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Fujitsu AIRSTAGE ASEH36KMTB Design & Technical Manual
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Fujitsu AIRSTAGE ASEH36KMTB Design & Technical Manual

Fujitsu AIRSTAGE ASEH36KMTB Design & Technical Manual

Wall mounted type
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AIR CONDITIONER
Wall mounted type
DESIGN & TECHNICAL MANUAL
INDOOR
OUTDOOR
ASEH30KMTB
ASEH36KMTB
AOEH30KMTB
AOEH36KMTB
DR_AS164ES_04
2023.12.18

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Summary of Contents for Fujitsu AIRSTAGE ASEH36KMTB

  • Page 1 AIR CONDITIONER Wall mounted type DESIGN & TECHNICAL MANUAL INDOOR ASEH30KMTB ASEH36KMTB OUTDOOR AOEH30KMTB AOEH36KMTB DR_AS164ES_04 2023.12.18...
  • 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 LLC. ®...

  • Page 3: Table Of Contents

    CONTENTS Part 1. INDOOR UNIT................1 1. Specifications....................2 2. Dimensions....................4 2-1. Models: ASEH30KMTB and ASEH36KMTB ..............4 3. Wiring diagrams ....................6 3-1. Models: ASEH30KMTB and ASEH36KMTB ..............6 4. Capacity table....................7 4-1. Cooling capacity.......................7 4-2. Heating capacity ......................8 5. Fan performance ...................9 5-1. Air velocity distributions....................9 5-2.
  • Page 4 CONTENTS (continued) Part 2. OUTDOOR UNIT..............41 1. Specifications....................42 2. Dimensions....................43 2-1. Models: AOEH30KMTB and AOEH36KMTB ..............43 3. Installation space ..................44 3-1. Models: AOEH30KMTB and AOEH36KMTB ..............44 4. Refrigerant circuit ..................48 4-1. Models: AOEH30KMTB and AOEH36KMTB ..............48 5. Wiring diagrams ..................49 5-1.

  • Page 5: Part 1. Indoor Unit

    Part 1. INDOOR UNIT WALL MOUNTED TYPE: ASEH30KMTB ASEH36KMTB...

  • Page 6: Specifications

    1. Specifications Wall mounted Type Inverter heat pump Model name ASEH30KMTB ASEH36KMTB Power supply 230 V~ 50 Hz Power supply intake Outdoor unit Available voltage range 198—264 V Rated Btu/h 27,300 32,100 Cooling 2.9—9.0 2.9—10.0 Min.—Max. Btu/h 9,900—30,700 9,900—34,100 Capacity 10.1 Rated Btu/h...
  • Page 7 Wall mounted Type Inverter heat pump Model name ASEH30KMTB ASEH36KMTB NOTES: • Specifications are based on the following conditions: – Cooling: Indoor temperature of 27 °CDB/19 °CWB, and outdoor temperature of 35 °CDB/24 °CWB. – Heating: Indoor temperature of 20 °CDB/15 °CWB, and outdoor temperature of 7 °CDB/6 °CWB. –...

  • Page 8: Dimensions

    2. Dimensions 2-1. Models: ASEH30KMTB and ASEH36KMTB Unit: mm 1,150 1,150 Outline of unit - 4 - 2-1. Models: ASEH30KMTB and ASEH36KMTB 2. Dimensions...
  • Page 9 ¢ Installation space requirement Provide sufficient installation space for product safety. Unit: mm Outline of unit 50 or more 50 or more 70 or more 140 or more 1,500 or more - 5 - 2-1. Models: ASEH30KMTB and ASEH36KMTB 2. Dimensions...

  • Page 10: Wiring Diagrams

    3. Wiring diagrams 3-1. Models: ASEH30KMTB and ASEH36KMTB - 6 - 3-1. Models: ASEH30KMTB and ASEH36KMTB 3. Wiring diagrams...

  • Page 11: Capacity Table

    4. Capacity table Capacity tables show each of following values calculated based on the outdoor temperature and the indoor temperature, under given Airflow Rate (AFR): For cooling capacity: Total Capacity (TC), Sensible Heat Capacity (SHC), and Input Power (IP) For heating capacity: Total Capacity (TC) and Input Power (IP) 4-1.

