Zephyr ZRC9000 User Manual
THIS KIT INCLUDES:
ZRC-9000 Recirculating Kit Instructions
For Use With AK9028AS and AK9034AS
(1) return air vent (1) charcoal filter (3) charcoal filter
(4) return air
vent screws
brackets.
mesh
1. Remove baffle filter from insert and position
it back-side up so the mesh is visible.
frame
2. Place charcoal filter on back-side of baffle
filter so it fully covers the mesh.
WARNING: Charcoal filter is not
meant to be washed and must be
replaced after 3 - 4 months of use.
Replacement Part: Z0F-C090
Turn to next page for instructions
on installing return air vent.
3. Place filter brackets over charcoal filter and
secure in place by tucking each end of
the bracket under the baffle filter frame.
Re-install baffle filter into insert.
NOTE: Take care when installing the filter brackets as they may have sharp edges
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1
OPTION 1:
Install return air vent to top of the cabinet:
(for installations where cabinet does not extend to the ceiling)
1. Cut a 6-1/2” round opening in top of the
cabinet where the ducting will connect
to the return air vent. FIG.1
2. Connect 6” round ducting from AK9028AS/AK9034AS
to return air vent collar. Return air vent collar will go
around the ducting. Secure with duct tape.
3. Secure return air vent to top of cabinet with
(4) screws.
ZRC-9000 Recirculating Kit Instructions
For Use With AK9028AS and AK9034AS
screw
(1 in each corner
top of cabinet
Return Air Vent
6” round
duct from
AK9028AS
AK9034AS
FIG.1
of return air vent)
OPTION 2:
Install return air vent to a soffit or ceiling:
(for installations where top of cabinet is flush with the ceiling)
1. Cut a 6-1/2” round opening in soffit or ceiling
where the ducting will connect to the return
air vent. FIG.2
2. Connect 6” round ducting from AK9028AS/AK9034AS
return air vent collar. Return air vent collar will go
around the ducting. Secure with duct tape.
3. Secure return air vent to soffit or ceiling with
(4) screws.
Note: Return air vent deflectors should face
the sides to properly direct the air. FIG.3
soffit or
ceiling
top of cabinet
Return Air Vent
screw (1 in each corner
of return air vent)
FIG.2
airflow airflow
FIG.3
2
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