Setting The Day And Time; Setting Main Operating Mode; Setting The Room Temperature; Setting Timer - Bosch Climate Room Control Crc R-1 Notice D'installation Et D'utilisation

Operation
5.2

Setting the day and time

▶ Press the TIMER key until the timer display starts flashing.
▶ Select the current day with the . and / keys. The
selected day flashes.
▶ Press the TIMER or  key to confirm the entry.
The selection jumps to the time.
▶ Press or hold the . or / key to set the time.
▶ Press the TIMER or  key to confirm the entry.
To toggle between 12- and 24-hour display:
▶ Press/keep the TIMER and DAY OFF keys pressed
simultaneously for several seconds.
5.3

Setting main operating mode

Depending on the indoor unit and configuration of the wired
room controller, not all operating modes may be available.
Turn unit on/off
▶ Press the K key to switch the device on or off:
The unit starts in the set operating mode or switches off. To
protect the unit it can only be switched back on after some
time has passed.
Settings can also be made when the appliance is switched off.
The device saves the settings, and also retains them in the
event of a power failure.
After it has been switched off, the unit remains in standby
mode. An automatic energy saving mode is enabled in standby
mode due to intelligent On/Off technology (1 W standby).
Following a power failure the unit restarts automatically. This
can lead to conflicting readings on the displays which are
resolved automatically during operation.
Automatic mode
In automatic mode, the unit switches automatically between
heating, cooling, fan and dehumidification mode, depending
on the set temperature.
▶ Press the M key repeatedly until
display.
▶ Press the . or / key to set the required temperature.
The fan speed cannot be adjusted in automatic mode.
58
appears on the
Cooling mode
▶ Press the M key repeatedly until
▶ Press the key until the required air speed is reached.
▶ Press the . or / key to set the required temperature.
Dehumidification mode
▶ Press the M key repeatedly until
▶ Press the . or / key to set the required temperature.
The fan speed cannot be adjusted in dehumidification mode.
Heating mode
▶ Press the M key until
▶ Press the . or / key to set the required temperature.
▶ Press the key until the required air speed is reached.
If the outside temperature is very low, the heating capacity of
the air conditioning system may not be sufficient. We
recommend connecting additional heat sources.
Fan (Only) Mode
▶ Press the M key repeatedly until
▶ Press the key until the required fan speed is reached.
AUTO can be selected to enable automatic control.
The temperature cannot be adjusted or displayed in fan mode.
5.4

Setting the room temperature

▶ Press the . or / key to set the desired room temperature.
The setting is applied shortly afterwards.
The temperature cannot be adjusted in Fan Mode.
5.5

Setting timer

5.5.1 One-time ON/OFF timer

▶ Press the TIMER key repeatedly until the corresponding
symbol appears.
– ON timer: ON DAY
– OFF timer: OFF DAY
– ON and OFF timer: ON+OFF DAY
Climate Room Control – 6721841498 (2025/07)
appears on the display.
appears on the display.
appears on the display.
appears on the display.