1. Product features Implemented core technology provides easy-to-use product operations that realize a comfortable space. 1-1. Model lineup ASTG30KMTA AOTG30KMTA AOTG34KMTA ASTG34KMTA 1-2. Features Energy efficiency class MODEL ASTG30KMTA ASTG34KMTA Cooling Star rating index Heating High energy saving Top class EER by large heat exchanger and new refrigerant (R32).
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Powerful airflow Long-reach airflow 25 m by optimized airflow design. New models reach faster the setting temperature in the entire room than current models. Airflow Current model NEW model(+100 mm) Corresponding to demand response program Demand Response flow Energy save Energy provide Smart Meter...
2. Wireless remote controller 2-1. Features • 5-mode timer setup (on, off, weekly, program, and sleep) available. • Easy operation. • Easy to change custom code (max. 4 custom code). • Can be used jointly with wired remote controllers. Simple function setting Setting of the air conditioner selection function is performed by remote controller.
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Switching remote controller custom code Code selector switch eliminates unit being wrongly switched. (Up to 4 codes can be set.) After code change Mixed-up I.U. I.U. I.U. I.U. I.U. I.U. I.U. I.U. * I.U.: Indoor unit - 5 -...
3. Specifications Wall mounted Type Inverter heat pump Model name ASTG30KMTA ASTG34KMTA Power supply 240 V ~ 50 Hz Available voltage range 198—264 V Cooling Star rating index 10-star standard Heating 8.50 9.40 Rated Btu/h 29,000 32,000 Cooling 2.9—10.5 2.9—11.2 Min.—Max.
4-1. Installation space requirement Provide sufficient installation space for product safety. Unit: mm Outline of unit 49 or more 50 or more 60 or more 130 or more 1500 or more - 10 -...
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) 6-1. Cooling capacity Model: ASTG30KMTA 1,400 Indoor temperature °CDB °CWB...
7. Fan performance 7-1. Air velocity distributions Fan speed Operation mode Measuring conditions HIGH Unit: m/s Top view Vertical airflow direction louver: Up Horizontal airflow direction louver: Center Unit: m/s Top view Vertical airflow direction louver: Up Horizontal airflow direction louver: Left & Right Unit: m/s Side view Vertical airflow direction louver: Up...
9. Safety devices Model Type of Protection form protection ASTG30KMTA ASTG34KMTA Circuit protection Current fuse (PCB*) 250 V, 3.15 A More than 85 °C Activate Fan motor speed down Thermistor protection 85 °C or less Reset Fan motor speed recover...
10. External input and output Indoor unit PCB External input and output PCB SW301 SW302 Rotary switch CN2 (Ext. in) CN3 (Ext. out) (Ext. in/out PCB) CN308 Input External input External output Connector Input select signal Operation/Stop Dry contact Edge Forced stop Operation status Indoor unit...
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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.) •...
10-2. 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. •...
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External input and output PCB • A twisted pair cable (22AWG) 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 Chapter 10-3. "Combination of external input and output" on page 23. ...
10-3. 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 Function...
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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.
10-4. Details of function Control input function When function setting is "Operation/Stop" mode 1 • In the case of "Edge" input Rotary SW on Function External input and External input Input signal Command setting / output PCB Off → On Operation Input of indoor unit On →...
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When function setting is "Forced stop" mode • In the case of "Edge" input Rotary SW on Function External input and External input Input signal Command setting / output PCB Off → On Forced stop Input of indoor unit On →...
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When function setting is "Operation/Stop" mode 2 • In the case of "Edge" input Rotary SW on Function External input and External input Input signal Command setting / output PCB Off → On Operation Input of indoor unit Stop (R.C. On →...
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Forced thermostat off function Rotary SW on Function External input and External input Input signal Command setting / output PCB Thermostat Off → On 60-00 / 2 External input and output 60-09 / B CN313 Normal 60-10 / C On →...
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Error status Rotary SW on Function Output External input and External output Command setting / signal output PCB Low → High Error 60-09 / B Output of indoor unit High → Low Normal Off → On Error External input and output 60-00 / 1 CN311 On →...
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 on indoor unit Depending on the connected remote controller type, following setting is required: Connected remote controller DIP switch Jumper (JM9)
11-2. 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. NOTE: Incorrect settings can cause a product malfunction. ...
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CAUTION After turning off the power, wait 30 seconds or more before turning on the power again. The function setting will not become active unless the power is turned off then on again. NOTES: • The air conditioner custom code is set to prior to shipment.
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Contents of function setting Each function setting listed in this section is adjustable in accordance with the installation environ- ment. NOTE: Setting will not be changed if invalid numbers or setting values are selected. Function no. Functions Remote controller address setting Filter sign 30/31 Room temperature control for indoor unit sensor...
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2) Filter sign Select appropriate intervals for displaying the filter sign on the indoor unit according to the estimated amount of dust in the air of the room. If the indication is not required, select "No indication" (03). Function number Setting value Setting description Factory setting...
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4) 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.
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7) 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 ♦ 8) External input control "Operation/Stop" mode or "Forced stop" mode can be selected. Function number Setting value Setting description...
11-3. 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.
12. Optional parts 12-1. Controllers Exterior Part name Model name Summary Easy finger touch operation with LCD panel. Backlight enables easy Wired remote operation in a darkened room. UTY-RNRYZ1 controller Wire type: Non-polar 2-core Optional communication kit is necessary for installation. Large and full-dot liquid crystal screen, wide and large keys easy to Wired remote...
