Airwell YCV280 Installation And Maintenance Instructions Manual Download Page 377

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[05] EEPROM failure

yes

reconnect

replace it

if the chip is fixed well

if the chip is damaged

check if PCB is faulty,
if yes, replace it

[09]indoor address repeated

modify the communication wire

modify the wiring

if wiring between P and

Q is normal

yes

check outdoor connecting board,

if faulty, replace it

if communication wire is

connected with multi

outdoors

if indoor QTY connected with

outdoor is normal

383

Summary of Contents for YCV280

Page 1: ...Design Installation and Maintenance instruction R410A Heat Pump 50 Hz FlowLogic II 2016...

Page 2: ...type indoor unit 57 Med static pressure duct type indoor unit 78 High static pressure duct type indoor unit 103 Convertible type indoor unit 150 Wall mounted type indoor unit 188 Console type indoor u...

Page 3: ...PART 1 General Information 1 Indoor outdoor models 2 External appearance 3 Combination of outdoor units 04 07 05 09 10 Capacity range 4 Features 5 3...

Page 4: ...rtible type Wall mounted type Console type 4 way cassette type CBV Panel CCV Panel 09 12 16 CBV0 CCV0 18 24 28 30 38 48 DAV0 07 09 12 16 18 24 DBV0 18 24 28 30 38 48 DCV0 18 24 28 30 38 48 72 96 FAV0...

Page 5: ...2 External appearance YCV280 Outdoor YCV335 YCV400 YCV450 5...

Page 6: ...TYPE CBV Panel CBV009 CBV012 CBV016 CCV Panel CCV018 CCV024 CCV028 CCV030 CCV038 CCV048 DAV007 DAV009 DAV012 DAV016 DAV018 DAV024 HAV007 HAV009 HAV012 HAV016 HAV018 HAV024 FAV009 FAV012 FAV016 FAV018...

Page 7: ...1080 1130 1180 1235 1300 1350 HP 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 1 0 0 0 2 0 0 0 1 1 0 0 1 0 1 0 1 0 0 1 0 0 2 0 0 0 1 1 0 0 0 2 2 0 1 0 2...

Page 8: ...HP 36HP 38HP 56 59 63 480 1248 505 1313 540 1404 12HP 19 168 436 14HP 23 200 520 18HP 29 253 658 22HP 36 308 800 26HP 43 365 949 28HP 46 400 1040 32HP 53 450 1170 40HP 46HP 64 565 1469 650 1690 outdoo...

Page 9: ...QNJ NaLQJWPN NOORLRNWLb MXY QN 5 Jb JR N NW QNJ NaLQJWPN NLQWXUXPb QN LXVX N X JWM LXWMNW N J N YUJLNM RW NYJ J NM LXVYJ VNW QR L N XO X MXX WR LJW NJURcN UX N JR N R JWLN QRPQN QNJ NOORLRNWLb JWM UX...

Page 10: ...RWL NJ N LXXURWP LJYJLR Kb 7 NM LN NO RPN JW LR L UJ RXW JVX W X QJ R LJW RWL NJ N QN NOORLRNWLb XO b NV s 8 y 34x x4 0 x 3 AWMXX Z JW R b LJW KN Y X 75 N RW VJaRV V WM QN RWMXX X JU LJYJLR b LJW KN...

Page 11: ...rence between indoors 15 Height difference between outdoors 5 outdoor3 outdoor2 over 200mm over 200mm below 2m below 2m L7 L14 L13 40m L1 L5 L14 L15 L13 L12 L11 L10 L9 L8 L7 L6 L2 L3 10m L4 L3 L2 L1 1...

Page 12: ...JCI A G E6 G 68 K 9 3C DC BD9 A HNHI B 6AHD 86C G 6A O 768 JE DE G6I DC L C M HE 9 8DBEG HHDG GGDG 6EE CH 7 JID 8 8 JC8I DC 26 AJG 8D9 H 9 HEA6N 9 7N 410 C DJI9DDG 5 DG 8DCIGDAA GH 6G HD 9 I6 A 9 DG...

Page 13: ...This range it 13...

Page 14: ...ing CHECK button Can change the controller types between master and slave one by adjusting the jumper state Can realize dual controllers to control one unit or one controller to control multiple indoo...

Page 15: ...ts ON OFF synchronously Set indoor units at the same mode Note When the indoor unit is in group control it CAN NOT be controlled by its individual controller wired cotroller or infrared controller Gro...

Page 16: ...nitor the indoor units condition maximum can control 128 groups each group can maximum connect to 16 indoor units All the controls such as individual control zone control time setting timer setting et...

Page 17: ...air conditioner with HRV comparing to using air conditioner individually a The modern people seldom go out for the fresh air because of the busy work and oppositely we always stay in the airtight offi...

Page 18: ...18...

Page 19: ...ir inlet indoor positive pressure air release supply air indoor minus pressure forced discharging air b Heat exchange figure c Operation sketch map When the heat exchange element is at the position as...

Page 20: ...when the filter needs to be cleaned 4 Standard HRV wired controller 5 Timer function 6 HRV can be used individually without indoor unit 7 Auto restart function outdoor supply air to indoor indoor retu...

Page 21: ...table operation difference between indoor temp and outdoor temp ventilation sensor higher efficiency mode cooling heating indoor temp outdoor temp indoor temp outdoor temp indoor temp outdoor temp in...

Page 22: ...he air mixture from indoor and outdoor Meanwhile the angle between the air discharging passage and the indoor air return passage is 90degree which can prevent air mixture further The ripple paper is w...

Page 23: ...ow m3 h 1200 1100 1300 high vent high speed low vent 70 external pressure Pa 120 30 50 heat exchange ratio heat exchange ratio low speed Easy installation and maintenance Installation dimensions 613 7...

Page 24: ...at a certain gradient no less than 1 30 to avoid the water flowing backward Meanwhile the three ducts two outdoor ducts one indoor duct all need the heat insulation material against the dew Installati...

Page 25: ...unit 27 2 Ceiling concealed type indoor unit 56 3 Med static pressure duct type indoor unit 78 4 High static pressure duct type indoor unit 103 5 Convertible type indoor unit 150 6 Wall mounted type i...

Page 26: ...es 28 2 Specifications 29 3 Dimensions 32 4 Piping diagrams 35 5 Wiring diagrams 36 6 Electric characteristics 37 7 Capacity tables 38 8 Air velocity and temperature distributions 41 9 Noise level 45...

Page 27: ...37 35 31 37 35 31 42 39 35 Built in high head drainage A standard built in drain pump can realize up to Max 600mm drainage head which creates the ideal solution for perfect water drainage Fresh air in...

Page 28: ...ping mm Liquid piping mm Controller Noise level dB A H M L Drain hose mm Model Nominal heating capacity KW Nominal cooling capacity KW Fan chara cteris tics Electronic expansion valve Wired controller...

Page 29: ...0 50 0 51 0 1 centrifugal 1 0 05 1200 0 840 840 240 950 950 80 30 36 6 9 8 9 7 0 1 220 230 50 0 51 0 1 centrifugal 1 0 05 1200 0 840 840 240 950 950 80 30 36 6 9 32 Weight unit net gross Kg Weight pan...

Page 30: ...ype and Qty Fan motor output KW Weight unit net gross Kg Weight panel net gross Kg 32 14 16 12 5 1 220 230 50 0 76 0 15 centrifugal 1 0 09 1800 0 840 840 280 950 950 80 38 40 6 9 Norminal condition in...

Page 31: ...n 650mm ceiling opening dimension 700mm panel dimension 570mm indoor unit dimension 650mm ceiling opening dimension 700mm panel dimension VIEW A 95 140 180 fresh air hole suspension holder 320mm 150mm...

Page 32: ...950 840 295 240 180 50 30 20 135 160 260 860 890 ceiling hole 680 hang position 860 890 680 mm 260 270 315 140 200 80 30 180 57 155 35 57 85 85 345 103 35 106 air discharge hole CCV018 CCV024 CCV028...

Page 33: ...50 950 840 295 290 220 50 30 135 160 310 860 890 ceiling hole 680 hang position 860 890 680 mm 260 270 315 140 200 80 30 220 57 155 35 57 85 85 345 103 35 106 air discharge hole CCV030 CCV038 CCV048 3...

Page 34: ...4 Piping diagram liquid pipe gas pipe EEV filter filter fan indoor heat exchanger 34...

Page 35: ...failure EEPROM failure source sensor failure Indoor twin energy Malfunction contents The Flash Times of Timing LED on the LED5 on the PCB Wireless Receiver Code Malfunction Malfunction Code indication...

Page 36: ...es the circuit breaker units model phase FQY voltage volt range power supply indoor fan motor power input W MCA MFA W FLA cooling heating 1 50 1 50 1 50 1 50 1 50 1 50 1 50 1 50 1 50 220 220 220 220 2...

Page 37: ...3 9 2 6 4 0 2 6 35 0 3 3 2 6 3 4 2 7 3 5 2 6 3 6 2 6 3 7 2 7 3 8 2 6 4 0 2 6 37 5 3 3 2 6 3 3 2 6 3 5 2 6 3 5 2 6 3 6 2 7 3 8 2 6 3 9 2 6 40 0 3 2 2 5 3 3 2 6 3 5 2 6 3 5 2 6 3 6 2 7 3 7 2 6 3 9 2 5 4...

Page 38: ...8 9 6 5 9 3 6 3 9 5 6 4 9 6 6 6 10 0 6 4 10 4 6 2 25 0 8 6 6 3 8 8 6 4 9 2 6 3 9 4 6 3 9 5 6 5 9 9 6 4 10 3 6 2 27 5 8 6 6 3 8 7 6 4 9 1 6 3 9 3 6 3 9 5 6 5 9 8 6 3 10 2 6 1 30 0 8 5 6 2 8 6 6 4 9 0 6...

Page 39: ...6 15 0 6 0 5 9 5 9 5 9 10 0 3 1 3 0 3 0 2 8 10 0 6 9 6 8 6 7 6 2 5 0 3 4 3 4 3 1 2 8 5 0 7 7 7 6 7 0 6 2 0 0 3 8 3 8 3 1 2 8 0 0 8 6 8 5 7 0 6 2 2 5 4 0 4 0 3 1 2 8 2 5 9 0 8 9 7 0 6 2 6 0 4 0 4 0 3 1...

Page 40: ...n Cooling Blowy angle 40 Temperature Distribution Cooling Blowy angle 40 a Cooling Air Velocity Distribution b Cooling Temperature Distribution 1 5m s 1 5m s 1 0m s 1 0m s 0 5m s 2 7m 2m 2m 2m 1m 1m 1...

Page 41: ...stribution c Heating Air Velocity Distribution d Heating Temperature Distribution Temperature Distribution Heating Blowy angle 70 2 7m 2m 1m 0m 2 7m 2m 1m 0m 1 5m s 1 5m s 1 0m s 1 0m s 0 5m s 2m 2m 1...

Page 42: ...g Blowy angle 40 a Cooling Air Velocity Distribution b Cooling Temperature Distribution 7 2 5 2 2 2 7 2 5 2 2 2 2m 2m 1m 1m 4m 3m 3m 4m 0m 1 5m s 1 5m s 1 0m s 1 0m s 0 5m s 2 7m 2m 1m 0m 0 5m s 2m 2m...

Page 43: ...stribution c Heating Air Velocity Distribution d Heating Temperature Distribution Temperature Distribution Heating Blowy angle 70 2 7m 2m 1m 0m 1 5m s 1 5m s 1 0m s 1 0m s 0 5m s 2m 2m 1m 1m 3m 3m 4m...

Page 44: ...enter frequency HZ Octave band center frequency HZ Limit of audible continuous noise octave band sound pressure level dB Limit of audible continuous noise octave band sound pressure level dB Octave ba...

Page 45: ...below indoor unit G Place more than 1m away from television and radio to avoid disturbing television and radio C Distance from air outlet to the floor not more than 2 7m 1 Selection of Installation P...

Page 46: ...mm but the overlap distance should be over 20mm 3 Position among ceiling opening unit and suspending bolt 320mm 150mm 60mm Overlap between ceiling and ornament panel shall be 25mm Suspending bolts Cei...

Page 47: ...r installation hole reinforce the cut surface of ceiling base plate and modify the ceiling edge to consolidate the base plate To avoid ceiling vibration it is important to consolidate the base plate a...

Page 48: ...ur corners of the unit are horizontal with the gradienter or the PVC tube with water If unit is tilting against the direction of water drainage float switch will be abnormal and cause water drop In th...

Page 49: ...ss the button PUSH figure 4 air filter pull down the white rod to take out the filter 4 Remove air inlet grille see figure 7 locker locking hole remove inlet grille filter corner inlet grille edge pre...

