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Sinclair ASCU-12A, Service Manual

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U-MATCH AIR CONDITIONERS                                                 MAINTENANCE 

 

99

‹

 

Malfunction display: E6 Communications Failure 

Check if communication line is closed      

circuit

Check if the communication line between 

indoor and indoor units is properly connected

Check if the two ends of communication line are 

separately equipped with ferrite cores

Check if the connected outdoor unit is energized

Communication malfunction

Check if indoor unit’s communication 

line is properly connected

N

Y

Y

Energize the outdoor unit

Confirm the locations of plug 

and socket

Replace the communication 

line

Confirm the locations of plug 

and socket

Equip the ferrite cores

Y

Y

Y

N

N

N

N

Replace mainboards

Y

 

 

Summary of Contents for ASCU-12A

Page 1: ...SERVICE MANUAL INDOOR UNITS ASCU A ASDU A ASFU A UNI ON OFF SERIE OUTDOOR UNITS ASGE A ...

Page 2: ......

Page 3: ...1 PRODUCT ...

Page 4: ... ASGE 12A R410a 220 240 1 50 ASGE 18A R410a 220 240 1 50 ASGE 24A R410a 220 240 1 50 ASGE 36A R410a 220 240 1 50 ASGE 36A R410a 380 415 3 50 ASGE 42A R410a 380 415 3 50 ASGE 48A R410a 380 415 3 50 ASGE 60A R410a 380 415 3 50 Note 1Ton 12000Btu h 3 517kW Note Filling amount of refrigerant in the system is matched to a 7m connecting pipe ...

Page 5: ... Model Nominal Capacity Cooling Heating Btu h Ref Power Supply Appearance ASDU 09A 8900 9700 ASDU 12A 11900 12300 ASDU 18A 17000 19400 ASDU 24A 24000 27300 ASDU 36A 33400 37500 ASDU 42A 33400 37500 ASDU 48A 41000 48000 Duct Type ASDU 60A 48000 52900 R410a 220 240 1Ph 50Hz ...

Page 6: ... 24000 27300 ASFU 36A 33400 37500 ASFU 42A 33400 37500 Floor Ceiling Type ASFU 48A 41000 48000 R410a 220 240 1Ph 50Hz 1 2 3 Cassette Type Type Model Nominal Capacity Cooling Heating Btu h Ref Power Supply Appearance ASCU 18A 17000 19400 ASCU 36A 33400 37500 ASCU 12A 11900 12300 ASCU 24A 24000 27300 ASCU 42A 33400 37500 Cassette Type ASCU 48A 41000 48000 R410a 220 240 1Ph 50Hz Note 1 Ton 12000Btu h...

Page 7: ...rconditioner 2 Sinclair D Duct Type C Cassette Type F Floor Ceiling Type 3 Product Type G Outdoor unit H Wall mounted Type 4 Series Type U Uni On Off Series E External unit 5 Nominal Cooling Capacity Nominal Cooling Capacity Number 1000Btu h 6 Refrigerant A R410A 7 Assembly winterkit ...

Page 8: ...ods for any unit every day so as to achieve fully automatic operation No timing control can be set for holidays High low pressure protection when suction pressure is too low or discharge pressure is too high compressor will stop and unit display malfunction code Overload protection compressor has its own overheat protection once the temperature of compressor is higher than allowable level compress...

Page 9: ... 25 Sound Pressure Level H M L dB A 37 36 34 40 38 36 42 40 38 Air Filter Standard washable synthetic Drain Piping mm φ20 1 2 φ20 1 2 φ30 1 5 Dimensions W D H Outline Package mm 913 680 220 995 750 273 913 680 220 995 750 273 1012 736 266 1120 795 323 Weight Net Gross kg 24 29 25 30 34 41 Outdoor Unit ASGE 09A WK ASGE 12A WK ASGE 18A WK Power Supply 220 240V 1Ph 50HZ Heat Exchange Cross Fin Coil T...

Page 10: ... 25 Sound Pressure Level H M L dB A 47 44 42 Air Filter Standard washable synthetic Drain Piping mm φ20 1 2 Dimensions W D H Outline Package mm 1270 530 268 1345 594 283 Weight Net Gross kg 37 43 Outdoor Unit ASGE 24A WK Power Supply 220 240V 1Ph 50HZ Heat Exchange Cross Fin Coil Type Axial fan Motor Output kW 0 092 Fan Fan Motor Speed H M L rpm 940 Type ROTARY Compressor Motor Output kW 2 475 Typ...

Page 11: ... Sound Pressure Level H M L dB A 50 48 46 Air Filter Standard washable synthetic Drain Piping mm φ20 1 2 Dimensions W D H Outline Package mm 1226 775 290 1335 834 305 Weight Net Gross kg 54 61 Outdoor Unit ASGE 36A WK Power Supply 380 415V 3Ph 50HZ Heat Exchange Cross Fin Coil Type Axial fan Motor Output kW 0 092 Fan Fan Motor Speed H M L rpm 920 780 Type SCROLL Compressor Motor Output kW 3 65 Typ...

Page 12: ...53 50 46 53 50 48 Air Filter Standard washable synthetic Drain Piping mm φ20 1 2 φ20 1 2 φ32 1 5 Dimensions W D H Outline Package mm 1226 775 290 1335 83 305 1226 775 290 1335 834 305 1226 815 330 1335 882 345 Weight Net Gross kg 54 61 57 67 66 76 Outdoor Unit ASGE 42A WK ASGE 48A WK ASGE 60A WK Power Supply 380 415V 3 Ph 50HZ Heat Exchange Cross Fin Coil Type Axial fan Motor Output kW 0 092 Fan F...

Page 13: ... Cooling DB 27 80 6 WB 19 66 2 DB 35 95 WB 24 75 2 Heating DB 20 68 WB DB 7 44 6 WB 6 42 8 Piping Length 5m The air volume is measured at the relevant standard external static pressure Noise is tested in the Semi anechoic Room so it should be slightly higher in the actual operation due to environmental change ...

Page 14: ...47 44 41 46 44 41 54 50 46 Air Filter Standard washable synthetic Drain Piping mm φ28 1 5 Dimensions W D H Outline Package mm 836 695 238 935 805 295 836 695 238 935 805 295 836 695 238 935 805 295 Weight Net Gross kg 25 32 26 33 26 33 Outdoor Unit ASGE 09A WK ASGE 12A WK ASGE 18A WK Power Supply 220 240V 1 Ph 50HZ Heat Exchange Cross Fin Coil Type Axial fan Motor Output kW 0 03 0 048 0 048 Fan Fa...

Page 15: ... Pressure Level H M L dB A 50 48 46 Air Filter Standard washable synthetic Drain Piping mm φ28 1 5 Dimensions W D H Outline Package mm 1300 600 188 1414 724 248 Weight Net Gross kg 33 40 Outdoor Unit ASGE 24A WK Power Supply 220 240V 1 Ph 50HZ Heat Exchange Cross Fin Coil Type Axial fan Motor Output kW 0 092 Fan Fan Motor Speed rpm 940 Type ROTARY Compressor Motor Output kW 2 475 Type R410A Contro...

Page 16: ... 1520 Sound Pressure Level H M L dB A 54 51 48 Air Filter Standard washable synthetic Drain Piping mm φ28 1 5 Dimensions W D H Outline Package mm 1590 695 238 1714 830 330 Weight Net Gross kg 48 58 Outdoor Unit ASGE 36A WK Power Supply 380 415V 3Ph 50 HZ Heat Exchange Cross Fin Coil Type Axial fan Motor Output kW 0 092 Fan Fan rpm 900 Type SCROLL Compress or Motor Output kW 3 65 Type R410A Control...

Page 17: ... H M L dB A 54 51 48 58 55 52 Air Filter Standard washable synthetic Drain Piping mm φ28 1 5 Dimensions W D H Outline Package mm 1590 695 238 1714 830 330 1590 695 238 1714 830 330 Weight Net Gross kg 48 58 48 58 Outdoor Unit ASGE 42A WK ASGE 48A WK Power Supply 380 415V 3 Ph 50HZ Heat Exchange Cross Fin Coil Type Axial fan Motor Output kW 0 068 0 092 Fan Fan MotorSpeed H M L rpm 840 620 400 940 T...

Page 18: ...r Cooling DB 27 80 6 WB 19 66 2 DB 35 95 WB 24 75 2 Heating DB 20 68 WB DB 7 44 6 WB 6 42 8 Piping Length 5m The air volume is measured at the relevant standard external static pressure Noise is tested in the Semianechoic Room so it should be slightly higher in the actual operation due to environmental change ...

Page 19: ...D H mm 600 600 230 848 678 310 600 600 230 848 678 310 840 840 240 960 960 310 Panel Dimensions Outline Package W D H mm 650 650 50 670 730 102 650 650 50 670 730 102 950 950 60 1025 1040 115 Weight Net Gross kg 20 27 20 27 27 36 Outdoor Unit ASGE 12A WK ASGE 18A WK ASGE 24A WK Power Supply 220 240V 1 Ph 50HZ Heat Exchange Cross Fin Coil Type Axial fan Motor Output kW 0 048 0 048 0 092 Fan Fan Mot...

