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General| Refrigerant | R410A |
|---|---|
| Type | Split System |
| Cooling Capacity (BTU/hr) | 45000 |
| Voltage (V) | 208/230 |
| Indoor Unit Noise Level (Low) | 42 dB |
Essential safety guidelines for installation and operation.
Specific safety and handling advice for R410A refrigerant.
List of specialized tools required for R410A systems.
List of accessories provided with the unit.
Details on optional components available for the unit.
Guidelines for choosing an appropriate installation site.
Instructions for proper drain water management.
Required space and clearances for installation.
Installation clearances for single outdoor units with obstructions.
Installation clearances for multiple outdoor units.
Installation guidelines for multiple outdoor units arranged in rows.
Safe handling procedures for transporting the unit.
Procedures for physically installing the outdoor unit on its base.
Overview of system configurations and piping limits.
Guidelines for selecting appropriate pipe sizes.
Methods to protect refrigerant pipes during installation.
Proper techniques and precautions for brazing pipes.
Steps for creating openings for pipe and cable entry.
Correct methods for flaring pipes for R410A.
Guidelines for bending pipes without damage.
Detailed steps for connecting pipes to unit ports.
Instructions for operating unit valves.
Safety guidelines for electrical wiring.
Creating openings for wire entry.
Guidance on choosing power cables and breakers.
Wiring rules for the transmission cable.
Specifications for the transmission cable.
Rules for connecting transmission cables and network segments.
How to configure automatic address setting.
Detailed procedures for wiring connections.
Location of external input/output terminals.
Details on external input signals and functions.
Details on external output signals and status indication.
Terminal for base heater connection and function.
Overview of field setting switches on the PC board.
List of DIP switch functions and their settings.
How to set the terminal resistor for network segments.
Setting the refrigerant circuit address using rotary switches.
Setting various functions using push buttons on the PC board.
Procedures for setting addresses for signal amplifiers.
How to perform automatic address setting for signal amplifiers.
Steps to enable automatic address setting for indoor units.
Measuring transmission cable resistance for troubleshooting.
Procedure for performing a sealing test on the refrigerant pipes.
Steps for evacuating the refrigerant system with a vacuum pump.
Steps for charging refrigerant.
Calculating the correct refrigerant charge amount.
Instructions for installing insulation on refrigerant pipes.
Using putty to seal gaps and prevent water entry.
Checklist of completed tasks before connection check.
Limitations and duration of the connection check.
Step-by-step guide for performing the indoor unit connection check.
How to interpret error codes displayed on the unit.
Items to check before performing the test run.
Detailed steps for performing a test run of the unit.
Final checklist for verifying installation and operation.
LED indicators during normal operation.
LED indicators for error status.
Details about the unit's specifications and manufacturer.
