Potterton Proforma flashing green power led ?
Hello
Does anyone know what this indicates :-
Potterton proforma 24 Eco He Combi ( Brand New )
Power Led flashes ( green ) about every 2 Secs no other led's light.
Pump works, pressure is right, flow round system is free and OK (both directions ), heat is on demand ( link still in place ), Rads open. Boiler doesn't try to fire. Boiler has gas and has fired up before.
This is the same situation when selecting hot water only.
Installation/User guide doesn't comment on this as being a fault state but when this fired up previously the power LED was steady.
Regards Jack
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