DESIGN & TECHNICAL MANUAL

Transcription

1 AIR CONDITIONER Cassette type DESIGN & TECHNICAL MANUAL SINGLE INDOOR AU GLVLB AU G4LVLB AU G8LVLB AU G4LVLA OUTDOOR AO GLALL AO G4LALL AO G8LALL AO G4LALA

2 . INDOOR UNIT : AU GLVLB AU G4LVLB AU G8LVLB AU G4LVLA DTR_AU47E_ 3..8

3 . INDOOR UNIT CONTENTS. FEATURES REMOTE CONTROLLER SPECIFICATIONS DIMENSIONS WIRING DIAGRAMS CAPACITY TABLE COOLING CAPACITY HEATING CAPACITY FAN PERFORMANCE AIR VELOCITY DISTRIBUTION AIRFLOW OPERATION NOISE NOISE LEVEL CURVE SOUND LEVEL CHECK POINT ELECTRIC CHARACTERISTICS SAFETY DEVICES EXTERNAL INPUT & OUTPUT EXTERNAL INPUT EXTERNAL OUTPUT FUNCTION SETTINGS INDOOR UNIT INDOOR UNIT (Setting by remote controller) OPTIONAL PARTS CONTROLLER CASSETTE GRILLE OTHERS

4 - ( - ) - FEATURES MODEL AU GLVLB / AO GLALL AU G4LVLB / AO G4LALL AU G8LVLB / AO G8LALL AU G4LVLA / AO G4LALA FEATURES zenergy efficiency class MODEL AU GLVLB AU G4LVLB AU G8LVLB AU G4LVLA Cooling A++ A++ A++ A+ Heating A+ A+ A+ A z-stage turbo fan Wind velocity Fast Slow High efficiency design by stage structure Previous turbo fan In the case of a conventional fan, the air outlet range was narrow as the airflow moved to the motor side which meant the velocity of air passing through the heat exchanger was uneven. -stage turbo fan A evenly spread air distribution across the heat exchanger is possible due to the new stage turbo fan which produces two separate airflow streams. -stage Heat exchange efficiency: %UP + -stage stage zquiet quality Optimization of wing form (laminar wing type) and wing number (7 blades each) Designed by CFD-analysis (fluid) simulations Laminar wing Airflow runs through smoothly along the laminar wing Quiet No airflow separation Quiet Adoption of laminar wing Spin direction Airflow direction zeasy maintenance Maintenance of fan motor and fan Maintenance of the fan motor and fan can be done easily after taking off the panel as the bell mouth of the fan can be removed easily. A : Fan motor B : -stage turbo fan C : Bell-mouth D : Panel A Long life filter B C : standard equipment D 3 Adaptation of transparent drainage parts During installation, maintenance and operation, the drain pump and Grille cover kit can be checked easily. zcompact design Easy installation by taking off ceiling panel of 6mm x 6mm size 57mm 57mm zeasy installation zhigh lift drain pump Easy setting by wireless or wired remote controller 7mm

5 - ( - ) - z C HEAT Operation The room temperature can be set to go no lower than C, thus ensuring that the room does not get too cold when not occupied. *Only available with Wireless RC. Caution) When the room temperature is higher than C, C HEAT operation will not start. Operation starts and maintains the room temperature at C when the temperature drops below C. When C HEAT operation stops, the room set temperature quickly returns to the preset temperature. C C HEAT Button ON Indoor unit operation START C zeconomy operation The power consumption can be reduced. FUNCTION SETTING zoutlet 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). 3-way direction mode: Set when there are 3 outlets. zceiling switching function Air reaches sufficiently up to 3m height, even it is compact cassette type. Also delivers air to high ceilings by selecting the mode and raising the air flow according to the height of the ceiling. High ceiling (Mode ) Standard ceiling (Standard) 3m.7m Standard...Operates at normal air flow. Mode...Air flow becomes greater than normal. zcooling room temperature correction zheating room temperature correction zauto restart The units restart automatically when the current was returned even when there was a power interruption during operation.

6 - ( - 3) - REMOTE CONTROLLER WIRELESS REMOTE CONTROLLER FEATURES ¾¾4 mode timer setup available (ON / OFF / PROGRAM / SLEEP) ¾¾Easy operation. ¾¾Easy to change signal code (max. 4 units) by button operation. zsimple function setting Setting of the air conditioner selection function is performed by remote controller. zbuilt-in timers Select from four different timer programs (ON / OFF / PROGRAM / SLEEP). zprogram timer The program timer operates the on and off timer once within a 4 hour period. zsleep timer The sleep timer function automatically corrects the temperature thermostat setting according to the time setting to prevent excessive cooling and heating while sleeping. Cooling operation/dry operation When the sleep timer is set, the set temperature automatically rises C every hour. The set temperature can rise up to a maximum of C. Heating operation When the sleep timer is set, the set temperature automatically drops C every 3 minutes. The set temperature can drop to a maximum of 4 C. Timer setting C C 3 C 4 C 6min. 3min. C C 6min. 9min. Timer setting zswitching remote controller signal code After code change Mixed-up A B C D I.U. I.U. I.U. I.U. I.U. I.U. I.U. I.U. A B C D Code selector switch eliminates unit being wrongly switched. (Up to 4 codes can be set.) *I.U.=Indoor unit

7 - ( - 4) - FUNCTIONS 5 MODE button Selects the operating mode (AUTO, COOL, DRY, FAN, HEAT). /Start / end R.C. signal code change. (Max 4 types) C HEAT button 33 SET TEMP. button ( / ) Sets the indoor temp./ Sets R.C. signal code. 44 ECONOMY button 55 SLEEP button Pressed to select sleep timer FAN button Selects the fan speed (AUTO, HIGH, MED, LOW, QUIET). START/STOP button Pressed to start and stop operation. SET button (Vertical) Air flow direction vertical set button. SWING button Air flow direction swing button. TIMER MODE button Pressed to select the timer mode. (OFF TIMER, ON TIMER, PROGRAM TIMER, TIMER RESET) TIMER SET ( + / - ) button Sets the current time and on-off time. CLOCK ADJUST button Sets the current time. RESET button Used when replacing batteries. TEST RUN button Used when testing the air conditioner after installation. Signal transmitter Display panel Temperature set display Operating mode display 6 9 Sleep display Transmit indicator Fan speed display 7 Swing display Timer mode display Clock display 8 3 Note: Functions will be different due to type of indoor unit. For details, please see operation manual. SPECIFICATION SIZE (H W D mm) WEIGHT (g) 85 (w/o batteries) ACCESSORY Holder

