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Heating  Heating

Brand

U.S.Boiler Company U.S.Boiler Company List all brands

Type:

PVG-9 view PVG-9 List all types

Error code:

Err4
List all errors


Error code: Err4

Cause of error code Err4

Flame Current Lower than Threshold


 

Solution for error code Err4

Check pilot assembly. 


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