Browse Forums Eco Living Re: Instantaneous gas booster 3Apr 25, 2009 5:17 pm No, most likely not. At least not in the sense youre thinking of. They require a 20mm pipe. Your house service will be 20mm and if you had a previous gas hot water unit in the same position as the one youre contemplating, its most likely 15mm. It means your plumber needs to follow this pipe back to the 20mm pipe it branched out from and replace the 15mm with 20mm pipe. In most instances this will be only a few mtrs. 4 10775 I want to build a decking to the drawn shape outlined in black. The problem is how close can I build to the gas hot water unit? Will I be able to build around it and be… 0 20197 you need a fridgie to answer but I would think you vac the whole system then add gas if you have a leak, unless it is new install with the gas already loaded, in that case… 1 3640 |