4.7 I
NSTALLING
D
UAL
E
XTERIOR
H
OOD
(HEPA 2000, HF 2.0, HEPA 3000, HF 3.0
AND
HEPA 4000
UNITS ONLY
)
(
CONT
’
D
)
4.7.3 C
ONNECTING
T
ANDEM
®
TRANSITION TO EXTERIOR
D
UAL
H
OOD
(
CONT
’
D
)
2.
Joint the end of the Tandem®
transition to the rear of the
exterior backplate.
Secure
with 2 Xmas tree pins and seal
properly with duct tape.
3.
Lean the exterior backplate to the
exterior wall.Using 4 #8 x 1 1/2” screws,
fix it to the wall. Seal the outline
with caulking.
4.
Snap the assembled exterior hood
on its backplate and secure with
2 provided screws (#8 x 3/4” long).
- 26 -
VD0085
CAUTION
The exterior backplate must be installed with the word ‘’TOP’’ pointing
upward.
Xmas tree pin
4. INSTALL THE UNIT
(CONT’D)
VD0086
VD0087
screw
