1. Manuals
  2. Brands
  3. Fujitsu Manuals
  4. Air Conditioner
  5. ABYG22KRTA
  6. Design & technical manual

Fujitsu ABYG22KRTA Design & Technical Manual

Hide thumbs Also See for ABYG22KRTA:
Table of Contents

Advertisement

Quick Links

AIR CONDITIONER
Ceiling type
DESIGN & TECHNICAL MANUAL
INDOOR
ABYG18KRTA
ABYG22KRTA
OUTDOOR
AOYG18KATA
ABYG24KRTA
ABYG30KRTA
AOYG22KATA
AOYG24KATA
ABYG36KRTA
ABYG45KRTA
AOYG30KATA
AOYG36KATA
AOYG45KATA
DR_AB014EF_01
2020.03.27

Advertisement

Table of Contents
loading

Related Manuals for Fujitsu ABYG22KRTA

Summary of Contents for Fujitsu ABYG22KRTA

  • Page 1 AIR CONDITIONER Ceiling type DESIGN & TECHNICAL MANUAL INDOOR ABYG18KRTA ABYG24KRTA ABYG36KRTA ABYG22KRTA ABYG30KRTA ABYG45KRTA OUTDOOR AOYG18KATA AOYG22KATA AOYG30KATA AOYG45KATA AOYG24KATA AOYG36KATA DR_AB014EF_01 2020.03.27...
  • Page 2 • Product specifications and design are subject to change without notice for future improvement. • For further details, please check with our authorized dealer. Trademarks ™ FGLair is trademark of Fujitsu General Limited in the United States, other countries or both. ™ Google Play is trademark of Google Inc. ®...

  • Page 3: Table Of Contents

    2-2. Models: ABYG24KRTA and ABYG30KRTA ..............9 2-3. Models: ABYG36KRTA and ABYG45KRTA ..............10 2-4. Installation space requirement ..................11 3. Wiring diagrams ..................12 3-1. Models: ABYG18KRTA, ABYG22KRTA, ABYG24KRTA, and ABYG30KRTA....12 3-2. Models: ABYG36KRTA and ABYG45KRTA ..............13 4. Capacity table....................14 4-1. Cooling capacity......................14 4-2.
  • Page 4 CONTENTS (continued) Part 2. OUTDOOR UNIT..............61 1. Specifications....................62 2. Dimensions....................64 2-1. Model: AOYG18KATA ....................64 2-2. Models: AOYG22KATA and AOYG24KATA ..............65 2-3. Models: AOYG30KATA and AOYG36KATA ..............66 2-4. Model: AOYG45KATA ....................67 3. Installation space ..................68 3-1. Models: AOYG18KATA, AOYG22KATA, and AOYG24KATA ........68 3-2.
  • Page 5 CONTENTS (continued) 9-1. Noise level curve......................91 9-2. Sound level check point ....................94 10. Electrical characteristics ................95 11. Safety devices .....................96 12. External input and output (30-45 models)..........97 12-1.External input ........................97 12-2.External output......................99 13. Function settings (30-45 models) ............101 13-1.Control PCB and switch buttons location ..............101 13-2.Local setting procedure....................103 14.

  • Page 7: Part 1. Indoor Unit

    Part 1. INDOOR UNIT CEILING TYPE: ABYG18KRTA ABYG22KRTA ABYG24KRTA ABYG30KRTA ABYG36KRTA ABYG45KRTA...

  • Page 8: Specifications

    1. Specifications Ceiling Type Inverter heat pump Model name ABYG18KRTA ABYG22KRTA Power supply 230 V ~ 50 Hz Power supply intake Outdoor unit Available voltage range 198—264 V Rated Btu/h 17,700 20,500 Cooling 0.9—5.4 0.9—6.3 Min.—Max. Btu/h 3,100—18,400 3,100—21,400 Capacity...
  • Page 9 Specifications for ErP Lot10 Model name ABYG18KRTA ABYG22KRTA Cooling Energy efficiency class Heating (Average) Cooling 5.2 (35°C) 6.0 (35°C) Pdesign Heating (Average) 3.8 (-10°C) 4.4 (-10°C) SEER Cooling kWh/kWh SCOP Heating (Average) Annual energy consumption kWh/a QHE (Average) 1,398 1,618...
  • Page 10 Ceiling Type Inverter heat pump Model name ABYG24KRTA ABYG30KRTA Power supply 230 V ~ 50 Hz Power supply intake Outdoor unit Available voltage range 198—264 V Rated Btu/h 23,200 29,000 Cooling 0.9—7.4 2.8—9.6 Min.—Max. Btu/h 3,100—25,200 9,600—32,700 Capacity 10.0 Rated Btu/h 25,600 34,100...
  • Page 11 Specifications for ErP Lot10 Model name ABYG24KRTA ABYG30KRTA Cooling Energy efficiency class Heating (Average) Cooling 6.8 (35°C) 8.5 (35°C) Pdesign Heating (Average) 5.4 (-10°C) 8.0 (-10°C) SEER Cooling kWh/kWh SCOP Heating (Average) Annual energy consumption kWh/a QHE (Average) 1,935 2,871 Cooling Sound power level HIGH...
  • Page 12 Ceiling Type Inverter heat pump Model name ABYG36KRTA ABYG45KRTA Power supply 230 V ~ 50 Hz Power supply intake Outdoor unit Available voltage range 198—264 V 12.1 Rated Btu/h 32,400 41,300 Cooling 2.8—10.6 4.0—12.6 Min.—Max. Btu/h 9,600—36,100 13,600—43,000 Capacity 10.8 13.5 Rated Btu/h...
  • Page 13 Specifications for ErP Lot10 Model name ABYG36KRTA Cooling Energy efficiency class Heating (Average) Cooling 9.5 (35°C) Pdesign Heating (Average) 8.7 (-10°C) SEER Cooling kWh/kWh SCOP Heating (Average) Annual energy consump- kWh/a tion QHE (Average) 3,117 Cooling Sound power level HIGH dB (A) Heating - 7 -...

