Seltron RCD1 Premium User manual

RCD1, RCD1 Premium,
RCD2, RCD2 Premium
EN User manual
DE Bedienungsanleitung
SL Navodila za uporabo
IT Manuale dell'utente
FR Mode d'emploi

English 3
ENGLISH
1 - Illuminated display.
2 - Button for increasing a setting or moving forwards.
3 - Light sensor.
4 - Button for reviewing data and entering settings.
5 - Button for reducing the setting or moving backwards.
ROOM UNIT RCD1 APPEARANCE
1
2
4
3
5

4 English
1 - Illuminated display.
2 - Button for increasing a setting or moving forwards.
3 - Button for reviewing data and entering settings.
4 - Light sensor.
5 - Button for turning on/off room heating.
6 - Button for reducing the setting or moving backwards.
7 - Button for turning on/off the Party function.
8 - Button for turning on/off the Eco function.
9 - Button for turning on/off the function for single heating of
domestic hot water and for turning on/off heating of domestic hot
water.
ROOM UNIT RCD2 APPEARANCE
1
2
3
5
4
6
7
8
9

English 5
event display symbols
ROOM UNIT DISPLAY
display of measured and desired tem-
peratures and other information
display of time, day of the week and
state of time programmes
operating mode display
DESCRIPTIONS OF SYMBOLS ON SCREEN
Event display symbols
Symbol Description
Warning.
When an error occurs on the heating controller, the room unit
makes two long beeps, and the symbol starts ashing. When
the error is no longer present, the symbol is lighted. When
we read the error in the error list on the controller, the symbol
turns off.
Heating controller safety function turning on notication.
When a protective function occurs on the controller, the room
unit makes a single long beep, and the symbol starts ashing.
When the protective function is no longer present, the symbol
is lighted. When we read the protective function in the notica-
tion list on the controller, the symbol turns off.
Notication about the heat accumulator.
When accumulator temperature does not meet heating needs,
the room unit makes two short beeps, and the symbol starts
ashing. When accumulator temperature falls below minimum
temperature, the room unit makes three short beeps, and the
symbol lights up.

6 English
Log or wood chip boiler notication.
When boiler temperature does not meet heating needs, the
room unit makes two short beeps, and the symbol starts a-
shing. When boiler temperature falls below minimum tempera-
ture, the room unit makes three short beeps, and the symbol
lights up.
Pellet storage room notication.
When the pellet storage room is nearly empty or empty, the
room unit makes three short beeps, and the symbol starts
ashing.
Locked buttons.
Manual intervention in controller operation.
Menu for data and settings.
Manual switch-off of liquid fuel boiler.
Room unit address (1-rst or 2-second).
Sound signalling of warnings and notications is repea-
ted at 20:00 if warnings or notications are still present.
Parameters P1.8 and P1.9 dene which events should be
displayed visually and by sound.

English 7
Symbols for displaying measured and desired temperatures and
other information
Symbol Description
and Measured room temperature.
and Measured external temperature.
and Measured domestic hot water temperature.
Measured relative air humidity in the room.
and Desired day temperature.
and Desired night temperature.
and Desired domestic hot water temperature.
and Desired temperature for frost protection.
Weather forecast - sunny.
Weather forecast - overcast.
Weather forecast - cloudy.
Weather forecast - rainfall.

8 English
Symbols for displaying day of the week and state of time
programmes
Symbol Description
MO - Monday,
TU - Tuesday,
WE - Wednesday,
TH - Thursday,
FR - Friday,
SA - Saturday,
SU - Sunday.
Operation according to program interval - day temperature. *
Operation according to program interval - night temperature. *
D.h.w. warming according to program interval - switch-on
interval.
D.h.w. warming according to program interval - switch-off
interval.
Time when function Party or Eco is nished.
* The number by the symbol marks the rst or the second time program accor-
dingly.
Symbols for operation mode indication
Symbol Description
Room heating.
Room cooling.
Uninterrupted room heating to the desired day temperature.
Uninterrupted room heating to the desired night temperature.
Uninterrupted room cooling to the desired day temperature.
Uninterrupted room cooling to the desired night temperature.
Automatic heating shut-down - summer heating mode.
Party function active.
Eco function active.
Vacation function active.
D.h.w. warming.

English 9
INFO - OVERVIEW OF INFORMATION
Room unit enables displaying information on temperatures, micro-clima-
te and other information button.
How much and which information can we browse is determi-
ned with parameters P1.10 to P1.17. With parameter P1.18,
we can set that the basic display automatically displays the
desired number of other information that we selected for
viewing information next to the measured room temperature.
Information is switched on 3-second intervals.
Permanent switch-on of d.h.w. warming.
One-time d.h.w. warming active.
Anti-legionella protection active.
Room heating switch-off. Frost protection activated.
symbols for operation mode indication
- room heating
- room cooling
- d. h. w. warming
- heating or cooling of rooms off
OPERATION MODE SELECTION (RCD2 ONLY)
By pressing the button for 2 seconds we turn room heating on or off.
By pressing the button for 2 seconds we turn domestic hot water
warming on or off.
By pressing the button for 20 seconds we switch between heating
and cooling of rooms.

