It's a thermoclassic f30e. And yes its leaking from the air vent, aswell as the reduced pressure zone valve. I have just been and bought both parts from a local specialist. They said that becaue I have disturbed the system it may have effected the seal on the components, therefore they need...
Hi all, first post on here, prob more to follow because of the brand of boiler I have as I know they are prone to leak.....if only they made showers!!!!!!
So, it sprung a leak yesterday and it turned out to be a crack in the flow sensor (on the box it says 'bulex'). I released some pressure...