Turbo Cool/Turbo Heat; Keylock; Follow Me Function (Follow Me); Maintenance - Bosch Climate Room Control Crc R-1 Notice D'installation Et D'utilisation

5.7.2 Turbo cool/Turbo heat

When Turbo cool/Turbo heat is active, the indoor unit operates
at maximum power to heat or cool the room quickly.
Turbo Cool:
▶ Switch on cooling mode.
▶ Press the FUNC. key.
▶ Confirm with  key.
Turbo Heat:
▶ Switch on heating mode.
▶ Press the FUNC. key.
▶ Confirm with  key.
Exiting the function:
▶ Press the FUNC. key again.
▶ Confirm with  key.

5.7.3 Keylock

The keys of the wired room controller can be locked with the
keylock.
To switch the keylock on or off:
▶ Press/keep the TIMER and COPY keys pressed
simultaneously for three seconds.
The symbol appears in the display when the keylock is
active.

5.7.4 Follow me function (Follow Me)

This function activates the temperature sensor of the wired
room controller. The room temperature is measured at the
position of the wired room controller instead of at the indoor
unit.
▶ Switch off heating or cooling mode if required.
▶ Press the FUNC. key to switch the function on or off.
When the function is active the wired room unit displays the
symbol.
▶ Confirm with  key.
6

Maintenance

CAUTION
Danger due to electric shock or moving parts
▶ Disconnect the power supply before carrying out any
maintenance work.
▶ Have any maintenance steps that are not listed here carried
out by an approved installer.
Climate Room Control – 6721841498 (2025/07)
6.1

Cleaning

NOTICE
Damage to device due to incorrect cleaning!
▶ Do not directly splash or pour water onto them.
▶ Do not use hot water, thinner, abrasive powders or strong
solvents.
▶ Wipe them with a soft cloth.
7

Troubleshooting

7.1 Faults with indication (Self diagnosis

function)

If a fault occurs during operation, a fault code (e.g. EH b3)
appears on the display. Refer to the technical documentation of
the system components for fault codes not listed here.
The wired room controller may display a different fault code to
the indoor unit, although it is referring to the same fault.
Fault code Possible cause
EH b3 Communication fault between wired room
controller and indoor unit. Check
communication cable.
Table 31
Maintenance
61