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ok cheers I get new valve and change it.hope that will cure the pressure leak.

Thanks for that I did flush the ssystem . how easy/difficult is it to change thisw valve? Regards

Thank you, yes i just checked it, its wet. this must be the problem. as the pressure drops fairly rapidly.. whats the best way to go about fixing the problem? Regards Al

Hi Guys I am new to boiler fixings need your advice. Just moved to new house and my boiler loose pressure very quickly ( in 2 hours from 2 bar to O ) and I have closed most of the radiators valves to see if it helps to srop loosing p but no good. please can anyone help? Boiler works ok if...

my email is [email protected] thanks Al

Hi Thanks for reply.I did go through the chart and all voltages were available as per manual.I also found a burnt out relay which is soldered on the pcb.I bought one from mapline electronics and replaced, as sometimes the pump wouldnt come on and I could hear clicking,but thats not the fault...

Hi can any one help please. I have a vokera 80sp excel 9 years old. Been serviced by B gas every year. No longer on contract. The timer comes in at 6AM boiler fires heat up C/ heating rads fine. Then 15 minutes or so later burner goes off but pump keeps pumping hot water around rads.If you...