8 - ( - 5) - 333SPECIFICATIONS Type Model name Power source Available voltage range Capacity Input power Current Cooling Heating Cooling Heating Rated Min. - Max. Rated Min. - Max. Rated CASSETTE MODEL INVERTER HEATPUMP Indoor unit AU GLVLB AU G4LVLB AU G8LVLB AU G4LVLA Outdoor unit AO GLALL AO G4LALL AO G8LALL AO G4LALA 3V ~ 5Hz 98-64V ~ 5Hz kw Btu/h kw Btu/h kw Btu/h kw Btu/h *Max kw Rated *Max Cooling Rated A Heating EER Cooling kw / kw COP Heating Moisture removal l/h (pints/h). (. ).5 (.6 ). ( 3.9 ).7 ( 4.8 ) Maximum operating current * Fan Sound pressure level Heat exchanger type Dimensions (H W D) Weight Connection pipe Operation range Cassette grille Remote controller type Airflow rate Cooling A Heating Cooling Heating High Med Low Quiet m 3 /h High Med Low Quiet Type Q'ty Turbo Motor output W 54 Size Method Cooling Heating High Dimensions (H W D) mm Med Low Quiet db (A) High Med Low Quiet Fin pitch..45 Rows Stages 3 Pipe type Fin type Copper tube Aluminium Net mm Gross Net 5 6 kg Gross 8 9 Liquid Ø 6.35 (Ø / 4 in.) mm Gas Ø9.5 (Ø3/8 in.) Ø.7 (Ø/ in.) Ø5.88 (Ø5/8 in.) Cooling Flare C 8 to 3 %RH 8 or less Heating C 6 to 3 Model name Material Colour Dimensions (H W D) Weight UTG-UF D-W PS WHITE Approximate colour of MUNSELL N 9.5 / Net mm Gross Net.6 kg Gross 4.5 Wireless [Wired (option)] Material PVC Drain hose Size mm VP5 [Ø5(I.D.),Ø3(O.D.)] Note : Specifications are based on the following conditions. Cooling : Indoor temperature of 7 CDB / 9 CWB. and outdoor temperature of 35 CDB / 4 CWB. Heating : Indoor temperature of CDB / 5 CWB. and outdoor temperature of 7 CDB / 6 CWB. Pipe length : 5. m, Height difference : m. (Outdoor unit - Indoor unit) Ceiling mode : Standard *The maximum current and the maximum input value are the maximum value when operated within the operation range. The protective function might work when using outside the operation range.

9 - ( - 6) - Model name AUÜGLVLB AUÜG4LVLB AUÜG8LVLB AUÜG4LVLA Energy efficiency class Cooling A++ A++ A++ A+ Heating (Average) A+ A+ A+ A Pdesign Cooling 3.5 (35 C) 4.3 (35 C) 5. (35 C) 6.8 (35 C) kw Heating (Average) 4. (- C) 4.5 (- C) 5. (- C) 6. (- C) SEER Cooling kwh/kwh SCOP Heating (Average) Annual energy consumption QCE kwh/a QHE (Average) Sound power level Cooling High db (A) Heating

10 - ( - 7) - 444DIMENSIONS MODEL: AU GLVLB, AU G4LVLB, AU G8LVLB, AU G4LVLA 53: Hanging bolt position Cassette grille mounting state Unit : mm 35 5 (Drain hose) to 54: Hanging bolt position 57: Indoor unit 58 to 66 : Ceiling openings Top view Min. 45 Service access Be sure to leave service access for future service at the designated position. Drain port 4 99 Min. 45 Drain port Control box Side view Ceiling Side view 7 Bottom view AU GLVLB AU G4LVLB, AU G8LVLB AU G4LVLA Refrigerant pipe flare Liquid ø 6.35 mm (ø /4 in.) ø 6.35 mm (ø /4 in.) ø 6.35 mm (ø /4 in.) connection Gas ø 9.5 mm (ø 3/8 in.) ø.7 mm (ø / in.) ø 5.88 mm (ø 5/8 in.) Drain hose connection Drain hose VP5[ ø 5(I.D.)ø 3(O.D.)]

11 - ( - 8) - INSTALLATION PLACE Strong and durable ceiling Unit : mm 6 or more H 8 or more Obstruction Floor or more or more H (The maximum height from floor to ceiling) Unit: mm Model name AU GLVLB AU G4LVLB AU G8LVLB AU G4LVLA Standard mode High Ceiling mode z3-way directions setting * or more To set 3-way directions, the air outlet shutter plate (UTR-YDZB) sold separately must be installed and outlet-direction switched to 3-way by remote controller. *When installing the indoor unit, be careful about the maintenance space.

