Charlton & Jenrick infinity 890 BF, Руководство пользователя, Страница: 20 / 32

20 LT6541 (ISS 11)
SECTION NINE To Install the Appliance (installation instructions)
INSTALLING THE APPLIANCE INTO CAVITY WALL.

Ensure it is a suitable outside wall constructed of non-combustible materials and that the flue position meets
the requirements previously described in Section 8.

Mark a horizontal line on the wall at the intended appliance base height 150mm min from combustible
surface or 50mm min from non-combustible hearth.

Mark a vertical line on the wall at the intended centre of the appliance up from the horizontal line for a
height of 430mm.

If insetting into the wall mark the position for a lintel above the top horizontal line.

Mark a short horizontal line so it crosses the centre line at 75mm above hearth level line. This is the centre
point for the Air Duct pipe hole.

Mark a short horizontal line so it crosses the centre line at 355mm above hearth level line. This is the centre
point for the Flue Duct pipe hole.

Using a long masonry drill, make two pilot holes completely through the wall. Ensure the holes are drilled
accurately at the centres and square to the wall both horizontally and vertically at the cross points previously
marked.

If insetting into the wall proceed as follows: Cut out the brickwork of the inner skin of the cavity wall for the
lintel, and fix the lintel.

Cut out the brickwork under the lintel, between the two outside vertical lines into the cavity. Ensure the cut
out width is square and try the appliance into the opening.