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Fujitsu ARXG22KMLB User Manual

Fujitsu ARXG22KMLB
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AIR CONDITIONER
4-unit multi-split type,
5-unit multi-split type
DESIGN & TECHNICAL MANUAL
INDOOR
AUXG07KVLA
AUXG09KVLA
AUXG12KVLA
AUXG14KVLA
AUXG18KVLA
AUXG22KVLA
ARXG07KSLAP
ARXG09KSLAP
ARXG12KSLAP
ARXG14KSLAP
ARXG18KSLAP
ARXG07KLLAP
ARXG09KLLAP
ARXG12KLLAP
ARXG14KLLAP
ARXG18KLLAP
ARXG22KMLB
ASYG07KGTB
ASYG09KGTB
ASYG12KGTB
ASYG14KGTB
ASYG18KMTB
ASYG22KMTB
ASYG24KMTB
ASYG07KMTB
ASYG09KMTB
ASYG12KMTB
ASYG14KMTB
ASYG07KMCC
ASYG09KMCC
ASYG12KMCC
ASYG14KMCC
ASYG07KETA
ASYG09KETA
ASYG12KETA
ASYG14KETA
OUTDOOR
ASYG07KETA-B
ASYG09KETA-B
ASYG12KETA-B
ASYG14KETA-B
ABYG18KRTA
ABYG22KRTA
AGYG09KVCA
AGYG12KVCA
AGYG14KVCA
AOYG30KBTA4
AOYG36KBTA5
DR_MU025EF_03
2021.04.19

Table of Contents

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Fujitsu ARXG22KMLB Specifications

General IconGeneral
BrandFujitsu
ModelARXG22KMLB
CategoryAir Conditioner
LanguageEnglish

Summary

DESIGN & TECHNICAL MANUAL

Part 1. INDOOR UNIT

1. Model lineup

Presents a visual lineup of available indoor and outdoor unit models.

1-1. Indoor unit connection patterns

Details how to connect indoor units for 4-unit multi-split systems.

2. Specifications

2-1. Compact cassette type

Provides detailed specifications for compact cassette indoor units.

2-2. Mini duct type

Provides detailed specifications for mini duct indoor units.

2-3. Slim duct type

Provides detailed specifications for slim duct indoor units.

2-4. Medium static pressure duct type

Provides detailed specifications for medium static pressure duct indoor units.

2-5. Wall mounted type

Provides detailed specifications for wall mounted indoor units.

2-6. Ceiling type

Provides detailed specifications for ceiling type indoor units.

2-7. Floor type

Provides detailed specifications for floor type indoor units.

3. Dimensions

3-1. Compact cassette type

Shows dimensional drawings and installation space requirements for compact cassette units.

3-2. Mini duct type

Shows dimensional drawings and installation space requirements for mini duct units.

3-3. Slim duct type

Shows dimensional drawings and installation space requirements for slim duct units.

3-4. Medium static pressure duct type

Shows dimensional drawings and installation space requirements for medium static pressure duct units.

3-5. Wall mounted type

Shows dimensional drawings and installation space requirements for wall mounted units.

3-6. Ceiling type

Shows dimensional drawings and installation space requirements for ceiling type units.

3-7. Floor type

Shows dimensional drawings and installation space requirements for floor type units.

4. Wiring diagrams

4-1. Compact cassette type

Provides wiring diagrams for compact cassette indoor units.

4-2. Mini duct type and Slim duct type

Provides wiring diagrams for mini duct and slim duct indoor units.

4-3. Medium static pressure duct type

Provides wiring diagrams for medium static pressure duct units.

4-4. Wall mounted type

Provides wiring diagrams for wall mounted indoor units.

4-5. Ceiling type

Provides wiring diagrams for ceiling type indoor units.

4-6. Floor type

Provides wiring diagrams for floor type indoor units.

5. Air velocity and temperature distributions

5-1. Compact cassette type

Shows air velocity and temperature distribution for compact cassette units.

5-2. Mini duct type

Shows air velocity and temperature distribution for mini duct units.

5-3. Slim duct type

Shows air velocity and temperature distribution for slim duct units.

5-4. Wall mounted type

Shows air velocity distribution for wall mounted units.

5-5. Ceiling type

Shows air velocity distribution for ceiling type units.

5-6. Floor type

Shows air velocity distribution for floor type units.

6. Fan performance

6-1. Mini duct type

Provides fan performance curves and capacity data for mini duct units.

6-2. Slim duct type

Provides fan performance curves and capacity data for slim duct units.

6-3. Medium static pressure duct type

Provides fan performance curves and capacity data for medium static pressure duct units.

7. Airflow

7-1. Compact cassette type

Lists airflow rates (m³/h, l/s, CFM) for compact cassette indoor units.

7-2. Mini duct type

Lists airflow rates (m³/h, l/s, CFM) for mini duct indoor units.

7-3. Slim duct type

Lists airflow rates (m³/h, l/s, CFM) for slim duct indoor units.

7-4. Medium static pressure duct type

Lists airflow rates (m³/h, l/s, CFM) for medium static pressure duct units.

