Recent content by stevefawell

MickyG Waters pretty soft round here we don't get limescaling steveF

Guys I checked the DHW flow switch and it appears to work ok switching off at the end of demand. The central heating runs fine with no noise. I also checked the temp sensors and swopped them over but no change. I still get the noise when hot water runs after about 20 sec and then...

Guys I have an old Puma 100e which has performed well over the years without any of the usual problems. It has now developed a problem on the hot water side were there is noise and bumping from the boiler. I have checked the pump, and topped up both expansion vessels. The burner appears to...