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General| Category | Air Conditioner |
|---|---|
| Type | Split System |
| Cooling Capacity | 4.5 kW |
| Refrigerant | R410A |
| Power Supply | 220-240V, 50Hz |
| Energy Efficiency Ratio (EER) | 3.21 |
| Coefficient of Performance (COP) | 3.61 |
| Outdoor Unit Dimensions (WxHxD) | 780 x 550 x 290 mm |
| Indoor Unit Weight | 10 kg |
Details of unit specifications including capacity, power, and dimensions.
Graphs showing current vs. compressor speed for cooling and heating.
Graphs illustrating capacity changes based on outdoor temperature.
Precautions for handling R410A refrigerant and its properties.
Information on copper pipes and joints suitable for R410A.
Procedures and precautions for cutting and flaring pipes.
Lists tools exclusive for R410A and general tools.
Step-by-step procedure for recharging refrigerant.
Brazing materials, flux, and methods to prevent oxidation.
Diagrams showing dimensions and mounting of the indoor unit.
Diagrams showing dimensions and mounting of the outdoor unit.
Wiring diagram for the 13NKV indoor unit with failure diagnosis.
Wiring diagram for the 16NKV indoor unit with failure diagnosis.
Wiring diagram for the outdoor unit.
List of electrical components for the 13NKV indoor unit.
List of electrical components for the 16NKV indoor unit.
List of electrical components for the 13NAV outdoor unit.
List of electrical components for the 16NAV outdoor unit.
Schematic of the refrigerant flow for 13 series models.
Schematic of the refrigerant flow for 16 series models.
Table of operational data (pressure, temps) for cooling/heating.
Block diagram of the indoor unit's control system and functions.
Block diagram of the outdoor unit's control system.
Overview of how the indoor and outdoor units control operation.
Control of capacity via compressor speed, current, and power factor.
Controls for prevent-freezing, PMV, and louver positioning.
Control of indoor/outdoor fans and specific operation modes.
Detailed steps and logic for cooling mode operation.
Detailed steps and logic for DRY and HEATING modes.
Operation in automatic, ECONO, SLEEP, and Hi POWER modes.
QUIET operation and automatic operation logic.
How to set temporary auto and cooling operations.
Steps to enable and disable the auto restart feature.
Indicator for filter cleaning and how to reset it.
Description of each button and its function on the remote.
Explanation of the symbols and displays on the remote control.
General safety precautions for installing the air conditioner.
DANGER, WARNING, CAUTION statements for electrical safety.
Diagrams showing correct placement and clearances for units.
Lists of optional and included accessories for installation.
New tools required for R410A installation and servicing.
Guidelines for selecting location, cutting holes, and mounting.
Requirements for connecting power and wiring the indoor unit.
Procedures for forming pipes and installing the drain hose.
Steps for securely mounting the indoor unit and drain hose.
Guidelines for selecting an appropriate location for the outdoor unit.
Steps for flaring and connecting refrigerant pipes.
Procedure for evacuating air from the refrigerant circuit.
How to connect the outdoor unit's power supply and wiring.
Gas leak test, test operation, and auto restart setting.
Initial checks for power and normal operations mistaken for faults.
Methods for initial troubleshooting diagnosis.
Interpreting indoor unit LED codes for self-diagnosis.
Using the remote control for self-diagnosis and check codes.
Precautions during servicing and using remote service mode.
Troubleshooting flowchart for the indoor unit when power is off.
Confirmation steps for indoor PC board replacement issues.
Preliminary checks for the 16NKV indoor unit.
Confirmation steps if the indoor fan motor rotates alone.
Flowchart for diagnosing remote control issues.
Diagnosing issues related to wiring and signal communication.
Diagnosing errors 1C and 1E related to miswiring or sensor issues.
Flowchart for diagnosing inverter assembly issues.
Procedures for checking the indoor unit's P.C. board.
Step-by-step checks for PC boards and components.
Checking procedures for indoor unit components like sensors and motors.
Checking procedures for outdoor unit components like compressor and fan motor.
Methods for checking electrolytic capacitors and converter modules.
Procedure to test the outdoor fan motor's condition.
Steps to remove and mount the indoor unit's front panel.
Steps to remove and mount the electrical part box.
Steps to remove and mount the horizontal louver.
Steps to remove and mount the heat exchanger.
Steps to remove and mount the indoor fan motor.
Steps to remove and mount the cross flow fan and base bearing.
Procedure for replacing the microcomputer and related parts.
General steps for detaching and attaching the outdoor unit's main parts.
Steps to detach and attach the outdoor unit's front cabinet.
Steps to detach and attach the outdoor unit's inverter assembly.
Steps to remove and replace the outdoor control board assembly.
Steps to remove and replace the outdoor fan motor and compressor.
Steps to remove and replace the reactor.
Steps to detach/attach valve coil and remove/attach fan guard.
Procedure for replacing temperature sensors.
Exploded view and parts list for indoor unit electronic parts.
Exploded view and parts list for the indoor unit assembly.
Exploded view and parts list for the 13NAV outdoor unit.
Exploded view and parts list for the 16NAV outdoor unit.
Exploded view and parts list for outdoor unit electronic parts.
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