44
Cleaning the humidity sensor
The humidity sensor is located in the drainage duct from the house. This channel is
marked with:
Step 1 Open the top or side connection of the exhaust duct. If both connections
have a channel, the sensor can be reached from inside by removing the
heat exchanger.
Step 2 Check for dust on the sensor, which may affect its performance. If
necessary, clean the sensor by wiping it with a soft brush.
Summary of Contents for 22001090
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Page 58: ...index 58 17 Perilex cable HRC 22915405 18 Side earthed cable HRC 22915426...
Page 60: ...index 60 Only suitable for controlling ventilators U FL R SMT 1 Antenna connector Transformer...
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