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Fujitsu AOHG07KETA, Design & Technical Manual

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Fujitsu AOHG07KETA Design & Technical Manual Download Page 59

7. Additional charge calculation

7-1. Models: AOHG07KETA and AOHG09KETA

Refrigerant type

R32

Refrigerant amount

g

600

¢

Refrigerant charge

Total pipe length

m

15 or less

20 (Max.)

20 g/m

Additional charge

g

0

100

7-2. Model: AOHG12KETA

Refrigerant type

R32

Refrigerant amount

g

700

¢

Refrigerant charge

Total pipe length

m

15 or less

20 (Max.)

20 g/m

Additional charge

g

0

100

7-3. Model: AOHG14KETA

Refrigerant type

R32

Refrigerant amount

g

850

¢

Refrigerant charge

Total pipe length

m

15 or less

20 (Max.)

20 g/m

Additional charge

g

0

100

- 55 -

7-1. Models: AOHG07KETA and AOHG09KETA

7. Additional charge calculation

OUTDOOR UNIT

AOHG07-14KETA

OUTDOOR UNIT

AOHG07-14KETA

Summary of Contents for AOHG07KETA

Page 1: ...ll mounted type DESIGN TECHNICAL MANUAL INDOOR ASHG07KETA ASHG09KETA ASHG12KETA ASHG14KETA ASHG07KETA B ASHG09KETA B ASHG12KETA B ASHG14KETA B OUTDOOR AOHG07KETA AOHG09KETA AOHG12KETA AOHG14KETA DR_AS111EG_03 2020 08 24 ...

Page 2: ...please check with our authorized dealer Trademarks FGLair is trademark of Fujitsu General Limited in the United States other countries or both Google Play is trademark of Google Inc App Store is a service mark of Apple Inc registered in the U S and other countries Copyright 2020 Fujitsu General Limited All rights reserved ...

Page 3: ... noise sound pressure 16 6 1 Noise level curve 16 6 2 Sound level check point 18 7 Safety devices 19 8 External input and output 20 8 1 External input 21 8 2 External output 22 8 3 Combination of external input and output 23 8 4 Details of function 24 9 Group connection 29 10 Remote controller 30 10 1 Wireless remote controller 30 11 Function settings 32 11 1 Function settings by using remote cont...

Page 4: ...ensation rate for pipe length and height difference 53 6 1 Models AOHG07KETA and AOHG09KETA 53 6 2 Model AOHG12KETA 54 6 3 Model AOHG14KETA 54 7 Additional charge calculation 55 7 1 Models AOHG07KETA and AOHG09KETA 55 7 2 Model AOHG12KETA 55 7 3 Model AOHG14KETA 55 8 Airflow 56 8 1 Model AOHG07KETA 56 8 2 Model AOHG09KETA 56 8 3 Model AOHG12KETA 56 8 4 Model AOHG14KETA 57 9 Operation noise sound p...

Page 5: ...Part 1 INDOOR UNIT WALL MOUNTED TYPE ASHG07KETA ASHG09KETA ASHG12KETA ASHG14KETA ASHG07KETA B ASHG09KETA B ASHG12KETA B ASHG14KETA B ...

Page 6: ...0 Heating HIGH 41 42 42 44 MED 35 36 38 39 LOW 31 31 33 33 QUIET 22 22 22 24 Heat exchanger type Dimensions H W D mm Main1 210 670 26 6 Main2 112 670 20 Main1 210 670 26 6 Main2 112 670 20 Sub 84 670 13 3 Fin pitch Man1 1 2 Main2 1 1 Man1 1 2 Main2 1 1 Sub 1 4 Rows Stages Main1 2 10 Main2 2 7 Main1 2 10 Main2 2 7 Sub 1 4 Pipe type Copper tube Fin type Aluminum Enclosure Material Polystyrene Color ...

