I'm a bit confused with this. Recharged the vessel to 3 bar, still leaking. Cleaned prv seat, still leaking. Replaced seat, still leaking. Piped in a secondary prv, ok for an hour. Then started leaking again. Reduced pressure on pressure reducing valve. Still dripping. What is wrong with it? The temp and pressure relief is not dripping, it's just cold water coming out. The zone valve shuts on temp rise. The only other thing I can think is that the reducing valve is allowing the pressure to build up as it only leaks after a bit and if a tap is opened it's fine. Pressure is high at first opening the tap, then reduces.
Anyone got any other suggestions? Advance Appliances cylinder.
Anyone got any other suggestions? Advance Appliances cylinder.