12 - ( - 9) - 555WIRING DIAGRAMS MODEL: AU GLVLB, AU G4LVLB, AU G8LVLB, AU G4LVLA

13 - ( - ) - 666CAPACITY TABLE 66666COOLING CAPACITY This table is created using the maximum capacity. MODEL: AU GLVLB AFR. Outdoor temperature Indoor temperature CDB CWB CDB TC SHC IP TC SHC IP TC SHC IP TC SHC IP TC SHC IP TC SHC IP TC SHC IP MODEL: AU G4LVLB AFR.3 Outdoor temperature Indoor temperature CDB CWB CDB TC SHC IP TC SHC IP TC SHC IP TC SHC IP TC SHC IP TC SHC IP TC SHC IP MODEL: AU G8LVLB AFR.3 Outdoor temperature Indoor temperature CDB CWB CDB TC SHC IP TC SHC IP TC SHC IP TC SHC IP TC SHC IP TC SHC IP TC SHC IP AFR : Air Flow Rate (m 3 /min) TC : Total Capacity (kw) SHC : Sensible Heat Capacity (kw) IP : Input Power (kw)

14 - ( - ) - MODEL: AU G4LVLA AFR 5.5 Outdoor temperature Indoor temperature CDB CWB CDB TC SHC IP TC SHC IP TC SHC IP TC SHC IP TC SHC IP TC SHC IP TC SHC IP AFR : Air flow rate (m 3 /min) TC : Total capacity (kw) SHC : Sensible Heat capacity (kw) IP : Input Power (kw)

15 - ( - ) HEATING CAPACITY This table is created using the maximum capacity. MODEL: AU GLVLB AFR. Outdoor temperature Indoor temperature CDB CDB CWB TC IP TC IP TC IP TC IP TC IP MODEL: AU G4LVLB AFR 3.3 Outdoor temperature Indoor temperature CDB CDB CWB TC IP TC IP TC IP TC IP TC IP MODEL: AU G8LVLB AFR 3.3 Outdoor temperature Indoor temperature CDB CDB CWB TC IP TC IP TC IP TC IP TC IP AFR : Air Flow Rate (m 3 /min) TC : Total Capacity (kw) IP : Input Power (kw)

16 - ( - 3) - MODEL: AU G4LVLA AFR 5.5 Outdoor temperature Indoor temperature CDB CDB CWB TC IP TC IP TC IP TC IP TC IP AFR : Air Flow Rate (m 3 /min) TC : Total Capacity (kw) IP : Input Power (kw)

17 - ( - 4) - 777FAN PERFORMANCE 77777AIR VELOCITY DISTRIBUTION MODEL: AU GLVLB z4-way air outlet Note: Condition Fan speed : High Operation mode : Fan Ceiling mode : Standard 4 Unit : m/s TOP VIEW VERTICAL LOUVER : Upward 3 Unit : m/s SIDE VIEW VERTICAL LOUVER : Upward 3 Unit : m/s SIDE VIEW VERTICAL LOUVER : Downward

18 - ( - 5) - Note: Condition Fan speed : High z3-way air outlet Operation mode : Fan Ceiling mode : Standard 4 Unit : m/s 3 TOP VIEW VERTICAL LOUVER : Upward Unit : m/s SIDE VIEW VERTICAL LOUVER : Upward 3 Unit : m/s SIDE VIEW VERTICAL LOUVER : Downward

19 - ( - 6) - MODEL: AU G4LVLB z4-way air outlet Note: Condition Fan speed : High Operation mode : Fan Ceiling mode : Standard Unit : m/s TOP VIEW VERTICAL LOUVER : Upward 3 Unit : m/s SIDE VIEW VERTICAL LOUVER : Upward 3 Unit : m/s SIDE VIEW VERTICAL LOUVER : Downward

20 - ( - 7) - Note: Condition Fan speed : High z3-way air outlet Operation mode : Fan Ceiling mode : Standard 4 Unit : m/s 3 TOP VIEW VERTICAL LOUVER : Upward Unit : m/s SIDE VIEW VERTICAL LOUVER : Upward 3 Unit : m/s SIDE VIEW VERTICAL LOUVER : Downward

21 - ( - 8) - MODEL: AU G8LVLB z4-way air outlet Note: Condition Fan speed : High Operation mode : Fan Ceiling mode : Standard 4 Unit : m/s TOP VIEW VERTICAL LOUVER : Upward 3 Unit : m/s SIDE VIEW VERTICAL LOUVER : Upward 3 Unit : m/s SIDE VIEW VERTICAL LOUVER : Downward

22 - ( - 9) - Note: Condition Fan speed : High z3-way air outlet Operation mode : Fan Ceiling mode : Standard 4 Unit : m/s 3 TOP VIEW VERTICAL LOUVER : Upward Unit : m/s SIDE VIEW VERTICAL LOUVER : Upward 3 Unit : m/s SIDE VIEW VERTICAL LOUVER : Downward

23 - ( - ) - Note: MODEL: AU G4LVLA z4-way air outlet Condition Fan speed : High Operation mode : FAN Ceiling mode : Standard 4 Unit : m/s TOP VIEW VERTICAL FLAP : Upward 3 Unit : m/s SIDE VIEW VERTICAL FLAP : Upward 3 Unit : m/s SIDE VIEW VERTICAL FLAP : Downward

24 - ( - ) - Note: MODEL: AU G4LVLA z3-way air outlet Condition Fan speed : High Operation mode : FAN Ceiling mode : Standard 4 Unit : m/s TOP VIEW VERTICAL FLAP : Upward 3 Unit : m/s SIDE VIEW VERTICAL FLAP : Upward 3 Unit : m/s SIDE VIEW VERTICAL FLAP : Downward

25 - ( - ) AIRFLOW STANDARD CEILING MODE MODEL: AU GLVLB zcooling Fan speed Number of rotations (r.p.m) Airflow m 3 /h 6 HIGH 65 l/s 67 CFM 353 m 3 /h 53 MED 58 l/s 47 CFM 3 m 3 /h 47 LOW 5 l/s 3 CFM 77 m 3 /h 4 QUIET 46 l/s 4 CFM 4 zheating Fan speed Number of rotations (r.p.m) Airflow m 3 /h 6 HIGH 65 l/s 67 CFM 353 m 3 /h 53 MED 58 l/s 47 CFM 3 m 3 /h 47 LOW 5 l/s 3 CFM 77 m 3 /h 4 QUIET 46 l/s 4 CFM 4

