Got called out to no heating or hot water ,
On doing my checks I could hear the relays cracking , then all of a sudden a tiny flame appeared on the board ,
Customer said do you think the PCB is no good ,
Is it worth changing PCB or the boiler
On doing my checks I could hear the relays cracking , then all of a sudden a tiny flame appeared on the board ,
Customer said do you think the PCB is no good ,
Is it worth changing PCB or the boiler