Thank you for replies. Understood about the gas safe thing - I wouldn’t open the combustion chamber. I have cleaned the condensate tank. I’m thinking that with the room seal in place the leak is condensing on the metalwork. But when it’s removed is condensing into the air. I will call a gas...
Hi there,
I have an Alpha HE25 boiler which has started leaking when running.
I have powered off, removed room seal and found the lower tray full of water. I have cleaned all of this away and run the boiler. There is no leak.
I then refitted the room cover and run the heating for another...