Contents
Getting Other Informations and Publications | ........ 1 |
General Instructions | 3 |
Important | 3 |
Shipping Damage | 3 |
General | 3 |
3 | |
Installation | 5 |
Location | 5 |
Typical Installations | 5 |
Condensate Drain Trap | 8 |
Air Filters | 8 |
Wiring – Main Power | 9 |
Wiring – 24V Low Voltage Control Circuit | 9 |
Thermostats | 10 |
Thermostat Indicator Lamps | 11 |
Emergency Heat Position | 11 |
Transformer Taps | 11 |
Compressor |
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Thermostat Wiring | 11 |
Start Up and Operation | 12 |
Three Phase Scroll Compressor Start Up |
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Information | 12 |
Sequence of Operation | 12 |
Defrost Cycle | 12 |
Start Up Notes | 12 |
Service and Troubleshooting | 14 |
Service Hints | 14 |
Pressure Service Ports | 14 |
Refrigerant Charge | 14 |
Fan Blade Settings | 14 |
Solid State Heat Pump Control |
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Troubleshooting Procedure | 14 |
Troubleshooting Guide | 15 |
Checking Temperature Sensor Check Out | 16 |
Temperature vs. Resistance of |
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Temperature Sensor Chart | 16 |
Suction and Discharge Tube Brazing | 17 |
Pressure Tables | 18 |
Wiring Diagrams | 19 - 21 |
Figures |
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Figure 1 | Prefabricated Rood Curb |
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| Specifications | 4 |
Figure 2 | Field Fabricated Curbing | 4 |
Figure 3 | Elevated Mounting Platforms | 6 |
Figure 4 | Airflow and Service Access |
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| Clearances | 6 |
Figure 5 | Roof Top Application | 7 |
Figure 6 | Slab Mounting at Ground Level | 7 |
Figure 7 | Condensate Drain Trap | 8 |
Figure 8 | Low Voltage Wiring | 9 |
Figure 9 | Compressor |
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| Wiring (5 and 10 KW) | 11 |
Figure 10 | Compressor |
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| Wiring )15 KW ONLY) | 11 |
Figure 11 | Heat Pump Control Board | 13 |
Figure 12 | Fan Blade Setting Dimensions | 14 |
Figure 13 | Brazing Diagram | 17 |
Tables |
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Table 1 | Electrical Data | 2 |
Table 2 | Optional Field Installed Heater |
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| Packages | 2 |
Table 3 | Optional Field Installed Heater Table | 2 |
Table 4 | Rated CFM and Rated ESP | 3 |
Table 5 | Air Filter Area and Size | 8 |
Table 6 | Thermostat Wire Size | 9 |
Table 7 | Heat Pump Thermostats | 10 |
Table 8 | Volts, KW and Phase - Compressor |
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| 11 | |
Table 9 | Volts, KW and Phase - Compressor |
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| 11 | |
Table 10 | Refrigerant Charge | 14 |
Table 11 | Pressure Table - Cooling | 18 |
Table 12 | Pressure Table - Heating | 18 |