Search results

I had an idea it would need to be 22mm or larger. The gas comes into the house via 22mm but reduces ro 15mm just inside then runs upstairs to the old boiler in 15mm pipe. Luckily enough its not a big job to run a new pipe just wondered as new boiler has 15mm inlet. I take it that the new 22mm...

I am about to change my boiler and hot water tank for a 28KW condensing combi system. My existing gas supply to my existing boiler is via a 15mm copper pipe will this be sufficent for the new boiler as it has a 15mm inlet. Thanks PLT