Fujitsu AOYG18LBCA Technical Manual Download Page 114

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OOR UNIT

AOY

18-

54LB

Type of

protection

Protection form

Model

AOYG45LBTA

AOYG54LBTA

Circuit protection

Current fuse
(Filter PCB)

250 V, 30A

250 V, 10A × 2

250V, 3.15 A

Current fuse
(Main PCB)

250 V, 3.15 A

Fan motor
protection

Thermal protection program

Activate

122±9°C

Fan motor stop

Reset

116+10/-9°C

Fan motor restart

Compressor
protection

Terminal protection program
(Compressor temp.)

Activate

108°C

Compressor stop

Reset

80°C

Compressor restart

Thermal protection program
(Discharge temp.)

Activate

110°C

Compressor stop

Reset

After 7 minutes

Compressor restart

High pressure
protection

Pressure switch

Activate

4.2±0.1 MPa

Compressor stop

Reset

3.2±0.15 MPa

Compressor restart

Pressure sensor

Heating

Activate

4.1 MPa

Compressor stop

Reset

After 3 minutes

Compressor restart

Thermal protection
program
(Heat exchanger
temp.)

Cooling

Activate

67°C

Compressor stop

Reset

63°C

Compressor restart

Low pressure
protection

Pressure sensor

Cooling

Activate

0.12 MPa or less (for 5 minutes)

Compressor stop

Reset

0.15 MPa

Compressor restart

Summary of Contents for AOYG18LBCA

Page 1: ...CAL MANUAL AIR CONDITIONER Duct type INDOOR ARYG18LHTBP ARYG24LHTBP ARYG30LHTBP ARYG36LHTBP ARYG45LHTBP ARYG54LHTBP OUTDOOR AOYG18LBCA AOYG24LBCA AOYG30LBTA AOYG36LBTA AOYG45LBTA AOYG54LBTA DR_AR006EF_01 2015 11 13 ...

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 2015 Fujitsu General Limited All rights reserved ...

Page 3: ...4 4 Maintenance space requirement 16 5 Wiring diagrams 18 5 1 Models ARYG18LHTBP and ARYG24LHTBP 18 5 2 Models ARYG30LHTBP ARYG36LHTBP ARYG45LHTBP and ARYG54LHTBP 19 6 Capacity table 20 6 1 Cooling capacity 20 6 2 Heating capacity 23 7 Fan performance 25 7 1 Fan performance curve 25 7 2 Airflow 35 8 Operation noise sound pressure 41 8 1 Noise level curve 41 8 2 Sound level check point 44 9 Safety ...

Page 4: ...NTENTS continued 12 Wired remote controller Touch panel 66 12 1 Remote controller address setting 66 12 2 Remote controller master slave setting 68 13 Optional parts 69 13 1 Controllers 69 13 2 Others 70 ...

Page 5: ...BCA 90 4 2 Model AOYG30LBTA 91 4 3 Model AOYG36LBTA 92 4 4 Models AOYG45LBTA and AOYG54LBTA 93 5 Capacity compensation rate for pipe length and height difference 94 5 1 Models AOYG18LBCA and AOYG24LBCA 94 5 2 Model AOYG30LBTA 95 5 3 Model AOYG36LBTA 96 5 4 Models AOYG45LBTA and AOYG54LBTA 97 6 Additional charge calculation 98 6 1 Models AOYG18LBCA and AOYG24LBCA 98 6 2 Models AOYG30LBTA and AOYG36...

Page 6: ... External input and output AOYG45LBTA and AOYG54LBTA 109 11 1 External input 109 11 2 External output 111 12 Function settings 113 12 1 Local setting switch buttons 113 12 2 Local setting procedure 115 13 Optional parts 118 ...

Page 7: ...Part 1 INDOOR UNIT DUCT TYPE ARYG18LHTBP ARYG24LHTBP ARYG30LHTBP ARYG36LHTBP ARYG45LHTBP ARYG54LHTBP ...

Page 8: ...xibility The static pressure can be adjustable ranging from 30Pa to 200Pa in accordance with the desired applications The built in drain pump with lifting height up to 850 mm The standardized depth and height in the unit dimensions are helpful in capacity selections for various ceiling spaces ARYG18LHTBP ARYG24LHTBP ARYG30LHTBP ARYG36LHTBP ARYG45LHTBP ARYG54LHTBP AOYG18LBCA AOYG24LBCA AOYG30LBTA A...

Page 9: ...h the heat exchanger Easy operation by touch panel controller Large LCD display Background light Built in thermo sensor Display room temperarture Set temperature limitation High and Low Weekly Timer Set back Timer Auto off timer Support 12 Languages Improved service and maintenance Drain pump is easily detachable from the side Easy access to electrical box Error code can be checked more in detail ...

Page 10: ...he time interval for which auto off works can be set Easy finger touch operation with LCD panel Built in weekly daily timer on off temperature and mode The backlit LCD enables easy operation in a dark room Room temperature display Control up to 16 indoor units Corresponds to 12 different languages English Chinese French German Spanish Russian Polish Italian Portu guese Greek Turkish and Dutch Indi...

Page 11: ...set for each operation mode COOL HEAT and AUTO Schedule 1 Summer schedule Schedule 2 Winter schedule 26 C 24 C On 8 40 11 40 17 30 20 40 Off Off Off Off Time 25 C 23 C On Setting temp Setting temp Setting example 8 40 10 00 17 30 15 30 20 40 Time Setting temp Setting temp Cooling operation 24 C 22 C Set temperature change Auto return 11 40 13 40 Time Settable time range 10 to 120 minutes Heating o...

Page 12: ...2 wire Error history display Errors occur on the indoor unit or the remote controller are saved as a history Maximum of 32 error incidents can be saved Under Maintenance Forced Stop Mode Mismatch Previous Page Status R C Prohibition Special State Page 2 4 Monitor Next Page Op Controlled Set Temp Limited Energy Saving Operation Defrost Oil Recovery Status Special Srate Page 3 4 Monitor Previous Pag...

