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13. Check mount holes to wood strip, drill if needed:
a) Hang the hood on the mounting strip by aligning the channel at the top of the back of the
hood over the wood mounting strip on the wall.
b) While holding the hood in place, determine if the mounting holes in the channel at the top
of the back of hood align with the existing holes in the mounting strip. If they don’t, mark
the hole locations on the mounting strip.
c) Remove the hood and drill 3/32” pilot holes in the center of the marks in the wooden
mounting strip to avoid splitting.
14. MOUNTING THE HOOD:
FOR BACK VENTING APPLICATIONS ONLY. IF YOU ARE NOT BACK VENTING, PROCEED
DIRECTLY TO STEP 15.
• If using a Hestan duct cover, it must be mounted to the hood using the provided fasteners before
continuing.
Method 1:
a) Place the appropriate elbow(s) on the top of the hood. Elbow(s) should be placed with
the non-crimped end(s) on the inside of the collar(s) of the exhaust outlet(s). Use HVAC
foil tape (not grey cloth duct tape) to seal joints.
b) Lift the hood up to the wall and hang the hood on the mounting strip, taking care to
properly align the duct connection(s) between the elbow(s) and the duct(s) in the wall.
c) Secure the hood to the mounting strip by installing the screws (previously removed from
the strip in Step 11) into the pilot holes drilled in Step 13.
• Caution must be taken to avoid scratching the hood or ceiling.
Method 2:
a) Place the appropriate elbow(s) on the top of the hood. Elbow(s) should be placed with
the non-crimped end(s) on the inside of the collar(s) of the exhaust outlet(s). Use HVAC
foil tape (not grey cloth duct tape) to seal joints.
b) Insert the electrical wire from the service panel into the electrical wire clamp on each
motor box. Tighten the wire clamp(s).
c) While securing the slack in the wire, lift the hood up to the wall and hang the hood on the
mounting strip, taking care to properly align the duct connection(s) between the elbow(s)
on the hood and the duct(s) in the wall.
d) Secure the hood to the mounting strip by installing the screws (previously removed from
the strip in Step 11) into the pilot holes drilled in Step 13.
• IF BACK VENTING, SKIP STEP 15. PROCEED DIRECTLY TO STEP 16.
15. Mounting the Hood, NON-Back Venting:
If using a transition, install it on the insides of the exhaust collars and seal with HVAC tape (not
grey cloth duct tape). Then mount the hood as follows:
Method 1:
a) Lift the hood (and duct cover, if used) up to the wall and hang the hood on the mounting
strip, taking care to properly align the duct connection(s) between the hood and the duct
in the ceiling.
b) Secure the hood to the mounting strip by installing the screws (previously removed from
the strip in Step 11) into the pilot holes drilled in Step 13.
INSTALLATION
(CONT.)
©2020 Hestan Commercial Corporation
16
EN
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