Hi - Gledhill boilermate 2 has stopped giving hot water. A buzzing noise is coming from the control panel - it first started last week and was brief and intermitent. Now it has become almost continuous. I replaced the pump drive PCB a couple of years ago following similar buzzing. I checked to see if this buzzing is from the delay timer PCB and the pentop I used was vibrating - but then so was the other PCB but not as violently.
My question is - would the failure of one/both of these PCBs cause the hot water issue? and if not the PCBs, what's the likely cause of this buzzing? Any pointers would be appreciated - thanks in advance.
My question is - would the failure of one/both of these PCBs cause the hot water issue? and if not the PCBs, what's the likely cause of this buzzing? Any pointers would be appreciated - thanks in advance.