CAUTION
Before starting work, disconnect the power supply.
▶ Only have the product installed, connected and commissioned by an authorised
professional.
▶ All installation and wiring work related to the product must be carried out only
when de-energized.
▶ Make sure to adhere to valid safety regulations.
▶ Do not interchange the connections of the sensors and the 230V connections
under any circumstances. Doing so may result in life endangering electrical
hazards or the destruction of the appliance and the connected sensors and other
appliances.
▶ Do not switch off the thermostat's power supply outside the heating season. It
may shorten the lifespan of the standby battery. Only switch off the heating using
the thermostat's Switched Off mode.
The thermostat is neither splash- nor drip-proof. Therefore, it must be mounted at a
dry place.
2
Product Information
2.1
Scope of delivery
The scope of delivery is shown in Fig. 1 at the end of the document:
[1] Thermostat control
[2] Frame
Installation instructions
C-IR 20 – 6721851970 (2022/12)
Product Information
31