Fenix Watts 860 Installationshandbuch Seite 63

WATTS works correctly but its output is not activated even if room
Sensor symbol
WATTS works correctly but heating is not working
Output
WATTS works correctly but room temperature never complies
Program
temperature is below pre-set value.
Symbols
Upper floor limit is activated; heating is off
to avoid damage because floor
temperature exceeded upper limit.
No message or symbol is displayed.
Thermostat makes use of "PWM"
regulation; it may switch off heating (by
cycle) even if temperature is lower than
pre-set temperature.
- Check connection.
- Check power supply for heating element.
- Contact installer of the device.
with the program.
- Check the clock.
- Is the difference between Comfort and
Reduced temperature too wide?
- Are program steps too short?
- Contact installer of the device to check
and adjust setup elements to suit your
heating system.
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and are flashing.