26 - ( - 3) - MODEL: AU G4LVLB zcooling Fan speed Number of rotations (r.p.m) Airflow m 3 /h 68 HIGH 73 l/s 89 CFM 4 m 3 /h 58 MED 63 l/s 6 CFM 34 m 3 /h 49 LOW 54 l/s 36 CFM 88 m 3 /h 4 QUIET 46 l/s 4 CFM 4 zheating Fan speed Number of rotations (r.p.m) Airflow m 3 /h 8 HIGH 83 l/s CFM 47 m 3 /h 68 MED 73 l/s 89 CFM 4 m 3 /h 58 LOW 63 l/s 6 CFM 34 m 3 /h 45 QUIET 5 l/s 5 CFM 65

27 - ( - 4) - MODEL: AU G8LVLB zcooling Fan speed Number of rotations (r.p.m) Airflow m 3 /h 68 HIGH 73 l/s 89 CFM 4 m 3 /h 58 MED 63 l/s 6 CFM 34 m 3 /h 49 LOW 54 l/s 36 CFM 88 m 3 /h 4 QUIET 46 l/s 4 CFM 4 zheating Fan speed Number of rotations (r.p.m) Airflow m 3 /h 8 HIGH 83 l/s CFM 47 m 3 /h 68 MED 73 l/s 89 CFM 4 m 3 /h 58 LOW 63 l/s 6 CFM 34 m 3 /h 45 QUIET 5 l/s 5 CFM 65

28 - ( - 5) - MODEL: AU G4LVLA zcooling Fan speed Number of rotations (r.p.m.) Airflow m 3 /h 93 HIGH 96 l/s 58 CFM 547 m 3 /h 83 MED 85 l/s 3 CFM 488 m 3 /h 6 LOW 65 l/s 67 CFM 353 m 3 /h 45 QUIET 5 l/s 5 CFM 65 Heating z Fan speed Number of rotations (r.p.m.) Airflow m 3 /h 93 HIGH 96 l/s 58 CFM 547 m 3 /h 86 MED 88 l/s 39 CFM 56 m 3 /h 7 LOW 74 l/s 94 CFM 4 m 3 /h 53 QUIET 58 l/s 47 CFM 3

29 - ( - 6) HIGH CEILING MODE MODEL: AU GLVLB zcooling Fan speed Number of rotations (r.p.m) Airflow m 3 /h 7 HIGH 75 l/s 94 CFM 4 m 3 /h 63 MED 68 l/s 75 CFM 37 m 3 /h 57 LOW 6 l/s 58 CFM 335 m 3 /h 4 QUIET 46 l/s 4 CFM 4 zheating Fan speed Number of rotations (r.p.m) Airflow m 3 /h 7 HIGH 75 l/s 94 CFM 4 m 3 /h 63 MED 68 l/s 75 CFM 37 m 3 /h 57 LOW 6 l/s 58 CFM 335 m 3 /h 4 QUIET 46 l/s 4 CFM 4

30 - ( - 7) - MODEL: AU G4LVLB zcooling Fan speed Number of rotations (r.p.m) Airflow m 3 /h 8 HIGH 83 l/s CFM 47 m 3 /h 68 MED 73 l/s 89 CFM 4 m 3 /h 59 LOW 64 l/s 64 CFM 347 m 3 /h 4 QUIET 46 l/s 4 CFM 4 zheating Fan speed Number of rotations (r.p.m) Airflow m 3 /h 9 HIGH 93 l/s 5 CFM 53 m 3 /h 8 MED 83 l/s CFM 47 m 3 /h 68 LOW 73 l/s 89 CFM 4 m 3 /h 45 QUIET 5 l/s 5 CFM 65

31 - ( - 8) - MODEL: AU G8LVLB zcooling Fan speed Number of rotations (r.p.m) Airflow m 3 /h 8 HIGH 83 l/s CFM 47 m 3 /h 68 MED 73 l/s 89 CFM 4 m 3 /h 59 LOW 64 l/s 64 CFM 347 m 3 /h 4 QUIET 46 l/s 4 CFM 4 zheating Fan speed Number of rotations (r.p.m) Airflow m 3 /h 9 HIGH 93 l/s 5 CFM 53 m 3 /h 8 MED 83 l/s CFM 47 m 3 /h 68 LOW 73 l/s 89 CFM 4 m 3 /h 45 QUIET 5 l/s 5 CFM 65

32 - ( - 9) - MODEL: AU G4LVLA zcooling Fan speed Number of rotations (r.p.m.) Airflow m 3 /h 3 HIGH 5 l/s 86 CFM 66 m 3 /h 93 MED 95 l/s 58 CFM 547 m 3 /h 7 LOW 75 l/s 97 CFM 48 m 3 /h 45 QUIET 5 l/s 5 CFM 65 Heating z Fan speed Number of rotations (r.p.m.) Airflow m 3 /h HIGH 3 l/s 78 CFM 589 m 3 /h 96 MED 98 l/s 67 CFM 565 m 3 /h 8 LOW 84 l/s 8 CFM 483 m 3 /h 53 QUIET 58 l/s 47 CFM 3

33 - ( - 3) - 888OPERATION NOISE 88888NOISE LEVEL CURVE MODEL: AU GLVLB zcooling zheating Octave band sound pressure level, db:(db=.µbar) QUIET HIGH NC-65 NC-6 NC-55 NC-5 NC-45 NC-4 NC-35 NC-3 NC-5 NC- Octave band sound pressure level, db:(db=.µbar) QUIET HIGH NC-65 NC-6 NC-55 NC-5 NC-45 NC-4 NC-35 NC-3 NC-5 NC- NC-5 NC ,, 4, 8, Octave band center frequency,hz ,, 4, 8, Octave band center frequency,hz MODEL: AU G4LVLB zcooling 8 zheating Octave band sound pressure level, db:(db=.µbar) QUIET HIGH NC-65 NC-6 NC-55 NC-5 NC-45 NC-4 NC-35 NC-3 NC-5 NC- Octave band sound pressure level, db:(db=.µbar) QUIET HIGH NC-65 NC-6 NC-55 NC-5 NC-45 NC-4 NC-35 NC-3 NC-5 NC- NC-5 NC ,, 4, 8, Octave band center frequency,hz ,, 4, 8, Octave band center frequency,hz

