Service Manual YUDE GB.indd
Contents
1. 424 4 9 1 10 TUBING oran cnn arranca 10 1 11 CONTROL SYSTEM a i 11 1 12 12 1 13 EXPLODED VIEWS AND SPARE PART 13 1 J4 APPENDIX u OOOO OO 14 1 SM YUDE 1 A 1 GB B 1 INTRODUCTION 1 1 General The YUDE series DC inverter is major designed for light commercial air conditioning needs with the DC inverter technology this series of products provides the most comfort and energy saving This new line come with the comply to the new ECO Design regulation of 2014 The outdoor can match following indoors Indoor Floor Ceiling DCI 3 sizes including 24 30 36kBtu h Indoor Cassette DCI 3 sizes including 24 30 36Btu h Indoor Ducted DCI 3 sizes including 24 30 36kBtu h The outdoor unit has two options of 1 phase 3 phases 1 Phase 3 sizes including 24 30 36kBtu h 3 Phase 36kBtu h 1 2 Main Features DCI R410A models Auto mode SEER SCOP level for all models Cooling Heating Dehumidification Sleep mode ON OFF timer Auto swing cassette and floor ceiling 4 dimension swing cassette only Intelligent deicing Memory from power failure Co2. Board 1 10 G01319408 5 1 11 __ 01250945 Rightfoamasy 1 12 __ 610542704 Cd Ale Bush 72 13 __ 626909442 1 14 629044 7 1 15 G01340413 Connection Board 1 16 26909432 a Guidelowr 2 17 626909430 j RotaingShaft 6 21 601319400005 RearSidePlate Assy 24 Go1029400041 Evaporator Assy 25 626909443 7 RotatingShaft 1 26 6269044 ConneetingRod 1 27 626909412 A A A 1 28 G15212402000 Step Motor ___ __1 22 G12509408 LeftFoamAssy 1 30 __ 601809401 7 LeftPensileBracet 1 31 630224002 1 32 GO142040P 1 3 Ga6gogais HeffCover 21 4 642010178 35 64201025301 36 013940058 ElectrcBoxAssy 11 37 G01809404 1 2 1 388 676512404 A O GasketofBearing 1 39 607948 Support Of Motor Bearing 1 40 1041410101 Centrifugalfan 3 41 01249400002 Clapboard Sub Assy 42 601349418 7 7 A 1 64490 A Rearconneetplae 1 43 G26905208 Frontvolutecasing 3 4 630759 sf int Slack j 4 45 G01809400027 MotorSupportSub Assy 1 46 G1570520005 BrushlessDCMotor 1 47 601809400028 MotorSupportSub Assy 1 48 673018052 A
3. Panel external dimension Unit mm Model CADE024 CADE030 036 4 2 DBDE 024 030 036 E Gas Pipe Liquid Pipe Max Air Intake V ei E II AT Drainage Pipe Electric Box gt gt Unit mm DBDE024 DBDE030 DBDE036 4 1 SM YUDE 1 A 1 GB Airwell 4 OUTLINE DIMENSIONS 4 3 Unit mm FADE024 030 036 Model FADE024 FADE030 FADE036 SM YUDE 1 A 1 GB 4 2 4 OUTLINE DIMENSIONS 4 4 Outdoor Unit Unit mm Model 11111111 UJ YUDEO24 YUDE030 YUDE036 4 3
4. A Annual energy consumption 2579 Tbiv 7 Tol 15 220 240V Single 50Hz Circuit breaker rating Indoor Outdoor 10 20 Fantype amp quantity 000 Centrifugal fan 2 Fanspeds HM RPM 1200 1000 900 800 Biema sc esse te 62 x 49 48 46 40 8 2 5 a 17 1220x225x700 40 1343x823x315 50 6 6 Refrigerant EEV Compressor type model Rotary DC Inverter Fantype amp quantity Axial x 1 4000 65 57 980x790x427 x 67 1083x855x488 8 72 5 6 9 2 Refrigeranttype R410A Refrigerant charge standard connectin 5m L 30m 60g m 3 8 9 53 Connections 5 8 15 88 between units bin mei Max 30 Max heightdifference m 15 Operation control type O Remote control Wired Remote control Heating elements Others 1 Rating conditions in accordance with ISO 5151 and ISO 13253 for ducted units 2 SEER SCOP calculation accordance with EN14825 3 Airflow in ducted units at nominal external static pressure 4 Sound power in ducted units is measured at air discharge 5 Sound pressure level measured at 1 4 meter distance from unit SM YUDE 1 A 1 GB 2 2 2 PRODUCT DATA SHEET Airwell 2 3 AWSI CADE024 N11 AWAU YUDE024 H11 Model Indoor Unit AWAU CADE024 N11 Model Outdoor Unit AWAU YUDE024 H
