B
bodypiercedmale
i have this boiler and have the F1 error i looked in the boiler manual on the fault and what to do.but when i open the valves blue fully and then the black slowly nothing happens no soundsof water rushing through or anything.its as if there is no pressure/water.i can remember topping up my old boiler and when opening the valves there would be at least some noise from the water entering the system at least.i can find no shut off taps to the mains other than the one that turns the water off to the sink taps.can someone please advice me as no one will come out until tuesday to look at it and we have no heating or hot water