air vent leaking water

theshogun · 25 Feb 2005

I have a grant combi oil fired boiler,on which the air vent has started to leak water intermitantly.When this occurs the central heating pressure drops and i have to fill system back up to 0.8 bar.Any thougths please

PEDANTICVINDICTIVEMAN · 25 Feb 2005

Fit a new vent

oilman · 25 Feb 2005

And when you've filled the boiler and the air has come out, screw the plastic cap closed. AAVs are a permanent pain.

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air vent leaking water

theshogun

PEDANTICVINDICTIVEMAN

oilman

DIYnot Local

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