Fujitsu AUTG09LVLB Design & Technical Manual Download Page 6

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CASSETTE TYPE

09-

1. Product features

Implemented core technology provides easy-to-use product operations that realize a comfortable
space.

1-1. Model lineup

1-2. Features

•

2-stage turbo fan

High efficiency design by 2 stage structure

•

Quiet quality

Optimization of wing form (laminar wing type) and wing number (7 blades each)

AUTG09LVLB
AUTG12LVLB

AOTG09LBCB
AOTG12LBCB

2 stage

Wind
velocity

Fast

Slow

Previous turbo fan

In the case of a
conventional fan, the air
outlet range was narrow

the motor side which
meant the velocity of air
passing through the heat
exchanger was uneven.

2-stage turbo fan

A evenly spread air distribution across
the heat exchanger is possible due
to the new 2 stage turbo fan which

streams.

1-stage

2-stage

Heat exchange

20%UP

Laminar wing

along the laminar wing

Quiet

Spin direction

Quiet

Adoption of laminar wing

Summary of Contents for AUTG09LVLB

Page 1: ...DESIGN TECHNICAL MANUAL AIR CONDITIONER Cassette type INDOOR AUTG09LVLB AUTG12LVLB OUTDOOR AOTG09LBCB AOTG12LBCB DR_AU003EF_01 2016 01 28 ...

Page 2: ...roduct specifications and design are subject to change without notice for future improvement For further details please check with our authorized dealer Copyright 2016 Fujitsu General Limited All rights reserved ...

Page 3: ...capacity 13 6 2 Heating capacity 14 7 Fan performance 15 7 1 Air velocity distributions 15 7 2 Airflow 19 8 Operation noise sound pressure 21 8 1 Noise level curve 21 8 2 Sound level check point 22 9 Safety devices 23 10 External input and output 24 10 1 External input 24 10 2 External output 26 11 Function settings 28 11 1 Function settings by using remote controller 28 12 Accessories 34 12 1 Mod...

Page 4: ...iring diagrams 46 4 1 Models AOTG09LBCB and AOTG12LBCB 46 5 Capacity compensation rate for pipe length and height difference 47 5 1 Models AOTG09LBCB and AOTG12LBCB 47 6 Additional charge calculation 48 6 1 Models AOTG09LBCB and AOTG12LBCB 48 7 Airflow 49 7 1 Model AOTG09LBCB 49 7 2 Model AOTG12LBCB 49 8 Operation noise sound pressure 50 8 1 Noise level curve 50 8 2 Sound level check point 51 9 El...

Page 5: ...Part 1 INDOOR UNIT CASSETTE TYPE AUTG09LVLB AUTG12LVLB ...

Page 6: ...ades each AUTG09LVLB AUTG12LVLB AOTG09LBCB AOTG12LBCB 2 stage Wind velocity Fast Slow Previous turbo fan In the case of a conventional fan the air outlet range was narrow the motor side which meant the velocity of air passing through the heat exchanger was uneven 2 stage turbo fan A evenly spread air distribution across the heat exchanger is possible due to the new 2 stage turbo fan which streams ...

Page 7: ...one easily after taking off the panel as the bell mouth of the fan can be removed easily A Fan motor B 2 stage turbo fan C Bell mouth D Panel Long life filter standard equipment Adaptation of transparent drainage parts During installation maintenance and operation the drain pump and kit can be checked easily a b c A B C D b c a Grille cover 570 mm 570 mm 700 mm ...

Page 8: ...tting Setting of the air conditioner selection function is performed by remote controller 4 kinds of timer setup on off program sleep are possible Can be used jointly with wired remote controllers Easy to change custom code max 4 custom codes by button operation Cooling operation Dry operation When the sleep timer is set the set temperature automatically rises 1 C every hour The set temperature ca...

