Robur OCDS006 User manual

for Caldaria
Remote control
Installation and operation manual

DISPOSAL
The appliance and all its accessories must be disposed of separately in accordance with the regulations in force.
Use of the WEEE symbol (Waste Electrical and Electronic Equipment) indicates that this product cannot be disposed of as house-
hold waste. Proper disposal of this product helps to prevent potential negative consequences for the environment and human
health.
Revision: C
Code: D-LBR718EN
This Installation and operation manual has been drawn up and printed by Robur S.p.A.; whole or partial
reproduction of this Installation and operation manual is prohibited.
The original is led at Robur S.p.A.
Any use of this Installation and operation manual other than for personal consultation must be previously
authorised by Robur S.p.A.
The rights of those who have legitimately led the registered trademarks contained within this publication are not
aected.
With the aim of continuously improving the quality of its products, Robur S.p.A. reserves the right to modify the
data and contents of this Installation and operation manual without prior notice.

Installation and operation manual – remote control 3
INDEX OF CONTENTS
1 How to use this instruction manual........... p.4
2 Main features....................................................................... p.4
3 Installation.............................................................................. p.5
4 Conguration of the operating
parameters ............................................................................. p.6
5 Disabling thermoregulation .............................. p.8
6 Conguration of boiler-related
parameters (transparent parameters -
TSP).................................................................................................. p.8
7 Operation mode selection.................................... p.9
8 Clock, temperature and summer
ventilation setting........................................................ p.10
8.1 Clock setting......................................................... p.10
8.2 Day room temperature setting...................... p.10
8.3 Night room temperature setting .................. p.11
8.4 Heating temperature setting ......................... p.11
8.5 DHW temperature set....................................... p.11
8.6 Outdoor probe kd value setting ................... p.11
8.7 Summer ventilation setting............................ p.12
9 Setting manual/automatic operation
............................................................................................................ p.12
9.1 Manual operation............................................... p.12
9.2 Automatic operation......................................... p.13
10 Weekly heating program...................................... p.13
10.1 Heating program display................................. p.13
10.2 Change heating program................................ p.13
11 DHW buer tank weekly program............. p.14
11.1 DHW buer tank program display ............... p.14
11.2 DHW buer tank program change............... p.14
12 Temporary change of the room
setpoint .................................................................................... p.15
13 Fault signals......................................................................... p.15
13.1 Resettable faults ................................................. p.15
13.2 Non resettable faults......................................... p.15
14 Value display...................................................................... p.16
14.1 Set room temperature display....................... p.16
14.2 DHW probe temperature display.................. p.16
14.3 Outlet probe temperature display ............... p.17
14.4 Outdoor probe temperature display........... p.17
14.5 System water pressure display ...................... p.17
15 Room antifreeze function.................................... p.17
16 Error codes............................................................................ p.17
17 Restore default values............................................. p.17
18 Complete reset................................................................. p.18
19 Technical specications......................................... p.18
20 Product che ...................................................................... p.19

4
1 HOW TO USE THIS INSTRUCTION MANUAL
This manual is intended for:
▶ Installer: provides information on the correct installa-
tion and conguration of the remote control.
▶ User: provides detailed information on the steps to be
taken to customize the operation of the remote control.
Suggestions:
▶ When a numerical value is displayed ashing, you can
change it by turning the knob.
▶ The value modied by the knob must be saved by
pressing the knob before the timeout, otherwise
it will not be saved.
2 MAIN FEATURES
The remote control for Caldaria has been designed to en-
sure ideal temperature conditions at all times of the day,
allowing any remote boiler setting to be made.
The remote control can be programmed with extreme
ease: a large LCD display makes this operation easier, al-
lowing you to check the settings you have made and to
change them at any time.
The remote control is electrically connected to the boiler
by means of two non-polarized conductors through which
it receives the power supply necessary for its operation
and carries out communication between the two devices.
Once installed it is ready to work with its standard stored
program. The program can be modied according to the
user's needs.
Figure2.1Display and controls
A Operating status selection
B Clock and temperature setting
C Weekly program
D Change displayed value (turn) - Auto/manual
selection (press)
E Alarm reset
F Temperature level selection (day/night)
G Temperatures display
C + E remote control parameters
B + F Boiler parameters
A B CD E F G
Table2.1LCD symbols
Icon Fixed Flashing
Current temperature display Fault code display
Time/temperature display
Current day of the week Change the day of the week
DHW enabled/ventilation only DHW request in progress/ventilation only
Heating enabled Heating request in progress
Manual operation
Burner on

