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ELECTRICAL
The electrical power supply requirement for the heater is 120 volts, 60 Hz, 5.0 amps or less . Field wiring
connections and electrical grounding must comply with the local codes, or in the absence of local codes, with
the latest edition of the National Electrical Code, ANSI/NFPA 70.
NOTE: Polarity must be observed for the heater to operate properly. Consult wiring diagram. Provide a separate
fused circuit from the main electrical panel to the heater and a disconnecting means within sight of the heater.
Remove the control box cover and make the power supply connection in the field wiring compartment. The
pump and blower supplied with the heater are pre-wired and operate with the heater control system.
NOTE: If it is necessary to replace any of the original wiring it must be replaced with 105° C rated wire or its
equivalent.
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