Fujitsu ARTA36LATU Design & Technical Manual
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Fujitsu ARTA36LATU Design & Technical Manual

Fujitsu ARTA36LATU Design & Technical Manual

Duct type, single indoor/outdoor, refrigerant r410a inverter
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AIR CONDITIONER
Duct type
DESIGN & TECHNICAL MANUAL
SINGLE
INDOOR
OUTDOOR
AOTA36LATL
AOTA45LATL
ARTA36LATU
ARTA45LATU
AOTA36LBTL
AOTA36LCTL
AOTA45LBTL
AOTA45LCTL

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Summary of Contents for Fujitsu ARTA36LATU

  • Page 1 AIR CONDITIONER Duct type DESIGN & TECHNICAL MANUAL SINGLE INDOOR ARTA36LATU ARTA45LATU OUTDOOR AOTA36LATL AOTA36LBTL AOTA36LCTL AOTA45LBTL AOTA45LCTL AOTA45LATL...

  • Page 2: Indoor Unit

    1. INDOOR UNIT DUCT TYPE : ARTA36LATU ARTA45LATU D2D_AR034E_06 2014.10.17...

  • Page 3: Table Of Contents

    CONTENTS 1. INDOOR UNIT FEATURE ······························································································ 01 - 01 2. WIRED REMOTE CONTROLLER ················································ 01 - 03 SPECIFICATIONS ·············································································· 01 - 05 4. DIMENSIONS ······················································································· 01 - 07 WIRING DIAGRAMS ········································································· 01 - 09 CAPACITY TABLE ············································································· 01 - 10 6-1.

  • Page 4: Feature

    FEATURE MODEL „ „ INDOOR UNIT OUTDOOR UNIT AOTA36LATL ARTA36LATU AOTA36LBTL AOTA36LCTL AOTA45LATL AOTA36LATL AOTA36LCTL ARTA45LATU AOTA45LBTL AOTA45LATL AOTA45LCTL AOTA45LCTL AOTA36LBTL AOTA45LBTL FEATURES „ „ Energy saving „ High energy saving was realized by making the indoor unit and outdoor unit fan motor and compressor all DC and optimal design of the refrigerant cycle.
  • Page 5 Easy maintenance „ It can easily access the fan and the motor by the divided panel structure. Structural improvement is attained by making the 1. Control box bottom panel two pieces, front and rear. 2. Fan casing The internal fan casing is also manufactured 3.

  • Page 6: Wired Remote Controller

    WIRED REMOTE CONTROLLER FEATURES „ „ Various timer setup (ON / OFF / WEEKLY) are possible. ¾ „ Equipped with weekly timer as standard function.(2 times Start / Stop ¾ „ per day for a week) When setting up a timer, operation mode and a temperature setup ¾...

  • Page 7: Dimensions

    FUNCTIONS „ „ START/STOP button Pressed to start and stop operation. SET TEMP button Selects the setting temperature. MODE button Selects the operating mode (AUTO, HEAT, FAN, COOL, DRY). FAN button Selects the fan speed (AUTO, QUIET, LOW, MED, HIGH). ECONOMY button Turns the economy efficient mode on and off.

  • Page 8: Specifications

    Pipe length : 7.5 m, Height difference : 0 m.(Outdoor unit - Indoor unit) Static pressure mode : ARTA36LATU:Normal ARTA45LATU:High static pressure mode 1 Sound pressure level : Install a 2m duct to the outlet port and a 1m duct to the suction poit and measure.
  • Page 9 Pipe length : 7.5 m, Height difference : 0 m.(Outdoor unit - Indoor unit) Static pressure mode : ARTA36LATU:Normal ARTA45LATU:High static (Mode 1) Sound pressure level : Install a 2m duct to the outlet port and a 1m duct to the suction poit and measure.
  • Page 10 DIMENSIONS MODEL : ARTA36LA, ARTA45LA „ „ (Unit : mm) Front view Side view (L) Side view (R) Top view Rear view  Refrigerant piping flare connection (Gas)  Refrigerant piping flare connection (Liquid)  Drain piping connection  Drain piping connection with cap. ...
  • Page 11 INSTALLATION PLACE „ „ (Unit : mm) 300 or more 150 or more MAINTENANCE HOLE „ „ It shall be possible to install and remove the It shall be possible to install and remove the control box. control box, fan units and filter. Maintenance hole Maintenance hole Intake panel...