  • Page 14: Dimensions

    2. Dimensions 2-1. Models: ABYG18KRTA and ABYG22KRTA Unit: mm 1,080 49 84 125 103 Side view Top view ø100-mm hole Rear view Suspension bolt pitch Dimensions Indoor unit (Top view) (Space required for installation) The length of the bolt here is 30 mm.

  • Page 15: Models: Abyg24Krta And Abyg30Krta

    2-2. Models: ABYG24KRTA and ABYG30KRTA Unit: mm 1,390 1,233 49 84 125 103 Side view Top view ø100-mm hole Rear view Suspension bolt pitch 1,233 Dimensions (Space required for installation) Indoor unit (Top view) The length of the bolt here is 30 mm. Indoor unit - 9 - 2-2.

  • Page 16: Models: Abyg36Krta And Abyg45Krta

    2-3. Models: ABYG36KRTA and ABYG45KRTA Unit: mm 1,700 1,543 49 84 125 103 Side view Top view ø100-mm hole Rear view Suspension bolt pitch 1,543 Dimensions (Space required for installation) Indoor unit (Top view) The length of the bolt here is 30 mm. Indoor unit - 10 - 2-3.

  • Page 17: Installation Space Requirement

    2-4. Installation space requirement Unit: mm Ceiling Indoor unit 30 or more Ceiling 200 or more 0 or more Obstruction Floor Required ceiling height varies according to the ceiling mode setting of function setting No. 20. Ceiling height (m) Ceiling mode Standard High ceiling 18, 22, 24, and 30 models...

  • Page 18: Wiring Diagrams

    3. Wiring diagrams 3-1. Models: ABYG18KRTA, ABYG22KRTA, ABYG24KRTA, and ABYG30KRTA - 12 - 3-1. Models: ABYG18KRTA, ABYG22KRTA, ABYG24KRTA, and ABYG30KRTA 3. Wiring diagrams...

  • Page 19: Models: Abyg36Krta And Abyg45Krta

    3-2. Models: ABYG36KRTA and ABYG45KRTA - 13 - 3-2. Models: ABYG36KRTA and ABYG45KRTA 3. Wiring diagrams...

  • Page 20: Capacity Table

    2.87 2.48 1.11 2.97 2.66 1.12 3.16 2.71 1.13 3.26 2.92 1.14 3.46 2.91 1.15 3.65 3.10 1.16 ¢ Model: ABYG22KRTA Indoor temperature °CDB °CWB °CDB 5.03 3.70 0.53 5.61 3.72 0.54 5.80 4.05 0.54 6.18 4.06 0.54 6.37 4.39 0.55...
  • Page 21 ¢ Model: ABYG30KRTA 1,400 Indoor temperature °CDB °CWB °CDB 6.05 4.19 1.44 6.26 4.19 1.47 6.41 4.20 1.49 6.76 4.40 1.52 7.12 4.60 1.54 7.52 4.76 1.56 8.12 4.97 1.60 5.79 4.05 1.94 6.00 4.06 1.98 6.13 4.07 2.02 6.47 4.26 2.05 6.82...

  • Page 22: Heating Capacity

    6.53 1.30 6.37 1.32 6.21 1.35 6.05 1.37 7.06 1.26 6.89 1.29 6.72 1.32 6.55 1.34 6.38 1.36 ¢ Model: ABYG22KRTA Indoor temperature °CDB °CDB °CWB 5.18 1.87 5.05 1.91 4.93 1.95 4.81 1.98 4.68 2.02 5.68 1.94 5.55 1.99 5.41...
  • Page 23 ¢ Model: ABYG30KRTA 1,400 Indoor temperature °CDB °CDB °CWB 6.85 2.80 6.82 2.81 6.79 2.81 6.62 2.81 6.17 2.82 7.83 3.03 7.80 3.03 7.76 3.04 7.56 3.04 7.07 3.05 8.81 3.26 8.78 3.26 8.75 3.26 8.51 3.27 7.96 3.28 9.36 3.50 9.32 3.51...

