Worked really hard and passed my Acs and am now in my probation period with gas safe. I have put alot into this and I want to do everything properly and safely. Im putting a vaillant combi boiler in a cellar, The flue will come out about 400mm above ground which is ok, theres a sink there to connect into the waste for the condensing pipe, gas meter is in the cellar, its going near a chimney breast, not on it. is there a distance it must be sited away from chimney? ive looked in my book but couldnt find anything. Also can you put blow off into and internal waste pipe? I know its a warning pipe, but is it allowed. 2 different gas engineers told me different things, I want to confirm if i can or cant.
thanks guys.
thanks guys.