Broan HRV90H - Manual (Page 15)

3.8 I NSTALLING THE T ANDEM ® T RANSITION K IT ( CONT ’ D )
3.8.4 C ONNECTING T ANDEM ® TRANSITION TO THE D UAL EXTERIOR H OOD ( CONT ’ D )
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.
3. Using 4 #8 x 1 1 ¼
2
” 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
(#8 x 3 ¼
4
” long).
3. INSTALLATION (CONT’D)
VD0085
CAUTION
The exterior backplate must be installed with the word «TOP» pointing upward.
Xmas tree pin
VD0086
VD0087 screw
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