Infinity 890 HD, Instruction For User, Installation & Servicing

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LT7593 Issue No 1 (03/2017)
890 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
Fig 3
Fig 4