Broan HRV90H Serie Instrucciones De Instalación página 15

3. INSTALLATION
(CONT'D)
3.8 I T
NSTALLING THE ANDEM
3.8.4 C T
ONNECTING
2. Join 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.
The exterior backplate must be installed with the word "TOP" pointing upward.
3. Using 4 no. 8 x 1½" screws, mount the the exterior backplate to the exterior wall. Seal the
outline with caulking.
4. Snap the assembled exterior hood on its backplate and secure with 2 provided screws
(no. 8 x 3/4" long).
T K
( '
RANSITION IT
CONT D
T D
ANDEM RANSITION TO THE UAL EXTERIOR
)
H
( ' )
OOD
CONT D
CAUTION
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X
MAS TREE PIN
VD0085
VD0086
S
VD0087
CREW