Installation Guide
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Installation
• 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 
throughawall,a90°elbowis
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
IMPORTANT:
•
A minimum of 6 in. (15.3 cm) round or 3-1/4 x 10 in. (8.3 
cm x 25.4 cm) rectangular duct must be used to maintain 
maximum airflow efficiency.
• Alwaysuserigidtypemetal/aluminumductsifavailableto
maximizeairflowwhenconnectingtoprovidedduct.
• PleaseuseDuctRunCalculationbelowtocompute
total available duct run when using elbows, transitions 
and caps.
• ALWAYS,whenpossible,reducethenumberor
transitions and turns. If long duct run is required, 
increaseductsizefrom6in.(15.3cm)to7in.(17.7
cm) or 8 in. (20.3 cm). If a reducer is used, install a 
long reducer instead of a pancake reducer. Reducing 
ductsizewillrestrictairflowanddecreaseairflow,thus
reduceductsizeasfarawayfromopeningaspossible.
• Ifturnsortransitionsarerequired,installasfaraway
from opening and as far apart, between two (2), as 
possible.
• Minimummountheightbetweenstovetoptohood
bottom should be no less than 24-inch (61 cm) for 
electric cook tops and minimum of 30-inch (76.2 cm) 
for gas stove tops and no higher than 30-inch (76.2 cm) 
for electric cook tops.
• Itisimportanttoinstallthehoodatthepropermounting
height. Hoods mounted too low could result in heat 
damageandfirehazard;whilehoodsmountedtoohigh
may be hard to reach and will lose its performance and 
efficiency.
• Ifavailable,alsorefertostovetopmanufacturer’s
height clearance requirements and recommended
 hood mounting height above range.
Duct Run 
Calculation 
example:
One roof cap, two 
90º elbows, and 
one 45º elbow use.
0ft + 9ft + 9ft + 5ft 
= 23ft used.
Deduct 23ft from 
30ft, 7ft maximum 
available for 
straight duct run.
TOP VENTING 
ROOF EXHAUST
TOP VENTING 
WALL EXHAUST
REAR VENTING
CABINET HOOD VENTING
WALL HOOD VENTING