Page 20: ... Drain Piping mm φ32 3 Indoor Unit Dimensions Outline Package W D H mm 840 840 320 960 960 394 Panel Dimensions Outline Package W D H mm 950 950 60 1025 1040 115 Weight Net Gross kg 32 43 Outdoor Unit ASGE 36A WK Power Supply 380 415V 3Ph 50HZ Heat Exchange Cross Fin Coil Type Axial fan Motor Output kW 0 092 Fan Fan Motor Speed H M L rpm 900 Type SCROLL Compressor Motor Output kW 3 65 Type R410A C...

Page 21: ...hetic Drain Piping mm φ32 3 Indoor Unit Dimensions Outline Package W D H mm 840 840 320 960 960 394 Panel Dimensions Outline Package W D H mm 950 950 60 1025 1040 115 Weight Net Gross kg 32 43 Outdoor Unit ASGE 42A WK ASGE 48A WK Power Supply 380 415V 3 Ph 50HZ Heat Exchange Cross Fin Coil Type Axial fan Motor Output kW 0 068 0 092 Fan Fan Motor Speed H M L rpm 840 620 400 Type SCROLL Compressor M...

Page 22: ...ating DB 20 68 WB DB 7 44 6 WB 6 42 8 Piping Length 5m The air volume is measured at the relevant standard external static pressure Noise is tested in the Semianechoic room so it should be slightly higher in the actual operation due to environmental change 4 2 Operation Range Mode Range of Outdoor Temperature Cooling 18 43 7 43 with low Ambient kit Heating 7 24 ...

Page 23: ...8 5 6 8 8 18 32 40 1 220 240 1 50 1 1 ASGE 09A WK ASGE 12A WK ASGE 18A WK ASFU 18A 0 36 6 20 6 20 ASCU 18A 0 1 6 20 6 20 ASDU 24A 1 35 6 25 6 25 ASFU 24A 0 9 6 25 6 25 ASCU 24A 0 32 6 25 6 25 ASDU 36A 4 5 10 16 10 16 ASFU 36A 1 35 6 16 6 16 ASCU 36A 0 54 6 16 6 16 0 8 6 58 0 27 0 61 8 8 11 2 40 60 67 1 1 1 ASGE 36A WK ASGE 24A WK ASDU 42A 4 5 10 20 10 25 ASFU 42A 1 35 6 20 6 25 ASCU 42A 0 54 6 20 ...

Page 24: ...U MATCH AIR CONDITIONERS PRODUCT 23 5 PIPING DIAGRAM ...

Page 25: ...24 CONTROL ...

Page 26: ...U MATCH AIR CONDITIONERS CONTROL 25 CONTROL 1 OPERATION FLOWCHART 1 1 Cooling Dry Operation ...

Page 27: ...U MATCH AIR CONDITIONERS CONTROL 26 1 2 Heating Operation ...

Page 28: ...ing and the indoor fan is running at a set speed When Tamb t Tpreset 1 the unit is in the cooling shutdown state and the compressor and the outdoor fan stop running and the indoor fan is running at a set speed When Tpreset 1 Tamb Tpreset 1 the unit keeps in the operation state Cooling mode Compressor Outdoor fan Indoor fan 4 way valve Manual shutdown Starting up Operation at a set speed Time H gra...

Page 29: ...t 2 the unit is in the cooling shutdown state and the compressor and the outdoor fan stop running When Tprese 2 Tamb Tpreset 2 the unit is in the six minute stop and four minute operation state that is the compressor runs for 6 minutes and then stops for 4 minutes in such cycle repeatedly and the indoor fan operates at a low speed Compressor Outdoor fan Indoor fan 4 way valve Dry Mode Manual shutd...

Page 30: ... conditions When Tamb Tpreset 1 the compressor and the outdoor fan stop running and the four way valve keeps energized and the indoor fan is running according to afterheat blowing conditions When T 设 1 Tamb Tpreset 1 the unit keeps in the previous operation state Compressor Outdoor fan Indoor fan 4 way valve Heating Mode Manual shutdown Starting up Auxiliary heating Operation at a set speed Operat...

Page 31: ...fter 10 seconds the four way valve the indoor fan the outdoor fan and the compressor will run compulsively Defrosting completion conditions when defrosting runs 10 minutes or Tcond 10 defrosting will be completed In such case the four way valve is running the outdoor fan is running the compressor is running compulsively and the indoor fan operates according to cooling fan proof conditions Compress...

Page 32: ...31 2 5 Fan Mode OFF OFF OFF OFF OFF OFF H The indoor fan runs at a fast speed for 5s and then runs at a set speed Compressor Outdoor fan Indoor fan 4 way valve Fan Mode Time Manual shutdown Starting up Operation at a set speed H grade ...

Page 33: ...1 ON OFF button Press the button to set start or close unit 2 Mode button Press the button to select the mode cooling heating fan or auto mode 3 Increase Decrease button Press this button to increase decrase the setup temp 4 LCD Screen Display the status of remote information 5 Swing button Press this button set swing function 6 Fan speed button Press this button to set fan speed ZY512A ...

Page 34: ... button Press this button to set swing function 2 Increase Decrease button Press this button to increase decrase the setup temp 3 Mode button Press the button to select the mode cooling heating fan or auto mode 4 ON OFF button Press the button to set start or close unit 5 LCD Screen Display the status of remote information 6 Fan speed button Press this button to set fan speed 7 Sleep button Press ...

Page 35: ...escription 1 Fan Speed auto fan speed low fan speed middle fan speed high fan speed 2 Run Mode Auto running Cool running Dry Running Fan Running Heat running Heat and Cool unit only 3 Setup temp Temperature value of setting 4 Swing function Swing is on 5 Sleep mode Sleep mode is on 6 Time value Timing value of setting 7 OPER The controller is on ...

Page 36: ...NDITIONERS CONTROL 35 4 WIRED REMOTE CONTROLLER 4 1 Operation View 1 Wired Controller Duct Type MODE ON OFF FAN SLEEP TIMER 2 Wired Controller Cassette Type and Ceiling Type MODE ON OFF FAN SWING TIMER Z4B351 Z4B351 ...

Page 37: ...ned off press the FAN button for 5seconds And set up the fresh air setup 3 Outer ambient temperature display Under normal condition ENV will display the room ambient temperature at unit turned on or unit turned off status press SLEEP SWING button last for 5 seconds the LCD will display OUT ENV 4 MEMORY function setup At unit turned off press MODE button for 10 seconds could switch whether turn on ...

Page 38: ... 4 Set temp display Display set temp value its range is 16 30 5 Run mode display auto mode cool mode dry mode fresh fan mode fan mode heat mode only cool and heat unit 6 Indoor temp display Display surrounding temp indoor 7 Outdoor temp display Display surrounding temp outdoor 8 Frost display When unit frosts it display 9 Sleep display Display sleep at Sleep mode 10 Swing display When setting swin...

Page 39: ...ter if surface mounting or concealed mounting is selected it is required to drill 2 holes in the same level which distance shall be the same as the distance 60mm of installation holes in the bottom plate of the wire controller Then insert a wood plug into each hole Fix the bottom plate of the wire controller to the wall by using the two holes Plug the communication line onto the control panel Last...

Page 40: ...llation No Name 1 Wall Surface 2 Bottom Plate of Wire Controller 3 Screw M4X10 4 Panel of Wire Controller Caution 1 The communication distance between the main board and the wire controller can be as far as 20m The standard distance is 8m 2 The wire controller shall not be installed in a place where there is water drop or large amount of water vapor ...

Page 41: ... sets of units can be controlled simultaneously by the centralized controller not with week timer 5 1 2 Operation View NO Name Function description 1 ON button Press the button to set start unit 2 OFF button Press the button to set close unit 3 LCD display Display unit information 4 LED LED indication 5 Increasing Decreasing button Press buttons select the unit 5 1 3 Display View Display unit addr...

Page 42: ...nctions Up to 16 sets of units can be controlled simultaneously by the centralized controller weekly timer The weekly timer has the function of invalidating the lower unit The weekly timing function is able to realized four timing ON OFF periods for any unit every day so as to achieve fully automatic operation No timing control can be set for holidays On and off of every duct type unit can be done...

Page 43: ... can set week part of time 4 CANCEL DELETE button short press cancel delete to back to default page or last process long press cancel delete to cancel timer of a certain time period in a certain day 5 SINGLLE GROUP button short press single group to enter single control setting SINGLE displayed long press single group to enter group control setting GROUP displayed 6 TIMER TIME button Short press t...

Page 44: ...when set unit on on will display off when set unit off off will display 7 timer on time displays Display starts time 8 on control displays When set unit or group on it will display 9 off control displays When set unit or group off it will display 10 present time in week display Display present time of week 11 present time in Hr Min displays Display time of hour and minute now 12 timer off time dis...

Page 45: ...U MATCH AIR CONDITIONERS CONTROL 44 5 2 4 Dimensions ...

Page 46: ...o get 1010 which represents the serial number 11 you can put foot 2 and 4 of the toggle switch to the opposite of ON and foot 1 and 3 to ON Position Serial No Position Serial No Position Serial No Position Serial No 0000 1 0100 5 1000 9 1100 13 0001 2 0101 6 1001 10 1101 14 0010 3 0110 7 1010 11 1110 15 0011 4 0111 8 1011 12 1111 16 As shown in the following diagram 机组编码 1 0000 机组编码 2 0001 机组编码 3 ...

