Heatiator CL36D Gas Heater User Manual


 
21
D. Frame the Fireplace
Figure 6.4 shows typical framing using combustible materials (2x4 lumber shown).
Observe all required air space clearances to combustible materials as shown in Figure 6.1 & 6.2.
Framing across the top of replace must be above top standoffs.
42-1/2 in.
(1080 mm)
22 1/2 in.
(572 mm) *
1/2 in. (13 mm)
Clearance
1/2 in. (13 mm)
Clearance
REQUIRED!
2 in. (51 mm) minimum air space
clearance around chimney
18 in. (457 mm)
minimum distance
from wall to
fireplace opening.
54 5/8 in. (1387 mm) *
22 1/2 in.
(572 mm) *
1/2 in.
Drywall
* If the interior of the chase will
be drywalled, add the thick-
ness to this measurement.
Figure 6.4 Framing the Fireplace
Heatilator • CL36D, CR36D • 12538 • Rev Z 7/12