Page 50: ...ing for about 15mm Panel will rise d Adjust the ornament panel as per procedure d to cover the ceiling opening e Tighten screws to reduce the thickness of seals between ornament and indoor unit to 5 8...

Page 51: ...Side of indoor unit Electric control box tie here figure 6 Slide all five hold rings to let them drop in holes on ornament plate figure 7 b Fix the corner cover on the ornament panel see firgure 7 C I...

Page 52: ...thickness above 7 mm Pipe Insulation 3 Material of pipe and heat insulation In order to avoid causing dew heat insulation should be dealt with at gas side and liquid side over 1 100 downgrade Indoor d...

Page 53: ...1 2kgf m 24 5 2 5kgf m 49 0 5 0kgf m 78 4 8 0kgf m 98 0 10 0kgf m 13 7 1 4kgf m 29 4 3 0kgf m 53 9 5 5kgf m 98 0 10 0kgf m 117 7 12 0kgf m Connecting pipe O D mm Installing torque N m Additional insta...

Page 54: ...Battery Wire clamp 1 2 6 name shape quantity Screw cap Remote controller bracket 1 name shape quantity Screw cap 1 1 9 52 6 35 The others operation manual or other documents Standard accessories 54...

Page 55: ...atures 57 2 Specifications 59 3 Dimensions 61 4 Piping diagrams 63 5 Wiring diagrams 64 6 Electric characteristics 65 7 Capacity tables 66 8 Air velocity and temperature distributions 69 9 Noise level...

Page 56: ...ver The compact appearance is perfect for the commercial space and the large building Also it can be applicable for the house which will be harmonious with indoor decor 220mm 610mm 538mm 1 Feature DAV...

Page 57: ...the air return side of the unit Much purer air will be supplied to indoor Low noise level 220mm 1105mm 1002mm Noise level dB A H M L 35 32 30 36 33 31 39 37 35 35 32 30 35 32 30 36 33 31 07 09 12 16...

Page 58: ...l 6 35 35 32 30 35 32 30 12 7 6 35 6 35 24 20 Model Nominal heating capacity KW Nominal cooling capacity KW 35 32 30 Fan characteristic Heating capacity at low temp KW 2 0 2 5 3 2 Fan type centrifugal...

Page 59: ...output KW Air return dimensions mm 4 5 5 6 7 1 5 0 6 3 8 0 0 27 0 55 0 55 0 05 0 11 0 11 850 1250 1250 0 20 1 8 8 2 880 131 25 26 15 88 36 33 31 39 37 35 12 7 6 35 9 52 4 0 5 0 centrifugal 2 1 8 8 2...

Page 60: ...5 270 J 130 478 220 Model a b c d e f g i 538 483 418 1002 483 136 220 1105 255 136 970 610 880 508 105 h 220 255 J 24 24 DAV007 12 DAV016 24 DAV007 12 Evaporators of 07 09 are 2 row type evaporator o...

Page 61: ...40 100 270 12 5 J 130 940 220 Evaporators of 16 is 2 row type evaporator of 18 24 are 3 row type DAV016 24 61...

Page 62: ...4 Piping diagrams liquid pipe gas pipe EEV filter filter fan indoor heat exchanger 62...

Page 63: ...isconnection Dip Switch Socket and Wireless Remote Controller Setting CN23 CN30 SW08 6 CN21 Setting Mode Terminal Block RL EH F TS Relay Unit Electronic Heater Temperature Switch Fusion One Off Protec...

Page 64: ...rcuit amps A MFA Max fuse amps of circuit breaker W Fan motor rated output W FLA Full load amps A units model phase FQY voltage volt range power supply indoor fan motor power input W MCA MFA W FLA coo...

Page 65: ...2 6 37 5 3 3 2 6 3 3 2 6 3 5 2 6 3 6 2 6 3 6 2 7 3 8 2 7 3 9 2 6 40 0 3 2 2 6 3 3 2 6 3 5 2 6 3 5 2 6 3 6 2 7 3 7 2 6 3 9 2 6 43 0 3 2 2 5 3 3 2 6 3 4 2 6 3 5 2 6 3 6 2 7 3 7 2 6 3 8 2 6 20 0 3 9 2 9...

Page 66: ...6 4 9 9 6 3 10 3 6 1 27 5 8 6 6 2 8 7 6 3 9 1 6 2 9 3 6 2 9 5 6 4 9 8 6 2 10 2 6 0 30 0 8 5 6 1 8 6 6 3 9 0 6 1 9 2 6 2 9 4 6 4 9 7 6 2 10 1 6 0 32 5 8 4 6 1 8 6 6 2 8 9 6 1 9 1 6 1 9 3 6 3 9 6 6 2 1...

Page 67: ...6 15 0 6 0 5 9 5 9 5 9 10 0 3 1 3 0 3 0 2 8 10 0 6 9 6 8 6 7 6 2 5 0 3 4 3 4 3 1 2 8 5 0 7 7 7 6 7 0 6 2 0 0 3 8 3 8 3 1 2 8 0 0 8 6 8 5 7 0 6 2 2 5 4 0 4 0 3 1 2 8 2 5 9 0 8 9 7 0 6 2 6 0 4 0 4 0 3 1...

Page 68: ...0 500 550 0 10 20 static pressure Pa air flow m3 h super high high med low 150 200 250 300 350 400 450 500 550 0 10 20 static pressure Pa air flow m3 h super high high med low air flow and static pres...

Page 69: ...atic pressure Pa air flow m3 h super high high med low 600 650 700 750 800 850 900 950 1000 0 10 20 static pressure Pa air flow m3 h super high high med low DAV012 air flow and static pressure curves...

Page 70: ...tatic pressure Pa air flow m3 h super high high med low 1000 1050 1100 1150 1200 1250 1300 1350 1400 0 10 20 static pressure Pa air flow m3 h super high high med low air flow and static pressure curve...

Page 71: ...the actual factors such as room structure etc 3 Octave band level Limit of audible continuous noise Octave band center frequency HZ octave band sound pressure level dB Limit of audible continuous nois...

Page 72: ...pe 3 Mount the unit on a strong and horizontal building roof If the base is not firm it will cause noise vibration or leakage 4 Support the unit firmly 5 Change the form of the connection pipe connect...

Page 73: ...inal Installation of short and long ducts is as below figure when connecting the short ducts use the low static pressure terminals which is white the distance from the air outlet of the duct to the ai...

Page 74: ...d As Fig 2 shown C Thermal insulation of duct Air sending duct and air return duct shall be thermally insulated First stick the gluey nail on the duct then attach the heat preservation cotton with a l...

Page 75: ...ioner overall dimensions according to the original building structures Original concrete slab Steel reinforcement structure New concrete slab Wooden structure A square wood shall be supported by the b...

Page 76: ...Standard accessories Wired controller Signal wire 1 1 name shape quantity Screw cap Screw cap 1 1 The others operation manual or other documents ON OFF large small 4KKM WZQM 76...

Page 77: ...eatures 79 2 Specifications 80 3 Dimensions 82 4 Piping diagrams 84 5 Wiring diagrams 85 6 Electric characteristics 86 7 Capacity tables 87 8 Air velocity and temperature distributions 89 9 Noise leve...

Page 78: ...aving the air outlet in the ceiling which will not affect the indoor decor and supply less space of indoor Multi rooms sharing one indoor unit The duct unit can be applicable for multi rooms because t...

Page 79: ...6 35 43 37 35 5 6 6 3 7 1 8 0 8 0 9 0 200 3 Nominal cooling capacity KW Nominal heating capacity KW Electri cal chara cteris tics Electrical heating power KW Current A Power source Standard airflow m...

Page 80: ...iping mm Controller Noise level dB A H M L Drain hose mm Fan chara cteris tics Wired controller wireless controller optional Air outlet dimensions mm Model 1900 Heating capacity at low temp KW 8 0 10...

Page 81: ...ensions 125 200 170 865 200 200 260 275 A 35 10 300 R100 85 70 20 545 655 990 1050 865 A A gas pipe liquid pipe drainage pipe 235 165 120 100 150 265 mm 30 210 80 270 305 32 225 240 DBV018 DBV024 DBV0...

Page 82: ...260 275 35 350 R100 85 260 275 A A gas pipe liquid pipe drainage pipe 235 165 120 100 150 265 85 545 655 1370 1406 240 1280 mm 210 105 275 68 70 electric control box A 32 DCV018 DCV024 DCV028 82...

Page 83: ...4 Piping diagrams liquid pipe gas pipe EEV filter filter fan indoor heat exchanger 83...

Page 84: ...pipe temp Malfunction Contents 1 2 Code sensor TA failure sensor TC1 failure sensor TC2 failure source sensor failure between rmote Controller and I D unit Mode Dip switch Wired Controller Wired Contr...

Page 85: ...e amps of circuit breaker KW Fan motor rated output KW FLA Full load amps A IFM Indoor fan motor units model phase FQY voltage volt range power supply indoor fan motor power input W MCA MFA W FLA cool...

Page 86: ...0 6 4 9 4 6 2 9 5 6 2 9 7 6 4 10 1 6 2 10 4 6 0 22 5 8 7 6 2 8 9 6 3 9 3 6 2 9 5 6 2 9 6 6 4 10 0 6 2 10 4 6 0 25 0 8 6 6 1 8 8 6 3 9 2 6 1 9 4 6 1 9 5 6 3 9 9 6 1 10 3 6 0 27 5 8 6 6 1 8 7 6 2 9 1 6...

Page 87: ...6 15 0 6 0 5 9 5 9 5 9 10 0 3 1 3 0 3 0 2 8 10 0 6 9 6 8 6 7 6 2 5 0 3 4 3 4 3 1 2 8 5 0 7 7 7 6 7 0 6 2 0 0 3 8 3 8 3 1 2 8 0 0 8 6 8 5 7 0 6 2 2 5 4 0 4 0 3 1 2 8 2 5 9 0 8 9 7 0 6 2 6 0 4 0 4 0 3 1...

Page 88: ...60 70 80 90 100 static pressure Pa air flow m 3 h super high high med low 800 900 1000 1100 1200 1300 1400 40 50 60 70 80 90 100 static pressure Pa air flow m h super high high med low 3 DBV018 DBV02...

Page 89: ...atic pressure Pa air flow m h super high high med low 1700 1800 1900 2000 2100 2200 2300 40 50 60 70 80 90 100 static pressure Pa air flow m h super high high med low 3 3 DBV028 DBV030 air flow and st...

Page 90: ...atic pressure Pa air flow m h super high high med low 1700 1800 1900 2000 2100 2200 2300 40 50 60 70 80 90 100 static pressure Pa air flow m h super high high med low 3 3 air flow and static pressure...

Page 91: ...ucture etc Air outlet duct Air inlet octave band sound pressure level dB Limit of audible continuous noise Octave band center frequency HZ 3 Octave band level Limit of audible continuous noise Octave...

Page 92: ...tside air it should be imported directly from outdoors if the pipe can not be extended it also can not be imported from top Place ensures enough space for maintenance The pipe length between indoor an...

Page 93: ...n prepare all the pipes refrigerant drainage and wire wire controller connection wire indoor and outdoor unit connection wire connected with indoor so that after installation they can be immediately c...

Page 94: ...nector position on the side of electric control box white standard fan speed out of factory Static pressure unit Pa standard electric control box side fan motor side fan motor side high speed air outl...

Page 95: ...tion of the drain socket and drain hose accessory b When connecting the drain pipe to unit pay suffcient attention not to apply excess force to the piping on the unit side Also fix the piping at a poi...

Page 96: ...a water feeding pump b Check the drain while cooling operation take down the rubber stopper remember to install it after charging water insert water suppling pipe 20mm 30mm toward unit bottom main un...

Page 97: ...fresh air inlet from single side b discharging duct 8 Connection of air return duct and discharging duct 7 Installation of air return duct and discharging duct Please consult the after sales service w...

Page 98: ...he duct It will cause large humidity for nonregular air strong wind sunshine etc Water will drop from the outside of duct For the new building with concrete the humidity will be great even through not...

Page 99: ...on instructions The adding procedure shall be aided with a measuring meter for a specified amount of supplemented refrigerant 11 Duct design and installation A Count the necessary static pressure for...

Page 100: ...y After wiring press the connection wire at the wire sleeve firmly with pressing clip as the figure 2 Straight terminal wiring 3 Pressing method of connection wire 1 Ring terminal wiring The wiring me...

Page 101: ...ew cap 12 name shape quantity 1 1 large small The others operation manual or other documents Heat insulation cushion 1 1 for gas pipe for liquid pipe Cement steel nail Signal wire Wired controller ON...

Page 102: ...tures 2 Specifications 3 Dimensions 4 Piping diagrams 5 Wiring diagrams 6 Electric characteristics 7 Capacity tables 8 Air flow and static pressure curves 9 Noise level 10 Installation 11 Accessories...