34 - ( - 3) - MODEL: AU G8LVLB zcooling zheating Octave band sound pressure level, db:(db=.µbar) NC-65 NC-6 NC-55 NC-5 NC-45 NC-4 NC-35 NC-3 NC-5 NC- Octave band sound pressure level, db:(db=.µbar) NC-65 NC-6 NC-55 NC-5 NC-45 NC-4 NC-35 NC-3 NC-5 NC- NC-5 NC ,, 4, 8, Octave band center frequency,hz ,, 4, 8, Octave band center frequency,hz MODEL: AU G4LVLA zcooling 8 zheating Octave band sound pressure level, db:(db=.µbar) QUIET HIGH NC-65 NC-6 NC-55 NC-5 NC-45 NC-4 NC-35 NC-3 NC-5 NC- Octave band sound pressure level, db:(db=.µbar) QUIET HIGH NC-65 NC-6 NC-55 NC-5 NC-45 NC-4 NC-35 NC-3 NC-5 NC- NC-5 NC ,, 4, 8, Octave band center frequency,hz ,, 4, 8, Octave band center frequency,hz

35 - ( - 3) SOUND LEVEL CHECK POINT Microphone Microphone

36 - ( - 33) - 999ELECTRIC CHARACTERISTICS Model Name AU GLVLB AU G4LVLB AU G8LVLB AU G4LVLA Voltage V 3 ~ Power Supply Frequency Hz 5 Max Operating Current A Connection Cable mm.5 *) Wiring Spec. Limited wiring length m 6 3 *) Wiring Spec. Selected Sample (Selected based on Japan Electrotechnical Standard and Codes Committee E5)

37 - ( - 34) - SAFETY DEVICES Model Protection form AU GLVLB AU G4LVLB AU G8LVLB AU G4LVLA Circuit protection Current fuse (PCB) 5V 3.5A Fan motor protection Thermal protection program 38 ± 5 C OFF 5 ± C ON

38 - ( - 35) - EXTERNAL INPUT & OUTPUT Connector INPUT OUTPUT REMARKS CN Control input CN3 Operation status output CN6 Fresh air control output See external input/output settings for details. 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" mode or "Forced stop" mode can be selected with function setting of indoor unit. Unit 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. Unit operation Initial setting after turned power ON Starting mode other than initial setting Operation mode Auto changeover Mode at previous operation Set temperature 4 C Temperature at previous operation Air flow mode AUTO Mode at previous operation Up-down air direction (swing) Standard air direction (swing OFF) Air direction at previous operation Left-right air direction (swing) Standard air direction (swing OFF) Air direction at previous operation zcircuit diagram example Indoor control PC board Connected unit Connector 3 * m Ex.) Switch Contact capacity : 4VDC or more, ma or more. Please use non-polar relays and switches. Signal Field supply * Make the distance from the PC board to the connected unit within m. When function setting is in "Operation/Stop" mode Input signal Indoor unit ON OFF Operation Stop When function setting is in "Forced stop" mode Input signal ON OFF Command Forced stop Normal Indoor unit Operation Stop Remote controller ON ON ON zparts (Optional) Model name UTY-XWZX Wire (External input) Remote control operation invalidity

39 - ( - 36) - EXTERNAL OUTPUT OPERATION STATUS OUTPUT An air conditioner operation status signal can be output. zcircuit diagram example Indoor control PC board Connected unit Connector 4V DC V Ex.)Relay unit Ex.)Display Relay power supply * m Signal Field supply * Make the distance from the PC board to the connected unit within m. Relay spec. : Max.4VDC, ma to less than 5mA. Indoor unit Output signal Operation Stop ON OFF zparts (Optional) Model name UTY-XWZX Wire (External output)

40 - ( - 37) - 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. zcircuit diagram example Indoor control PC board V on/off Connector Ex.) Relay unit Connected unit Ex.) Fan Relay power supply * m Signal Field supply * Make the distance from the PC board to the connected unit within m. Relay spec. : Rated VDC, 5mA or less. Indoor fan Output signal Operation Stop ON OFF zparts (Optional) Model name UTZ-VXAA * Wire (Fresh air output) Note This wire is included in Fresh air intake kit (UTZ-VXAA)

41 - ( - 38) - FUNCTION SETTINGS INDOOR UNIT DIP SW 3 4 JM Jumper Wire JM JM3 INDOOR UNIT Remote controller address setting Setting forbidden SWITCH POSITION MAIN PCB Indoor unit Printed circuit board JM3 JM JM DIP-SW SETTING zremote controller 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. (See the following table.) The DIP switches are normaly set to make the unit number. (...Factory setting) Remote controller address DIP switch No. 3 4 OFF OFF OFF OFF ON OFF OFF OFF OFF ON OFF OFF 3 ON ON OFF OFF 4 OFF OFF ON OFF 5 ON OFF ON OFF 6 OFF ON ON OFF 7 ON ON ON OFF 8 OFF OFF OFF ON 9 ON OFF OFF ON OFF ON OFF ON ON ON OFF ON OFF OFF ON ON 3 ON OFF ON ON 4 OFF ON ON ON 5 ON ON ON ON