Page 9: ...9 12LVLB Switching remote controller custom code Code selector switch eliminates unit being wrongly switched Up to 4 codes can be set I U Indoor unit A B C D A B C D Mixed up I U I U I U I U I U I U I U I U After code change ...

Page 10: ...for adjusting the clock i TIMER MODE button Selects the timer mode off timer on timer program timer and timer reset j SLEEP button Pressed to select sleep timer k ECONOMY button l MIN HEAT button m SET TEMP temperature button Sets desired temperature Sets remote controller custom code n MODE button Switches operation mode AUTO COOL DRY FAN and HEAT Starts ends the remote controller custom code max...

Page 11: ... Holder Unit mm Size H W D mm 170 56 19 Weight g 85 without batteries Unit mm Size H W D mm 154 7 60 4 26 2 Weight g 28 Front view Side view Rear view 170 19 56 Top view Front view Side view Bottom view 60 4 30 2 Ø 3 5 3 5 x 6 5 hole hole 26 2 25 5 95 154 7 ...

Page 12: ...ing current 1 Cooling A 9 3 9 4 Heating 10 8 10 9 Fan Airflow rate Cooling HIGH l s m3 h 150 540 169 610 MED 136 490 147 530 LOW 122 440 131 470 QUIET 108 390 114 410 Heating HIGH 150 540 167 600 MED 136 490 147 530 LOW 122 440 131 470 QUIET 108 390 114 410 Type Q ty Turbo fan 1 Motor output W 54 Sound pressure level 2 Cooling HIGH dB A 33 37 MED 32 33 LOW 29 31 QUIET 28 28 Heating HIGH 34 37 MED ...

Page 13: ...0 m Between outdoor unit and indoor unit Protective function might work when using it outside the operation range 1 Maximum current The maximum value when operated within the operation range The total current of indoor unit and outdoor unit 2 Sound pressure level Measured values in manufacturer s anechoic chamber Because of the surrounding sound environment the sound levels measured in actual inst...

Page 14: ...0 Hanging bolt position 570 Indoor unit 580 to 660 Ceiling openings Cassette grille mounting state Top view 150 to 200 Min 450 Min 450 Service access Side view 215 123 58 114 146 108 102 245 30 40 99 Drain port Control box Ceiling Drain port Be sure to leave service access for future service at the designated position Bottom view 30 49 Side view Unit mm ...

Page 15: ...eful about the maintenance space The ceiling height cannot be set in the 3 way outlet mode Therefore ceiling height setting change by function setting 20 is prohibited For details refer to Contents of function setting on page 30 Maximum height from floor to ceiling Unit mm Model name AUTG09 AUTG12 Standard mode 2 700 2 700 High Ceiling mode 3 000 1 000 or more 1 000 or more 1 800 or more 262 or mo...

Page 16: ... 12 CASSETTE TYPE AUTG09 12LVLB 5 Wiring diagram 5 1 Models AUTG09LVLB and AUTG12LVLB ...

Page 17: ...58 2 29 1 92 0 59 2 37 2 09 0 59 2 52 2 09 0 60 2 60 2 26 0 60 2 76 2 25 0 61 2 91 2 40 0 61 40 1 50 0 93 0 41 1 67 0 93 0 42 1 73 1 01 0 42 1 84 1 02 0 42 1 90 1 10 0 43 2 01 1 09 0 43 2 13 1 17 0 44 46 1 07 1 03 0 31 1 19 1 08 0 32 1 23 1 18 0 32 1 31 1 18 0 32 1 35 1 28 0 32 1 43 1 27 0 33 1 52 1 35 0 33 AFR m3 h 610 Indoor temperature CDB 18 21 23 25 27 29 32 CWB 12 15 16 18 19 21 23 Outdoor t...