  • Page 12: Wiring Diagrams

    WIRING DIAGRAMS MODEL : ARTA36LA, ARTA45LA „ „ - (01 - 09) -...

  • Page 13: Capacity Table

    CAPACITY TABLE 6-1. COOLING CAPACITY This table is created using the maximum capacity. MODEL : ARTA36LA / AOTA36LA, AOTA36LB, AOTA36LC „ „ 32.2 Indoor temperature °CDB °CWB °CDB 8.68 6.29 1.21 9.67 6.33 1.23 10.00 6.88 1.24 10.66 6.91 1.25 10.99 7.46 1.26...

  • Page 14: Heating Capacity

    6-2. HEATING CAPACITY This table is created using the maximum capacity. MODEL : ARTA36LA / AOTA36LA, AOTA36LB, AOTA36LC „ „ 32.2 Indoor temperature °CDB °CDB °CWB 10.17 3.61 9.93 3.68 9.68 3.76 9.44 3.83 9.20 3.91 10.91 3.63 10.65 3.71 10.39 3.78 10.13...

  • Page 15: Fan Performance And Capacity

    FAN PERFORMANCE AND CAPACITY 7-1. NORMAL MODE MODEL : ARTA36LA „ „ Static pressure (Pa) 2020 1990 1850 1189 1171 1089 1685 1595 1550 1325 1255 1230 1020 1000 Quiet Q-h Characteristic curve Quiet (l/s) 1,100 1,300 1,500 1,700 1,900 2,100 2,300 Air flow...
  • Page 16 MODEL : ARTA45LA „ „ Static pressure (Pa) – – – – – 2250 2223 2010 – – – – – – – – – – 1324 1308 1183 – – – 1710 1685 1585 1540 – – – – –...

  • Page 17: High Static Pressure Mode 1

    7-2. HIGH STATIC PRESSURE MODE 1 MODEL : ARTA36LA „ „ Static pressure (Pa) 1950 1860 1700 1148 1095 1001 1730 1620 1520 1018 1340 1265 1190 1080 Quiet Q-h Characteristic curve Quiet (l/s) 1,100 1,300 1,500 1,700 1,900 2,100 2,300 Air flow COOLING...
  • Page 18 MODEL : ARTA45LA „ „ Static pressure (Pa) 2100 2075 1970 1810 1236 1221 1159 1065 1750 1555 1520 1030 1350 1190 1070 Quiet Q-h Characteristic curve Quiet (l/s) 1,100 1,300 1,500 1,700 1,900 2,100 2,300 Air flow COOLING 17.0 16.0 Air temp Capacity...

  • Page 19: High Static Pressure Mode 3

    7-3. HIGH STATIC PRESSURE MODE 2 MODEL : ARTA36LA „ „ Static pressure (Pa) 1850 1600 1089 1600 1400 1340 1180 1090 Quiet Q-h Characteristic curve Quiet (l/s) 1,100 1,300 1,500 1,700 1,900 2,100 2,300 Air flow COOLING 16.0 15.0 Air temp Capacity 14.0...
  • Page 20 MODEL : ARTA45LA „ „ Static pressure (Pa) – – – – – – 1900 1660 – – – – – – – – – – – – 1118 – – – – 1600 1400 – – – – – –...
  • Page 21 7-4. HIGH STATIC PRESSURE MODE 3 MODEL : ARTA36LA „ „ Static pressure (Pa) 1730 1500 1018 1530 1310 1330 1140 1110 Quiet Q-h Characteristic curve Quiet (l/s) 1,100 1,300 1,500 1,700 1,900 2,100 2,300 Air flow COOLING 16.0 15.0 Air temp Capacity 14.0...
  • Page 22 MODEL : ARTA45LA „ „ Static pressure (Pa) – – – – – – 1730 1500 – – – – – – – – – – – – 1018 – – – – 1530 1310 – – – – – –...

  • Page 23: Operation Noise

    OPERATION NOISE 8-1. NOISE LEVEL CURVE Condition Static pressure : 47Pa MODEL : ARTA36LA „ „ Static pressure mode : Normal Cooling Heating „ „ NC-65 NC-65 NC-60 NC-60 NC-55 NC-55 NC-50 NC-50 NC-45 NC-45 HIGH HIGH NC-40 NC-40 NC-35 NC-35 NC-30 NC-30...