7-5. Wall mounted type

Lists airflow rates (m³/h, l/s, CFM) for wall mounted indoor units.

7-6. Ceiling type

Lists airflow rates (m³/h, l/s, CFM) for ceiling type indoor units.

7-7. Floor type

Lists airflow rates (m³/h, l/s, CFM) for floor type indoor units.

8. Noise level curve

8-1. Compact cassette type

Shows noise level curves (dB) for compact cassette units at various frequencies.

8-2. Mini duct type

Shows noise level curves (dB) for mini duct units at various frequencies.

8-3. Slim duct type

Shows noise level curves (dB) for slim duct units at various frequencies.

8-4. Medium static pressure duct type

Shows noise level curves (dB) for medium static pressure duct units.

8-5. Wall mounted type

Shows noise level curves (dB) for wall mounted units.

8-6. Ceiling type

Shows noise level curves (dB) for ceiling type units.

8-7. Floor type

Shows noise level curves (dB) for floor type units.

8-8. Sound level check point

Illustrates microphone placement for measuring sound levels for various unit types.

9. Electrical characteristics

10. Safety devices

11. External input and output

11-1. Compact cassette type, Mini duct type, Slim duct type, and Medium static pressure duct type

Explains external input/output connections and functions for specific indoor unit types.

11-2. Wall mounted type (KGTB, 18-24KMTB, KETA, and KETA-B)

Details external input/output PCB and connections for specific wall-mounted models.

11-3. Wall mounted type (07-14KMTB and KMCC)

Explains external input/output functions and circuit diagrams for specific wall-mounted models.

11-4. Ceiling type

Details external input/output PCB, external input, and external output for ceiling type units.

11-5. Floor type

Explains combination of external input/output and input signal types for floor units.

12. Group connection

13. Remote controller

13-1. Wireless remote controller (AR-REW4E, AR-REM4E, and AR-REB1E)

Provides an overview of the AR-REW4E, AR-REM4E, and AR-REB1E wireless remote controllers.

13-2. Wireless remote controller (AR-REW2E)

Provides an overview of the AR-REW2E wireless remote controller.

13-3. Wireless remote controller (AR-REM7E)

Provides an overview of the AR-REM7E wireless remote controller.

13-4. Wireless remote controller (UTY-LNTY: Optional part)

Overview of the UTY-LNTY wireless remote controller.

13-5. IR receiver kit with Wireless remote controller (UTY-LBTYM: Optional part)

Overview of the IR receiver kit with Wireless remote controller.

13-6. Wired remote controller (UTY-RNNYM: Optional part)

Overview of the UTY-RNNYM wired remote controller, including button functions.

13-7. Wired remote controller (UTY-RLRY: Optional part)

Overview of the UTY-RLRY wired remote controller, including button functions.

13-8. Wired remote controller (UTY-RVNYM: Optional part)

Overview of the UTY-RVNYM wired remote controller.

13-9. Wired remote controller (UTY-RNRYZ*: Optional part)

Overview of the UTY-RNRYZ* wired remote controller.

13-10. Simple remote controller (UTY-RSNYM: Optional part)

Overview of the UTY-RSNYM simple remote controller.

13-11. Simple remote controller (UTY-RSRY and UTY-RHRY: Optional parts)

Overview of the UTY-RSRY and UTY-RHRY simple remote controllers.

14. Function settings

14-1. Compact cassette, Mini duct, Slim duct types indoor unit (setting by DIP switch)

Explains function settings adjustment via DIP switches on the PCB.

14-2. Indoor unit (setting by wireless remote controller)

Details the preparation and procedure for setting functions using a wireless remote controller.

14-3. Indoor unit (setting by wired remote controller)

Explains the procedure for setting functions using a wired remote controller.

14-4. Indoor unit (setting by simple remote controller)

Details the procedure for setting functions using a simple remote controller.

14-5. Function details

Lists all adjustable function settings and their availability for different unit types.

15. Accessories

15-1. Compact cassette type

Lists accessories included for compact cassette type indoor units.

15-2. Mini duct type

Lists accessories included for mini duct type indoor units.

15-3. Slim duct type

Lists accessories included for slim duct type indoor units.

15-4. Medium static pressure duct type

Lists accessories included for medium static pressure duct type units.

15-5. Wall mounted type

Lists accessories included for wall mounted indoor units.

15-6. Ceiling type

Lists accessories included for ceiling type indoor units.

15-7. Floor type

Lists accessories included for floor type indoor units.

16. Optional parts

16-1. Controllers

Summarizes the lineup of available wireless and wired remote controllers.

16-2. Cassette grille

Lists optional cassette grilles.

16-3. Others

Lists other optional parts like converters, adapters, and filters.

17. Indoor unit installation precautions

17-1. Places where prohibited for use

Lists locations where indoor units should not be installed due to safety hazards.

17-2. Points to remember when installing

Provides important installation considerations and countermeasures for specific conditions.

Part 2. OUTDOOR UNIT (4 UNITS TYPE)

1. Specifications

Provides detailed electrical and mechanical specifications for the AOYG30KBTA4 outdoor unit.

