KitchenAid 30" Vented 400-CFM Wall-Mount Canopy Hood 使用和维护

*For non-vented (recirculating) installations

Minimum distance “X”: 24" (61.0 cm) from electric cooking 
surface.
Minimum distance “X”: 27" (68.6 cm) from gas cooking 
surfaces.
Suggested maximum distance “X”: 36" (91.4 cm)

The chimneys can be adjusted for different ceiling heights. 
See the following chart.

NOTE: The range hood chimneys are adjustable and designed to 
meet varying ceiling or soffit heights depending on the distance 
“X” between the bottom of the range hood and the cooking 
surface. For higher ceilings, a Stainless Steel Chimney Extension 
Kit Part Number W10337357 is available from your dealer or an 
authorized parts distributor. The chimney extension replaces the 
chimney shipped with the range hood.

■

Vent system must terminate to the outdoors except for 
non-vented (recirculating) installations.

■

Do not terminate the vent system in an attic or other 
enclosed area.

■

Do not use 4" (10.2 cm) laundry-type wall cap.

■

Use metal vent only. Rigid metal vent is recommended. 
Plastic or metal foil vent is not recommended.

■

The length of vent system and number of elbows should 
be kept to a minimum to provide efficient performance.

■

Use no more than three 90° elbows.

■

Make sure there is a minimum of 24" (61 cm) of straight 
vent between the elbows if more than 1 elbow is used.

■

Do not install 2 elbows together.

■

Use clamps to seal all joints in the vent system.

■

The vent system must have a damper. If the roof or wall 
cap has a damper, do not use the damper supplied with 
the range hood.

■

Use caulking to seal exterior wall or roof opening around 
the cap.

■

The size of the vent should be uniform.

An additional back draft damper should be installed to minimize 
backward cold air flow and a thermal break should be installed to 
minimize conduction of outside temperatures as part of the vent 
system. The damper should be on the cold air side of the thermal 
break.

The break should be as close as possible to where the 
vent system enters the heated portion of the house.

Local building codes may require the use of makeup air systems 
when using ventilation systems greater than specified CFM of 
air movement. The specified CFM varies from locale to locale. 
Consult your HVAC professional for specific requirements in 
your area.

This canopy hood is factory set for venting through the roof 
or wall.

A 6" (15.2 cm) round vent system is needed for installation 
(not included). The hood exhaust opening is 6" (15.2 cm) round.

NOTE: Flexible vent is not recommended. Flexible vent creates 
back pressure and air turbulence that greatly reduce 
performance.

Vent system can terminate either through the roof or wall. 
To vent through a wall, a 90° elbow is needed.

A 90° elbow may be installed immediately above the hood.

Min. ceiling height

Max. ceiling height

Electric cooking 
surface

7' 

5" (2.26 m)

9' 

2" (2.79 m)

Gas cooking 
surface

7' 

8" (2.34 m)

9' 

2" (2.79 m)

Min. ceiling height

Max. ceiling height

Electric cooking 
surface

7' 

5" (2.26 m)

9' 

6" (2.9 m)

Gas cooking 
surface

7' 

8" (2.34 m)

9' 

6" (2.9 m)