Page 13: ...e same type After confirming that the connected remote controllers have same model name by checking the rear side of the remote controller or Chapter 13 1 Controllers on page 69 perform the group control The backlit LCD enables easy operation in a dark room Backlighting time can be selected from 30 or 60 seconds The backlight is lit while the buttons are operated and goes off 30 or 60 seconds afte...

Page 14: ...be set f Remote controller group name g Mode Operation mode can be set h Status icons i Clock j Fan Fan speed can be set k Room temperature l Menu Various settings can be set m Status Status of the indoor unit and error can be checked NOTE Functions may differ by type of the indoor unit For details refer to the operation manual a b c d 26 0 26 0 C C Cool Auto Office 01 Set Temp 26 0 C 26 0 C Mode ...

Page 15: ...play 3 8 inch FSTN LCD 255 160 dots with touch panel Dimensions H W D mm 120 120 20 4 Weight g 220 Input voltage V DC 12 Power consumption W Max 0 3 Usage temperature range C 0 to 40 Usage humidity range 20 to 90 no condensation Storage temperature range C 10 to 60 Storage humidity range 20 to 90 no condensation Use Cable size Wire type Remarks Remote controller cable 0 33 to 1 25 mm2 Non polar 2 ...

Page 16: ... 2 1 1 8 3 2 2 3 4 0 Maximum operating current 1 Cooling A 10 0 13 5 17 0 Heating 13 5 18 5 17 0 Fan Airflow rate Cooling HIGH m3 h 1 050 1 360 1 700 MED 840 1 080 1 360 LOW 740 880 1 190 QUIET 630 680 1 070 Heating HIGH 1 050 1 360 1 700 MED 840 1 080 1 360 LOW 740 880 1 190 QUIET 630 680 1 070 Type Q ty Sirocco fan 2 Motor output W 197 375 Static pressure range Pa 30 to 200 Sound pressure level ...

Page 17: ...n 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 installation conditions might be higher than the specified values here Model name ARYG18LHTBP ARYG24LHTBP ARYG30LHTBP Energy efficiency class Cooling A A A Heating Average A A A Pdesign C...

Page 18: ...oval L h pints h 2 0 3 52 2 6 4 6 3 7 6 5 Maximum operating current 1 Cooling A 20 0 22 5 23 5 Heating 20 0 22 5 23 5 Fan Airflow rate Cooling HIGH m3 h 2 050 2 550 2 550 MED 1 640 2 040 2 040 LOW 1 330 1 650 1 650 QUIET 1 070 1 430 1 430 Heating HIGH 1 850 2 550 2 550 MED 1 640 2 040 2 040 LOW 1 330 1 650 1 650 QUIET 1 070 1 430 1 430 Type Q ty Sirocco fan 3 Motor output W 375 Static pressure ran...

Page 19: ... 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 installation conditions might be higher than the specified values here Model name ARYG36LHTBP Energy efficiency class Cooling A...

Page 20: ... 14 DUCT TYPE ARYG18 54LHTBP 4 Dimensions 4 1 Models ARYG18LHTBP ARYG24LHTBP and ARYG30LHTBP Unit mm Air Gas pipe Drain port Control box Liquid pipe Side view L Side view R Top view Front view Rear view ...

Page 21: ...ficient installation space for product safety Models ARYG18LHTBP ARYG24LHTBP ARYG30LHTBP ARYG36LHTBP ARYG45LHTBP and ARYG54LHTBP Unit mm Gas pipe Drain port Control box Liquid pipe Air Side view L Side view R Top view Front view Rear view Floor 300 or more 150 or more 20 or more 2500 or more When no ceiling 20 or more Unit mm ...

Page 22: ...he maintenance space as they will impede service Models ARYG18LHTBP ARYG24LHTBP and ARYG30LHTBP Provide a service access for maintenance purposes The service access necessary for fan units and filter maintenance Bottom view AIR Unit mm Control box 300 or more 500 or more 500 or more Service access AIR Service access Fan unit side 300 or more 500 or more 1400 or more 100 Bottom view Unit mm ...

Page 23: ... service access for maintenance purposes The service access necessary for fan units and filter maintenance 300 or more 500 or more Service access 500 or more Control box AIR Bottom view Unit mm AIR 300 or more Service access 1800 or more 100 500 or more Fan unit side Bottom view Unit mm ...

Page 24: ... 18 DUCT TYPE ARYG18 54LHTBP 5 Wiring diagrams 5 1 Models ARYG18LHTBP and ARYG24LHTBP ...

Page 25: ... 19 DUCT TYPE ARYG18 54LHTBP 5 2 Models ARYG30LHTBP ARYG36LHTBP ARYG45LHTBP and ARYG54LHTBP ...

Page 26: ... 1 34 4 73 3 45 1 35 5 04 3 46 1 36 5 20 3 74 1 37 5 51 3 73 1 39 5 82 3 97 1 40 40 3 33 2 78 1 07 3 71 2 80 1 09 3 84 3 04 1 09 4 10 3 04 1 10 4 22 3 29 1 11 4 47 3 28 1 12 4 73 3 49 1 13 46 2 38 2 31 0 82 2 65 2 35 0 83 2 74 2 55 0 83 2 93 2 55 0 84 3 02 2 76 0 84 3 19 2 75 0 85 3 37 2 93 0 86 AFR m3 h 1 360 Indoor temperature CDB 18 21 23 25 27 29 32 CWB 12 15 16 18 19 21 23 Outdoor temperature...

Page 27: ...0 6 34 1 61 7 76 6 90 1 62 8 27 6 92 1 63 8 53 7 48 1 64 9 04 7 44 1 65 9 55 7 93 1 67 15 7 24 6 46 1 74 8 07 6 50 1 76 8 34 7 06 1 77 8 90 7 09 1 79 9 17 7 65 1 80 9 72 7 62 1 82 10 27 8 12 1 84 20 8 14 6 79 2 07 9 07 6 83 2 10 9 37 7 43 2 11 10 00 7 45 2 13 10 31 8 05 2 14 10 93 8 02 2 16 11 54 8 54 2 18 25 8 02 6 81 2 29 8 93 6 85 2 32 9 23 7 45 2 33 9 84 7 48 2 36 10 15 8 07 2 37 10 75 8 04 2 ...

