Fujitsu AB G18LVTB Series Design & Technical Manual
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Fujitsu AB G18LVTB Series Design & Technical Manual

Fujitsu AB G18LVTB Series Design & Technical Manual

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AIR CONDITIONER
Floor / Ceiling type
DESIGN & TECHNICAL MANUAL
SINGLE
INDOOR
OUTDOOR
ABG18LVTB
AOG18LALL
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Summary of Contents for Fujitsu AB G18LVTB Series

  • Page 1 AIR CONDITIONER Floor / Ceiling type DESIGN & TECHNICAL MANUAL SINGLE INDOOR ABG18LVTB OUTDOOR AOG18LALL...

  • Page 2: Indoor Unit

    1. INDOOR UNIT FLOOR / CEILING TYPE : ABG18LVTB DTR_AB033E_01 2011.12.05...

  • Page 3: Table Of Contents

    CONTENTS 1. INDOOR UNIT 1. FEATURE ........................01 - 01 2. WIRELESS REMOTE CONTROLLER ..........01 - 03 3. SPECIFICATIONS ....................01 - 05 4. DIMENSIONS ......................01 - 06 5. WIRING DIAGRAMS ..................01 - 08 6. CAPACITY TABLE ....................

  • Page 4: Feature

    FEATURE MODEL „ „ ABG18LVTB / AOG18LALL 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. Class A was achieved in European energy classifications.
  • Page 5 10°C HEAT Operation „ *Only available with Wireless RC. The room temperature can be set to go no lower than 10°C, thus ensuring that the room does not get too cold when not occupied Caution) • When the room temperature is higher than 10°C, “10°C HEAT” operation does not start. Operation starts and maintains the room temperature at 10°C when the temperature drops below 10°C.

  • Page 6: Wireless Remote Controller

    WIRELESS REMOTE CONTROLLER FEATURES „ „ Four kinds of timer setup (ON / OFF / PROGRAM / SLEEP) are ¾ „ possible. Four kinds of timers. Easy operation. ¾ „ Easy to change transmission code (4 patterns) by button operation. ¾...
  • Page 7 FUNCTIONS „ „ MODE button Selects the operating mode (AUTO, COOL, DRY, FAN, HEAT). /Start / end R.C. signal code change. (Max 4 types) 10°C HEAT button SET TEMP. button ( ▲ / ▼ ) Sets the indoor temp./ Sets R.C. signal code. ECONOMY button SLEEP button Pressed to select sleep timer.

  • Page 8: Specifications

    SPECIFICATIONS FLOOR / CEILING MODEL Type INVERTER HEATPUMP Indoor unit AB¾G18LVTB Model name Outdoor unit AO¾G18LALL Power source 230V ~ 50Hz Available voltage range 198 - 264V ~ 50Hz Cooling European energy label Heating 5.20 Rated Btu/h 17700 Cooling 0.90 - 5.90 Min - Max Btu/h 3100 - 20100...

  • Page 9: Dimensions

    DIMENSIONS MODEL : ABG18LV „ „ (Unit : mm) Rear view Side view (Drain hose) Bottom view Wall bracket Side of set 100 hole 50 hole 100 hole AB ¾ G18LV Liquid ø 6.35 mm (ø 1/4 in.)  Refrigerant pipe flare connection ø...
  • Page 10 INSTALLATION PLACE „ „ (Unit : mm) Left Right 300 or more 300 or more Ceiling Left Right Indoor unit 150 or more 300 or more Ceiling 20 or more Obstruction Floor - (01 - 07) -...

  • Page 11: Wiring Diagrams

    WIRING DIAGRAMS MODEL : ABG18LV „ „ - (01 - 08) -...

  • Page 12: Capacity Table

    CAPACITY TABLE 6-1. COOLING CAPACITY This table is created using the maximum capacity. MODEL : ABG18LV „ „ 13.0 Indoor temperature °CDB °CWB °CDB 4.35 3.28 0.39 4.84 3.30 0.40 5.01 3.59 0.40 5.34 3.60 0.40 5.50 3.89 0.40 5.83 3.88 0.41 6.17...

  • Page 13: Heating Capacity

    6-2. HEATING CAPACITY This table is created using the maximum capacity. MODEL : ABG18LV „ „ 13.0 Indoor temperature °CDB °CDB °CWB 5.25 2.15 5.13 2.20 5.00 2.24 4.88 2.29 4.75 2.33 5.90 2.27 5.76 2.32 5.62 2.37 5.48 2.42 5.34 2.46 6.57...