  • Page 12: Heating Capacity

    4-2. Heating capacity NOTE: Values mentioned in the table are calculated based on the maximum capacity. ¢ Model: ASEH30KMTB 1,330 Indoor temperature °CDB °CWB 7.91 3.28 7.71 3.35 7.50 3.42 7.29 3.49 6.77 3.63 9.17 3.63 8.93 3.70 8.69 3.78 8.45 3.85 7.85...

  • Page 13: Fan Performance

    5. Fan performance 5-1. Air velocity distributions ¢ Models: ASEH30KMTB and ASEH36KMTB Fan speed Operation mode Measuring conditions HIGH Unit: m/s Top view Horizontal louver: Up Vertical louver: Center Unit: m/s Top view Horizontal louver: Up Vertical louver: Left & Right Unit: m/s Side view Horizontal louver: Up...

  • Page 14: Airflow

    5-2. Airflow ¢ Models: ASEH30KMTB and ASEH36KMTB  Cooling Fan speed Airflow 1,330 HIGH 1,100 QUIET  Heating Fan speed Airflow 1,330 HIGH 1,100 QUIET - 10 - 5-2. Airflow 5. Fan performance...

  • Page 15: Operation Noise (Sound Pressure)

    6. Operation noise (sound pressure) 6-1. Noise level curve ¢ Model: ASEH30KMTB  Cooling  Heating NC-65 NC-65 NC-60 NC-60 HIGH HIGH 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 QUIET QUIET NC-20 NC-20 NC-15 NC-15 1,000...

  • Page 16: Sound Level Check Point

    6-2. Sound level check point Microphone Microphone NOTE: Detailed shape of the actual indoor unit might be slightly different from the one illustrated above. - 12 - 6-2. Sound level check point 6. Operation noise (sound pressure)

  • Page 17: Safety Devices

    7. Safety devices Model Type of Protection form protection ASEH30KMTB ASEH36KMTB Circuit Current fuse (PCB*) 250 V, 3.15 A protection 125±10°C Activate Fan motor stop Fan motor Thermal protection protection 100±10°C Reset Fan motor restart *PCB: Printed Circuit Board - 13 - 7.

  • Page 18: External Input And Output

    8. External input and output External Input and Output PCB Indoor unit PCB CN47 (Ext. out) CN65 (Ext. in/out PCB) CN46 (Ext. in) SW301 SW302 Rotary switch CN314 CN313 CN312 CN311 CN310 CN308 Connecting point Input/Output Function Input select Input signal Operation/Stop CN46 Input...

  • Page 19: External Input

    8-1. External input With using external input function, some functions on this product can be controlled from an external device. • “Operation/Stop” mode or "Forced stop" mode can be selected with function setting of indoor unit. • A twisted pair cable should be used. Maximum length of cable is 150 m. •...
  • Page 20 ¢ External Input and Output PCB The indoor unit Operation/Stop can be set by using the input connector on the PCB. • Input select Use either one of these types of connectors according to the application. (Both types of connec- tors cannot be used simultaneously.) –...
  • Page 21 ¢ 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 (SW302) on the External Input and Output PCB.

  • Page 22: 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 should be used. Maximum length of cable is 25 m. •...
  • Page 23 ¢ External Input and Output PCB • A twisted pair cable should be used. Maximum length of cable is 25 m. • Output voltage: High DC 12 V ±2 V, Low 0 V. • Permissible current: 50 mA • For details, refer to "Setting of external input and output"...

  • Page 24: Setting Of External Input And Output

    8-3. Setting of external input and output • Indoor unit Input Connection point Function setting number 46 Function Operation/Stop mode 1 (R.C. enabled) (Setting prohibited) CN46 Forced stop mode Operation/Stop mode 2 (R.C. disabled) Output Connection point Function setting number 60 Function Operation/Stop 01 to 08...

  • Page 25: Details Of Control Input Function

    8-4. Details of control input function ¢ Operation/Stop mode 1 • In the case of "Edge" input External Input and Output PCB Function External input Input signal Command setting Rotary SW302 switch Off → On Operation — Input of indoor unit CN46 On →...
  • Page 26 ¢ Forced stop • In the case of "Edge" input External Input and Output PCB Function External input Input signal Command setting Rotary SW302 switch Forced stop Off → On (R.C. disabled) — Input of indoor unit CN46 Normal On → Off (R.C.
  • Page 27 ¢ Operation/Stop mode 2 • In the case of “Edge” input External Input and Output PCB Function External input Input signal Command setting Rotary SW302 switch Operation Off → On (R.C. enabled) — Input of indoor unit CN46 Stop On → Off (R.C.
  • Page 28 ¢ Forced thermostat off External Input and Output External input Input signal Command Rotary switch Off → On Thermostat off External Input and 2, B, C, D CN313 Output PCB On → Off Normal operation CN313 Compressor Room temp. Set temp. - 24 - 8-4.