Page 47: ...irebox Telephonewirebox Telephonewirebox Twisted wirewithcrystaljoint Longest distance 1200m Corresponding relation between code switch and sequence of unit Note Putting code switch to ON means 0 AC LAC N Powersupply P S P S P S P S 0000 1 0010 5 0001 9 0011 13 1000 2 1010 6 1001 10 1011 14 0100 3 0110 7 0101 11 0111 15 1100 4 1110 8 1101 12 1111 16 ...

Page 48: ...GREE COMMERCIAL AIR CONDITION U MATCH AIR CONDITIONERS 47 INSTALLATION ...

Page 49: ...losion or a fire 1 1 2 Installation Site Ensure the top hanging piece has strong strength to withstand the weight of the unit The drainage pipe has convenient flow of water There is no obstacle blocking the air intake and exhaust outlet so as to ensure sound air circulation The installation spaces required by the drawing must be ensured so as to provide enough space for the service and maintenance...

Page 50: ...e preparation of all pipes connecting pipes and drainage pipes and cables connecting lines of wire controller indoor unit and outdoor unit must be ready before the installation so as to achieve smooth installation Drill an opening on the ceiling Maybe it is required to support the ceiling to ensure the evenness of it and avoid the vibration of it Consult with the user or a construction company for...

Page 51: ...hown in Fig 1 1 6 Air Supply Air Intake i Condensate Drainpipe Level Instrument Condensate Drainpipe Enlarged View As the inside of the unit is in the negative pressure status it is required to set up a backwater elbow The requirements is A B P 10 20 mm P is the absolute pressure inside the unit The unit of the pressure is Pa Figure 1 1 6 1 1 4 Dimension Data EH VXLW IRU 6 8 6 8 6 8 ...

Page 52: ...uct Unit Model A B C D E F G H I J ASDU 09A ASDU 12A ASDU 18A 932 430 738 894 1012 736 738 125 207 266 ASDU 24A 1101 515 820 1159 1270 530 1002 160 235 268 ASDU 36A ASDU 42A ASDU 48A ASDU 60A 1015 788 820 1115 1226 815 979 160 261 330 290 1011 748 820 1115 1226 775 979 160 231 220 Unit mm 856 571 515 790 913 680 750 100 172 ...

Page 53: ...r M8 8 For fixing the hanging hook Nut with washer M10 4 Nut and spring washer 4 Four sets for hoisting the unit on the ceiling Hanging hook 4 For hoisting the unit on the ceiling Wire binding tie 4or 8 4 for a two horsepower unit 8 for other unit Wire controller 1 Remote controller 1 Battery 2 Bellow 0 2 or 4 0 for a 2 powerhorse unit 2 for a 2 5 3 horsepower unit 4 for a 4 5 horsepower unit Powe...

Page 54: ...r use adhesive to connect the drainage hole and the flexible drainage tube As shown in Figure 1 1 9 When the laid drainage pipe is used for multiple units the common pipe shall be about 100mm lower than the drainage outlet of each set of unit A pipe with thicker wall shall be used for such purpose Sponge gray Drain hose Clamp Clamp attachment Sponge attachment Below 4mm Figure 1 1 9 2 Testing of D...

Page 55: ...thermal insulation materials can also be used The air supply pipes and the air intake pipes shall be fixed to the prefabricated boards of the ceiling by using iron supports The joints of the pipes must be sealed by glue so as to avoid leakage The design and installation of air pipes must be in conformity with the relevant state engineering criteria The edge of the air intake pipe must be at least ...

Page 56: ...gular air duct as shown in Figure 1 1 11 Return air Return air Supply air Figure 1 1 11 No Designation No Designation 1 Hanger rod 5 Filter screen 2 Return duct 6 Main air supply duct 3 Canvas duct 7 Air outlet 4 Return air inlet Installation of circular duct as shown in Figure 1 1 12 Figure 1 1 12 ...

Page 57: ...ir supply duct and return duct shall be heat insulated 2 Installation of fresh air duct only limited to excessive pressure units with refrigerating output over 6000W The fresh air battle as shown in Figure 1 1 13 a must be removed for mounting the fresh air duct If the fresh air duct is not in use gaps around the battle shall be sealed by sponge Circular flanges are mounted for convenient connecti...

Page 58: ...g shape A proper installation method shall be selected by taking into overall consideration of building and maintenance conditions No Designation No Designation 1 Air return window with filter screen 4 Indoor unit 2 canvas duct 5 Air supply duct 3 Air return duct 6 Check grating Figure 1 1 15 4 Installation of circular air supply outlet indoor unit indoor unit round supply air outlet Connect firml...

Page 59: ......

Page 60: ...a place where condensation water is easily drained out Such a place that can handle the weight of indoor unit Such a place which has easy access for maintenance Such a place where is permitting easy connection with the outdoor unit Such a place where is 1m or more away from other electric appliances such as television audio device etc Avoid a location where there is heat source high humidity or in...

Page 61: ... 1 2 3 Hanger bracket Figure 1 2 4 In case of hanging It is possible to install using inward facing hanger bracket by not removing the brackets from the indoor unit Refer to Figure 1 2 6 Be sure to use only the specified accessories and parts for installation work Figure 1 2 5 Figure 1 2 6 ...

Page 62: ...CONDITIONERS INSTALLATION 60 1 2 4 Dimension Data Figure 1 2 7 Unit mm Model A B C D E ASFU 09A ASFU 12A ASFU 18A 836 238 745 695 260 ASFU 24A 1300 188 1202 600 260 ASFU 36A ASFU 42A ASFU 48A 1590 238 1491 695 260 ...

Page 63: ...er plugs When connecting the drainage pipe with the unit do not apply excessive force to the pipeline at the side of the unit The fixing position of the pipeline shall be near the unit Purchase general purpose hard PVC pipe locally to be used as the drainage pipeline When carrying out connection place the end of the PVC pipeline into the drainage hole Use flexible drainage tube and tighten it with...

Page 64: ... decorating the ceiling 3 Matters of Attention The drain pipe outlet direction can be chosen from either the right rear or right The diameter of the drain pipe should be equal to or greater than the diameter of the connecting pipe Vinyl tube pipe size 20mm outer dimension 26mm Keep the drain pipe short and incline downwards at a gradient of at least 1 100 to prevent air pockets Refer to Figure 1 2...

Page 65: ...cal insulation must be in compliance with relevant standards Confirm the installation position is away from storage zone of inflammable and explosive substances or otherwise leakage of inflammable and explosive substances may lead to explosion or a fire 1 3 2 Installation Site Obstruct should put away from the intake or outlet vent of the indoor unit so that the airflow can be blown though all the...

Page 66: ...that the lampblack would not be indraft by the air conditioner 1 3 3 Caution for Installation 1 Important notice To guarantee the good performance the unit must be installed by professional personnel according with this instruction Please contact the local Gree special nominated repair department before installation Any malfunction caused by the unit that is installed by the department that is not...

Page 67: ... a r co e D 0 95 ing pen g o ilin Ce 0 89 it n u or do n I 840 s d o r w e scr ng ti s i ho n e e tw be ps Ga 0 78 ASCU 24A ASCU 36A ASCU 42A ASCU 48A Figure 1 3 2 The drilling of holes in the ceiling must be done by the professional personnel Figure 1 3 3 Cautions The dimension for the ceiling openings with marks can be as large as 910mm But the overlapping sections of the ceiling and the decorat...

Page 68: ...or board can prevent gasket break off Use install cardboard Please refer to the install cardboard about the dimension of ceiling opening The central mark of the ceiling opening is marked on the install cardboard Install the install cardboard on the unit by bolt 3 piece and fix the angle of the drainage pipe at the outlet vent by bolt Adjust the unit to the suitable install place Check if the unit ...

Page 69: ...TCH AIR CONDITIONERS INSTALLATION 67 1 3 4 Dimension Data ASCU 12A ASCU 18A Figure 1 3 5 1 Item Model A B C D E F ASCU 12A ASCU 18A 710 650 400 606 160 230 ASCU 24A ASCU 36A ASCU 42A ASCU 48A Figure 1 3 5 2 ...

Page 70: ...0 Unit mm Figure 1 3 6 Models H mm ASCU 12A ASCU 18A 250 ASCU 24A 260 ASCU 36A ASCU 42A ASCU 48A 340 1 3 6 Drain Piping Work 1 Installation of Drainage Pipeline When connecting the drainage pipe with the unit do not apply excessive force to the pipeline at the side of the unit The fixing position of the pipeline shall be near the unit Purchase general purpose hard PVC pipe locally to be used as th...

Page 71: ... the water correctly flows through the pipelines Carefully observe the joints to ensure that there is no leakage If the unit is to be installed in a new house carry out testing before decorating the ceiling 3 Matters of Attention The diameter of the drain hose should be equal or bigger than the connection pipe s The diameter of polythene pipe Outer diameter 25mm Surface thickness 1 5mm Drain hose ...

Page 72: ... shown in Figure 1 3 10 Drain hose attachment Below75mm Below500mm Figure 1 3 10 Please install the drain hose according to the following process if several drain hoses join together As shown in Figure 1 3 11 T tie in join drain hose Above100mm The specs of the selected join drain hose should fits the running capacity of the unit Figure 1 3 11 Check the smoothness of drain after installation Check...

