CHAMPION UL-130 Manual - Manual (Page 15)

5
IModel UH130, UH130B, UH230, UH230B - Installation
Booster Heater Element
Field Conversion from Single to Three Phase Operation
WARNING:
Electrocution or serious injury may result when working on an
energized circuit.
Disconnect power at the main breaker or service disconnect switch
before working on the circuit.
Lock-out and tag the breaker or service disconnect switch to
indicate that work is being performed on the circuit.
(Three Phase) Electrical Connections - UH130, UH130B, UH230, UH230B (continued)
Field Conversion from Single to Three Phase Operation
To convert the booster heater from single phase to three phase operation, locate
the booster wire labeled 1H3 cable-tied to the booster hose. Remove the shrink
insulation from the terminal and connect to the booster heater element as shown
on the wiring diagram on page 6.
The three phase booster wire (1H3) is cable-tied to the hose adjacent to the booster tank.