where is the pressure valve undre the vaillant 824 boiler there is on tap ?

is under the vaillant boiler connect to the cold water pipe and to heating flow pipe

manuel chaves
September 2010

look under the bottom of the boiler at the rear for a silver braided pipe, this is your filler loop ,should also have 2 holes with taps on, if you have NONE of the above.
I reckon the filler loop was removed after boiler was comissioned , also the tap heads were removed before the plastic bottom cover was fitted,to prevent messing, and a guaranteed callback .

wirecutterman
July 2009