Installation and operation manual – remote control 5
Icon Fixed Flashing
Heating program display Change heating program
+ DHW buer tank program display DHW buer tank program change
Current room setpoint display Temporary change of the room setpoint
Outdoor temperature display
System pressure display
Setting the time and the day of yhe week
Day temperature setting
Night temperature setting
Heating temperature display Heating temperature setting
DHW temperature display DHW temperature set
kd value setting
Current temperature level = day
Current temperature level = night
Fault with no available reset attempts Fault with available reset attempts
Fault requiring technical service
Night level
Day level 
3 INSTALLATION
For installation of the remote control
on the Caldaria Plus refer to the
Installation, use and maintenance manual sup-
plied with the Caldaria Plus.
The installation of the remote control must be car-
ried out by qualied personnel.
How to install the remote control
1. Disconnect the boiler power supply.
2. Using a screwdriver, slide the remote control interface
out of the rear xing box, applying slight pressure on
the two lower tabs (Figure 3.1 p.5 ).
3. Insert the two ends of the connection cable into
the slot in the xing box. Install the remote control,
through the holes provided, directly on the wall or on
a ush-mounting box, using the screws provided and
taking care to follow the instructions " UP" (Figure
3.2 p.6 ).
It is recommended to position the remote control
at about 1,5 m from the oor, away from draughts,
direct exposure to sunlight, inuence by direct
heating sources (lamps, hot air ows, etc..) and pos-
sibly on walls not bordering the outside, so as not
to distort the measured temperature and therefore
the operation of the system. In this way, unwanted
starts and stops of the system will be avoided and
optimal comfort in the environment will be guar-
anteed.
Figure3.1Accessing the remote control

6
Figure3.2Installation of the remote control
4. Perform electrical connection to the terminal block
(Figure 3.3 p.6 ).
The connection is not polarized.
Figure3.3Electrical connection of the remote control
5. Fix the remote control to the xing box by rst insert-
ing the upper part and pivoting on it until it is com-
pletely closed (Figure 3.4 p.6 ).
Figure3.4Closing the remote control
6. Connect the other end of the connection cable to the
boiler, removing any electrical bridge on the room
thermostat terminals.
Refer to the boiler Manual for further information
and diagrams.
7. Power the boiler.
8. The installation is now complete. If the remote control
has been correctly installed, it will be powered up and
the connection message will appear on the LCD dis-
play for a few seconds (Figure 3.5 p.6 ).
Figure3.5Remote control connected
9. Once the connection has been established, the nor-
mal operating condition will be presented (Figure
3.6 p.6 ).
Figure3.6Operative remote control
4 CONFIGURATION OF THE OPERATING PARAMETERS
This Paragraph is reserved exclusively for the
authorised Robur Technical Assistance Centre.
Incorrect conguration of the remote control may
cause the system to malfunction.
This operation is used to congure the remote control in
such a way that it is compatible with the boiler and the
relative system to which it is connected.
How to congure the operating parameters
1. Set the remote control to OFF mode (Paragraph
7 p.9 ).
2. Press and hold down the and
keys until PAr appears on the display.