Page 28: ...12 14 9 95 3 39 13 52 10 01 3 46 13 98 10 88 3 47 14 90 10 92 3 51 15 36 11 79 3 53 16 29 11 74 3 56 17 21 12 51 3 59 15 11 92 9 79 3 65 13 27 9 86 3 71 13 73 10 71 3 72 14 63 10 75 3 76 15 08 11 60 3 78 15 98 11 56 3 83 16 89 12 31 3 86 20 11 79 9 79 3 43 13 13 9 86 3 48 13 58 10 71 3 50 14 47 10 75 3 53 14 92 11 60 3 55 15 82 11 56 3 58 16 71 12 31 3 62 25 11 69 9 67 3 66 13 02 9 73 3 72 13 46 1...

Page 29: ...8 5 82 2 73 5 67 2 78 10 11 7 10 2 77 6 93 2 83 6 76 2 89 6 60 2 95 6 43 3 00 5 7 7 94 2 91 7 75 2 97 7 56 3 03 7 37 3 09 7 18 3 15 0 2 8 80 2 84 8 59 2 91 8 38 2 97 8 17 3 03 7 96 3 09 5 3 9 72 2 87 9 49 2 93 9 26 2 99 9 03 3 05 8 80 3 11 7 6 9 56 2 48 9 33 2 53 9 10 2 58 8 87 2 64 8 65 2 69 10 8 9 85 2 48 9 62 2 54 9 38 2 59 9 15 2 64 8 91 2 70 15 10 9 03 1 99 8 82 2 02 8 60 2 07 8 39 2 11 8 17 ...

Page 30: ...1 50 4 30 11 20 4 38 5 7 13 41 4 10 13 10 4 19 12 77 4 27 12 45 4 27 12 13 4 27 0 2 14 39 4 10 14 05 4 19 13 71 4 27 13 37 4 27 13 02 4 27 5 3 15 74 4 10 15 36 4 19 14 99 4 27 14 61 4 27 14 24 4 27 7 6 17 02 4 10 16 61 4 19 16 20 4 27 15 79 4 27 15 40 4 27 10 8 17 54 4 10 17 12 4 19 16 70 4 27 16 28 4 27 15 87 4 27 15 10 17 30 3 68 16 89 3 76 16 48 3 83 16 06 3 83 15 66 3 83 20 15 16 50 3 26 16 12...

Page 31: ...40 20 External Static Pressure Pa Fan performance curve_1 Hi Normal SP Qu Normal SP Hi SP mode20 SP mode20 upper limit Normal SP upper limit Normal SP lower limit Qu SP mode20 SP mode20 lower limit Fan performance curve_2 For function setting by remote controller Hi SP mode06 Hi SP mode04 Hi SP mode08 Hi SP mode10 Hi SP mode12 Hi SP mode14 Hi SP mode16 Hi SP mode18 Hi SP mode20 Hi SP mode07 Hi SP ...

Page 32: ...t setting is set at Normal SP Characteristics of air volume and capacity Cooling Heating 100 105 95 Capacity l s m3 h Airflow 139 278 417 556 500 0 0 1000 1500 2000 100 105 95 Capacity l s m3 h Airflow 139 278 417 556 500 0 0 1000 1500 2000 ...

Page 33: ... 20 External Static Pressure Pa Fan performance curve_1 Hi Normal SP Qu Normal SP Hi SP mode20 SP mode20 upper limit Normal SP upper limit Normal SP lower limit Qu SP mode20 SP mode20 lower limit Fan performance curve_2 For function setting by remote controller Hi SP mode06 Hi SP mode04 Hi SP mode08 Hi SP mode10 Hi SP mode12 Hi SP mode14 Hi SP mode16 Hi SP mode18 Hi SP mode20 Hi SP mode07 Hi SP mo...

Page 34: ...HTBP Characteristics of air volume and capacity Cooling Heating 100 105 95 Capacity l s m3 h Airflow 139 278 417 556 695 500 1000 1500 2000 2500 95 100 105 capacity l s m3 h Airflow 139 278 417 556 695 500 1000 1500 2000 2500 ...

Page 35: ... 20 External Static Pressure Pa Fan performance curve_1 Hi Normal SP Qu Normal SP Hi SP mode20 SP mode20 upper limit Normal SP upper limit Normal SP lower limit Qu SP mode20 SP mode20 lower limit Fan performance curve_2 For function setting by remote controller l s m3 h Airflow 139 278 417 556 695 500 1000 1500 2000 2500 0 280 300 260 240 220 200 180 160 140 120 100 80 60 40 20 External Static Pre...

Page 36: ...HTBP Characteristics of air volume and capacity Cooling Heating 100 105 95 Capacity l s m3 h Airflow 139 278 417 556 695 500 1000 1500 2000 2500 100 105 95 Capacity l s m3 h Airflow 139 278 417 556 695 500 1000 1500 2000 2500 ...

Page 37: ... 20 External Static Pressure Pa Fan performance curve_1 Hi Normal SP Qu Normal SP Hi SP mode20 SP mode20 upper limit Normal SP upper limit Normal SP lower limit Qu SP mode20 SP mode20 lower limit l s m3 h Airflow 139 278 417 556 833 500 1000 1500 2000 3000 695 2500 0 280 300 260 240 220 200 180 160 140 120 100 80 60 40 20 External Static Pressure Pa Fan performance curve_2 For function setting by ...

Page 38: ...acteristics of air volume and capacity Cooling Heating 100 105 95 Capacity l s m3 h Airflow 139 278 417 556 833 500 1000 1500 2000 3000 695 2500 100 105 95 Capacity l s m3 h Airflow 139 278 417 556 833 500 1000 1500 2000 3000 695 2500 ...

Page 39: ... 240 220 200 180 160 140 120 100 80 60 40 20 External Static Pressure Pa Fan performance curve_1 Hi Normal SP Qu Normal SP Hi SP mode16 SP mode16 upper limit Normal SP upper limit Normal SP lower limit Qu SP mode16 SP mode16 lower limit Fan performance curve_2 For function setting by remote controller l s m3 h Airflow 139 278 417 556 972 500 1000 1500 2000 3500 833 3000 695 2500 0 280 300 260 240 ...