5. 2 2 Gy 1 JlOHINOO Id LHOLOIN OG CONIMS N LONIMS N 2 g0001n0 VSINS WOO 9X ZN 80443 103X TOV 009X N DV LINA HOOQNI SM YUDE 1 GB 8 5 8 WIRING DIAGRAMS N11 DBD024 030 036 AWSI 8 6 9 9 19384 dung 49724 0351 4oopu wor 1035 u4eu 21 wooy el 2 9100 all AK 121 v xd B 1109 90 rl jo H LX N3d0 M3N A 01 3S010 MAN AL gt gt 0090 10 NV 19 OX IX 1041809 zn N3d0 41 45944 35010 gt t Eu LINA 40001N0 LINA 300QNI 8 6 SM YUDE 1 A 1 GB Airwell 9 REFRIGERATION DIAGRAMS Outdoor Unit Indoor Unit Condenser S SURE Liquid Stop Filter Filter 17 Valve 2 9 gt pq gt lt pat c 7 Stop Valve vc Evaporator gt Electronic Expansion Valve Wh Port OCT ire gt __ C Cn 5 ICT v Gas Stop Valve M with Service Port Gas Stop 4 E tt 17 Valve
6. Hz x Hertz 1 sec electricalfreguny IDU Residential A C Reverse Cycle Heat Pump Return Gas Temperature sensor Rounds per second mechanical speed Reverse Valve Siw Software 7 11 1 2 System Operation Concept Power Factor Corrector OAT OCT PFC RAC RC RGT RV S W The control function is divided between indoor and outdoor unit controllers Indoor unit is the system Master requesting the outdoor unit for cooling heating capacity supply The outdoor unit is the system Slave and it must supply the required capacity unless it enters into a protection mode avoiding it from supplying the requested capacity Target frequency is transferred via indoor to outdoor communication and the calculation is based on room temperature and set point temperature 11 1 3 Compressor Frequency Control The Compressor Frequency Control is based on the PI scheme When starting the compressor or when conditions are varied due to the change of the room condition the frequency must be initialized according to the AD value of the indoor unit and the Q value of the indoor unit Q value Indoor unit output determined from indoor unit capacity air flow rate and other factors SM YUDE 1 A 1 GB 11 1 11 CONTROL SYSTEM Airwell 1 P control Calculate AD value in each sampling time 20 seconds and adjust the frequency according to its difference from the frequency previously calculated
7. Outlet air fan grill Service valves flare type connection 17 Tubing Connections Flare type interconnecting tubing to be produced on site For further details please refer to the Installation Manual Chapter 10 18 Accessories RCWE Wall Mounted Remote Control The RCWE remote control is mounted on the wall and controls the unit either as an infrared remote control or as a wired controller The wired controller can control up to 10 indoor units with the same program settings and adjustment For further details please refer to the Technical Service Manual 1 9 Inbox Documentation Each unit is supplied with its own installation and operation manuals 1 3 SM YUDE 1 A 1 GB Airwell 1 INTRODUCTION 110 Matching Table INDOOR UNITS OUTDOOR AWSI DBDE024 N11 AWSI DBDE030 N11 AWSI DBDE036 N11 UNITS AWSI CADE024 N11 AWSI CADE030 N11 AWSI CADE036 N11 AWSI FADE024 N11 AWSI FADE030 N11 AWSI FADE036 N11 AWAU YUDE036 H13 SM YUDE 1 A 1 GB 1 4 2 PRODUCT DATA SHEET 2 PRODUCT DATA SHEET 21 AWSI DBDE024 N11 AWAU YUDEO24 H11 Model Indoor Unit Model Outdoor Unit Max height difference Operation control type ux c Heating elements Others AWAU DBDE024 N11 AWAU YUDE024 H11 Installation Method of Pipe Flared Average Capacity 8 0 2 4 9 5 Pdesign 7 0 SEER SCOP 9 3 8 Energy efficiency class a AS A Annual energy consumption 2579
