Recent content by nicwits

We had a new fan and SIT valve only about eighteen months ago, The fan is constantly running and increases in speed when you turn the heating on. I think its time to call somebody out :? :? Why would draining the system lead to these problems? Thanks everybody for your help Paul

hello - thermocouple replaced and now stays lit but when you turn heating on or hot water it goes out again after a few seconds?????? :( Thanks Paul

Hello, I'm hoping someone here can help. I have a Glow Worm Swift Flow 75 Combi Boiler which will not stay lit, the pilot lights but as soon as you try to turn the knob to the 'on' position it goes out. We have had some problems with cold radiators recently and we were draining the system...