Page 7: ...Cooling kW 2 0 35 C 2 5 35 C 3 4 35 C 4 2 35 C Heating Average 2 3 10 C 2 4 10 C 2 5 10 C 4 0 10 C SEER Cooling kWh kWh 7 4 7 4 7 3 6 9 SCOP Heating Average 4 1 4 1 4 4 4 1 Annual energy consumption QCE kWh a 95 118 163 213 QHE Average 785 819 795 1 367 Sound power level Cooling HIGH dB A 54 55 55 57 Heating 56 57 58 59 3 1 Specifications WALL MOUNTED ASHG07 14KETA WALL MOUNTED ASHG07 14KETA ...

Page 8: ... Outline of indoor unit 327 273 273 54 295 43 43 9 5 220 for pipe inlet Ø65 for pipe inlet Ø65 182 182 356 346 106 142 63 63 950 295 230 3 0 Unit mm 4 2 1 Models ASHG07KETA ASHG09KETA ASHG12KETA ASHG14KETA ASHG07KETA B ASHG09KETA B ASHG12KETA B and ASHG14KETA B 2 Dimensions WALL MOUNTED ASHG07 14KETA WALL MOUNTED ASHG07 14KETA ...

Page 9: ...r unit 50 or more 67 or more The flare connection part should be installed outdoors 40 or more 40 or more 166 or more 1 500 or more 1 800 or more 211 or more 5 2 1 Models ASHG07KETA ASHG09KETA ASHG12KETA ASHG14KETA ASHG07KETA B ASHG09KETA B ASHG12KETA B and ASHG14KETA B 2 Dimensions WALL MOUNTED ASHG07 14KETA WALL MOUNTED ASHG07 14KETA ...

Page 10: ...2KETA ASHG14KETA ASHG07KETA B ASHG09KETA B ASHG12KETA B and ASHG14KETA B 6 3 1 Models ASHG07KETA ASHG09KETA ASHG12KETA ASHG14KETA ASHG07KETA B ASHG09KETA B ASHG12KETA B and ASHG14KETA B 3 Wiring diagrams WALL MOUNTED ASHG07 14KETA WALL MOUNTED ASHG07 14KETA ...

Page 11: ...2 87 1 66 0 52 2 93 1 71 0 53 3 14 1 73 0 52 3 35 1 79 0 51 10 2 45 1 51 0 50 2 66 1 57 0 50 2 80 1 60 0 50 2 95 1 64 0 49 3 01 1 69 0 50 3 23 1 72 0 49 3 44 1 78 0 48 15 2 40 1 51 0 50 2 61 1 57 0 50 2 74 1 61 0 49 2 88 1 65 0 49 2 95 1 70 0 49 3 16 1 73 0 48 3 37 1 78 0 48 20 2 33 1 51 0 51 2 53 1 57 0 51 2 67 1 61 0 50 2 80 1 64 0 50 2 86 1 69 0 50 3 07 1 72 0 49 3 27 1 78 0 49 25 2 25 1 49 0 5...

Page 12: ...0 61 15 3 65 3 33 0 78 3 99 3 45 0 78 4 21 3 53 0 77 4 43 3 61 0 77 4 70 3 67 0 76 4 88 3 77 0 76 5 21 3 89 0 76 20 3 62 3 25 0 92 3 96 3 36 0 92 4 18 3 44 0 91 4 40 3 52 0 91 4 67 3 58 0 90 4 84 3 67 0 90 5 17 3 79 0 89 25 3 55 3 15 1 05 3 87 3 26 1 04 4 09 3 33 1 04 4 31 3 41 1 03 4 57 3 47 1 02 4 74 3 56 1 02 5 06 3 67 1 01 30 3 43 3 03 1 16 3 74 3 14 1 15 3 95 3 21 1 15 4 16 3 28 1 14 4 42 3 3...

