Vokera combi Boiler

[MartinStewart]

Hi

I was wondering if someone could help. This morning when goign for a shoer there was no hot water. On inspection the boiler pressure was low so topped up from mains. Unfortunately the valve peg broke and by the time I turned the water off and closed it with a screwdriver it had overfilled.

It is off and i have tried to bleed the radiators to lower the pressure however when i switch it back on there is a knocking sound and the pressure gauge flickers. The boiler will light so not sure what the problem is.

Any help would be superb

Thanks

Martin

[Steve the gas]

Hi Martin,

Bleed rads until pressure is about 1 - 1.4bar, switch back on , it should settle, if not get an RGI


Hth