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www.InnovaHeatingCo.com
Electrical Installations
HEATER ELEMENT 2
HEATER ELEMENT 1
Junction Box
AC
240 V AC
SINGLE-PHASE / THREE-PHASE
EARTH
WIRE
WIRING DIAGRAM
EF40, EF50 AND EF60 MODELS
WIRING DIAGRAM USING
INNOVA HEATING CO.
DUPLEX SWITCH
MODELS EFSWPS AND
EFSWPW (sold separately)
Please contact us or browse our website at www.innovaheatingco.com for more information.
ELECTRIC SHOCK HAZARD!
Serious injury or death may occur. Disconnect from electrical supply before installing
or servicing this heater. Read and follow installation clearance requirements outlined
in this manual. The Appliance MUST be connected to a properly grounded electrical
source.
Line (Hot)
Ground
A1
B1
L1
L2
Black Screw
Brass Screw
Red
lead wires
connect to L2
Connect A1 and B1
to
Black
lead wires
Turn the heater on only when you need heat and avoid any misuse.
Do not use the heater if the ambient temperature exceeds 80°F (26.6°C). Before
connecting the appliance make sure that the voltage is the same as indicated on the
device and the line supply is corresponding to the relevant electrical code.
This heater MUST be permanently installed and hard wired by an authorized/licensed
person. Do not perform maintenance, or carry out installation or assembly procedure
while electrical power is switched on.