Hello, I am changing a rad. to heated towel rail in upstairs bathroom but unfortunately have to move pipework. so it appears I have to drain entire system. Have checked project page but have combi boiler (direct? sealed?), no tank in loft etc so couldn't follow.. Also appear to have no drainage valv...
Thank you so much for replying....
You know when you can't rest until you properly understand a thing and now I do.
Took out old pipe work, fitted service valves and all ready to go on new pipes tomorrow so job's back on track. Thanks again.
Ta v. much for prompt reply... I know that pipes to boiler and up to bathroom are all 15mm..and was all set to use 15mm thru out job...obviously with adapts to fit bath taps etc... but when ordering all my stuff in plumbers merchants..(.v. proud cos had worked it all out and felt very prof. ) large ...
I am replacing my bathroom suite..(that's a glamorous word for what's in there at the moment!) and the whole thing has been done with 15mm copper pipe including plumbing to bath. The water is supplied by mains and combi boiler (Worcester24CDi). The bathroom is on the first floor but only about 3m as...
