Vaillant Turbomax GB 242 - no pressure?

if i remember the filling loop is built in on this model so ....here we go !.... look up underneath boiler and ther are 2 small brass blocks about the size of oxo cube they will be to the rh side of boiler as your looking at it, in the middle of these "oxo's" you will see a slotted screw, open one (so its inline with pipewrok) and then the other at this point you will hear it filling and see pressure going up.....set to 1.5 bar and vent rads then re set to 1.5.....job done !
oxo's

mark the gay boiler man
November 2008

find the filling loop. its a fexible hose with a tap at each end. open one tap then open the other untill the pressure gos up to 1 bar

b
November 2008