Page 13: ... 85 1 27 4 83 1 30 4 80 1 31 4 80 1 36 4 78 1 39 24 18 5 18 1 28 5 16 1 31 5 13 1 32 5 13 1 37 5 11 1 40 Model ASHG12KETA ASHG12KETA B AFR m3 h 770 Indoor temperature 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 2 88 1 19 2 86 1 22 2 82 1 23 2 81 1 28 2 78 1 31 10 11 3 46 1 25 3 43 1 28 3 38 1 30 3 37 1 35 3 34 1 38 5 7 4 04 1 32 4 00 1 35 3 94 1 36...

Page 14: ...al airflow direction louver Up Horizontal airflow direction louver Left Right 2 0 2 0 1 0 1 0 0 5 0 5 Unit m s m m 3 2 1 0 1 2 3 0 1 2 3 4 5 6 7 8 9 10 Side view Vertical airflow direction louver Up Horizontal airflow direction louver Center m m 3 2 1 0 0 1 2 3 4 5 6 7 8 9 10 Unit m s 2 0 0 5 1 0 Side view Vertical airflow direction louver Down Horizontal airflow direction louver Center m m 3 2 1 ...

Page 15: ...irection louver Left Right 1 0 1 0 0 5 0 5 2 0 2 0 Unit m s m m 3 2 1 0 1 2 3 0 1 2 3 4 5 6 7 8 9 10 Side view Vertical airflow direction louver Up Horizontal airflow direction louver Center 2 0 0 5 1 0 m m 3 2 1 0 0 1 2 3 4 5 6 7 8 9 10 Unit m s Side view Vertical airflow direction louver Down Horizontal airflow direction louver Center 0 5 0 5 2 0 1 0 m m 3 2 1 0 0 1 2 3 4 5 6 7 8 9 10 Unit m s 1...

Page 16: ...540 l s 150 CFM 318 LOW m3 h 430 l s 119 CFM 253 QUIET m3 h 270 l s 75 CFM 159 Heating Fan speed Airflow HIGH m3 h 720 l s 200 CFM 424 MED m3 h 580 l s 161 CFM 341 LOW m3 h 460 l s 128 CFM 271 QUIET m3 h 330 l s 92 CFM 194 12 5 2 Airflow 5 Fan performance WALL MOUNTED ASHG07 14KETA WALL MOUNTED ASHG07 14KETA ...

Page 17: ...s 156 CFM 330 LOW m3 h 430 l s 119 CFM 253 QUIET m3 h 270 l s 75 CFM 159 Heating Fan speed Airflow HIGH m3 h 750 l s 208 CFM 441 MED m3 h 610 l s 169 CFM 359 LOW m3 h 470 l s 131 CFM 277 QUIET m3 h 330 l s 92 CFM 194 13 5 2 Airflow 5 Fan performance WALL MOUNTED ASHG07 14KETA WALL MOUNTED ASHG07 14KETA ...

Page 18: ...s 156 CFM 330 LOW m3 h 430 l s 119 CFM 253 QUIET m3 h 270 l s 75 CFM 159 Heating Fan speed Airflow HIGH m3 h 770 l s 214 CFM 453 MED m3 h 640 l s 178 CFM 377 LOW m3 h 520 l s 144 CFM 306 QUIET m3 h 330 l s 92 CFM 194 14 5 2 Airflow 5 Fan performance WALL MOUNTED ASHG07 14KETA WALL MOUNTED ASHG07 14KETA ...

Page 19: ...s 167 CFM 353 LOW m3 h 450 l s 125 CFM 265 QUIET m3 h 280 l s 78 CFM 165 Heating Fan speed Airflow HIGH m3 h 800 l s 222 CFM 471 MED m3 h 660 l s 183 CFM 388 LOW m3 h 520 l s 144 CFM 306 QUIET m3 h 340 l s 94 CFM 200 15 5 2 Airflow 5 Fan performance WALL MOUNTED ASHG07 14KETA WALL MOUNTED ASHG07 14KETA ...