Installation and operation manual – remote control 7
3. To conrm access, press the key. The display
shows the parameter number instead of the time and
the value associated with the parameter instead of the
temperature. The parameter number ashes (Figure
4.1 p.7 ).
Figure4.1Selection of the parameter to be modied
4. Turn the knob to select the parameter number
to be displayed. The display shows the value of the
parameter.
5. To change the value press the knob: the value
associated with the parameter starts ashing (Figure
4.2 p.7 ).
6. Turn the knob to change the displayed value.
If no key is pressed for a period of 30 seconds, the
change made is aborted and normal operation is
restored.
7. Press the knob to save the value.
8. To exit the conguration mode, press .
Figure4.2Changing the selected value (ashing)
The editable parameters are as follows:
▶ P00 Room temperature probe correction
Value to add/subtract (-5.0 °C ÷ +5.0 °C) to the dis-
played room temperature to compensate for any
errors.
▶ P01 Trip temperature for the room antifreeze function
Trip temperature for the room antifreeze function
(0,1 ÷ 10,0 °C).
Setting parameter P01 to 0,0 disables the room an-
tifreeze function.
▶ P02 Thermal dierential (OFF)
Value to be added to the set room setpoint that de-
termines the end of the heating request.
Example:
Tsetpoint = 20,0 °C
P02 = 0,5 °C
Tsetpoint + P02 = 20,0 + 0.5 = 20,5 °C
The heat demand ends when the Troom is greater
than 20,5 °C.
▶ P03 Thermal dierential (ON)
Value to be subtracted from the set room setpoint
that determines the start of the heating request.
Example:
Tsetpoint = 20,0 °C
P03 = 0,5 °C
Tsetpoint - P03 = 20,0 - 0,5 = 19,5 °C
The heat demand starts when the Troom is less than
19,5 °C.
▶ P04 Thermoregulation type
0 = On / O
1 = Modulating on room temperature probe
2 = Modulating on outdoor temperature probe
3 = Modulating on outdoor and room temperature
probes
4 = Disabled
▶ P05 BUILD parameter of the fan heater control board
Compensation coecient, in relation to the type of
building, of the automatic control algorithm of the
35 kW PLUS fan heater control board.
The parameter only has eect for Caldaria 35 Tech
PLUS.

8
Table4.1Operating parameters
Parameter Description Value Default
P00 Room temperature probe correction -5 ÷ +5 °C 0 °C
P01 Trip temperature for the room antifreeze function 0,1 ÷ 10 °C
0,0 °C = OFF 5 °C
P02 Thermal dierential OFF 0,0 ÷ +1 °C + 0,3 °C
P03 Thermal dierential ON -1,0 ÷ 0,1 °C - 0,3 °C
P04 Thermoregulation type 0 ÷ 4 0
P05 BUILD parameter of the fan heater control board 0 ÷ 30 30
5 DISABLING THERMOREGULATION
If the remote control is installed in an environment where
the temperature is not to be controlled (technical room,
oce, other room than the boiler heated one), it is possi-
ble to disable the request for heat from the remote control
itself. To do this, set parameter P04 = 4 (see Paragraph
4 p. 6 ). Instead of the room temperature, the display
shows dIS (Figure 5.1 p.8 ).
Figure5.1Room temperature control from remote control:
disabled
6 CONFIGURATION OF BOILER-RELATED PARAMETERS
(TRANSPARENT PARAMETERS - TSP)
This Paragraph is reserved exclusively for the
authorised Robur Technical Assistance Centre.
The remote control does not know the meaning of the
items it displays but simply acts as a graphical interface to
the boiler board.
The number of parameters to be set is transmitted via
OpenTherm protocol.
How to congure transparent parameters (TSP)
1. Set the remote control to OFF mode (Paragraph
7 p.9 ).
2. Press and hold down the and
keys for longer than 10 seconds. The display will show
the ashing word tSP.
3. Release the and keys and, to
enable the conguration, press the knob within
10 seconds.
4. The display shows the ashing number of the
parameter instead of the time and the value associat-
ed with the parameter instead of the temperature.
5. Turn the knob to select the parameter number
to be displayed. The temperature display shows the
values associated with the various parameters. Once
the desired parameter has been selected, press the
knob again: the parameter number stops ash-
ing and the value associated with the parameter starts
ashing to indicate that the value can be changed.
6. Turn the knob to change the displayed value. To
save the value, press the knob again.
If no key is pressed for a period of 10 seconds, the
change made is aborted and normal operation is
restored.
7. To exit the conguration mode before the timer ex-
pires, press the key.

