No heating from Radiators Vaillant 832

[Wali110]

You have a condensing boiler, condensate is supposed to run back down the inner flue. It shouldn’t leak, so it could be rainwater, damaged seal(s) or the 2. The flue has a built in fall so shouldn’t run up too high.

Yes but the flute is not levelled like its supposed to but rather at an upward angle which is why there is a leak at the inner side of the seal.


The installer is liable for not having installed it properly as my Brand newish Boiler which is two years old is not all rusted everywhere inside.