Page 103: ...t in the ceiling space saving The duct unit is installed above the ceiling just leaving the air outlet in the ceiling which will not affect the indoor decor and supply less space of indoor Multi rooms...

Page 104: ...KW Fan type and Qty Fan motor output KW 5 6 6 3 2 6 11 9 5 0 1 4 0 28 centrifugal 2 0 23 900 1500 100 196 970 875 360 600 250 48 56 7 1 8 2 6 11 9 6 3 1 4 0 28 centrifugal 2 0 23 900 1500 100 196 970...

Page 105: ...mp KW Fan type and Qty Fan motor output KW 9 0 10 0 8 0 1 5 0 3 centrifugal 2 0 27 1560 100 196 1350 875 360 850 250 62 77 11 2 12 5 10 0 1 6 0 32 centrifugal 2 0 27 1600 100 196 1350 875 360 850 250...

Page 106: ...cteris tics Electrical heating power KW Current A Power source Standard airflow m3 h Standard static pressure Pa Max static pressure Pa Exterior dimensions mm Piping dimension Operating current A Powe...

Page 107: ...3 Dimensions 800 960 115 100 145 210 80 185 60 250 750 30 840 170 205 130 120 360 mm 830 electric control box 210 290 30 32 345 UP DCV018 DCV024 DCV028 107...

Page 108: ...800 1320 1200 170 270 250 360 250 60 45 1105 mm 115 100 145 210 80 185 830 electric control box 210 290 30 32 345 UP DCV030 DCV038 DCV048 108...

Page 109: ...Liquid pipe 830 794 18 25 18 1570 1690 100 25 80 95 60 1640 60 12 7 1 2 28 58 1 1 8 Air inlet 65 13 138 250 13 138 13 163 35 6x200 1200 1500 200 M5x20pcs 13 163 35 mm Air outlet M10x4pcs M5x20pcs 138...

Page 110: ...uid pipe gas pipe EEV filter filter fan indoor heat exchanger 25 4 9 52 indoor heat exchanger TC1 TC2 gas pipe tie in fan ambient temp sensor liquid segregator filter EEV filter liquid pipe tie in DCV...

Page 111: ...O D unit Wiring Transmission BL Y OR GR GR G B B R BL W Y G Y G BL W W R B R W R R R BL W G R R R FUSE PCB W W W W W R G Y W WIRING DIAGRAM OF INDOOR UNIT Malfunction Code indication by Wired Remote...

Page 112: ...motor rated output W FLA Full load amps A units model phase FQY voltage volt range power supply indoor fan motor power input W MCA MFA W FLA cooling heating 1 50 1 50 1 50 1 50 1 50 1 50 220 220 220...

Page 113: ...8 6 25 0 10 8 8 6 11 0 8 8 11 4 8 6 11 6 8 7 11 9 9 0 12 3 8 8 12 8 8 6 27 5 10 6 8 5 10 9 8 8 11 3 8 6 11 5 8 7 11 8 9 0 12 2 8 8 12 7 8 6 30 0 10 5 8 5 10 8 8 7 11 2 8 5 11 4 8 6 11 6 9 0 12 1 8 7 1...

Page 114: ...6 15 0 6 0 5 9 5 9 5 9 10 0 3 1 3 0 3 0 2 8 10 0 6 9 6 8 6 7 6 2 5 0 3 4 3 4 3 1 2 8 5 0 7 7 7 6 7 0 6 2 0 0 3 8 3 8 3 1 2 8 0 0 8 6 8 5 7 0 6 2 2 5 4 0 4 0 3 1 2 8 2 5 9 0 8 9 7 0 6 2 6 0 4 0 4 0 3 1...

Page 115: ...140 160 180 200 static pressure Pa air flow m 3 h super high high med low 0 200 400 600 800 1000 1200 1400 80 100 120 140 160 180 200 static pressure Pa air flow m h super high high med low 3 DCV018 a...

Page 116: ...tic pressure Pa air flow m h super high high med low 800 1000 1200 1400 1600 1800 2000 80 100 120 140 160 180 200 static pressure Pa air flow m h super high high med low 3 3 air flow and static pressu...

Page 117: ...tic pressure Pa air flow m h super high high med low 1300 1500 1700 1900 2100 2300 2500 80 100 120 140 160 180 200 static pressure Pa air flow m h super high high med low 3 3 air flow and static press...

Page 118: ...re varies due to the different steps in high speed The blue dashed line shows the air flow and the static pressure varies due to the different steps in low speed High speed Low speed 55 60 65 70 75 80...

Page 119: ...hnchoiom hicm_ O n p_ h _hn_l l_ko_h s IX i n p_ h mioh jl_mmol_ f_p_f C Lcgcn i o c f_ ihnchoiom hicm_ Lcgcn i o c f_ ihnchoiom hicm_ O n p_ h _hn_l l_ko_h s IX i n p_ h mioh jl_mmol_ f_p_f C Lcgcn i...

Page 120: ...ln_ lig nij Pf _ _hmol_m _hioab mj _ il g chn_h h _3 Tb_ jcj_ f_hanb _nq__h ch iil h ion iil ohcn cm ch nb_ j_lgcnn_ fcgcn l_ _llcha ni ion iil ohcn chmn ff ncih j ln 3 Tb_ ch iil ohcn1 ion iil ohcn1...

Page 121: ...C_ il_ chmn ff ncih1 jl_j l_ ff nb_ jcj_m l_ lca_l hn1 l ch a_ h qcl_ qcl_ ihnliff_l ihh_ ncih qcl_1 ch iil h ion iil ohcn ihh_ ncih qcl_ ihh_ n_ qcnb ch iil 1 mi nb n n_l chmn ff ncih1 nb_s h _ cgg_...

Page 122: ...mfcabnfs fiq_l3 Sojjfs q n_l Somj_h cha ifn M65 hon M ch ohcn M65 q mb_l M65 mjlcha q mb_l I hacha ifn M65 Iif_2ch h bil Iif_2ch jfoa Jhm_ln Dih l_n_ 4LR QVO W PM PWZQbWV B domn nb_ bilctih qcnb al c_...

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Page 124: ..._ m_ ihmofn nb_ n_l2m f_m m_lpc _ qile_l i I c_l Bcl Dih cncih_l il nb_ biimcha h chmn ff ncih i mo ncih chf_n1 mo ncih o n1 cm b lacha ionf_n h cm b lacha o n3 D f of ncha nb_ _mcah l qcha h ion_l mn...

Page 125: ...jmh t mnh jmh t nmh jmh t olh jmh t pkh jmh t qjh jmh t ihhh jmh t ihqh jmh t iiph Sb j_ Jn_g Bcl pifog_ Sko l_ o n Ecg_hmcih 1 EPM I MV Q M UI MZ QV QV ITTI QWV WN IQZ K QWV IVL LQ KPIZOQVO L K Hii _...

Page 126: ...ch_1 nb_ bogc cns cm ch l_ m_ 3 Tb_l_ g s _ q n_l lij ih nb_ ionmc _ i o n3 Gil _g_hn h inb_l h_q ihmnlo ncihm1 _p_h c hin n echa _cfcha chh_l mc _ m o n1 nb_ bogc cns qcff fmi _ mi bcab3 Bn nbcm ncg_...

Page 127: ...cl_ _h chni nb_ n_lgch f fi e1 nb_h mn_h nb_ m l_q1 joff ion nb_ qcl_ ni ih clg c nb_ qcl_ cm cr_ clgfs3 B n_l qclcha1 jl_mm nb_ ihh_ ncih qcl_ n nb_ qcl_ mf__p_ clgfs qcnb jl_mmcha fcj1 m nb_ caol_ 7...

Page 128: ...VQ 9MI ZM DXMKQNQKI QWV 7QUMV QWV AQXQVO LQIOZIU GQZQVO LQIOZIU 8TMK ZQK KPIZIK MZQ QK 0 6IXIKQ a IJTM 1 4QZ MTWKQ a IVL MUXMZI ZM LQ ZQJ QWV 2 WQ M TM MT V ITTI QWV 4KKM WZQM 151 153 155 157 158 159...

Page 129: ...j h _mcah3 Tb_ ohcn i s i cm ihfs nbc e 6 gg3 Sfcg1 _f_a hn h _ onc of1 mojjfs gil_ _ il ncih ni ch iil3 Tb_ ihp_lnc f_ ch iil ohcn h _ om_ ch nb_ igg_l c f ocf cha1 nb_ bin_f1 nb_ bimjcn f1 il nb_ b...

Page 130: ...nb_ liig3 T QXTM IQZ LQ ZQJ QWV LQZMK QWV Fp_ls ncg_ jl_mm nb_ SWJNH onnih1 nb_ f j qcff _ n nb_ iffiqcha c _l_hn jimcncih 6 7 8 9 9 8 7 6 6 7 8 9 WVO TQNM IVL PQOP MNNQKQMVKa IQZ NQT MZ C_bch nb_ li...

Page 131: ...f b l 2 n_lcm2 nc m Ff_ nlc f b_ ncha jiq_l KW 4Doll_hn B Piq_l miol _ Sn h l cl fiq g8 4b Sn h l mn nc jl_mmol_ P M r3 mn nc jl_mmol_ P Frn_lcil cg_hmcihm gg Pcjcha cg_hmcih Oj_l ncha oll_hn B Piq_l...

Page 132: ...ff_l ijncih f Bcl ionf_n cg_hmcihm gg Mi _f I_ ncha j cns n fiq n_gj3 KW G h nsj_ h Qns G h ginil ionjon KW _hnlc oa f 9 53 536 535 6 5v 55v795 22 94 6 7 6 55 84 649 69 6 _hnlc oa f 9 65 53 536 535 6...

Page 133: ...7QUMV QWV gg 655 655 75 65 75 5 55 95 8 8 85 6 795 655 55 5 755 5 e jf n_ innig jf n_ lcabn mc _ 655 655 85 85 655 655 85 7 FAV009 24 133...

Page 134: ...6 5 55 7 9 5 95 795 5 8 669 755 6 5 9 995 95 855 5 7 9 9 9 6 5 755 5 779 9 9 9 9 755 85 685 FAV038 48 134...

Page 135: ...AQXQVO LQIOZIU fckoc jcj_ a m jcj_ FFV cfn_l cfn_l h ch iil b_ n _r b ha_l 135...

Page 136: ...the time of installation or after service inspection repair Master Slave Wired Remote controller and Wireless Remote Setting Disconnected R CN7 BL W G 2 2 SM CN6 RC 3 1 1 3 1 3 3 1 3 3 1 1 2 1 2 1 3...

Page 137: ...__h jb m_m cm 7 3 83 MDBA637 GLB MGB 9 GLB 93 Piq_l mojjfs om_m nb_ cl ocn l_ e_l DaUJWT 3 MDB Mch3 cl ocn gjm B MGB M r3 om_ gjm i cl ocn l_ e_l KW G h ginil l n_ ionjon KW GLB Goff fi gjm B JGM Jh i...

Page 138: ...5 6 6 4 7 6 7 4 8 7 0 4 7 7 2 4 7 7 3 4 8 7 6 4 7 7 9 4 6 35 0 6 5 4 7 6 7 4 8 7 0 4 7 7 1 4 7 7 2 4 8 7 5 4 7 7 8 4 6 37 5 6 5 4 6 6 6 4 7 6 9 4 6 7 0 4 6 7 2 4 8 7 5 4 7 7 7 4 5 40 0 6 4 4 6 6 5 4 7...

Page 139: ...6 15 0 6 0 5 9 5 9 5 9 10 0 3 1 3 0 3 0 2 8 10 0 6 9 6 8 6 7 6 2 5 0 3 4 3 4 3 1 2 8 5 0 7 7 7 6 7 0 6 2 0 0 3 8 3 8 3 1 2 8 0 0 8 6 8 5 7 0 6 2 2 5 4 0 4 0 3 1 2 8 2 5 9 0 8 9 7 0 6 2 6 0 4 0 4 0 3 1...

Page 140: ...a On the floor Air Velocity Distribution Cooling Blowy angle 25 Temperature Distribution Cooling Blowy angle 25 a Cooling Air Velocity Distribution b Cooling Temperature Distribution 1 5m s 1 0m s 0...

Page 141: ...angle 5 Air velocity Distribution c Heating Air Velocity Distribution d Heating Temperature Distribution Temperature Distribution Heating Blowy angle 5 1 5m s 1 0m s 0 5m s 27 25 22 2 4m 2 4m 0m 0m 5...

Page 142: ...bution Cooling Blowy angle 25 Temperature Distribution Cooling Blowy angle 25 1 5m s 1 0m s 0 5m s 22 25 27 b Ceiling a Cooling Air Velocity Distribution b Cooling Temperature Distribution 2 4m 2 4m 5...