Page 18: ...96 4 41 2 00 4 30 2 04 4 19 2 08 20 15 4 33 1 53 4 22 1 56 4 12 1 59 4 02 1 62 3 91 1 66 24 18 4 46 1 53 4 35 1 56 4 25 1 60 4 14 1 63 4 03 1 66 AFR m3 h 600 Indoor temperature CDB 16 18 20 22 24 Outdoor temperature CDB CWB TC IP TC IP TC IP TC IP TC IP kW kW kW kW kW 15 16 3 26 2 10 3 18 2 14 3 10 2 18 3 02 2 23 2 95 2 27 10 11 3 68 2 20 3 59 2 25 3 50 2 30 3 42 2 34 3 33 2 39 5 7 4 10 2 32 4 00 ...

Page 19: ...ions Fan speed Operation mode HIGH FAN Top view Vertical airflow direction louver up Side view Vertical airflow direction louver up 2 0 2 0 2 0 2 0 1 0 1 0 1 0 1 0 0 5 0 5 0 5 0 5 0 25 0 25 0 25 0 25 Unit m s 4 3 2 1 0 1 2 3 4 4 3 2 1 0 1 2 3 4 m m 2 0 1 0 0 5 0 5 0 25 0 25 4 3 2 1 0 1 2 3 4 m 0 1 2 2 7 m Unit m s ...

Page 20: ...utlet directions HIGH HEAT 4 way air outlet Side view Vertical airflow direction louver down Side view Vertical airflow direction louver down 2 0 2 0 1 5 1 5 1 0 1 0 0 5 0 5 0 25 0 25 4 3 2 1 0 1 2 3 4 m 0 1 2 2 7 m 2 5 Unit m s 30 30 28 28 26 26 24 24 22 22 4 3 2 1 0 1 2 3 4 m 0 1 2 2 7 m 2 5 Unit C ...

Page 21: ... mode HIGH FAN Top view Vertical airflow direction louver up Side view Vertical airflow direction louver up 2 0 2 0 2 0 2 0 1 0 1 0 1 0 1 0 0 5 0 5 0 5 0 5 0 25 0 25 0 25 0 25 4 3 2 1 0 1 2 3 4 m Unit m s 4 3 2 1 0 1 2 3 4 m 2 0 1 0 0 5 0 5 0 25 0 25 4 3 2 1 0 1 2 3 4 m 0 1 2 2 7 m Unit m s ...

Page 22: ...de Outlet directions HIGH HEAT 4 way air outlet Side view Vertical airflow direction louver down Side view Vertical airflow direction louver down 1 5 1 5 1 0 1 0 0 5 0 5 0 25 0 25 0 1 2 2 7 m 2 5 4 3 2 1 0 1 2 3 4 m Unit m s 30 30 28 28 26 26 24 24 22 22 0 1 2 2 7 m 2 5 4 3 2 1 0 1 2 3 4 m Unit C ...

Page 23: ...SSETTE TYPE AUTG09 12LVLB 7 2 Airflow Model AUTG09LVLB Cooling Heating Fan speed Airflow HIGH m3 h 540 l s 150 CFM 318 MED m3 h 490 l s 136 CFM 288 LOW m3 h 440 l s 122 CFM 259 QUIET m3 h 390 l s 108 CFM 230 ...

Page 24: ... speed Airflow HIGH m3 h 610 l s 169 CFM 359 MED m3 h 530 l s 147 CFM 312 LOW m3 h 470 l s 131 CFM 277 QUIET m3 h 410 l s 114 CFM 241 Fan speed Airflow HIGH m3 h 600 l s 167 CFM 353 MED m3 h 530 l s 147 CFM 312 LOW m3 h 470 l s 131 CFM 277 QUIET m3 h 410 l s 114 CFM 241 ...

Page 25: ...10 20 30 40 50 60 70 80 63 125 250 500 1 000 2 000 4 000 8 000 Octave band sound pressure level dB 0dB 20μPa Octave band center frequency Hz NC 65 NC 60 NC 55 NC 50 NC 45 NC 40 NC 35 NC 30 NC 25 NC 20 NC 15 High Quiet 0 10 20 30 40 50 60 70 80 63 125 250 500 1 000 2 000 4 000 8 000 Octave band sound pressure level dB 0dB 20μPa Octave band center frequency Hz NC 20 NC 40 NC 50 NC 60 NC 30 NC 15 NC ...

