Recent content by SILVERTON

thanks Tony. Tried listening pump off : nothing. Pump On: Louder at rads closer to pump. Is Heat detection equipment ever used for leak detection?

Not a weep to be found anywhere. Ive gone over all visible pipe and fittings many times. Not a damp spot anywhere or weep.

Thanks Terence. Its a Potterton Suprima Gas Boiler

losing 5ml per minute = 5litres per day approx from my residential central heating system. Cannot find the leak anywhere. Any ideas? Should I use a leak sealer or a specialist with heat detection/acoustic /other equipment to find and repair the leak ? May be underground I have concrete floors...