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Störungen / Fehler


Kessel Typ CHS-175

Störungscode Alert 233

Ursach:

LL outdoor temperature was invalid.

1. Outdoor sensor not connected.
2. Outdoor sensor wiring.
3. Faulty sensor

LÖsung:

1. The CHS is factory set with Outdoor Reset enabled. Connect outdoor sensor or disable Outdoor Reset. 
2. Check wiring of outdoor sensor. Wires should connect to SENSOR inputs “OUTDOOR” and “COM”. 
3. Check sensor. Should be free of ice and snow. Check resistance of sensor and compare to thermistor resistance chart.