Unit installation

8.6 Prepare appliance fixing holes.

8.6.1 Screwing case to wall.

 Recheck the position of the screw fixing holes

relative to the flue hole.

 Drill the four fixing holes to a minimum depth of

42mm using a suitably sized masonry drill for the wall

plugs supplied.

 Insert four plastic wall plugs supplied.

8.6.2 Using cable retention.

 Thread the two tension cables through the

appliance case side holes as shown in figure 13.

 Move the appliance towards the recess and mark on

the recess back wall the position for the two eyebolt

holes.

 Remove the appliance and drill at the marked

positions using a suitably sized masonry drill for the

wall plugs supplied.

 Insert the two fibre wall plugs supplied.

 Fit the two eyebolts.

9. FLUE AND TERMINAL INSTALLATION

9.1 Cutting flue to size.

 For outset appliances with surround or spacer

Measure the total wall thickness from the outside surface of the wall to the inside face

of the surround or spacer. Deduct 35mm from this measurement to obtain the correct

length of flue unit required (See figures 14 & 15).

 For appliances inset in a recess

Measure the total finished wall thickness including plaster etc. Deduct 35mm from this

measurement to obtain the correct length of flue unit required (See figure 14).

 Mark off the flue length on the outer (air) tube measuring from the end of the

terminal.

 Insert the polystyrene ring between the inner and outer tubes to support them. Cut

both tubes squarely at the marked distance. Important: Remove all polystyrene

from the flue unit after cutting.

INSTALLER GUIDE

Figure 13. Cable retention

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