Page 143: ...angle 65 Air velocity Distribution Temperature Distribution Heating Blowy angle 65 1 5m s 1 0m s 0 5m s 25 27 22 c Heating Air Velocity Distribution d Heating Temperature Distribution 2 4m 2 4m 5 5m 5...

Page 144: ...UaVYf W0 Jc gY YjY jUf Yg Zfca h Y UWhiU ZUWhcfg giW Ug fcca ghfiWhifY YhW0 4 KWhUjY VUbX YjY cWhUjY VUbX gcibX dfYggifY YjY X KWhUjY VUbX WYbhYf ZfYeiYbWm DT H a h cZ UiX V Y Wcbh bicig bc gY cWhUjY...

Page 145: ...t 1699 98 960 B 0 vt 466482 19 4 482 OY YWh d d b UbX XfU b X fYWh cbg0 B 03 P Y d d b UbX XfU b WUb VY aUXY b h fYY X fYWh cbg Ug g ckb VY ck0 Xckb KQG EPOOGEUKPO SGRVKSGNGOU L YUgY fYZYf hc h Y gdY...

Page 146: ...cffYWh m gc h Uh h g YjY YX ckYf h Ub h Y XfU b cgY WcbbYWh b dcfh cZ Y bXccf ib h0 SfUd h Y bgi Uh cb XfU b cgY UfcibX h Y XfU b cgY WcbbYWh cb0 B 08 fU b dUb fU b cgY Jm cb ZUghYbYf p1KIt q p1KIt q...

Page 147: ...N h p1KIt vwq EbgYfh h Y UbW cf Vc hg bhc h Y Xf YX c Yg UbX Xf jY h Y d bg Wcad YhY m bhc h Y UbW cf Vc hg k h U UaaYf0 B 0 24 wt 466482 3960 19 8 39 96 8 48 66482 30 8 39 96 S Yb h Y X fYWh cbg UfY...

Page 148: ...ib h p1KIt vzq dd m h Y bXccf ib h hc h Y VfUW_Yhg0 B 027 Jck gYWifY m h hYb h Y Yl Vc hg b Vch g XYg0 p1KIt v q c h fUW_Yh EbXccf ib h zt 48 66 30 48 39 0 OY YWh k Yh Yf h Y XfU b cgY k VY WcbbYWhYX...

Page 149: ...h 36aa cZ h Y YldcgYX gc X k fY0 3 Qg b U gWfYkXf jYf fYacjY h Y hYfa bU gWfYk g cb h Y hYfa bU VcUfX0 4 Qg b d Yfg VYbX h Y gc X k fY hc Zcfa U ccd gi hUV Y Zcf h Y hYfa bU gWfYk0 5 O UdY h Y ccd k f...

Page 150: ...KF XKSG t USCOF XKSG OWfYk k h gdYW U kUg Yf NcibX hYfa bU S fY PYfa bU VcUfX OWfYk k h gdYW U kUg Yf NcibX hYfa bU S fY 498 2 IUhW h Y hYfa bU V cW_ biaVYfg UbX WcbbYWh cb WcfX Wc cfg k h h cgY cZ h...

Page 151: ...p1KIt wwq A YWhf W WcadcbYbh Vcl NYacjY h Y Zcif hUdd b gWfYkg0 498 c bch fYacjY h Y gWfYkg0 EZ h Y gWfYkg UfY fYacjYX h Y Y YWhf W WcadcbYbh Vcl k ZU 0 p1KIt wvq A YWhf W WcadcbYbh Vcl kol r yw w wv...

Page 152: ...41 hc 61aa0 OigdYbg cb Vc h d hW 2641aa 41aa 41aa EJ KKN QJEP PKL REAS aYbg cbg OdUWY NYei fYX Zcf bghU Uh cb 21aa 266aa 411aa 1KIt x B 0 5 40 NEHHEJC PDA DKHAO J PP DEJC PDA OQ LAJOEKJ KHPO 2 f 36aa...

Page 153: ...b Yg cb h Y Vchhca cZ h Y bhU_Y f bhc h Y c Yg b h Y VUgY UggYaV m0 P Yb acibh h Y Ufag hc h Y h fYY UfYUg cb h Y hcd cZ h Y bhU_Y f 0 p1KIt w q 2 ih h Y f h g XY cZ h Y bhU_Y f 0 P g g cb m k Yb h Y...

Page 154: ...b Yg cb h Y Vchhca cZ h Y bhU_Y f bhc h Y c Yg b h Y VUgY UggYaV m0 P Yb acibh h Y Ufag hc h Y h fYY UfYUg cb h Y hcd cZ h Y bhU_Y f 0 p1KIt w q 2 ih h Y f h g XY cZ h Y bhU_Y f 0 P g g cb m k Yb h Y...

Page 155: ...kc f Z hYfg 3 NYacjY h Y hkc bhU_Y f Yg 4 NYacjY h Y O XY WcjYf N h UbX YZh g XY 5 P g U f WcbX h cbYf WUb VY gYh id hc bhU_Y ZfYg U f 0 5 211aa cjYf Y b dUbY 5 211aa cjYf 1PS NPVOUGF PO UJG EGKMKOI Y...

Page 156: ...41 hc 61aa0 OigdYbg cb Vc h d hW 2641aa 41aa 41aa EJ KKN QJEP PKL REAS aYbg cbg OdUWY NYei fYX Zcf bghU Uh cb 21aa 266aa 411aa 1KIt x B 0 5 40 NEHHEJC PDA DKHAO J PP DEJC PDA OQ LAJOEKJ KHPO 2 f 36aa...

Page 157: ...Vc hg0 OYY B 070 Y b dUbY 21 hc 26 aa OdYW U bih bW iXYX I21 bih KVhU bYX cWU m OdYW U bih bW iXYX c h OhfYb h 91 hc 2581 J 211 PK 261 _ Z 1KIt z bW cf c h OhfYb h 91 hc 2581 J 211 PK 261 _ Z 1KIt I21...

Page 158: ...41 hc 61aa0 OigdYbg cb Vc h d hW 2641aa 41aa 41aa EJ KKN QJEP PKL REAS aYbg cbg OdUWY NYei fYX Zcf bghU Uh cb 21aa 266aa 411aa 1KIt x B 0 5 40 NEHHEJC PDA DKHAO J PP DEJC PDA OQ LAJOEKJ KHPO 2 f 36aa...

Page 159: ...50 to 1 100 and so there are no rises or traps in the pipe Use general hard polyvinyl chloride pipe VP25 outside diameter 38 mm During installation of the drain pipe be careful to avoid applying press...

Page 160: ...in pipe To be obtained locally Length shoud be at least 8mm Indoor unit drain port Drain pipe insulation Drain pipe Indoor unit No gap 10mm or over Drain pipe Drain pipe insulation 2 If Right rear pip...

Page 161: ...ver B For strand wiring 1 Cut the wire and with a wire cutter or wire cutting pliers then strip the insulation to about 3 8 10mm of expose the solid wire 2 Using a screwdriver remove the terminal scre...

Page 162: ...th the cord clamp If the insulator is chafed electric leakage may occur 4 Always connect the ground wire ELECTRICAL REQUIREMENT Electric wire size and fuse capacity Series Connection cord mm2 Fuse cap...

Page 163: ...nding area outer case 2 When processing the cabinet iron plate be careful not to injury yourself with burrs etc 2 Fasten the round flange optional to the fresh air intake as shown in Fig 18 If using h...

Page 164: ...ecial receptacle to supply power to the room air conditioner 2 Use a circuit breaker and receptacle matched to the capacity of the room air conditioner 3 The circuit breaker is installed in the perman...

Page 165: ...P SETTEMP TIMER VENT CLOCK UP DOWN ON OFF DAILY AUTO R E C O V E R Y NORMAL accessories 1 2 3 4 5 4 1 1 2 2 No Accessory parts Qty Wired controller Wire clamp Heat insulation sheathing Screw Screw cap...

Page 166: ...Wall mounted type indoor unit 1 Features 189 2 Specifications 190 3 Dimensions 192 4 Piping diagrams 193 5 Wiring diagrams 194 6 Capacity tables 196 7 Noise level 199 10 Installation 200 166...

Page 167: ...1 Features EEV inside put The EEV box inside put easy for installation High quality DC fan motor reduce the indoor unit noise greatly New fashion design HAV007 HAV009 HAV012 HAV016 HAV018 HAV024 167...

Page 168: ...al chara cteris tics Power source Standard airflow m3 h Standard static pressure Pa Max static pressure Pa Exterior dimensions mm Piping dimension Running current A Powerconsumption KW Gross Weight Kg...

Page 169: ...ri cal chara cteris tics Power source Standard airflow m3 h Standard static pressure Pa Max static pressure Pa Exterior dimensions mm Piping dimension Running current A Powerconsumption KW Gross Weigh...

Page 170: ...C 938 1046 186 5 234 2 6 5 2 9 9 A B MODEL 3 Dimensions HAV007 16 HAV018 24 170...

Page 171: ...4 Piping diagrams liquid pipe gas pipe EEV filter filter fan indoor heat exchanger 171...

Page 172: ...TC2 TW FM PMV SM Dip Switch Function 6 6 Dip switch 8p Dip switch 2p Dip switch 8p function selection 26 degree lock setting passive element setting and indoor capacity setting temperature compensati...

Page 173: ...tor2 Dip Switch Function 2 21 function selection 26 degree lock setting passive element setting and indoor capacity setting Dip switch 8p SW01 Dip switch 2p SW08 temperature compensation selection and...

Page 174: ...7 1 8 2 8 1 8 2 9 1 8 3 1 7 43 2 5 1 8 3 6 1 8 2 7 1 8 2 7 1 8 2 8 1 8 2 9 1 8 3 1 7 20 3 5 2 8 3 6 2 9 3 7 2 8 3 8 2 9 3 9 3 4 2 9 4 2 2 8 22 5 3 5 2 8 3 5 2 9 3 7 2 8 3 8 2 9 3 9 3 4 2 9 4 1 2 8 25...

Page 175: ...6 30 5 3 3 7 5 3 3 7 5 6 3 6 5 7 3 7 5 8 3 8 6 3 7 6 3 3 5 32 5 5 2 3 6 5 3 3 7 5 5 3 6 5 7 3 6 5 7 3 7 6 3 6 6 2 3 5 35 5 2 3 6 5 2 3 7 5 5 3 6 5 6 3 6 5 7 3 7 5 9 3 6 6 2 3 5 37 5 5 1 3 6 5 2 3 7 5...

Page 176: ...4 9 4 3 6 5 3 4 3 2 2 5 2 2 6 5 6 6 6 3 4 9 4 3 10 3 6 3 2 2 5 2 2 10 7 1 6 3 4 9 4 3 12 5 3 8 3 2 2 5 2 2 12 5 7 5 6 3 4 9 4 3 15 5 3 9 3 2 2 5 2 2 15 5 7 6 6 3 4 9 4 3 15 2 7 2 6 2 6 2 6 15 5 4 5 3...

Page 177: ...nd pressure dB Octave band center frequency HZ 8000 4000 2000 1000 500 250 125 63 70 60 50 40 30 20 10 NC 60 NC 50 NC 40 NC 30 NC 20 limit of audible continuous noise M H L ZWCAD 2008i WWW ZWCAD COM 1...

Page 178: ...Installation 8 178...

Page 179: ...179...

Page 180: ...HAV018 24 HAV007 16 180...

Page 181: ...181...

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Page 183: ...go pk pda hks jkeoa _ajpnebqc h b j2 pda qjep hs uo skngo mqeaphu2 ep hapo ukqn heba ikna _kibknp ha4 9 IS IQY ZMULQUO WVZQ QVU Vda _kjokha ej kkn qjep _ j oaj pda en bnki pda pkl j pda kppki2 sde_d s...

Page 184: ...h _d n 3 _paneo3 pe_o Rksan okqn_a Up j n enbhks i9 5d0 Up j n op pe_ lnaooqna R 0 O t4 op pe_ lnaooqna R 0 Gtpanekn eiajoekjo ii0 Relejc eiajoekj Qlan pejc _qnnajp C0 Rksan_kjoqilpekj MY0 Yaecdp Mc0...

Page 185: ...9QTMUZQVUZ 86 97 6 96 8 786 8MU MY VN OYI Q 185...

Page 186: ...0 CQWQUO LQIOYITZ hemqe lela c o lela GGX behpan behpan b j ej kkn da p at_d jcan 186...

Page 187: ...as Pipe Temperature Sensor Electronic Expansion Valve TW EEV TC1 TC2 Symbol TA Description Liquid Pipe Temperature Sensor RC Room Card Malfuction lamp for I D unit Transmission Lamp between I D and O...