Page 26: ... 22 CASSETTE TYPE AUTG09 12LVLB 8 2 Sound level check point Microphone Microphone Center 1 5 m Center ...

Page 27: ...s Printed Circuit Board Type of protection Protection form Model AUTG09LVLB AUTG12LVLB Circuit protection Current fuse PCB 250 V 3 15 A Fan motor protection Thermal protection program Activate 100 15 C Fan motor stop Reset 95 20 C Fan motor restart ...

Page 28: ...n function setting is Operation Stop mode Connector Input Output Remarks CN102 Control input Operation Stop See external input output settings for details CN103 Operation status output CN6 Fresh air control output Unit operation Initial setting after power is on Starting mode other than initial setting Operation mode Auto changeover Mode at previous operation Set temperature 24 C Temperature at pr...

Page 29: ...ng is Forced stop mode Optional part Part name Model name Exterior External connect kit UTY XWZX External input wire Remote controller On On On Input signal Indoor unit Command Remote control operation invalidity On Off Operation Stop Forced stop Normal ...

Page 30: ...oner operation status signal can be output Circuit diagram example Make the distance from the PCB to the connected unit within 10 m Relay spec Max DC 24 V 10 mA to less than 500 mA Optional part Part name Model name Exterior External connect kit UTY XWZX External output wire Locally purchased Indoor unit control PCB Connected unit Example Display Example Relay unit Relay power supply DC 24 V 1 2 S...

Page 31: ...he distance from the PCB to the connected unit within 10 m Relay spec Rated DC 12 V 50 mA or less Optional part NOTE This wire is included in both Fresh air intake kit Model name Exterior UTZ VXAA Fresh air output wire Locally purchased Indoor unit control PCB Connector 1 12 V on off 2 Signal Relay power supply Example Fan Connected unit Example Relay unit 10 m On Off Operation Stop Indoor unit Ou...

Page 32: ...tting mode STEP 1 Setting the remote controller custom code Use the following steps to select the custom code of the remote controller Note that the air condi tioner cannot receive a custom code if the air conditioner has not been set for the custom code The custom codes that are set through this process are applicable only to the signal in the function setting For details on how to set the custom...

Page 33: ...and right digits press the MODE button 2 Press the FAN button to proceed the setting value To return the function number selection press the FAN button again 3 Press the SET TEMP buttons to select the setting value To switch between the left and right digits press the MODE button 4 Press the TIMER MODE button and START STOP button in the order listed to confirm the settings 5 Press the RESET butto...

Page 34: ...sette type models 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 appropriate number of outlet directions according to the installation conditions Function no Functions 1 11 Filter sign 2 20 Ceiling height 3 22 Outlet directions 4 30 Room temperature sensor control for cooling 5 31 Room temperature sensor control...

Page 35: ...ired remote controller When using the wired remote controller temperature sensor change the setting to Both 01 00 Sensor on the indoor unit is active 01 Sensors on both indoor unit and wired remote controller are active NOTE Remote controller sensor must be turned on by using the remote controller 8 Remote controller custom code Only for wireless remote controller The indoor unit custom code can b...

Page 36: ...e wired remote controller only change the setting to Wired remote controller 01 This function will only work if the function setting 42 is set at Both 01 Function number Setting value Setting description Factory setting 46 00 Operation Stop mode 01 Setting prohibited 02 Forced stop mode Function number Setting value Setting description Factory setting 48 00 Both 01 Wired remote controller ...

