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Idiomas disponibles
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11. INSTALL THE ADAPTER/DAMPER (
V
D
I
ERTICAL
ISCHARGE
NSTALLATION
Using 2 no. 8 x 3/8'' screws provided in parts bag, secure the
adapter/damper to the top of the power pack. Remove tape from
damper flap. Seal the adapter to the power pack using metal foil
duct tape.
H
D
I
ORIZONTAL
ISCHARGE
NSTALLATION
The adapter/damper will be installed on the back of the power pack once the power pack is mounted in the custom hood. Refer to step 15.
12. INSTALL THE ADAPTER AND THE DAMPER (
Using 2 no. 8 x 3/8'' screws from parts bag, assemble the adapter on the top of the power pack.
Seal all joints with metal foil duct tape to eliminate air leaks.
Install 10" damper inside the VERTICAL ductwork that will be attached to power pack. Do not install
in a horizontal ductwork or it will not open and close properly. Remove shipping tape if present.
To optimize airflow and reduce noise, position the damper at least 17" above the top of the double
blower power pack; or as far as the duct run will allow. Also, ensure the damper hinge will be parallel
to power pack sides (see figure at right). Secure the damper to the duct with 3 no. 8 sheet metal
screws (not provided). Ensure damper opens and closes freely. Seal all joints with metal foil duct
tape to eliminate air leaks.
SINGLE BLOWER MODEL ONLY)
HO0137
DUAL BLOWER MODEL ONLY)
8
M
OUNTING SCREW LOCATIONS
HJ0035
D
AMPER HINGE
PARALLEL TO
POWER PACK
SIDES
HJ0036A
17" min.
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