Fujitsu AU*A30LBLU Design & Technical Manual
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Fujitsu AU*A30LBLU Design & Technical Manual

Fujitsu AU*A30LBLU Design & Technical Manual

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AIR CONDITIONER

Cassette type

DESIGN & TECHNICAL MANUAL
SINGLE
INDOOR
OUTDOOR
AO  A30LBTL
AO  A36LBTL
AU  A30LBLU
AU  A36LBLU
AO  A30LFTL
AO  A36LFTL
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Summary of Contents for Fujitsu AU*A30LBLU

  • Page 1: Cassette Type

    AIR CONDITIONER Cassette type DESIGN & TECHNICAL MANUAL SINGLE INDOOR AU  A30LBLU AU  A36LBLU OUTDOOR AO  A30LBTL AO  A30LFTL AO  A36LBTL AO  A36LFTL...
  • Page 2 1. INDOOR UNIT CASSETTE TYPE : AU  A30LBLU AU  A36LBLU D2D_AU034E/04 2010.07.07...

  • Page 3: Table Of Contents

    CONTENTS 1. INDOOR UNIT 1. FEATURE ........................01 - 01 2. REMOTE CONTROLLER ................01 - 04 3. SPECIFICATIONS ....................01 - 06 4. DIMENSIONS ......................01 - 07 5. WIRING DIAGRAMS ..................01 - 09 6. CAPACITY TABLE .................... 01 - 10 6-1.

  • Page 4: Indoor Unit

    FEATURE MODEL „ „ INDOOR UNIT OUTDOOR UNIT AOA30LBTL AUA30LBLU AOA30LFTL AOA36LBTL AUA36LBLU AOA36LFTL FEATURES „ „ Energy saving „ • All DC design • Heat exchange efficiency increased and larger air flow by adoption of new type turbo fan Advancement in comfort „...
  • Page 5  Wide & powerful airflow The wind is widely delivered by a high efficiency fan and round flap. [ m ] Side view [ m ] Airflow range of 2m / s Improvement of installation & maintenance „ • Adjustment of nut is possible after installation Mounting position of body can be fine adjusted after Decoration panel mounting.

  • Page 6: Filter Sign

    FUNCTION SETTING „ „ Outlet direction selection „ • Performs operation matched to the number of outlets when 4 directions are unnecessary and outlets are blocked when the ceiling cassette is installed in a corner, etc. 4-way direction 3-way direction 4-way direction mode: Set when there are 4 outlets (shipped state).

  • Page 7: Remote Controller

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

  • Page 8: Display Panel

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

  • Page 9: Specifications

    SPECIFICATIONS CASSETTE MODEL Type INVERTER HEATPUMP Indoor unit AUA30LBLU AUA36LBLU Model name Outdoor unit AOA30LBTL AOA30LFTL AOA36LBTL AOA36LFTL Power source 230V~ 50Hz Available voltage range 198-264V~ 50Hz Cooling European energy label Heating 8.50 10.00 Rated BTU/h 29000 34100 Cooling 2.80 - 10.00 2.80 - 11.20 Min.-Max.

  • Page 10: Dimensions

    DIMENSIONS MODEL : AUA30L, AUA36L „ „ Ceiling opening and hanging bolt pitch „ (Unit : mm) 950 mm(Panel frame) 860 - 910 mm(Ceiling opening) 840 mm(Body frame) 795 mm(Hanging bolt pitch) 50 mm 130 mm 200 mm Refrigerant piping and drain piping positions „...
  • Page 11 INSTALLATION PLACE „ „ (Unit : mm) Strong and durable ceiling 1,500 or more 3,000 or more Ceiling mode “Low” : 2.7 m Ceiling mode “Standard” : 3.2 m Obstruction Ceiling mode “High” : 3.6 m (30 model) 4.2 m (36 model) Floor 3-way directions setting „...

  • Page 12: Wiring Diagrams

    WIRING DIAGRAMS MODEL : AUA30L, AUA36L „ „ - (01 - 09) -...

  • Page 13: Capacity Table

    CAPACITY TABLE 6-1. COOLING CAPACITY This table is created using the maximum capacity. MODEL : AUA30L „ „ 26.7 Indoor temperature °CDB °CWB °CDB 8.67 6.58 1.20 9.66 6.62 1.22 9.99 7.20 1.22 10.65 7.22 1.24 10.98 7.80 1.24 11.64 7.77 1.25 12.29 8.27 1.27...