Page 20: ...5 NC 60 NC 55 NC 50 NC 45 NC 40 NC 35 NC 30 NC 25 NC 20 NC 15 HIGH QUIET Model ASHG09KETA ASHG09KETA B Cooling Octave band sound pressure level dB 0 dB 0 0002 µbar Octave band center frequency Hz 80 70 60 50 40 30 20 10 0 63 125 250 500 1 000 2 000 4 000 8 000 NC 65 NC 60 NC 55 NC 50 NC 45 NC 40 NC 35 NC 30 NC 25 NC 20 NC 15 QUIET HIGH Heating Octave band sound pressure level dB 0 dB 0 0002 µbar O...

Page 21: ...C 40 NC 35 NC 30 NC 25 NC 20 NC 15 HIGH QUIET Model ASHG14KETA ASHG14KETA B Cooling Octave band sound pressure level dB 0 dB 0 0002 µbar Octave band center frequency Hz 80 70 60 50 40 30 20 10 0 63 125 250 500 1 000 2 000 4 000 8 000 NC 65 NC 60 NC 55 NC 50 NC 45 NC 40 NC 35 NC 30 NC 25 NC 20 NC 15 HIGH QUIET Heating Octave band sound pressure level dB 0 dB 0 0002 µbar Octave band center frequency...

Page 22: ...crophone Microphone NOTE Detailed shape of the actual indoor unit might be slightly different from the one illustrated above 18 6 2 Sound level check point 6 Operation noise sound pressure WALL MOUNTED ASHG07 14KETA WALL MOUNTED ASHG07 14KETA ...

Page 23: ...tivate More than 85 C Fan motor speed down Reset 85 C or less Fan motor speed recover Type of protection Protection form Model ASHG14KETA ASHG14KETA B Circuit protection Current fuse PCB 250 V 3 15 A Fan motor protection Power IC thermal shutdown protection Activate 125 25 C Fan motor stop Reset 110 25 20 C Fan motor restart PCB Printed Circuit Board 19 7 Safety devices WALL MOUNTED ASHG07 14KETA ...

Page 24: ... signal External input and output UTY XCSXZ2 Operation Stop CN313 CN314 Dry contact Apply voltage Edge Pulse Forced stop Forced thermostat off CN313 Edge Operation status CN310 Error status CN311 Indoor unit fan operation status CN312 NOTE External input and output PCB cannot be used with Wireless LAN adapter simultaneously 20 8 External input and output WALL MOUNTED ASHG07 14KETA WALL MOUNTED ASH...

Page 25: ...pplication Both types of connec tors cannot be used simultaneously Dry contact In case of internal power supply set the slide switch of SW301 to NON VOL side 1 2 3 Input 1 PCB Connected unit 1 2 3 Input 2 Connector CN313 Connector CN314 1 The switches can be used on the following condition DC 12 V to 24 V 1 mA to 15 mA Apply voltage In case of external power supply set the slide switch of SW301 to...

Page 26: ...External input and output PCB is set to 1 1 2 Connector CN310 LED 1 Operation status PCB Resistor Connected unit 1 2 Connector CN311 LED 2 Error status Resistor 1 2 Connector CN312 LED 3 Indoor unit fan operation status Resistor When connecting with a device equipped with a power supply Example Rotary SW on External input and output PCB is set to 1 1 2 Connected device 1 Connector CN310 PCB Connec...

Page 27: ... and output PCB CN310 CN311 CN312 0 1 1 Operation Stop Error status Indoor unit fan operation status 0 2 2 Error status Indoor unit fan operation status Not available 1 8 3 9 A Setting prohibited 9 B Operation Stop Indoor unit fan operation status Not available 10 C Operation Stop Error status Not available 11 D Operation Stop Indoor unit fan operation status Error status NOTE Input of Operation S...

Page 28: ...Off Indoor unit On CN313 In the case of Pulse input Function setting Rotary SW on External input and output PCB External input Input signal Command 46 00 1 External input and output PCB CN313 Pulse Operation CN314 Pulse Stop On On Off Operation Stop Remote controller On Off Indoor unit CN313 CN314 NOTES The last command has priority The indoor units within the same remote controller group operates...