Page 37: ...tween Match the code on the display to the air conditioner custom code 4 Press the MODE button again to return to the clock indicator The custom code will be changed NOTES If no button is pressed within 30 seconds after the custom code is displayed the system returns to the original clock indicator In this case start again from step 1 The air conditioner custom code is set to prior to shipment To ...

Page 38: ...ating manual 1 Hose band 1 Installation manual 1 Drain hose insulation 1 Coupler heat insulation Large 1 Remote controller 1 Coupler heat insulation Small 1 Battery 2 Special nut A Large flange 4 Remote controller holder 1 Special nut B Small flange 4 Tapping screw M3 12 mm 2 Template Carton top 1 Cable tie 2 Drain hose 1 Wire clamper 1 ...

Page 39: ...LB 12 2 Cassette grille accessories Part name Exterior Q ty Part name Exterior Q ty Connector cover 1 Hook wire 2 Tapping screw M5 12 mm 4 Screw pitch small M4 10 mm 2 Tapping screw M4 12 mm 1 Screw pitch large M4 10 mm 4 L angle 2 ...

Page 40: ...tive arrow key Wire type Polar 3 wire Wired remote controller UTY RNNYN Room temperature can be controlled by detecting the temperature accurately with built in thermo sensor Wire type Polar 3 wire Simple remote controller UTY RSNYN Compact remote controller concentrates on the basic functions such as Start Stop fan control temperature setting and operation mode Wire type Polar 3 wire Exterior Par...

Page 41: ...late UTR YDZB Installed at the air outlet when 3 directions mode is performed Fresh air intake kit UTZ VXAA By attaching Fresh air intake kit to the indoor unit it can be taken in fresh air of up to 10 of high air volume of the indoor unit Insulation for high humidity UTZ KXGC Install when the under roof condition is expected to be the humidity of over 80 and the temperature of over 30 C Insulatio...

Page 42: ... 38 CASSETTE TYPE AUTG09 12LVLB ...

Page 43: ...Part 2 OUTDOOR UNIT SINGLE TYPE AOTG09LBCB AOTG12LBCB ...

Page 44: ... sheet Color Beige Approximate color of MUNSELL 10YR7 5 1 0 Dimensions H W D Net mm 620 790 290 Gross 713 945 395 Weight Net kg 39 Gross 42 Connection pipe Size Liquid mm in Ø 6 35 Ø 1 4 Gas Ø 9 52 Ø 3 8 Method Flare Pre charge length m 15 Max length 20 Max height difference 15 Operation range Cooling C 10 to 46 Heating 15 to 24 Drain hose Material LDPE Size mm Ø 13 0 I D Ø 16 0 to Ø 16 7 O D Inte...

Page 45: ... 41 OUTDOOR UNIT AOTG09 12LBCB 2 Dimensions 2 1 Models AOTG09LBCB and AOTG12LBCB Unit mm ...

Page 46: ... Unit mm When there are obstacles at the rear only When there are obstacles at the rear and sides When there are obstacles at the front only When there are obstacles at the front and rear Unit mm When there are obstacles at the rear and above When there are obstacles at the rear sides and above 100 or more 250 or more 100 or more 100 or more 600 or more 600 or more 100 or more 100 or more Max 200 ...

Page 47: ... obstruction in the upper space Unit mm When there are obstacles at the rear only When there are obstacles at the front only When there are obstacles at the front and rear Unit mm When there are obstacles at the rear and above 200 or more 1 000 or more 200 or more 1 000 or more 1 500 or more 200 or more Max 300 ...

Page 48: ...drain pipe and drain cap If the drain pipe and drain cap are used the drain water in the pipe may freeze in extremely cold climate For reverse cycle model only In area with heavy snowfall if the inlet and outlet of the outdoor unit is blocked with snow it might become difficult to get warm and it is likely to cause product malfunction Construct a canopy and a pedestal or place the unit on a high s...

