44
Verify All 240 VAC Models power connections are as follows:
North American 240 VAC/60 Hz, Fig. D:
• Hot to Hot: Measure across test points 1 and 2 for 240 VAC.
• Hot to Ground: Measure across test points 1 and 23 for 120 VAC; then across 2 and 23 for 120 VAC.
GRN
1
2
Export (50 Hz) 230 VAC Models
Fig. E
TB1
BLK
RED
GRN
1
2
North American (60 Hz) 240 VAC 3-Wire
1- and 2-pump models.
Fig. D
TB1
1
2
23
BLUE
BLUE
BROWN
HOT
HOT
HOT
HOT
BROWN
to Circuit Board
to Circuit Board
Power In
Power In
1
2
TB2
For Heater
DANGER: Electrical Shock Hazard Exists!
High Voltage Present on Circuit Board. Use
Extreme Caution while Servicing Circuit Board.