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General| Tonnage | 20 tons |
|---|---|
| Cooling Capacity | 240, 000 BTU/hr |
| Refrigerant Type | R-410A |
| Energy Efficiency Ratio (EER) | 10.5 |
| Power Supply | 460V/3Ph/60Hz |
| Weight | 2, 100 lbs |
Covers safety standards, responsibilities, manual usage, and equipment hazards.
Details on the microprocessor control center, its features, and interface.
Details on available power and control options for the chiller.
Explanation of the unit's product identification number structure and features.
Instructions for safely moving and lifting the chiller unit, including weight details.
Essential checks before operation and guidelines for handling the assembled unit.
Guidelines for connecting the chilled liquid piping system to the unit.
Recommendations for duct work connections and field wiring requirements.
Guidance on personnel qualifications and pre-commissioning checks.
Detailed checklist for initial unit startup procedures and checks.
Procedures for verifying refrigerant superheat and subcooling for proper operation.
Explanation of how the unit regulates capacity via pressure and temperature limits.
Details on leaving and return chilled liquid temperature control strategies.
Features and methods for limiting unit loading to prevent over-operation.
How to access and use Service Mode for outputs, configuration, and inputs.
Guides to diagnosing and resolving issues like no display, pressure faults, and start failures.
