Keep DUOPEX GAS PIPE a minimum of 500mm from sources of high heat such as heating appliances and flues from heating appliances.
Keep DUOPEX GAS PIPE 1500mm from slow combustion type stoves and flues used to heat hot water or cooking. (Wet back type).
Leave 300mm minimum space between DUOPEX PIPE and recessed electric light fittings.
DUOPEX PIPE should not be positioned within 150mm of gas or central heating vents or flues.