Typical Wiring Diagram
L1 L2
230V 6A MAX TO WATERSOURCE PUMP
5F3 | 5F2 |
| 1K1 |
| 6A,C,D,E |
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| |
| L3 | T3 |
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| 1K1 |
| A,C |
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| L1 | T1 |
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| F,G |
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16 |
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| 1K3 |
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A | C2 C1 |
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18 |
| 1K319A | 4S3 | 20A | 4S4 |
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| 5 |
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| A |
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| 4S4 | |
25 |
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LEGEND
DEVICE 
DESCRIPTION
1K1 COMPRESSOR CONTACTOR
1K3 LOCKOUT RELAY
1TB3 TERMINAL STRIP
1C1 COMPRESSOR RUN CAPACITOR
2B1 COMPRESSOR
4L1 REVERSING VALVE
4S1 FREEZE PROTECTION SW 1
4S3 HIGH PRESSURE SW
4S4 LOW PRESSURE SW
4S5 DISCHARGE LINE T’STAT
4S6 ENTERING WATER T’STAT
5F1,2,3 FUSE
6B1 DESUPERHEATER PUMP
| 4 | 5F1 |
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6E | 2A | 6F | 4S5 | 6G | 4S6 | 6H | |
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| DESUPER- |
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| HEATER |
7C |
| A |
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| PUMP |
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| 6B1 | ||
C 1C1 |
| 7A |
| R |
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| |
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| 2B1 |
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| S |
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| A |
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| 5C | |
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| C |
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| 5C |
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| G |
C |
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| D,F | |||
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21A 4S1 A 23 |
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| A 16 |
| 1K1 | |
| 23 |
| D | ||||
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F |
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NOTES:
1.UNLESS OTHERWISE NOTED. ALL SWITCHES ARE SHOWN AT 77 DEGREES F AT ATMOSPHERIC PRESSURE. AT 50% RELATIVE HUMIDITY, WITH ALL UTILITIES TURNED OFF, AND AFTER A NORMAL SHUTDOWN HAS OCCURRED.
2.DASHED LINES INDICATE RECOMMENDED FIELD WIRING BY OTHERS. DASHED LINE ENCLOSURES AND/OR DASHED DEVICE OUTLINES INDICATE COMPONENTS PROVIDED BY THE FIELD. DOT LINE ENCLOSURES INDICATE ALTERNATE CIRCUITRY OR AVAILABLE SALES OPTIONS. SOLID LINES INDICATE FACTORY WIRING.
BEFORE INSTALLING FUSE IN DESUPERHEATER CIRCUIT, BE 
4 CERTAIN PUMP PIPING IS CONNECTED AND FILLED WITH
WATER
14
