INSTALL THE
DUCTWORK
W A R N I N G : To
r e d u c e t h e r i s k o f
fire, use only metal
ductwork.
1. Decide where the
ductwork will run
between the hood
and the outside.
Fig. 6.
2. A straight, short duct
run will allow the
h o o d t o p e r f o r m
most efficiently. For
optimal performance,
it is recommended
to have 18 - 24" of
straight duct before
using an elbow.
3. Long duct runs, elbows, and transitions will reduce the performance of the hood. Use as few of
them as possible. Larger ducting may be required for best performance with longer duct runs.
4. Install a roof cap, wall cap, or under-eave vent. Connect round metal ductwork to cap/vent
and work back towards hood location. Use duct tape to seal the joints between ductwork
sections.
5. The blower on model CC34IQ63SB can be rotated according to the air outlet location. See Fig.
7 for air outlet dimensions.
ROOF CAP
8" or 10"
ROUND
DUCT
HOOD
48" TO 72" ABOVE
COOKING SURFACE
6-7/8"
- 10 -
8" or 10"
ROUND
10" ROUND TO
DUCT
3¼ X 14" REDU-
CER
EAVE VENT
THIS INSTALLATION
NOT RECOMMENDED
FOR CC34IQT63SB
CC34IQ63SB: DUCT 8"
CC34IQT63SB: DUCT 10"
9-1/8"
3¼ X 14"
UNDER
FIG. 6
FIG. 7