Page 188: ...oao eo 8 4 94 OECA748 1HNC OHC 1HNC 4 Rksan oqllhu qoao pda _en_qep na gan F TJVSZ6 OEC Oej4 _en_qep ilo C0 OHC O t4 bqoa ilo kb _en_qep na gan MY H j ikpkn n pa kqplqp MY0 HNC Hqhh hk ilo C0 KHO Kj...

Page 189: ...2 7 2 0 2 8 2 0 2 8 2 0 2 9 2 0 3 0 2 0 3 1 1 9 32 5 2 6 1 9 2 6 2 0 2 8 1 9 2 8 2 0 2 9 2 0 3 0 2 0 3 1 1 9 35 0 2 6 1 9 2 6 2 0 2 7 1 9 2 8 1 9 2 8 2 0 3 0 1 9 3 1 1 9 37 5 2 5 1 9 2 6 2 0 2 7 1 9...

Page 190: ...6 15 0 6 0 5 9 5 9 5 9 10 0 3 1 3 0 3 0 2 8 10 0 6 9 6 8 6 7 6 2 5 0 3 4 3 4 3 1 2 8 5 0 7 7 7 6 7 0 6 2 0 0 3 8 3 8 3 1 2 8 0 0 8 6 8 5 7 0 6 2 2 5 4 0 4 0 3 1 2 8 2 5 9 0 8 9 7 0 6 2 6 0 4 0 4 0 3 1...

Page 191: ...JCUTJON Air Velocity Distribution Cooling Blowy angle 25 Temperature Distribution Cooling Blowy angle 25 a Cooling Air Velocity Distribution b Cooling Temperature Distribution 2 4m 0m 1 2m s 0 8m s 0...

Page 192: ...owy angle 5 Air velocity Distribution c Heating Air Velocity Distribution d Heating Temperature Distribution Temperature Distribution Heating Blowy angle 5 5 5 0 2 4 0 2 4 26 24 21 5 5 1 2m s 0 8m s 0...

Page 193: ...iej h _kj epekj 4 Vaop ej pda oaie3 ja_dke_ _d i an _4 Pkeoa harah r neao bnki pda _pq h b _pkno oq_d o nkki opnq_pqna2 ap_4 5 AVQZM SM MS 90 Q_p ra j harah k_p ra j okqj lnaooqna harah D Q_p ra j _aj...

Page 194: ...u pk aranu _knjan kb pda nkki4 Rh _a ja n lksan oqllhu ok_gap4Na ra ajkqcd ol _a nkqj pda qjep4 Rh _a 2nk qop jkp _ qoejc re n pekj2sdana pda k u _ j a oqllknpa oqbbe_eajphu4 Vk lnarajp ejpanbanaj_a2...

Page 195: ...s hh Y hh dkha 6ii Enkoo oa_pekj kb s hh dkha0 Vdna o kj pda lelao i u a i ca sdaj pecdpajejc eb pda lelao na jkp sahh hecja 4 Lkejp Ul jjan Ul jjan Pqp 70U_dai pe_ e cn i bkn qjep _kjja_pekj Qqp kkn...

Page 196: ...oa _kjja_pejc aha_pne_ _ ha j lelejc pkcapdan sepd lkhuapduhaja p la4 Kjoanp pda kqj lelejc _kjja_pejc aha_pne_ _ ha j n ej dkao pdnkqcd s hh dkha pk _kjja_p sepd kqp kkn qjep4 84 Cnn jcaiajp n ej dko...

Page 197: ...pda senao4 Talh _a pda en ejp ga o_naaj4 Fk jkp hejg pda _kjja_pejc j oecj h sena sepd pda o ia _ ha2 ojqc ol _a iqop a i ejp eja apsaaj _kjja_pejc j oecj h senao4 Udeah kb pda oecj h sena odkqh a olk...

Page 198: ...kjja_pekj _ nnea kqpB Cna aha_pne_ senao kb ej kkn j kqp kkn qjep benihu ejoanpa ejpk paniej h hk_gB Ko aha_pne_ senejc kb ej kkn j kqp kkn oa_qnahu beta B Ko n ej ca oa_qnahu _ nnea kqpB Ko a npd hej...

Page 199: ...qppu Fn ej dkoa C D E F G H Fnu ppanu Y hh dkha _kran Eaiajp opaah j eh 2 Gtl joekj qodejc 7KKMZZVYQMZ F IULIYL IKKMZZVYQMZ Hkhhksejc l npo od hh a beah oqllhea Pkpa Vdana eoj p _kjja_pejc sena sepd p...

Page 200: ...N PR 6 MkjZeeh Sd_ji 62A B yt F vwv 200...

Page 201: ...7942A9 vs 9 6 9 ws A2 2A9 246 xs 9 9 8 5928 2 ys 19 9 8 5928 2 zs 96 5 D9 9 8 s 2 249AE A23 6 s 2 249AE 42 4B 2A9 5B6 A 42 249AE 597942A9 4 6779496 A s 6 2A9 9 9A uts 0 B 5 6C6 224 235 243 248 251 253...

Page 202: ...k_lWb dj GN KeZ b BecX_dWj_ed ceZ Lec_dWb Yeeb_d YWfWY_jo aU Lec_dWb Wj_d YWfWY_jo aU Nem h iekhY PWj Z2KWn1Ykhh dj PWj Z2KWn1fem h _dfkj IU Beeb_d G Wj_d Db Yjh_YWb Y WhWYj h_ij_Yi Dnj hdWb Z_c di_ed...

Page 203: ...93 4 3 693 6 iYhebb LA75EAPKR AL85VEGKR ET83Q25 568 45 93 MkjZeeh cejeh fem h _dfkj aU 5817 451 185 PWj Z2KWn1Ykhh dj PWj Z2KWn1fem h _dfkj IU 47 7313 7813 4 13825 18 441724 1 4 1 92571 441924819 316...

Page 204: ...p 49 7813 8313 531626419 461724 1 4 1625 16 461824 14 316 8 5 46 3 83 4 3 47 3 93 4 3 69 6 9 iYhebb LA85EIDKR AL98VEGKR ET83Q25 568 4718 93 MkjZeeh cejeh fem h _dfkj aU 5 18 451 185 PWj Z2KWn1Ykhh dj...

Page 205: ...f j W_h bem iceej bo X i_Z i j W_h _d bj WdZ j W_h h jkhd YWd dej X _d i ehj Y_hYk_j1 R cWn1 nj hdWb ijWj_Y fh iikh e ekjZeeh _i 83NW1 A1 MXijWYb i WhekdZ ekjZeeh i ekbZ X b ii j Wd 33cc je j Xejjec e...

Page 206: ...206...

Page 207: ...f j W_h bem iceej bo X i_Z i j W_h _d bj WdZ j W_h h jkhd YWd dej X _d i ehj Y_hYk_j1 R cWn1 nj hdWb ijWj_Y fh iikh e ekjZeeh _i 83NW1 A1 MXijWYb i WhekdZ ekjZeeh i ekbZ X b ii j Wd 33cc je j Xejjec e...

Page 208: ...208...

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Page 213: ...1 Q_j i eh ed 0hem bWoekj R Z_ijWdY X jm d jme ekjZeeh kd_ji _d j iWc b_d WdZ j Z_ijWdY hec kd_j je j mWbb YWd X _dYh Wi Z eh Wio cW_dj dWdY _ j h _i dek ifWY 1 Keh j Wd 633cc Ehedj i_Z Keh j Wd 533cc...

Page 214: ...me ekjZeeh kd_ji _d j iWc b_d WdZ j Z_ijWdY hec kd_j je j mWbb YWd X _dYh Wi Z eh Wio cW_dj dWdY _ j h _i dek ifWY 1 Keh j Wd 633cc Ehedj i_Z Keh j Wd 533cc Keh j Wd 533cc Keh j Wd 433cc Keh j Wd 933c...

Page 215: ...Wd 533cc Keh j Wd 533cc Keh j Wd 433cc Keh j Wd 833cc Keh j Wd 933cc Ehedj i_Z Keh j Wd 933cc Ehedj i_Z J ii j Wd 33cc R Z_ijWdY X jm d jme ekjZeeh kd_ji _d j iWc b_d WdZ j Z_ijWdY hec kd_j je j mWbb...

Page 216: ...eb 5 UWbb _ h j Wd j ekjZeeh kd_j Keh j Wd 833cc f_f_d Lej i 41 EWd if Z Ti Wj W_h _db j _i 418c2i eh X bem1 51 _h ekjb j _ j GC G0 WdZ X bem 4c1 Ehedj i_Z Xel 433cc Xel 933cc Xel 633cc Xel 533cc Xel...

Page 217: ...A1 NbWY m_j ekj W_h _db j eb Lej i 1 Q j W 833q4333cc XhWYa j1 A1 _h ekjb j _ j GC G0 WdZ X bem 4c1 Ehedj i_Z Xel 433cc Xel 933cc Xel 633cc Xel 533cc Xel 533cc 83304333cc W_h ekjb j G GC 217...

Page 218: ...r liquid pipe outdoor Toci2 Tdef Tsco Tliqsc Tao LEVa2 LEVb SV6 6A 4WV SV1 2A Pd Sensor Ps Sensor Ts O Si HPSi Tsuc SV11 2A Tsi Tdi Toil CHi Cha SV10 2A segregator gas pipe SV9 2A 6 35 Toilp oil equip...

Page 219: ...def Tsco Tliqsc Tao LEVa2 LEVb SV6 6A 4WV SV1 2A Pd Sensor Ps Sensor Ts O Si O S1 HPSi HPS1 Tsuc SV11 2A SV14 2A Tsi Tdi Td1 Toil Chi CH1 CHa SV10 2A segregator gas pipe SV13i 2A SV9 2A Toilp oil equi...

Page 220: ...Z_j_ed e ekjZeeh Wj nY Wd h RZ Z j Yj j Z_iY Wh j cf1 e Yecfh iieh Ri Z j Yj j ikYj_ed j cf1 e Yecfh iieh R cf1 i dieh RW Z j Yj WcX_ dj j cf1 i j fh_cWho i jj_d eh Wd if Z jWh j fh iikh WdZ DDT ef d...

Page 221: ...CN52 CN53 Power CN27 R S T N SW10 Inverter High pressure sensor High pressure sensor Low pressure sensor BL R OR Y BL B R W BL Filter R S T N R W B GR R W B BL Notice 1 The filter in the dashed frame...

Page 222: ...R W B BL Notice 1 The filter in the dashed frame is optional 2 The colours use these letters for short W White B Black R Red GR Gray BL Blue Y Yellow G Green BR Brown OR Orange Y 13 12 11 10 9 8 7 6 5...

Page 223: ...unit 2 To other outdoor unit Communication cable Shielded wire Power cable C B A Q P 1 L 2 N 2 N 1 L P Q A B C L N To other indoor unit To wired controller A B C To outdoor unit P Q To power cable Co...

Page 224: ...0 7 45 33 00 7 50 33 70 7 60 30 21 50 4 90 25 10 6 15 29 00 7 60 30 90 8 21 30 90 8 29 31 90 8 40 32 60 8 40 35 21 50 5 76 25 10 7 23 29 00 8 30 29 70 9 08 30 10 9 17 30 70 9 30 31 40 9 40 41 21 50 6...

Page 225: ...0 1 75 13 80 2 06 15 90 2 36 16 80 2 55 17 80 2 68 19 90 2 91 22 00 3 22 10 11 80 1 78 13 80 2 09 15 90 2 40 16 80 2 66 17 80 2 74 19 90 3 08 22 00 3 43 15 11 80 1 85 13 80 2 17 15 90 2 50 16 80 2 68...

Page 226: ...20 7 77 42 10 7 82 25 25 60 4 84 30 30 6 06 34 80 7 39 37 10 8 11 38 40 8 70 39 30 8 80 40 20 8 80 30 25 60 5 72 30 30 7 17 34 80 8 90 37 10 9 57 37 40 9 70 38 40 9 80 39 30 9 80 35 25 60 6 71 30 30...

Page 227: ...4 63 19 30 5 81 22 10 7 00 23 60 7 66 25 10 8 23 28 00 9 20 31 00 10 60 5 13 90 2 04 16 50 2 41 19 00 2 75 20 30 2 97 21 60 3 12 24 00 3 39 26 50 3 75 10 13 90 2 08 16 50 2 44 19 00 2 80 20 30 3 10 2...

Page 228: ...20 5 85 41 60 6 93 44 20 7 43 47 10 8 02 50 80 8 64 51 90 8 51 20 30 60 5 04 36 20 6 16 41 60 7 66 44 20 8 43 47 10 9 26 49 20 9 75 50 30 9 83 25 30 60 5 88 36 20 7 48 41 60 9 26 44 20 10 99 45 80 11...