  • Page 24: Fan Performance

    5. Fan performance 5-1. Air velocity and temperature distributions ¢ Model: ABYG18KRTA Fan speed Operation mode Measuring conditions HIGH 0.25 Top view Vertical airflow direction louver: Up Horizontal airflow direction louver: Center 0.25 Top view Vertical airflow direction louver: Up Horizontal airflow direction louver: Left &...
  • Page 25 ¢ Model: ABYG22KRTA Fan speed Operation mode Measuring conditions HIGH 0.25 Top view Vertical airflow direction louver: Up Horizontal airflow direction louver: Center 0.25 Top view Vertical airflow direction louver: Up Horizontal airflow direction louver: Left & Right 0.25 Side view 0.25...
  • Page 26 ¢ Model: ABYG24KRTA Fan speed Operation mode Measuring conditions HIGH 0.25 Top view Vertical airflow direction louver: Up Horizontal airflow direction louver: Center 0.25 Top view Vertical airflow direction louver: Up Horizontal airflow direction louver: Left & Right 0.25 Side view Vertical airflow direction louver: Up Horizontal airflow direction louver: Center 0.25...
  • Page 27 ¢ Model: ABYG30KRTA Fan speed Operation mode Measuring conditions HIGH 0.25 Top view Vertical airflow direction louver: Up Horizontal airflow direction louver: Center 0.25 Top view Vertical airflow direction louver: Up Horizontal airflow direction louver: Left & Right 0.25 0.25 Side view Vertical airflow direction louver: Up Horizontal airflow direction louver: Center...
  • Page 28 ¢ Model: ABYG36KRTA Fan speed Operation mode Measuring conditions HIGH 0.25 Top view Vertical airflow direction louver: Up Horizontal airflow direction louver: Center 0.25 Top view Vertical airflow direction louver: Up Horizontal airflow direction louver: Left & Right 0.25 0.25 Side view Vertical airflow direction louver: Up Horizontal airflow direction louver: Center...
  • Page 29 ¢ Model: ABYG45KRTA Fan speed Operation mode Measuring conditions HIGH 0.25 Top view Vertical airflow direction louver: Up Horizontal airflow direction louver: Center 0.25 Top view Vertical airflow direction louver: Up Horizontal airflow direction louver: Left & Right 0.25 0.25 Side view Vertical airflow direction louver: Up Horizontal airflow direction louver: Center...

  • Page 30: Airflow

    5-2. Airflow Conversion factor: • 1 m /h = 0.2778 l/s = 0.5886 CFM • 3.6 m /h = 1 l/s • 1.699 m /h = 1 CFM ¢ Model: ABYG18KRTA  Cooling Fan speed Airflow HIGH QUIET  Heating Fan speed Airflow HIGH...
  • Page 31 ¢ Model: ABYG22KRTA  Cooling Fan speed Airflow HIGH QUIET  Heating Fan speed Airflow HIGH QUIET - 25 - 5-2. Airflow 5. Fan performance...
  • Page 32 ¢ Model: ABYG24KRTA  Cooling Fan speed Airflow 1,230 HIGH QUIET  Heating Fan speed Airflow 1,230 HIGH QUIET - 26 - 5-2. Airflow 5. Fan performance...
  • Page 33 ¢ Model: ABYG30KRTA  Cooling Fan speed Airflow 1,400 HIGH 1,120 QUIET  Heating Fan speed Airflow 1,400 HIGH 1,120 QUIET - 27 - 5-2. Airflow 5. Fan performance...
  • Page 34 ¢ Model: ABYG36KRTA  Cooling Fan speed Airflow 1,850 HIGH 1,089 1,470 1,300 1,050 QUIET  Heating Fan speed Airflow 1,800 HIGH 1,059 1,470 1,300 1,050 QUIET - 28 - 5-2. Airflow 5. Fan performance...
  • Page 35 ¢ Model: ABYG45KRTA  Cooling Fan speed Airflow 1,900 HIGH 1,118 1,510 1,380 1,130 QUIET  Heating Fan speed Airflow 1,850 HIGH 1,089 1,510 1,380 1,130 QUIET - 29 - 5-2. Airflow 5. Fan performance...

  • Page 36: Fresh Air Characteristics

    5-3. Fresh air characteristics ¢ Airflow volume - Static pressure of Fresh air intake characteristics  Models: ABYG18KRTA and ABYG22KRTA 50.0 100.0 150.0 200.0 250.0 300.0 350.0 Airflow rate (m  Models: ABYG24KRTA and ABYG30KRTA 50.0 100.0 150.0 200.0 250.0 300.0...
  • Page 37  Models: ABYG36KRTA and ABYG45KRTA 50.0 100.0 150.0 200.0 250.0 300.0 350.0 400.0 Airflow rate (m ¢ How to read curve Duct characteristics Curve in at site the graphs Designed amount of fresh air intake (m Static pressure loss of fresh air intake duct system with airflow amount Q (Pa) Forced static pressure at air conditioner inlet with airflow amount Q (Pa) Static pressure of booster fan with airflow amount Q (Pa) Static pressure loss increase amount of fresh air intake duct system for airflow amount Q...
  • Page 38 ¢ Installation Fresh air inlet position Round duct and the fastening screws (M4) (Locally purchased) Flexible duct (Locally purchased) NOTE: When taking in the fresh air, thermal insulation is required to avoid the product malfunction caused by dew condensation. - 32 - 5-3.