  • Page 29: Details Of Control Output Function

    8-5. Details of control output function ¢ Operation status External Input and Function Output PCB External output Output signal Status setting Rotary switch Off → On Operation 60-00 1, 2 Output of indoor unit CN47 On → Off Stop Off → On Operation External Input and —...
  • Page 30 ¢ Indoor unit fan operation status External Input and Function Output PCB External output Output signal Status setting Rotary switch Off → On Fan run 60-10 Output of indoor unit CN47 On → Off Fan stop Off → On Fan run External Input and —...

  • Page 31: Group Connection

    9. Group connection NOTE: Group control cannot be used together with WLAN Adapter. 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 32: Remote Controller

    10. Remote controller 10-1. Wireless remote controller ¢ Overview Signal SENSOR button transmitter MODE button FAN button 10°C HEAT button SWING button ECONOMY button TEMP. button OUTDOOR UNIT SET button LOW NOISE button POWERFUL button WEEKLY button TIMER SETTING button Start/Stop button ON/OFF button...
  • Page 33 ¢ Specifications  Controller Unit: mm Top view Front view Side view Size (H × W × D) 205 × 61 × 17 Weight 124 (without batteries)  Holder Unit: mm 48.5 Ø 3.5 (Hole) Hole 26.2 69.3 Front View Side View Bottom View Size (H ×...

  • Page 34: Function Settings

    11. 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. 11-1. 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 35 NOTES: • The air conditioner custom code is set to prior to shipment. • If you do not know the air conditioner custom code setting, try each of the custom codes ( → → → ) until you find the code that operates the air conditioner. ¢...
  • Page 36 2) Room temperature control for indoor unit sensor Depending on the installed environment, correction of the room temperature sensor may be re- quired. Select the appropriate control setting according to the installed environment. The temperature of the room temperature sensor is corrected as follows: Corrected temp.
  • Page 37 3) 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 38 6) 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 ♦ 7) External input control "Operation/Stop" mode or "Forced stop" mode can be selected. Function number Setting value Setting description...
  • Page 39 10) 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 (Setting prohibited) Setpoint attainment status...

  • Page 40: 11-2.Custom Code Setting For Wireless Remote Controller

    11-2. Custom code setting for wireless remote controller To interconnect the air conditioner and the wireless remote controller, assignment of the custom code for the wireless remote controller is required. NOTE: Air conditioner cannot receive a signal if the air conditioner has not been set for the custom code.

  • Page 41: Accessories

    12. Accessories Part name Exterior Q’ty Part name Exterior Q’ty Operating manual Drain hose insulation Operating manual Cloth tape (CD-ROM) Installation manual Tapping screw (large) Wall hook bracket Tapping screw (small) Remote controller Air cleaning filters Battery Filter holder Remote controller holder - 37 - 12.

  • Page 42: Optional Parts

    13. Optional parts 13-1. Controllers Exterior Part name Model name Summary Easy finger touch operation with LCD panel. Backlit LCD enables easy operation in a dark room. Wired Remote Wire type: Non-polar 2-wire UTY-RNRYZ* Controller Optional Communication Kit is necessary for installation. High visibility and easy operation.

  • Page 43: 13-2.Others

    13-2. Others Exterior Part name Model name Summary Use to connect with various peripheral External devices and air conditioner PCB. UTY-XWZX Connect Kit Connecting point: CN47 on Main PCB Required when external device is External connected. UTY-XWZXZ5 Connect Kit Connecting point: CN47 on Main PCB Use to connect with external devices and air conditioner PCB.
  • Page 44 - 40 - 13-2. Others 13. Optional parts...

  • Page 45: Part 2. Outdoor Unit

    Part 2. OUTDOOR UNIT SINGLE TYPE: AOEH30KMTB AOEH36KMTB...

  • Page 46: Specifications

    1. Specifications Type Inverter heat pump Model name AOEH30KMTB AOEH36KMTB Power supply 230 V ~ 50 Hz Power supply intake Outdoor unit Available voltage range 198—264 V Starting current 10.2 13.9 Cooling 3,750 Airflow rate Heating 3,750 Type × Q'ty Propeller ×...

