Hi, I have a Valliant Ecotec boiler hooked upto to an unvented system. I've been losing water for the past week and noted one of the posts here advising me to check the outlet pipes at the back of the boiler.
I seem to be losing a hell of a lot of water from the plastic pipe at the back. Approx 1 litre per day. Any ideas how I can fix it?
I seem to be losing a hell of a lot of water from the plastic pipe at the back. Approx 1 litre per day. Any ideas how I can fix it?