Page 73: ... vent Way of immiting Test hole Immiting water from the outlet vent terminal Plastic water pot The length of the pipe should be about 100mm Figure 1 3 12 1 3 7 Installation of panel 1 Set the panel to the indoor unit body by matching the position of the swing flap motor of the decoration panel to the piping position of the panel to the piping position of the indoor unit as shown in Figure 1 3 13 F...

Page 74: ...it to the arrowed direction in Fig 4 so that the ceiling opening is completely covered Tighten the screws until the thickness of the sealing material between the panel and the indoor unit body is reduced to 5 8 mm 2 Precautions Improper screwing of the screws may cause the troubles shown in Figure 1 3 14 Figure 1 3 14 If gap is still left between the ceiling and the panel after screwing the screws...

Page 75: ...t of a building electrical insulation must be in compliance with relevant standards Confirm the installation position is away from storage zone of inflammable and explosive substances or otherwise leakage of inflammable and explosive substances may lead to explosion or a fire 2 2 Installation Site To ensure the unit in proper function selection of installation location must be in accordance with f...

Page 76: ...ventilated enabling the unit to absorb and discharge enough air Inlet and outlet must be free of obstruction Any obstacle blocking air going in and out must be removed When outdoor unit is mounted on the secure floor such as concrete bolts and nuts in M10 can used for fixing the unit Uprightness or levelness of the unit must be ensured Outdoor unit should be hoisted through indicated hoisting hole...

Page 77: ...NSTALLATION 75 2 4 Dimension Data B Figure 2 4 1 Unit mm Model A B C D E ASGE 09A ASGE 12A ASGE 18A 820 320 540 540 286 ASGE 24A 1018 412 695 572 378 ASGE 36A 1018 412 840 572 378 ASGE 42A ASGE 48A ASGE 60A 1032 412 1250 572 378 ...

Page 78: ...3 1 Refrigeration Piping Work Procedures 1 Connecting pipelines Connection pipes must be in accordance with the following requirements the basic principle keeping dry clean and no leakage inside Figure 3 1 1 Align copper pipe flare with the center of screwed connector and tighten fully the nut of the flare by hand ...

Page 79: ...70 75 N m Curvature of piping shall not be too small or otherwise piping may be broken So installation personnel should use a pipe bender to bend pipes Upward or longitudinal welding joint method is usually applied to the welding of pipelines The welding method that mouth of pipe is downward face down welding should be avoided as far as possible because such method is prone to welding defects and ...

Page 80: ... until coolant gas appears immediately shut off one way valve and tighten the valve cap Totally open the spool of refrigerant valve and air value as shown in Figure 3 1 4 Figure 3 1 4 Tighten the valve caps and use soapy water or a leak detector to check any leakage on indoor unit outdoor unit and connection parts of pipes Caution If conditions are allowed a vacuum pump shall be used for drawing o...

Page 81: ...e valve cord of the gas valve as well as the liquid valve entirely Tighten the valve cover of the gas valve and liquid valve so as to check whether leakage occurred 3 Installation of Protective Layer of Connecting Pipe To avoid generation of condensate on the connecting pipe and avoid leakage the big pipe and the small pipe of the connecting pipe must be covered by thermal insulation materials be ...

Page 82: ...lock the hole in the wall so as to prevent rain and wind from entering the room 3 2 Caution in Connecting Pipes Arrangement of connecting pipes shall be performed according to sit conditions with reference to the following principles Try to shorten the length of connecting pipes within 5m for the better Try to reduce height difference between indoor unit and outdoor unit Try to reduce number of jo...

Page 83: ...etween Outdoor and Indoor Unit Additional Charge of Refrigerant Model Gas Pipe Liquid Pipe m m g m ASGE 09A φ3 8 ASGE 12A ASGE 18A φ1 2 φ1 4 20 15 15 ASGE 24A φ5 8 φ3 8 30 15 60 ASGE 36A ASGE 42A ASGE 48A ASGE 60A φ3 4 φ1 2 50 30 120 Refrigerant pipes Air pipe Outdoor unit Oil loop of air pipe Oil loop of air pipe An oil loop is arranged at an interval of 4 6m indoor unit ...

Page 84: ...d fixed in order to avoid the wiring terminal be suffered from force And do not drag the power cable forcibly The wire diameter of power cable should be large enough if power cable and connection wire be damaged it should be replaced by the exclusive cable All electric installation must be done by professional personnel according to local law regulation and this manual It should be reliably earthe...

Page 85: ...p the insulation layer 25mm long from the end of the single wire Remove the screw at the terminal board of the air conditioning unit User pliers to bend the end of the single wire so that a loop matching the screw size is formed Put the screw through the loop of the single wire and fix the loop at the terminal board 3 Connection of multiple twisted wires Use wire stripper to strip the insulation l...

Page 86: ...e power supply cable to the L N terminals and the grounding screw Use cable fastener to bundle and fix the cable 2 Air conditioning unit with 3 phase power supply Remove the front side panel of the outdoor unit Attach rubber ring to the cable cross hole of the outdoor unit Pass the cable though rubber ring Connect the power cable to the terminal and earthing screws marked L1 L2 L3 N Use cable fast...

Page 87: ...ontroller 4 1 5Connection of wires Remove the board on the right side of outdoor unit and put through the wire running hole on the outdoor unit and put on a rubber ring Remove wire holders and connect the power cord to the terminal and fix it Secure the power connecting cord and signal control cable with wire holders and then connect corresponding adapters Check if wires are fixed properly Fit on ...

Page 88: ...Design 4 2 1 ASGE 09A WK ASDU 09A ASGE 12A WK ASDU 12A ASGE 18A WK ASDU 18A ASGE 24A WK ASDU 24A ASGE 36A WK ASDU 36A ASGE 42A WK ASDU 42A ASGE 48A WK ASDU 48A ASGE 60A WK ASDU 60A Power 220 240V 50HZ Power 220 240V 50HZ Power 380 415V 3N 50HZ Power 220 240V 50HZ ...

Page 89: ...SGE 09A WK ASFU 09A ASGE 12A WK ASFU 12A ASGE 18A WK ASFU 18A ASGE 24A WK ASFU 24A ASGE 36A WK ASFU 36A ASGE 42A WK ASFU 42A ASGE 48A WK ASFU 48A ASGE 60A WK ASFU 60A Power 380 415V 3N 50HZ Power 220 240V 50HZ Power 220 240V 50HZ Power 220 240V 50HZ ...

Page 90: ... ASCU 09A ASGE 12A WK ASCU 12A ASGE 18A WK ASCU 18A ASGE 24A WK ASCU 24A ASGE 36A WK ASCU 36A ASGE 42A WK ASCU 42A ASGE 48A WK ASCU 48A ASGE 60A WK ASCU 60A Power 220 240V 50HZ Power 380 415V 3N 50HZ Power 220 240V 50HZ Power 220 240V 50HZ Power 220 240V 50HZ ...

Page 91: ...Model ASFU 60A ...

Page 92: ... 10 1 5 1 5 ASDU 48A 220 240 1 50 10 1 5 1 5 ASDU 60A 220 240 1 50 10 1 5 1 5 Ceiling Type Capability of Air Swith Minimum Sectional Area of Earth Wire Minimum Sectional Area of Power Supply Wire A mm2 mm2 ASFU 09A 220 240 1 50 6 1 0 1 0 ASFU 12A 220 240 1 50 6 1 0 1 0 ASFU 18A 220 240 1 50 6 1 0 1 0 ASFU 24A 220 240 1 50 6 1 0 1 0 ASFU 36A 220 240 1 50 6 1 0 1 0 ASFU 42A 220 240 1 50 6 1 0 1 0 AS...

Page 93: ...GREE COMMERCIAL AIR CONDITION U MATCH AIR CONDITIONERS 91 MAINTENANCE ...

Page 94: ...ompressor Low Pressure Protection Low voltage switch When the unit is started or at standby detection will begin 3 minutes after the compressor is started up and detected breakdown of the low voltage switch for continuous 30 seconds a fault is reported The unit can be restored automatically after the first 2 reported faults within 30 minutes The third reported fault and so on can not be restored a...

Page 95: ...load protection is detected for continuous 3 seconds relevant compressor and fan shall be shut off immediately and a fault code E8 is displayed and at the same time the buzzer gives out an alarm Push the ON OFF key if the fault disappears clear the fault display and push the ON OFF key for restarting the system E9 Full Water Protection Liquid level switch Water full is detected for continuous 8 se...

Page 96: ...y itself and display fault elimination after the fault is removed Under air supply mode only the fault is displayed and the indoor unit is running normally The fault display disappears when the fault is removed For other types of refrigeration machines except for air duct machine condenser thermal bulb is not detected F3 Failure of Outdoor Ambient Sensor Outdoor environment thermal bulb Open circu...

Page 97: ...layed and the indoor fan is running normally The fault display disappears when the fault is removed 2 Cassette Type Indoor Unit s Error Indicating LED No error Flash times every two seconds Error description once the indoor ambient temperature sensor error twice the evaporator temperature sensor error three times the condenser temperature senor error four times the outdoor ambient temperature seno...

Page 98: ...MAINTENANCE 102 3 WIRING DIADRAM 3 1 Wiring Diagram Outdoor Units 1ǃASGE 09A WK WITH FUNCTION OF LOW TEMP COOLING WITHOUT FUNCTION OF LOW TEMP COOLING ASGE 09A ...