Page 40: ...ditioner will run for about 1 to 8 min then stop automatically Do not change the throttles of the inlet and outlet ports during operation When used in a group control system the setting will take about 10 min 4 Turn the air conditioner off and on again 5 Check the setting value of Function 26 If the setting value has not changed repeat the procedure from step 2 CAUTION When the duct or outlet inst...

Page 41: ...Fan speed Airflow HIGH m3 h 1 050 l s 292 CFM 618 MED m3 h 840 l s 233 CFM 494 LOW m3 h 740 l s 206 CFM 436 QUIET m3 h 630 l s 175 CFM 371 Fan speed Airflow HIGH m3 h 1 050 l s 292 CFM 618 MED m3 h 840 l s 233 CFM 494 LOW m3 h 740 l s 206 CFM 436 QUIET m3 h 630 l s 175 CFM 371 ...

Page 42: ...d Airflow HIGH m3 h 1 360 l s 378 CFM 800 MED m3 h 1 080 l s 300 CFM 800 LOW m3 h 740 l s 244 CFM 518 QUIET m3 h 630 l s 189 CFM 400 Fan speed Airflow HIGH m3 h 1 360 l s 378 CFM 800 MED m3 h 1 080 l s 300 CFM 636 LOW m3 h 880 l s 244 CFM 518 QUIET m3 h 680 l s 189 CFM 400 ...

Page 43: ...low HIGH m3 h 1 700 l s 472 CFM 1 001 MED m3 h 1 360 l s 378 CFM 800 LOW m3 h 1 190 l s 331 CFM 700 QUIET m3 h 1 070 l s 297 CFM 630 Fan speed Airflow HIGH m3 h 1 700 l s 472 CFM 1 001 MED m3 h 1 360 l s 378 CFM 800 LOW m3 h 1 190 l s 331 CFM 700 QUIET m3 h 1 070 l s 297 CFM 630 ...

Page 44: ...low HIGH m3 h 2 050 l s 569 CFM 1 207 MED m3 h 1 640 l s 456 CFM 965 LOW m3 h 1 330 l s 369 CFM 783 QUIET m3 h 1 070 l s 297 CFM 630 Fan speed Airflow HIGH m3 h 1 850 l s 514 CFM 1 089 MED m3 h 1 640 l s 456 CFM 965 LOW m3 h 1 330 l s 369 CFM 783 QUIET m3 h 1 070 l s 297 CFM 630 ...

Page 45: ...w HIGH m3 h 2 550 l s 708 CFM 1 501 MED m3 h 2 040 l s 567 CFM 1 201 LOW m3 h 1 650 l s 458 CFM 971 QUIET m3 h 1 430 l s 397 CFM 842 Fan speed Airflow HIGH m3 h 2 550 l s 708 CFM 1 501 MED m3 h 2 040 l s 567 CFM 1 201 LOW m3 h 1 650 l s 458 CFM 971 QUIET m3 h 1 430 l s 397 CFM 842 ...

Page 46: ...w HIGH m3 h 2 550 l s 708 CFM 1 501 MED m3 h 2 040 l s 567 CFM 1 201 LOW m3 h 1 650 l s 458 CFM 971 QUIET m3 h 1 430 l s 397 CFM 842 Fan speed Airflow HIGH m3 h 2 550 l s 708 CFM 1 501 MED m3 h 2 040 l s 567 CFM 1 201 LOW m3 h 1 650 l s 458 CFM 971 QUIET m3 h 1 430 l s 397 CFM 842 ...

Page 47: ... 25 NC 20 NC 15 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 High Quiet NC 65 NC 60 NC 55 NC 50 NC 45 NC 40 NC 35 NC 30 NC 25 NC 20 NC 15 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 High Qu...

Page 48: ... 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 High Quiet NC 65 NC 60 NC 55 NC 50 NC 45 NC 40 NC 35 NC 30 NC 25 NC 20 NC 15 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 High Quiet NC 65 NC 60 NC 55 NC 50...

Page 49: ... 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 High Quiet NC 65 NC 60 NC 55 NC 50 NC 45 NC 40 NC 35 NC 30 NC 25 NC 20 NC 15 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 High Quiet NC 65 NC 60 NC 55 NC 50...

Page 50: ...T TYPE ARYG18 54LHTBP 8 2 Sound level check point Center Front view Microphone Center Side view Product Air 1 5 m 2 m 1 m Microphone Measuring duct Set the static pressure as rating in this area Measuring duct ...

Page 51: ...otection form Model ARYG18LHTBP ARYG24LHTBP ARYG30LHTBP ARYG36LHTBP ARYG45LHTBP ARYG54LHTBP Circuit protection Current fuse PCB 250 V 5A 250 V 10A Fan motor protection Thermal protection program Activate 115 15 C Fan motor stop Reset 70 C Fan motor restart Current protection Activate 7 58A ...

Page 52: ...o 24 V 1 mA to 15 mA PCB External input External output Connector Input select Input signal External connect kit Optional parts Indoor unit Operation Stop Forced stop Terminal Dry contact Edge Operation status CN47 UTY XWZXZG Error status Indoor unit fan operation status External heater output External input and output UTY XCSX Operation Stop Input 1 Input 2 Dry contact Apply voltage Edge Pulse Fo...

Page 53: ...ntact In case of internal power supply set the slide switch of SW1 to NON VOL side 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 SW1 to VOL side 1 The switches can be used on the following condition DC 12 V to 24 V 1 mA to 15 mA 2 Make the power supply DC 12 V to 24 V 10 mA or more 1 2 C In...

Page 54: ... Function setting 60 is set to 00 When connecting with a device equipped with a power supply Example Function setting 60 is set to 00 External input and output PCB A twisted pair cable 22AWG should be used Permissible voltage and current DC 5 V to 30 V 3 A AC 30 V to 250 V 3 A For details refer to Chapter 10 3 Combination of external input and output on page 49 1 2 CN47 LED PCB Resistor Connected ...