10 English
SETTING THE DESIRED DAY AND NIGHT TEMPERATURE,
AND DESIRED DOMESTIC HOT WATER TEMPERATURE
By pressing the button or activate settings of the desired tempera-
tures. Actual desired temperature is displayed.
Buttons and change the desired temperature. Value between
pulse setting.
For setting other desired temperatures move by pressing the button .
We can set the desired day and night temperature, and desired domestic
hot water temperature. The icon next to the temperature shows which
desired temperature we are setting.
With the next press of the button return to the basic display.
Temperature symbol
- day temperature
- night temperature
- d. h. w. temperature
Setting the desired day and night temperature, and the dome-
stic hot water temperature is enabled only when heating is on
and functions Party, Eco or Vacation are not active.

English 11
SETTING THE TEMPERATURE FOR FROST PROTECTION
For the frost protection to be active, the boiler or the heat
generator must be turned on!
Frost protection temperature setting is enabled only when
heating is off and functions Party, Eco and Vacation are not
active.
We can change the setting of the desired room temperature which is
considered when the heating is on.
When the heating is off, by pressing the button or recall
the display of the set temperature.
If the button or is pressed and held for at least 2 seconds,
the setting value will begin to ash. Now you can change it with buttons
and .
By pressing the button we conrm the setting. By the next press of the
button return to the basic display.
PARTY FUNCTION
Party function enables to turn on heating after the desired comfort
temperature at any time.
Function can be activated by pressing the button (RCD2 only).
desired comfort or Party temperature
time when Party function expires
Party function display
Now we can change the desired comfort temperature with buttons
and . Value between the pulse setting. By pressing the or button,
we move to time setting. Use buttons and to set time until when
comfort heating should operate. Value between the pulse setting. By the
next press of the button or return to the basic display..

12 English
ECO FUNCTION
Eco function enables activation of heating according to the desired
saving temperature at any time.
Function can be activated by pressing the ECO (RCD2 only).
Now we can change the desired saving temperature with buttons and
. Value between the pulse setting. By pressing the ECO abutton, we
move to time setting. Buttons and are used to set time until when
saving heating should operate. Value between pulse setting. By the next
press of the ECO or button, return to the basic display.
When Eco function is on, we can check or change settings by pressing
button or .
Eco function can be turned off before expiration of time by pressing ECO
button again (RCD2 only).
desired saving or Eco temperature
time when Eco function expires
Eco function display
When the Party function is on, we can check or change settings by
pressing button or .
Party function can be reactivated before expiration of time by pressing
again the button (RCD2 only).

English 13
HOLIDAY FUNCTION
Vacation function enables activation of heating according to the desired
saving temperature until a specic date at any time.
Function can be activated by pressing the ECO button for 10 seconds
(RCD2 only).
Now we can change the desired saving temperature with buttons and
Value between the pulse setting. By pressing the ECO or button,
we move to date setting. Use buttons and to set date until when
vacation heating should operate. Value between the pulse setting. By
the next press of the ECO or button, return to the basic display.
When Holiday function is on, we can check or change settings by pres-
sing button or .
Vacation function can be turned off before expiration of time by pressing
again the ECO button for 10 seconds (RCD2 only).
desired saving or Holiday temperature
date when Holiday function expires
Vacation function display

14 English
ONE-TIME DOMESTIC HOT WATER WARMING FUNCTION
(RCD2 ONLY)
Function enables that we can turn one-time d.h.w. heating to the de-
sired temperature at any time. The function is automatically turned off
when domestic hot water is warm or after one hour.
Function can be activated by pressing the button .
desired d. h. w. temperature
one-time d. h. w. warming function
display
Now we can change the desired temperature of domestic hoty water by
pressing button and . Value between the pulse setting. By pressing
the button again, return to the basic display.
One-time domestic hot water function can be turned off before expirati-
on by pressing .
FIREPLACE FUNCTION (RCD2 ONLY)
The Fireplace function enables temporary shut-down of room tempera-
ture effect on room heating regulation. This function is turned on when
we make a re in the replace in the living room which has the room
unit. This prevents to reduce the temperature levels in other rooms due
to increase of temperature in the living room.
Function can be activated by pressing the button for 10 seconds.
Operation of replace function is indicated by the ashing symbol .
Fireplace function works at least for the amount of time set with para-
meter S1.13. After expiration of time, it works until the measured room
temperature is higher than the desired room temperature that is set.

