Air King B1125, B900 User Manual

IMPORTANT INSTRUCTIONS -

OPERATING MANUAL

Models B900, B1125 Blower

READ AND SAVE THESE INSTRUCTIONS

READ CAREFULLY BEFORE ATTEMPTING TO ASSEMBLE, INSTALL, OPERATE OR MAINTAIN THE PRODUCT DESCRIBED. PROTECT

YOURSELF AND OTHERS BY OBSERVING ALL SAFETY INFORMATION. FAILURE TO COMPLY WITH

INSTRUCTIONS COULD RESULT IN PERSONAL INJURY AND/OR PROPERTY DAMAGE!

RETAIN INSTRUCTIONS FOR FUTURE REFERENCE.

GENERAL SAFETY INFORMATION

When using electrical appliances, basic precautions

should always be followed to reduce the risk of fire,

electric shock and injury to person, including the following:

WARNING: THIS BLOWER ASSEMBLY MUST BE INSTALLED

WITH TRANSFORMER ASSEMBLY MODEL XFMR129.

WARNING: TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK

AND INJURY TO PERSON, OBSERVE THE FOLLOWING:

1. Read all instructions before installing or using range hood.

2. Use this unit only in the manner intended by the manufacturer. If
you have questions, contact the manufacturer.

3. Before servicing or cleaning the unit, switch power off at service
panel and lock the service disconnecting means to prevent power
from being switched on accidentally. When the service
disconnecting means cannot be locked, securely fasten a prominent
warning device, such as a tag, to the service panel.

4. Installation work and electrical wiring must be done by qualified
person(s) in accordance with all applicable codes and standards,
including fire-related construction.

5. Sufficient air is needed for proper combustion and exhausting of
gases through the flue (chimney) of fuel burning equipment to
prevent back drafting. Follow the heating equipment manufacturer’s
guideline and safety standards such as those published by the
National Fire Protection Association (NFPA) and the American
Society for Heating, Refrigeration, and Air Conditioning Engineers
(ASHRAE), and the local code authorities.

CAUTION: FOR GENERAL VENTILATING USE ONLY. DO NOT USE

TO EXHAUST HAZARDOUS OR EXPLOSIVE MATERIALS AND VAPORS.

6. To avoid motor bearing damage and noisy and/or unbalanced
impellers, keep drywall spray, construction dust, etc. off power unit.

7. Refer to the instructions included with the Range Hood Canopy for
additional safety information.

111597006 Rev. A 9-07

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INSTALLATION INSTRUCTIONS

CAUTION:

PANEL BEFORE STARTING INSTALLATION.

MAKE SURE POWER IS SWITCHED OFF AT SERVICE

WARNING: THIS BLOWER IS INTENDED FOR USE ONLY IN AIR

KING PROFESSIONAL SERIES RANGE HOOD CANOPIES MARKED
SUITABLE FOR USE WITH THIS BLOWER. DO NOT TO INSTALL IN ANY
OTHER APPLICATION.

SECTION 1

Preparing for installation

NOTE: Before installing blower, make sure range hood canopy is properly
installed and securely in place. See “Range Hood Mounting Instructions”.

1. Unpack blower from the carton and confirm that all pieces are
present. In addition to the blower you should have:

10 - 8-32 Screws
8 - Washers

1 - Capacitor Cover

2 - #6 Screws
1 - Transformer
1 - Fuse
1 - Instruction/Safety Sheet

2. The installation of the blower is slightly different from one canopy
height to another. For 18" high canopies proceed to Section 2, for
10" high canopies proceed to Section 3.

3. Lift blower up into the hood canopy and slide the keyhole slots in
the blower mounting flange over the two studs of the hood. Slide
the blower into place and tighten the hex nuts on the mounting stud
while lining up the 8 holes in the blower mounting flange to the 8
screw studs of the hood (Figure 3).

Stud w/Hex Nuts

Screw Stud

Keyholes

Figure 3

4. Using 8 of the included 8-32 screws and washers, mount the blower
in place and tighten all screws. Confirm that the blower is securely
seated in place and there are no air gaps around the blower gasket.

5. Plug the 3 wire quick connect cord from the blower into the
receptacle on the range hood canopy. Plug the 4 wire quick connect
cord from the blower into the receptacle on the transformer. Plug
the 4 wire quick connect from the transformer into the receptacle
on the range hood canopy. These cords will only fit into the
receptacles one way (Figure 4).

SECTION 2

Installation into 18" High Canopy

1. Install transformer into hood canopy by lining up the 2 holes on the
flange of the transformer with the 2 screw studs in the top left side
of the hood canopy. Use 2 of the included 8-32 screws to make the
connection and fully tighten (Figure 1).

Figure 1

2. Attach the capacitor to the blower by lining up the two holes on the
flange of the capacitor with the holes on the blower. Use the 2 included
#6 screws to make the connection and fully tighten (Figure 2).

Transformer

Rear Wall

Receptacles

Blower

Transformer

Figure 4

SECTION 3

Installation into 10" High Canopy

1. Remove the rear bottom plate of the hood canopy. It is secured in
place with a screw and washer on either side (Figure 5).

Figure 2

111597006 Rev. A 9-07

Capacitor

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