Page 55: ...Stop Forced Thermostat OFF Not available Edge 1 8 60 01 to 60 08 3 9 A Setting prohibited 9 60 09 B Operation Stop Forced Thermostat OFF Not available Edge 10 60 10 C Operation Stop Forced Thermostat OFF Not available Edge 11 60 11 D Operation Stop Forced Thermostat OFF Not available Edge Mode Function setting External input and output PCB Rotary SW External output Indoor unit Output External inpu...

Page 56: ...put signal type is only Edge External input and output PCB The input signal type can be selected Signal type edge or pulse can be switched by the DIP switch 2 SW2 on the External input and output PCB Edge Edge Pulse The width of pulse must be longer than 200 msec ...

Page 57: ...External input and output PCB External input Input signal Command 46 00 Input of indoor unit Terminal Off On Operation On Off Stop 60 00 1 External input and output PCB Input 1 Off On Operation On Off Stop Function setting Rotary SW of External input and output PCB External input Input signal Command 46 00 60 00 1 External input and output PCB Input 1 Pulse Operation Input 2 Pulse Stop Operation S...

Page 58: ...g Rotary SW of External input and output PCB External input Input signal Command 46 02 Input of indoor unit Terminal Off On Forced stop On Off Normal 60 00 1 External input and output PCB Input 1 Off On Forced stop On Off Normal Function setting Rotary SW of External input and output PCB External input Input signal Command 46 02 60 00 1 External input and output PCB Input 1 Pulse Forced stop Input...

Page 59: ...nput signal Command 46 03 Input of indoor unit Terminal Off On Operation On Off Stop R C disabled 60 00 1 External input and output PCB Input 1 Off On Operation On Off Stop R C disabled Function setting Rotary SW of External input and output PCB External input Input signal Command 46 03 60 00 1 External input and output PCB Input 1 Pulse Operation Input 2 Pulse Stop R C disabled On Input Off Opera...

Page 60: ... PCB Input 1 Off On Thermostat off 60 09 B 60 10 C On Off Normal operation 60 11 D Function setting Rotary SW of External input and output PCB External output Output signal Command 60 00 1 2 Output of indoor unit CN47 Low High Operation High Low Stop 60 00 1 External input and output PCB Output 1 Off On Operation 60 09 B 60 10 C On Off Stop 60 11 D On Off On Off Compressor Room temp Set temp Input...

Page 61: ...put 3 Off On Error On Off Normal Function setting Rotary SW of External input and output PCB External output Output signal Command 60 10 C Output of indoor unit CN47 Low High Fan run High Low Fan stop 60 00 2 External input and output PCB Output 2 Off On Fan run 60 09 B On Off Fan stop 60 11 D 60 00 1 Output 3 Off On Fan run On Off Fan stop Output signal Condition On The indoor unit fan is operati...

Page 62: ...f in defrost operation Function setting Rotary SW of External input and output PCB External output Output signal Command 60 11 D Output of indoor unit CN47 Low High Heater on High Low Heater off 60 00 2 External input and output PCB Output 3 Off On Heater on 60 09 B 60 10 C On Off Heater off Output signal Condition Low High Heater turns on as shown in diagram of heating temperature Off On High Low...

Page 63: ...G30LHTBP ARYG36LHTBP ARYG45LHTBP and ARYG54LHTBP By using some components on the PCB you can change the function settings Related components on the PCB and the applicable settings Component location Components on the indoor unit main PCB used for the function settings are located as shown in the following figure Component Setting content DIP switch100 1 Remote controller address setting 2 3 4 DIP ...

Page 64: ...101 When the indoor unit is stopped while operating in conjunction with auxiliary heater the indoor unit fan operation will continue for 1 minute Remote controller address DIP switch number Factory setting 1 2 3 4 00 OFF OFF OFF OFF 01 ON OFF OFF OFF 02 OFF ON OFF OFF 03 ON ON OFF OFF 04 OFF OFF ON OFF 05 ON OFF ON OFF 06 OFF ON ON OFF 07 ON ON ON OFF 08 OFF OFF OFF ON 09 ON OFF OFF ON 10 OFF ON O...

Page 65: ... Piping air tight test and vacuuming have been performed firmly There is no wiring mistake 1 Turn on the power 2 Touch the Function Setting on the Maintenance screen The Function Setting screen is displayed Then touch the Address on the Function Setting screen 3 Address screen is displayed Select the address of the indoor unit whose function number is to be set by touching or When setting at all t...

Page 66: ...tenance screen 9 After completing the function setting be sure to turn off the power and turn it on again CAUTION After turning off the power wait 30 seconds or more before turning on the power again The function setting will not become active unless the power is turned off then on again 002 01 11 00 Address Function No Setting No Function Setting Back Setting 00 002 01 11 Function Setting Cancel ...

Page 67: ... Room temperature control for wired remote controller sensor 5 40 Auto restart 6 42 Room temperature sensor switching 7 43 Cold air prevention 8 44 Remote controller custom code 9 46 External input control 10 48 Room temperature sensor switching Aux 11 49 Indoor unit fan control for energy saving for cooling 12 60 Switching functions for external output terminal Function number Setting value Setti...

Page 68: ...be re quired Select the appropriate control setting according to the installed environment The temperature correction values show the difference from the Standard setting 00 manufactur er s recommended value Type name Setting of static pressure range 18 type 24 type 30 type and 36 type 30 to 200 Pa 45 type or 54 type 30 to 160 Pa Function number Setting value Setting description Factory setting 30...

Page 69: ...ing 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 7 Cold air prevention This setting is to disable the cold air prevention function during heating operation When disabled the fan setting will always follow the setting on the remote controller Excl...

Page 70: ...e setting on the remote controller 01 When the outdoor unit is stopped the indoor unit fan operates intermittently at a very low speed 02 Enable or disable this function by remote controller setting NOTES As the factory setting this setting is initially activated Set to 00 or 01 when connecting a remote controller that cannot set the Fan control for energy saving function or connecting a network c...

Page 71: ...terminal Functions of the external output terminal can be switched For details refer to External input and output Function number Setting value Setting description Factory setting 60 00 Operation status 09 Error status 10 Indoor unit fan operation status 11 External heater ...

