Recent content by invictus

Sorry about my earlier post regarding the pressure switch. I did in fact mean the DHW micro switch. Again i removed the switch and had a look at the diaphragm and plunger, both are ok and move freely. Removed the microswitch and operated by hand which appeared to work ok as i could hear the...

Sadly no. The pump would run on for hours if i left it. I decided to have a look at the low water pressure switch to see if this was calling the pump in. After removing the switch i found the connector into the flow absolutely solid with rock hard sediment ( can`t believe how it`s been working)...

Hi there Looking for a little advice with my combi boiler problem before i dive in and start diagnosing :D I`ve recently switched the boiler to `summer mode` and although it`s happened a couple of times intermittently, last night it became a permanent problem. When turning on the hot water...