King Electric Model U-SS - Manual (Page 2)

9131 10th Avenue South, Seattle WA 98108 (206) 762-0400 fax (206)763-7738
Parts List
When ordering parts you must specify if you are replacing Stainless
Steel Parts by adding -SS to the end of the model number. The model
numbers below are for standard utility heaters.
1 64 UTILITY SM CASE Pump House Case (1 piece)
2 64-08 Reflector Pan
3 & 4 64-02 Wiring Compartment Cover &
Element Screen (1 piece)
5 500xxxx Element - Specify Voltage & Wattage
6 10H11-221445 High Temperature Capillary Tube Limit
7 58T1S-302861 Optional Single Pole Thermostat Kit
8 PT-2-P-S Optional Thermostat Knob
Installation Instructions
It is extremely important to verify the electrical power supply is the same voltage as the heater you are installing.
120 Volt heaters are usually not interchangeable with 240 Volt power supply. Powering a 240 Volt unit with 120
Volt supply wires will reduce the heater output by approximately 75% which may be undesirable for your application.
Powering a 120 Volt unit with 240 Volt supply wires will destroy the heater and void all warranties if the heater is not
made to be connected to 120 and 240 Volts. The 240V pumphouse can be run on 120V for reduced wattage.
CAUTION: Turn off power source supplying the heater before
attempting installation, maintenance or repairs. Lock or tag
circuit breaker or fuse panel door. Failure to do so could result
in serious electrical shock, burns or possible death.
WARNING: RISK OF ELECTRIC SHOCK. CAN CAUSE INJURY OR DEATH: DISCONNECT ALL REMOTE
ELECTRIC POWER SUPPLIES BEFORE SERVICING.
WARNING: Risk of fire, do not use as residential or household heater.
CAUTION: Source of possible ignition - high temperatures, keep combustible material away from front of
heater. Do not operate heater with cover removed.
Note: Not for use in explosive gas environments similar to boat gasoline engine rooms. Thermostat is a snap action
type and creates an arc when opening.
Installation Instructions
• Remove heater from box. Check contents received for
damage from shipping.
• Attach unit to wall or flat surface following dimensional
clearances from page one.
• Unit cannot be installed vertically with thermostat at
the top.
• Remove junction box cover and connect power wire with
appropriate strain relief device.
• Attach power wires to lead wires in unit.
• Replace junction box cover and turn thermostat off.
• Apply power.
• Turn thermostat on and test to insure that unit and
thermostat are working properly.
• Set thermostat for desired temperature.
U.indd : 1/10
Dimensions
Wire
Diagram
Exploded view shown for detail. Unit is one-piece.