Installation and operation manual – remote control 9
7 OPERATION MODE SELECTION
Depending on the boiler to which it is connected,
some of the operating modes described may not
be available.
The operating mode of the boiler is selected by press-
ing the key several times. The available operating
modes are those shown in Table 7.1 p.9 .
In all modes except OFF the boiler will produce hot water
at the set temperature, modulating the heat output as the
setpoint temperature is approached.
Regardless of the selection made, the room antifreeze
function is always active (Paragraph 15 p.17 ).
Table7.1Identication icon of the selected state
Selected status Identication icon
OFF
summer
winter
heating only
▶ OFF: all boiler operation requests are disabled (Figure
7.1 p.9 ).
Figure7.1Operating status OFF
▶ Summer: only boiler operation for DHW production
(and possible summer ventilation, only for Caldaria 35
Tech PLUS) is enabled (Figure 7.2 p.9 ).
Figure7.2DHW production only (and possible summer ventila-
tion) operating status
▶ Winter: operation for the production of both DHW
and hot water for space heating is enabled (Figure
7.3 p.9 ).
Figure7.3SpaceheatingandDHWproductionoperatingstatus
▶ Heating only: only space heating mode operation is
enabled (Figure 7.4 p.9 ).
Figure7.4Space heating operating status

10
8 CLOCK, TEMPERATURE AND SUMMER VENTILATION SETTING
The setting of the clock, of the temperature setpoints
of the remote control and of the boiler and of the pos-
sible summer mode is done by pressing the
key several times according to the menu shown in Table
8.1 p.10 .
Table8.1Identication icon of the settings menu
Selected status Identication icon
clock
day temperature
night temperature
heating temperature
DHW temperature
outdoor probe kd
summer ventilation
The value of the item is displayed in the lower-left
corner, instead of the time, together with the
ashing of its identication icon. To end the setting
operation, press the key repeatedly
until all the identication icons are o.
8.1 CLOCK SETTING
1. Press the key: the time ashes (Figure
8.1 p.10 ).
Figure8.1Time setting
2. Turn the knob to set the desired value.
3. Press the knob to conrm the value entered.
The hour stops ashing and the minutes start ashing
(Figure 8.2 p.10 ).
Figure8.2Minutes setting
4. Turn the knob to set the desired value.
5. Press the knob to conrm the value entered. The
minutes stop ashing and the day of the week starts
ashing (Figure 8.3 p.10 ).
Figure8.3Day setting
6. Turn the knob to set the desired value.
7. Press the knob to conrm the value entered. The
day stops ashing and the icon disappears.
8.2 DAY ROOM TEMPERATURE SETTING
1. Press the key until the icon starts
ashing (Figure 8.4 p.11 ).
2. Turn the knob to set the desired value.

Installation and operation manual – remote control 11
Figure8.4Day room temperature setting
8.3 NIGHT ROOM TEMPERATURE
SETTING
1. Press the key until the icon starts
ashing (Figure 8.5 p.11 ).
2. Turn the knob to set the desired value.
Figure8.5Night room temperature setting
8.4 HEATING TEMPERATURE SETTING
1. Press the key until the icon starts
ashing (Figure 8.6 p.11 ).
2. Turn the knob to set the desired value.
Figure8.6Heating temperature setting
This temperature value for models of the Caldaria
family must be set to 80 °C. The change of this
value will be operative on the boiler until the
remote control is connected to it.
8.5 DHW TEMPERATURE SET
1. Press the key until the icon starts
ashing.
2. Turn the knob to set the desired value.
Figure8.7DHW temperature set
8.6 OUTDOOR PROBE KD VALUE
SETTING
This setting is only present if the outdoor probe (optional
OSND009) is connected, the remote control is set as mod-
ulating and the use of the outdoor probe for modulation
is enabled (P04 = 2 or 3).
This parameter allows you to select a curve that deter-
mines the relationship between the outdoor temperature
and the calculated heating outlet temperature. The setta-
ble range is from 0,0 to 3,0. The higher the value set, the
greater the inuence of the outdoor temperature on the