  • Page 39: Operation Noise (Sound Pressure)

    NC-20 NC-20 NC-15 NC-15 1,000 2,000 4,000 8,000 1,000 2,000 4,000 8,000 Octave band center frequency, Hz Octave band center frequency, Hz ¢ Model: ABYG22KRTA  Cooling  Heating NC-65 NC-65 NC-60 NC-60 NC-55 NC-55 HIGH HIGH NC-50 NC-50 NC-45...
  • Page 40 ¢ Model: ABYG24KRTA  Cooling  Heating NC-65 NC-65 NC-60 NC-60 NC-55 NC-55 HIGH HIGH NC-50 NC-50 NC-45 NC-45 NC-40 NC-40 NC-35 NC-35 NC-30 NC-30 NC-25 NC-25 QUIET QUIET NC-20 NC-20 NC-15 NC-15 1,000 2,000 4,000 8,000 1,000 2,000 4,000 8,000 Octave band center frequency, Hz Octave band center frequency, Hz...
  • Page 41 ¢ Model: ABYG36KRTA  Cooling  Heating NC-65 NC-65 NC-60 NC-60 NC-55 NC-55 HIGH HIGH NC-50 NC-50 NC-45 NC-45 NC-40 NC-40 NC-35 NC-35 NC-30 NC-30 QUIET NC-25 NC-25 QUIET NC-20 NC-20 NC-15 NC-15 1,000 2,000 4,000 8,000 1,000 2,000 4,000 8,000 Octave band center frequency, Hz Octave band center frequency, Hz...

  • Page 42: Sound Level Check Point

    6-2. Sound level check point Microphone Microphone - 36 - 6-2. Sound level check point 6. Operation noise (sound pressure)

  • Page 43: Safety Devices

    7. Safety devices Model Type of protection Protection form ABYG18KRTA ABYG22KRTA Circuit protection Current fuse (PCB*) 250 V, 5.0 A 135±15 °C Activate Fan motor stop Thermal protection Fan motor protection program 105±15 °C Reset Fan motor restart Model Type of protection...

  • Page 44: External Input And Output

    8. External input and output Rotary switch CN65 CN47 (Ext.in/out PCB) (Ext.out) Terminal (Ext.in) Fig. Indoor unit PCB Fig. External input and output PCB External Input connect kit External input External output Connector Input select signal (Optional parts) Operation/Stop — Terminal Dry contact Edge...
  • Page 45 ¢ External input and output PCB The indoor unit Operation/Stop can be set by using the input terminal on the PCB.  Input select Use either one of these types of terminals according to the application. (Both types of terminals cannot be used simultaneously.) •...

  • Page 46: External Output

    8-2. External output Use an external output cable with appropriate external dimension, depending on the number of ca- bles to be installed. ¢ Indoor unit • A twisted pair cable (22AWG) should be used. Maximum length of cable is 25 m. •...

  • Page 47: Combination Of External Input And Output

    8-3. Combination of external input and output By combining the function setting of the indoor unit and rotary switch setting of the External input and output PCB, you can select various combinations of functions. Combination examples of external input and output are as follows: External input External input Function...
  • Page 48 ¢ Input signal type • Indoor unit Input signal type is only "Edge". Edge • External input and output PCB The input signal type can be selected. Signal type (edge or pulse) can be switched by the DIP switch 2 (SW2) on the External input and output PCB.

  • Page 49: Details Of Function

    8-4. Details of function ¢ Control input function  When function setting is "Operation/Stop" mode 1 • In the case of "Edge" input Rotary SW of Function External input and External input Input signal Command setting / output PCB Off → On Operation Input of indoor unit Terminal...
  • Page 50  When function setting is "Forced stop" mode • In the case of "Edge" input Rotary SW of Function External input and External input Input signal Command setting / output PCB Off → On Forced stop Input of indoor unit Terminal On →...
  • Page 51  When function setting is "Operation/Stop" mode 2 • In the case of "Edge" input Rotary SW of Function External input and External input Input signal Command setting / output PCB Off → On Operation Input of indoor unit Terminal Stop (R.C.
  • Page 52 ¢ Forced thermostat off function Function Rotary SW of External External input Input signal Command setting / input and output PCB 60-00 / 2 Off → On Thermostat off 60-09 / B External input and output Input 1 60-10 / C Normal On →...
  • Page 53 ¢ Error status Function Rotary SW of External External output Output signal Command setting / input and output PCB Low → High Error 60-09 / B Output of indoor unit CN47 High → Low Normal Off → On Error 60-00 / 2 Output 1 On →...
  • Page 54 ¢ External heater output Function Rotary SW of External External output Output signal Command setting / input and output PCB Low → High Heater on 60-11 / D Output of indoor unit CN47 High → Low Heater off 60-00 / 2 Off →...

  • Page 55: Group Connection

    9. Group connection Installation procedure for group control system: A number of indoor units can be operated at the same time using a single remote controller. NOTE: When different type of indoor units (such as wall mounted type and cassette type, cassette type and duct type, or other combinations) are connected using group control system, some functions may no longer be available.