  • Page 24: Sound Level Check Point

    8-2. SOUND LEVEL CHECK POINT Measuring duct Measuring duct Set the static pressure as rating in this area Microphone Microphone - (01 - 21) -...

  • Page 25: Electric Characteristics

    ELECTRIC CHARACTERISTICS Model name ARTA36LA ARTA45LA Voltage 240 ~ Power supply Frequency Max. operating current (Indoor unit) Connection cable Wiring spec. (Indoor unit to outdoor unit) Limited wiring length - (01 - 22) -...

  • Page 26: Safety Devices

    SAFETY DEVICES Model Protection form ARTA36LA ARTA45LA Circuit protection Current fuse (PCB) 3.15A 250V Over current protection 1.90±0.24A Fan motor protection 115±15°C OFF Thermal protection program 70°C ON - (01 - 23) -...

  • Page 27: External Input & Output

    EXTERNAL INPUT & OUTPUT Connector INPUT OUTPUT REMARKS Control input CN102 — (Operation/Stop) CN103 — Operation status output See external input/output settings for details. — Fresh air control output CN10 — Auxiliary heater output 11-1. EXTERNAL INPUT CONTROL INPUT (Operation/Stop) „...

  • Page 28: External Output

    11-2. EXTERNAL OUTPUT OPERATION STATUS OUTPUT „ „ An air conditioner operation status signal can be output. Circuit diagram example „ Indoor Connected unit control PC board Connector Ex.)Relay unit Ex.)Display 24V DC Relay power supply *10 m Signal Field supply * Make the distance from the PC board to the connected unit within 10m.
  • Page 29 FRESH AIR CONTROL OUTPUT „ „ A signal linked to air conditioner indoor fan ON can be output. * However, signal becomes OFF during cold air prevention control operation. Circuit diagram example „ Indoor Connected unit control PC board Ex.) Fan Ex.) Relay unit 12 V Connector...
  • Page 30 AUXILIARY HEATER OUTPUT „ „ A signal is outputed from Connector when indoor fan and compressor turn on under heating operation. Tr-Ts * Signal output performance specifications are as Tr-Ts = -1°C shown on the right Tr-Ts = -3°C Ex. When Set Temperature(Ts) is 22°C ▪ a nd Room Temperature(Tr) increase above 12°C, signal output is on.

  • Page 31: Function Setting

    FUNCTION SETTING 12-1. INDOOR UNIT INDOOR UNIT DIP SW Remote controller address setting Remote controller custom code Jumper Wire Fan delay setting SWITCH POSITION „ „ MAIN PCB Indoor unit Printed circuit board DIP-SW SETTING „ „ Remote controller address setting „...
  • Page 32 JUMPER WIRE SETTING „ „ Remote controller custom cod e (JM1, JM2) „  Factory setting) Jumper wire Remote controller custom code JM 1 JM 2 Connect Connect  Disconnect Connect Connect Disconnect Disconnect Disconnect Fan delay setting (JM3) „ When the indoor unit is stopped while operating in conjunction with auxiliary heater, the indoor unit fan operation will continue for one minute.

  • Page 33: Indoor Unit (Setting By Remote Controller)

    12-2. INDOOR UNIT (Setting by remote controller) ● The function settings of the control of the indoor unit can be changed by this procedure according to the installation conditions. Incorrect settings can cause the indoor unit malfunction. ● After the power is turned on, perform the “FUNCTION SETTING” according to the installation conditions using the remote controller.
  • Page 34 (5) Press the TIMER SET button to confirm the setting. Press the TIMER SET button for a few seconds until the setting value stops flashing. If the setting value display changes or if “- -” is displayed when the flashing stops, the setting value has not been set correctly. (An invalid setting value may have been selected for the indoor unit.) (6) Repeat steps 2 to 5 to perform additional settings.
  • Page 35 4. Auto Restart •Enable or disable automatic restart after a power interruption. 　　　　　　　　　　　　　　　　　　　　　　　　 （◆ ...Factory setting） Setting Description Function Number Setting Value ◆ Enable Disable *Auto restart is an emergency function such as for power outage etc. Do not attempt to use this function in normal operation. Be sure to operate the unit by remote controller or external device.

  • Page 36: Wired Remote Controller

    12-3. WIRED REMOTE CONTROLLER Can not be used. (Do not change) Dual remote controller setting Can not be used. (Do not change) DIP SW Can not be used. (Do not change) Can not be used. (Do not change) Memory backup setting SWITCH POSITION „...