42 - ( - 39) - 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 to malfunction. After the power is turned on, perform the FUNCTION SETTING according to the installation conditions using the remote controller. The settings may be selected between the following two: Function Number or Setting Value. Settings will not be changed if invalid numbers or setting values are selected. PREPARATION Turn on the power. * Before turning on the power of the indoor units, make sure the piping air-tight test and vacuuming have been conducted. * Also check again to make sure no wiring mistakes were made before turning on the power. FUNCTION SETTING METHOD (for Wireless remote controller) Entering the Function Setting Mode While pressing the FAN button and SET TEMP. ( ) simultaneously, press the RESET button to enter the function setting mode. STEP Setting the Remote controller Signal Code 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.) The signal codes that are set through this process are applicable only to the signals in the FUNCTION SETTING. For details on how to set the signal codes through the normal process, refer to REMOTE CONTROLLER SIGNAL CODE SETTING. Press the SET TEMP. ( ) ( ) button to change the signal code between Match the code on the display to the air conditioner signal code. (initially set to ) (If the signal code does not need to be selected, press the MODE button and proceed to STEP.) Press the TIMER MODE button and check that the indoor unit can receive signals at the displayed signal code. 333 Press the MODE button to accept the signal code, and proceed to STEP. The air conditioner signal code is set to A prior to shipment. The remote controller resets to signal code A when the batteries in the remote controller are replaced. If you use a signal code other than signal code A, reset the signal code after replacing the batteries. If you do not know the air conditioner signal code setting, try each of the signal codes ( ) until you find the code which operates the air conditioner. STEP Selecting the Function Number and Setting Value Press the SET TEMP. ( ) ( ) buttons to select the function number. (Press the MODE button to switch between the left and right digits.) Press the FAN button to proceed to setting the value. Press the FAN button again to return to the function number selection.) 333 Press the SET TEMP. ( ) ( ) buttons to select the setting value. (Press the MODE button to switch between the left and right digits.) 444 Press the TIMER MODE button, and START/STOP button, in the order listed to confirm the settings. 555 Press the RESET button to cancel the function setting mode. 666 After completing the FUNCTION SETTING, be sure to turn off the power and turn it on again. Function number Setting value CAUTION The Function Setting will not become active unless the power is turned off then on again.

43 - ( - 4) - 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. The settings may be selected between the following two: Function Number or Setting Value. Settings will not be changed if invalid numbers or setting values are selected. ) Filter sign ) Ceiling height 3) Outlet directions 4) Cooler room temperature correction 5) Heater room temperature correction 6) Auto restart 7) Indoor room temperature sensor switching function 8) Remote controller signal code 9) External input control ) Indoor unit fan control for energy saving ) Filter sign The indoor unit has a sign to inform the user that it is time to clean the filter. Select the time setting for the filter sign display interval in the table below according to the amount of dust or debris in the room. If you do not wish the filter sign to be displayed, select the setting value for "No indication". (...Factory setting) Setting Description Function Number Setting Value "Standard (,5 hours)" "Long interval (4,4 hours)" "Short interval (,5 hours)" No indication 3 ) Ceiling height Select the setting values in the table below according to the height of the ceiling. (...Factory setting) Setting Description Function Number Setting Value Standard (.7m) High ceiling (3.m) The ceiling height values are for the 4-way outlet. Do not change this setting in the 3-way outlet mode. 3) Outlet directions Select the setting values in the table below for using a 3-way outlet. (...Factory setting) Setting Description Function Number Setting Value 4-way 3-way

44 4) Cooler room temperature correction Depending on the installed environment, the room temperature sensor may require a correction. The settings may be selected as shown in the table below. (...Factory setting) Setting Description Function Number Setting Value Standard Slightly lower control 3 Lower control Warmer control 3 5) 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 Lower control 3 Slightly warmer control Warmer control 3 6) Auto restart Enable or disable automatic system restart after a power outage. (...Factory setting) Setting Description Function Number Setting Value Yes 4 No * Auto restart is an emergency function such as for power failure etc. Do not start and stop the indoor unit by this function in normal operation. Be sure to operate using the remote controller,or external input device. 7) Indoor room temperature sensor switching function (Only for Wired remote controller) The following settings are needed when use the control by Wired remote controller temperature sensor. (...Factory setting) Setting Description Function Number Setting Value No 4 Yes If setting value is, room temperature is controlled by the indoor unit temperature sensor. If setting value is, room temperature is controlled by either indoor unit temperature sensor or remote controller unit sensor. 8) Remote controller signal code Change the indoor unit Signal Code,depending on the remote controllers. Setting Description Function Number Setting Value A B 44 C D 3 9) External input control "Operation/Stop" mode or "Forced stop" mode can be selected. (... Factory setting) Setting description Function number Setting value Operation/Stop mode (Setting forbidden) 46 Forced stop mode - ( - 4) -

45 - ( - 4) - ) Indoor unit fan control for energy saving (Only cooling mode) Enable or disable indoor unit fan control when the outdoor unit is stopped. (...Factory setting) Setting Description Function Number Setting Value No 49 Yes *If setting value is : When the outdoor unit is stopped, the indoor unit fan operates following the setting on the remote controller continuously. *If setting value is : When the outdoor unit is stopped, the indoor unit fan operates at very low speed intermittently.

46 - ( - 43) - 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.). Press the START/STOP button until only the clock is displayed on the remote controller display.. Press the MODE button for at least five seconds to display the current signal code (initially set to ). 3. Press the SET TEMP. ( ) ( ) button to change the signal code between. Match the code on the display to the air conditioner signal code. 4. Press the MODE button again to return to the clock display. The signal code will be changed. If no buttons are pressed within 3 seconds after the signal code is displayed, the system returns to the original clock display. In this case, start again from step. The air conditioner signal code is set to A prior to shipment. Contact your retailer to change the signal code. The remote controller resets to signal code A when the batteries in the remote controller are replaced. If you use a signal code other than signal code A, reset the signal code after replacing the batteries. If you do not know the air conditioner signal code setting,try each of the signal codes (.) until you find the code which operates the air conditioner.

47 - ( - 44) - OPTIONAL PARTS CONTROLLER Exterior Parts name Model No. Summary Wired Remote Controller UTY-RVN M Large and full-dot liquid crystal screen, wide and large keys easy to press, user-intuitive arrow key. Wired remote controller UTY-RNN M Unit control is performed by wired remote controller Simple remote controller UTY-RSN M Unit control is performed by simple remote controller CASSETTE GRILLE Exterior Parts name Model No. Summary Cassette grille UTG-UF D-W Ceiling dirt by discharged wind was made difficult to cling by reviewing the shape of the LOUVER.