8. 2 1 control If the operating frequency is not change more than a certain fixed time adjust the frequency up and down according to the AD value Obtaining the fixed AD value When the AD value is small decrease the frequency When the AD value is large increase the frequency 3 Frequency management when other controls are functioning When frequency is drooping Frequency management is carried out only when the frequency droops For limiting lower limit Frequency management is carried out only when the frequency rises 4 Maximum and minimum limits of frequency by PI control The frequency upper and lower limits are set depending on indoor unit When low noise commands come from the indoor unit or when outdoor unit low noise or quiet commands come from indoor unit the upper limit frequency must be lowered than the usual setting 11 1 3 1 Frequency range The compressor frequency limitation is set by the following table Minimum Frequency MinFreq YUDE024 YUDE030 YUDE036 YUDE036T Cooling Heating 11 1 3 2 Frequency Changes Control Frequency change rate is 1 Hz sec 11 1 3 3 Minimum On and Off Time Prohibit turning ON the compressor for 3 minutes after turning it off except during deicing protection 11 2 SM YUDE 1 A 1 GB hirwell 11 CONTROL SYSTEM 11 1 4 Indoor Fan Control 4 Indoor fan speeds are determined for each model In high medium low indoor fan user setting unit will operate fa
9. SM YUDE 1 A 1 GB Airwell 6 AIRFLOW CURVES hirwell 6 AIRFLOW CURVES 6 1 Model AWSI DBDE024 N11 Nominal System Curve Airflow Vs External Static Pressure Ace Mexisystemi Curve High speed Medium Speed Low Speed Operating Range Performance test point at 50 Pa T 2 3 a 0 5 o Ci E x 1200 Airflow Rate m hr 6 2 Model AWSI DBDE030 N11 Nominal System Curve Airflow Vs External Static Pressure dd High speed Medium Speed Low Speed Performance test point at 50 Pa External Static Pressure Pa 1200 Airflow Rate m hr 6 1 SM YUDE 1 A 1 GB hirwell 6 AIRFLOW CURVES 6 3 Model AWSI DBDE036 N11 Nominal System Curve Airflow Vs External Static Pressure Mae Systemi Cuve High speed Medium Speed Low Speed Operating Range Performance test point at 50 Pa T 5 a 0 5 o Ci E 1800 2000 2400 Airflow Rate m hr SM YUDE 1 GB 6 2 7 ELECTRICAL DATA Airwell 7 ELECTRICAL DATA MODEL AWAU YUDE024 H11 AWAU YUDE030 H11 AWAU YUDE036 H11 AWAU YUDE036 H13 Separately Power Supply 1 220 240V 50Hz 3 380 415V 50Hz Capability of Air
10. SM YUDE 1 A 1 GB APPENDIX SERVICE MANUAL YUDE Series
11. Sound power in ducted units is measured at air discharge 5 Sound pressure level measured at 1 4 meter distance from unit O 0 5 lt OUTDOOR SM YUDE 1 A 1 GB 2 4 2 PRODUCT DATA SHEET 2 5 AWSI FADE030 N11 AWAU YUDE030 H11 Model Indoor Unit AWAU FADE030 N11 Model Outdoor Unit AWAU YUDE030 H11 Installation Method of Pipe Flared Characteristics Units Cooling Heating Average Capacity kW 8 5 2 6 9 2 9 2 2 4 9 9 Pdesign kW 8 5 7 6 SEER SCOP W W 54 3 8 Energy efficiency class A A Annual energy consumption kWh 583 2800 Tbiv C N A 7 Tol C N A 15 Power supply V Ph Hz 220 240V Single 50Hz Circuit breaker rating