  • Page 37: Optional Parts

    OPTIONAL PARTS 13-1. CONTROLLER Exterior Parts name Model No. Summary Unit control is performed by wired remote controller. Wired remote controller is Wired remote UTB-TUD attached in one as accessories. controller Wired remote controller is two installation possibility in one indoor unit.

  • Page 38: Others

    13-2. OTHERS Exterior Parts name Model No. Summary Square flange UTD-SF045T Both the Square flange and the Round flange can be selected. Round flange is also used when the fresh air duct is installed Round flange UTD-RF204 Long-life filter can be Long-life filter UTD-LF25NA mounted to the indoor unit.

  • Page 39: Outdoor Unit

    2. OUTDOOR UNIT SINGLE TYPE : AOTA36LCTL AOTA45LCTL DTR_AO095E_02 2014.05.16...
  • Page 40 CONTENTS 2. OUTDOOR UNIT SPECIFICATIONS ·············································································· 02 - 01 2. DIMENSIONS ······················································································· 02 - 02 INSTALLATION PLACE ··································································· 02 - 03 3-1. SINGLE OUTDOOR UNIT INSTALLATION ········································· 02 - 03 3-2. MULTIPLE OUTDOOR UNIT INSTALLATION ····································· 02 - 04 3-3. OUTDOOR UNIT INSTALLATION IN MULTI ROW ·····························...

  • Page 41: Specifications

    SPECIFICATIONS Type INVERTER HEATPUMP Model name AOTA36LCTL AOTA45LCTL Power source 240 V~ 50 Hz Available voltage range 198 - 264 V Starting current 13.0 17.2 Cooling 1,722 (6,200) 1,875 (6,750) Airflow rate Heating 1,722 (6,200) 1,722 (6,200) Type × Q'ty Propeller ×...

  • Page 42: Dimensions

    DIMENSIONS MODEL : AOTA36LC, AOTA45LC „ „ (Unit : mm) Top view Terminal blocks 3-way valve ( Liquid ) 3-way valve ( Gas ) Ø28 (Cable port) Ø28 (Cable port) Pipe port Pipe port Pipe port Front view Side view Rear view Detail A Pipe &...

  • Page 43: Installation Place

    INSTALLATION PLACE 3-1. SINGLE OUTDOOR UNIT INSTALLATION WHEN THE UPWARD AREA IS OPEN „ „ (Unit : mm) Obstacles at front and Obstacles at rear Obstacles at rear and Obstacles at front only sides only only rear only 1000 or more 1000 or more WHEN AN OBSTRUCTION IS PRESENT ALSO IN THE UPWARD AREA „...

  • Page 44: Multiple Outdoor Unit Installation

    3-2. MULTIPLE OUTDOOR UNIT INSTALLATION WHEN THE UPWARD AREA IS OPEN „ „ (Unit : mm) Obstacles at rear only Obstacles at front only Obstacles at front and rear only 1500 or more 1500 or more WHEN AN OBSTRUCTION IS PRESENT ALSO IN THE UPWARD AREA „...

  • Page 45: Refrigerant Circuit

    REFRIGERANT CIRCUIT MODEL : AOTA36LC, AOTA45LC „ „ - (02 - 05) -...

  • Page 46: Wiring Diagrams

    WIRING DIAGRAMS MODEL : AOTA36LC, AOTA45LC „ „ - (02 - 06) -...

  • Page 47: Capacity Compensation Rate For Pipe Length And Height Difference

    CAPACITY COMPENSATION RATE FOR PIPE LENGTH AND HEIGHT DIFFERENCE MODEL : AOTA36LC „ „ Pipe length (m) COOLING 0.879 0.846 0.814 Û 1 0.926 0.893 0.861 0.828 Indoor unit is 0.975 0.942 0.908 0.875 0.841 upper than 0.988 0.979 0.946 0.912 0.878 0.845...
  • Page 48 MODEL : AOTA45LC „ „ Pipe length (m) COOLING 0.871 0.837 0.803 Û 1 0.921 0.886 0.851 0.816 Indoor unit is 0.971 0.936 0.900 0.865 0.830 upper than 0.988 0.975 0.940 0.904 0.868 0.833 outdoor unit. 0.992 0.992 0.979 0.943 0.908 0.872 0.836...

