Worcester 440CDi Instruction Manual page 10

8
MAINS SUPPLIES
MAINS SUPPLIES
GAS SUPPLY:
• Boilers using NG must be connected to a
governed meter.
• LPG boilers must be connected to a
regulator.
• Installation and connection of the gas
supply to the boiler must be in accordance
with BS6891.
• Under no circumstances should the
diameter of the gas supply pipe be less
than that of the appliance inlet connection.
• The meter or regulator and pipework to
the boiler must be checked, preferably by
the gas supplier to ensure it is in good
working order and can meet the gas flow
and pressure requirements in addition to
the demand from any other appliance being
served.
INSTALLATION & SERVICING INSTRUCTIONS
8 716 115 219b (09.2008) 8 716 115 219b (09.2008)