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Heating  Heating

Brand

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

Type:

K2-120-02 view K2-120-02 List all types

Error code:

5
List all errors


Error code: 5

Cause of error code 5

DHW high limit



Sage2.1 DHW sensor detected temperatures in excess of Setpoint.

Solution for error code 5

-DHW load at time of error was far below the minimum firing rate of the boiler.
-Control system miswired so that boiler operation is permitted when no DHW are calling.


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