ELECTRICAL
The electrical power supply requirement for the booster heater is 120 volts, AC, 60Hz, 6.0 amps or less. Field wiring connections and electrical grounding must comply with local codes, or, in the absence of local codes, with the latest edition of the National Electric Code (NEC), ANSI/NFPA 70. NOTE: Polarity must be observed for the booster heater to operate properly. Consult wiring diagram. Provide a separate fused circuit from the main electrical panel to the booster heater and a means of disconnecting within sight of the heater. Electrical connection is made from the bottom left front of the unit and into the 2”X4” field wiring connection box. All internal electrical components are factory 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 degree centigrade rated wire or its equivalent.
CAUTION: DO NOT TURN THE POWER SWITCH ON UNTIL THE BOOSTER HEATER HAS BEEN FILLED WITH WATER AND ALL AIR HAS BEEN PURGED FROM HEAT EXCHANGER AND THE ACCUMULATOR TANK.
If an auxiliary power vent is installed, or in certain cases, if the booster heater is vented through the dishwasher exhaust system, an
If the optional circulation kit (for remote booster installation) is used, it is wired separately from the booster heater through the provided lighted switch box.
CAUTION: Label all wires prior to disconnection when servicing controls. Wiring errors can cause improper and dangerous operation. Verify proper operation after servicing.
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