Installation Guide
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IMPORTANT:
• 
A minimum of 6” round or 3-1/4 x 10” rectangular duct 
(purchased separately) must be used to maintain maximum 
airflow efficiency.
•  Always use rigid type metal/aluminum ducts if available to 
maximize airflow when connecting to provided duct.
•  Please use Duct Run Calculation below to compute 
total available duct run when using elbows, transitions 
and caps.
•  ALWAYS, when possible, reduce the number or 
transitions and turns. If long duct run is required, 
increase duct size from 6” to 7” or 8”. If a reducer 
is used, install a long reducer instead of a pancake 
reducer. Reducing duct size will restrict airflow and 
decrease airflow, thus reduce duct size as far away 
from opening as possible.
•  If turns or transitions are required, install as far away 
from opening and as far apart, between two (2), as 
possible.
•  Minimum mount height between stove top to hood 
bottom should be no less than 24-inch for electric cook 
tops and minimum of 30-inch for gas stove tops and 
no higher than 30-inch for electric cook tops.
•  It is important to install the hood at the proper 
mounting height. Hoods mounted too low could 
result in heat damage and fire hazard; while hoods 
mounted too high may be hard to reach and will lose its 
performance and efficiency.
•  If available, also refer to stove top manufacturer’s 
height clearance requirements and recommended
 hood mounting height above range.
•  This range hood is factory set for venting through the roof or wall.
•  Vent work can terminate either through the roof or wall. To vent through a wall, a 90° elbow is needed.
IMPORTANT:
•  NEVER exhaust air or terminate duct work into spaces between walls, crawl spaces, ceiling, attics or 
garages. All exhaust must be ducted to the outside.
•  Use metal/aluminum duct work only.
•  Fasten all connections with sheet metal screws and tape all joints with certied Silver Tape or Duct Tape.
•  Use caulking to seal exterior wall or roof opening around the cap.
TOP VENTING 
ROOF EXHAUST
TOP VENTING 
WALL EXHAUST
Installation