Page 29: ...and output PCB External input Input signal Command 46 02 1 External input and output PCB CN313 Pulse Forced stop CN314 Pulse Normal On Off Operation Stop Remote controller On Off Forced stop Normal CN313 CN314 On On On Indoorunit NOTES When the forced stop is triggered indoor unit stops and Operation Stop operation by the re mote controller is restricted When forced stop function is used with form...

Page 30: ...Pulse input Function setting Rotary SW on External input and output PCB External input Input signal Command 46 03 1 External input and output PCB CN313 Pulse Operation CN314 Pulse Stop R C disabled On On Off Operation Stop Remote controller On Off Indoor unit CN313 CN314 R C disabled Off On NOTE When Operation Stop mode 2 function is used with forming a remote controller group connect the same equ...

Page 31: ...ernal input Input signal Command 2 B C External input and output PCB CN313 Off On Thermostat off On Off Normal operation On Off On Off Compressor Room temp Set temp Input 27 8 4 Details of function 8 External input and output WALL MOUNTED ASHG07 14KETA WALL MOUNTED ASHG07 14KETA ...

Page 32: ... Normal The output is ON when an error is generated for the indoor unit Error Normal On Off CN311 312 Indoor unit Indoor unit fan operation status Rotary SW on External input and output PCB External output Output signal Command 1 External input and output PCB CN312 Off On Fan run On Off Fan stop 2 B D CN311 Off On Fan run On Off Fan stop Output signal Condition On The indoor unit fan is operating ...

Page 33: ...t 4 2 Set the R C address Function setting Addresses will be automatically set when initially starting up this unit In such a case do not change the remote controller address for the indoor unit and keep it at the initial setting of 00 Only set addresses manually when using different numbers for addresses Set the R C address of each indoor unit using the function setting Refer to Remote con trolle...

Page 34: ...tton NOTE Functions may differ by type of the indoor unit For details refer to the operation manual Display panel Mode indicator LOW NOISE mode indicator Clock and Timer indicator SEND indicator Temperature indicator Fan speed indicator Swing indicator Transmit indicator To facilitate explanation the accompanying illustration has been drawn to show all possible indicators in actual operation howev...

Page 35: ...5 61 17 Weight g 124 without batteries Holder Unit mm 48 5 5 5 26 2 69 3 6 5 Front View Side View Bottom View Ø 3 5 Hole 150 106 8 Hole 3 5 2 R Size H W D mm 150 69 3 26 2 Weight g 27 31 10 1 Wireless remote controller 10 Remote controller WALL MOUNTED ASHG07 14KETA WALL MOUNTED ASHG07 14KETA ...

Page 36: ... invalid numbers or setting values are selected When optional wired remote controller is used refer to the installation manual enclosed with the remote controller Entering function setting mode While pressing the POWERFUL button and TEMP button simulta neously press the RESET button to enter the function setting mode Function number Setting value Selecting the function number and setting value 1 P...

Page 37: ...you do not know the air conditioner custom code setting try each of the custom codes until you find the code that operates the air conditioner 33 11 1 Function settings by using remote controller 11 Function settings WALL MOUNTED ASHG07 14KETA WALL MOUNTED ASHG07 14KETA ...

Page 38: ...er address setting NOTE This setting is configurable only by wireless remote controller but not configurable by Polar 3 wired remote controller Multiple indoor units can be operated by using one wired remote controller Set the unit number of each indoor unit Function number Setting value Setting description Factory setting 00 00 Unit no 0 01 Unit no 1 02 Unit no 2 03 Unit no 3 04 Unit no 4 05 Unit...

