Recent content by JSault

Yes there are 3 pipes. The thick one (vent) drapes over into the tank (almost touching the side) the bottom end is sitting about 10cm above the water level. There is no water coming over this pipe when the HW and heating both on. The thin one near the base of the tank is where the air bubbles...

I will answer your questions as best as I can but apologise in advance for my complete lack of knowledge as regards plumbing. Our installer/plumber is not interested in sorting this out so I am in the dark. The boiler is on the ground floor. The hot water tank is located in the airing...

Many thanks for responding. The pump is a new one (Grundfos) and is on the highest speed setting. The installation of the new pump does tend to coincide with the start of the air problems though? I will test for a possible leak and revert. Jane

Hi, I am wondering if anyone can help me with our boiler problems. We had a Vaillant Ecotec Plus 428 installed last August to an open vented system. We have had a succession of problems from day 1 and Vaillant have been out twice. Our latest problem is that when both the heating and...