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Critical safety warnings for installation, electrical work, and unit handling.
Follow pre-operation steps, avoid refrigerant piping contact, and observe power off delay.
Pay special attention to dryness, cleanness, and tightness.
Evacuate the system to reach a specific vacuum level.
Recharge refrigerant correctly based on calculations.
Avoid combustible gas environments to prevent fire hazards.
Important safety precautions to follow during handling and carrying.
Critical warnings about support strength and falling units.
Secure foundation and proper piping preparation for installation.
Precautions regarding pallet removal and welding hazards.
Guide on correct flare shape and tightening torque for pipe connections.
Important notes on pipe connection dimensions, oil, and torque.
Method to replace air with nitrogen before welding to prevent oxide film.
Guidelines for connecting pipes and operating valves correctly.
Warnings about welding hazards and refrigerant safety.
Methods for drawing out pipes for front and bottom side connections.
Precautions during knock-out work and wire connection.
Steps to remove the leakage prevention cap before pipe work.
Detailed methods for connecting pipes between outdoor and indoor units.
Warnings about pipe diameter increases based on length and level difference.
Warnings about pipe length and diameter differences.
Table detailing pipe diameters from outdoor unit to first branch.
Table for pipe diameters from first branch to subsequent branches.
General method for connecting outdoor units.
Safety regulations for refrigerant leakage and system selection.
Method for charging refrigerant using a manifold gauge.
Procedure for performing leak tests and vacuum drying.
Use vacuum pump or nitrogen gas for tests to prevent fire or explosion.
Method for setting the vacuum mode using switches and buttons.
Warnings about authorized electricians and potential shock/fire hazards.
Process for setting indoor unit addresses automatically.
Step-by-step procedure for performing automatic addressing.
Method for setting the Cool & Heat selector.
How to set group numbers for indoor units.
Method to set the night low noise function for ODU fan.
Method for setting the Outdoor Unit address.
Method to set snow removal and rapid defrost functions.
Method for adjusting Indoor Unit capacity.
Method for adjusting target pressure.
How error codes are displayed and interpreted.
List of indoor unit related error codes and their causes.
List of outdoor unit related error codes and their causes.
Table listing error displays, titles, and causes for outdoor units.
Precautions and standards for refrigerant leakage safety.
Steps to check limiting concentration of refrigerant in a room.
Critical safety warnings for installation, electrical work, and unit handling.
Follow pre-operation steps, avoid refrigerant piping contact, and observe power off delay.
Pay special attention to dryness, cleanness, and tightness.
Evacuate the system to reach a specific vacuum level.
Recharge refrigerant correctly based on calculations.
Avoid combustible gas environments to prevent fire hazards.
Important safety precautions to follow during handling and carrying.
Critical warnings about support strength and falling units.
Secure foundation and proper piping preparation for installation.
Precautions regarding pallet removal and welding hazards.
Guide on correct flare shape and tightening torque for pipe connections.
Important notes on pipe connection dimensions, oil, and torque.
Method to replace air with nitrogen before welding to prevent oxide film.
Guidelines for connecting pipes and operating valves correctly.
Warnings about welding hazards and refrigerant safety.
Methods for drawing out pipes for front and bottom side connections.
Precautions during knock-out work and wire connection.
Steps to remove the leakage prevention cap before pipe work.
Detailed methods for connecting pipes between outdoor and indoor units.
Warnings about pipe diameter increases based on length and level difference.
Warnings about pipe length and diameter differences.
Table detailing pipe diameters from outdoor unit to first branch.
Table for pipe diameters from first branch to subsequent branches.
General method for connecting outdoor units.
Safety regulations for refrigerant leakage and system selection.
Method for charging refrigerant using a manifold gauge.
Procedure for performing leak tests and vacuum drying.
Use vacuum pump or nitrogen gas for tests to prevent fire or explosion.
Method for setting the vacuum mode using switches and buttons.
Warnings about authorized electricians and potential shock/fire hazards.
Process for setting indoor unit addresses automatically.
Step-by-step procedure for performing automatic addressing.
Method for setting the Cool & Heat selector.
How to set group numbers for indoor units.
Method to set the night low noise function for ODU fan.
Method for setting the Outdoor Unit address.
Method to set snow removal and rapid defrost functions.
Method for adjusting Indoor Unit capacity.
Method for adjusting target pressure.
How error codes are displayed and interpreted.
List of indoor unit related error codes and their causes.
List of outdoor unit related error codes and their causes.
Table listing error displays, titles, and causes for outdoor units.
Precautions and standards for refrigerant leakage safety.
Steps to check limiting concentration of refrigerant in a room.
General| Refrigerant | R410A |
|---|---|
| Phase | 1 |
| Hertz | 60 |
| Heating Capacity (BTU/h) | 12000 |
| Voltage (V) | 208/230 |
| Heating Capacity | 12, 000 BTU/h |
| Power Supply | 208/230V, 1Ph, 60Hz |