Page 49: ... Gas 3 8 9 52 mm 2 Way valve Strainer Strainer 3 Way valve Muffler 4 Way valve Expansion valve Heat exchanger INDOOR Heat exchanger OUTDOOR Compressor Cooling Heating ThD ThR ThP ThHO ThO Thermistor Discharge Temp Thermistor Outdoor Temp Thermistor Heat Exchanger Out Temp ThD ThO ThHO Thermistor Room Temp Thermistor Pipe Temp ThR ThP ...

Page 50: ... 46 OUTDOOR UNIT AOTG09 12LBCB 4 Wiring diagrams 4 1 Models AOTG09LBCB and AOTG12LBCB ...

Page 51: ...an outdoor unit 2 5 1 000 1 000 0 971 0 906 0 902 7 5 1 000 0 971 0 906 0 902 10 0 971 0 906 0 902 15 0 906 0 902 HEATING Pipe length m 5 7 5 10 15 20 Height difference H m Indoor unit is higher than outdoor unit 1 15 0 933 0 925 10 0 981 0 933 0 925 7 5 1 000 0 981 0 933 0 925 5 1 000 1 000 0 981 0 933 0 925 0 1 000 1 000 0 981 0 933 0 925 Indoor unit is lower than outdoor unit 2 5 0 995 0 995 0 ...

Page 52: ... 12LBCB 6 Additional charge calculation 6 1 Models AOTG09LBCB and AOTG12LBCB Refrigerant charge Refrigerant type R410A Refrigerant amount g 1 200 Total pipe length m 7 5 or less 15 20 Max 20 g m Additional charge g 0 150 250 ...

Page 53: ...UNIT AOTG09 12LBCB 7 Airflow 7 1 Model AOTG09LBCB Cooling Heating 7 2 Model AOTG12LBCB Cooling Heating m3 h 1 350 l s 375 CFM 794 m3 h 1 680 l s 467 CFM 989 m3 h 2 050 l s 569 CFM 1 206 m3 h 1 840 l s 511 CFM 1 083 ...

Page 54: ... 250 500 1 000 2 000 4 000 8 000 Octave band sound pressure level dB 0dB 20μPa Octave band center frequency Hz NC 65 NC 60 NC 55 NC 50 NC 45 NC 40 NC 35 NC 30 NC 25 NC 20 NC 15 0 10 20 30 40 50 60 70 80 63 125 250 500 1 000 2 000 4 000 8 000 Octave band sound pressure level dB 0dB 20μPa Octave band center frequency Hz NC 65 NC 60 NC 55 NC 50 NC 45 NC 40 NC 35 NC 30 NC 25 NC 20 NC 15 0 10 20 30 40 ...

Page 55: ...OTG09 12LBCB 8 2 Sound level check point NOTE Detailed shape of the actual outdoor unit might be slightly different from the one illustrated above 1 m 1 5 m Airflow Center Microphone Microphone Front Front view Side view ...

Page 56: ...d circuit breaker differ in each country or region select appropriate devices complied to the regional standard 3 Limit voltage drop to less than 2 Increase conductor size if voltage drop is 2 or more Model name AOTG09LBCB AOTG12LBCB Power supply Voltage V 240 Frequency Hz 50 Max operating current 1 A 10 8 10 9 Starting current A 3 9 5 3 Wiring spec 2 Circuit breaker current A 16 Power cable mm2 2...

Page 57: ...rrent fuse Near the terminal 250 V 20A 250V 5 A Current fuse PCB 250 V 15A 250V 3 15 A Fan motor protection Thermal protection program Activate 100 10 C Fan motor stop Reset 95 10 C Fan motor restart Compressor protection Thermal protection program Discharge temp Activate 110 C Compressor stop Reset After 7 minutes Compressor restart ...

Page 58: ... 54 OUTDOOR UNIT AOTG09 12LBCB 11 Accessories Part name Exterior Q ty Part name Exterior Q ty Installation manual 1 Drain cap 3 Drain pipe 1 ...

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