Indoor Outdoor A 10 25 Fan type 8 guantity Centrifugal fan 2 Fan speeds H M L RPM Air flow 0 H M L m3 hr 1500 1400 1200 1000 1500 1400 1200 1000 External static pressure Min Max Pa 0 Sound power level H M L dB A 62 Sound pressure level H M L dB A 49 46 44 38 S Moisture removal l hr 3 0 B Condensate drain tube 1 0 mm 17 Dimensions WxHxD mm 1420x245x700 Weight kg 48 Package dimensions WxHxD mm 1548x828x345 Packaged weight kg 56 Units per pallet units 6 Stacking height units 6 Refrigerant control EEV Compressor type model Rotary DC Inverter Fan type amp quantity Axial x 1 Fan speeds H
12. quantit Fan speeds Air flow Sound power level Sound pressure level Dimensions WxHxD Weight Package dimensions Packaged weight Units per pallet Units 6 Refrigeranttype Refrigerant charge standard connecting tubing length kg 5m 3 5 Connections between units Operation controltype 7 Remotecontrol Wired Remote control Heating elements KW 2 0 A _____ 1 Rating conditions in accordance with ISO 5151 and ISO 13253 for ducted units 2 SEER SCOP calculation accordance with EN14825 3 Airflow in ducted units at nominal external static pressure 4 Sound power in ducted units is measured at air discharge 5 Sound pressure level measured at 1 4 meter distance from unit O 0 5 lt OUTDOOR 2 9 SM YUDE 1 GB hirwell 3 RATING CONDITIONS Rating conditions in accordance with ISO 5151 and ISO 13253 for ducted units Cooling Indoor 27 C DB 19 C WB Outdoor 35 C DB Heating Indoor 20 C DB Outdoor 7 C DB 6 C WB 3 1 Operating Limits R410A Outdoor Upper limit 32 C DB 23 C WB 48 C DB Cooling 21 C DB 15 C WB 15 C DB Upper limit 27 C DB 24 C DB 18 C WB Voltage SM YUDE 1 A 1 GB 3 1 4 OUTLINE DIMENSIONS Airwell 4 OUTLINE DIMENSIONS 41 CADE024 030 036
13. I I 1 I I T u 1 1 nor 1 logic Auxiliary I F heater OFF 1 1 1 1 I I 1 1 1 1 11 8 5 3 Exiting Deicing The deicing operation can exit when any of the conditions below is satisfied 1 OCT gt 10 C 2 OCT gt 6 C lasts for more than 80s 3 The continuous running time of deicing reaches to 10min 11 8 6 Condensate Water Over Flow Protection for cassette Outdoor unit receives overflow signal from the indoor side In cooling and dry mode the pump is always on with the compressor on And the pump will be on for 10 min after the compressor is off in heating mode the pump is off except that the overflow fault 11 8 SM YUDE 1 GB hirwell 11 CONTROL SYSTEM Overflow when Overflow when Overflow unit is ON unit is OFF Water Level Normal 1 1 1 1 ON i OPER OFF i LED BLINK NLOAD is NLOAD 0 forced to 0 ON PUMP OFF 1 11 8 7 Communication malfunction If the ODU does not receive correct signal from indoor unit for 30 seconds continuously or if the indoor unit does not receive message from outdoor unit for 1 minute the unit will stop as communication malfunction protection if communication malfunction resume and compressor has stopped for 3min the unit will resume running 11 8 8 IPM module protection When the compressor starts if there is over
