my pressure guage keeps going down, i have bled all radiators and re-pressurised but this problem keeps occuring, is it maybe a leaking radiator? please help!
Check the Prv, and like Brian said check the rads for leaks also check all pipe works around the boiler makes sure you vent the rads when the heating is off.. shut down no pumps on! good luck
marcus, January 2011
you must have a leak somewhere check outside where the pressure relief pipe comes out of the wall if that's ok then check rads, valves etc.
