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8
Installation
Installation - Ducting version
1. Pre-installation calculations
K = KitchenHeight
C = CounterHeight(36”standard)
P =PreferedHeightofHood
Bottom above counter
H = Hoodheightyourinstallation
H = K – C – P
S =ChimneyStructureHeight,yourinstallation.
S = H-1”3/8.
Select a hood preference height P that is comfortable for
the user.
CalculateHoodheightyourinstallationH=K-C-P.
ConrmthatHiswithintherangeofmintomaxHfound
foryourmodel(See“Dimensionsandclearances”
paragraph). If not adjust your installation.
Calculate Chimney structure height S. Save this
calculation for use later in the installation.
Ceiling Support Structures
Thisventhoodisheavy.
Adequatestructureandsupportmustbeprovidedinall
types of installations.
Atthehoodlocation,install2”x4”crossframingbetween
ceilingjoistsasshown.(2”x4”arerequiredtosupport
the weight of the hood.)
Arrangecrossframingintheceilingtosuit
the existing
structure.
Your ceiling joists will be like one of the following
examples.
a)
b)
c)
d)
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•
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IMPORTANT
Framing must be capable of supporting 150lbs.
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