Page 99: ...MAINTENANCE 103 2ǃASGE 12A WK WITH FUNCTION OF LOW TEMP COOLING ASGE 12A WITHOUT FUNCTION OF LOW TEMP COOLING ...

Page 100: ...MAINTENANCE 104 3ǃASGE 18A WK WITH FUNCTION OF LOW TEMP COOLING ASGE 18A WITHOUT FUNCTION OF LOW TEMP COOLING ...

Page 101: ...MAINTENANCE 105 4ǃ WITH FUNCTION OF LOW TEMP COOLING ASGE 24A WITHOUT FUNCTION OF LOW TEMP COOLING ASGE 24A WK ...

Page 102: ...MAINTENANCE 107 6ǃASGE 36A WK WITH FUNCTION OF LOW TEMP COOLING ASGE 36A WITHOUT FUNCTION OF LOW TEMP COOLING ...

Page 103: ...MAINTENANCE 108 7ǃASGE 42A WK WITH FUNCTION OF LOW TEMP COOLING ASGE 42A WITHOUT FUNCTION OF LOW TEMP COOLING ...

Page 104: ...MAINTENANCE 109 8ǃASGE 48A WK ASGE 60A WK WITH FUNCTION OF LOW TEMP COOLING ASGE 48A ASGE 60A WITHOUT FUNCTION OF LOW TEMP COOLING ...

Page 105: ...S MAINTENANCE 112 3 2 Wiring Diagram Indoor units 3 2 1 Duct Type Model ASDU 09A ASDU 12A ASDU 18A ASDU 24A ASDU 36A ASDU 42A ASDU 48A ASDU 60A 3 2 3 Cassettle Type Model ASCU 12A ASCU 18A ASCU 24A ASCU 36A ASCU 42A ASCU 48A0 ...

Page 106: ...U MATCH AIR CONDITIONERS MAINTENANCE 113 3 2 2 Ceiling Type Model ASFU 12A ASFU 18A ASFU 24A ASFU 36A ASFU 42A ASFU 48A ...

Page 107: ...up For fan motor speed there are 3 wire terminals for 3 speed all power supply is 230V BK black wire is HIGH speed YE yellow wire is MIDDLE speed BU blue wire is LOW speed OG orange wire is speed only for duct type ASDU units ...

Page 108: ...mplete device and do not observe the partial z It is advised to start from the simple operation during analyzing judging and confirming malfunction reason then conduct the complicated operations such removal of device part replacement and refrigerant filling z Find the malfunction reason carefully as unit may occur several malfunction at the same time and one malfunction may develop into several m...

Page 109: ...U MATCH AIR CONDITIONERS MAINTENANCE 97 Malfunction display E3 Compressor Low Pressure Protection ...

Page 110: ...U MATCH AIR CONDITIONERS MAINTENANCE 98 Malfunction display E4 Compressor Exhaust High Temperature Protection Malfunction display E5 Compressor Overheat ...

Page 111: ... if the two ends of communication line are separately equipped with ferrite cores Check if the connected outdoor unit is energized Communication malfunction Check if indoor unit s communication line is properly connected N Y Y Energize the outdoor unit Confirm the locations of plug and socket Replace the communication line Confirm the locations of plug and socket Equip the ferrite cores Y Y Y N N ...

Page 112: ...main board of the indoor uint N Y Check the liquid level switch Check if the voltage of water drainage pump end is ok Check the cables of water drainge pump Replace the main board of the indoor uint N Y Malfunction display F0 Failure of Indoor Room Sensor at Air Intake Check if the plug of the temperature sensor is correctly connected with socket on the mainboard Failure of indoor room sensor at a...

Page 113: ... of Outdoor Ambient Sensor Check if the plug of the temperature sensor is correctly connected with socket on the mainboard Failure of outdoor Ambient sensor N Remove the sensor to check if the resistance value is ok N Y Y Y Replace mainboard of the indoor uint Check the direction of the plug and socket Replace temperature sensor ...

Page 114: ...TENANCE 102 Malfunction display F4 Failure of Exhaust Temp Sensor Malfunction display F5 Failure of Indoor Room Sensor at Wire Controller Failure of indoor room sensor at Wired Controller Replace Wired Controller of the indoor uint ...

Page 115: ...screwdriver Remove coping from the unit 2 Disassembly of screen Loose fixing screw surronding the screen with screwdriver Remove screen from the unit 3 Disassembly of panel grating Disassemble the screws of the fixing panel grating with screwdriver Disassemble and remove the panel grating from the panel external casing 4 Disassembly of panel external casing Disassemble the fixing screw surrounding...

Page 116: ...r 7 Assembly of new panel external casing Put new panel external casing into right position on the unit Screw down the surrounding fixing screw with screwdriver Some types 24k and above need to be equipped with front panel outside the external casing 8 Assembly of new panel grating Put new panel grating into right position on the unit Screw down the surrounding fixing screw with screwdriver 9 Asse...

Page 117: ...e power supply wire Attention During removal of the power supply wire mark wire color with the corresponding joint number in case of wrong connection 2 Disassembly of fixing nuts on compressor Disassemble the fixing nut on the compressor with wrench 3 Disassembly of suction and discharge pipe Heat the suction and discharge pipe with gas welding before removing compressor Provide nitrogen protectio...

Page 118: ...suction and discharge pipe with gas welding before removing compressor rovide nitrogen protection during gas welding and the nitrogen pressure should be 0 5 0 1kgf cm2 relative pressure Please pay attention to heating in case that surrounding materials should be burnt by high temperature 7 Correct connection of wires for power supply of compressor Install power supply wire onto fixing in the order...

Page 119: ...unit nameplate Disassembly and Assembly of 4 way valve Remark Make sure there isn t any refrigerant in pipe system and the power supply is cut off before removal of the 4 way valve Step Illustration Handling Instruction 1 Disassembly of solenoid valve Cut off power supply and reclaim cooling medium properly Disassemble solenoid valve with wrench 2 Removal of electromagnetic valve Take and remove s...

Page 120: ...line 5 Assembly of new 4 way valve Position accurately the new 4 way valve Connect new 4 way valve with pipe line Wrap the valve with wet cloth when welding 4 way valve in case sliding block inside the valve should be burnt and water flow into the pipe line Welding with nitrogen and the nitrogen pressure shall be 0 5 0 1kgf c relative pressure 6 Assembly of solenoid valve Assemble solenoid valve o...

Page 121: ...r pipe lines Remove capillary 2 Assembly of new capillary Assemble new capillary Weld the points connected with other pipe lines Re examine the leak hunting of system Pump vacuum and fill the cooling medium Disassembly and Assembly of Vapour Liquid Separator Remark Make sure there isn t any refrigerant in pipe system and the power supply is cut off before removal of the vapor liquid separator Need...

Page 122: ...with pipe line using gas welding Screw down two fixing screws again at the pothook Disassembly and Assembly of Axial Flow Fan and motor Remark Make sure power supply of the unit is cut down before removal of axial flow fan and motor Step Illustration Handling Instruction 1 Disassembly of outer parts Handling Instruction 2 Disassembly of axial flow fan Disassemble outer parts of unit coping panel e...

Page 123: ... Disassemble the fixing screw on the motor support and remove the motor 5 Assembly of new axial flow fan Position accurately new motor on the motor support Screw down the fixing screw to fasten the motor Connect the motor wire through the hole with the corresponding position inside the electrical parts box and fasten the connecting plug Close the cover and screw down the screw 6 Assembly of outer ...

Page 124: ...pply wires for components like motor etc Disassemble electrical components like mainboard inside the electrical parts box connected with outer componets power loaded wires for componets like compressor motor Attention Record right position for wire connection during disassembly of connecting wires 3 Disaasembly of electrical parts box modules Disassemble fixing screws between electrical parts box ...

Page 125: ...dules and screw down with screwdriver 6 Connection of power supply wires of each component ƔRe connect the connection wires of each components with right position according to the order of disassembly 7 Assembly of electrical parts box ƔAssembly accurately the electrical parts box ƔRe fasten and screw down the surrounding fixing screw with screwdriver ...

Page 126: ...s surrounding the coping with screwdriver ƔRemove coping from the unit 2 Disassembly of screen ƔLoose the fixing screws surrounding the screen with screwdriver ƔRemove screen from the unit 2 Disassembly of front panel ƔLoose the fixing screws surrounding the front panel with screwdriver ƔRemove the front panel from the unit 3 Disassembly of panel grating ƔLoose the fixing screws for the panel grat...

Page 127: ...ack panel ƔLoose the fixing screws surrounding the back panel with screwdriver ƔRemove the back panel from the unit 6 Assembly of new back panel ƔPosition accurately the new back panel ƔScrew down the surrouding fixing screws with screwdriver 7 Assembly of new external casing ƔPosition accurately the new panel on the unit ƔScrew down the surrouding fixing screws with screwdriver ...

Page 128: ...9 Assembly of new front panel ƔPosition accurately the new front panel ƔScrew down the surrouding fixing screws with screwdriver 10 Assembly of new screen ƔPosition accurately the new screen ƔScrew down the surrouding fixing screws with screwdriver 11 Assembly of new coping ƔPosition accurately the new coping ƔScrew down the surrouding fixing screws with screwdriver ...

