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Heating  Heating

Brand

Triangle-tube Triangle-tube List all brands

Type:

Challenger Combi CC125H view Challenger Combi CC125H List all types

Error code:

E7
List all errors


Error code: E7

Cause of error code E7

 DHW sensor fault


 

Solution for error code E7

Check/replace sensor
Excessive temperature
Check gas orifice
Check combustion settings


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