2007 EFW Installation Directions

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INSTALLATION INSTRUCTIONS

KING Electrical Mfg. Company • 9131 10th Avenue South • Seattle, WA 98108 • Ph: 206.762.0400 • Fax: 206.763.7738 • www.king-electric.com

SAVE THESE INSTRUCTIONS

1. After removing the heater from the carton check to make sure the heater has not been damaged in shipment.

2. Remove the grill by loosening and removing the four screws on the side of the front panel.

3. Detach the interior from the wall can by removing the four screws along each side of the interior. Remove the interior

by tilting it away from the wall can to release the bottom edge.

4. Remove one 7/8" knockout and feed the supply wire into the wall box using an approved electrical fitting to prevent

chafing of the supply wires.

5. Install the wall can a minimum of 6" from vertical side walls or open edge of door and 10" above the floor.

6. Secure the wall box to 2x4 studs using the holes provided in the sides of the box. The face of the wall box should be

flush with the finished wall.

7. Make electrical connections per the wiring diagram. Supply wires L1 and L2 can be connected to the red or black

wires on the heater - the order does not matter. Attach the field groundwire to the green screw or pigtail. When

installing a built-in thermostat red always connects to the supply wires and black to the heater.

8. Install interior by placing the bottom edge in the wall can and tilting it in toward the wall. Be sure to clear the electrical

wires on the side of the interior. Fasten the interior and then the grill with the screws provided.

9. The installation is now complete and the heater is ready to be energized for use.

EFW - Large Fan Wall Heater

SAFETY LIGHT: This heater includes

a visual alarm to warn that parts of the

heater are getting excessively hot. If

the alarm flashes, immediately turn the

heater off and inspect for any objects on

or adjacent to the heater that may cause

high temepratures. Do not operate the

heater with the alarm flashing.

ATTENTION: Before attempting to install your heater verify that the power supply wires are the same voltage as the heater

being installed. 240 and 120 Volt heaters are not interchangeable. Connecting a 240 Volt heater to a 120 Volt circuit will

reduce the wattage 75% and cause the motor to rotate slowly, significantly reducing airflow. Connecting a 120 Volt heater to

a 240 Volt circuit will destroy the heater, void all warranties and could cause fire damage.

WARNING: Turn off power source to the heater before attempting installation, maintenance or repairs. Lock, tape or tag

circuit breaker or fuse so that power cannot be turned on by accident. Falure to do so could result in personal injury.

EFW.indd : 4/08

11½"

FAN-FORCED HEATERS:

Clearances for Safe

Operation

INSTALLATION INSTRUCTIONS

SAVE THESE INSTRUCTIONS

Maintenance & Warranty Information:

The high quality and superior design of this heater will

provide years of trouble-free performance. Each year the

heater should be checked and cleaned for lint and dust

accumulation. We recommend using a soft bristled brush

such as a paint brush to assist in removing contaminants

from the heater.

Limited One Year Warranty:

King Mfg. Co. will repair or replace without charge any King

product found to be defective or malfunctioning

during

the

first year of purchase to the original owner.

Wiring Diagram

Dimension Chart

L2

L1 Red

Black

Red

Blk

Blk

Optional Thermostat

Single Pole

Blk

Blk

Blk

Safety

Light

Terminal

Block

TN1

M2 N2

E4

Fan

Motor

M1

L

E2

E1

E3

Blk

Blk

Blk

Blk

Blk

White

White

Elements

Limit Control

Elements

Ground

SELECTION CHART

CATALOG

NO.VOLTS WATTAGE AMPS

EFW1220

120

2000 16.6

EFW1224 2400 20

EFW1230 3000 25

EFW2020

2420

208

240

2000 9.6

EFW2030

2430

3000 14.4

EFW2040

2440

4000 19.2

KING Electrical Mfg. Company • 9131 10th Avenue South • Seattle, WA 98108 • Ph: 206.762.0400 • Fax: 206.763.7738 • www.king-electric.com

EFW.indd : 4/08