Specifications

OM-CK20 E V1.13 October 18, 2013
Page 4
CHINOOK 20
Model Chinook 20 (catalytic)
Height 32 7/8” (835 mm)
Width 24” (610 mm) (without removable bypass handle)
Depth 28 3/8” (721 mm) (without optional fan kit)
29 1/4” (743 mm) (with optional fan kit)
Flue collar 6" I.D.
Recommended  ue dra .05" water column (on high burn)
Fire door opening 15 5/8" x 8" (397 mm x 203 mm)
Firebox Depth 16" (406 mm) brick to brick, 18.5” (470 mm) brick to glass.
Width 17.5" (445 mm)
Height 10 3/4" (273 mm)
Capacity 2.75 cu.  .
Recommended Fuel length 16” (406 mm) max.
Wood capacity (approximate)
White oak 40 lbs. (18.1 kg)
Fir 25 lbs. (11.3 kg)
Construction 10 ga. & 1/4” Firebox, brick lined
18 ga. outer shields
Shipping Weight 320 lbs. (145.2 kg)
 is unit was tested and listed UL 1482-2011 and ULC-S627-00 by OMNI-Test Laboratories.
 is unit is certi ed by the United States Environmental Protection Agency. Certi ed to comply with July, 1990
particulate emissions standards.
 e following statement is required by the Environmental Protection Agency:
" is wood heater contains a catalytic combustor, which needs periodic inspection and replacement for proper
operation. It is against the law to operate this wood heater in a manner inconsistent with operating instructions
in this manual, or if the catalytic element is deactivated or removed."'
SPECIFICATIONS