20 |
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|
| Jaguar Model | |
L1 | HOT | 120V/60HZ |
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| NEUTRAL | L2 | GND | |
| DISCONNECT |
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| SWITCH |
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| BOILER ON/OFF |
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| |
| SWITCH |
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| COMBUSTION |
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| |
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| BLOWER |
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| |
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| M |
| BOILER |
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| CIRCULATOR |
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| ||
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| M | DHW CIRCULATOR |
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| 120V SECTION OF | WATER HIGH | (IF USED) |
| ||||
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| ||||||
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| ||||
| CONTROL BOARD |
| LIMIT |
| GAS |
| ||
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| |
|
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| 120V | 24V | VALVE |
| |
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| |||
| 120V |
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| SPARK |
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| ELECTRODE |
| |
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| |
|
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| COMBUSTION |
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| ||
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| BLOWER |
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| |
| 10V |
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|
|
| "CALL FOR HEAT" | CHASSIS | |
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|
| 24V ROOM THERMOSTAT | GND |
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| OR ISOLATED CONTACT | |
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| |
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| DHW THERMOSTAT |
| |
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| (IF USED) OR SENSOR |
| |
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| LOW WATER CUT OFF | |
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| (IF USED) OR JUMPER | |
| MICRO |
|
|
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| SUPPLY WATER |
| |
| PROCESSOR |
|
|
| SENSOR |
| ||
| ON CONTROL |
|
|
|
| RETURN WATER | ||
| BOARD |
|
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| SENSOR | |
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| FLUE GAS |
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| SENSOR |
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| OUTDOOR SENSOR |
| |
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| (IF USED) |
| |
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|
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| DISPLAY |
Figure 15c. Ladder wiring diagram.