14. In other situations error code can be displayed by pressing LIGHT button 6 times within 4s The fault code could be shown in following way The Fault codes can be displayed by 2 7 segments on IDU Display board Blinking of IDU LEDs RUN COOL HEAT can also show the information of fault code All fault code could be shown on RCWE The ODU can only show ODU fault by 2x7 segments on outdoor Main Board 12 41 SM YUDE 1 GB hirwell 12 TROUBLESHOOTING 12 1 3 1 Indoor Unit Diagnostics 12 1 3 2 Indoor Unit Diagnostics and Corrective Actions 12 1 3 3 Outdoor Unit Diagnostics Indoor indicators IDU Failure Possible Reasons Corrective actions 2 7segments OD 1 Connection of pump is loosen Water pump failure 2 Pump is damaged RCWE segments 1 Refrigerant was superabundant 2 Poor heat exchange including High pressure switch protection blockage and bad radiating environment 3 Too high ambient temperature 1 Poor air return in indoor unit 2 Fan speed is abnormal 3 Evaporator is dirty 4 The ambient temperature is too low Defrost protection 1 Refrigerant leakage 2 Poor heat exchange including Low pressure switch protection blockage and bad radiating environment 3 EEV connection problem or damage 1 EEV connection problem or damage Compressor over heating protection 2 Refrigerant leakage 3 Poor heat exchange ENEN 1 EEV connection problem or damage 4 4 Compressor over heati
15. SM YUDE 1 A 1 GB Airwell 13 EXPLODED VIEWS AND SPARE PART LISTS 13 6 Exploded view of Indoor unit AWSI CADE024 030 036 N11 32 30 5 gt 29 AWSI CADE024 030 036 N11 SM YUDE 1 A 1 GB 13 6 13 EXPLODED VIEWS AND SPARE PART LISTS Airwell 13 7 Spare part list of Indoor Unit AWSI CADE024 N11 s om Warma BEE foses Tenan ROWE wrea Remate Cone 13 7 SM YUDE 1 A 1 GB Airwell 13 EXPLODED VIEWS AND SPARE PART LISTS 13 8 Spare part list of Indoor Unit AWSI CADE030 N11 BEE MEA CT SM YUDE 1 A 1 GB 13 8 13 EXPLODED VIEWS AND SPARE PART LISTS Airwell 13 9 Spare part list of Indoor Unit AWSI CADE036 N11 om BEE om cmm HEHE o mme 1717 o MEA ET 13 9 SM YUDE 1 A 1 GB 13 EXPLODED VIEWS AND SPARE PART LISTS 13 10 Exploded view of Indoor unit AWSI FADE024 N11 15 46 47 48 49 2 N EN N WS AWSI FADE024 N11 10 SM YUDE 1 A 1 GB 13 13 EXPLODED VIEWS A
16. Switch A Indoor Capability of Air Switch A Outdoor Power Supply Wiring No X Cross Section 3x4 0mm2 5x2 5mm2 mm ODU Power Supply Wiring No X Cross Section 3 x1 5mm2 mm IDU Interconnecting Cable Model No X Cross 2x0 75mm2 Section mm NOTE Power wiring cord should comply with local lows and electrical regulations requirements SMYUDE 1 A 1 GB 8 WIRING DIAGRAMS Airwell WIRING DIAGRAMS 8 AWAU YUDE024 H11 AWAU YUDE030 H11 8 1 B 14 deu 0111504 iueuoduoo 01419911 4015 IWH3HL J0UVHOS IQ 84055344402 NOISIWH3HL HIV 3000100 WOISIWH3HL 1109 3000100 1109 JAVA NOISNVdX3 910319313 Y 2 0 244 HOLIMS 33086384 HIH 95 0 HOLIMS 33086384 43LV3H 4544 3SVOXNVH 33554840 401931084 0 0143 0 yi W Yau LINN 3000100 c I 11 100 100 1 LV nn ooan E 1055900 8401140 s ZHJ x DI 3 M dii09 9A0 N 9V X 1 01 LX an N 55484 gee ZN lV3H 14010 90 ddH 0405 55 1 V4 gt Ja i i MOS oc V SM YUDE 1 A 1 GB 8 1 8 WIRING DIAGRAMS AWAU YUDE036 H11 8 2 dew 10111504 3ueuoduoo 91420913 HOLSIKUIHL JDAVHOS IQ 30553840 MOISINWH3HL HIV 30091 YOLSIWYSHL 1109 30091 1109 NOISNYdX3
17. T BITE 2 0 MA HOLIM 34055344 an 9 PM 1 HOLIM 33055384 u31V3H 35V8 KEINEN ISVIMNVUI 40558410 801931044 09014410 40554840 JONVLONGN QuvO8 1031409 LINN 4000100 410 O mo o Law Linn 40889298 801140 s 263 IN ZN M 1 1 0 M 1V3H L4010N 90 01M 1N0 N 100 1 LV 10 M MOS CL YOZ 8 2 SM YUDE 1 A 1 GB hirwell 8 WIRING DIAGRAMS 83 AWAU YUDE036 H13 4 5 QS SM YUDE 1 GB 8 3 8 WIRING DIAGRAMS AWSI CADE024 030 036 N11 8 4 jeuondo y 104001 9 e 4916 dung n 40 S1W4 4 1078 w434 100 wooy zv oe ll T que LI NN 40001110 0100 JONINS N 69510 74510 E NOV 0063 Nik ees NOJA8 N93401 g SE LX EDI 1 MOd Nac Nal ET P LINN 8 4 SM YUDE 1 A 1 GB 8 WIRING DIAGRAMS AWSI FADE024 030 036 N11 8 5 ipapuno16 eq WO 3d Jo JUO 12379219 ay pue ay josseooe euondo 109 J00pu 1 HOLVHOdVA3 1340vug y SI YOLOW 8315 3d
