Electrical Connections
Before plugging in the water heater, always make sure:
•The Voltage and frequency correspond to that specified on the water heater.
•The electrical outlet has the proper overload fuse or breaker protection.
•Water heater to be located within 6 feet of 120VAC outlet.
•Unit is to connect to a 120VAC electrical supply outlet (extension cord is not allowed).
•The water heater and the outlet are properly grounded.
•Installed in accordance with prevailing provisions of local codes, or in the absence of such, National Electric Code, ANSI/NFPS 70 current edition.
Completely fill the tank with water and check all connections for leaks. Open the nearest hot water faucet and let it run for three (3) minutes to purge the water lines of air and sediment and to ensure complete filling of the tank. The Electrical power may then be turned on. Verify proper operation after servicing.
WARNING
Electric Shock Hazard
Disconnect power before servicing.
Replace all parts and panels before operating.
Failure to do so can result in death or electrical shock.
WARNING
Figure 23:
Wiring Diagram
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| - 120VAC |
| 120VAC |
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| BK |
| W - |
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| TRANSFORMER |
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| YL 24 VAC |
| YL 24 VAC |
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| BN 24 VAC |
| V 24 VAC |
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| DAMPER |
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| YL | (H) |
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TEMPERATURE |
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| VAC |
| VAC |
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| 24 |
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SWITCH |
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| BK |
| WH |
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GAS CONTROL VALVE/
THERMOSTAT
IGNITER/FLAME
SENSOR
FV SENSOR | ON/OFF SWITCH |
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| BN - 24VAC |
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| V - 24VAC |
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| FLUE DAMPER | ||||
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| BK - 24VAC (HOT) |
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| WH - 24VAC (NEUTRAL) |
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24VAC- | 24VAC- |
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| 1 | 2 | 3 |
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| END SWITCH |
YL | YL |
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| 6 |
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TRANSFORMER | (HOT)24VAC- |
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| TEMPERATURE | |||||||||
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| RD |
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| GR | BK |
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| BL |
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| FV SENSOR | |||
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| RD |
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| 6 | 5 |
| 4 |
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| 3 | 2 | 1 | 4 | 3 | 2 | 1 |
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| BL |
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| RD |
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| GAS CONTROL VALVE\THERMOSTAT | |||||||
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| FLAME SENSOR\IGNITER | ||||||
You must provide all wiring of the proper size outside of the water heater. You must obey local codes and electric
utility requirements when you install this wiring. This appliance must be electrically grounded in accordance with local codes or, in the absence of local codes, with the National Electrical Code ANSI/NFPA No 70 (current edition) and/or THE CSA C22.1 ELECTRICAL CODE.(CURRENT EDITION)
Note: If any of the original wire as supplied with the appliance must be replaced, it must be replaced with 105°C wire or its equivalent.
Caution: Label all wires prior to disconnection when servicing controls. Wiring errors can cause improper and dangerous operation.
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