Search results

Having just had time to do a final check. I manually activated the pump flow switch and the boiler did not lock out. It also attempted to ignite when the flow switch was manually activated and CH was turned on. So, switch is working. But flow isn't. So again wondering if this is likely a...

Hi Chris, thanks for the quick reply. Yes, the flow proving seems to be at fault. But as the push pin doesn't come out then the buggered diaphragm is a reasonable guess? If it is simply the diaphragm I really don't want to get a plumber out to swap that. I assume the recommendation for...

Dear All, Having read a few posts on here regarding this combi boiler, I've been through a few trouble shooting steps already. From electrical power off and central heating off, switching on the power we have the green light on, the fan spins, then after about 5 seconds the red safety lock...