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Just came back from holiday an hour ago and found the boiler re-set light on. Tried to re-set many times but after few seconds of sparking, the boiler does not fire either in C/H or DHW mode. Can't smell any gas when trying to light. At the gas valve, there is no 240V, this means it is fine. As...

Hi Chris, There is a 240v supply on the ignition pcb, and the air switch neon stays off. According to the manual, it says that if this is the case, then I should change the pcb. Do you agree with this or in your experience it could be something else. Thank you Ravi

Hi Chris, I have downloaded a manual, and the M2 you describe is on the Alpha 240P. Ob Alpha 240E, the Mr has two wires which go to the gas valve, one wire to the reset switch and one to the flame sensor. I have checked the wires to the gas valve and this has no voltage. I have also checked the...

Hi Chris, I don't have a manual. I have looked at the block M2 and it has four wires, Blue, Brown, Red and yellow. There is no 3 or 6. Please help. Thanks. Ravi

Alpha 240E boiler suddenly stopped working today. When I try to turn the boiler on,the fan works. The air switch is working as well, but there are no sparks at the electrode. The pump works. The pressure is fine. I was going to change the electrides and the HT leads and if necessary, the pcb. Is...