  • Page 14: Fan Performance

    FAN PERFORMANCE 7-1. AIR VELOCITY DISTRIBUTION Conditions MODEL : ABG18LV (UNDER CEILING) „ „ Fan speed : High Operation mode : Fan Unit : (m/s) 0.25 Top view Vertical flap : Up Horizontal flap : Center Unit : (m/s) 0.25 Top view Vertical flap : Up Horizontal flap : Right &...
  • Page 15 Conditions MODEL : AB ¾ G18LV (FLOOR CONSOLE) „ „ Fan speed : High Operation mode : Fan Unit : (m/s) 0.25 Top view Vertical flap : Up Horizontal flap : Center Unit : (m/s) 0.25 Top view Vertical flap : Up Horizontal flap : Right &...

  • Page 16: Air Flow

    7-2. AIR FLOW MODEL : ABG18LV „ „ Cooling „ Number of Fan speed rotations Air flow (r.p.m.) HIGH 1040 QUIET Heating „ Number of Fan speed rotations Air flow (r.p.m.) HIGH 1040 QUIET - (01 - 13) -...

  • Page 17: Operation Noise

    OPERATION NOISE 8-1. NOISE LEVEL CURVE MODEL : ABG18LV „ „ Cooling Heating „ „ NC-65 NC-65 NC-60 NC-60 NC-55 NC-55 NC-50 NC-50 HIGH HIGH NC-45 NC-45 NC-40 NC-40 NC-35 NC-35 NC-30 NC-30 QUIET QUIET NC-25 NC-25 NC-20 NC-20 NC-15 NC-15 1,000 2,000...

  • Page 18: Sound Level Check Point

    8-2. SOUND LEVEL CHECK POINT Floor console „ Microphone Microphone Under ceiling „ Microphone Microphone CENTER - (01 - 15) -...

  • Page 19: Electric Characteristics

    ELECTRIC CHARACTERISTICS Model name AB ¾ G18LV Voltage 230 ~ Power supply Frequency Max. operating current 0.45 Connection cable *1) Wiring Spec. Limited wiring length *1) Wiring Spec. Selected Sample (Selected based on Japan Electrotechnical Standard and Codes Committee E0005) - (01 - 16) -...

  • Page 20: Safety Devices

    SAFETY DEVICES Model Protection form AB ¾ G18LV Circuit protection Current fuse (PCB) 250V 3.15A 138 ± 15 °C OFF Thermal protection Fan motor protection program 115 ± 15 °C ON - (01 - 17) -...

  • Page 21: External Input & Output

    EXTERNAL INPUT & OUTPUT Connector INPUT OUTPUT REMARKS See external CN102 Control input — input/output settings for CN103 — Operation status output details. 11-1. EXTERNAL INPUT CONTROL INPUT (Operation/Stop or Forced stop) „ „ The air conditioner can be remotely operated by means of the following on-site work. "Operation/Stop"...

  • Page 22: 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 23: Function Setting

    FUNCTION SETTING 12-1. INDOOR UNIT INDOOR UNIT DIP SW indoor unit address setting Jumper Wire Setting forbidden SWITCH POSITION „ „ MAIN PCB Indoor unit Printed circuit board DIP-SW SETTING „ „ Indoor unit address setting „ A number of indoor units can be operated at the same time using a wired remote controller. Set the unit number of each indoor unit using the DIP switches on the indoor unit circuit board.

  • Page 24: 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 25 CONTENTS OF FUNCTION SETTING „ „ • Follow the instructions in the Local Setup Procedure, which is supplied with the remote control, in accordance with the installed condition. After the power is turned on, perform the Function Setting on the remote control. •...
  • Page 26 1-4. Heater room temperature correction Depending on the installed environment, the room temperature sensor may require a correction. The settings may be changed as shown in the table below. (  . . .Factory setting) Setting Description Function Number Setting Value Standard ...
  • Page 27 REMOTE CONTROLLER SIGNAL CODE SETTING „ „ Use the following steps to select the signal code of the remote controller. (Note that the air conditioner cannot receive a signal code if the air conditioner has not been set for the signal code.) 1.

  • Page 28: Optional Parts

    OPTIONAL PARTS Exterior Parts name Model No. Summary Wired remote Unit control is performed by UTY-RNN ¾ M controller wired remote controller Use to connect with various External UTY-XWZX peripheral devices and air connect kit conditioner PC board. - (01 - 25) -...
  • Page 29 2. OUTDOOR UNIT SINGLE TYPE : AOG12LALL AOG14LALL AOG18LALL DTR_AO099E_01 2011.12.05...
  • Page 30 CONTENTS 2. OUTDOOR UNIT 1. SPECIFICATIONS ....................02 - 01 2. DIMENSIONS ......................02 - 02 3. REFRIGERANT CIRCUIT ................02 - 03 4. WIRING DIAGRAMS ..................02 - 04 5. CAPACITY COMPENSATION RATE FOR PIPE LENGTH AND HEIGHT DIFFERENCE ..............

