Recent content by digger963

Found blockage in cold infeed pipe problem now fixed pump ok central heating working only problem with hot water

Pump is on correct way Pump valves are open Can I clear blockage by pressurising system i.e close valve on vent to tank

Replaced Wilo pump had problem's with noise reduced the speed to 2 since then i have a problem with Hot water system when hot water is on pump cuts out and hot water vents into the expansion tank in the loft Do i need to increase the pump speed because water is not moving quick enough The feed...