  • Page 14: Heating Capacity

    6-2. HEATING CAPACITY This table is created using the maximum capacity. MODEL : AUA30L „ „ 26.7 Indoor temperature °CDB °CDB °CWB 8.34 3.37 8.14 3.44 7.94 3.51 7.75 3.58 7.55 3.65 8.79 3.38 8.58 3.45 8.37 3.52 8.16 3.59 7.95 3.66 9.55...

  • Page 15: Fan Performance

    FAN PERFORMANCE 7-1. AIR VELOCITY DISTRIBUTION Note: Condition 7-1-1. STANDARD MODE Fan speed : High Operation mode : FAN MODEL : AUA30L Ceiling mode : Standard „ „ 4-way air outlet „ Unit : m/s TOP VIEW VERTICAL LOUVER : Upward Unit : m/s SIDE VIEW VERTICAL LOUVER...
  • Page 16 Note: Condition Fan speed : High Operation mode : FAN „ MODEL : AUA36L Ceiling mode : Standard „ 4-way air outlet „ Unit : m/s TOP VIEW VERTICAL LOUVER : Upward Unit : m/s SIDE VIEW VERTICAL LOUVER : Upward Unit : m/s SIDE VIEW VERTICAL LOUVER...
  • Page 17 Note: Condition Fan speed : High Operation mode : FAN „ MODEL : AUA30L Ceiling mode : Standard „ 3-way air outlet „ Unit : m/s TOP VIEW VERTICAL LOUVER : Upward Unit : m/s SIDE VIEW VERTICAL LOUVER : Upward Unit : m/s SIDE VIEW VERTICAL LOUVER...
  • Page 18 Note: Condition Fan speed : High Operation mode : FAN „ MODEL : AUA36L Ceiling mode : Standard „ 3-way air outlet „ Unit : m/s TOP VIEW VERTICAL LOUVER : Upward Unit : m/s SIDE VIEW VERTICAL LOUVER : Upward Unit : m/s SIDE VIEW VERTICAL LOUVER...
  • Page 19 Note: Condition 7-1-2. SPECIAL UPWARD MODE Fan speed : High Operation mode : FAN MODEL : AUA30L Ceiling mode : Standard „ „ 4-way air outlet „ Unit : m/s SIDE VIEW VERTICAL LOUVER : Special upward MODEL : AUA36L „...

  • Page 20: Air Flow

    7-2. AIR FLOW 7-2-1. 4-WAY OUTLET MODEL : AUA30L „ „ Cooling / Heating „ Number of Fan speed rotations Airflow (r.p.m) 1600 HIGH 1400 1270 1150 QUIET MODEL : AUA36L „ „ Cooling / Heating „ Number of Fan speed rotations Airflow (r.p.m)
  • Page 21 7-2-2. 3-WAY OUTLET MODEL : AUA30L „ „ Cooling / Heating „ Airflow Number of Fan speed rotations *Max. *Min. (r.p.m) 1550 1350 HIGH 1350 1200 1250 1100 1100 QUIET MODEL : AUA36L „ „ Cooling / Heating „ Airflow Number of Fan speed rotations...

  • Page 22: Fresh Air

    7-3. FRESH AIR MODEL : AUA30L, AUA36L „ „ Air flow volume - Static pressure of Fresh air intake characteristic „ Duct (Inside Dia. ø70mm) Duct Fan Static pressure required to take in fresh air Air flow (m /min) Installation „...

  • Page 23: Duct Connection

    7-4. DUCT CONNECTION MODEL : AUA30L, AUA36L „ „ Outlet air „ AUA30L Duct (Inside Dia. 350mm×100mm) Fan speed High Fan speed Qutiet L=10m L=5m L=1m Air flow (m /min) AUA36L Fan speed High Fan speed Quiet L=10m L=5m L=1m Air flow (m /min) - (01 - 20) -...
  • Page 24 PRECAUTIONS WHILE CONNECTING AIR OUTLET DUCT „ „ zConnect the air outlet duct at up to two locations among the four duct „ connection locations. (Do not connect ducts at three or more locations.) zBlow-off pattern when a branch duct is installed „...