Page 129: ...removal of the power supply wire mark wire color with the corresponding joint number in case of wrong connection 2 Disassembly of fixing nuts on compressor Disassemble fixing nuts on compressor with wrench 3 Disassembly of suction and exhaustion pipe Heat the suction and exhaustion pipe with gas welding before removing compressor Provide nitrogen protection during gas welding and the nitrogen pres...

Page 130: ...h wrench Do not up side down compressor during assembly 6 Connection of suction and exhaustion pipe with pipeline system Connect compressor with other pipeline using gas welding Provide nitrogen protection during gas welding and the nitrogen pressure should be 0 5 0 1kgf cm2 relative pressure Please pay attention to heating in case that surrounding materials should be burnt by high temperature ...

Page 131: ...ording to the order of disassembly ƔScrew down the fixing screw for the power supply wires with screwdriver 8 Vacuum pumping and cooling medium filling through valve ƔPump the system vacuum through valve before refill cooling medium ƔVolume of refilling should be in accordance with the requirement on the unit nameplate ...

Page 132: ...off power supply and reclaim cooling medium properly ƔDisassemble the assembling screw for solenoid valve ƔDisassemble solenoid valve with wrench 3 Disassembly of 4 way valve ƔHeat connection pipes for 4 pipes of 4 way valve with gas welding before removal of 4 way valve ƔRecord the direciton of the 4 way valve and installation postition of each pipe before welding away 4 way valve 4 Removal of 4 ...

Page 133: ...alve in case sliding block inside the valve should be burnt and water flow into the pipe line Welding with nitrogen and the nitrogen pressure shall be 0 5 0 1kgf c relative pressure 6 Assembly of solenoid valve Assemble solenoid valve onto the new 4 way valve in order of disassembly 7 Examination of System and cooling medium filling Pump vacuum and fill cooling medium if the system leak test passe...

Page 134: ...fore removal of the capillary Step Illustration Handling Instruction 1 Disassembly of Capillary Weld two welding points connecting capillary with other pipe lines Remove capillary 2 Assembly of New capillary Assemble new capillary Weld the points connected with other pipe lines Re conduct the system leak test Pump vacuum and fill the cooling medium ...

Page 135: ...semble the fixing screws on the pothooks and retaining clips of the reservoir with screwdriver 2 Removal of retaining clips for liquid reservoir Remove the retaining clips for liquid reservoir 3 Disassembly of vapor liquid separator Weld open two pipes connecting vapor liquid separator with pipe line with gas welding Remove vapor liquid separator 4 Assembly of new vapor liquid separator Position a...

Page 136: ...MAINTENANCE 135 5 Assembly of retaining clips for liquid reservoir ƔRe assemble the retaining clips for liquid reservoir and screw down the fixing screw ...

Page 137: ...the fans without movement ƔDisassemle fixing nuts for the fans with wrench ƔTake down and remove fans from motor 3 Disassembly of fan motor ƔLoose the connecting plug for motor wires and pull out the wires through the hole ƔDisassemble fixing screws for motor support and remove the motor support ƔDisassemble the fixing screws for motor on the motor support and remove the motor 4 Assembly of new mo...

Page 138: ...of new axial flow fan ƔPosition reliably the new fan on the motor axis ƔHold the fans without movement ƔScrew down fixing screws for fan with wrench 6 Assembly of outer parts ƔRe assemble the outer parts of unit coping panel external casing and screen etc according to the discription before ...

Page 139: ...ble electrical components like mainboard inside the electrical parts box connected with outer componets power loaded wires for componets like compressor motor Attention Record right position for wire connection during disassembly of connecting wires 2 Disaasembly of electrical parts box modules ƔDisassemble fixing screws between electrical parts box and middle clapbord motor support as well as rig...

Page 140: ...curately the new electrical parts box ƔRe fasten the electrical parts box modules and screw down with screwdriver 5 Connection of power supply wires of each component ƔRe connect the connection wires of each components with right position according to the order of disassembly ...

Page 141: ...ck return air As shown in the graph the arrow represents filter screens for back return air 2 Disassembly of side panel for back return air ƔDisassemble the fastening screws for back return air and take away the back return air side panel as shown in the graph DŽ 3 Disassembly of cover plate for return air ƔDisassemble the fastening screws for return air cover plates and take away the return air co...

Page 142: ...ater containing plate As shown in the graph the arrow represents water containing plate Disassembly of fans and motors Remark Make sure the power supply is cut off before disassembling and protect all the parts during disassembly especially the fastening screws for fans Step Illustration Handling Instruction 1 Disassembly of front and back scroll cases ƔDisassemble the fastening screws for scroll ...

Page 143: ...exagonal and the position of fastening screws under its influence and arrow represents centrifugal fan 3 Disassembly of motor support module ƔDisassemble the fastening screws for motor support and take away the motor support modules As shown in the graph the arrow represents motor support 4 Disassembly of motor ƔDisassemble the connecting wires for motor inside the electrical parts box and remove ...

Page 144: ...sassembly of left panel ƔDisassemle the fastening screws on the left panel and remove left panel as is shown in the graph arrow represents left panel 3 Disassembly of evaporator ƔDisassemle the fastening screws on the evaporator As is shown in the graph in the circle there are two fastening screws and in the direction of arrow two more ƔRemove the evaporator 4 Disassembly of evaporator support ƔDi...

Page 145: ... for return air Disassembly of electrical parts box cover panel and electrical parts box Remark Make sure the power supply is cut off before disassembling and protect all the parts during disassembly especially the electrical components Do not dampen or hit them Step Illustration Handling Instruction 1 Disassembly of electrical parts box cover panel ƔDisassemble the screw according to the position...

Page 146: ...s shown in the graph the circle represents the position of screws 3 Removal of condensed water drainage pump ƔRemoved condensed water drainage pump is shown in the graph Disassembly of water containing plate Remark Make sure the power supply is cut off before disassembling and protect all the parts during disassembly Step Illustration Handling Instruction 1 Disassembly of cover plate ƔDisassemble ...

Page 147: ...opper tube and aluminum fin If the time for disassembly shall be long put the copper tube under pressurized condition Step Illustration Handling Instruction 1 Disassembly of fixing screws on the side panels of evaporator ƔDisassemble the fastening screw connecting left and right side panels on the evaporator and the upper cover plate As is shown in the arrow s direction in Graph 12 2 Disassemble f...

Page 148: ... and protect all the parts during disassembly Step Illustration Handling Instruction 1 Disassembly of fastening screws between cover plates ƔDisassemble the fastening screws between right and left panels and upper cover plates Disassemble right and left panels As is shown in the graph circle represents screws 2 Disassembly ofexternal casing cabinet ƔDisassembled external casing cabinet is shown in...

Page 149: ... each grating Disassembly of right and left finishing plates Remark Make sure the power supply is cut off before disassembling and protect all the parts during disassembly Do not scratch the outer parts Step Illustration Handling Instruction Disassembly of right and left finishing plates ƔDisassemble the screws as shown in the graph with screwdriver and then push upward to remove the right and lef...

Page 150: ...g and protect all the parts during disassembly especially the components inside the box in case of water and hit Step Illustration Handling Instruction 1 Disassembly of electrical parts box cover panel ƔDisassemble 2 screws as shown by the arrow in the graph on left and remove the electrical parts box cover panel 2 Disassembly of electrical parts box modules ƔDisassemble 4 screws as shown by the a...

Page 151: ...wer supply is cut off before disassembling and protect all the parts during disassembly Step Illustration Handling Instruction Disassemble of water containing plate modules ƔDisassemble 4 screws shown in the graph with screwdriver two screws on both left and right and remove the water containing plate modules Disassembly of fixing plate modules for air sweeping fans Remark Make sure the power supp...

Page 152: ...te modules for air sweeping fans Remark Make sure the power supply is cut off before disassembling and protect all the parts during disassembly Step Illustration Handling Instruction Disassembly of fixing plate modules for air sweeping fans ƔDisassemble the screws shown in the graph with screwdriver Disassembly of right and left polystyrene foam plates modules Remark Make sure the power supply is ...

Page 153: ...ands and pull upward to remove the front scroll case Then remove the screws on the back scroll case Lift the buckle of back scroll case with hands and remove it As is shown in the graph circle represents 2 screws on left and right 2 Disassembly of fans ƔDisassemble the fixing screws of fan wheel with inner hexagonal and remove the wheel The inner hexagonal and its direction of effect are shown by ...

Page 154: ...for motor Disassembly of right and left fixing plates Remark Make sure the power supply is cut off before disassembling and protect all the parts during disassembly Step Illustration Handling Instruction Disassembly of right and left fixing plates ƔDisassemble the bolts on right and left fixing plates with tools As is shown by the arrow in the graph ...

Page 155: ...ssembly of grating ƔPush the right and left clips on the panel to the middle and pull upward at the same time Pull backward when at 45 The position of clips is shown by the arrow in the graph 2 Disassembly of filter screen ƔAs directed by the graph push two clips represented by circles in the direction of arrow with hands Take filter screen off the pothook represented by the box when it becomes lo...

Page 156: ...truction 1 Disassembly of angular shell ƔPull angular shell outside with hands and remove it 2 Disassembly of screws ƔDisassemble the screws with screwdriver and loose the fixing clip on the panels The position of screws is represented by the arrow ƔThere are 4 fixing clips on panel s four corners When loosed completely panel shall be removed by pulling upward ...

