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LT7272 (ISS 1)
CLASS TWO FABRICATED METAL
A double-walled or insulated metal flue box built to the requirements of BS 715 with an insulated flue having a
minimum diameter of 125 mm (5 ins) and a minimum effective overall height of 3 metres (10 ft).
IMPORTANT: - the restrictor plate must be snapped off from the flue adptor when the appliance is installed into
this type of flue.
A brick or stone chimney with a 125 mm (5 ins) minimum diameter flue liner conforming to BS 715 may be used.
Provided a suitable sealing plate is fitted to the base of the liner and the appliance does not restrict the opening into
the liner.
Note: Dampers or register plates must not restrict any of the above flues. The flue must only service a single
appliance and not have any branches or traps, which may impede the natural draught. If a terminal is fitted it must
be suitable for the purpose.
SECTION EIGHT Fireplace Requirements (installation instructions)
A flat face of 600 mm high x 500 mm wide must be provided around the fireplace opening for the fixing of the appliance
to ensure that a good seal is formed. The base of the fire opening must be flat to ensure sound fixing of the appliance.
A non-combustible hearth must be provided beneath the appliance within the fireplace opening, a fire-resisting hearth
must also be provided symmetrically disposed about the fireplace opening a minimum thickness of 12 mm with the
perimeter 50mm above floor level. The width must extend a minimum of 150 mm either side of the fireplace opening
and a depth of 300 mm (plus depth of spacer if a spacer is used).
Purpose-built superimposed fire-resistant hearths and back panels, specified as suitable by the manufacturers, may
be used, or a suitable proprietary fire surround with a 100
o
C rating.
Summary of Contents for Paragon P3
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