:) after calling scottish gas today the boiler now appears to be working, a fault light was indicated on the PCB which was changed as were some sensors which had rust and grease on, heating and hot water restored to normal. thanks for all the posts and replies even if some were handbags at...
i have a response 120 boiler which over this year has practically been rebuilt. the problem i have at the moment is that when demanding hot water the boiler does not fire, when demanding heating the boiler fires up then shuts down after about 12 seconds. last week i had the heat exchanger tank...