The thermostat permanently controls operability
of the tem perature sensor. In case of a malfunction (cut-off
or short-circuiting of connecting wires) during which normal
operation of the heating system is impossible, the thermostat
turns the heating off and displays a warning message (fig.5).
You should contact the manufacturer or your local dealer
to repair or replace the temperature sensor.
12
Fig.5 Indication of control mode of heating system
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