Installation instructions, only for experts
4.6. Installing the heater sensor F1 with overheat cut-out
Note the following points when installing the heater sensor:
● The heater sensor must be installed in the sauna cabin above the middle of
the sauna heater. For cabins up to 2 × 2 m a distance of 19 cm from the cabin
wall must be maintained, for larger cabins a distance of 35 cm.
● The heater sensor must be installed in such a way that it is not affected by
inflowing air.
Take care not to damage any of the sensor cables when pulling them in.
To install the heater sensor, carry out the following steps (see Fig. 3):
1. Drill through the cabin ceiling with an 8 mm bit.
2. Pull the two 2-core heater sensor cable through the hole.
3. Fasten the sensor housing using the wood screws supplied.
4. Guide the two 2-core heater sensor cables up to the power unit and fix
the heater sensor cables with cable clamps.
5. Check that the heater sensor is firmly fastened.
F1
19 cm
< 2 × 2 m
35 cm
> 2 × 2 m
Fig. 3: Installing the sensor
WC4-H-H
p. 15/38
EN