WB Greenstar Combi Boiler Fault 2965

Joined
15 May 2022
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Anyone with experience/views on this?.

This, I believe, is a blocking code that trips the burner but when/if it resets. the burner will refire without any boiler reset.

If this fault code is up while in CH mode and there is a demand for HW, will the boiler still change over immediately to DHW mode (combi) and then refire the burner once this fault code clears.?

If the boiler is in DHW mode and this code is flagged does the burner just trip and then refire each time it clears?

What is the boiler flow temperature required to flag this 2965 fault code?.



Fault category B (blocking faults) (From boiler MIs)

Blocking faults result in the heating system being shut down temporarily.

The heating system restarts automatically as soon as the blocking fault is removed.
 
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