Charlton & Jenrick Infinity 780 BF, Owner'S Manual

Page: 18 / 36

18 LT6863 (ISS 05)
Ensure that gas supply is suitably sited

Check with the supplier or manufacturer that
the surround meets 150
0
C minimum rating
(attention should especially be given to
manmade materials such as resin).

When installing in a timber framed dwelling
reference must be made to the specific
installation requirements stated in
Clearance to Shelf
Minimum clearance from hearth or base of opening to
underside of combustible shelf should be 880mm
provided the shelf depth is 75mm (3”). This gives a
minimum clearance above the appliance of 140mm.
For a shelf of 150mm (6”) the minimum height above
the hearth or base of opening must be 960mm. This
will give a minimum clearance above the appliance of 220mm.
Clearance to Sides of Fire
Minimum width between vertical sides of combustible surround should not be less than 875 mm provided fire is
central to the surround and sides do not project more than 150 mm. When vertical side forward projection is
increased by 12.5 mm add 50 mm to inside width of surround.
SECTION EIGHT Preparing the Appliance for Installation (installation instructions)

Carefully unpack the appliance from the carton and check the contents.

Lift away the Box of ceramics, glass panel and Fire frame components.

Remove the refractory components from the inside of the packaging.

The appliance is now ready for installation.
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 vertical line on the wall at the intended centre of the appliance up from the horizontal line for a height
of 887mm.

If insetting into the wall mark the position for a lintel (Minimum 1040mm) above the top horizontal line.

Using a long masonry drill, make one pilot hole completely through the wall. Ensure the hole is drilled
accurately at the centre 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.
ALL DIMENSIONS IN mm
B
“A
”
HEARTH TO SHELF
750 MIN
853 MIN
870 MAX.
170 MIN