Jacuzzi J - LX ユーザーズマニュアル

13

ImporTanT noTICe: The electrical wiring of this spa 

must meet the requirements of the National Electrical 

Code/USA (NEC) and any applicable state or local 

codes. The electrical circuit must be installed by a 

qualified electrician and approved by a local building/

electrical inspection authority.

1.  Dedicated 240V models 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.

2.  The power supplied to this spa must be a dedicated circuit with no 

other appliances or lights sharing the power provided by the circuit.

3.  To determine the current, voltage and wire size required, refer to 

Section 6.0 “Power Requirements” (page 12).

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. 

• 

4.  When using wire larger than #6 (10 mm²), add a junction box near 

the spa and reduce to short lengths of #8 (8.4 mm²) 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 accessible 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 corner and front panel under the 

control panel (Figure A). Then remove the four control box door screws 

and door (Figure B).

note: The stainless steel corners will require a square drive bit.