Page 157: ...side the electrical parts box connecting with the electrical componets under the water containing plate 2 Disassembly of water containing plate ƔDisassemble the screws on the four corners and pull outside the water containing plate As is shown in the graph arrow represents the water containing plate The postition of screws are shown in the box Disassembly of electrical parts box Remark Cut off the...

Page 158: ...f fan ƔDisassemble the nuts with wrench and pull upper side to remove the fan The position of washer nuts is shown by the arrow in the graph Disassembly of motor Remark Cut off the power supply and make sure the motor is in good condition Step Illustration Handling Instruction Disassembly of motor ƔDisassemble the screws with wrench and pull upper side to remove the motor ...

Page 159: ...in good condition and the power supply is cut off Step Illustration Handling Instruction 1 Disassembly of screws ƔRemove part of the insulating sponge on four corners on the panel and remove the two exposed screws The connection rod modules on the air deflecting plate shall be seen The position of screws is shown in the graph 2 Disassembly of connection rod module ƔPull up the connection rod and s...

Page 160: ...PARTS GUIDE CASSETTE FLOOR CEILING DUCT UNITS OUTDOOR UNITS UNI ON OFF ...

Page 161: ......

Page 162: ...MAINTENANCE 159 5 EXPLODED VIEWS AND PART LIST 5 1 Outdoor Unit 1 Model ASGE 09A ASGE 09A WK ASGE 12A ASGE 12A WK ASGE 18A ASGE 18A WK Exploded View ...

Page 163: ...ut WK 1 AH 01395543 12 WK 1 AH 01395505 18 without WK 1 AH 01395549 18 WK 1 AH 11 Isolation Washer C 70410523 1 AC 430004022 9 1 AX 430004032 12 18 1 BA 13 Wire Clamp 71010103 1 AB 04635715 9 1 BD 04635713 12 1 BD 04635714 18 1 BD pressure switch 4602001544 ALL WK 1 AL 15 Right Side Plate 0130200401 1 AM 16 Handle 26233433 1 AE 07100003 9 12 1 AG 07100004 18 1 AG 18 Valve Support 01713041 1 AD PAR...

Page 164: ...ut WK 1 BA 30224058 ALL WK 1 BA Main PCB ZS401D 30224211 ALL WK 1 AZ 24 Transformer 57X25D 4311024001 1 AL 25 Terminal Board 420111531 1 AD 26 AC Contactor CJX9B 25S D 44010245 1 AT 27 Terminal Board 2 8 42011103 1 AD 28 Accessory of 4 way Valve Coil 430004002 1 AM 33010026 9 1 AE 33010027 12 18 1 AE 07100005 9 1 AG 07100006 12 18 1 AG 19 The data are subject to change without notice MODEL ASGE 09...

Page 165: ...MAINTENANCE 162 2 Model ASGE 24A ASGE 24A WK Exploded Views ...

Page 166: ...30 1 AV 19 Liquid Valve 07130209 1 AG 20 Temperature Sensor 20K 3900012121 1 AD Temperature Sensor15K 390002064 1 AE 01395524 1 AH 01395561 WK 1 AH 22 Terminal Board 420111451 1 AD 23 Terminal Board 42011103 3 AD 24 PTC Heater 34060008 0 AE 25 Capacitor CBB61 4ȝF 500V 33010013 1 AF 26 Capacitor CBB65 60uF 450V 33000039 1 AM 27 Capacitor Clamp 02141375 1 AB 28 AC Contactor CJX9B 25S 01 44010222 1 A...

Page 167: ...MAINTENANCE 165 3 Model ASGE 36A Exploded Views ...

Page 168: ...lation Plate 01235403 1 AK 15 4 way Valve SHF 20H 43000338 1 AY 16 4 way Valve Coil 430004002 1 AM 17 Compressor C SBN303H8D 00129050 1 CM 18 Gas Valve 07130212 1 AQ 19 Liquid Valve 07130210 1 AG 460200061 1 AL 46020007 1 AL 21 Temp Sensor 3900012128 1 AD 22 Electric Box 01395511 1 AH 23 Terminal Board 42011044 1 AD 24 Transformer 57X25D 43110240 1 AL 25 Terminal Board 42011103 2 AD 26 Main PCB WZ...

Page 169: ...ASGE 36A WK ...

Page 170: ...L 21 Ambient Temperature Sensor 3900012132G 1 AD 22 Electric Box Assy 01395755 1 AH 23 Terminal Board 420101851 1 AD 24 Transformer 4311023302 1 AH 26 Main Board 30224058 1 BA 27 Capacitor 33010037 1 AG 28 AC Contactor 44010226 1 AT 29 Capillary Sub Assy 04105241 1 BC Tube sensor 3900012128G 1 AD Power Transformer 43110242 1 AL Dial Switch 45020054 1 AD Vapour Liquid Separator Components 07255403 ...

Page 171: ...B 76710209 3 AC Anti phase Protector 46020052 1 AX Terminal Board 42011043 1 AD Terminal 42010157 2 AD Low Pressure Switch 46020007 1 AH Radiator 49010252 1 AS Temperature Sensor 39000017G 1 AD PART 2 NO Part Description Part Code qty Price rank The data are subject to change without notice ASGE 36A WK ...

Page 172: ...MAINTENANCE 168 4 Model ASGE 42A ASGE 42A WK Exploded Views ...

Page 173: ...nsor 20K 3900012121 1 AD 22 Temperature Sensor 50K 3900012129 1 AE 01395491 1 AH 01395737 WK 1 AH 24 Wire Clamp 71010102 1 AB 25 Terminal Board 42011044 1 AD 26 Terminal Board 42011103 2 AD 27 Terminal Board 420101851 1 AD 28 Capacitor CBB61 3 5ȝF 450V 33010010 2 AG 29 AC Contactor GC3 18 01KK 3TF4211 44010226 1 AT 30 Overcurrent Protector HD 13 2 22 UO 10 13 46020112 1 AS 31 Phase Reverse Protect...

Page 174: ...MAINTENANCE 171 5 Model ASGE 48A ASGE 48A WK Exploded Views ...

Page 175: ...uid Valve 07130210 1 AG 21 Ambient Sensor 15K 3900012126 1 AE 22 Temperature Sensor 20K 3900012121 1 AD 01395736 WK 1 AH 01395462 AH 25 Wire Clamp 71010102 1 AB 26 Terminal Board 42011044 1 AD 27 Terminal Board 42011103 3 AD 29 Capacitor CBB61 4ȝF 500V 33010013 2 AF 30 AC Contactor LC1D2501M7C 44010213 1 AY 31 Overcurrent Protector HD 13 2 22 UO 10 13 46020112 1 AS 32 Phase Reverse Protector 46020...

Page 176: ...Model ASGE 60A WK ...

Page 177: ...30212 1 AQ 22 Compressor Gasket M 0101 DSB 76710209 3 AC 23 Pressure Switch 460200061 1 AL 24 Temperature Sensor 3900012121G 1 AD 25 Discharge sensor 3900012129G 1 AE 26 Temperature Sensor 39000285 1 AD 27 Electric Box Assy 01395747 1 BQ 28 Terminal Board 420101851 1 AD 29 Electric Box Sub Assy 01395584 1 AH 30 Transformer 43110171 1 AK 31 Terminal Board 42011043 1 AD 32 Main board 30224211 1 AZ 3...

Page 178: ...ric Heater Band 76515404 1 AR Power Transformer 43110242 1 AL Dial Switch 45020054 1 AD Choke Plug 06813401 3 AE Drainage Connecter 06123401 1 AA PART 2 The data are subject to change without notice ASGE 60A WK NO Part Description Part Code qty Price rank ...

Page 179: ...MAINTENANCE 175 5 2 Indoor Unit 5 2 1 Duct Type 1 Model ASDU 09A ASDU 12A ASDU 18A 2009 2010 Exploded Views ...

Page 180: ...0228205 update 2011 1 BA 13 Transformer 54X25C 43110239 1 AK 14 Remote controller 305050031 1 AT Capacitor CBB611A 1uF 500V 33010089 09 1 AE Capacitor CBB611A 3uF 450V 33010027 12 1 AE Capacitor CBB611A 3 5uF 450V 33010010 18 1 AG 17 Terminal Board 42010194 1 AD 18 Isolation Washer C 70410523 1 AC 19 Wire Clamp 71010102 1 AB 20 Terminal Board 2 8 42011103 2 AD 21 Hook 2112446 2 AD 22 Right Side Pl...

Page 181: ...FG20E 15019522 12 1 BB Motor FG70B 15018322 18 1 BD 30 Propeller housing 22202029 18 1 AL Fan motor 1570520201 18 1 01259086 09 12 1 AU 01265296 18 1 AU 32 Bottom Cover Assy 01259054 09 12 1 AL 01259056 09 12 1 AM 01258650 18 1 AM 01499055 09 12 1 AM 01499061 18 1 AM 35 Display Board Z4B351 30294213 1 BA Part 2 Side Plate of Air intake 34 Motor Support 27 33 Cover of Air in 29 Bottom Cover 31 MODE...

Page 182: ...rmer 54X25C 43110239 1 9 Capacitor CBB61 3uF 450V 33010027 1 10 Terminal Board 2 420101851 1 11 Terminal Board 5 42010194 1 12 Display Board Z4B351 30294213 1 13 Water Tray Assy 01279051 1 14 Lower Cover Plate Sub Assy 01259054 1 15 Centrifugal fan 10319051 2 16 Fan Motor FG40A 1570520103 1 17 Fan Fixed Plate 01339095 1 18 Centrifugal fan 10319051 2 19 Evaporator Assy 010090583 1 20 Right Side Pla...