Page 39: ...temperature sensor is corrected as follows Corrected temp Temp of the room temp sensor Correction temp value Example of correction When the temperature of the room temp sensor is 26 C and the setting value is 03 1 0 C corrected temp will be 27 C 26 C 1 0 C The temperature correction values show the difference from the Standard setting 00 manufactur er s recommended value Function number Setting va...

Page 40: ...tart Enables or disables automatic restart after a power interruption Function number Setting value Setting description Factory setting 40 00 Enable 01 Disable NOTE 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 exter nal device 6 Room temperature sensor switching Only fo...

Page 41: ...o Function number Setting value Setting description Factory setting 48 00 Both 01 Wired remote controller 10 Indoor unit fan control for energy saving for cooling Enables or disables the power saving function by controlling the indoor unit fan rotation when the outdoor unit is stopped during cooling operation Function number Setting value Setting description Factory setting 49 00 Disable 01 Enable...

Page 42: ...STOP button until only the clock is displayed on the remote controller display 2 Press the MODE button for at least 5 seconds to display the cur rent custom code Initially set to 3 Press the TEMP buttons to change the custom code be tween Match the code on the display to the air con ditioner custom code Initially set to 4 Press the MODE button again to return to the clock display The custom code w...

Page 43: ...g manual CD ROM 1 Tapping screw large 5 Installation manual 1 Tapping screw small 2 Remote controller 1 Wall hook bracket 1 Battery 2 Filter holder 2 Remote controller holder 1 Air cleaning filters 1 Template for pipe cover cutting 1 39 12 1 Models ASHG07KETA ASHG09KETA ASHG12KETA ASHG14KETA ASHG07KETA B ASHG09KETA B ASHG12KETA B and ASHG14KETA B 12 Accessories WALL MOUNTED ASHG07 14KETA WALL MOUN...

Page 44: ...n polar 2 wire Optional communication kit is necessary for installation Simple remote controller UTY RHRG Compact remote controller concentrates on the basic functions such as Start Stop fan control and temperature setting Wire type Non polar 2 wire Optional communication kit is necessary for installation NOTES Available functions may differ by the remote controller For details refer to the operat...

Page 45: ...n air conditioning system using mobile devices such as smartphones and tablets Modbus converter UTY VMSX For connection between indoor unit with UART interface and a Modbus open network KNX converter UTY VKSX For connection between indoor unit with UART interface and a KNX open network 41 13 2 Others 13 Optional parts WALL MOUNTED ASHG07 14KETA WALL MOUNTED ASHG07 14KETA ...

Page 46: ... 42 13 2 Others 13 Optional parts WALL MOUNTED ASHG07 14KETA WALL MOUNTED ASHG07 14KETA ...

Page 47: ...Part 2 OUTDOOR UNIT SINGLE TYPE AOHG07KETA AOHG09KETA AOHG12KETA AOHG14KETA ...

Page 48: ... Approximate color of Munsell 10YR 7 5 1 0 Dimensions H W D Net mm 541 663 290 542 799 290 Gross 602 804 375 602 940 375 Weight Net kg 23 25 31 Gross 26 29 35 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 PP LLDPE Size mm Ø 13 0 I D Ø ...

Page 49: ...330 Pitch of bolts for installation 4 M10 hole Bottom view Side view Valve part Top view Side view Side view Front view Pitch of bolts for installation 353 541 20 184 120 37 170 331 Drain port Ø42 45 2 1 Models AOHG07KETA AOHG09KETA and AOHG12KETA 2 Dimensions OUTDOOR UNIT AOHG07 14KETA OUTDOOR UNIT AOHG07 14KETA ...

Page 50: ...Pitch of bolts for installation Top view 4 M10 hole Side view Side view Front view 799 68 290 16 33 30 19 542 20 Airflow Bottom view Side view Valve part 37 399 Drain port Ø42 184 120 180 46 2 2 Model AOHG14KETA 2 Dimensions OUTDOOR UNIT AOHG07 14KETA OUTDOOR UNIT AOHG07 14KETA ...