  • Page 56: Function Settings

    10. Function settings To adjust the functions of this product according to the installation environment, various types of function settings are available. NOTE: Incorrect settings can cause a product malfunction. 10-1. Function settings by using remote controller Some function settings can be changed on the remote controller. After confirming the setting proce- dure and the content of each function setting, select appropriate functions for your installation envi- ronment.
  • Page 57 2) Ceiling height Select the appropriate ceiling height according to the place of installation. Function number Setting value Setting description Factory setting Standard ♦ High ceiling For the specific height for each setting value, refer to “Installation space” in Chapter 2. "Dimensions"...
  • Page 58 5) Room temperature control for wired remote controller sensor Depending on the installed environment, correction of the wire remote temperature sensor may be required. Select the appropriate control setting according to the installed environment. To change this setting, set Function 42 to Both “01”. Ensure that the Thermo Sensor icon is displayed on the remote controller screen.
  • Page 59 8) Remote controller custom code (Only for wireless remote controller) The indoor unit custom code can be changed. Select the appropriate custom code. Function number Setting value Setting description Factory setting ♦ 9) External input control "Operation/Stop" mode or "Forced stop" mode can be selected. Function number Setting value Setting description...
  • Page 60 12) Switching functions for external output terminal Functions of the external output terminal can be switched. For details, refer to “External input and output”. Function number Setting value Setting description Factory setting Operation status ♦ 01—08 (Setting prohibited) Error status Indoor unit fan operation status External heater - 54 -...

  • Page 61: Accessories

    11. Accessories 11-1. Models: ABYG18KRTA and ABYG22KRTA Part name Exterior Q’ty Part name Exterior Q’ty Operating manual Insulation Operating manual Drain hose (CD-ROM) Installation manual Hose band Template Cable tie (large) M10 nut A Cable tie (small) (with flange) M10 nut B...

  • Page 62: 11-2.Models: Abyg24Krta, Abyg30Krta, Abyg36Krta, And Abyg45Krta

    11-2. Models: ABYG24KRTA, ABYG30KRTA, ABYG36KRTA, and ABYG45KRTA Part name Exterior Q’ty Part name Exterior Q’ty Operating manual Insulation Operating manual Drain hose (CD-ROM) Installation manual Hose band Template Cable tie (large) M10 nut A Cable tie (small) (with flange) M10 nut B Remote controller cable (with spring lock hole cap...

  • Page 63: Optional Parts

    12. Optional parts 12-1. Controllers Exterior Part name Model name Summary Easy finger touch operation with LCD Wired remote panel. Backlit LCD enables easy UTY-RNRYZ* controller operation in a dark room. Wire type: Non-polar 2-wire High visibility and easy operation. Room temperature can be accurately Wired remote controlled using the built-in thermo...

  • Page 64: 12-2.Others

    12-2. Others Exterior Part name Model name Summary Optional drain lift-up mechanism Drain pump unit UTR-DPB24T allows more flexible installation. For piping of upward direction only. Auxiliary pipe UTP-FX24A • For liquid: 6.35 mm (1/4 in) assembly • For gas: 12.70 mm (1/2 in) For piping of upward direction only.
  • Page 65 Exterior Part name Model name Summary For connection between indoor unit KNX converter UTY-VKSX with UART interface and a KNX open network. This converter is required when Split system UTY-VTGX connecting single split system to VRF converter network system. Split system This converter is required when converter UTY-VTGXV...
  • Page 66 - 60 - 12-2. Others 12. Optional parts...

  • Page 67: Part 2. Outdoor Unit

    Part 2. OUTDOOR UNIT SINGLE TYPE: AOYG18KATA AOYG22KATA AOYG24KATA AOYG30KATA AOYG36KATA AOYG45KATA...

  • Page 68: Specifications

    1. Specifications Type Inverter heat pump Model name AOYG18KATA AOYG22KATA AOYG24KATA Power supply 230 V ~ 50 Hz Power supply intake Outdoor unit Available voltage range 198—264 V Starting current Cooling 1,710 2,240 2,885 Airflow rate Heating 1,840 2,240 2,350 Type ×...
  • Page 69 Type Inverter heat pump Model name AOYG30KATA AOYG36KATA AOYG45KATA Power supply 230 V ~ 50 Hz Power supply intake Outdoor unit Available voltage range 198—264 V Starting current 12.6 13.8 21.3 Cooling 3,750 4,450 Airflow rate Heating 3,750 4,450 Type × Q'ty Propeller fan ×...

  • Page 70: Dimensions

    2. Dimensions 2-1. Model: AOYG18KATA Unit: mm 4-M10 hole Pitch of bolts for installation Top view Side view Front view Side view Airflow Drain port Ø42 Bottom view Side view (Valve part) - 64 - 2-1. Model: AOYG18KATA 2. Dimensions...

  • Page 71: Models: Aoyg22Kata And Aoyg24Kata

    2-2. Models: AOYG22KATA and AOYG24KATA Unit: mm 4-M10 hole Pitch of bolts for installation Top view Side view Front view Side view Airflow Drain port Ø42 Bottom view Side view (Valve part) - 65 - 2-2. Models: AOYG22KATA and AOYG24KATA 2.

