The pcb on my Ferroli Optimax HE31C has a fault and I want to replace it.
The board installed is a Honeywell DBM04A and is green in colour.
I can only find the grey pcb which has the same number DBM04A....Is this the right one for the boiler.?
Many thanks
Steve
The board installed is a Honeywell DBM04A and is green in colour.
I can only find the grey pcb which has the same number DBM04A....Is this the right one for the boiler.?
Many thanks
Steve