akira AC-S13HU - User Manual

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Summary

CHAPTER 1: FEATURES

CHAPTER 2: SPECIFICATIONS

CHAPTER 3: OPERATING RANGE

1. TEMPERATURE RANGE FOR T1 CLIMATE AIR CONDITIONER

Defines temperature limits for T1 climate models.

2. TEMPERATURE RANGE FOR T3 CLIMATE AIR CONDITIONER

Defines temperature limits for T3 climate models.

3. REFRIGERANT PIPING

CHAPTER 4: REMOTE CONTROLLER

1. ON;OFF BUTTON

Controls appliance power on and off.

2. MODE BUTTON

Used to select the operation mode.

3. FAN SPEED BUTTON

Allows adjustment of indoor fan motor speed.

4. TEMPERATURE SETTING BUTTON

Adjusts preset room temperature and timer settings.

5. SWING BUTTON

Controls airflow direction adjustment.

6. SMART BUTTON

Activates fuzzy logic operation.

7. TIMER SET;CANCEL BUTTON

Sets or cancels timer operations.

8. SLEEP BUTTON

Manages sleep mode operation.

9. SUPER BUTTON

Starts or stops fast cooling.

CHAPTER 5: REFRIGERATION CYCLE

1. Cooling only appliance

Illustrates the refrigeration cycle for cooling-only models.

2. Heat pump

Shows the refrigeration cycle for heat pump models.

CHAPTER 6: OPERATION DETAILS

1. SAFETY CONTROL

Details safety mechanisms like delays and protection.

2. AIR FLOW DIRECTION CONTROL

Explains automatic and manual louver movement.

3. COOLING MODE OPERATION

Describes operation specifics for the cooling mode.

4. DRY MODE OPERATION

Details the operation of the dry mode.

5. HEATING MODE OPERATION (ONLY AVAILABLE FOR HEAT PUMP)

Specifies heating mode operation for heat pump units.

6. COLD AIR PREVENTIVE SYSTEM (ONLY AVAILABLE FOR HEAT PUMP)

Prevents cold air discharge during heating.

7. SMART MODE OPERATION

Automatic mode selection based on room temperature.

8. AUTO FAN SPEED

Automatic fan speed control based on temperature.

9. INDOOR FAN SPEED CONTROL

Manual and auto fan speed settings.

10. EMERGENT START

Emergency operation via indoor unit buttons.

11. AUTORESTART FUNCTION

Functionality for automatic restart after power loss.

12. DEFROST

Operation and timing of defrost cycles.

13. TIMER MODE OPERATION

Setting and cancelling timer functions.

14. SLEEP MODE OPERATION

Energy-saving sleep mode functionality.

CHAPTER 7: INSTALLATION

1. SELECT THE BEST LOCATION

Guidelines for choosing optimal indoor and outdoor unit placement.

2. DRILL THE PIPING HOLE WITH 70 mm DIAMETER HOLE-CORE DRILL

Instructions for drilling piping holes.

3. PIPING AND DRAINAGE OF INDOOR UNIT

Steps for indoor unit piping and drainage setup.

4. CONNECTING PIPINGS AND THE CABLE TO OUTDOOR UNIT

Procedures for connecting outdoor unit pipings and cables.

5. CHECKING THE DRAINAGE AND CONNECTING THE CABLE TO INDOOR UNIT

Verifying drainage and connecting indoor unit cables.

6. AIR PURGING OF THE PIPINGS AND INDOOR UNIT

Purging air from the system.

CHAPTER 8: 2-WAY, 3-WAY VALVE

1. AIR PURGING (INSTALLATION)

Procedure for purging air during installation.

2. PUMPING DOWN (BEFORE RE-INSTALLATION)

Process for pumping down refrigerant before re-installation.

3. RE-AIR PURGING FOR RE-INSTALLATION

Steps for re-purging air for re-installation.

4. BALANCE REFRIGERANT OF THE 2-WAY, 3-WAY VALVES (GAS LEAKED)

Balancing refrigerant after gas leakage.

5. EVACUATION (ALL AMOUNT OF REFRIGERANT LEAKED)

Evacuating the system when refrigerant is completely leaked.

6. GAS CHARGING (AFTER EVACUATION)

Charging refrigerant into the system after evacuation.

CHAPTER 9: TROUBLESHOOTING

1. REFRIGERATION CYCLE SYSTEM

Diagnosing issues within the refrigeration cycle.

2. RELATION BETWEEN THE CONDITION OF THE AIR CONDITIONER AND PRESSURE AND ELECTRIC CURRENT IN COOLING OPERATION

Correlation between AC condition, pressure, and current.

3. DIAGNOSIS METHODS OF A MALFUNCTION OF A COMPRESSOR

Methods to diagnose compressor malfunctions.

4. TROUBLE SUSPENSION TABLE

Table of symptoms, causes, and corrective actions.

5. Checking procedure of control circuit

Steps for checking the control circuit functionality.

CHAPTER 10: EXPLODED DRAWINGS

1. Exploded view of indoor unit for model: AC -S13 CK, AC -S13 HK

Visual breakdown of the indoor unit components.

2. Exploded view of outdoor unit for model: AC -S13 CK

Visual breakdown of the AC-S13CK outdoor unit.

3. Exploded view of outdoor unit for model: AC -S13 HK

Visual breakdown of the AC-S13HK outdoor unit.

CHAPTER 11: PART LIST

1. Part List of Indoor Unit for AC-S13 CK

List of parts for the AC-S13CK indoor unit.

3. Part List of Indoor Unit for AC-S13 HK

List of parts for the AC-S13HK indoor unit.

7. Part List of Outdoor Unit for AC-S13 CK

List of parts for the AC-S13CK outdoor unit.

8. Part List of Outdoor Unit for AC-S13 HK

List of parts for the AC-S13HK outdoor unit.

APPENDIX A

akira AC-S13HU Specifications

General

Power Supply	220-240V, 50Hz
Noise Level (Indoor)	38 dB(A)
Refrigerant	R410A
Type	Split
Cooling Capacity	12000 BTU/hr
Noise Level (Outdoor)	52 dB
Operating Temperature (Cooling)	18°C to 43°C
Outdoor Unit Dimensions (WxHxD)	780 x 540 x 250 mm