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page 11
• Convertible 120/240V Operation: The included 120V GFCI cord
must be discarded for 240V operation. This spa must be hard wired.
Supplying power to either configuration above which is not in accor-
dance with these instructions will void both the independent testing
agency listing and the manufacturer’s warranty.
2. Dedicated 230-240V Power Models: This spa must be
permanently connected (hard-wired) to the power supply. NO
PLUG-IN CONNECTIONS OR EXTENSION CORDS ARE TO BE
USED IN CONJUNCTION WITH THE OPERATION OF THIS SPA.
Supplying power to the spa which is not in accordance with these
instructions will void both the independent testing agency listing and
the manufacturer’s warranty.
3. The power supplied to this spa must be a dedicated circuit with no
other appliances or lights sharing the power provided by the circuit.
4. To determine the current, voltage and wire size required, refer to
section 6.0 “Power Requirements” (page 9-10).
• Wire size must be appropriate per NEC/USA and/or local codes.
• We recommend type THHN wire.
• All wiring must be copper to ensure proper connections. Do not
use aluminum wire.
• When using wire larger than #6 (10mm
2
), add a junction box near
the spa and reduce to short lengths of #6 (10mm
2
) wire to connect
to the spa.
5. The electrical supply for this product must include a suitably rated
switch or circuit breaker to open all ungrounded supply conductors
to comply with Section 422-20 of the National Electrical Code/USA,
ANSI/NFPA 70. The disconnecting means must be readily acces-
sible to the spa’s occupant but installed at least 5 feet (1.5m) from
spa water.
6. The electrical circuit supplied for the spa must include a suitable
ground fault circuit interrupter (GFCI) as required by NEC/USA
Article 680-42.
7. To gain access to the spa’s power terminal block, remove the
screws securing the synthetic cabinet panel under the control panel
(page 18). Then remove the four control box door screws and door
(Figure B, page 12).
8. Select the power supply inlet you want to use (Figure A, page 12).
Feed power cable to control box, then install it through the large
opening provided in the bottom side of the box.
9. Connect wires, color to color, on terminal blocks TB1 and TB3
(Figures C-F, page 12-13). TIGHTEN SECURELY! All wires must be
hooked up securely or damage could result.
10. Install control box door and screws and reinstall the cabinet side
panels.