48 - ( - 45) - OTHERS Exterior Parts name Model No. Summary Air outlet shutter plate UTR-YDZB Air outlet shutter plate is installed at the air outlet when 3-way direction is performed. Insulation Kit Insulation kit for high humidity UTZ-KXGC Install when the under roof condition is expected to be the humidity of over 8 % and the temperature of over 3 C Fresh air intake kit UTZ-VXAA It can be taken in fresh air of up to % of high air volume of the indoor unit by attaching Fresh Air Intake Kit to cassette type indoor unit. External connect set UTY-XWZX Use to connect with various peripheral devices and air conditioner PC board.

49 . SINGLE TYPE : AO GLALL AO G4LALL AO G8LALL AO G4LALA DTR_AO99E_ 3..8

50 CONTENTS AO G-4LAL.. SPECIFICATIONS DIMENSIONS... - AO G-4LAL 3. REFRIGERANT CIRCUIT WIRING DIAGRAMS CAPACITY COMPENSATION RATE FOR PIPE LENGTH AND HEIGHT DIFFERENCE ADDITIONAL CHARGE CALCULATION AIRFLOW OPERATION NOISE (SOUND PRESSURE) NOISE LEVEL CURVE SOUND LEVEL CHECK POINT ELECTRIC CHARACTERISTICS SAFETY DEVICES

51 - ( - ) - SPECIFICATIONS AO G-4LAL Type INVERTER HEAT PUMP Model name AO GLALL AO G4LALL AO G8LALL AO G4LALA Power source 3V ~ 5Hz Available voltage range 98-64V ~ 5Hz Starting current A Cooling Airflow rate m 3 /h Heating Fan Type Q'ty Propeller Motor output W Sound pressure level Cooling db (A) Heating Sound power level Cooling db (A) Heating Dimensions (H W D) mm Fin pitch.3.4 Heat exchanger type 6 Rows Stages 6 4 Pipe type Copper Fin Type Aluminium Compressor Type Q'ty Twin Rotary Motor output W Type Refrigerant (Global Warming Potential) R4A(975) Charge g Refrigerant oil Type POE Material Steel sheet Enclosure Beige Colour Approximate colour of MUNSELL YR7.5/. Dimensions Net mm (H W D) Gross Weight Net 4 44 kg Gross Size Liquid Ø6.35 (Ø/4 in.) mm Gas Ø9.5 (Ø3/8 in.) Ø.7 (Ø/ in.) Ø5.88 (Ø5/8 in.) Connenction pipe Method Flare Pre-charge length 5 Max. length m 5 3 Max. height difference 5 Operation range Cooling - to 46 C Heating -5 to 4 Note : Specifications are based on the following conditions. Cooling : Indoor temperature of 7 CDB / 9 CWB.and outdoor temperature of 35 CDB / 4 CWB. Heating : Indoor temperature of CDB / 5 CWB.and outdoor temperature of 7 CDB / 6 CWB. Pipe length : 5. m, Height difference : m. (Outdoor unit - Indoor unit) The protective function may work when using it outside the operation range. AO G-4LAL

52 - ( - ) - DIMENSIONS MODEL: AO GLALL, AO G4LALL, AO G8LALL, AO G4LALA (Unit : mm) AO G-4LAL Top view AO G-4LAL Front view Air flow AO GLALL AO G4LALA AO G4LALL AO G8LALL Side view Bottom view INSTALLATION PLACE When there are obstacles at the back or front sides. When there are obstacles at the back, side(s), and top. 6 mm or more When there are obstacles at the back, side with the installation of more than one unit. 6 mm or more mm or more mm or more 3 mm or more (Service space) 3 mm or more 3 mm or more 3 mm or more 3 mm or more

53 - ( - 3) - 333REFRIGERANT CIRCUIT MODEL: AO GLALL, AO G4LALL, AO G8LALL, AO G4LALA AO G-4LAL AO G-4LAL Refrigerant pipe diameter Liquid : /4" (6.35 mm) Gas : 3/8" (9.5 mm) : AO GLALL /" (.7 mm) : AO G4LALL, AO G8LALL 5/8" (5.88 mm) : AO G4LALA

54 - ( - 4) - 444WIRING DIAGRAMS MODEL: AO GLALL, AO G4LALL, AO G8LALL AO G-4LAL AO G-4LAL

55 - ( - 5) - MODEL: AO G4LALA AO G-4LAL AO G-4LAL

56 - ( - 6) - CAPACITY COMPENSATION RATE FOR PIPE LENGTH 555 AND HEIGHT DIFFERENCE AO G-4LAL This table is created using the maximum capacity. MODEL: AO GLALL Height difference H COOLING Û Indoor unit is higher than outdoor unit. Û Indoor unit is lower than outdoor unit. Pipe length AO G-4LAL Height difference H HEATING Û Indoor unit is higher than outdoor unit. Û Indoor unit is lower than outdoor unit. Pipe length Height difference H Indoor unit Outdoor unit H Outdoor unit H Indoor unit Connection pipe Indoor unit is higher than outdoor unit. Connection pipe Indoor unit is lower than outdoor unit.

57 - ( - 7) - AO G-4LAL This table is created using the maximum capacity. MODEL: AO G4LALL Height difference H COOLING Û Indoor unit is higher than outdoor unit. Û Indoor unit is lower than outdoor unit. Pipe length AO G-4LAL Height difference H HEATING Û Indoor unit is higher than outdoor unit. Û Indoor unit is lower than outdoor unit. Pipe length Height difference H Indoor unit Outdoor unit H Outdoor unit H Indoor unit Connection pipe Indoor unit is higher than outdoor unit. Connection pipe Indoor unit is lower than outdoor unit.

58 - ( - 8) - AO G-4LAL This table is created using the maximum capacity. MODEL: AO G8LALL Height difference H COOLING Û Indoor unit is higher than outdoor unit. Û Indoor unit is lower than outdoor unit. Pipe length AO G-4LAL Height difference H HEATING Û Indoor unit is higher than outdoor unit. Û Indoor unit is lower than outdoor unit. Pipe length Height difference H Indoor unit Outdoor unit H Outdoor unit H Indoor unit Connection pipe Indoor unit is higher than outdoor unit. Connection pipe Indoor unit is lower than outdoor unit.