  • Page 49: Additional Charge Calculation

    ADDITIONAL CHARGE CALCULATION MODEL : AOTA36LC, AOTA45LC „ „ Refrigerant type R410A Refrigerant amount 3,350 Refrigerant charge „ Total pipe length 20 or less 50 (MAX) 40g/m Additional charge 1200 - (02 - 09) -...

  • Page 50: Air Flow

    AIR FLOW MODEL : AOTA36LC, AOTA45LC „ „ Cooling „ Number of MODEL rotations Air flow (r.p.m.) 6200 Upper fan AOTA36LC 1722 Lower fan 3650 6750 Upper fan AOTA45LC 1875 Lower fan 3974 Heating „ Number of MODEL rotations Air flow (r.p.m.) 6200 Upper fan...

  • Page 51: Operation Noise

    OPERATION NOISE 9-1. NOISE LEVEL CURVE MODEL : AOTA36LC „ „ 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...

  • Page 52: Sound Level Check Point

    9-2. SOUND LEVEL CHECK POINT Air Flow Microphone Microphone - (02 - 12) -...

  • Page 53: Electric Characteristics

    ELECTRIC CHARACTERISTICS Model name AOTA36LC AOTA45LC Voltage 240 ~ Power supply Frequency *1) Max. operating current 20.0 21.0 Main fuse (Circuit breaker) *2) Wiring spec. Current Power cable *1) The maximum current is the total current of indoor unit and outdoor unit. *2) Wiring spec.

  • Page 54: Safety Devices

    SAFETY DEVICES Model Protection form AOTA36LC AOTA45LC Current fuse 10A 250V, 3.15A 250V (Filter printed circuit board) Circuit protection Current fuse 3.15A 250V (Main printed circuit board) OFF : 150±15°C Fan motor protector Thermal protector ON : 120±15°C Thermal protection program OFF : 108°C (Compressor temp.) ON : 80°C...

  • Page 55: External Input & Output

    EXTERNAL INPUT & OUTPUT Input Output Connector Remarks Low noise mode ― CN10 Peak cut mode ― CN11 See external input/output settings ― Error status CN12 for details. ― Compressor status CN13 12-1. EXTERNAL INPUT ON/OFF of the "Low noise mode" and "Peak cut mode" functions can be specified by external signal.
  • Page 56 PEAK CUT MODE „ „ • Operation that suppressed the current value can be performed by means of the following on- site work. The air conditioner is set to the Peak cut mode when closing the contact input of a commercial ON/OFF switch to a connector on the outdoor control PC board.

  • Page 57: External Output

    12-2. EXTERNAL OUTPUT ERROR STATUS OUTPUT „ „ • An air conditioner error status signal is produced when a malfunction occurs. Circuit diagram example „ Outdoor unit Connected unit control PC board Connector Power supply 1) Power supply ●Voltage (Chart sign=Vcc) : DC 24V or less 2) Load Load ●...
  • Page 58 COMPRESSOR STATUS OUTPUT „ „ • Compressor operation status signal is produced when the compressor is running. Circuit diagram example „ Outdoor unit Connected unit control PC board Connector Power supply 1) Power supply ●Voltage (Chart sign=Vcc) : DC 24V or less 2) Load Load ●...

  • Page 59: Function Setting

    FUNCTION SETTING Caution Discharge the static electricity from your body before setting up the push buttons. Never touch the terminals or the patterns on the parts that are mounted on the board. 13-1. FIELD SETTING SWITCHES The positions of the switches on the outdoor unit control board are shown in the figure below. LED lamps Push buttons...

  • Page 60: Setting Method

    13-2. SETTING METHOD  Stop the operation of air conditioner before this setting. 13-2-1. LOW NOISE MODE LED lamp part (1) Switch to “Local setting mode” by pressing [MODE] button (SW1) for 3 seconds or more. (2) Confirm (POWER / MODE) blinks 9 times, and press [ENTER] button (SW3). PUMP POWER LOW NOISE...

  • Page 61: Peak Cut Mode

    13-2-2. PEAK CUT MODE LED lamp part (1) Switch to “Local setting mode” by pressing [MODE] button (SW1) for 3 seconds or more. (2) Confirm (POWER / MODE) blinks 9 times, and press [ENTER] button (SW3). PUMP POWER LOW NOISE PEAK CUT DOWN ERROR...

  • Page 62: Optional Parts

    OPTIONAL PARTS Exterior Parts name Model No. Summary Use to operate the External input External connect UTY-XWZXZ3 and output function of Outdoor unit. - (02 - 22) -...

