57
A15 Transformer Test
To Test Transformer:
1. Leave transformer connector J4 plugged into the circuit board.
2. Set your Voltmeter to the 500 VAC range.
3. Place Voltmeter probes directly into backside (wire side) of J4 connector and test as follows:
USA/Canada 60 Hz
J-315 (120 VAC or 240 VAC Powered*)
Connector J4 Voltage
Black to White 120 VAC*
Yellow to Yellow 12-14 VAC*
*Special instructions for all 120 VAC/240 VAC convertible power models.
120 VAC Power Configuration: Convertible models include a factory installed 15 foot GFCI cord rated at
15A/120 VAC. To use cord the hot tub must be installed within 10 feet of a dedicated, grounded type electri-
cal outlet. Do not use an extension cord of any type! If the hot tub is more than 10 feet from an outlet, it must
be hard wired to a single pole 15 amp GFCI breaker. Refer to page 50- 51 for specific circuit board configura-
tions.
240 VAC Power Configuration: Convertible models can be hard wired for 4-wire 120 VAC/240 VAC power.
This configuration powers the heater with 240 VAC while powering both pumps and ozone with 120 VAC. An
external 30 or 40 amp dual pole GFCI breaker is required. Refer to page 50-51 for specific circuit board con-
figurations.
USA/Canada 60 Hz
J-325, J-335 and J-345 (240 VAC Powered)
Connector J4 Voltage
Black to Red 240 VAC
Yellow to Yellow 12-14 VAC
120 VAC/240 VAC
J-315 Model
(Wire Side View)
B Y
YW
240 VAC
J-325, J-335, J-345
(Wire Side View)
B
R
Y
Y
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