I want to put ceramic tiles in my kitchen with electic underfloor heating underneath. The current flooring is ( from the top) Laminate on expanded polyethylene underlay on polyethylene sheet damp course on vinyl tiles on screed on flags ( its an old house). Ive been advised that one cannot tile on l...
I turned the pump down from 3 to 2 about 3 hrs ago and also bled all the upstairs radiators, before turning the system on again. A few minutes ago one upstairs rad was completley full of air and 2 others needed bleeding. Also I could see that the level in the header tank had increased again. The dow...
I have a similar problem, after the heating has been on a rfew hours, the upstairs radiators are full of air and the expansion tank in the loft is actually overflowing. How is the air getting in, could it be the pump ?
