Recent content by winker

Thanks for the advice guys. I have just finished rejigging the pipe work in a very confined space (ended up cutting a hole in a bedroom cupboard wall (built in) to gain acces to parts of it). Space was so tight I had to replace the gate valves on the pump with the shortest ones I could...

So if I do T off the 22mm Vent, I should replace my 15mm feed with 22mm as well?

Sorry.... tried to be clear giving info and then go and use the wrong terminology...doh. OK, so can the f&e pipe be T to the OSV near the orignal OSV connection to the system?

I have always (lived in house 10yrs) had trouble with air getting into ch system somewhere, collecting in upstairs bathroom rad. My Expansion is 22mm on flow side of the boiler and 50mm before the pump. The feed is 15mm on the return side of the boiler. I have read that the best...