3.
INSTALL THE UNIT
(CONT’D)
3.7 E
XTERIOR
O
PENING
(
S
) I
NSTALLATION
(
CONT
’
D
)
1.
For each duct, pull back the insulation to expose the interior flexible duct.
2.
Connect the interior flexible duct to the smaller part of the Tandem transition (5’’ oval)
using a tie wrap.
3.
Pull the insulation over the joint. Pull the vapor barrier over the insulation.
4.
Apply duct tape gently to the joint in order to make an airtight seal. See figures below.
VJ0025
VJ0022
VJ0023
VJ0024
1
2
3
4
E
XHAUST AIR TO
OUTSIDE DUCT ON
TOP SECTION
12
3.7.1
T
ANDEM
T
RANSITION WITH
D
UAL
E
XTERIOR
H
OOD
(
CONT
’
D
)
CAUTION
Always connect the exhaust air to outside duct on top section of the
Tandem transition.
Dual exterior hood requires assembly. Using 2 no. 8 x
3
/4
”
screws, assemble the top metal
screen and the plastic grille to the dual exterior hood. Then, slide the bottom metal screen to
the dual exterior hood. See illustration below.
VO0024