Recent content by Dene71

  1. D

    Grant Combi V3 90 boiler - pressure switch leak

    Is your 'pressure switch' the diaphragm operated diverter valve? Hey, thanks for this but no, it's not the diverter valve. Definitely the pressure switch - the diverter valve is on the other side. Pressure switch has 4 screws and a fitting at the back for fitting on to the pipe with a pin...
  2. D

    Grant Combi V3 90 boiler - pressure switch leak

    Thanks for this. The sensor in question has a pin through the fitting (it is possibly an older model), not a screw in. Is there any way to seal this type of fitting - or would a newer pressure switch be the only way to go? Thanks again.
  3. D

    Grant Combi V3 90 boiler - pressure switch leak

    Hello I have a leak in the pressure switch of my Combi V3 90 boiler, but am having difficulty finding anywhere online showing how to fix or replace it. Would anyone be able to help with this, or know of anywhere online to find instructions? Thanks in advance, Dene.
Back
Top