2. Dimensions

Shows dimensional drawings of the AOYG30KBTA4 outdoor unit.

3. Installation space

Details required installation space around the outdoor unit for proper operation and maintenance.

4. Refrigerant circuit

Illustrates the refrigerant circuit diagram for the AOYG30KBTA4 outdoor unit.

5. Wiring diagram

Provides the electrical wiring diagram for the AOYG30KBTA4 outdoor unit.

6. Capacity table

Lists combinations of indoor units and their total capacity ratings for cooling.

6-2. Cooling capacity

Provides cooling capacity data (TC, IP) for various indoor/outdoor temperature conditions for AOYG30KBTA4.

6-3. Heating capacity

Provides heating capacity data (TC) for various indoor/outdoor temperature conditions for AOYG30KBTA4.

8. Additional charge calculation

Details refrigerant amount and additional charge calculation based on pipe length for AOYG30KBTA4.

9. Airflow

Lists airflow rates (m³/h, l/s, CFM) for cooling and heating operations for AOYG30KBTA4.

10. Operation noise (sound pressure)

Shows noise level curves (dB) for cooling and heating operations at various frequencies for AOYG30KBTA4.

10-2. Sound level check point

Illustrates microphone placement for measuring sound levels for outdoor units.

11. Electrical characteristics

Summarizes electrical specifications including voltage, current, and wiring requirements.

12. Safety devices

Details safety devices like fuses, thermal protectors, and compressor protection mechanisms.

13. Function settings

Explains how to adjust outdoor unit settings using DIP switches and push buttons on the PCB.

13-2. Outdoor unit low noise operation function (option)

Details how to enable and use the optional outdoor unit low noise operation function.

13-3. Changing the current limit function

Explains how to change the outdoor unit current limit function.

14. Check and test

Explains the check run function for detecting wiring errors and automatic wiring correction.

14-2. Test run

Details the procedure for performing a test run to check system operation and confirm wiring.

14-3. Error code

Lists error codes and their descriptions to help diagnose problems for outdoor units.

14-4. Pump down

Provides instructions for performing pump down operation for refrigerant recovery.

15. Accessories

Lists accessories included with the AOYG30KBTA4 outdoor unit.

16. Optional parts

Lists optional parts like remote controllers and communication kits.

17. Outdoor unit installation precautions

Lists locations where outdoor units should not be installed due to safety hazards.

17-2. Points to remember when installing

Provides important installation considerations for outdoor units.

Part 3. OUTDOOR UNIT (5 UNITS TYPE)

1. Specifications

Provides detailed electrical and mechanical specifications for the AOYG36KBTA5 outdoor unit.

2. Dimensions

Shows dimensional drawings of the AOYG36KBTA5 outdoor unit.

3. Installation space

Details required installation space around the outdoor unit for proper operation and maintenance.

4. Refrigerant circuit

Illustrates the refrigerant circuit diagram for the AOYG36KBTA5 outdoor unit.

5. Wiring diagram

Provides the electrical wiring diagram for the AOYG36KBTA5 outdoor unit.

6. Capacity table

Lists combinations of indoor units and their total capacity ratings for cooling.

6-2. Cooling capacity

Provides cooling capacity data (TC, IP) for various indoor/outdoor temperature conditions for AOYG36KBTA5.

6-3. Heating capacity

Provides heating capacity data (TC) for various indoor/outdoor temperature conditions for AOYG36KBTA5.

7. Capacity compensation rate for pipe length and height difference

Provides compensation rates for pipe length and height differences for AOYG36KBTA5 units.

8. Additional charge calculation

Details refrigerant amount and additional charge calculation based on pipe length for AOYG36KBTA5.

9. Airflow

Lists airflow rates (m³/h, l/s, CFM) for cooling and heating operations for AOYG36KBTA5.

10. Operation noise (sound pressure)

Shows noise level curves (dB) for cooling and heating operations at various frequencies for AOYG36KBTA5.

10-2. Sound level check point

Illustrates microphone placement for measuring sound levels for outdoor units.

11. Electrical characteristics

Summarizes electrical specifications for the AOYG36KBTA5 outdoor unit.

12. Safety devices

Details safety devices for the AOYG36KBTA5 outdoor unit.

13. Function settings

Explains how to adjust outdoor unit settings using DIP switches and push buttons on the PCB.

13-2. Outdoor unit low noise operation function (option)

Details how to change the outdoor unit current limit function.

14. Check and test

Explains the check run function for detecting wiring errors and automatic wiring correction.

14-2. Test run

Details the procedure for performing a test run to check system operation and confirm wiring.

14-3. Error code

Lists error codes and their descriptions to help diagnose problems for outdoor units.

14-4. Pump down

Provides instructions for performing pump down operation for refrigerant recovery.

15. Accessories

Lists accessories included with the AOYG36KBTA5 outdoor unit.

16. Optional parts

Lists optional parts like remote controllers and communication kits.

17. Outdoor unit installation precautions

Lists locations where outdoor units should not be installed due to safety hazards.

17-2. Points to remember when installing

Provides important installation considerations for outdoor units.

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