Installing Non-Combustible Board - Napoleon Ascent BLP42NTE Installation Manual

10.4 installing non-combustible board

WARNING
!
• Non-combustible facing material must not project more than 4" (102mm) from the face of the door (all three
sides). If greater projections are desired, increase the clearance to the sides and top by 2" (51mm) for every
additional 1" (25mm) of projection. If using an optional surround, the same rule applies, starting from the top
of the surround. Ensure clearances are maintained for surround removal, as it must lift off the appliance for
maintenance.
J
44"
BLP42
(111.7cm)
48"
BLP46
(121.9cm)
K
38 1/2"
BLP42
(97.8cm)
42 1/2"
BLP46
(107.9cm)
3"(76.2mm)
2" (50.8mm)
0" (0mm)
DOOR WITH
SAFETY
BARRIER
Joint Compound where required
Joint compounds such as Durabond 90 and tapes that are resilient to heat and cracking should be used when
taping and mudding seams.
Setting tiles and grouting
We recommend you use tiles with a dry butt joint to be installed using a two-part mortar with an acrylic latex
additive, such as Mapei Kerabond/Kerlastic, to allow for slight movement in the normal operation of the appliance.
If grout is used between the tiles, a polymer-based grout, such as Mapei Ultracolour plus, is recommended.
Primer/Paint
For a painted surface, use a 100% acrylic latex primer and finish coat. Light coloured paints may discolour.
32 13/16"
(83.3cm)
2 3/4"
(70mm)
6" (152.4mm)
5" (127mm)
4" (101.6mm)
APPLIANCE
OPENING
C O M
B U S
T I B L
E
L
J
N O N
- C O M
B U S
T I B L
E
M
K
C O M
B U S
T I B L
E
finishing
EN
14"
(35.6cm)
2 3/4"
(70mm)
49
W415-4038 / A / 01.31.23