Installing The Heater Sensor F1 With Overheat Cut-Out - Harvia SENTIO Professional D Série Instructions D'installation Et Mode D'emploi

Installation instructions, for professionals only

4.3. Installing the heater sensor F1 with overheat cut-out

Observe the following points when installing the heater sensor:
● The heater sensor must be installed on the rear of the heater, above the mid-
dle of the sauna heater. A clearance of approx. 15 cm from the ceiling of the
sauna room must be maintained.
● The heater sensor must be attached in a way that it is not affected by a flow
of air.
To install the heater sensor, perform the following steps (see Fig. 8):
1. Route the two 2-core heater sensor leads in the wall of the sauna room
to the heater sensor installation location and affix the heater sensor leads
using cable clips.
2. Pull the two half-shells 1 of the heater sensor apart.
3. Connect the four connections for the heater sensor lead 5 in accordance
with Fig. 8.
4. Place the connection panel 2 crossways (as shown in Fig. 8) in the heater
sensor half-shells.
5. Place the two half-shells together, screw them together using the two cross-
head screws 3 (9 mm) and check whether the heater sensor has been
securely closed.
6. Install the heater sensor on the rear of the heater using the two wood screws
enclosed 6 (16 mm).
Heater sensor half-shells
1
Connection panel
2
Cross-head screws (9 mm)
3
Heater sensor
4
Heater sensor leads
5
Wood screws (16 mm)
6
Fig. 8 Installing the heater
sensor
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