Hi Folks ive got a small problem, sime boiler not firing up,pump runs but no power to the fan,leave it on for half an hour or an hour then power comes to the fan and it lights,any help? Im kinda thinking i need to change my pcb???
Sime cimbi Boiler
- Thread starter waynet1
- Start date
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It will probably be the ignition pcb .... The blue [SIT] or sometimes red [Honeywell] box on the side of your gas valve. Better make sure the fan hasnt taken it out though cos they arent cheap. I did come across one similar instance where the wires to the fan had sagged and melted against the combustion chamber hood. The poor owner had two ignition boxes on her kitchen table that other people before me had blown up!
Might be best for you to get someone in to sort it out
Might be best for you to get someone in to sort it out
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Found the problem .micro switch was sticking
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