18. 11 Installation Method of Pipe Characteristics 7 0 2 4 8 5 Pdesign SEER SCOP 4 Energy efficiency class Annual energy consumption Tbiv Tol Power supply Circuit breaker rating Indoor Outdoor 10 20 Fan type amp quantity Centrifugal fan 2 Fan speeds H M L Air flow 9 External static pressure EEK Fe Sound power level Sound pressure level 9 25mm 2 Moisture removal 5 5 0 o 2 lt Condensate drain tube 1 0 25mm Dimensions 840x840x240 Weight 963 963 325 O Package dimensions 963x963x325 Packaged weight 3 Stacking height EEV Units per pallet INN Refrigerant control 2 Compressor type model Rotary DC Inverter Fan type amp quantit 6 Fan speeds A ER ENT Air flow 4000 Sound power level 2 6 2 Sound pressure level Po 98079047 O 7 Dimensions 980x790x427 Weight kg Package dimensions mm Packaged weight kg Units per pallet Unts 006 Refrigeranttype 02 Refrigerant charge standard connecting tubing length kg 5m 22 3 8 9 53 Connections between units Operation control type Remotecontrol Wired Remote control Heating elements O OOO Others 1 Rating conditions in accordance with ISO 5151 and ISO 13253 for ducted units 2 SEER SCOP calculation accordance with EN14825 3 Airflow in ducted units at nominal external static pressure 4 Sound power in ducted units is measur
19. 20 15 10 5 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 Temperature C 1112 2 ICT OCT ICT OCT R T Chart 80 10 60 50 40 30 20 00 90 80 10 60 50 40 30 20 Resistance Kohm 20 15 10 5 0 5 10 15 20 25 30 35 40 45 50 55 60 65 10 Temperature C 11 12 SM YUDE 1 A 1 GB Resistance Kohm 11 12 3 CTT CTT R T Chart 11 CONTROL SYSTEM 40 45 50 Temperature C 55 60 65 10 15 80 85 90 SM YUDE 1 GB 11 13 12 TROUBLESHOOTING hirwell 12 TROUBLESHOOTING 121 ELECTRICAL amp CONTROL TROUBLESHOOTING 12 1 1 Precautions before Performing Inspection or Repair Be cautious during installation and maintenance Do operation following the regulations to avoid electric shock and casualty or even death due to drop from high attitude Static maintenance is the maintenance during de energization of the air conditioner For static maintenance make sure that the unit is de energized and the plug is disconnected Dynamic maintenance is the maintenance during energization of the unit Before dynamic maintenance check the electricity and ensure that there is ground wire on the site Check if there is electricity on the housing and connection copper pipe of the air conditioner with voltage tester After ensure insulation place and the safety the maintenance can be performed Take sufficient
20. 24 45 YUDE030 45 YUDE036 38 YUDEO36T 11 5 11 8 5 Outdoor Coil Deicing Protection This protection is for Heat Pump Only This protection is carried out by the cooling cycle reverse cycle The defrosting time or outdoor heat exchanger temperature must be more than its setting values when finishing the deicing protection In the deicing protection IFAN is forced OFF SM YUDE 1 A 1 GB 11 7 11 CONTROL SYSTEM Airwell 11 8 5 1 Deicing Starting Conditions The starting conditions must be made with the