Otto 75928 Notice De Montage page 130

Installation instructions, only for experts
ATTENTION!
Sources of interference can have a negative effect on signal transmission
● Lay the heater sensor wires separately from other mains wires and control
wires.
● Protect wires with only one layer of insulation by using a pipe (double insulation).
The heater sensor wires may only be extended under the following
conditions:
● When a silicone cable resistant to temperatures up to 150 °C is used.
● The minimum cross-section of the wire totals 0.5 mm
● The length of the heater sensor wires may NOT exceed 10 m.
1. Lay the two 2-pin heater sensor wires 5 in the wall of the sauna cabin,
lead them to the heater sensor installation location 4, and secure the
heater sensor wires using wire clips.
2. Pull the two half-shells 1 of the heater sensor apart.
3. Connect the four connectors for the heater sensor wire in accordance with
the connection diagram (Fig. 2).
4. Carry out the tests as shown in section 4.6. Performing tests on page 17.
5. Place the connection panel 2 crossways (as shown in Fig. 2) in the
heater sensor half-shells 1.
6. Place the two half-shells together and screw them together using the two
cross-head screws 3 (9 mm).
7. Check whether the heater sensor has been tightly closed.
8. Install the heater sensor on the rear of the heater using the two wood
screws enclosed 6 (16 mm). The optimum position is above the middle
of the sauna heater. Maintain a distance of approx. 15 cm to the ceiling
of the sauna cabin.
WORLD OF WELLNESS
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