  • Page 25: Operation Noise

    OPERATION NOISE 8-1. NOISE LEVEL CURVE Condition Ceiling mode : Standard MODEL : AUA30L „ „ Air outlet : 4-way air outlet Cooling Heating „ „ NC-65 NC-65 NC-60 NC-60 NC-55 NC-55 NC-50 NC-50 NC-45 NC-45 HIGH NC-40 HIGH NC-40 NC-35 NC-35 NC-30...

  • Page 26: Sound Level Check Point

    8-2. SOUND LEVEL CHECK POINT Microphone 1.5m Microphone CENTER - (01 - 23) -...

  • Page 27: Electric Characteristics

    ELECTRIC CHARACTERISTICS Model Name AU  A30L AU  A36L Voltage 230V ~ Power Supply Frequency 50Hz Max Operating Current (Indoor unit) Circuit breaker Wiring Spec. Connection Cable 1.5-2.5 (Indoor unit to outdoor unit) Limited wiring length - (01 - 24) -...

  • Page 28: Safety Devices

    SAFETY DEVICES Model Protection form AU  A30L AU  A36L Circuit protection Current fuse (PCB) 3.15A 250V Thermal protection 110±15°C OFF Fan motor protection program 105±15°C ON - (01 - 25) -...

  • Page 29: External Input & Output

    EXTERNAL INPUT & OUTPUT Connector INPUT OUTPUT REMARKS Control input CN102 — (Operation/Stop) See external CN103 — Operation status output input/output settings for details. — Fresh air control output 11-1. EXTERNAL INPUT CONTROL INPUT (Operation/Stop) „ „ The air conditioner can be remotely operated by means of the following on-site work. Operation is started at the following contents by adding the contact input of a commercial ON/OFF switch to a connector on the external control PC board and turning it ON.

  • Page 30: 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 31 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 32: Function Setting

    FUNCTION SETTING 12-1. INDOOR UNIT INDOOR UNIT DIP SW Setting forbidden Remote control unit signal code Jumper Wire Setting forbidden SWITCH POSITION „ „ MAIN PCB Indoor unit Printed circuit board JUMPER WIRE SETTING „ „ Remote control unit signal code Indoor unit setting (...

  • Page 33: Wired Remote Controller

    12-2. 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 34: Operation Method

    (4) Press the set temperature buttons ( ) to select the setting CAUTION value. • Confirm whether the wiring work for outdoor unit has been The display flashes as shown to the right during setting value finished. selection. • Confirm whether the ccover for electric control box on the outdoor unit is close.
  • Page 35 Setting the Outlet Directions Setting record • Select the setting values in the table below for using a 3-way • Record any changes to the settings in the following table. outlet. (The unit is factory-set to “00”.) Setting Setting Value Setting Description Function Number Setting Value...

  • Page 36: Optional Parts

    OPTIONAL PARTS Exterior Parts name Model No. Summary Air outlet shutter plate is Air outlet UTR-YDZC installed at the air outlet when shutter plate 3-way direction is performed. Wide panel hides the gap Wide panel UTG-AGYA-W between the ceiling hole and the Decoration panel.
  • Page 37 Exterior Parts name Model No. Summary It can be taken in fresh air of up to 10% of “high” air volume Fresh air intake UTZ-VXGA of the indoor unit by attaching Fresh Air Intake Kit to cassette type indoor unit. - (01 - 34) -...

  • Page 38: Outdoor Unit

    2. OUTDOOR UNIT SINGLE TYPE : AO  A30LBTL AO  A30LFTL AO  A36LBTL AO  A36LFTL D2D_AO022E/02 2010.01.18...
  • Page 39 CONTENTS 2. OUTDOOR UNIT 1. SPECIFICATIONS ....................02 - 01 2. DIMENSIONS ......................02 - 03 3. REFRIGERANT CIRCUIT ................02 - 04 4. WIRING DIAGRAMS ..................02 - 06 5. CAPACITY COMPENSATION RATE FOR PIPE LENGTH AND HEIGHT DEFFERENCE ................

  • Page 40: Specifications

    SPECIFICATIONS Type INVERTER HEATPUMP Model name AO  A30LBTL AO  A36LBTL Power source 230V ~ 50Hz Available voltage range 198-264V ~ 50Hz Starting current 15.0 15.0 Cooling 3600 4000 Airflow rate Heating 3800 3800 Type × Q'ty Propeller × 1 Motor output Cooling Sound pressure level...
  • Page 41 Type INVERTER HEATPUMP Model name AO  A30LFTL AO  A36LFTL Power source 230V ~ 50Hz Available voltage range 198-264V ~ 50Hz Starting current 15.0 15.0 Cooling 3600 3800 Airflow rate Heating 3600 3800 Type × Q'ty Propeller × 1 Motor output Cooling Sound pressure level...

