Thanks!
Yes all three pipes are warm.
I know that our one of those is a Honeywell and the slider/switcher is underneath, should that be in a particular position?
Is reverse circulation bad news? :(
Hi there,
First post etc...
Hope someone can kindly advise.
We have a recently installed (14months ago) closed loop CH/HW system. Over the weekend we noticed that although the room thermostat was set so the rads wouldn't heat the upstairs ones were still warm.
Last night we actually turned...