English 15
ADDITIONAL AND SERVICE SETTINGS
Access to additional settings is enabled through the menu. Data and
parameters are located in ve groups in the menu:
t1 - measured and desired temperatures,
d1 - data on room unit and heating controller,
P1 - user settings (parameters),
P2 - user settings (parameters)
S1 - service settings (parameters).
By pressing the button for 2 seconds, we enter the menu. Move bet-
ween groups with buttons and .
Fireplace function can be turned off before expiration of time by pres-
sing again the button for 10 seconds.
By pressing the button , we enter the selected group.
menu symbol
information or parameter value
display for setting
group name display and consecutive
parameter number
By pressing , any setting can be terminated at any time,
and we can return to the basic display.

16 English
Information group t1 - temperatures
No. Description
t1.1 T1 CONTROLLER SENSOR
Measured and calculated temperatures for T1 sensor are displayed alternately.
t1.2 T2 CONTROLLER SENSOR
Measured and calculated temperatures for T2 sensor are displayed alternately.
t1.3 T3 CONTROLLER SENSOR
Measured and calculated temperatures for T3 sensor are displayed alternately.
t1.4 T4 CONTROLLER SENSOR
Measured and calculated temperatures for T4 sensor are displayed alternately.
t1.5 T5 CONTROLLER SENSOR
Measured and calculated temperatures for T5 sensor are displayed alternately.
t1.6 T6 CONTROLLER SENSOR
Measured and calculated temperatures for T6 sensor are displayed alternately.
t1.7 T7 CONTROLLER SENSOR
Measured and calculated temperatures for T7 sensor are displayed alternately.
t1.8 T8 CONTROLLER SENSOR
Measured and calculated temperatures for T8 sensor are displayed alternately.
t1.9 T9 CONTROLLER SENSOR
Measured and calculated temperatures for T9 sensor are displayed alternately.
t1.10 T10 CONTROLLER SENSOR
Measured and calculated temperatures for T10 sensor are displayed alternately.
t1.11 T11 CONTROLLER SENSOR
Measured and calculated temperatures for T11 sensor are displayed alternately.
Move between information and parameters for settings in individual
groups with buttons and .
Only parameters in groups P1, P2, and S1 can be changed.
By pressing , the setting value starts ashing. Now we can change the
parameter value with button
ann . Conrm the set value by pressing the button.
...
By pressing , we move one level back in any level of
settings.

English 17
d1 information group - general information
d1.1 ROOM UNIT TYPE (RCD1, RCD2 etc.)
d1.2 ROOM UNIT SOFTWARE VERSION
d1.3
TYPE OF CONTROLLER CONNECTED TO ROOM UNITKM S D = 0
WXD10B = 20 WXD10 = 21
WXD20 = 22 WDC10b = 32
WDC10 = 33 WDC20 = 42
KXD10B = 50 KXD10 = 51
KXD20 = 52 KPD10 = 71
KUD10 = 81 CMP25 = 92
d1.4 SOFTWARE VERSION OF THE CONTROLLER
d1.5 HYDRAULIC SCHEME OF THE CONTROLLER
d1.6 LIGHT SENSOR
Measured light of the room where the room unit is installed is displayed.
t1.12 T12 CONTROLLER SENSOR
Measured and calculated temperatures for T12 sensor are displayed alternately.
t1.13 THE FIRST HEATING CIRCUIT TR1 Measured and desired room temperatures of the first heating circuit are displa-
yed alternately.
t1.14 THE SECOND HEATING CIRCUIT TR2 Measured and desired room temperatures of the second heating circuit are
displayed alternately.
t1.15 DIRECT CIRCUIT
Calculated temperature of the riser for direct circuit is displayed.
P1 parameter group - basic parameters
No. Description Range
P1.1
TEMPERATURE DISPLAY ROUND-OFF
With this setting, we can determine to what value the
measured temperature display will be rounded off.
0 - 0.1 °C
1 - 0.2 °C
2 - 0.5 °C
3 - 1.0 °C
P1.2 AUTOMATIC EXIT TIME This setting determines the time after which the
display returns to basic mode.
3 ÷ 180 s (15)
P1.3 DISPLAY ILLUMINATION SHUT-OFF TIME This setting determines the time after which display
lighting is reduced or shut off.
10 ÷ 180 s (30)