12
calculation of the heating outlet temperature.
1. Press the key until the icon starts
ashing.
2. Turn the knob to set the desired value.
Figure8.8Outdoor probe kd value setting
8.7 SUMMER VENTILATION SETTING
In the summer ventilation mode, it is possible to activate
only the fan of the fan heater, leaving the boiler switched
o for heating. In this way you can take advantage of
room air movement, selecting the most appropriate ven-
tilation speed.
Summer ventilation mode is only available for Caldaria 35
Tech PLUS and requires that parameter P01 of the boiler
be set to value 0.
For guidance on how to change the boiler param-
eter settings, please refer to the boiler's installa-
tion, operation and maintenance manual.
To activate the summer ventilation mode, the boiler must
be set to summer mode.
For activating the summer operating mode:
1. Press the key until the symbol appears on
the display.
To set the operating mode of the fan heater in
summer mode:
1. Press the key until appears on
the display (Figure 8.9 p.12 ).
Figure8.9Summer ventilation setting
2. Press and turn the knob to set the fan speed of the
fan heater (the parameter ashes):
0. fans o
1. forced operation at level 1
2. forced operation at level 2
3. forced operation at level 3 (same as level 2)
4. forced operation at level 4
3. Conrm the set value by pressing the knob again.
9 SETTING MANUAL/AUTOMATIC OPERATION
The remote control provides the possibility to manage
the room temperature for the space heating service in
two ways: manual or automatic.
▶ In manual mode, the user selects the desired room
temperature, which will be maintained until a new
change is made.
▶ In automatic mode, the room temperature setpoint is
determined by the time and day corresponding to the
weekly program set.
9.1 MANUAL OPERATION
1. Press the key until the icon appears. The
display shows the set temperature value ashing
(Figure 9.1 p.13 ).
2. Turn the knob to set the desired temperature.
3. After the 30 s time delay, the display returns to the cur-
rent temperature.
4. The set temperature can be changed at any time by
turning the knob.
5. You can display the set temperature by pressing the
key.

Installation and operation manual – remote control 13
Figure9.1Manual operation: setting the desired temperature
9.2 AUTOMATIC OPERATION
1. Press the key until the heating clock face is
displayed.
2. The or icon is lit to indicate which temper-
ature level is currently set.
Figure9.2Heating clock display and night temperature icon
10 WEEKLY HEATING PROGRAM
By selecting the winter or heating-only operating mode,
the remote control enables automatic operation, where-
by the desired day room temperature can be set.
The room temperature can be set to two independent
levels: day ( ) and night ( ) whose distribution
throughout the day is managed by the weekly heating
program.
The remote control contains a standard room tempera-
ture management program that can be viewed and freely
modied by the user.
The display/modication mode of the heating program is
activated by pressing the key and is identied
by the activation of the icon at the top left of
the display.
Table10.1Identication icon of the heating program operation
Function Identication icon
heating program display not ashing
change heating program ashing
Once the changes have been made, press the
key again to exit the programming
mode.
10.1 HEATING PROGRAM DISPLAY
1. Press the key.
2. The display shows the and icons to
indicate the rst day of the week. The / and
time switch icons are on or o
at the day/night level associated with the displayed
time (Figure 10.1 p.13 ).
3. Turn the knob to scroll through the times of the
day and switch between the days.
Figure10.1Heating program selection
10.2 CHANGE HEATING PROGRAM
1. Press the key.

14
2. The display shows the and icons to
indicate the rst day of the week. The / and
time switch icons are on or o
at the day/night level associated with the displayed
time (Figure 10.1 p.13 ).
3. Press the key to switch to the program editing
mode: the icon and the day of the week
ash.
4. Turn the knob to select the desired day.
5. Press the knob to conrm the selected day and
move to the time. The day of the week stops ashing
and the time starts ashing.
6. Turn the knob to select the desired time.
7. Press the key to change the day/night tem-
perature level associated with the current time.
8. Turn the knob until the time you want to keep
the current level.
9. Press the button to change the level and
proceed in the same way for the other changes.
10.To change the day, repeat operations from step 3.
11.To exit the heating programming, press the
key.
11 DHW BUFFER TANK WEEKLY PROGRAM
This function is only present if the boiler to which the
remote control is connected is able to manage it.
The remote control can manage (similarly to the space
heating program) a weekly program to enable ( ) or
disable ( ) the DHW buer tank heating according to
time bands.
The remote control contains a standard DHW buer tank
management program that can be viewed and freely
modied by the user.
The display/change mode of the DHW buer tank pro-
gram is similar to that used for the heating program: it is
activated by pressing the key and is identied
by the illumination of the and icons.
11.1 DHW BUFFER TANK PROGRAM
DISPLAY
1. Press the key. The and
icons appear on the display to indicate the rst day of
the week.
2. Press the key. The icon lights up on the
display to indicate the DHW buer tank program. The
icon (buer tank heating enabled) or icon
(buer tank heating disabled) and the time switch
icons are on or o according to
the level associated with the time displayed.
3. Turn the knob to scroll through the times of the
day and switch between the days.
Figure11.1DHW buer tank program display
11.2 DHW BUFFER TANK PROGRAM
CHANGE
1. Press the key. The and
icons appear on the display to indicate the rst day of
the week.
2. Press the key. The icon lights up on the
display to indicate the DHW buer tank program. The
icon (buer tank heating enabled) or icon
(buer tank heating disabled) and the time switch
icons are on or o according to
the level associated with the time displayed.
3. Press the key to switch to the program editing
mode: the icon and the day of the week
ash.

