could anyone please tell me how to gas rate a combi boiler that is in the
residential part of the property which is above a take-away,the only problem i have is that the gas meter is a G25 which uses 40 cubic metres/hour gas and the last part of the display counter only has two digits
residential part of the property which is above a take-away,the only problem i have is that the gas meter is a G25 which uses 40 cubic metres/hour gas and the last part of the display counter only has two digits