Specifications

SERIES
www.king-electric.com
King Electrical Manufacturing Company / 9131 10th Avenue South, Seattle, WA 98108 / phone [phone] / fax [phone]
FEATURES:
W
FAN-FORCED / GOOD
ENGINEERING SPECIFICATIONS:
Smart Limit Protection
®
Dual Open-Coil Element
C-Frame Motor
4-Blade Aluminum Fan
Quiet
•Newduallimitcontrols
•Inletandoutletsensing
•Dualwattage
•20gaugepowder-coated
grillewithcontemporary
die-formedroundcorners
•Standardcolor:brightwhite
•20gaugeelectrogalvanized
steelrecesscanwith
QuickSet™stoponside.
•Factoryinstalledgroundwire
approvedfordirectcontact
withbuildinginsulation
The W heater is designed
tobethehighestqualityeconomy
heateravailable.Itiscommonly
usedinapartmentconstructionand
asasupplementalheaterinsingle
familyhomes.
Thisvertically-mountedheater
produces85CFMwitha4-bladed
metalfan.Thegrillehasdie-
formedcornersforamodern
appearanceandthepowder-coated
nishprovidesextremedurability.
Standardcolorisbrightwhite;
optionalcolorsareavailable.
Useitwithafieldorfactory
installedwallthermostat.A
powder-coatedwallcanmay
bepurchasedseparatelyfor
wallmounting.
SLP
SMART
LIMIT
PROTECTION
®
U.S. PATENT #6,748,163 B2 • CIPO PATENT #2,393,882
SLP
SMART
LIMIT
PROTECTION
®
U.S. PATENT #6,748,163 B2
CIPO PATENT #2,393,882
ContractorshallsupplyandinstallWSeries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: Heatersshallbeavailableinwattagesof500to2,400at120,
208,240,or277Volts.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-ow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eldmodicationto50%wattageattimeofinstallation.
Thermal Overload: Heatersshallbeequippedwiththermaloverload
Smart Limit Protection
®
,whichdisconnectselementsandmotorin
theeventnormaloperatingtemperaturesareexceeded.Ifthermal
overload trips due to abnormal operating temperatures, thermal
overloadshallremainopenuntilmanuallyresetbyturningtheheater
offforfteenminutes.
 Automatic resetofthermaloverloads,which allow the element to
continuetocycleunderabnormalconditions,willnotbeaccepted.
Wall Can: Thewall can shall be 22 gauge electrogalvanized steel
andshallcontainknockoutsthroughwhichpowerleadsarebrought.
Thewallcanshallbeprovidedwithadepthgauge,extendingthefull
lengthofthewallcan.Thewallcanshallbesuppliedwithafactory
installedgroundwire.Clearance:6”toasidewall,4”fromoormin..
Grille: Thegrille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grilleshallbeepoxypowder-coated
inthecolorspeciedbymanufacturer.
Approvals: cULus(E41422)
•1-Poleor2-Poleunit-mount
thermostat45°-80°F
 operatingrange
•Retrotgrille
•Surfacewallbox
•Color:almond(-A)
OPTIONS:
E41422
wall heater