Page 183: ...30228205 1 8 Transformer 43110239 1 9 Capacitor CBBól 33010014 1 10 Terminál Board 420101851 1 11 Terminál Board 42010194 1 12 Display Board 30294213 1 13 Signal Wire 40010232 1 14 Water Tray Assy 01285317 1 15 Bottom Cover Assy 01265304 1 16 Fan Assy right 15012458 1 17 Fan Motor 15705304 1 18 Fan Fixed Plate Assy 01325301 1 19 Fan Assy left 15012454 1 20 Evaporator Assy 01025366 1 21 Right Side ...

Page 184: ...MAINTENANCE 180 3 Model ASDU 24A ASDU 36A ASDU 42A ASDU 48A Exploded View VER 1 Exploded view VER 2 ...

Page 185: ...00J 15012458 ASDU 24A 1 AY 13 Motor 15018604 ASDU 36 42 48A 1 BB 14 Fan Fixed Plate 01325301 ASDU 24A 1 AU 14 fan fixed plate 01325220 ASDU 36 42 48A 1 AU 15 left side plate 01315304 ASDU 24A 1 AM 15 left side plate 01315308 ASDU 36 42 48A 1 AM 16 hook 02112466 ALL 4 AD 17 Electric Box Assy 01395765 ASDU 24A 1 BM 17 Electric Box 01399152 ASDU 36 42 48A 1 AF 18 Main PCB2 Z8235 30228204 30228205 ALL...

Page 186: ...0010232 ALL 1 AN Radiator 49010252 ALL 1 AS Electric Box Cover 01425269 ALL 1 AE Electrical Retaining Plate 01845221 1 AF Evaporator Assy 102525001 ASDU 42A 1 BX 3 Top Cover 01265301 ASDU 24A 1 BA 3 Top Cover 01265306 ASDU 36 42 48A 1 BA 13 Water Tray Foam 01285317 ASDU 24A 1 AL 13 Water Tray Components 01285323 ASDU 36 42 48A 1 AY EXPL VIEW VER 2 The data are subject to change without notice NO P...

Page 187: ...U MATCH AIR CONDITIONERS MAINTENANCE 174 6 Model ASDU 60A Exploded Views ...

Page 188: ... washer C 70410523 1 AC 15 wire clamp 71010102 1 AB 16 Remote Controller 305050031 1 AT 17 Display Board 30294213 1 BA 20 Water Tray 01285270 1 AX 21 Bottom Cover 01259114 1 AU 22 Fan right SYP 200 190J 3 15019066 1 BA 23 Fan Motor 2011 15705305 1 23 Fan motor FG500A old 15019063 1 BN 25 Fan Fixed Plate 01339110 1 AU 24 Fan left SYP 200 190J 3 15019065 1 BA 27 Evaporator Assy old 01025317 1 AM 27 ...

Page 189: ...U MATCH AIR CONDITIONERS MAINTENANCE 175 5 2 2 Cassette Type 1 Model ASCU 12A ASCU 18A Exploded Views ...

Page 190: ...ctric Box Assy 140270501 AH 1 20 Terminal Board 42010258 AF 1 21 Transformer 48X26G 43110233 AH 1 22 Capacitor CBB61 2 5uF 450VAC 33010026 AE 1 23 Main PCB Z71351D 30227110 AX 1 24 Electric Box Cover 1412723 AD 1 25 Base Plate 1222712 AQ 1 26 Cord Baffle Plate 1362701 AC 1 27 Connecting Wire 40030232 AE 1 30 Tube Sensor 390000592 AD 1 31 Sensor Insert B 42020063 AD 1 32 Left Baffle Plate 1362703 A...

Page 191: ...MAINTENANCE 186 2 Model ASCU 24A ASCU 36A ASCU 42A ASCU 48A Exploded Views ...

Page 192: ...001921 ALL 1 AD 390001921G ALL 1 AD 16 sensor insert B 42020063 ALL 1 AD 10027101 24 1 BR 1029402 36 1 BS 12029405 42 1 BT 01029409 48 1 BT 18 Water Tray Assy 20182701 ALL 1 BC 20 Electric Box Base Plate 01412721 ALL 1 AK 21 Flow Guide Loop 10372722 ALL 1 AM 1399414 24 1 AH 1399533 24 1 AH 1399621 36 1 AH 1399530 42 1 AH 20102701 42 48 1 AH 1399529 48 1 AH 23 Wire Clamp 71010102 ALL 1 AB 42010258 ...

Page 193: ...324 older ALL 1 BC 39 Pump Gasket 76712702 ALL 3 AC 40 Pump support 1332721 ALL 1 AE 41 Water Level Switch 45010201 ALL 1 AR 42 Drain Pipe for Water Pump 05230026 ALL 1 AD 1302716 24 AM 1302712 36 42 48 1 AM 45 Pump Backup Cover Plate Assy 01252713 ALL 1 AD Display Board Z7A351 30297301 ALL 1 AX Drain Hose Assy 5232702 ALL 1 AD Upper shell 27220001191 36 42 48 1 AL Remote Controller 305150231 OLDE...

Page 194: ...MAINTENANCE 189 5 2 3 Ceiling Type 1 Model ASFU 09A ASFU 12A ASFU 18A Exploded Views ...

Page 195: ...Plate 01332404 1 AH 18 Right Decoration Panel 26112027 1 AL 19 Pipe Clamp Plate 0107243701 1 AC Capacitor CBB611A 1uF 450 33010089 09 AE Capacitor CBB611A 1 5uF 450V 33010020 12 AE Capacitor CBB611A 3uF 450V 33010027 18 AE 21 Transformer 57X25C 43110237 1 AM 01402407 09 AG 0140240701 12 18 AG 23 Main PCB Z7A251B 30227021 1 BA 24 Terminal Board 42011159 1 AD Wire Base 24253001 1 AC Wire Clamp 24253...

Page 196: ...9 AW 03533425 12 AW 03533428 18 AW 49 Temp Sensor 20K 39000194 1 AD 50 Temp Sensor Insert 42020063 1 AD 51 Water Lead Panel 01362001 1 AD 52 Cover of Evaporator 01072409 1 AC 53 Fixed Mount 01708763 1 AK 54 Centrifugal Fan 10312401 2 AS 55 Rear Snail Shell 22202032 2 AF 56 Front Snail Shell 22202031 2 AG 58 Bar Clasp 70819522 4 AD 59 Hoop 70819521 1 AD Motor PG10H 15707302 09 12 BB Motor PG40F 157...

Page 197: ...MAINTENANCE 192 2 Model ASFU 24A Exploded Views ...

Page 198: ...Tray 1272413 AN 1 19 Pipe Clip 70812001 AB 1 20 Drainage Pipe 5235433 AE 1 21 Handle 26232001 AD 4 22 Foam of Right Side Plate 12312408 AD 1 23 Right Fixing Palte 1332404 AH 1 24 Support of Motor Bearing 1792408 AC 2 25 Fixer of Motor Support 1792409 AF 1 26 Right Decoration Panel 26112033 AL 1 27 Pipe Clamp 1072424 AC 1 28 Electric Box 140240701 AG 1 29 Wire Base 24253001 AC 1 30 Wire Clamp 24253...

Page 199: ...55 Remote Controller Y512 305125063 AT 0 56 Evaporator Assy 10024052 BP 1 57 Front Grill Clip 1 26252002 AB 2 58 Temp Sensor 390001215 AD 1 59 Temp Sensor Insert 42020063 AD 1 60 Cover of Evaporator 1072417 AC 1 61 Left Decoration Panel 26112032 AL 1 62 Left Fixing Plate 1332405 AH 1 63 Left Side Foam 12312405 AD 1 64 Bearing Fixing Plate 1332407 AE 1 65 Rear Side Plate of Air Outlet 1302405 AK 1 ...

Page 200: ...MAINTENANCE 195 3 Model ASFU 36A ASFU 42A ASFU 48A Exploded Views ...

Page 201: ...ray 1272410 1 AZ 18 Auxiliary Water Tray 1272409 1 AN 19 Pipe Clip 70812001 1 AB 20 Drainage Pipe 5235433 1 AE 21 Handle 26232001 4 AD 22 Foam of Right Side Plate 12312402 1 AD 23 Right Fixing Palte 1332404 1 AH 24 Support of Motor Bearing 1792408 2 AC 25 Fixer of Motor Support 1792407 1 AF 26 Right Decoration Panel 26112027 1 AL 27 Pipe Clamp 1072425 1 AC 01402407 36 AG 0140240701 42 48 AG 29 Wir...

Page 202: ... Water Lead Plate 1362407 1 AD 53 Front Grill 22412010 4 AL 54 Front Grill Clip 2 26252003 2 AB 55 Remote Controller Y512 305125063 0 AT 01029610 36 BR 01029612 42 BS 01029613 48 BU 57 Front Grill Clip 1 26252002 2 AB 58 Temp Sensor 39000194 1 AD 59 Temp Sensor Insert 42020063 1 AD 60 Cover of Evaporator 1072409 1 AC 61 Left Decoration Panel 26112028 1 AL 62 Left Fixing Plate 1332405 1 AH 63 Left ...

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