PRE-CAST FLUES
(a) The fire is suitable for fitting into properly constructed non-impeded pre-cast flues of cross section 198mm x 67mm or
equivalent cross sectional area with no dimension less than 63mm, which comply with the recommendations of BS 5440:Pt 1
and BS 1289, and have a minimum equivalent height of 3m (10ft).
N.B.: It is emphasised that any mortar fangs between the blocks are not extended into the flueway. If raking blocks are used
they must be fitted according to the manufacturer's instructions and mortar not allowed to drop down and accumulate in the
raked portions.
(b) For ‘wet lined’ flues i.e. where the plaster has been applied directly onto the flue block wall, the air relief opening in the closure
plate must be increased to 102mm x 50mm (4in x 2in) as shown by the indented markings. It is sufficient to make the two
vertical cuts and bend the tag back.
The flue cooler plate, supplied, must be fitted to the back of the closure plate. Bend it along the two lines to form the shape
shown in Fig. 4 and push the tags through the slots in the closure plate. Bend the tags over or twist them to hold the cooler
plate firmly against the back of the closure plate.
N.B.: The top edge of the cooler plate will be 9mm (0.35in) below the top edge of the spigot opening in the closure plate (Fig. 4A).
(c) The spigot restrictor must NOT be used.
Fig. 4 Fig. 4A
HEARTH FITTING
The fire must stand on a non-combustible hearth at least 13mm (½in) thick and measuring at least 305mm (12in) deep and
710mm (28in) wide (with the fireplace opening central). The top surface of the hearth should preferably be 50mm (2in) above floor
level to discourage rugs or carpets being placed over it. Ensure that the fire is stable.
Levelling screws are fitted in the feet and can be adjusted to take up any irregularities in the hearth, but note that they are not to be
used to increase the general height of the fire. The fire must not be fitted directly on a carpet or floor of combustible material. In
such a case, a purpose design non-combustible plinth must be provided.
WALL MOUNTING (to a non-combustible wall)
When required, it is possible to wall mount this fire. For this purpose, keyhole slots are provided in the back of the case on either
side of the flue spigot, together with screw holes in the case ( See Fig. 5). These holes are suitable for size 12 Rawplugs fixing
using 38mm (1.5in) No. 10 round head screws. If the lower right handhole is difficult to access, the slotted hole above it may be
used.
The bottom of the fire must be at least 150mm (6in) from the floor. The legs are held to the bottom of the case by two screws and
should be removed when the fire is wall mounted.
NOTE:
1. When tightening the wall fixing screws, it is not intended that the back of the fire be forced to touch the wall.
2. Ensure that the opening in the wall is large enough to allow chimney refuse to collect behind the closure plate without
obstructing the fire flue spigot, and air relief.
3. In the case of a pre-cast installation, remember to fit the cooler plate to the closure plate.
5
76mm
(3in)
Opening for flue
spigot of fire.
Back face
of closure
plate.
Cooler plate fixed
to closure plate with
its top edge 9mm
(0.35in) below the top
of the spigot opening.
9mm (0.35in)
202mm
(8in)
267mm (10.5in)
INSTALLATION