Product Dimensions
Framing Dimensions
Most Recognized Brand
Dependability
D
C
B
A
FRAMING DIMENSIONS
Model
A
Rough
Opening
(Width)
B
Rough
Opening
(Height)
C
Rough
Opening
(Depth)
D
Rough
Opening
(DVP Pipe)
D
Rough
Opening
(SLP Pipe)
CD4236
CB4236
42 in.
39 in.
23 in.
10 in.
9 in.
CD4842
CB4842
48 in.
39 in.
23 in.
10 in.
9 in.
PRODUCT DIMENSIONS
Model
A
B
C
CD4236
CB4236
36 in.
41 in. 24-1/4 in.
CD4842
CB4842
42 in.
47 in. 30-1/4 in.
Caliber Series
Technical Specifications
Please refer to installation instructions for complete specifications and framing dimensions when installing this product. Go to www.heatilator.com to download.
Louvered Front
Mesh Front
Direct Vent (Top)
B-Vent (Top)
Direct Vent (Back)
Efficiencies*
Louvered
Model**
Thermal
AFUE
Canadian
EnerGuide
CD4236R
75%
46%
44%
CD4236IR
76%
48%
42%
CD4236LR
78%
49%
46%
CD4236ILR
76%
54%
45%
CD4842R
79%
50%
48%
CD4842IR
81%
57%
50%
CD4842LR
82%
51%
48%
CD4842ILR
81%
59%
52%
*Heating capacity may differ due to climate, building construction,
location of the unit, and comfort level desired
**Efficiencies also apply to comparable Mesh models
Look for the EnerGuide
Gas Fireplace Energy
Efficiency Rating in this brochure