  • Page 72: Models: Aoyg30Kata And Aoyg36Kata

    2-3. Models: AOYG30KATA and AOYG36KATA Unit: mm 35.7 Top view 3 Way valve (Liquid) 3 Way valve (Gas) 25 67 Ф28: Cable port Pipe port Ф28: Cable port Ф28: Cable port Ф28: Cable port Ф28: Cable port Ф28: Cable port Pipe port Pipe port Front view...

  • Page 73: Model: Aoyg45Kata

    2-4. Model: AOYG45KATA Unit: mm 35.7 Top view 3 Way valve (Liquid) 3 Way valve (Gas) 129.1 Pipe port Ф28 Ф28 85.3 Cable port Ф28: Cable port Pipe port Cable port Pipe port Pipe port Pipe port Front view Side view Rear view 62.6 15.2...

  • Page 74: Installation Space

    3. Installation space 3-1. Models: AOYG18KATA, AOYG22KATA, and AOYG24KATA ¢ Space requirement Provide sufficient installation space for product safety. CAUTION Keep the space shown in the installation examples. If the installation is not performed accordingly, it could cause a short circuit and result in a lack of operating performance.
  • Page 75  Multiple outdoor unit installation • Provide at least 250 mm of space between the outdoor units if multiple units are installed. • When routing the piping from the side of an outdoor unit, provide space for piping. • No more than 3 units must be installed side by side. When 3 units or more are arranged in a line, provide the space as shown in the following ex- ample “When an obstruction in the upper space:”.
  • Page 76  Outdoor units installation in multi-row Unit: mm Single parallel unit arrangement Multiple parallel unit arrangement 100 or more 200 or more 1,000 or more 2,000 or more 200 or more 400 or more 500 or more 1,000 or more 200 or more 250 or more 1,000 or more...

  • Page 77: Models: Aoyg30Kata, Aoyg36Kata, And Aoyg45Kata

    3-2. Models: AOYG30KATA, AOYG36KATA, and AOYG45KATA ¢ Space requirement Provide sufficient installation space for product safety.  Single outdoor unit installation • When the upper space is open: Unit: mm When there are obstacles at the rear only. When there are obstacles at the rear and sides.
  • Page 78  Multiple outdoor unit installation • When the upper space is open: Unit: mm When there are obstacles at the rear only. When there are obstacles at the front only. 1,500 or more 250 or more or more When there are obstacles at the front and rear.
  • Page 79  Outdoor unit installation in multi-row Unit: mm Single parallel unit arrangement Multiple parallel unit arrangement 150 or more 500 or more 3,000 or more 3,500 or more 600 or more 600 or more 1,500 or more 1,500 or more 250 or more 1,500 or more 500 or more...

  • Page 80: Refrigerant Circuit

    4. Refrigerant circuit 4-1. Model: AOYG18KATA Heat exchanger 3-way (INDOOR) valve 2-way Muffler valve Muffler 4-way valve Strainer Expansion valve Heat exchanger Strainer (OUTDOOR) Cooling Heating : Thermistor (Discharge temperature) : Thermistor (Outdoor temperature) : Thermistor (Heat exchanger out temperature) : Thermistor (Heat exchanger middle temperature) : Thermistor (Room temperature) : Thermistor (Pipe temperature)

  • Page 81: Model: Aoyg22Kata

    4-2. Model: AOYG22KATA Heat exchanger 3-way (INDOOR) valve 2-way valve Muffler Muffler Strainer 4-way valve Expansion valve Accumulator Heat exchanger Strainer (OUTDOOR) Cooling Heating : Thermistor (Discharge temperature) : Thermistor (Outdoor temperature) : Thermistor (Heat exchanger out temperature) : Thermistor (Heat exchanger middle temperature) : Thermistor (Room temperature) : Thermistor (Pipe temperature) - 75 -...

  • Page 82: Model: Aoyg24Kata

    4-3. Model: AOYG24KATA Heat exchanger 3-way (INDOOR) valve 2-way Muffler valve Muffler Pressure switch 4-way valve Strainer Expansion valve Accumulator Heat exchanger Strainer (OUTDOOR) Cooling Heating : Thermistor (Compressor temperature) : Thermistor (Discharge temperature) : Thermistor (Outdoor temperature) : Thermistor (Heat exchanger out temperature) : Thermistor (Heat exchanger middle temperature) : Thermistor (Room temperature) : Thermistor (Pipe temperature)

  • Page 83: Models: Aoyg30Kata, Aoyg36Kata, And Aoyg45Kata

    4-4. Models: AOYG30KATA, AOYG36KATA, and AOYG45KATA Heat exchanger 3-Way -Way ( INDOOR ) valve valve Pressure switch 4-Way valve Strainer Expansion valve Heat exchanger Strainer ( OUTDOOR ) : Cooling : Heating : Thermistor (Compressor temperature) : Thermistor (Discharge temperature) : Thermistor (Outdoor temperature) : Thermistor (Heat Exchanger Out temperature) : Thermistor (Room temperature)

  • Page 84: Wiring Diagrams

    5. Wiring diagrams 5-1. Model: AOYG18KATA - 78 - 5-1. Model: AOYG18KATA 5. Wiring diagrams...

  • Page 85: Model: Aoyg22Kata

    5-2. Model: AOYG22KATA 5-3. Model: AOYG24KATA - 79 - 5-2. Model: AOYG22KATA 5. Wiring diagrams...

