51Heat & Glo • XLR-N-AU, XLR-PB-AU • 2198-906 Rev. M • 5/12
Non-Combustible Finish Material 0 - 4 in. (0 - 102 mm) Thick
Bottom Joint
3/4 in (19 mm)
3 in. (76 mm)
3/4 in (19 mm)
Figure13.14NoncombustibleSurfaceFinishingMaterial
0-4in.(0-102mm)Thick-InsideFitMethod
(TonicDecorativeFrontOnly)
FACTORY-INSTALLED
NON-COMBUSTIBLE
BOARD
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DRYWALL OR
EQUIVALENT
3/8 in. (10 mm)
20-1/2 in. (520 mm)
APPLIANCE
OPENING (HEIGHT)
3/4 in.
(19 mm)
3 in. (76 mm)
0-4 in.
(0-102 mm)
0-4 in.
(0-102 mm)
Figure13.13InsideFitMethod(TonicDecorativeFrontOnly)
Non-CombustibleFinishMaterials
0in.to4in.(0mmto102mm)ThickInsideFitMethod
The Tonic decorative front is approved for inside t ap-
plications. Non-combustible nishing materials up to 4
in. (102 mm) thick can be installed around the front (left,
right, top, and bottom).
For the Tonic decorative front inside t applications, the
decorative front must be installed tight to the nishing
anges and must not overlap any nish material.
Ensure that no non-combustible nish materials are in-
stalled within 3/4 in. (19 mm) of the replace opening.
The 3/4 in. (19 mm) spacing is required to provide clear-
ance for removing and installing the Tonic decorative
front. See Figure 13.14.