| Spa Model | GFCI Required | Wires Required |
| All 240V spas (except |
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| 6300 control boxes re- | One 50 amp GFCI | Four #8 AWG copper |
| quiring high amperage | wires | |
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Spas | - see below) |
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Spas with the 6300 |
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Portable |
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control box (when high |
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amperage is selected on |
| Four #8 AWG copper | |
circuit board) | One 60 amp GFCI | ||
| SEE CONFIGURATION |
| wires |
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| INSTRUCTIONS ON |
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| NEXT PAGE. |
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| F2400 spa with one | One 50 amp GFCI | Four #8 AWG copper |
| 5.5 kW heater | wires | |
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| Service 1: One 60 | Service 1: Four #8 |
Spas | F2400 and FP2500 spas | amp GFCI | AWG copper wires |
with two 5.5 kW heaters | Service 2: One 30 | Service 2: Three #8 | |
Fitness |
| amp GFCI | AWG copper wires |
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| Service 1 (swim | Service 1: Four #8 | |
| side): One 60 amp | AWG copper wires | |
Ultimate |
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| GFCI |
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FP4700 spa | Service 2 (swim | Service 2: Three #8 | |
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| side): One 30 amp | AWG copper wires |
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| GFCI |
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| Service 3 (spa side): | Service 3: Four #8 |
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| One 40 amp GFCI | AWG copper wires |
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| Designer | One 50 amp GFCI | Four #8 AWG copper |
| with one 5.5 kW heater | wires | |
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Spas |
| Service 1: One 50 | Service 1: Four #8 |
Designer | amp GFCI | AWG copper wires | |
with two 5.5 kW heaters | Service 2: One 30 | Service 2: Three #8 | |
| amp GFCI | AWG copper wires | |
| Service 1: One 60 | Service 1: Four #8 | |
In |
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| amp GFCI | AWG copper wires | |
| DIJ407 spa | ||
| Service 2: One 30 | Service 2: Three #8 | |
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| amp GFCI | AWG copper wires |
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LTR20091024, Rev. A | 9 |
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