEMPERATURE SETTINGS
SWITCH FOR SELECTING THE OPERATION MODE
Room heating: Room heating is operating in accordance to the time
program P1 or P2 of the controller program timer.
Day temperature: Room heating operates dependent from setting of
the day temperature on the controller.
D. h .w. warming is turned on.
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User manual
SETTING THE REQUIRED NIGHT TEMPERATURE
You can set the required night temperature with the button. The tem-
perature setting is reflected as a parallel shift of the heating curve. The
night temperature can be set in a span between 8 and 24 °C.
SETTING THE REQUIRED DAY TEMPERATURE
You can set the required day temperature with this button. The tem-
perature setting is reflected as a parallel shift of the heating curve. The
daytime temperature can be set in a span between 12 and 28 °C.
When the switch is in a “manual operation” position, you can set the position of the mixing
valve by turning the button for setting night time temperature.
button position:
mixing valve: closing stand-still opening
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You can set the required d. h. w. temperature with this button. The con-
troller heats the d. h. w. in accordance with the time program.
Temperature of the d. h. w. can be set between 30 and 70 °C. You can turn the heating
OFF, or turn it ON independent from the time program.
Working thermostat on the boiler must be set on a temperature that is at
least 10 °C higher than the preferred d. h. w. temperature.
AUTOMATIC SETTING OF THE REQUIRED NIGHT TEMPERATURE
You can set the automatic setting of the required night temperature by
turning the night time temperature setting button to the position “AUT”.
SETTING THE REQUIRED D. H. W. TEMPERATURE
Due to the heat accumulation, the night time room temperature is usually
higher than the required temperature setting. It is important, that the build-
ing is adequately heated even at that time, especially when the outdoor tem-
perature is very low.
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User manual
HEATING WITH COMBINED BOILERS
When using a combined boiler (solid and liquid
fuel), you need to press the solid fuel start key
(accessory) or turn the day temperature setting
button to the minimum setting and then back
after the beep. This way you can temporarily
stop the solid fuel burner.
When the solid fuel runs out, the liquid fuel
burner is turned on automatically after a certain
period of time. If you change your mind and
want to start burning liquid fuel immediately, you
can turn the night temperature setting button to
the minimum setting and then back after the
beep.
MANUAL ONE TIME TURNING ON OF D. H. W. WARMING
The function “one time turning on the d. h. w. warming” is used when you need the
d. h. w. warming outside the time program.
Activate it by turning the button to the position ON
and back to the required temperature setting after
the beep.
When the function is activated, the symbol is
shown on the display.
The controller has a special built in function that heats the water to 66 °C to prevent
legionella disease. You can switch on the anti-legionella program in the corresponding
time program. When the function is activated, the symbol is shown on the display.
Working thermostat on a boiler must be set on 75 - 85 °C (position 3).
ANTI-LEGIONELLA PROGRAM
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When the controller is turned on for the first time, the display shows the company logo
and the program version. With turning the button select the desired language and confirm
it with pressing the button for 2 seconds.
Heating controllers KMS are equipped with an innovative procedure to set up the control-
ler in three easy steps.
STEP 1
In this step the hydraulic scheme is selected and confirmed with pressing the button for 2
seconds. On some hydraulic schemes you can select floor or radiator heating mode.
With the buttons on the controller you should set up the minimal boiler temperature and
the heating curve steepness for the direct and mixing heating circuits (buttons 3, 4 and 5
on page 7).
THREE STEP SETUP
STEP 2
STEP 3
2 s
2 s
SETTINGS MANUAL
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