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General| Heating Capacity | 20, 000 BTU/h |
|---|---|
| Cooling Capacity | 20, 000 BTU/h |
| Phase | 1 |
| Frequency | 60 Hz |
| Refrigerant | R-410A |
Provides an overview of the manual's purpose and content.
Details the specific features available for CRR models.
Essential safety guidelines for unit operation and maintenance.
Precautions for handling refrigerants and environmental safety.
Safety guidelines for working with high and low voltage systems.
Maintenance tasks related to electrical systems.
Maintenance tasks for the refrigeration system.
Maintenance checks for the unit's physical structure.
Cooling capacity data for various models and conditions.
Key parameters of the refrigeration system components.
Electrical specifications for unit components.
Overview of unit design, components, and capabilities.
Description of the microprocessor control system.
Visual representations of unit components and options.
Operational modes for maintaining chill temperatures.
Operational modes for maintaining frozen temperatures.
How to operate the control panel and µP-D controller.
Procedures for inspecting the unit before operation.
Navigation and display screens of the µP-D controller.
How to perform various pretrip tests using the controller.
List of alarm codes, their descriptions, and corrective actions.
Procedure for testing and verifying sensor operation.
Explanation of how the controller manages power consumption.
Step-by-step process for starting the unit and its loads.
Table detailing unit functions across different operational modes.
Guidelines for inspecting and maintaining unit wiring harnesses.
Information on the high-pressure cutout switch and its function.
Recommended tools for servicing refrigeration systems.
Procedures for removing contaminants and evacuating the system.
Guidelines for safely removing and handling refrigerants.
Torque specifications for unit and component mounting bolts.
Instructions for cleaning and inspecting the condenser coil.
Instructions for cleaning and inspecting the evaporator coil.
Troubleshooting common mechanical issues and their remedies.
Troubleshooting common refrigeration system problems.
Electrical diagrams illustrating various system circuits.
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