Installation and operation manual – remote control 15
4. Turn the knob to select the desired day.
5. Press the knob to conrm the selected day and
move to the time. The day of the week stops ashing
and the time starts ashing.
6. Turn the knob to select the desired time.
7. Press the key to change the status of the
buer tank heating associated with the current time:
enabled ( ) / disabled ( ).
8. Turn the knob until the time you want to keep
the current level.
9. Press the key to change levels and so on.
10.To change the day, repeat operations from step 3.
12 TEMPORARY CHANGE OF THE ROOM SETPOINT
In the case of automatic operation, the room setpoint for
the day ( ) or night ( ) can be temporarily raised
or lowered. The change is valid until the next day/night
change, after which it is lost.
1. Press the key to display the set room temperature.
2. Turn the knob to select the value. The icon
will ash for the duration of the change to indicate the
setpoint change made (Figure 12.1 p.15 ).
3. To deactivate the function before it expires, press the
key.
Figure12.1Temporary change of the room setpoint
13 FAULT SIGNALS
Any faults are displayed by the remote control with the
Exx code ashing.
For more details about the fault refer to the
Installation, use and maintenance manual of the
specic Caldaria appliance used.
The faults can be of two types: resettable by the user and
not resettable.
13.1 RESETTABLE FAULTS
These errors are identied by the ashing icon and
can be reset by pressing the key.
If there are no more available attempts to reset the
fault, the icon is lit with no ashing. In this
case, please contact the TAC.
Figure13.1Resettable fault
13.2 NON RESETTABLE FAULTS
These faults are identied by the icon and can-
not be reset by the user but require the intervention of
the TAC.
Also part of this error group is the code E06 (remote control
room temperature probe fault) (Figure 13.2 p.16 ).

16
Figure13.2Non resettable fault
14 VALUE DISPLAY
Depending on the boiler to which it is connected,
some of the functions described may not be avail-
able.
By pressing the key several times, the remote control
is able to display the values of the items shown in Table
14.1 p.16 .
Table14.1Identication icon of the selected item
Selected item Identication icon
set room temperature
DHW probe temperature
delivery probe temperature
outdoor probe temperature
system water pressure
S01 temperature
S02 temperature
S03 temperature
S04 temperature
14.1 SET ROOM TEMPERATURE DISPLAY
Corresponds to the set temperature for the active temper-
ature level (day/night/manual) (Figure 14.1 p.16 ).
Figure14.1Set room temperature display
14.2 DHW PROBE TEMPERATURE DISPLAY
Corresponds to the temperature read by the DHW outlet
probe in the boiler (Figure 14.2 p.16 ).
Figure14.2DHW probe temperature display

Installation and operation manual – remote control 17
14.3 OUTLET PROBE TEMPERATURE
DISPLAY
Corresponds to the temperature read by the heating out-
let probe in the boiler (Figure 14.3 p.17 ).
Figure14.3Outlet probe temperature display
14.4 OUTDOOR PROBE TEMPERATURE
DISPLAY
Corresponds to the temperature read by the outdoor
probe (optional OSND009) connected to the boiler (Figure
14.4 p.17 ).
Figure14.4Outdoor probe temperature display
14.5 SYSTEM WATER PRESSURE DISPLAY
Corresponds to the water pressure of the system (Figure
14.5 p.17 ).
Figure14.5System water pressure display
15 ROOM ANTIFREEZE FUNCTION
The remote control is equipped with the room antifreeze
function (which can be excluded if necessary) which, re-
gardless of the selected operating mode, controls the
boiler activation when the temperature detected by the
room probe is lower than the value set in parameter P01,
thus providing protection of the system from the danger
of freezing.
16 ERROR CODES
For information about the error codes
that may appear on the remote control
display during operation, refer to the
Installation, use and maintenance manual of the
specic Caldaria appliance used.
17 RESTORE DEFAULT VALUES
You can reset the settings of the remote control to their
factory settings.
The default values of the temperatures are:
▶ Day temperature: 20 °C
▶ Night temperature: 16 °C
▶ Manual temperature: 20 °C

