38
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.
A2 Checking Current Consumption of Devices
This table lists current draw for most major hot tub components:
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
DANGER: Electrical Shock Hazard Exists!
High Voltage Present on Circuit Board. Use
Extreme Caution while Servicing Circuit Board.
J300 Collection
(North American 60 Hz)
Device
Current
Consumption ±10%
Pump 1 High Speed only
(J-315/J-325 only) 9.0A-11.0A
Pump 2 (High speed only) 9.0A-11.0A
Heater 1 kW/4 kW (Con-
vertible Models Only)
7.0A-9.0A (120 VAC)
16.7A (240 VAC)
Heater 5.5 kW 19.5A-23.5A (240 VAC)
Circulation Pump 0.5A-1.0A
CLEARRAY (Standard) 0.4A
Ozone Generator (Opt) 0.1A
J300 Models (Export 50 Hz)
Device
Current
Consumption ±10%
Pump 1 High speed 6.3A-8.7A
Pump 2 (High speed only -
for 2-pump models) 6.3A-8.7A
Heater 2.7 kW 9.5A-12.5A (230 VAC)
Circulation Pump 0.3A-0.7A
CLEARRAY (Standard) 0.4A
Ozone Generator 0.1A
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