Performing Tests - Sentiotec O-Cv41 Montage- Und Gebrauchsanweisung

Installation instructions, for professionals only

6. Performing tests

The following tests must be performed by a certified electrical fitter.
1. Check the contact of the earth conductors on the earth conductor terminal.
2. Check the overheat cut-out 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, "Error1" 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, "Error4" 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.
3. Check the phase circuit for sauna mode L1, L2, L3 is connected to U, V, W.
4. Check the maximum permissible heating output of 3.5 kW per phase on the
sauna control unit.
5. If there is an optional power booster:
a. Check the control leads ST1, ST2 and ST3.
b. Check the maximum permissible heating output of 3 kW per phase on
the power booster S2-18.
c. Check the maximum permissible heating output of 7 kW per phase on
the power booster S2-30.
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