Page 72: ...ed the display returns to the Maintenance screen How to set the remote controller address manually NOTE Perform manual address setting only when setting the address with an arbitrary number Indoor unit remote controller address setting is necessary 1 Touch the Manual Addressing on the R C Address Setting screen 2 Manual Addressing screen is displayed Set the address with or When the OK is touched ...

Page 73: ...mote controller address of an indoor unit connected by the same remote controller cable How to reset the manual address setting number 1 Touch the Address Reset on the R C Address Setting screen 2 A verification screen is displayed When the Yes is touched a verification screen is displayed 3 When the Close on the message screen is touched the display returns to the R C Address Setting screen Turn ...

Page 74: ...een is displayed Select the Master or Slave NOTES Set only one Master remote controller Units specified other than Master are set to Slave auto matically Do not perform RC Mater Slave Setting during setting or operating from the Master remote controller Back Previous Page Page 3 3 Initial Setting RC Master Slave Setting R C Master Slave Setting Cancel OK Master Slave ...

Page 75: ...ly controlled using the built in thermo sensor Wire type Non polar 2 wire Wired remote controller UTY RVNYM Large and full dot liquid crystal screen wide and large keys easy to press user intuitive arrow key Wire type Polar 3 wire Wired remote controller UTY RNNYM Room temperature can be controlled by detecting the temperature accurately with built in thermo sensor Wire type Polar 3 wire Simple re...

Page 76: ...o the indoor unit For 24 30 models Long life filter UTD LFNA Long life filter can be mounted to the indoor unit For 36 45 and 54 models External connect kit UTY XWZXZG Use to connect with various peripheral devices and air conditioner PCB For control output port External input and output PCB UTY XCSX Use to connect with external devices and air conditioner PCB External input and output PCB bracket...

Page 77: ...Part 2 OUTDOOR UNIT SINGLE TYPE AOYG18LBCA AOYG24LBCA AOYG30LBTA AOYG36LBTA AOYG45LBTA AOYG54LBTA ...

Page 78: ...oil Type POE RB68 Amount cm3 600 Enclosure Material Steel 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 41 Gross 45 Connection pipe Size Liquid mm in Ø 6 35 Ø 1 4 Ø 6 35 Ø 1 4 Gas Ø 12 7 Ø 1 2 Ø 15 88 Ø 5 8 Method Flare Pre charge length m 15 Max length 30 Max height difference 20 Operation range Cooling C 15 to 46 Heating ...

Page 79: ...RB68 Amount cm3 800 Enclosure Material Steel Color Beige Approximate color of MUNSELL 10YR7 5 1 0 Dimensions H W D Net mm 830 900 330 Gross 970 1 050 445 Weight Net kg 61 Gross 68 Connection pipe Size Liquid mm in Ø 9 52 Ø 3 8 Gas Ø 15 88 Ø 5 8 Method Flare Pre charge length m 20 Max length 50 Max height difference 30 Operation range Cooling C 15 to 46 Heating 15 to 24 NOTES Specifications are bas...

Page 80: ...RB68 Amount cm3 800 Enclosure Material Steel Color Beige Approximate color of MUNSELL 10YR7 5 1 0 Dimensions H W D Net mm 1 290 900 330 Gross 1 430 1 050 445 Weight Net kg 86 Gross 94 Connection pipe Size Liquid mm in Ø 9 52 Ø 3 8 Gas Ø 15 88 Ø 5 8 Method Flare Pre charge length m 20 Max length 50 Max height difference 30 Operation range Cooling C 15 to 46 Heating 15 to 24 NOTES Specifications are...

Page 81: ... Dimensions 2 1 Models AOYG18LBCA and AOYG24LBCA Unit mm Top view Front view Side view Side view Bottom view 790 62 20 20 9 110 620 209 175 100 35 328 28 Drain port Ø20 Drain pipe Drain port 3 Ø20 Drain cap 28 Airflow 352 23 290 26 ...

Page 82: ... 76 OUTDOOR UNIT AOYG18 54LB 2 2 Models AOYG30LBTA and AOYG36LBTA Unit mm Airflow 900 650 830 370 99 196 21 9 77 31 330 400 170 147 12 Top view Front view Side view Bottom view ...

Page 83: ...31 12 55 50 120 50 95 167 156 112 21 67 188 265 302 400 51 5 440 625 Ø 2 8 C a b l e p o r t Ø 2 8 C a b l e p o r t Ø 2 8 C a b l e p o r t Ø 2 8 C a b l e p o r t Ø28 Cable port Ø28 Cable port Pipe port A Pipe port Pipe port Top view Front view Bottom view Side view Detail A Rear view 40 3 way valve Gas 3 way valve Liquid Terminal blocks 14 46 16 54 87 131 Pipe cable port Unit mm ...

Page 84: ...ce 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 20...

Page 85: ...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 86: ...rain 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 st...

Page 87: ...ly 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 300 or more 100 or more 600 or more 600 or more 100 or more 300 or more Max 500 600 or more 1 000 or more 100 or more 250 or mor...

Page 88: ...m 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 300 250 or more or more 1 500 or more 250 or more 500 or more 1 500 or more 250 or more 1 500 or more 500 or more 250 or more 250 or more Max 300 1 500 or more ...

Page 89: ...he 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 stand that is locally installe...

Page 90: ... 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 150 or more 200 or more 200 or more 300 or more 1000 or more 1000 or more 150 or more 300 or more Max 500 1 000 or more Max 500 500 or more 250 or more 25...

Page 91: ...tion 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 300 or more 1 500 or more 500 or more 1 500 or more 1 500 or more 1 500 or more 500 or more Max 300 ...

Page 92: ...ory 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 hi...

Page 93: ...ay valve Expansion valve Heat exchanger INDOOR Heat exchanger OUTDOOR Compressor Cooling Heating Muffler Pressure switch Sub accumulator ThC ThR ThD ThPI ThO ThHO ThC Thermistor Compressor Temp Thermistor Discharge Temp Thermistor Outdoor Temp Thermistor Heat Exchanger Out Temp ThD ThO ThHO Thermistor Room Temp Thermistor Pipe Temp ThR ThPI ...

