Sentiotec HC4-B-RS485, Instructions For Installation And Use Manual, Page: 17 / 364

EN
Installation instructions, only for experts p. 17/60
4.3. Installing the heater sensor F1 with overheat cut-out
Note the following points when installing the heater sensor:
● The heater sensor must be installed on the rear of the heater, above the middle
of the sauna heater. A distance of about 15 cm from the ceiling of the cabin
must be maintained.
● The heater sensor must be installed in such a way that it is not affected by
inflowing air.
To install the heater sensor, carry out the following steps (see
Fig. 5
):
1. Route the two 2-pole heater sensor leads in the wall of the sauna room to
the mounting location of the heater sensor 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. 5 .
4. Place the connection panel
2
crossways (as shown in
Fig. 5
) in the heater
sensor half-shells.
5. Place the two half-shells together, screw them together using 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 supplied
wood screws
6
(16 mm).
1
Heater sensor half-shells
2 Connection panel
3
Cross-head screws (9 mm)
4
Heater sensor
5
Heater sensor leads
6 Wood screws (16 mm)
Fig. 5 Installing
the heater sensor
Red White White Red