Infinity 480HD, Instruction For User, Installation & Servicing

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LT 7602 Issue No2 (07/17)
480 HD INSTALLATION INSTRUCTIONS
Gas supply routing.
Check the gas run to assess that the gas supply is capable of providing the required amount
of gas and is in accordance with the rules in force.
Soft copper pipe can be used to install the appliance. Soldered joints can be used only
externally of the appliance.
The appliance is supplied with a factory fitted isolation device to allow for an 8mm copper
connection. No further isolation point is required.
The new gas line must be purged of any debris, prior to final connection to the appliance.
Gas inlet isolation device is located on bottom left hand side of the fire box, the gas supply
entry point is positioned at the rear bottom on left hand side. With the appliance fixing kit is
a 35mm round seal (Please see fig 3), this should be cut and fitted over the 8mm copper at
the point the gas supply entry into the appliance assembly. The gas inlet cover will need to
be removed to gain access to the connection. (Please see fig 4).
The gas inlet isolation device must be angled to allow access to the grub screw and gas test
nipple. (Please see fig 3).
Angle the inlet isolation
device to allow access
to the grub screw and
test nipple
35mm round seal will
need to be cut and
engaged within the
firebox to form an air
tight seal around the
inlet gas supply pipe