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Störungen / Fehler


Kessel Typ SSV-150

Störungscode E57

Ursach:

Flue temperature sensor is open. No continuity.

LÖsung:

1. Is harness plugged into vent temperature sensor? Is harness plugged into control module J5? 
Yes: -> 2
No: Insert harness

2. Disconnect harness from vent temperature sensor and control module J5. Continuity for each blue wire? 
Yes: -> 3
No: Replace wires 

3. Measure resistance across vent temperature sensor terminal. Does resiatance match estimated flue temperature? 
Yes: Replace control module.
No: Replace vent temperature sensor.