  • Page 63: Outdoor Unit

    2. OUTDOOR UNIT SINGLE TYPE : AOTA36LBTL AOTA45LBTL D2D_AO055E/02 2011.02.24...
  • Page 64 CONTENTS 2. OUTDOOR UNIT 2-1. SPECIFICATIONS ..................02 - 01 2-2. DIMENSIONS ....................02 - 02 2-3. REFRIGERANT CIRCUIT ............... 02 - 03 2-4. WIRING DIAGRAMS .................. 02 - 04 2-5. CAPACITY COMPENSATION RATE FOR PIPE LENGTH AND HEIGHT DIFFERENCE ........

  • Page 65: Specifications

    2-1. SPECIFICATIONS Type INVERTER HEATPUMP Model name AOTA36LBTL AOTA45LBTL Power source 240V~ 50Hz Available voltage range 198-264V ~ 50Hz Starting current 15.0 15.0 Airflow Cooling 1833 (6600) 1833 (6600) rate Heating 1833 (6600) 1833 (6600) Type × Q'ty Propeller × 2 Motor output 103 ×...
  • Page 66 2-2. DIMENSIONS MODEL : AOTA36L, AOTA45L „ „ (Unit : mm) Top view Front view Side view Air flow Drain cap 4-Ø12mm hole mounting places Bottom view INSTALLATION PLACE „ „ When there are obstacles When there are obstacles When there are obstacles When there are obstacles at the at the back or front side.

  • Page 67: Refrigerant Circuit

    2-3. REFRIGERANT CIRCUIT MODEL : AOTA36L, AOTA45L „ „ - (02 - 03) -...

  • Page 68: Wiring Diagrams

    2-4. WIRING DIAGRAMS MODEL : AOTA36L, AOTA45L „ „ - (02 - 04) -...
  • Page 69 2-5. CAPACITY COMPENSATION RATE FOR PIPE LENGTH AND HEIGHT DIFFERENCE This table is created using the maximum capacity. MODEL : AOTA36L „ „ Pipe length (m) COOLING 0.884 0.881 0.862 0.910 0.899 0.896 0.876  1 Indoor unit is upper 0.969 0.925 0.914...
  • Page 70 This table is created using the maximum capacity. MODEL : AOTA45L „ „ Pipe length (m) COOLING – – – – 0.893 0.890 0.870 – – – 0.919 0.908 0.905 0.885  1 Indoor unit is upper – – 0.979 0.934 0.923 0.920...

  • Page 71: Additional Charge Calculation

    2-6. ADDITIONAL CHARGE CALCULATION MODEL : AOTA36L, AOTA45L „ „ Refrigerant type R410A Refrigerant amount 3350 Refrigerant charge „ Total pipe length 20 or less 50g/m Additional charge 1000 1500 - (02 - 07) -...
  • Page 72 2-7. AIR FLOW MODEL : AOTA36L, AOTA45L „ „ Cooling „ Number of rotations Air flow (r.p.m) 6600 Upper fan 1833 Lower fan 3884 Heating „ Number of rotations Air flow (r.p.m) 6600 Upper fan 1833 Lower fan 3884 - (02 - 08) -...
  • Page 73 2-8. OPERATION NOISE 2-8-1. NOISE LEVEL CURVE MODEL : AOTA36L „ „ 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 74: Sound Level Check Point

    2-8-2. SOUND LEVEL CHECK POINT Air Fiow Microphone Microphone - (02 - 10) -...

  • Page 75: Electric Characteristics

    2-9. ELECTRIC CHARACTERISTICS Model Name AOTA36L AOTA45L Voltage 240 ~ Power Supply Frequency Max. Operating Current 19.0 20.0 Starting Current 15.0 Main Fuse (Circuit breaker) Current *1) Wiring Spec. Power Cable 5.3 - 6.0 *2)Limited wiring length *1) Wiring Spec. : Selected Sample (Selected based on Japan Electrotechnical Standard and Codes Committee E0005) *2) Limited Wiring length :...

  • Page 76: Safety Devices

    2-10. SAFETY DEVICES Model Protection form AOTA36L AOTA45L Current fuse (NEAR THE TERMINAL) 25A 250V Current fuse (NEAR THE TERMINAL) 10A 250V Circuit protection Current fuse (MAIN PRINTED CIRCUIT BOARD) 5A 250V Current fuse (MAIN PRINTED CIRCUIT BOARD) 3.15A 250V OFF : 130±20°C Fan motor protection Thermal protection program...
  • Page 77 2-11. FUNCTION SETTING PUSH SWITCH SETTING „ „ SW2 setting „ Press the this push-button switch, and "PUMP DOWN OPERATION" is starting. - (02 - 13) -...