18 English
P1.4
DISPLAY ILLUMINATION OPERATION MODE
This setting determines type of operation of display
illumination.
The following settings are available: 0 - no display
illumination.
1- The display has maximum brightness when ente-
ring settings to the room unit. After a delay, display
illumination is reduced to the minimum value.
2- Same as 1, but display illumination is adapted to
the amount of light in the room.
3- Same as 2, but room unit display is completely
turned off in standby mode during night temperature
interval if this occurs between 6pm and 6am.
0 ÷ 3 (2)
P1.5 MINIMUM SCREEN ILLUMINATION This setting determines minimum display illumina-
tion.
0 ÷ 100 % (5)
P1.6 MAXIMUM SCREEN ILLUMINATION This setting determines maximum display illumina-
tion.
0 ÷ 100 % (80)
P1.7 DISPLAY CONTRAST
This setting determines display contrast. 1 ÷ 8 (6)
P1.8
SOUND
This setting determines when sound is activated 0 - never 1 - buttons
2 - buttons and warnings
3 - buttons, warnings,
and notifications
P1.9
DISPLAYING WARNINGS AND MESSAGES
This setting determines whether warnings and
notifications are displayed.
0 - no display
1 - warnings
2 - warnings and
notifications
P1.10
BASIC DISPLAY
This setting determines which information will be
displayed on the basic display.
1 - room temp.
2 - auxilliary temp.
3 - d. h. w. temp.
4 - humidity
5 - air pressure
6 - auxiliary sensor
7 - air quality*
11 - T1 controller sensor
...
22 - T12 controller sensor

English 19
P1.11
FIRST DISPLAY IN THE INFO LINE
This setting determines which information will be
displayed first in the info line.
0 - no display
1 - room temp.
2 - auxilliary temp.
3 - d. h. w. temp.
4 - humidity
5 - air pressure
6 - auxiliary sensor (AUX)
7 - air quality*
11 - T1 controller sensor
...
22 - T12 controller sensor
P1.12
SECOND DISPLAY IN THE INFO LINE
This setting determines which information will be
displayed second in the info line.
Setting range is identical
to parameter P1.11.
Factory setting is:
3 - d. h. w. temperature
P1.13
THIRD DISPLAY IN THE INFO LINE
This setting determines which information will be
displayed third in the info line..
Setting range is identical
to parameter P1.11.
Factory setting is:
4 - humidity
P1.14
FOURTH DISPLAY IN THE INFO LINE
This setting determines which information will be
displayed fourth in the info line.
Setting range is identical
to parameter P1.11.
Factory setting is:
5 - air pressure
P1.15
FIFTH DISPLAY IN THE INFO LINE
This setting determines which information will be
displayed fifth in the info line.
Setting range is identical
to parameter P1.11.
Factory setting is:
0 - no display
P1.16
SIXTH DISPLAY IN THE INFO LINE
This setting determines which information will be
displayed sixth in the info line.
Setting range is identical
to parameter P1.11.
Factory setting is:
0 - no display
P1.17
SEVENTH DISPLAY IN THE INFO LINE
This setting determines which information will be
displayed seventh in the info line.
Setting range is identical
to parameter P1.11.
Factory setting is:
0 - no display
P1.18
NUMBER OF INFORMATION ON BASIC DISPLAY
This setting determines how many information from
the info line should be alternatively displayed on the
basic display.
1 ÷ 9 (1)
* RCD1 Premium and RCD2 Premium only.

20 English
P2 parameter group - room unit address
No. Description Range
P2.1
ROOM UNIT ADDRESS
This setting determines room unit address. It can
be 1 or 2.
During initial operation, room unit address is set
automatically.
0 - auto setting
1 - address 1
2 - address 2
S1 parameter group - service parameters
No. Description Range
S1.2
ROOM TEMPERATURE
This setting determines which sensor is used for
room temperature.
Info:
For setting 3, median value of the installed and
auxiliary sensor is calculated for room temperature.
0 - none
1 - built-in sensor
2 - auxiliary sensor (AUX)
3 - built-in and additional
sensor
S1.3
CALIBRATION OF BUILT-IN TEMPERATURE
SENSOR
This setting determines the correction of measured
temperature of the built-in sensor.
-5,0 ÷ 5,0 °C (0,0)
S1.4
AUXILIARY TEMPERATURE SENSOR (AUX)
CALIBRATION
This setting determines the correction of measured
temperature of the auxiliary sensor.
-5,0 ÷ 5,0 °C (0,0)
S1.5 RELATIVE HUMIDITY SENSOR CALIBRATION This setting determines the correction of measured
relative humidity in the room.
-10 ÷ 10 % (0)
S1.6 AIR PRESSURE SENSOR CALIBRATION This setting determines correction of measured air
pressure.
-100 ÷ 100 mb (0)
S1.7 AIR QUALITY SENSOR CALIBRATION This setting determines the correction of measured
air quality.
-1000 ÷ 1000 (0)
S1.8 LIGHT SENSOR CALIBRATION This setting determines the correction of measured
lighting in the room.
0,5÷ 2 (1)
S1.9 LOCKING THE MENU This setting limits access to parameter groups in
the menu.
0 - no lock
1 - S1
2 - P1, P2 and S1