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| LEGEND |
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AL | — Alarm Relay Contacts | TRANS |
| — Transformer |
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| Solenoid Coil | ||||||||
ASTAT | — Aquastat | UPS |
| — Unit Performance Sentinel |
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| Relay Contacts - N.C. | ||||||||
BR | — Blower Relay |
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| Factory Low Voltage Wiring |
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CB | — Circuit Breaker |
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| Factory Line Voltage Wiring |
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| Relay Contacts - N.O. |
CC | — Compressor Contactor |
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| Field Low Voltage Wiring |
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CO | — Condensate Overflow Sensor |
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| Field Line Voltage Wiring |
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| Capacitor |
COMPR — Compressor |
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| Printed Circuit Trace |
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DTS | — Discharge Temp Switch |
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| Temperature Switch | |
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| Optional Wiring |
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FP1 | — Water Coil Freeze Protection Sensor |
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FP2 | — Air Coil Freeze Protection Sensor |
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| Relay/Contactor Coil |
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| Low Pressure Switch |
HP | — |
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HWG | — Hot Water Generator |
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| High Pressure Switch |
JW | — Jumper Wire |
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| Thermistor |
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LOC | — Loss of Charge Pressure Switch |
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| Wire Nut |
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MV | — Motorized Valve |
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| Condensate Pan |
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| Splice Cap |
NEC | — National Electrical Code |
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PSC | — Permanent Split Capacitor |
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| Circuit Breaker |
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P1 | — Field Wiring Terminal Block |
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RVS | — Reversing Valve Solenoid |
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*Optional. |
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NOTES: |
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| COMPLETE C CONTROLLER FAULT CODES | ||||||
1. Compressor and blower motor thermally protected internally. |
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2. All wiring to the unit must comply with NEC and local codes. |
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| DESCRIPTION OF OPERATION | LED |
| ALARM RELAY | ||||
3. 208/230 v transformer will be connected for 208 v operation. For |
| Normal Mode | ON |
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230 v operation, disconnect RED lead at L1 and attach ORANGE |
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| Cycle (Closed 5 Sec. | ||||||||||
lead to L1. Insulate open end of RED lead. Transformer is energy | Normal Mode with UPS Warning | ON |
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| Open 25 Sec.) | |||||||||||||||||
limiting or may have circuit breaker. |
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4. FP1 thermistor provides freeze protection for water. When using | Complete C is | OFF |
| Open | ||||||||||||||
antifreeze solutions, cut JW3 jumper. |
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| Fault Retry | Slow Flash |
| Open | |||||
5. Check installation wiring information for specific thermostat hookup. |
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| Lockout | Fast Flash |
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Refer to thermostat installation instructions for wiring to the unit. |
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| Open | ||||||||||
Thermostat wiring must be “Class 1” and voltage rating equal to or | Over/Under Voltage Shutdown | Slow Flash |
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greater than unit supply voltage. |
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| (Closed After 15 Min.) | |
6. |
| Test | Flashing Code 1 |
| Cycling Code 1 | |||||||||||||
and dry contact will be available between AL1 and AL2. |
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| Test | Flashing Code 2 |
| Cycling Code 2 | |||||
7. Transformer secondary ground via Complete C board standoffs and |
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| Test | Flashing Code 3 |
| Cycling Code 3 | ||||||||||||||
screws to control box. (Ground available from top two standoffs as |
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shown.) |
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| Test | Flashing Code 4 |
| Cycling Code 4 | ||||
8. Aquastat is supplied with unit and must be wired in series with the |
| Test | Flashing Code 5 |
| Cycling Code 5 | |||||||||||||
hot leg to the pump. Aquastat is rated for voltage up to 277 v. |
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| Test | Flashing Code 6 |
| Cycling Code 6 | ||||||
9. Fan motors factory wired for medium speed. For high and low speed |
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| Test |
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remove BLU wire from fan motor speed tap ‘M’ and connect to ‘H’ | Flashing Code 7 |
| Cycling Code 7 | |||||||||||||||
for high or ‘L’ for low. |
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| in Memory |
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| Test | Flashing Code 8 |
| Cycling Code 8 | ||||
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| Swapped FP1/FP2 Lockout | Flashing Code 9 |
| Cycling Code 9 |
Fig. 15 — Units with Complete C Controller, Single-Phase
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