  • Page 78: Single Type

    R410A OUTDOOR UNIT 2. SINGLE TYPE : AOTA36LATL AOTA45LATL D2D_AO013E/03 2011.02.24...
  • Page 79 1. SPECIFICATIONS Type INVERTER HEATPUMP Model name AOTA36LATL AOTA45LATL Power source 240V 50Hz Available voltage range 198-264V 50Hz Starting current 15.0 15.0 1833 (6600) 1833 (6600) Cooling Airflow rate Heating 1833 (6600) 1833 (6600) Type × Q'ty Propeller × 2 Motor output 103 ×...

  • Page 80: Dimensions

    2. DIMENSIONS MODEL : AOTA36L, AOTA45L (Unit : mm) Top view Front view Side view Air flow Drain cap 4-Ø12mm hole mounting places Bottom view MOUNTING POSITION When there are When there are obstacles When there are obstacles at When there are obstacles obstacles at the at the back and front sides.

  • Page 81: Refrigerant Circuit

    3. REFRIGERANT CIRCUIT MODEL : AOTA36L, AOTA45L - (02 - 03) -...

  • Page 82: Wiring Diagrams

    4. WIRING DIAGRAMS MODEL : AOTA36L, AOTA45L - (02 - 04) -...

  • Page 83: Length And Height Difference

    5. COEFFICIENT OF COMPENSATION FOR PIPE LENGTH AND HEIGHT DIFFERENCE This table is created using the maximum capacity. MODEL : AOTA36L Pipe length (m) COOLING 0.884 0.881 0.862 0.910 0.899 0.896 0.876 Indoor unit is upper 0.969 0.925 0.914 0.911 0.890 than outdoor unit.
  • Page 84 This table is created using the maximum capacity. MODEL : AOTA45L Pipe length (m) COOLING 0.893 0.890 0.870 0.919 0.908 0.905 0.885 Indoor unit is upper 0.979 0.934 0.923 0.920 0.899 than outdoor unit. 0.988 0.983 0.938 0.927 0.924 0.903 1.001 0.992 0.987...

  • Page 85: Additional Charge Calculation

    6. ADDITIONAL CHARGE CALCULATION MODEL : AOTA36L, AOTA45L Refrigerant type R410A 3350 Refrigerant amount REFRIGERANT CHARGE Total pipe length 20 or less 50g/m Additional charge 1000 1500 - (02 - 07) -...

  • Page 86: Air Flow

    7. AIR FLOW MODEL : AOTA36L, AOTA45L COOLING Number of rotations Air flow (r.p.m) 6600 Upper fan 1833 Lower fan 3884 HEATING Number of rotations Air flow (r.p.m) 6600 Upper fan 1833 Lower fan 3884 - (02 - 08) -...

  • Page 87: Noise Level Curve

    8. OPERATION NOISE 8-1. NOISE LEVEL CURVE COOLING MODEL : AOTA36L MODEL : AOTA45L 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...

  • Page 88: Sound Level Check Point

    8-2. SOUND LEVEL CHECK POINT - (02 - 10) -...

  • Page 89: Electric Characteristics

    9. ELECTRIC CHARACTERISTICS Model name AOTA36L AOTA45L Voltage Power supply Frequency Max. operating current 19.0 20.0 Starting current 15.0 Main fuse (Circuit breaker) current *1) Wiring spec. Power cable 5.3 - 6.0 *2)Limited wiring length *1) Wiring spec. : Selected sample (Selected based on Japan Electrotechnical Standard and Codes Committee E0005) *2) Limited wiring length : This is the wiring length in case voltage descent is less than 2%.

  • Page 90: Safety Devices

    10. SAFETY DEVICES Model Protection form AOTA36L AOTA45L 25A 250V Current fuse (NEAR THE TERMINAL) 10A 250V Current fuse (NEAR THE TERMINAL) Current fuse Circuit protection 5A 250V (MAIN PRINTED CIRCUIT BOARD) Current fuse 3.15A 250V (MAIN PRINTED CIRCUIT BOARD) OFF : 130±20°C Fan motor protection Thermal protection program...

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