  • Page 42: Dimensions

    DIMENSIONS MODEL : AOA30LB, AOA36LB, AOA30LF, AOA36LF „ „ (Unit : mm) Top view Front view Side view Air flow Bottom view INSTALLATION PLACE „ „ When there are obstacles at the back, When there are obstacles at the back, When there are obstacles at the back side(s), and top.

  • Page 43: Refrigerant Circuit

    REFRIGERANT CIRCUIT MODEL : AOA30LB, AOA36LB „ „ - (02 - 04) -...
  • Page 44 MODEL : AOA30LF, AOA36LF „ „ - (02 - 05) -...

  • Page 45: Wiring Diagrams

    WIRING DIAGRAMS MODEL : AOA30LB, AO36LB „ „ - (02 - 06) -...
  • Page 46 MODEL : AOA30LF „ „ - (02 - 07) -...
  • Page 47 MODEL : AOA36LF „ „ - (02 - 08) -...

  • Page 48: Capacity Compensation Rate For Pipe Length And Height Defference

    CAPACITY COMPENSATION RATE FOR PIPE LENGTH AND HEIGHT DEFFERENCE This table is created using the maximum capacity. MODEL : AOA30LB, AOA30LF „ „ Pipe length (m) COOLING 0.908 0.894 0.876 0.935 0.923 0.909 0.891  1 Indoor unit is upper 0.968 0.951 0.938...
  • Page 49 This table is created using the maximum capacity. MODEL : AOA36LB, AOA36LF „ „ Pipe length (m) COOLING 0.908 0.894 0.876 0.935 0.923 0.909 0.891  1 Indoor unit is upper 0.968 0.951 0.938 0.924 0.906 than outdoor unit 0.982 0.972 0.954 0.942...

  • Page 50: Additional Charge Calculation

    ADDITIONAL CHARGE CALCULATION MODEL : AOA30LB, AOA36LB, AOA30LF, AOA36LF „ „ Refrigerant type R410A Refrigerant amount 2100 REFRIGERANT CHARGE „ Pipe length ~ 20 40g/m Additional charge 0 (Chargeless) +400 +800 +1200 - (02 - 11) -...

  • Page 51: Air Flow

    AIR FLOW MODEL : AOA30LB „ „ COOLING „ Number of rotations Air flow (r.p.m) 3600 1000 2119 HEATING „ Number of rotations Air flow (r.p.m) 3800 1056 2236 MODEL : AOA36LB „ „ COOLING „ Number of rotations Air flow (r.p.m) 4000 1111...
  • Page 52 MODEL : AOA30LF „ „ COOLING „ Number of rotations Air flow (r.p.m) 3600 1000 2119 HEATING „ Number of rotations Air flow (r.p.m) 3600 1000 2119 MODEL : AOA36LF „ „ COOLING „ Number of rotations Air flow (r.p.m) 3800 1056 2236...

  • Page 53: Operation Noise

    OPERATION NOISE 8-1. NOISE LEVEL CURVE MODEL : AOA30LB, AOA30LF „ „ 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 54: Sound Level Check Point

    8-2. SOUND LEVEL CHECK POINT - (02 - 15) -...

  • Page 55: Electric Characteristics

    ELECTRIC CHARACTERISTICS AO  A30LB AO  A36LB Model name AO  A30LF AO  A36LF Voltage 230 ~ Power supply Frequency *1) Max. operating current 17.0 20.0 Starting current 15.0 Main fuse (Circuit breaker) current *2) Wiring spec. Power cable 5.3 - 6.0 *3)Limited wiring length *1) The maximum current is the total current of indoor unit and outdoor unit.

  • Page 56: Safety Devices

    SAFETY DEVICES Model Protection form AO  A30LB AO  A36LB AO  A30LF AO  A36LF Current fuse (NEAR THE TERMINAL) 25A 250V Circuit protection Current fuse (FILTER PRINTED CIRCUIT BOARD) 10A 250V Current fuse (MAIN PRINTED CIRCUIT BOARD) 3.15A 250V OFF : 140±20°C Fan motor protection...

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