Recent content by DM05

Great, so as long as I have about 50mm gap I should be OK? Cheers will give the blocks a try. Just thought of another similar issue with the room. The sloping walls have an alcove bit (where the window is) that sticks out...the alcove has a flat ceiling, but as far as I can see you can't...

I have a room which seems quite cold, there is insulation in the attic above so not much heat is escaping through the room ceiling however the sloping house roof forms part of the walls in the room and obviously there is heat escaping through there(I would imagine). I looked up in the attic and...

Is this using a thermometer on the rads or on the pipework in the boiler housing?Is the only real solution to change the pump head or can I check a few more things before going down that path? I had another go at unscrewing the screw in the middle of the pump yesterday...it doesnt seem to...

I have the above mentioned CP61 pump installed in a Potterton Puma 100e boiler and I am not sure whether it is working correctly. Radiators closest the pump seem to be very warm those furthest away less so. Radiators have been bled, TRV pins freed,etc so problem seems to be maybe more pump/sys...