Page 51: ...stallation When the upper space is open Unit mm Obstacles at rear only Obstacles at rear and sides 100 or more 250 or more 100 or more 100 or more Obstacles at front Obstacles at front and rear 600 or more 600 or more 100 or more When an obstruction in the upper space Unit mm Obstacles at rear and above Obstacles at rear sides and above 100 or more Max 200 600 or more 250 or more 100 or more Max 2...

Page 52: ...following ex ample When an obstruction in the upper space When the upper space is open Unit mm Obstacles at rear only Obstacles at front only 200 or more 250 or more 1 000 or more 250 or more Obstacles at front and rear 200 or more 1 000 or more 250 or more When an obstruction in the upper space Unit mm Obstacles at rear and above 1 500 or more 200 or more 250 or more 250 or more Max 300 1 500 or ...

Page 53: ...here the drain water could freeze Otherwise the drainage from the upper unit may form ice and cause a malfunction of the lower unit When the outdoor temperature is 0 C or less do not use the accessory 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 inle...

Page 54: ...R OUTDOOR Compressor Cooling Heating ThD ThR ThPI ThO ThHO Thermistor Discharge temperature Thermistor Outdoor temperature Thermistor Heat exchanger out temperature ThD ThO ThHO Thermistor Room temperature Thermistor Pipe temperature ThR ThPI Muffler 50 4 1 Models AOHG07KETA AOHG09KETA and AOHG12KETA 4 Refrigerant circuit OUTDOOR UNIT AOHG07 14KETA OUTDOOR UNIT AOHG07 14KETA ...

Page 55: ...OR Compressor Cooling Heating ThD ThR ThPI ThO ThHO Thermistor Discharge temperature Thermistor Outdoor temperature Thermistor Heat exchanger out temperature ThD ThO ThHO Thermistor Room temperature Thermistor Pipe temperature ThR ThPI Muffler 51 4 2 Model AOHG14KETA 4 Refrigerant circuit OUTDOOR UNIT AOHG07 14KETA OUTDOOR UNIT AOHG07 14KETA ...

Page 56: ...ring diagrams 5 1 Models AOHG07KETA AOHG09KETA AOHG12KETA and AOHG14KETA 52 5 1 Models AOHG07KETA AOHG09KETA AOHG12KETA and AOHG14KETA 5 Wiring diagrams OUTDOOR UNIT AOHG07 14KETA OUTDOOR UNIT AOHG07 14KETA ...

Page 57: ...0 929 5 0 992 0 983 0 969 0 893 0 933 0 1 000 0 991 0 976 0 901 0 940 Indoor unit is lower than outdoor unit 2 5 1 000 0 991 0 976 0 901 0 940 7 5 0 991 0 976 0 901 0 940 10 0 976 0 901 0 940 15 0 901 0 940 HEATING Pipe length m 5 7 5 10 15 20 Height difference H m Indoor unit is higher than outdoor unit 1 15 0 832 0 822 10 0 917 0 832 0 822 7 5 0 961 0 917 0 832 0 822 5 1 000 0 961 0 917 0 832 0 ...

Page 58: ...9 0 887 0 871 15 0 878 0 862 6 3 Model AOHG14KETA NOTE Values mentioned in the table are calculated based on the maximum capacity COOLING Pipe length m 5 7 5 10 15 20 Height difference H m Indoor unit is higher than outdoor unit 1 15 0 893 0 909 10 0 955 0 908 0 924 7 5 0 975 0 959 0 912 0 928 5 0 992 0 979 0 963 0 916 0 931 0 1 000 0 987 0 970 0 923 0 939 Indoor unit is lower than outdoor unit 2 ...

Page 59: ...KETA Refrigerant type R32 Refrigerant amount g 700 Refrigerant charge Total pipe length m 15 or less 20 Max 20 g m Additional charge g 0 100 7 3 Model AOHG14KETA Refrigerant type R32 Refrigerant amount g 850 Refrigerant charge Total pipe length m 15 or less 20 Max 20 g m Additional charge g 0 100 55 7 1 Models AOHG07KETA and AOHG09KETA 7 Additional charge calculation OUTDOOR UNIT AOHG07 14KETA OUT...

