10
2.3 PREPARATION OF THE WALL
The appliance and flue pipes must be installed at right angles to the mounting wall. The appliance
itself should be installed vertically against a flat wall. Where an uneven wall surface is found,
appropriate action should be taken to ensure that the appliance is not stressed or does not distort
when installed.
Ensure that the floor that the appliance is mounted onto is flat.
The minimum height from the hearth to the centre of the flue is shown on fig. 5 below.
2.4 FLUE INSTALLATION
Fig. 5
2.3.1 Mark the position of the centre of the flue on both the inner and outer walls
2.3.2 Mark the positions of the cable fixing eyes. (See p15 fig.11).
2.3.3 Cut hole for outer flue pipe. There are two possible methods to achieve this, either core drill
or via hammer and chisel.
2.3.4 To core drill, proceed as follows: -
a)
Drill a pilot hole through the wall, in position as specified in figure 5.
b)
Using a 6” core drill, drill the flue hole. Where possible we recommend that the hole
be drilled from both the inner and outer walls, thus ensuring that the edges of the
holes are clean and concise on both inner and outer faces.
To Hammer and chisel, proceed as follows: -
a)
Mark the position of the centre of the flue pipe as specified in figure 5.
b)
Mark the position of the hole around this point.
152mm 6”
433mm