Page 94: ...pansion valve Heat exchanger INDOOR Heat exchanger OUTDOOR Compressor Cooling Heating Muffler Pressure switch Sub accumulator ThC ThR ThD ThPI ThO ThHO ThC Thermistor Compressor Temp Thermistor Discharge Temp Thermistor Outdoor Temp Thermistor Heat Exchanger Out Temp ThD ThO ThHO Thermistor Room Temp Thermistor Pipe Temp ThR ThPI ...

Page 95: ...OOR UNIT AOYG18 54LB 3 3 Models AOYG45LBTA and AOYG54LBTA 㻿㼁㻮㻭㻯㻹㻲㻭㻺㻠㼃㼂㻯㻹㻼㻭㻯㻻㼁㼀㻱㻾㻴㻱㼄㻵㻺㻺㻱㻾㻴㻱㼄㻲㻭㻺㻿㼀㻾㻭㻵㻺㻱㻾㻟㼃㼂㻟㼃㼂㻿㼀㻾㻭㻵㻺㻱㻾㻹㼁㻲㻲㼁㻸㻱㻾㻱㻱㼂㻿㻱㻾㼂㻵㻯㻱㻼㻻㻾㼀㻼㻾㻱㻿㻿㼁㻾㻱㻿㻱㻺㻿㻻㻾㻼㻾㻱㻿㻿㼁㻾㻱㻿㼃㻵㼀㻯㻴㻯㻴㻱㻯㻷㼂㻭㻸㼂㻱㻹㼁㻲㻲㼁㻸㻱㻾 ...

Page 96: ... 90 OUTDOOR UNIT AOYG18 54LB 4 Wiring diagrams 4 1 Models AOYG18LBCA and AOYG24LBCA ...

Page 97: ... 91 OUTDOOR UNIT AOYG18 54LB 4 2 Model AOYG30LBTA ...

Page 98: ... 92 OUTDOOR UNIT AOYG18 54LB 4 3 Model AOYG36LBTA ...

Page 99: ... 93 OUTDOOR UNIT AOYG18 54LB 4 4 Models AOYG45LBTA and AOYG54LBTA ...

Page 100: ... 0 983 0 983 0 982 7 5 1 000 0 996 0 982 0 983 0 983 0 982 10 0 996 0 982 0 983 0 983 0 982 20 0 983 0 983 0 982 HEATING Pipe length m 5 7 5 10 15 20 25 30 Height difference H m Indoor unit is higher than outdoor unit 1 20 0 954 0 932 0 908 10 0 998 0 975 0 954 0 932 0 908 7 5 1 000 0 998 0 975 0 954 0 932 0 908 5 0 989 1 000 0 998 0 975 0 954 0 932 0 908 0 0 989 1 000 0 998 0 975 0 954 0 932 0 90...

Page 101: ... 5 1 000 1 000 0 983 0 966 0 954 0 939 0 920 7 5 1 000 0 983 0 966 0 954 0 939 0 920 10 0 983 0 966 0 954 0 939 0 920 20 0 966 0 954 0 939 0 920 30 0 954 0 939 0 920 HEATING Pipe length m 5 7 5 10 20 30 40 50 Height difference H m Indoor unit is higher than outdoor unit 1 30 0 934 0 912 0 899 20 0 957 0 934 0 912 0 899 10 0 969 0 957 0 934 0 912 0 899 7 5 1 000 0 969 0 957 0 934 0 912 0 899 5 1 00...

Page 102: ... 5 1 000 1 000 0 991 0 957 0 923 0 935 0 855 7 5 1 000 0 991 0 957 0 923 0 935 0 855 10 0 991 0 957 0 923 0 935 0 855 20 0 957 0 923 0 935 0 855 30 0 923 0 935 0 855 HEATING Pipe length m 5 7 5 10 20 30 40 50 Height difference H m Indoor unit is higher than outdoor unit 1 30 0 978 0 968 0 958 20 0 988 0 978 0 968 0 958 10 0 998 0 988 0 978 0 968 0 958 7 5 1 000 0 998 0 988 0 978 0 968 0 958 5 1 00...

Page 103: ...r unit 2 5 1 000 1 000 0 987 0 951 0 915 0 879 0 843 7 5 1 000 0 987 0 951 0 915 0 879 0 843 10 0 987 0 951 0 915 0 879 0 843 20 0 951 0 915 0 879 0 843 30 0 915 0 879 0 843 HEATING Pipe length m 5 7 5 10 20 30 40 50 Height difference H m Indoor unit is higher than outdoor unit 1 30 0 978 0 968 0 958 20 0 988 0 978 0 968 0 958 10 0 998 0 988 0 978 0 968 0 958 7 5 1 000 0 998 0 988 0 978 0 968 0 95...

Page 104: ... Refrigerant type R410A Factory charge amount g 1 800 Total pipe length m 15 or less 20 30 Max 20 g m Additional charge amount g 0 100 300 Refrigerant type R410A Factory charge amount g 2 100 Total pipe length m 20 or less 30 40 50 Max 40 g m Additional charge amount g 0 400 800 1200 Refrigerant type R410A Factory charge amount g 3 350 Total pipe length m 20 or less 30 40 50 Max 40 g m Additional ...

Page 105: ...OYG24LBCA Cooling Heating 7 3 Model AOYG30LBTA Cooling Heating Airflow m3 h 1 900 l s 528 CFM 1 118 Airflow m3 h 1 700 l s 472 CFM 1 001 Airflow m3 h 2 460 l s 683 CFM 1 448 Airflow m3 h 2 340 l s 650 CFM 1 377 Airflow m3 h 3 600 l s 1 000 CFM 2 119 Airflow m3 h 3 600 l s 1 000 CFM 2 119 ...

Page 106: ...A Cooling Heating 7 6 Model AOYG54LBTA Cooling Heating Airflow m3 h 3 800 l s 1 056 CFM 2 237 Airflow m3 h 3 800 l s 1 056 CFM 2 237 Airflow m3 h 6 750 l s 1 875 CFM 3 973 Airflow m3 h 6 200 l s 1 722 CFM 3 649 Airflow m3 h 6 750 l s 1 875 CFM 3 973 Airflow m3 h 6 850 l s 1 903 CFM 4 032 ...