  • Page 47: Dimensions

    2. Dimensions 2-1. Models: AOEH30KMTB and AOEH36KMTB Unit: mm 35.7 Top view 3 Way valve (Gas) 3 Way valve (Liquid) 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 48: Installation Space

    3. Installation space 3-1. Models: AOEH30KMTB and AOEH36KMTB ¢ 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 49 • When an obstruction in the upper space: Unit: mm When there are obstacles at the rear When there are obstacles at the rear, sides, and and above. above. Max. 500 Max. 500 1,000 or more 1,000 or more 500 or more 200 or more 300 or more 250 or more...
  • Page 50  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 4 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 51  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 52: Refrigerant Circuit

    4. Refrigerant circuit 4-1. Models: AOEH30KMTB and AOEH36KMTB Heat exchanger 3-way 3-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 (Heat exchanger middle temperature) : Thermistor (Outdoor temperature) : Thermistor (Heat exchanger out temperature) : Thermistor (Pipe temperature)

  • Page 53: Wiring Diagrams

    5. Wiring diagrams 5-1. Models: AOEH30KMTB and AOEH36KMTB - 49 - 5-1. Models: AOEH30KMTB and AOEH36KMTB 5. Wiring diagrams...

  • Page 54: 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: AOEH30KMTB NOTE: Values mentioned in the table are calculated based on the maximum capacity.

  • Page 55: Model: Aoeh36Kmtb

    6-2. Model: AOEH36KMTB NOTE: Values mentioned in the table are calculated based on the maximum capacity. Pipe length (m) COOLING — — — — 0.902 0.882 0.862 — — — 0.938 0.917 0.897 0.876 Indoor unit is higher — — 0.973 0.953 0.933...

  • Page 56: Additional Charge Calculation

    7. Additional charge calculation 7-1. Models: AOEH30KMTB and AOEH36KMTB Refrigerant type Factory charge amount 1,900 ¢ Refrigerant charge Total pipe length 30 or less 50 (Max.) 40 g/m Additional charge amount - 52 - 7-1. Models: AOEH30KMTB and AOEH36KMTB 7. Additional charge calculation...

  • Page 57: Airflow

    8. Airflow 8-1. Models: AOEH30KMTB and AOEH36KMTB  Cooling 3,750 1,042 2,207  Heating 3,750 1,042 2,207 - 53 - 8-1. Models: AOEH30KMTB and AOEH36KMTB 8. Airflow...

  • Page 58: Operation Noise (Sound Pressure)

    9. Operation noise (sound pressure) 9-1. Noise level curve ¢ Model: AOEH30KMTB  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 59: 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. - 55 - 9-2. Sound level check point 9. Operation noise (sound pressure)

  • Page 60: Electrical Characteristics

    10. Electrical characteristics Model Item Unit AOEH30KMTB AOEH36KMTB Voltage 230 ~ Power supply Frequency 21.0 21.5 Max operating current* Starting current 10.2 13.9 Circuit breaker current Power cable Wiring spec.* Connection Cross-sectional area cable* Limited wiring length *1: Maximum current is the total current of the indoor unit and the outdoor unit. *2: Selected sample based on Japan Electrotechnical Standards and Codes Committee E0005.

  • Page 61: Safety Devices

    11. Safety devices Model Type of Protection form protection AOEH30KMTB AOEH36KMTB 250 V, 30 A Circuit Current fuse 250 V, 3.15 A protection (Main PCB) 250 V, 10 A × 2 122 ±9 °C Activate Fan motor stop Fan motor Thermal protection program protection 107—126 °C...

  • Page 62: External Input And Output

    12. External input and output 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 63 ¢ 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 64: 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 65 ¢ 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 66: Function Settings

    13. Function settings 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 67 ¢ 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 Blinks to show the local setting on the outdoor unit or the error code. (2) ERROR Blinks during error operation.

  • Page 68: 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 69 ¢ 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 70: Accessories

    14. Accessories 14-1. Models: AOEH30KMTB and AOEH36KMTB Part name Exterior Part name Exterior Installation manual Drain cap Drain pipe One-touch bush - 66 - 14-1. Models: AOEH30KMTB and AOEH36KMTB 14. Accessories...

  • Page 71: 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 - 67 - 15. Optional parts...

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