Page 229: ...6 78 28 10 7 43 29 90 8 08 33 50 9 50 37 00 11 00 41 19 50 5 11 23 00 6 32 26 40 7 83 28 10 8 43 29 90 9 36 33 50 11 00 37 00 12 80 43 19 50 5 43 23 00 6 66 26 40 8 70 28 10 9 41 29 90 10 12 33 50 12...

Page 230: ...70 10 23 46 80 12 70 49 80 13 90 50 20 14 00 51 60 14 20 53 00 14 30 35 34 40 9 54 40 70 12 14 46 80 15 00 48 00 15 50 48 60 15 50 49 80 15 70 51 20 15 80 41 34 40 11 07 40 70 14 13 45 40 16 70 46 20...

Page 231: ...25 50 3 45 27 30 3 76 29 10 4 01 32 30 4 57 35 80 5 15 10 18 70 2 52 22 10 3 07 25 50 3 63 27 30 3 92 29 10 4 21 32 30 4 81 35 80 5 42 15 18 70 2 65 22 10 3 21 25 50 3 81 27 30 4 12 29 10 4 41 32 30 5...

Page 232: ...6 25 24 20 6 49 24 20 6 68 24 20 6 81 24 20 6 88 24 20 7 13 5 5 6 25 20 6 43 25 20 6 62 25 20 6 88 25 20 6 94 25 20 7 07 25 20 7 26 3 3 7 26 20 6 62 26 20 6 81 26 20 7 01 26 20 7 07 26 20 7 20 26 20 7...

Page 233: ...50 6 39 30 50 6 19 29 50 5 90 27 50 5 57 14 7 15 20 00 6 56 20 00 6 75 20 00 6 94 20 00 7 07 20 00 7 13 20 00 7 33 12 6 13 21 10 6 75 21 10 6 94 21 10 7 13 21 10 7 20 21 10 7 33 21 10 7 52 10 5 11 22...

Page 234: ...18 21 30 5 01 20 60 4 84 19 20 4 51 11 9 8 24 90 5 67 23 50 5 33 22 10 5 00 21 30 4 83 20 60 4 63 19 20 4 35 13 11 8 24 90 5 46 23 50 5 14 22 10 4 82 21 30 4 67 20 60 4 51 19 20 4 20 15 13 7 24 90 5 2...

Page 235: ...12 13 70 3 85 3 2 2 17 80 4 66 16 80 4 40 15 80 4 14 15 20 4 01 14 70 3 88 13 70 3 63 5 4 1 17 80 4 49 16 80 4 24 15 80 3 99 15 20 3 86 14 70 3 67 13 70 3 50 7 6 17 80 4 32 16 80 4 08 15 80 3 84 15 20...

Page 236: ...7 10 7 79 27 10 8 08 8 5 9 1 28 20 7 13 28 20 7 38 28 20 7 62 28 20 7 75 28 20 7 87 28 20 8 12 7 7 6 29 50 7 28 29 50 7 52 29 50 7 75 29 50 7 87 29 50 7 99 29 50 8 28 5 5 6 30 80 7 46 30 80 7 69 30 80...

Page 237: ...11 9 8 40 50 8 94 39 80 9 10 37 50 8 44 36 20 8 16 35 10 7 83 32 60 8 08 13 11 8 41 10 9 02 39 80 8 69 37 50 8 16 36 20 7 84 35 10 7 58 32 60 7 01 15 13 7 42 30 9 02 39 80 8 44 37 50 7 87 36 20 7 58...

Page 238: ...6 22 90 7 38 7 7 6 29 50 9 02 27 90 8 77 26 20 8 28 25 30 7 95 24 50 7 67 22 90 7 09 5 5 6 29 60 9 02 27 90 8 44 26 20 7 83 25 30 7 58 24 50 7 30 22 90 6 76 3 3 7 29 60 8 61 27 90 8 03 26 20 7 50 25 3...

Page 239: ...19 90 6 35 18 70 5 94 18 10 5 74 17 50 5 56 16 30 5 16 7 7 6 21 10 6 52 19 90 6 11 18 70 5 74 18 10 5 55 17 50 5 37 16 30 5 00 5 5 6 21 10 6 21 19 90 5 86 18 70 5 48 18 10 5 29 17 50 5 12 16 30 4 80 3...

Page 240: ...52 31 20 9 62 31 20 9 80 31 20 10 18 8 5 9 1 31 90 8 95 31 90 9 28 31 90 9 62 31 90 9 80 31 90 9 99 31 90 10 28 7 7 6 33 20 9 17 33 20 9 52 33 20 9 80 33 20 9 99 33 20 10 10 33 20 10 46 5 5 6 35 00 9...

Page 241: ...0 45 00 11 60 43 60 11 22 42 10 10 84 39 30 9 99 9 7 9 46 60 11 41 46 60 11 60 45 00 11 22 43 60 10 84 42 10 10 37 39 30 9 62 11 9 8 48 20 11 50 47 90 11 60 45 00 10 75 43 60 10 37 42 10 9 99 39 30 9...

Page 242: ...22 30 20 11 41 30 20 11 60 30 20 11 69 29 50 11 31 27 40 10 46 9 5 10 31 20 11 31 31 20 11 50 31 20 11 69 30 50 11 41 29 50 10 94 27 40 10 09 8 5 9 1 31 90 11 41 31 90 11 60 31 60 11 50 30 50 11 12 29...

Page 243: ...7 84 19 60 7 29 9 5 10 25 30 9 30 23 90 8 72 22 50 8 16 21 70 7 89 21 00 7 62 19 60 7 08 8 5 9 1 25 30 9 05 23 90 8 49 22 50 7 96 21 70 7 68 21 00 7 42 19 60 6 90 7 7 6 25 30 8 67 23 90 8 15 22 50 7 6...

Page 244: ...44 34 30 10 55 34 30 10 75 34 30 11 17 8 5 9 1 35 10 9 81 35 10 10 17 35 10 10 55 35 10 10 75 35 10 10 96 35 10 11 27 7 7 6 36 50 10 06 36 50 10 44 36 50 10 75 36 50 10 96 36 50 11 10 36 50 11 48 5 5...

Page 245: ...13 50 48 40 12 30 46 80 11 89 43 60 10 96 9 7 9 51 80 12 51 51 80 12 72 50 00 12 30 48 40 11 89 46 80 11 37 43 60 10 55 11 9 8 53 70 12 61 53 20 12 72 50 00 11 79 48 40 11 37 46 80 10 96 43 60 10 14 1...

Page 246: ...20 12 51 33 20 12 72 33 20 12 82 32 70 12 41 30 50 11 48 9 5 10 34 30 12 41 34 30 12 61 34 30 12 82 33 80 12 51 32 70 11 99 30 50 11 06 8 5 9 1 35 10 12 51 35 10 12 72 35 00 12 61 33 80 12 20 32 70 11...

Page 247: ...0 8 60 21 70 7 99 9 5 10 28 20 10 19 26 50 9 56 25 00 8 95 24 20 8 65 23 40 8 35 21 70 7 76 8 5 9 1 28 20 9 93 26 50 9 32 25 00 8 73 24 20 8 43 23 40 8 14 21 70 7 57 7 7 6 28 20 9 51 26 50 8 93 25 00...

Page 248: ...tal capability of indoor unit group cooling Total capacity of indoor unit group 120 100 80 60 40 20 0 20 40 60 80 100 120 130 Standard capacity Capacity modification coefficient A Capacity compensatio...

Page 249: ...E Capacity compensation value at different piping length and drop 255...

Page 250: ...0 0 9 0 8 15 10 5 0 5 10 Outdoor air wet bulb temperature Total capacity of indoor unit group 1 2 1 0 0 8 0 2 0 20 40 60 80 100 120 140 Indoor air dry bulb temperature Outdoor air wet bulb temperatur...

Page 251: ...imit Cooling Indoor air WB Heating 45 40 35 30 25 20 15 10 5 0 5 10 10 15 20 25 30 15 10 5 0 5 10 15 20 5 10 15 20 25 30 Indoor air DB Consecutive operation Consecutive operation Outdoor air DB Outdoo...

Page 252: ...rs such as room structure etc 3 Noise level dB A Air speed Outdoor unit group 380V 50HZ H 57 61 64 60 63 10HP 16 20HP 22 26HP 34 42HP 44 48HP 60 12HP 60 14HP 28 32HP 62 Octave band center frequency HZ...

Page 253: ...6 Gather pipe 2 7 Pipe specifications and connection methods 2 8 Pipe dimensions among outdoors 2 9 Pipe installation 3 Leakage testing 4 Evacuation 5 Refrigerant charging and additional charging 6 C...

Page 254: ...the installation accurately based on following the installation manual Again improper installations can result in water leakage electric shocks and fires When a large air conditioning system is instal...

Page 255: ...nt condensation Inadequate plumbing can result in water leakage and water damage to interior items Caution conducted to the terminal connection part through properly securing it Improper connection or...

Page 256: ...he bottom of the uni the below section should be a bracket with over 500mm height see below figure 8 When being installed at the place with strong wind set the air outlet of the unit and the wind dire...

Page 257: ...r the pressure of about 0 5Mpa and when charging the nitrogen stop up the end of the pipe by hand to enhance the pressure in the pipe then loose the hand meanwhile stop up the other end 3 The piping i...

Page 258: ...e indoor capacity is in the allowable range 2 When the indoor total capacity is more than outdoor nominal capacity the capacity of running indoor will be relatively reduced The capacity of running ind...

Page 259: ...ween outdoors in the same system Within 5m better be horizontal Max pipe length from 1 st branch pipe to indoor Max 40m Height difference between indoors Max 15m b Pipe length between outdoors 3 outdo...

Page 260: ...outdoor1 outdoor2 outdoor3 outdoor1 outdoor2 outdoor3 Installation at high difference outdoor1 outdoor2 outdoor3 266...

Page 261: ...or1 outdoor2 outdoor3 Oil trap upright projecting pipe 200mm high as the figure outdoor1 outdoor2 outdoor3 Below is forbidden compressor oil will flow into the lowest outdoor outdoor1 outdoor2 outdoor...

Page 262: ...L14 Main pipe actual length 90 L5 Height difference between indoors 15 Height difference between outdoors 5 outdoor3 outdoor2 over 200mm over 200mm below 2m below 2m L7 L14 L13 40m L1 L5 L14 L15 L13...

Page 263: ...7 33 5KW 25 4 12 7 28 58 12 7 40 0KW 25 4 12 7 28 58 12 7 45 0KW 28 58 12 7 31 8 12 7 50 6KW 28 58 15 88 31 8 15 88 56 0KW 28 58 15 88 31 8 15 88 2 3 Pipe specification When the later indoor capacity...

Page 264: ...m the main pipe diameter should be enlarged d Pipe d diameter between gather pipes Total outdoor capacity before the gather pipe Liquid pipe a c Gas pipe b d 68 0KW 15 88 28 58 69 0 96 0KW 19 05 31 8...

Page 265: ...ied copper pipe too thick or too long abnormal discharging oil return difficult compressor locked E Fix the refrigerant pipe 1 In operation the pipe will vibrate and expand or shrink If not being fixe...

Page 266: ...e Heat insulator Gas pipe Adhesive tape over 20cm Equivalent pipe length of bend pipe and branch pipe FYI Pipe size bend pipe branch pipe 6 35 9 52 12 7 15 88 19 1 31 8 0 16 0 18 0 20 0 25 0 35 0 55 0...

Page 267: ...heavy damage Besides to prevent water and dust into the pipe please make the brim as outer roll 5 If the size of the selected field pipe is different from that of the branch pipe the connecting pipe...

Page 268: ...7 ID12 9 104 OD15 88 ID9 7 ID12 9 100 ID9 7 OD12 7 323 ID28 8 OD22 2 ID25 6 OD25 4 ID25 6 ID28 8 OD22 22 1 5 ID16 1 ID22 4 ID19 3 ID12 9 55 OD6 35 ID9 7 180 OD28 58 ID25 6 ID22 4 ID19 3 ID16 1 ID12 9...

Page 269: ...ID16 1 ID12 9 ID16 1 ID19 3 ID22 4 ID22 4 ID19 3 ID12 9 ID9 7 ID6 5 366 ID38 3 OD31 75 OD28 6 ID32 OD31 75 ID32 ID38 3 ID28 8 100 ID9 7 OD12 7 180 OD28 58 ID25 6 ID22 4 ID19 3 ID16 1 ID12 9 140 OD31...

Page 270: ...0 0 25 0 1 ID25 4 0 2 0 05 ID22 22 0 2 0 05 ID19 1 0 2 0 05 200 40 40 12 Double 120 14 ID35 1 0 2 0 05 120 14 ID38 1 0 2 0 05 ID38 1 0 2 0 05 30 ID38 1 0 25 0 1 550 667 12 ID28 6 0 2 0 05 15 189 ID12...

