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| Installing the XW Automatic Generator Start | |
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| Table | Contact Numbers and Functions |
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| Wire |
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| Wiring Harness |
| Number |
| Function | Wire Color |
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1 |
| Thermostat 1 input | Yellow | |
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2 |
| Thermostat 1 return | Gray | |
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3 |
| Thermostat 2 input | Orange | |
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4 |
| Thermostat 2 return | Gray | |
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5 |
| External shutdown input | White/Black | |
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6 |
| External shutdown return | Gray | |
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7 |
| External manual on input | White/Green | |
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8 |
| External manual off input | White/Red | |
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9 |
| External ON/OFF LED Indicator output | White/Blue | |
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10 |
| Constant 12/24 V B+ (battery positive) for | Red | |
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| External ON/OFF/LED Indicator |
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11 |
| External ON/OFF/LED Indicator return | Black | |
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| (connected internally to wire number 13) |
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12 |
| Generator run signal (switched B+) sense input | Violet | |
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13 |
| Generator run signal (switched B+) sense return | Black | |
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| (generator battery negative) |
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14 |
| Relay 1 (Generator run/stop) Normally open | Blue | |
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| contact |
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15 |
| Relay 1 (Generator run/stop) Normally closed | White/Violet | |
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| contact |
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16 |
| Relay 1 (Generator run/stop) Common contact | Gray | |
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17 |
| Relay 2 (Generator start) Normally open contact | White | |
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18 |
| Relay 2 (Generator start) Common contact | Gray | |
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19 |
| Relay 3 (Preheat/cooldown) Normally open | Brown | |
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| contact |
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20 |
| Relay 3 (Preheat/cooldown) Common contact | Gray | |
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