  • Page 86: Models: Aoyg30Kata And Aoyg36Kata

    5-4. Models: AOYG30KATA and AOYG36KATA - 80 - 5-4. Models: AOYG30KATA and AOYG36KATA 5. Wiring diagrams...

  • Page 87: Model: Aoyg45Kata

    5-5. Model: AOYG45KATA - 81 - 5-5. Model: AOYG45KATA 5. Wiring diagrams...

  • Page 88: Capacity Compensation Rate For Pipe Length And Height Difference

    6. Capacity compensation rate for pipe length and height difference Height difference H Indoor unit is higher than outdoor unit Indoor unit is lower than outdoor unit Outdoor unit Indoor unit Outdoor unit Indoor unit Connection pipe Connection pipe 6-1. Model: AOYG18KATA NOTE: Values mentioned in the table are calculated based on the maximum capacity.

  • Page 89: Model: Aoyg22Kata

    6-2. Model: AOYG22KATA NOTE: Values mentioned in the table are calculated based on the maximum capacity. Pipe length (m) COOLING — — — — 0.932 0.930 — — — 0.953 0.950 0.947 Indoor unit is higher than — — 0.983 0.968 0.966 0.962...

  • Page 90: Model: Aoyg24Kata

    6-3. Model: AOYG24KATA NOTE: Values mentioned in the table are calculated based on the maximum capacity. Pipe length (m) COOLING — — — — 0.909 0.909 — — — 0.953 0.950 0.947 Indoor unit is higher — — 0.983 0.968 0.966 0.962 than outdoor unit *...

  • Page 91: Model: Aoyg30Kata

    6-4. Model: AOYG30KATA NOTE: Values mentioned in the table are calculated based on the maximum capacity. Pipe length (m) COOLING — — — — 0.926 — — — 0.953 0.942 Indoor unit is higher — — 0.979 0.968 0.958 than outdoor unit *1 —...

  • Page 92: Model: Aoyg36Kata

    6-5. Model: AOYG36KATA NOTE: Values mentioned in the table are calculated based on the maximum capacity. Pipe length (m) COOLING — — — — 0.902 — — — 0.938 0.917 Indoor unit is higher — — 0.973 0.953 0.933 than outdoor unit *1 —...

  • Page 93: Model: Aoyg45Kata

    6-6. Model: AOYG45KATA NOTE: Values mentioned in the table are calculated based on the maximum capacity. Pipe length (m) COOLING — — — — 0.900 — — — 0.937 0.915 Indoor unit is higher — — 0.973 0.952 0.931 than outdoor unit *1 —...

  • Page 94: Additional Charge Calculation

    7. Additional charge calculation 7-1. Model: AOYG18KATA Refrigerant type Refrigerant amount Refrigerant charge Total pipe length 15 or less 20 (Max.) 20 g/m Additional charge amount 7-2. Model: AOYG22KATA Refrigerant type Refrigerant amount 1,100 Refrigerant charge Total pipe length 15 or less 25 (Max.) 20 g/m Additional charge amount...

  • Page 95: Airflow

    8. Airflow 8-1. Model: AOYG18KATA  Cooling 1,710 1,007  Heating 1,840 1,083 8-2. Model: AOYG22KATA  Cooling 2,240 1,318  Heating 2,240 1,318 8-3. Model: AOYG24KATA  Cooling 2,885 1,698  Heating 2,350 1,383 - 89 - 8-1. Model: AOYG18KATA 8.

  • Page 96: Models: Aoyg30Kata And Aoyg36Kata

    8-4. Models: AOYG30KATA and AOYG36KATA  Cooling 3,750 1,042 2,207  Heating 3,750 1,042 2,207 8-5. Model: AOYG45KATA  Cooling 4,450 1,236 2,619  Heating 4,450 1,236 2,619 - 90 - 8-4. Models: AOYG30KATA and AOYG36KATA 8. Airflow...

  • Page 97: Operation Noise (Sound Pressure)

    9. Operation noise (sound pressure) 9-1. Noise level curve ¢ Model: AOYG18KATA  Cooling  Heating NC-65 NC-65 NC-60 NC-60 NC-55 NC-55 NC-50 NC-50 NC-45 NC-45 NC-40 NC-40 NC-35 NC-35 NC-30 NC-30 NC-25 NC-25 NC-20 NC-20 NC-15 NC-15 1,000 2,000 4,000 8,000 1,000...
  • Page 98 ¢ Model: AOYG24KATA  Cooling  Heating NC-65 NC-65 NC-60 NC-60 NC-55 NC-55 NC-50 NC-50 NC-45 NC-45 NC-40 NC-40 NC-35 NC-35 NC-30 NC-30 NC-25 NC-25 NC-20 NC-20 NC-15 NC-15 1,000 2,000 4,000 8,000 1,000 2,000 4,000 8,000 Octave band center frequency, Hz Octave band center frequency, Hz ¢...
  • Page 99 ¢ Model: AOYG36KATA  Cooling  Heating NC-65 NC-65 NC-60 NC-60 NC-55 NC-55 NC-50 NC-50 NC-45 NC-45 NC-40 NC-40 NC-35 NC-35 NC-30 NC-30 NC-25 NC-25 NC-20 NC-20 NC-15 NC-15 1,000 2,000 4,000 8,000 1,000 2,000 4,000 8,000 Octave band center frequency, Hz Octave band center frequency, Hz ¢...

