Recent content by wen53

would that account for the funny hissing noise I can hear coming from the boiler now and then?

As I watched the pressure drop I checked the prv outlet and it was bone dry. There are no leaks, checked under downstairs floor and there are no wet patches on any ceilings. When the heating is switched on the pressure rises right up to 3 bar so relieve the pressure down to about 1.5 - 2 bar...

Yes, I have the dreaded Vokera Option combi boiler! The problem is that the pressure keeps dropping when the boiler is either off or when the heating stops cycling. Noticed that the red and yellow lights kept coming on so kept topping up the system. Eventually lowered the control panel to...