Zephyr AK9028AS Instructions for use

ZRC-9000 Recirculating Kit Instructions

For Use With AK9028AS and AK9034AS

THIS KIT INCLUDES:

(1) return air vent (4) return air

vent screws

(1) charcoal filter (3) charcoal filter 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

JAN12.0101

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ZRC-9000 Recirculating Kit Instructions

For Use With AK9028AS and AK9034AS

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.

top of cabinet

6” round duct from

AK9028AS

AK9034AS

FIG.1

screw

(1 in each corner

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.

soffit or ceiling top of cabinet

Return Air Vent screw (1 in each corner

of return air vent)

FIG.2

Note: Return air vent deflectors should face

the sides to properly direct the air.

FIG.3

airflow airflow

FIG.3

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