The dual exterior hood must be installed at a minimum
distance of 18 inches (457 mm) from the ground.
See illustration beside.
1.
Using a jig saw, cut a 6’’ diameter hole
in the exterior wall and insert the
Tandem transition through this hole.
3.
INSTALL THE UNIT
(CONT’D)
3.7 E
XTERIOR
O
PENING
(
S
) I
NSTALLATION
(
CONT
’
D
)
3.7.1
T
ANDEM
T
RANSITION WITH
D
UAL
E
XTERIOR
H
OOD
(
CONT
’
D
)
VD00
8
3A
1
8
”
(457 mm)
WARNING
Make sure this hood is at least 6 feet (1.8 m) away (or more, as per applicable
building codes or standards) from sources of contamination such as:
• High efficiency furnace vent
• Any exhaust from a combustion source
• Gas meter exhaust, gas barbecue-grill
• Garbage bin
!
VD0084
1
CAUTION
The Tandem transition must be inserted in such a way that the exhaust air
to outside duct will be located on the top.
1
3
1) Exhaust air to outside duct
