Flame Sense Rod | Blower |
Water Valve
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| M | BLUE | BLUE |
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| RED | BLUE | YELLOW | BROWN |
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| RED |
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| WHITE |
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| BROWN |
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| J1 |
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| Thermal Fuse | Thermal Fuse | ||
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| Flame |
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| J6 |
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| 1 | 2 | 3 | 4 |
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| J5 |
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| J3 |
| RED | |
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| Water Flow Sensor |
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| Programing |
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| J2 |
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| 1 | RED | |||
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| 1 | 6 | Water Valve |
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| 2 | 7 | Water Flow |
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| Blower |
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| Power Transformer | |
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| 3 | 8 |
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| BLACK | 4 | 9 |
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| J4 |
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| YELLOW |
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| 1 | BLUE | |||
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| 5 | 10 |
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| MCU |
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| RED |
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| XFMR Sec | 2 | BLUE | ||||
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| (Micro Controller) |
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| 3 | BROWN | |
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| J15 |
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| 4 | ||
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| J8 |
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| Thermistors |
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| J12 |
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| Auxiliary Out/Igniter |
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| 5 | |||||||
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| J16 |
| J7 | BLACK | ||||||||||
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| 6 | ||||||||||||
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| 2 | 5 | Thermistors |
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| J11 |
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| Gas Valves / ECO |
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| XFMR Pr | Power 120Vac |
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| Inlet | BROWN |
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| 3 | 6 |
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| High Temp SW |
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| (Transformer) | 3 | 2 | 1 | 120 Vac | ||||
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| BROWN |
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www.hotwater.com |
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| J13 |
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| BLACK | |
FIGURE34 |
| RED |
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| J10 |
| SW1 |
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| 7 | 8 |
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| Pump |
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| GREEN | ||||||||||
| BLACK | BLACK |
| BLUE |
| 1 | 2 | BLACK | YELLOW | GREY | BLUE BROWN | BLUE | BLACK | WHITE | WHITE | YELLOW | YELLOW |
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| BLUE |
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| GREY | GREY | ORANGE | ORANGE |
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| Outlet | RED |
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| J9 |
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| RS 485 | UIM |
| Setting |
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| 4 | 5 |
| 6 |
| 2 |
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| GREEN | |
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| 2 |
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| 2 | Fuse |
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| 1 |
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| 1 |
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| 1 | F1 |
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| 1 | 2 |
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| BLACK |
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| WHITE |
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| Pump |
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| 4 | 5 | 6 |
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| M |
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| Igniter |
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| ECO |
| GREEN |
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| 1 | 2 | 3 |
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| Main |
| 1st | 2nd | Prop |
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WIRING DIAGRAM
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| Gas Valves |
BLACK |
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| CAUTION: LABEL ALL WIRES PRIOR TO |
| 4 | 5 | 6 | GREY |
| DISCONNECTION WHEN SERVICING |
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| HTS | ||
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| CONTROLS. WIRING ERRORS CAN | |
Tank Thermistor | 1 | 2 | 3 |
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GREY |
| CAUSE IMPROPER AND DANGEROUS | ||||
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BLACK |
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| OPERATION. VERIFY PROPER OPERATION |
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| AFTER SERVICING. | |
BLUE | BLUE |
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On/Off | UIM |
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| Up |
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Normal |
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| Celsius |
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| Farenheit |
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Economy |
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Boost |
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| Lockout |
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Mode |
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Flame |
| ! |
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Obey local codes and electric utility requirements when you install or service the water heater.
This appliance must be electrically grounded in accordance with local codes or, in the absence of local codes, with the National Code ANSI/NFPA No 70 (current edition) and/or the CSA C22.1 electrical Code (current edition).
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