Page 107: ...B 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 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 Octave ...

Page 108: ...nter 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 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 Octave band sound pressure level dB...

Page 109: ...nter 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 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 Octave band sound pressure level dB...

Page 110: ...int NOTE Detailed shape of the actual outdoor unit might be slightly different from the one illustrated above 1 m Center Microphone Microphone Rear Center Airflow Rear view Side view 1 m Airflow Center Microphone Microphone Rear Rear view Side view Center ...

Page 111: ...ltage drop to less than 2 Increase conductor size if voltage drop is 2 or more Model name AOYG18LBCA AOYG24LBCA AOYG30LBTA AOYG36LBTA Power supply Voltage V 230 Frequency Hz 50 Max operating current 1 A 13 5 18 5 17 0 20 0 Wiring spec 2 Circuitbreaker current A 25 30 Power cable mm2 4 0 Connection cable 3 mm2 1 5 2 5 Limited wiring length m 31 51 Model name AOYG45LBTA AOYG54LBTA Power supply Volta...

Page 112: ...Terminal protection program Compressor temp Activate 108 C Compressor stop Reset 80 C Compressor restart Thermal protection program Discharge temp Activate 110 C Compressor stop Reset After 7 minutes Compressor restart High pressure protection Pressure switch Activate 4 2 0 1 MPa Compressor stop Reset 3 2 0 15 MPa Compressor restart Pressure sensor Heating Activate Reset Thermal protection program...

Page 113: ...erminal protection program Compressor temp Activate 108 C Compressor stop Reset 80 C Compressor restart Thermal protection program Discharge temp Activate 110 C Compressor stop Reset After 7 minutes Compressor restart High pressure protection Pressure switch Activate 4 2 0 1 MPa Compressor stop Reset 3 2 0 15 MPa Compressor restart Pressure sensor Heating Activate Reset Thermal protection program ...

Page 114: ...top Reset 80 C Compressor restart Thermal protection program Discharge temp Activate 110 C Compressor stop Reset After 7 minutes Compressor restart High pressure protection Pressure switch Activate 4 2 0 1 MPa Compressor stop Reset 3 2 0 15 MPa Compressor restart Pressure sensor Heating Activate 4 1 MPa Compressor stop Reset After 3 minutes Compressor restart Thermal protection program Heat exchan...

Page 115: ... outdoor unit NOTE Product performance may drop depending on some conditions such as the outdoor temperature Circuit diagram example Optional part Connector Input Output Remarks CN10 Low noise mode See external input output settings for details CN11 Peak cut mode CN12 Error status CN13 Compressor status Contact capacity DC 24 V or more 10 mA or more Make the distance from the PCB to the connected ...

Page 116: ...l part Contact capacity DC 24 V or more 10 mA or more Make the distance from the PCB to the connected unit within 10 m Construct a circuit as shown in this figure with using optional parts mentioned below Input signal On in Peak cut mode Input signal Off in normal operation To set the level of Peak cut mode refer to Peak cut mode on page 116 Part name Model name Exterior External connect kit UTY X...

Page 117: ...ror status output Circuit diagram example Optional part 1 Power supply Voltage Vcc DC 24 V or less 2 Load DC 500 mA or less Make the distance from the PCB to the connected unit within 10 m Part name Model name Exterior External connect kit UTY XWZXZ3 Signal Outdoor unit control PCB Connected unit Connector 1 2 Locally purchased 10 m Vcc Load Vcc Power supply Error Normal On Off Error status Output...

Page 118: ... V or less 2 Load DC 500 mA or less Make the distance from the PCB to the connected unit within 10 m Part name Model name Exterior External connect kit UTY XWZXZ3 Signal Outdoor unit control PCB Connected unit Connector 1 2 Locally purchased 10 m Vcc Load Vcc Power supply Operation Stop On Off Compressor status Output signal ...

Page 119: ...AUTION Before setting up the switch buttons discharge the static electricity from your body Never touch the terminals or the patterns on the parts that are mounted on the PCB 12 1 Local setting switch buttons Control PCB and switch buttons location Control PCB of the outdoor unit is located as shown in the following figure Models AOYG45LBTA and AOYG54LBTA Terminal block Switch buttons LED lamps ...

Page 120: ...attern of L2 and L3 indicates low noise level 5 PEAK CUT MODE L4 L5 and L6 Orange Lights on during Peak cut mode when local setting is activated Lighting pattern of L4 L5 and L6 indicates peak cut level Switch button Function or operation method SW1 MODE Switches between Local setting and Error code display SW2 SELECT Switches between the individual Local settings and the Error code displays SW3 E...

Page 121: ...ER switch button SW3 3 Press the SELECT switch button SW2 and adjust the LED lamp as shown below Then the LED lamp indicates the current setting 4 Press the ENTER switch button SW3 5 Press the SELECT switch button SW2 and adjust the LED lamps as shown below SW1 SW2 SW3 SW4 SW5 1 2 3 4 5 LED lamps Switch buttons POWER MODE ERROR L1 L2 L3 L4 L5 L6 PUMP DOWN LOW NOISE PEAK CUT Blinks 9 times Sign Lig...

Page 122: ...ng procedure Return to Operation status display Normal opera tion by pressing the EXIT switch button once and restart from the beginning of the setting procedure Peak cut mode 1 Press the MODE switch button SW1 for 3 seconds or more to switch to Local setting mode 2 After confirming the LED lamp of POWER MODE blinks 9 times press the ENTER switch button SW3 3 Press the SELECT switch button SW2 and...

Page 123: ...s lost during setting you must redo the setting procedure Return to Operation status display Normal operation by pressing the EXIT switch button once and restart from the beginning of the setting procedure L2 L3 LOW NOISE PEAK CUT MODE Sign Lights on 100 of rated input ratio 75 of rated input ratio 50 of rated input ratio 0 of rated input ratio Blink Blink Blink Blink Blink PEAK CUT L4 L5 L6 100 o...

Page 124: ... OUTDOOR UNIT AOYG18 54LB 13 Optional parts Exterior Part name Model name Summary External connect kit UTY XWZXZ3 Use to operate the external input and output functions of outdoor unit For 45 and 54 models ...

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