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| WIRING DIAGRAMS |
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| Diag. 1 – FACTORY WIRED 3 PHASE |
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| Diag. 1a – FIELD CONVERSION TO 1 PHASE |
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| Cord by others. |
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| Cord by others. |
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| Type "SO" or equal |
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| sized to meet nameplate |
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| Type "SO" or equal |
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| requirements | 6 |
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| sized to meet nameplate | 6 |
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| requirements |
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| 5 |
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| 5 |
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| 2 |
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| 3 | 2 | 6 |
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| 2 |
| 6 | |
L3 |
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T3 | 1 |
| 5 Front of |
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| 1 |
| 5 | Front of | |
L2 | 1 | L2 |
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T2 | 4 | Heater | T2 |
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| Heater | ||||
L1 | 3 | L1 | 4 | 3 |
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T1 | 2 |
| T1 |
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| 4 |
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| 1 |
| 4 |
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| All control wiring |
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| Thermostat |
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| same as Diag. 1 | 3 |
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| 1 | 3 |
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| Instructions: |
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| 4 | 6 | Red |
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| 1. Loosen screws on load side of contactor. Remove all lead wire. |
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| 2. Insert lead wires numbers 1, 3, and 5 into box lug connector "T1". Tighten screws | |||||||
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| Blk |
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| Blu |
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| on box lug connector. |
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| Motor |
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| Cutout |
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| 3. Insert lead wires numbers 2, 4, and 6 into box lug connector "T2". Tighten screws | ||||||
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| on box lug connector. |
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| Wht |
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| 4. Examine wiring to make certain it is per above diagram. |
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| Diag. 2 – FACTORY WIRED 3 PHASE |
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| Diag. 2a – FIELD CONVERSION TO 1 PHASE |
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Cord by others. |
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Type "SO" or equal |
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| Cord by others. |
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sized to meet nameplate |
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requirements | 5 |
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| To T2 5 |
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| Type "SO" or equal |
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| 3 |
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| sized to meet nameplate | 6 |
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| 1 |
| To T3 | 4 |
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| requirements |
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| Contactor | 1 | 3 |
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| 4 |
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| 3 |
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| Contactor |
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L3 |
| To T3 |
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| 4 | ||
T3 |
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| Front of |
| 2 |
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L2 |
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| 5 |
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T2 |
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| Heater |
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| All even numbered wires to T2 |
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L1 | T1 |
| 2 |
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| 3 | Front of | ||
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| 6 | L2 |
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| 2 | 4 |
| 6 | T2 |
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| Heater | |
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| To T1 | L1 | All odd numbered wires to T1 |
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| 2 |
| To T1 | To T2 |
| T1 |
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| 4 |
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| 1 | 1 | 5 | |
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| 6 |
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| 2 |
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| Fan Relay |
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| All control wiring |
| 6 | ||
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| 3 |
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| L1 | T1 |
| Black |
| Motor |
| same as Diag. 2 |
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| L2 | T2 |
| White |
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| 5 |
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| A1 | A2 | Blk/Red or Grey |
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| Blk | Instructions: | |
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| 1. | Loosen screws on load side of contactor. Remove all lead wire. |
Thermostat |
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| 2. | Insert lead wires numbers 1, 3, and 5 into box lug connector "T1". | |
1 | 3 |
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| Tighten screws on box lug connector. |
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4 | 6 | Cutout | Wht XFMR | 3. | Insert lead wires numbers 2, 4, and 6 into box lug connector "T2". |
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| Tighten screws on box lug connector. | |||
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| Blk |
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| 4. | Examine wiring to make certain it is per above diagram. |
Diag. 3 – FACTORY WIRED 3 PHASE
L3
L2
L1
Cord by others. | 12 | |
11 | ||
Type "SO" or equal | ||
9 | ||
sized to meet nameplate | ||
requirements | 8 | |
| 7 | |
Contactor |
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T3 |
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T2 | 10 | |
T1 |
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Thermostat | ||
1 | 3 | |
| To T3 | To T2 |
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| 3 | 4 |
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| 4 |
| 12 | Front of |
| 3 |
| 8 | 11 | Heater |
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| 7 |
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| 5 |
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1 |
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| 9 |
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| 6 | 10 |
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1 | 2 | 5 | 6 |
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To T2 | To T1 |
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To T3 | To T1 |
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4 | 6 | Red | |
Black | |||
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| Blue | Motor |
Cutout
White
Diag. 4 – FACTORY WIRED 3 PHASE
Diag. 4a – FIELD CONVERSION TO 1 PHASE
L3
L2
L1
Cord by others. |
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| 12 |
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| 11 | |
Type "SO" or equal |
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| 9 | |
sized to meet nameplate |
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requirements |
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| 8 |
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| 7 |
Contactor |
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T3 |
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T2 |
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| 10 |
T1 |
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| Fan Relay | |
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| L1 | T1 |
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| L2 | T2 |
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| A1 | A2 |
Thermostat |
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1 | 3 |
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4 | 6 | Cutout | |
| To T3 | To T2 |
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| 3 | 4 |
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| 4 |
| 12 | Front of |
| 3 |
| 8 | 11 | Heater |
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| 7 |
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| 5 |
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1 |
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| 9 |
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| 2 |
| 6 | 10 |
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1 | 2 | 5 | 6 |
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To T2 | To T1 |
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To T3 | To T1 |
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Black
White Motor
Blk/Red or Grey
Blk
Wht XFMR
Blk
Cord by others. |
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Type "SO" or equal | 12 | |
sized to meet nameplate | ||
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requirements | 10 |
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| 8 |
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| 6 |
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| 4 |
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| Contactor | 2 |
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L2 |
| All even numbered wires to T2 |
| 4 |
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| 12 |
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L1 | T2 |
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| 3 | 8 | 11 | Front of |
| T1 |
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| Heater | |||
| All odd numbered wires to T1 |
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| 7 |
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| All control wiring | 1 | 1 | 5 |
| 9 |
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| same as Diag. 4 |
| 2 | 6 |
| 10 |
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| 3 |
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| 5 |
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| 7 |
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| 9 |
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| 11 |
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Instructions:
1.Loosen screws on load side of contactor. Remove all lead wire.
2.Insert lead wires numbers 1, 3, 5, 7, 9 and 11 into box lug connector "T1". Tighten screws on box lug connector.
3.Insert lead wires numbers 2, 4, 6, 8, 10 and 12 into box lug connector "T2". Tighten screws on box lug connector.
4.Examine wiring to make certain it is per above diagram.
5
