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Heating  Heating

Brand

NTI Boilers NTI Boilers List all brands

Type:

Trinity TX200 view Trinity TX200 List all types

Error code:

Err 77
List all errors


Error code: Err 77

Cause of error code Err 77

Controller Malfunction

Solution for error code Err 77

Contact NTI, check field wiring, replace controller


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