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Heating  Heating

Brand

Lochinvar Lochinvar List all brands

Type:

Cadet CDN120 view Cadet CDN120 List all types

Error code:

b02
List all errors


Error code: b02

Cause of error code b02

The main control board has received a call for heat too quickly after the previous call for heat has ended.

Solution for error code b02

- The control board will release the call for heat after 60 seconds.
- The control board will release the call for heat if the outlet temperature drops 10°F.


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