PRE-
INSTALLATION
INSTALLATION & SERVICING INSTRUCTIONS
6-720-611-730b (12.05)6-720-611-730b (12.05)
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.