  • Page 100: Sound Level Check Point

    9-2. Sound level check point Rear Microphone Microphone Airflow Side view Rear view NOTE: Detailed shape of the actual outdoor unit might be slightly different from the one illustrated above. - 94 - 9-2. Sound level check point 9. Operation noise (sound pressure)

  • Page 101: Electrical Characteristics

    10. Electrical characteristics Model name AOYG18KATA AOYG22KATA AOYG24KATA Voltage 230 ~ Power supply Frequency Max operating current *1 10.1 11.6 12.6 Starting current Circuit breaker current Wiring Power cable spec. Cross-sectional area Connection cable *3 Limited wiring length Model name AOYG30KATA AOYG36KATA AOYG45KATA...

  • Page 102: Safety Devices

    11. Safety devices Model Type of Protection form protection AOYG18KATA AOYG22KATA AOYG24KATA 250 V, 25 A Circuit 250 V, 20 A 250 V, 25 A Current fuse (Main PCB) 250 V, 5 A protection 250 V, 5 A 250 V, 5 A 250 V, 3.15 A 127 ±5 °C 125 ±10 °C...

  • Page 103: External Input And Output (30-45 Models)

    12. External input and output (30-45 models) With using external input and output functions, this product can be operated inter-connectedly with an external device. Connector Input Output Remarks P580 Low noise mode — PA580 Peak cut mode — See external input/output settings for details.
  • Page 104 ¢ Peak cut mode By performing following on-site work, operation that suppresses the current value can be enabled: The air conditioner is set to the “Peak cut mode” when closing the contact input of a commercial timer or on/off switch to a connector on the control PCB of the outdoor unit. •...

  • Page 105: 12-2.External Output

    12-2. External output With using external output function, some status signals are transmitted to the control PCB, and the related LED lamp indicates the status of this product. ¢ Error status output Signal on air conditioner error status is generated when a malfunction occurs. •...
  • Page 106 ¢ Compressor status output Signal on compressor operation status is generated when the compressor is running. • Circuit diagram example • Output voltage (Vcc): DC 12 V Outdoor unit 50 mA or less control PCB Connected unit (Locally purchased) • *: Make the distance from the Example: Connector Example: Fan...

  • Page 107: Function Settings (30-45 Models)

    13. Function settings (30-45 models) Perform appropriate function setting locally according to the installation environment. NOTE: Incorrect settings can cause a product malfunction. CAUTION • Before setting up the switch buttons, discharge the static electricity from your body. • Never touch the terminals or the patterns on the parts that are mounted on the PCB. 13-1.
  • Page 108 ¢ Switch buttons and the functions LED lamps S134 S133 S132 S131 S130 Switch buttons LED lamp Function or operation method Lights on while power on. (1) POWER/MODE Green Local setting in outdoor unit or error code is displayed with blink. (2) ERROR Blinks during error operation.

  • Page 109: 13-2.Local Setting Procedure

    13-2. Local setting procedure NOTE: Before performing the function setting, be sure to stop the operation of the air conditioner. ¢ Low noise mode Press the MODE switch button (S134) for 3 seconds or more to switch to “Local setting mode”. After confirming the LED lamp of POWER/MODE blinks 9 times, press the ENTER switch but- ton (S132).
  • Page 110 ¢ Peak cut mode Press the MODE switch button (S134) for 3 seconds or more to switch to “Local setting mode”. After confirming the LED lamp of POWER/MODE blinks 9 times, press the ENTER switch but- ton (S132). PUMP POWER LOW NOISE PEAK CUT DOWN...

  • Page 111: Accessories

    14. Accessories 14-1. Models: AOYG18KATA, AOYG22KATA, and AOYG24KATA Part name Exterior Q’ty Part name Exterior Q’ty Installation manual Drain pipe - 105 - 14-1. Models: AOYG18KATA, AOYG22KATA, and AOYG24KATA 14. Accessories...

  • Page 112: 14-2.Models: Aoyg30Kata, Aoyg36Kata, And Aoyg45Kata

    14-2. Models: AOYG30KATA, AOYG36KATA, and AOYG45KATA Part name Exterior Q’ty Part name Exterior Q’ty Installation manual Drain cap Drain pipe One-touch bush - 106 - 14-2. Models: AOYG30KATA, AOYG36KATA, and AOYG45KATA 14. Accessories...

  • Page 113: Optional Parts

    15. Optional parts Exterior Part name Model name Summary Use to operate the external input and External UTY-XWZXZ3 output functions of outdoor unit. connect kit (For 30-45 models) - 107 - 15. Optional parts...

This manual is also suitable for:

Abyg18krtaAbyg24krtaAbyg30krtaAbyg36krtaAbyg45krtaAoyg18kata ... Show all

Table of Contents