Specification

Wall Heater W Series
Engineering Specifications
Contractor shall supply and install W Series in-wall mounted forced-air electric heaters manufactured by King Electrical Mfg. Company.
Heaters shall be of the wattage and voltage as indicated on the plans.
Ratings: Wattages of 500 to 2,000 at 120, 208 or 240 Volts
are available. Heaters shall provide air movement at 85 CFM.
Fan and Motor: Motor shall be shaded pole, permanently lubricated,
C-frame type with impedance protection and sealed bearings. Motors
shall be the same voltage as the heater. The motor and all wiring shall
be totally isolated from the heating chamber for protection from heated
air. The motor shall be equipped with a dynamically balanced four-blade
aluminum impeller fan, located in the upper portion of the heat box,
and shall provide a down-flow heating pattern.
Elements: : Assemblies shall be constructed of coiled Nickel Chromium
alloy, corrosion-resistant wire strung through a minimum of four rows of
mica insulator. Element assemblies shall have factory provided connection
to allow field modification to 50% wattage at time of installation.
Smart Limit Thermal Protectrion: Turns off heater during any unsafe
temperatures on inlet or outlet and will only reset if power is interrupted for
10 minutes. Simply turning thermostat down below set point will reset.
Exclusive King design and patented for US and Canada under
#6,748,163 B2 and #2,393,882
Wall Can with QuickSet™ stud alignment tabs: The wall can shall be
20 gauge electro-galvanized steel and contain knockouts through which
power leads are brought. The wall can shall be able to mount directly to wall
studs in new or existing construction. The wall can shall be provided with
QuickSet™ stud alignment tabs, used for maintaining proper depth during
new installation. The wall can shall be supplied with a factory installed ground
wire. Clearance: 6” to a side all, 4” from floor minimum.
Grill: The grill shall be a louvered, one-piece design with rounded edges on all
four sides, with rounded corners to prevent snags from contact with other materials.
The grill shall be epoxy powder- coated in the color specified by manufacturer.
Approvals: cULus (E41422)
A: Series
B: 12 - 120V 24 - 240V
20 - 208V
C: Watts (500 to 2000)
D: Thermostat (optional)
W
A
12
B
10
C
-T2
D
Nichrome Open-Coil Element
C-Frame Motor
4-Blade Aluminum Fan
Patented Smart Limit Protection
®
20 gauge electro-galvanized steel recess can
Wall can with QuickSet
™
stud alignment tabs
Dual wattage & available in 120, 208, 240 Volts
1-year limited warranty
20 gauge powder-coated grill
Standard color: white
(Almond color optional)
The “W” Wall Heater
The W Heater was designed to be the highest quality economy heater on the market. It is commonly used in apartment construction
or as supplemental heat in single family homes. By combining an efficient impeller style fan with a NiChrome heating element, the W
heater delivers instant heat in even the draftiest locations. For use with a wall thermostat or in-built thermostat. A powder-coated, surface
mounted wall-can may be purchased separately. The wall can shall be 20 gauge electro-galvanized steel and contain knockouts through
which power leads are brought. The wall can shall be able to mount directly to wall studs in new or existing construction. The wall can
shall be provided with QuickSet™ stud alignment tabs, used for maintaining proper depth during new installation. The wall can shall be
supplied with a factory installed ground wire. Clearance: 6” to a side all, 4” from floor minimum.
SHIP WEIGHT lbsVOLTSUPCMODEL WATTS AMPS
Ordering Information
W1210 12706 120 1000 or 500 8.3 or 4.2 8
8
8
8
8
8
8
W1212 12709 120 1200 or 600 5 or 2.5
W1215 12712 120 1500 or 750
1500 or 750
12.5 or 6.3
W2010 18907 208
208
208
1000 or 500 4.8 or 2.4
W2410 12721 240 1000 or 500 4.1 or 2.1
W2412 12725 240 1200 or 600 5 or 2.5 8
W2015 12782 7.2 or 3.6
W2020 12719 2000 or 1000 9.6 or 4.8
W2415 12727 240 1500 or 750 6.25 or 3.1 8
W2420 12730 240 2000 or 1000 8.3 or 4.2 8
120V
208V
240V
*Add suffix -A for optional almond color