Hi
My neighbour is getting quotes for a new combi CH & DHW system, was originally warm-air. He has been quoted for CH using 12mm copper and for the last metre feed and return to radiators in microbore. Is this normal to use microbore instaed of doing the whole system in 12mm?
When I had my system replaced the installers use 12mm grey plastic pipe (can't remember what it's called) instead of copper.
What is the best way to install:
All piping 12mm?
Most of piping 12mm with last bits microbore?
Copper or plastic pipe?
PS whats the grey plastic pipe called?
Cheers & this is a great site for learning and getting info
Steveo
My neighbour is getting quotes for a new combi CH & DHW system, was originally warm-air. He has been quoted for CH using 12mm copper and for the last metre feed and return to radiators in microbore. Is this normal to use microbore instaed of doing the whole system in 12mm?
When I had my system replaced the installers use 12mm grey plastic pipe (can't remember what it's called) instead of copper.
What is the best way to install:
All piping 12mm?
Most of piping 12mm with last bits microbore?
Copper or plastic pipe?
PS whats the grey plastic pipe called?
Cheers & this is a great site for learning and getting info
Steveo