Page 271: ...52 9 52 9 52 9 52 9 52 Diameter Connecting method Diameter Connecting method Flared joint 12 7 15 88 15 88 6 35 9 52 AS09 12 7 15 88 2 15 88 2 9 52 9 52 A Outdoor unit Gas pipe side Liquid pipe side O...

Page 272: ...be enlarged as the former information 2 Oil equalization pipe connection oil equalization pipe 9 52 T shape 3 way pipe oil equalization pipe 9 52 18 32HP 34 48HP 18 32HP 34 48HP Liquid pipe Gas pipe L...

Page 273: ...against the water impurity into the pipes welding after being flat or being sealed with adhesive tape Bend the pipe as large semi diameter as possible over 4 times of the pipe diameter When connectin...

Page 274: ...r connecting the distributing pipe execute the leakage test from the outdoor check valve and the indoor Besides while testing the valves should be close 2 Refer to the below figure to charge the nitro...

Page 275: ...gerant after reaching 101KPa or less below 755mmHg let the vacuum pump running continuously for over 1hour leave it for over 1 hour vacuum pointer does not arise if vacuum pointer arises it shows ther...

Page 276: ...7 85 MAX15 7 4 9 MAX11 8 less than 30 29 4 MAX39 2 16 2 MAX24 5 13 8 8 MAX14 7 8 8 MAX14 7 shaft valve body cap cover T shape nut check joint Tighten torque N m for gas pipe for liquid pipe for oil eq...

Page 277: ...arging refrigerant charging refrigerant leakage detecting for R410A must enlarge the projecting pipe standard torque of 1 2 5 8 pipe is larger leakage test pressure is higher different pressure from R...

Page 278: ...oing out from indoor unit d Check if the fan speed can be adjusted properly by the controller Note 1 Heating and cooling mode can be operated under the correct temperature range 2 If a knocking noise...

Page 279: ...10 Accessories Wire clamp 1 3 4 name shape quantity The others operation manual or other documents Wire clamp 3 way pipe large small 285...

Page 280: ...286...

Page 281: ...individual and can not use one multi core cable or the communication wire will be interfered to cause abnormal Note When one wired controller controls multiple indoors the connected indoor units must...

Page 282: ...hrough 3 polar wires The outdoor and all indoor units are in parallel through 2 non polar wires Three wiring methods between wired controller and indoor unit A 1 to multi group control one wired contr...

Page 283: ...A leakage current mA response time s communication wire section outdoor indoor mm2 indoor indoor mm2 a Power cable and communication wire must be fixed firmly b Each indoor must be earthed well c When...

Page 284: ...directly 5 All the indoor EEVs are at open state which are set out of factory 2 CNK ITRRYSOIGXOTS GJJVKWW HKX KKS RGWXKV0WQGZK OVKJ ITSXVTQQKV GSJ XNK TYXJTTV OW JOLLKVKSX 3 L IKSXVGQ ITSXVTQ OW SKIKW...

Page 285: ...normal Indoor motor will run at low speed or stop and outdoor motor will stop To use the unit properly please operate the unit under the allowed condition range If operating beyond the range the prote...

Page 286: ...the unit Heating capacity The heating mode adopts the heat pump type that absorbs outdoor heat energy and releases into indoor So if outdoor temperature goes down the heating capacity will decrease 1...

Page 287: ...re sequence of wired controller is correct 5 Before being electrified measure the resistors among live wire neutral wire and earthing point on the terminal block with the 500V ohmmeter The resistor mu...

Page 288: ...ng or the PCB will be damaged 5 6 7 If indoor power cable is fixed at correct position And if the power cable is in compliance with the requirement If the communication wire between indoor and outdoor...

Page 289: ...e two slave units LED on master unit will display 0000 1111 2222 repeatedly and so on 5 6 7 If indoor outdoor communication indicator LED4 and LED7 flash Check if the outdoor data is correct by the di...

Page 290: ...no no if STANDBY on wired controller is light if the failure code is displayed on wired controller indoor motor not work refer to the troubleshooting and diagnosis 2 Motor operation confirmation star...

Page 291: ...is good if the louver direction make all indoors running simultaneously temp difference between air outlet and air inlet is good if running voltage is proper if runnng current is in the range of rate...

Page 292: ...tes later confirm the running state of the compressor indoor EEV if the louver direction no no no no no no if running voltage is proper 380V 10 yes if runnng current is in the range of rated current 1...

Page 293: ...ation between outdoors communication between indoors if indoor outdoor communication indicator is normal if it does not flash if the indoor unit quantity which master unit checked by dip switch and th...

Page 294: ...munication indicator is normal if it does not flash if the indoor unit quantity which master unit checked by dip switch and the testing software is the actual quantity if the data detected by master u...

Page 295: ...ason wired controller PCB abnormal wiring between indoors and wired controller is wrong if LED green red on indoor PCB is light if CN23 on master unit is connected connect CN23 1 indoor transformer ab...

Page 296: ...ing 4 TC2 sensor resistor wrong if the indoor motor runs wiring between indoors and wired controller is wrong wiring between indoors and wired controller is wrong if fan motor rotation direction is co...

Page 297: ...door outdoor temp outdoor bad ventilation cooling mode indoor bad ventilation heating mode if lower than rated current low indoor outdoor temp refrigerant leakage lack of refrigerant Note 3 Running pr...

Page 298: ...RWV02 FlowLogic 304...

Page 299: ...ing etc can be realized by touch screen Connecting diagram as follows Group We can set several group with same function or near position as one zone We can control the whole zone also can control one...

Page 300: ...unit use RED color standard for the unit with malfunction Zone display Default design are each indoor unit stay at the corresponding number zone such as No 1 unit stay no 1 zone No 2 unit stay at zon...

Page 301: ...ne Schedule Display the indoor unit no On Off Unit On Off Operation Mode Operation mode and setting Set Temperature Temp display and setting Fan Speed Fan speed display and setting TC1 Temp Indoor gas...

Page 302: ...Date and time setting Press set time the timer setting interface will pop up adjust the year month date and time by pressing the up down button Zone name setting 308...

Page 303: ...ne no to be changes press change name enter the zone name interface Input name and press set then the setting finished pls notice Maximum 12 letters permitted Control explanation Individual indoor uni...

Page 304: ...ent temp fan set airflow speed auto auto high High speed airflow middle middle speed airflow low low speed airflow no change don t change the current airflow The date displayed is current setting cond...

Page 305: ...right size frame the control method is the same as individual control All the indoor unit setting Press All on all the indoor units start to operation keep all the status before start press All off st...

Page 306: ...ing method and indoor unit no or zone no select before the day no then set Time ON OFF MODE airflow speed then press ADD one setting will finished Edit select the items to be edited right size frame w...

Page 307: ...n add to target zone Zone setting Select the zone no from left side frame then select the target no of the right side frame press the indoor unit will adds to target zone member list display the unit...

Page 308: ...ime more than 192 hours the internal clock will stop all the time will disappear and need to reset the time Notice If the power off time more than 192 hours and don t reset the clock the system will s...

Page 309: ...Installation and connections Dimensions Connecting board 315...

Page 310: ...he front cover fix the central controller to the back cover by using 4 screws according to the above pictures shows then cover the front cover Wiring Connection N 1 3 2 4 5 6 8 7 GND 485B3 PTC 485A3 4...

Page 311: ...Preserved Preserved Preserved 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 1 1 0 0 1 1 1 1 1 1 0 1 0 1 0...

Page 312: ...Preserved Preserved 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 1 1 0 0 1 1 1 1 1 1 0 1 0 1 0 1 0 1 0 1...

Page 313: ...ion 3 No sun shine direct access or close to thermal resources try to avoid the malfunction Troubleshooting phenomenon Reason Solutions Unit no display Red This unit Error happens Check the unit Press...

Page 314: ...inations receive ammeter pulse signal account and save the power cost of the connected system then transfer it to the computer 2 Software Air conditioner parameter display and control interface calcul...

Page 315: ...Ports Each port have serial number like 1 2 3 8 System Brief 321...

Page 316: ...t total indoor units limited to 1024 sets Application range and certificate 1 Application range Temperature range 30 52 Ambient temp range of controller 30 52 Ambient humidity range of controller 10 8...

Page 317: ...with LAN internet 3 BACnet port can connect to other Bacnet protocol port 4 modbus Port standard modbus connector Serial interface port setting Default Serial interface port dip switch setting 1 8 se...

Page 318: ...ndoor quantity of every system cannot be over 40 sets Or the adapter can not work normally 2 Every system needs one protocol adapter 3 One Microsoft can control indoors within 400 sets 1 4 Applicable...

Page 319: ...adapter needs 220V AC power supply 2 The communication line between indoor and outdoor and the bus line 485 among the protocol adapters should be through steel wire sleeve in the H CACSII 3 Set the i...

Page 320: ...ress of IGU02 address range 1 32 Communication lamp definition Wiring terminal RUN SAVE ACCOUNT SLAVE 1 SLAVE 2 SLAVE 3 POWER Hb_Send Hb_Receive RS485 RS485 reset CN44 CN19 CN36 P Q X Y A B C 220V AC...

Page 321: ...sql Database Next PC 485 converted to 232 AC NC HB1485 485 AC NC HB1485 485 AC NC HB2 485 485 AC NC HB2 485 485 AC NC HB1485 485 AC NC HB2 485 485 GND GND GND GND GND 5V M SUB1SUB2SUB3 GND GND GND GND...

Page 322: ...Next Next Next 328...

Page 323: ...Then click Finish installation succeeds Note No need to change the default setting just click next all the way 2 ODBC installation and setting ODBC installation Continue 329...

Page 324: ...Select mysql then click ok Then click close ODBC setting Open ODBC database in the route control panel manage tool 330...

Page 325: ...Select system DNS Click and add 331...

Page 326: ...Select mysql then click finish Input according to the below information in the page Password is 1 Click OK 332...

Page 327: ...3 Software installation Next 333...

Page 328: ...Next Click finish Software startup 1 Startup of database In the folder C mysql bin look for winmysqladmin exe and click twice to open it 334...

Page 329: ...mysql for the first time open it then you need enter username and password username is sa password is a Problems in installation If problem occurs the system needs to be re installed Firstly stop mysq...

Page 330: ...nnot be found modify the search item as the following Choose the three items search system folder search hidden file and folder search sub folder as the figure Stop mysql in service in the manage tool...

Page 331: ...337...

Page 332: ...controller address 15 wired controller address 16 indoor horse power 0 6HP indoor horse power 0 8HP indoor horse power 1 0HP indoor horse power 1 25HP indoor horse power 1 5HP indoor horse power 1 7H...

Page 333: ...1 1 1 central control address 64 0 set central control address by wired controller 1 Forbidden to set address by wired controller 0 1 set address automatically set address by hand There are three kin...

Page 334: ...ambient temp and heating set temp correction value be controlled individually SW07 3 F Inlet air temp TA correction value SW07 4 SW07 5 be written in EEPROM G Filter cleaning time selection SW07 6 SW...

Page 335: ...control remote control selection SW08 6 SW08 6 1 0 wired control type remote control type function O Indoor installation height selection SW08 7 SW08 7 1 0 normal mode function when height is over 2 7...

Page 336: ...of water function 2 Dip switch setting of wired controller old J02 J06 J07 J03 selection item state function description changeover of controller type 0 1 0 1 0 1 0 1 selection of room temp sensor aut...

Page 337: ...nnecting board BM1 BM2 BM3 BM4 BM5 8 bit dip switch Identification Physical master unit by setting dip switch the unit number is 0 It is used to communicate with indoor unit also it is the organizer o...

Page 338: ...ngle unit if one outdoor occurs failure if the unit meets the backup running condition and set the backup running by hand the unit will enter backup running b Backup running condition When system is w...

Page 339: ...length cooling 7 5KG heating 26 0KG BM3 1 BM3 2 1 1 1 20HP BM3 3 BM3 4 0 1 BM3 5 BM3 6 BM3 7 BM3 8 BM3 6 BM3 7 BM3 8 0 0 0 0 1 1 1 0 0 1 1 0 0 1 0 1 0 1 0 1 0 6HP 8HP 10HP 12HP 14HP 16HP 18HP BM3 1 B...

Page 340: ...otor 375W single fan motor 750W APY inverter board Monitor code Monitor code is as following Press button SW2 SW1 are the button switch Rotary switch SW9 SW10 SW11 0 15 can be set Display section LD1...

Page 341: ...d display 1 if stop the 4 LDs will flash once and display 0 press SW2 UP for 2s continuously to start up press SW1 DN for 2s continuously to stop If startup the 4 LDs will flash once and display 1 if...