18
The factory-set weekly heating program is shown in Table
17.1 p.18 .
Table17.1Weekly heating program
Days of the week Night Day
Monday - Friday
00.00 ÷ 06.00
08.00 ÷ 16.30
22.00 ÷ 00.00
06.00 ÷ 08.00
16.30 ÷ 22.00
Saturday - Sunday 00.00 ÷ 07.00
23.00 ÷ 00.00 07.00 ÷ 23.00
The factory-set weekly DHW buer tank heating program
is shown in Table 17.2 p.18 .
Table17.2DHW buer tank weekly program
Days of the week Disabled Enabled
Monday - Friday
00.00 ÷ 06.00
08.00 ÷ 17.00
22.00 ÷ 00.00
06.00 ÷ 08.00
17.00 ÷ 22.00
Saturday - Sunday 00.00 ÷ 07.30
22.00 ÷ 00.00 07.30 ÷ 22.00
How to reset default values
1. Set the remote control to OFF mode (Paragraph
7 p.9 ).
2. Press and hold down the and
keys for longer than 5 s.
3. The operation success will be conrmed by the word
dEF on the display (Figure 17.1 p.18 ).
Figure17.1Restore default values
18 COMPLETE RESET
Faults or other technical reasons may require a total reset
of the remote control.
How to perform a complete reset
1. Using a screwdriver, slide the remote control interface
out of the rear xing box, applying slight pressure on
the two lower tabs (Figure 18.1 p.18 ).
2. Press button 1 (Figure 18.2 p.18 ).
3. After a complete reset, the time and day of the week
must be set again (Paragraph 8.1 p.10 ).
Figure18.1Complete reset
Figure18.2Complete reset
1
19 TECHNICAL SPECIFICATIONS
Table19.1Technical specications
Description Value
Power supply via communication bus
Number of temperature levels 2 (day / night)
Day temperature setting range 5 ÷ 30 °C

Installation and operation manual – remote control 19
Description Value
Night temperature setting range 5 ÷ 30 °C
Manual temperature setting range 5 ÷ 30 °C
Setting range of the thermal dierential (OFF) 0,0 ÷ 1,0 °C
Setting range of the thermal dierential (ON) ‐1,0 ÷ ‐0,1 °C
Correct operating range of the room temperature probe ‐40 ÷ 50 °C
Temperature resolution 0,1 °C
Room temperature range for antifreeze function (0,0 °C = OFF) 0,1 ÷ 10,0 °C
Stop temperature for the room antifreeze function set value + 0,6 °C
Heating time programming resolution 30 minutes
Maximum number of daily on/o 48
Number of standard heating programs 1
Number of standard DHW programs 1
Backup battery life in case of power failure 1 hour
Operating temperature range 0 ÷ 50 °C
Storage temperature ‐10 ÷ 50 °C
Dimensions (WxHxD) 118×85×30 mm
Maximum boiler connection cable length 50 m
Boiler connection cables section 0,5 ÷ 1,5 mm²
20 PRODUCT FICHE
Table20.1Commission delegated regulation (EU) n. 811/2013 - Temperature controls
Supplier Model Class of the temperature control Contribution of the temperature control to seasonal space heating energy eciency
in %, rounded to one decimal place
Robur OCDS006 V 0,03

Robur mission
21MCLSDC010
Revision: C
Robur is dedicated to dynamic progression
in research, development and promotion
of safe, environmentally-friendly, energy-eciency products,
through the commitment and caring
of its employees and partners.
Robur S.p.A.
advanced technologies
for air conditioning
via Parigi 4/6
24040 Verdellino/Zingonia (BG) Italy
[phone] - F [phone]
www.robur.it [e-mail]
06/05/2021
Code: D-LBR718EN