59 - ( - 9) - AO G-4LAL This table is created using the maximum capacity. MODEL: AO G4LALA Height difference H COOLING Û Indoor unit is higher than outdoor unit. Û Indoor unit is lower than outdoor unit. Pipe length AO G-4LAL Height difference H HEATING Û Indoor unit is higher than outdoor unit. Û Indoor unit is lower than outdoor unit. Pipe length Height difference H Indoor unit Outdoor unit H Outdoor unit H Indoor unit Connection pipe Indoor unit is higher than outdoor unit. Connection pipe Indoor unit is lower than outdoor unit.

60 - ( - ) - 666ADDITIONAL CHARGE CALCULATION MODEL: AO GLALL Refrigerant type R4A AO G-4LAL Refrigerant amount g 5 zrefrigerant charge Total pipe length m 5 or less 5 (MAX) Additional charge g g/m AO G-4LAL MODEL: AO G4LALL, AO G8LALL Refrigerant type R4A Refrigerant amount g 5 zrefrigerant charge Total pipe length m 5 or less 5 (MAX) Additional charge g g/m MODEL: AO G4LALA Refrigerant type R4A Refrigerant amount g 7 zrefrigerant charge Total pipe length m 5 or less 5 3 (MAX) Additional charge g 3 g/m

61 - ( - ) - 777AIRFLOW MODEL: AO GLALL zcooling AO G-4LAL Number of rotations (r.p.m.) 77 Airflow m 3 /h 78 l/s 494 AO G-4LAL CFM 48 zheating Number of rotations (r.p.m.) Airflow m 3 /h 63 7 l/s 453 CFM 959 MODEL: AO G4LALL zcooling Number of rotations (r.p.m.) Airflow m 3 /h 9 8 l/s 53 CFM 4 zheating Number of rotations (r.p.m.) Airflow m 3 /h l/s 483 CFM 4

62 - ( - ) - MODEL: AO G8LALL zcooling AO G-4LAL Number of rotations (r.p.m.) 86 Airflow m 3 /h l/s 556 AO G-4LAL CFM 77 zheating Number of rotations (r.p.m.) Airflow m 3 /h 9 8 l/s 53 CFM 4 MODEL: AO G4LALA zcooling Number of rotations (r.p.m.) Airflow m 3 /h 47 5 l/s 686 CFM 454 zheating Number of rotations (r.p.m.) Airflow m 3 /h 47 5 l/s 686 CFM 454

63 - ( - 3) - 888OPERATION NOISE (SOUND PRESSURE) 88888NOISE LEVEL CURVE MODEL: AO GLALL AO G-4LAL Octave band sound pressure level, db:(db=.µbar) zcooling NC-65 NC-6 NC-55 NC-5 NC-45 NC-4 NC-35 NC-3 NC-5 NC- Octave band sound pressure level, db:(db=.µbar) zheating NC-65 NC-6 NC-55 NC-5 NC-45 NC-4 NC-35 NC-3 NC-5 NC- AO G-4LAL NC-5 NC ,, 4, 8, Octave band center frequency,hz ,, 4, 8, Octave band center frequency,hz MODEL: AO G4LALL zcooling 8 zheating Octave band sound pressure level, db:(db=.µbar) NC-65 NC-6 NC-55 NC-5 NC-45 NC-4 NC-35 NC-3 NC-5 NC- Octave band sound pressure level, db:(db=.µbar) NC-65 NC-6 NC-55 NC-5 NC-45 NC-4 NC-35 NC-3 NC-5 NC- NC-5 NC ,, 4, 8, Octave band center frequency,hz ,, 4, 8, Octave band center frequency,hz

64 - ( - 4) - MODEL: AO G8LALL AO G-4LAL Octave band sound pressure level, db:(db=.µbar) zcooling NC-65 NC-6 NC-55 NC-5 NC-45 NC-4 NC-35 NC-3 NC-5 NC- Octave band sound pressure level, db:(db=.µbar) zheating NC-65 NC-6 NC-55 NC-5 NC-45 NC-4 NC-35 NC-3 NC-5 NC- AO G-4LAL NC-5 NC ,, 4, 8, Octave band center frequency,hz ,, 4, 8, Octave band center frequency,hz MODEL: AO G4LALA zcooling 8 zheating Octave band sound pressure level, db:(db=.µbar) NC-65 NC-6 NC-55 NC-5 NC-45 NC-4 NC-35 NC-3 NC-5 NC- Octave band sound pressure level, db:(db=.µbar) NC-65 NC-6 NC-55 NC-5 NC-45 NC-4 NC-35 NC-3 NC-5 NC- NC-5 NC ,, 4, 8, Octave band center frequency,hz ,, 4, 8, Octave band center frequency,hz

65 - ( - 5) SOUND LEVEL CHECK POINT AO G-4LAL Airflow AO G-4LAL

66 - ( - 6) - 999ELECTRIC CHARACTERISTICS AO G-4LAL Model name AO GLALL AO G4LALL AO G8LALL AO G4LALA Power supply Voltage V 3 ~ Frequency Hz 5 *) Max operating current A Starting Current A Main Fuse (Circuit breaker) *) Wiring Spec. Current A 5 Power Cable mm 4. AO G-4LAL *) The maximum current is the total current of indoor unit and outdoor unit. *) Wiring Spec.: Selected Sample (Selected based on Japan Electrotechnical Standards and Codes Committee E5)

67 - ( - 7) - SAFETY DEVICES AO G-4LAL Circuit protection Protection form Current fuse (Near the terminal) Current fuse (Main printed circuit board) Model AO GLALL AO G4LALL AO G8LALL AO G4LALA 5V A 5V 5A 5V 5A 5V 3.5A AO G-4LAL Fan motor protection Thermal protection program OFF : +5 - C ON : C OFF : +5 - C ON : C Compressor protection Terminal protection program (Compressor temp.) Thermal protection program (Discharge temp.) OFF : C ON : After 4 minutes and 8 C or less OFF : C ON : After 7 minutes