Installation Guide

INSTALLATION
INSTALLATION DETAILS
1. Read all instructions thoroughly before beginning installation. Note: These instructions apply
to standard hoods only. Custom hoods may require additional consideration.
See “DUCTING DO’S AND DON’TS” on page10
Weight and size: For safe installation, at least two people should be present to lift and hold the
hood. For larger hoods and installations with tall duct covers, it is advisable to have a third
person present to assist.
Back Venting: If venting out the wall behind the hood instead of venting through the ceiling,
see “Back Venting” on page 15 for particulars.
2. When installing a wall mount range hood, it is recommended that
the bottom edge of the hood be located no more than 30” above the
cooking surface for optimum performance.
3. IF THE HOOD IS TO BE “BACK VENTED”, PROCEED DIRECTLY TO
STEP 4.
Consult the connection diagrams (following) for further details on
exhaust outlet placement.
Install the duct(s) from the outside of the home down to the location
of the exhaust outlet(s) on the top of the hood allowing room for
the transition (if applicable). If a transition is used, install duct
down to the location of the transition outlet plus 1”. This will
allow the transition to engage 1” inside of duct.
Use foil HVAC tape (not gray cloth duct tape) to seal all joints. See
“Vent Accessories” on page 16 for complete listing of available
ducting materials.
TRANSITION HEIGHTS:
Dual Blower (WM2L, 600 CFM): no transition - 8” round duct will
connect directly to the top of the hood.
Single and Dual Blower (WM1L + WM2L, 900 CFM): 10” round duct connects to the included
AKVT6810 transition, 8 1/2” above top of hood.
Two Dual Blowers (Two WM2Ls, 1200 CFM):
12” round duct connects to the included AKVT8812 transition, 7 1/2” above top of hood.
CONNECTION DIAGRAMS
Optional duct
cover
18”
30”
36”
Motor
Cooling
Vent
Electrical
WM2L Dual Blower (600 CFM ) (Top View)
Wall side
Centerline
of hood
Connection diagram (30-36” width)
8" [20.3 cm] round
5 1/2"
[14 cm]
1 3/4"
[4.4 cm]
5 1/4"
[13.3 cm]
©2018 Hestan Commercial Corporation
11
EN