Page 60: ...l s 403 CFM 853 8 2 Model AOHG09KETA Cooling m3 h 1 650 l s 458 CFM 971 Heating m3 h 1 450 l s 403 CFM 853 8 3 Model AOHG12KETA Cooling m3 h 1 700 l s 472 CFM 1 001 Heating m3 h 1 470 l s 408 CFM 865 56 8 1 Model AOHG07KETA 8 Airflow OUTDOOR UNIT AOHG07 14KETA OUTDOOR UNIT AOHG07 14KETA ...

Page 61: ...8 4 Model AOHG14KETA Cooling m3 h 1 680 l s 467 CFM 989 Heating m3 h 1 580 l s 439 CFM 930 57 8 4 Model AOHG14KETA 8 Airflow OUTDOOR UNIT AOHG07 14KETA OUTDOOR UNIT AOHG07 14KETA ...

Page 62: ... 8 000 NC 65 NC 60 NC 55 NC 50 NC 45 NC 40 NC 35 NC 30 NC 25 NC 20 NC 15 Model AOHG09KETA Cooling Octave band sound pressure level dB 0 dB 0 0002 µbar Octave band center frequency Hz 80 70 60 50 40 30 20 10 0 63 125 250 500 1 000 2 000 4 000 8 000 NC 65 NC 60 NC 55 NC 50 NC 45 NC 40 NC 35 NC 30 NC 25 NC 20 NC 15 Heating Octave band sound pressure level dB 0 dB 0 0002 µbar Octave band center freque...

Page 63: ... 50 NC 45 NC 40 NC 35 NC 30 NC 25 NC 20 NC 15 Model AOHG14KETA Cooling Octave band sound pressure level dB 0 dB 0 0002 µbar Octave band center frequency Hz 80 70 60 50 40 30 20 10 0 63 125 250 500 1 000 2 000 4 000 8 000 NC 65 NC 60 NC 55 NC 50 NC 45 NC 40 NC 35 NC 30 NC 25 NC 20 NC 15 Heating Octave band sound pressure level dB 0 dB 0 0002 µbar Octave band center frequency Hz 80 70 60 50 40 30 20...

Page 64: ...Rear Airflow Rear view Side view NOTE Detailed shape of the actual outdoor unit might be slightly different from the one illustrated above 60 9 2 Sound level check point 9 Operation noise sound pressure OUTDOOR UNIT AOHG07 14KETA OUTDOOR UNIT AOHG07 14KETA ...

Page 65: ...ng length m 21 1 Maximum operating current is the total current of the indoor unit and the outdoor unit 2 Selected sample based on Japan Electrotechnical Standards and Codes Committee E0005 As the regulations of wire size and circuit breaker differ in each country or region select appropriate de vices complied to the regional standard 3 Limit voltage drop to less than 2 If voltage drop is 2 or mor...

Page 66: ... Activate 110 C Compressor stop Reset After 7 minutes Compressor restart Type of protection Protection form Model AOHG12KETA AOHG14KETA Circuit protection Current fuse Main PCB 250 V 20 A 250 V 5 A Fan motor protection Terminal protection program Activate 85 122 C Fan motor stop Reset 77 114 C Fan motor restart Compressor protection Terminal protection program Discharge temp Activate 110 C Compres...

Page 67: ...KETA AOHG12KETA and AOHG14KETA Part name Exterior Q ty Part name Exterior Q ty Installation manual 1 Drain pipe 1 63 12 1 Models AOHG07KETA AOHG09KETA AOHG12KETA and AOHG14KETA 12 Accessories OUTDOOR UNIT AOHG07 14KETA OUTDOOR UNIT AOHG07 14KETA ...

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