Hi guys, looking for some ideas as to where my pressure leak is, with no visible water leak, and which is not from the pressure relief valve.
With ALL underfloor pipes isolated, pressure still drops.
With the above AND indirect hot water coil isolated, pressure still drops.
Only pipes fed now are all above ground floor level, yet still no visible signs of leaks, yet system requires about two pints (measured by pressure drop when draining down) every day. Boiler works normally.
This situation has been ongoing for about 3 weeks now, and my Corgi man is as baffled as me. Vaillant unable to give any useful advice, which seems fair, as without a leak from the pressure relief valve where can it leak to in the boiler?
Any ideas chaps?
With ALL underfloor pipes isolated, pressure still drops.
With the above AND indirect hot water coil isolated, pressure still drops.
Only pipes fed now are all above ground floor level, yet still no visible signs of leaks, yet system requires about two pints (measured by pressure drop when draining down) every day. Boiler works normally.
This situation has been ongoing for about 3 weeks now, and my Corgi man is as baffled as me. Vaillant unable to give any useful advice, which seems fair, as without a leak from the pressure relief valve where can it leak to in the boiler?
Any ideas chaps?