Ducting Connection; Cut Out Hole Information - Heartland 3400 User Manual

4. Ducting Connection

A. Cut Out Hole Information
Cabinet cut out area: use the area shown in bold.
Ceiling cut out area: use the diameter dimension of the
transition. ( 8")
¾ "
30"
36"
42"
Blower Vented
Tra n s itio n to 8 " d ia
Single or double blower
unit ducting.
Residential Wall Mount Hood
10 1/2"X4 1/2"
cutout
C L
8 " d ia d u c t
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