Air King AK912, AK922 Operating Manual

IMPORTANT INSTRUCTIONS -

OPERATING MANUAL

Models: AK912, AK922

Bulb Heat Lamp

READ AND SAVE THESE INSTRUCTIONS

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

1. Read all instructions before installing or using unit.

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. When cutting or drilling into wall or ceiling, do not damage
electrical wiring and other hidden utilities.

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:

6. This unit must be grounded.

WARNING: DO NOT INSTALL OVER A TUB OR MOUNT IN

A SHOWER STALL ENCLOSURE.

7. Do not install into a ceiling thermally insulated to a value
greater than R-40.

8. NEVER place a switch where it can be reached from a tub or
shower.

WARNING: DO NOT USE IN KITCHENS.
WARNING: THIS UNIT IS DESIGNED AND TESTED TO BE

A SUPPLEMENTAL HEATER FOR USE WITH A TIMER OR A
SWITCH. IT IS NOT INTENDED TO BE USED AS THE PRIMARY
SOURCE OF HEAT AND CONTROLLED BY A THERMOSTAT.

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INSTALLATION INSTRUCTIONS
CAUTION:

SERVICE PANEL BEFORE STARTING INSTALLATION.

MAKE SURE POWER IS SWITCHED OFF AT

SECTION 1

Preparing the Unit

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

1 - Grill
4 - Mounting Rails
1 - Instruction/Safety Sheet

2. Remove the wire compartment cover by loosening the two
screws holding the cover in place (Figure 1).

Screws

SECTION 3

Existing Construction

1. Set housing in position between the joist and trace an outline
onto the ceiling material (Figure 4). Set housing aside and
cut opening, being careful not to cut or damage any electrical
or other hidden utilities. Install the rails on the housing and
position the housing in the previously cut hole so that it is
flush with the finished ceiling. Secure the ends of the rails
to the joists with screws or nails (not provided) to ensure
proper installation (Figure 3).

Figure 4

Wire

Compartment

Cover

Figure 1

WARNING: DO NOT INSTALL OVER A TUB OR MOUNT IN

A SHOWER STALL ENCLOSURE.

3. Choose the location for your unit. This unit will require at
least 6" of clearance in the ceiling, and will mount through
drywall up to 3/4" thick. The unit
mounts between 16" on center joists
using the provided mounting rails.

4. Select the most convenient electrical
knockout and remove using a straight­blade screw driver (Figure 2).

SECTION 2

New Construction

1. Install the rails on the housing and position the housing next
to the joist. Line up housing so it will be flush with the finished
ceiling. Secure the ends of the rails with screws or nails
(not included) to the joists and slide housing into final position
(Figure 3).

Figure 2

SECTION 4

Wiring

CAUTION: MAKE SURE POWER IS SWITCHED OFF AT

SERVICE PANEL BEFORE STARTING INSTALLATION.

CAUTION: ALL ELECTRICAL CONNECTIONS MUST BE

MADE IN ACCORDANCE WITH LOCAL CODES, ORDINANCES,
OR NATIONAL ELECTRICAL CODE. IF YOU ARE UNFAMILIAR
WITH METHODS OF INSTALLING ELECTRICAL WIRING, SECURE
THE SERVICES OF A QUALIFIED ELECTRICIAN.

1. Run wiring from an approved wall switch carrying the
appropriate rating. One neutral (white), one ground (green
or bare copper), and one hot (black). Secure the electrical
wires to the housing with an approved electrical connector.
Make sure you leave enough wiring in the box to make the
connection to the unit’s receptacle.

2. From where you have access to inside the unit’s junction
box, connect the White wire from the house to the White
wire from the unit. Connect the Hot (Black) wire from the
house to the Black wire from the unit. Connect the ground
wire from the house to the Green wire from the unit (Figure

5). Use approved methods for all connections.

NOTE: On model AK922 connect the Hot (Black) wire from the

house to both the black and red wires from the unit.

Supply from house

Housing

Hot (Black)

Ground

Hot (Blue) (Model AK922)

From Unit

Figure 3

Joist

Mounting Rails

White

Figure 5

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3. Reinstall the wire compartment cover using the two screws
removed in Step 2 of SECTION 1
sure all wires are tucked inside of the compartment and
are not being pinched or showing through.

Preparing the Unit

. Make

SECTION 6

Use and Care

CAUTION: MAKE SURE POWER IS SWITCHED OFF AT

SERVICE PANEL BEFORE SERVICING THE UNIT.

SECTION 5

Completing the Installation

1. Remove grill from carton and attach springs from grill to posts
on either side of housing (Figure 6).

Posts

Grill

Springs

Figure 6

5. Install a 250 watt maximum, R-40 Type A heat lamp (not
included) into the socket and center the grill around the
lamp.

NOTE: Model AK927 uses 2 - 250 watt maximum R-40, Type A
heat lamps.

6. Restore power and test your installation.

CAUTION: ALLOW LAMP(S) TO COOL BEFORE CLEANING

THE UNIT OR REPLACING THE LAMPS.

1. Cleaning the Grill: Remove heat lamp(s) and detach grill springs
from posts to release grill from housing. Use a mild detergent,
such as dishwashing liquid, and dry with a soft cloth. NEVER
USE ANY ABRASIVE PADS OR SCOURING POWDERS.
Completely dry grill before reinstalling. Refer to instructions in
Section 5

Completing the Installation

, to reinstall grill.

CAUTION: ALLOW LAMP(S) TO COOL BEFORE REPLACING.

2. Changing the Heat Lamps: Disconnect power to the unit.
Unscrew heat lamp(s) from lamp holder and replace with 250
watt maximum, R-40, type A heat lamp.

Troubleshooting Guide

Trouble Probable Cause Suggested Remedy

1. Lamps do not operate when switch is on. 1a. A fuse may be blown or a circuit tripped. 1a. Replace fuse or reset circuit breaker.

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1b. Heat Bulb(s) is burned out 1b. Turn off power to unit. Replace bulb(s). Restore power to unit.
1c. Wiring is not connected properly. 1c. Turn off power to unit. Check that all wires are connected.

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