CHAMPION UL-130 Manual - Manual (Page 16)

6
Installation - Model UH130, UH130B, UH230, UH230B
1. Disconnect the main incoming power at the main service disconnect breaker or switch.
2. Remove the lower front access panel.
3. Locate the 1H3 booster heater wire stored on the right-side of the booster tank.
4. Disconnect the existing booster heater wires and change the booster heater element
jumpers as shown in the illustration below
5. Connect wires 1H1, 1H2, and 1H3 as shown below.
6. A replacement 3PH data plate is stowed on the back of the lower front access panel.
Replace the existing 1PH data plate on the front of the panel with the new 3PH data plate.
Discard the 1PH data plate.
1H1 1H2
1H3
Booster Heater
Connected for 1PH
1H1
Booster Heater
Connected for 3PH
1H2
1H3
Wire not
connected
Booster heater element connections shown for 1 phase and 3 phase operation.
Booster Heater Element - UH130, UH130B, UH230, UH230B
Field Conversion from Single to Three Phase Operation (continued)
A replacement three phase data plate is stowed
on the back of the machine lower front access panel.