  • Page 31: Specifications

    SPECIFICATIONS Type INVERTER HEAT PUMP Model name AO  G12LALL AO  G14LALL AO  G18LALL Power sourse 230V ~ 50Hz Available voltage range 198 - 264V ~ 50Hz Starting current Cooling 1780 1910 2000 Airflow rate Heating 1630 1740 1910 Type ×...

  • Page 32: Dimensions

    DIMENSIONS MODEL : AOG12LA, AOG14LA, AOG18LA „ „ (Unit : mm) Top view Front view Side view Air flow Bottom view INSTALLATION PLACE „ „ When there are obstacles at When there are obstacles at When there are obstacles at the the back or front sides.

  • Page 33: Refrigerant Circuit

    REFRIGERANT CIRCUIT MODEL : AOG12LA, AOG14LA, AOG18LA „ „ Refrigerant pipe diameter Liquid : 1/4" (6.35 mm) Gas : 3/8" (9.52 mm) : AO＊G12LA 1/2" (12.70 mm) : AO＊G14LA, AO＊G18LA - (02 - 03) -...

  • Page 34: Wiring Diagrams

    WIRING DIAGRAMS MODEL : AOG12LA, AOG14LA, AOG18LA „ „ - (02 - 04) -...

  • Page 35: Capacity Compensation Rate For Pipe Length And Height Difference

    CAPACITY COMPENSATION RATE FOR PIPE LENGTH AND HEIGHT DIFFERENCE This table is created using the maximum capacity. MODEL : AOG12LA „ „ Pipe length (m) COOLING 0.903 0.894 0.867 Û 1 0.964 0.918 0.909 0.881 Indoor unit is upper than 0.988 0.968 0.922...
  • Page 36 This table is created using the maximum capacity. MODEL : AOG14LA „ „ Pipe length (m) COOLING 0.953 0.950 0.947 Û 1 0.983 0.968 0.966 0.962 Indoor unit is upper than 0.988 0.987 0.972 0.970 0.966 outdoor unit. 0.992 0.992 0.991 0.976 0.974...
  • Page 37 This table is created using the maximum capacity. MODEL : AOG18LA „ „ Pipe length (m) COOLING 0.953 0.950 0.947 Û 1 0.983 0.968 0.966 0.962 Indoor unit is upper than 0.988 0.987 0.972 0.970 0.966 outdoor unit. 0.992 0.992 0.991 0.976 0.974...

  • Page 38: Additional Charge Calculation

    ADDITIONAL CHARGE CALCULATION MODEL : AOG12LA „ „ Refrigerant type R410A Refrigerant amount 1150 Refrigerant charge „ Total pipe length 15 or less 25 (MAX) 20g/m Additional charge MODEL : AOG14LA, AOG18LA „ „ Refrigerant type R410A Refrigerant amount 1250 Refrigerant charge „...

  • Page 39: Air Flow

    AIR FLOW MODEL : AOG12LA „ „ Cooling „ Number of rotations Air flow (r.p.m.) 1780 1048 Heating „ Number of rotations Air flow (r.p.m.) 1630 MODEL : AOG14LA „ „ Cooling „ Number of rotations Air flow (r.p.m.) 1910 1124 Heating „...
  • Page 40 MODEL : AOG18LA „ „ Cooling „ Number of rotations Air flow (r.p.m.) 2000 1177 Heating „ Number of rotations Air flow (r.p.m.) 1910 1124 - (02 - 10) -...

  • Page 41: Operation Noise

    OPERATION NOISE 8-1. NOISE LEVEL CURVE MODEL : AOG12LA „ „ 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 42 MODEL : AOG18LA „ „ 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 - (02 - 12) -...

  • Page 43: Sound Level Check Point

    8-2. SOUND LEVEL CHECK POINT - (02 - 13) -...

  • Page 44: Electric Characteristics

    ELECTRIC CHARACTERISTICS Model name AO  G12LA AO  G14LA AO  G18LA Voltage 230 ~ Power supply Frequency *1) Max operating current 10.0 12.5 Starting Current Main Fuse (Circuit breaker) Current *2) Wiring Spec.: Power Cable *3) Limited wiring length : *1) The maximum current is the total current of indoor unit and outdoor unit.

  • Page 45: Safety Devices

    SAFETY DEVICES Model Protection form AO  G12LA AO  G14LA AO  G18LA Current fuse 20A 250V (NEAR THE TERMINAL) 5A 250V Circuit protection Current fuse 15A 250V (MAIN PRINTED CIRCUIT BOARD) 3.15A 250V Thermal protection OFF : 100 °C Fan motor protection program...

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