Recent content by fourfree

Still working no faults

Thanks for the info on the fault with the heat exchanger. Looking to replace it in the summer. Which boiler should i go for any suggestions.

Not had a single problem or fault after repair years on.

First of all i can confirm that the the boiler fan needed replace as the resistance reading was high across the winding of the old fan motor. Fan was replaced as per fault finding chart and the boiler fan still never ran Fault finding chart stated to change PCD 40 that supplies voltage to...

Thanks for the response first of all Sir Pleased that the voltage is then DC and not AC if that is the the case you have answered my question and i thank you. Not sure about your quote " thin lines are resistances "? Any electricians online who can explain this statement.

totally agree with you there only not doing any work myself volatage was taken from pcb not in combustion camber area. just looking to find out if it is a PCB fault of fan fault?

Having problems again with my combi boiler and have spent a lot of money in the past on repairs as this boiler make/model is poor as i know. The fault i have is the the boiler fan does not come on with ignition sequence. Have checked and there is power to the fan 24-28volts ac on all five...