12-2. Others Exterior Part name Model name Summary Use to connect with various External UTY-XWZX peripheral devices and air conditioner connect kit PCB. External input Use to connect with external devices UTY-XCSXZ1 and output PCB and air conditioner PCB. External input For installing the External input and and output PCB UTZ-GXXB...
1. Specifications 1-1. Model: AOTG30KMTA Type Inverter heat pump Model name AOTG30KMTA Power supply 240 V ~ 50 Hz Available voltage range 198—264 V Starting current 10.4 Cooling 861 (3,100) Airflow rate l/s (m Heating 945 (3,400) Type × Q'ty Propeller fan ×...
1-2. Model: AOTG34KMTA Type Inverter heat pump Model name AOTG34KMTA Power supply 240 V ~ 50 Hz Available voltage range 198—264 V Starting current 12.9 Cooling 1,139 (4,100) Airflow rate l/s (m Heating 1,139 (4,100) Type × Q'ty Propeller fan × 1 Motor output Cooling Sound pressure level *1...
2. Dimensions 2-1. Model: AOTG30KMTA Unit: mm Top view Front view Side view Airflow Drain cap Drain pipe 4-Ø12 mm hole mounting places mounting place Bottom view - 44 -...
2-2. Model: AOTG34KMTA Unit : mm Top view Terminal blocks 3-Way valve (Liquid) 3-Way valve (Gas) ø28: Cable port ø 28: Cable port ø28: Cable port ø28: Cable port Pipe port Pipe port Pipe port Rear view Side view Front view Pipe &...
2-3. Installation space requirement Provide sufficient installation space for product safety. Model: AOTG30KMTA 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. 100 or more 100 or more 300 or more...
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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. 500 or more 1,500 or more •...
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Outdoor unit installation in multi-row Unit: mm Single parallel unit arrangement Multiple parallel unit arrangement 150 or more 500 or more 2,000 or more 3,000 or more 600 or more 600 or more 1,500 or more 1,000 or more 250 or more 1,500 or more 500 or more...
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Model: AOTG34KMTA 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. 150 or more or more or more or more When there are obstacles at the front only.
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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. 250 or more 1,500 or more 250 or more or more When there are obstacles at the front and rear.
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Outdoor unit installation in multi-row Unit: mm Single parallel unit arrangement Multiple parallel unit arrangement 500 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...
5. 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 5-1. Model: AOTG30KMTA NOTE: Values mentioned in the table are calculated based on the maximum capacity.
5-2. Model: AOTG34KMTA 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 than 0.973 0.953 0.933 0.912 0.891 outdoor unit *1 0.988 0.977 0.957...
8-2. Sound level check point Center Microphone Microphone Front 1.5 m Airflow Side view Front view NOTE: Detailed shape of the actual outdoor unit might be slightly different from the one illustrated above. - 61 -...
9. Electrical characteristics Model name AOTG30KMTA AOTG34KMTA Voltage 240 ~ Power supply Frequency Max operating current *1 17.0 19.5 Starting current 10.4 12.9 Circuit breaker current Power cable Wiring spec. *2 Connection cable *3 1.5—2.5 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.
10. Safety devices Model Type of Protection form protection AOTG30KMTA AOTG34KMTA Current fuse (Near the terminal) 250 V, 25 A 250 V, 25 A Circuit protection Current fuse (Filter PCB) 250 V, 10 A 250 V, 10 A Current fuse (Main PCB) 250 V, 3.15 A 250 V, 3.15 A 150±15 °C...
11. External input and output (for AOTG34KMTA) With using external input and output functions, this product can be operated inter-connectedly with an external device. Connector Input Output Remarks CN10 Low noise mode — CN11 Peak cut mode — See external input/output settings for details.
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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. ...
11-2. 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 Circuit diagram example • 1: Power supply Outdoor unit Voltage (Vcc): DC 24 V or less Connected unit...
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Compressor status output Circuit diagram example • 1: Power supply Outdoor unit Voltage (Vcc): DC 24 V or less control PCB Connected unit • 2: Load Connector DC 500 mA or less Power supply • *: Make the distance from the PCB to the connected unit within 10 m.
12. Function settings (for AOTG34KMTA) 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. 12-1.
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Switch buttons and the functions LED lamps 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. (3) PUMP DOWN (L1) Orange Lights on during pump down operation.
12-2. Local setting procedure NOTE: Before performing the function setting, be sure to stop the operation of the air conditioner. Low noise mode LED lamps Switch buttons Press the MODE switch button (SW1) 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 button (SW3).
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Press the ENTER switch button (SW3) and fix it. PEAK CUT (L4) (L5) (L6) MODE 1 MODE 2 To return to “Operating status display (Normal operation)”, press the EXIT switch button (SW4). In case of missing how many times you pressed the SELECT and ENTER switch buttons: 1.
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Press the ENTER switch button (SW3). LOW NOISE (L2) (L3) PEAK CUT MODE Sign “ ”: Lights on Press the SELECT switch button (SW2), and adjust the LED lamps as shown below. PEAK CUT (L4) (L5) (L6) Blink 100 % of rated input ratio 75 % of rated input ratio Blink 50 % of rated input ratio...
13. 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 34 model) - 73 -...
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