Performing Tests - Sentiotec Ck 31 Montage- Und Gebrauchsanweisung

Installation instructions, only for experts

6. Performing tests

The following tests must be performed by a certified electrical fitter.
WARNING!
The following tests must be performed with the power supply
switched on. There is a danger of electric shock.
● NEVER touch live parts.
1. Check the contact of the earth conductors on the earth conductor terminal.
2. Check the excess temperature fuse on the heater sensor F1.
a. Switch on the sauna control unit.
b. Open the heater sensor and disconnect one of the two red wires for
the heater sensor.
► A recurring warning tone sounds, "Err1" appears in the display.
► The control unit switches off the heater.
c. Switch off the sauna control unit.
d. Reconnect the red wire for the heater sensor.
e. Now disconnect one of the white wires for the heater sensor.
f. Switch on the sauna control unit.
► A recurring warning tone sounds, "Err4" appears in the display.
► The control unit switches off the heater.
g. Switch off the sauna control unit.
h. Reconnect the white wire for the heater sensor.
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