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Mend Ferroli optimax Boiler Pcb Pressure Switch

Ferolli optimax boiler keeps saying F 37?

Ive had numerous engineers now to look at my boiler, the cost is escalating to the point where it would have been cheaper to buy a new boiler. So far ive had the compression fan changed, new actuator switch, new PCB and now most recently a new pressure switch, yet still F 37 crops up. The pressure has been checked, is at 1.5 bar, does any1 else have any ideas??? much appreciated

matt
March 2010
FerroliFerroli optimaxHeating, Home Heating SystemsBoiler Pcb Pressure Switch
call british gas and get on their boiler cover plans, will work out much cheaper for you!

rawplumb
March 2010

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