Page 342: ...555 1 6 When in cooling mode Ps 0 23MPa or in heating mode Ps 0 12MPa forbidden to start up the digital tube 000 will display 555 2 0 2 0 3 0 4 0 5 0 1 display priority of outdoor number display outd...

Page 343: ...stop flashing 0 LD1 SV3 pump 1 ON 0 OFF LD2 FAN_PTC 1 ON 0 OFF LD3 COMP1 1 ON 0 OFF LD4 COMP2 1 ON 0 OFF 12 outdoor solenoid valve output indication fixed frequency compressor output indication SW9 SW...

Page 344: ...e 25 shows 25degree 25 shows 25degree 25 shows 25degree 25 shows 25degree 25 shows 25degree 25 shows 25degree 25 shows 25degree 25 shows 25degree 25 shows 25degree 10 2 shows 10 2A 1111 outdoor backup...

Page 345: ...t 00 00 shows the result is in conformity with the actual connection 01 05 shows one outdoor and 5 indoors are abnormal to check the abnormal units by digital tube indoor X_X_13 outdoor X_0_0 Press SW...

Page 346: ...13 6 2 14 6 SV1 open by hand 4 Outdoor valves control function description SV10 open by hand SV6 open by hand SV9 open by hand SV11 open by hand SV13i open by hand SV3i open by hand SV3 pump open by...

Page 347: ...3 4 5 6 7 8 0 0 0 ON 1 OFF 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 BM3 6 0 0 1 1 BM3 7 1 1 0 0 BM3 8 0 1 0 1 model outdoor motor selection BM5 1 BM5 2 BM5 3 BM5 4 1 1 0 0...

Page 348: ...to the temp difference between the set temp and the room temp C Dry operation In dry operation the auto mode of indoor fan motor is identical with the cooling mode EEV control mode is identical with...

Page 349: ...t by SW07 6 indoor will send filter cleaning signal to wired controller when indoor recieves the filter reset signal from wired controller if the time exceeds the requested time the filter will reset...

Page 350: ...oom temperature D14 Display room temperature or not OFF Not display room temperature ON As slave controller D8 Master slave controller changeover OFF As master controller ON D11 or OFF ON Indoor unit...

Page 351: ...for 1 second The timer clock will display 4 bit 7 segment digit and flash the below icons as frequency of 1Hz until the reset finishes 8888 888 88 8 If only wired controller is electrified and reset t...

Page 352: ...ter swing function has been set press SWING every time the mode changes as following SWING 2 5 TEMP button The primary set temperature is 24 but there is no set temperature in FAN mode After reset the...

Page 353: ...ck If there is no timer press once to adjust the clock meanwhile CLOCK will flash at 1Hz if there is timer press once to display the real clock then press again to adjust the clock or 5s later display...

Page 354: ...rtup if receiving the filter cleaning signal from indoor wired controller will display FILTER until it is cancelled In shut off state only CENTRAL CLOCK ROOM TEMP FILTER will display 8 Special functio...

Page 355: ...A Actual value decimal b Temperature of indoor gas pipe sensor TC1 Actual value decimal C Temperature of indoor liquid pipe sensor TC2 Actual value decimal d Open degree of indoor PMV Actual value dec...

Page 356: ...states will be memorized mode air flow set temperature TIMER ON OFF failure history After being electrified again the above states will be resumed If there is TIMER OFF the unit will shut off 8 11 Ce...

Page 357: ...ly oxygen to indoor Press the button again the sign disappeared after all health function of the indoor unit being fully canceled oxygen pump stopped About Health functon only has oxygen pump fancton...

Page 358: ...ed to select Code A or B this manual is for code B 14 HIGH SO Button Used to select HIGH or SOFT operation 11 LIGHT Button Used to light the control panel only for cabinet unit 12 LOCK Button Used to...

Page 359: ...ly placed in the compartment as required for positive and negative terminals Replacing the battery compartment lid The battery compartment lid is reinstalled in the reverse sequence Display review Pre...

Page 360: ...L operation starts when room temp is higher than temp setting Every time the button is pressed temp setting increases 1degree If button is kept depressed temp setting will increase quickly Every time...

Page 361: ...fter time setting press SET button to confirm time Timer ON OFF Function After replacing batteries or if apower failure occurs TIMER setting must be reset Remote controller has memory function When yo...

Page 362: ...de Press the Fresh air button of the remote controller the LCD displays and the unit begins continuous fresh air operation press the button again the in flashes and begin automatic fresh air operation...

Page 363: ...re reaches 2 1MPa outdoor motor begins to run In operation the motor will be controlled by high pressure When high pressure reaches 2 1MPa outdoor motor will run at class 1 speed if pressure is more t...

Page 364: ...outdoor can meet the below conditions for 5 minutes all the outdoors will enter defrosting operation a when TE 6degree for 5 minutes b when 6 TA 5 13 6 TE 6 for 5 minutes enter defrosting c TA 6 TE 1...

Page 365: ...fter 8 minutes AND OR TSi ET 15 C for 10 seconds continuously after 1 minute AND The first outdoor meets the above conditions Oil return quit condition Tdi Td1 Td2 CT 10 C for 10 seconds continuously...

Page 366: ...PART 6 Maintenance 1 Trouble diagnose 1 1 Failure code general information 1 2 Failure code 1 3 Failure diagnose 500 500 510 500 372...

Page 367: ...tube displays failure code 20 127 it is single slave unit failure code Outdoor failure code display principle on wired controller When outdoor compressor is running indoor wired controller will displ...

Page 368: ...minutes AD value is below 11 open circuit or over 1012 short circuit for 60seconds in course of startup defrosting and within 3 minutes after defrosting no alarm resumable resumable AD value is below...

Page 369: ...if disconnect for 50ms continuously alarm If alarm 3 times in an hour confirm the failure AD value is below 11 open circuit or over 1012 short circuit for 30seconds in defrosting and within 3 minutes...

Page 370: ...once confirmation un resumable once confirmation un resumable oil temp too low protection Toil in normal operation if Td CT 10 for continuous 5 minutes the unit stops and alarms 2 minutes and 50 secon...

Page 371: ...larms 2 minutes and 50 senconds later resume automatically If it occurs 3 times in an hour alarm and confirm the failure no communication within 3 minutes continuously no communication within 30 secon...

Page 372: ...seconds later after unit stops resume automatically If it alarms twice continuously confirm the failure compressor running in cooling mode Ps 0 1MPa for 30 minutes compressor running in heating mode T...

Page 373: ...over 5A unit alarms 2 minutes and 50 seconds later after unit stops resume automatically if it occurs three times in an hour confirm the failure if voltage of DC motor driving board is below 280V uni...

Page 374: ...emarks transducer over current software compressor startup failure current detecting circuit abnormal of transducer instant current of transducer is too high compressor startup fails for 5 times conti...

Page 375: ...nd wired controller failure indoor drainage failure indoor repeated address indoor repeated central control address outdoor corresponding failure indication on master unit outdoor failure code outdoor...

Page 376: ...8 indoor drainage system failure float switch circuit on indoor PCB failure no yes if CN13 is fixed well reconnect if float switch works if water pump works check water pump no no no no yes yes yes ye...

Page 377: ...s faulty if yes replace it 09 indoor address repeated modify the communication wire modify the wiring if wiring between P and Q is normal yes yes yes no no no check outdoor connecting board if faulty...

Page 378: ...of CN15 on indoor PCB is normal if the port of CN19 on outdoor connecting board is normal if outdoor power source is normal if power supply is failure yes if there is noise no yes modify the communica...

Page 379: ...indoor unit set as No 0 set one indoor unit as No 0 if there are multi indoors set as No 0 set only one indoor unit as No 0 if there is indoor unti set as No 0 if indoor unit is running set one indoo...

Page 380: ...teristic is proper check if PCB is faulty if yes replace it Outdoor failure diagnose 27 protection of oil temperature too high if sensor terminal is fixed well no yes reconnect no yes replace sensor i...

Page 381: ...the same time if communication wire is separate from high voltage wire on layout if indoor quantity is correct check by rotary switch yes modify the communication wire modify the port connect power so...

Page 382: ...erminal is 5V when testing pressure sensor by multimeter replace connecting board replace pressure sensor yes if voltage between white terminal and black terminal is 0 5V 3 5V when testing pressure se...

Page 383: ...e pressure switch and measure again yes no yes make pressure switch close measure if terminal is conductive by multimeter if the system is clogged make pressure switch terminal on connecting board in...

Page 384: ...if system meets condition of 4 way valve reversing Pd Ps 0 6MPa measure if CN49 voltage on connecting board is 220VAC after 4 way valve reversing condition is met if compressor running current is nor...

Page 385: ...refrigerant is too much if Toil is fixed well and if its characteristic is correct check LEVb recharge refrigerant in cooling mode check if electronic expansion valve of indoor unit which is not runni...

Page 386: ...stem is clogged if actual pressure is in conformance with the measured data by sensor recharge refrigerant check if stop valve is open fully replace pressure sensor yes clear the piping yes 39 2 compr...

Page 387: ...valve opens fully if in cooling outdoor fan motor runs normally yes yes no no yes open stop valve check fan motor replace pressure sensor no if in heating indoor fan motor runs normally and if filter...

Page 388: ...LEVb is fixed well if it leaks in heating mode check terminals of LEVb LEVA1 LEVA2 are connected respectively check if refrigerant is too much if Toil is fixed well and if its characteristic is corre...

Page 389: ...ber is set correctly if there is interference in the place where outdoor is installed cutoff power supply of outdoor master unit search outdoor again to check if it is normal check if communication wi...

Page 390: ...is connected normally replace wire replace module check if communication wire is broken down re connect check if dip switches are set as folowing BM3 4 OFF BM5 5 BM5 6 OFF BM5 7 BM5 8 ON yes 48 unload...

Page 391: ...es yes check if wire between connecting board and CT board is connected well CN9 replace wire CT board is broken down check if it is normal after replacing CT board re connect check if CT wire is cond...

Page 392: ...ompressor is too high if there is air into the system if there is clogged motor is bad replace compressor check if CT wire is conductive re connect no check if wire between connecting board and module...

Page 393: ...if voltage of middle two pins of CN51 on connecting board changes by multimeter check if communication wire between connecting board and module is connected normally replace module check if capacity s...

Page 394: ...of fan motor circuit is fixed well around rectifier replace PCB check if motor of 375W is running re connect and test again check if fan motor wires are conductive to CN34 of connecting board replace...

Page 395: ...s interconnected check if high low pressure sensor is connected well replace inverter compressor if wires of inverter compressor are connected oppositely re connect check if compressor wire is connect...

Page 396: ...wer supply and search EEPROM again cut off power supply and search EEPROM again if outdoor unit number is correct 76 2 no yes 77 oil equalization failure among outdoors no no yes if Toilp sensor is fi...

Page 397: ...s 220VAC on CN50 of connecting board no replace PCB if fan motor is blocked yes no replace module replace motor yes replace radiator motor yes 101 DC motor driving board detecting out of control no if...

Page 398: ...rmally re connect and test again yes no if it is normal after replacing motor and module module is ok replace motor and re test motor and module broken down 104 voltage too low protection of DC motor...

Page 399: ...driving board blocked no if wire between fan motor and module is connected normally re connect yes no rotate fan motor by hand to check if it is running normally replace motor replace module yes 107 p...

Page 400: ...diagram replace compressor yes if compressor is normal compressor coil resistor insulation check if voltage of power supply is normal solve the failures due to relative information if power module is...

Page 401: ...lation check if voltage of power supply is normal if power module is normal improve power supply circuit check if wire between inverter board and IPM driving board and wire between IPM and compressor...

Page 402: ...it well yes check if there is 220V output on control board no fix it well and daub gel again replace temp sensor yes 113 protection of overload yes no no no yes yes no correct the wiring due to diagra...

Page 403: ...cuit if AC contactor or relay acts well improve power supply circuit check if wire of electric box is correct adjust or replace relay 115 voltage too high of DC bus line of transducer yes no no yes no...

Page 404: ...relative information adjust communication wire check if communication circuit of main control PCB is abnormal if signal LED flashes abnormally 117 transducer over current software protection yes no n...

Page 405: ...eck if voltage of power supply is normal if power module is normal improve power supply circuit check if wire between inverter board and IPM driving board and wire between IPM and compressor are corre...

Page 406: ...inverter module board yes measure if DC bus line voltage between P and N on module is less than 140V check if voltage of power supply is normal check rectifier reactor electrolytic capacitor in invert...

Page 407: ...ntrol PCB is abnormal if signal LED flashes abnormally solve the failures due to relative information replace main control board adjust communication wire yes no no no yes yes no yes check if voltage...

Page 408: ...er control board 125 compressor frequency not match well yes no check if power module is normal replace power module solve the failures due to relative information 127 MCU reset abnormal in running co...

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Airwell YCV280, Installation And Maintenance Instructions Manual

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