Hello Chaps
I have a quick question regarding the diameter of the gas supply pipe to combi boilers that I'm sure will be obvious to a pro' but not to me.
I'm in the process of choosing a new combi to replace an ageing boiler which serves a conventional system. The existing gas feed is taken from the meter by means of 15mm pipe which runs under a suspended floor and then under a screed floor in an extension.
I would prefer not to incur the additional inconvenience and expense of taking a new 22mm supply from the gas meter but as far as I can tell most Combis today on the market have a 22mm gas inlet. I've found four suitable models that have a 15mm gas connections. Does this therefore imply that these particular boilers will cope with a gas feed through 15mm pipe or am I missing something here.
Thanks in advance for your advice.
No hat.
I have a quick question regarding the diameter of the gas supply pipe to combi boilers that I'm sure will be obvious to a pro' but not to me.
I'm in the process of choosing a new combi to replace an ageing boiler which serves a conventional system. The existing gas feed is taken from the meter by means of 15mm pipe which runs under a suspended floor and then under a screed floor in an extension.
I would prefer not to incur the additional inconvenience and expense of taking a new 22mm supply from the gas meter but as far as I can tell most Combis today on the market have a 22mm gas inlet. I've found four suitable models that have a 15mm gas connections. Does this therefore imply that these particular boilers will cope with a gas feed through 15mm pipe or am I missing something here.
Thanks in advance for your advice.
No hat.