outdoor air temperature OAT and outdoor coil temperature OCT Under the conditions that the system is in heating operation after the time for defrosting is judged to be satisfied if the temperature for deicing is satisfied after detections for continuous 3minutes the deicing operation will start Deicing interval time is changed as a function of deicing time If deicing time is shorter than former deicing time the deicing interval time will be increased If deicing time is longer than former deicing time the deicing interval time will be decreased 11 8 5 2 Deicing Protection Procedure DeiceFreq I x 35Hz 35Hz I I High CENE SN 3min I DeiceEEV T I EEV A EE OFF M 1 5mi I IFAN Ds I CFF 1
21. 4 Electronic Expansion Valve Coil o 1 25 00744 7 ElectronicExpansionValve 7274 00713576 Electronic Expansion 7 14 26 04602000002 Pressure Protect Switch 4 27 004045200038 4 WayValeAssy 21 28 0430038 7 10001000 29 04300040045 Magnet 274 64300040033 MagnetCol 21 30 604512 Rearen 31 001125200198 Condenser Assy 1 32 Go125s00901P_ TopCovr 00000 00 22 1 33 01895242 7 Condensersupportplae 1 34 G01395200180 Electric Box Assy 22 41 35 030221000003 ManBoad 1001 36 64320011 PFC Inductance 14 37 630224000037 Mango 14 38 03022100007 FiterBoad 14 39 G42011272 TerminalBoad o S T 40 04201082 Y TerminalBoad 14 41 0262325 626235401 ___ __ 1 42 G01805200190 MotorSuppotSub Assy 14 43 60135044 24 44 61570280204 7 5 714 45 610335010 1 600183032 Compressor Overload Protector 1 600183051 Compressor Overload Protector External 24 626905200 Sensorsuport 4 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 l ml 13 19
22. 8 Goor0030 Compressor Overioad Proctctor Exemna 1 9 Gor2as200010 ____________ Clapboard Sub Assy sy coo s Terminal Board 01 2 Gg TemmaBemd i 33 a Gowns CN ss ho ss Gonesoors 1 1 6 022100000 CN s joome Ceemersupoipae 1 Gamer etHamde CN s EeeeBeCow 1 22 i Gonesmor induetanoe Box Sub Assy CN 4 Gowosmor 1 a SM YUDE 1 GB 13 16 13 EXPLODED VIEWS AND SPARE PART LISTS Airwell 13 17 Spare Part List AWAU YUDE030 H11 8 03 0021 0120 m _ 15200066 Right Side Pate Sub Assy 2226003 feom ve 20 Ni alu al 2 2 2 64300040033 Magnet Coil G4300008201 4 way Valve 24 2 2 2 2 2 3 4 E 2 38 1 3 5 6 7 8 31 33 4 35 36 37 39 o T T 13 17 SM YUDE 1 GB 13 EXPLODED VIEWS AND SPARE PART LISTS 13 18 Exploded view of Outdoor unit AW
23. AU YUDE036 H11 RY xo m AAA TE T AWAU YUDE036 H11 18 SM YUDE 1 A 1 GB 13 13 EXPLODED VIEWS AND SPARE PART LISTS Airwell 13 19 Spare Part List AWAU YUDEO036 H11 1 62245005 ____ __ 1 2 626235253 Handle 2 3 Got435007P__ Cabnet 4 G01305508 FrontSidePlateSub Assy 5 G01195315P Chassis Sub assy 14 6 6264309 Drainage Joint 7 67651873209 electrical heater CE 8 00124255 ClapboardSub Assy 7 14 9 07671366 7 CompresorGaskt BE 10 000205200013 7 141 11 00725201 7 GasliquidSeparatorSub Assy 12 000180307 7 Compressor Overload Proctector External 1 13 0460200 Pressure Protect 1 14 602542 5 74 74 14 15 67421 Fie __ __ 1 16 001315200066 RightSidePlate Sub Assy 7 24 17 060721045 Strainer 7 4 18 00171557 7 Support Sub Assy 14 19 6071020 CutoffValve 14 20 6013157 271 21 643045200007 Electronic Expansion Valve Sub Assy 7 1 22 039008000099 TemperatueSensor 774 22 07213032 Strainer 214 24 64300034
24. Airwell Residential AIRWELL ELECTRA JOHNSON YUDE Series REFRIGERANT R410A HEAT PUMP June 2013 SM YUDE 1 A 1 GB Version 1 LIST OF EFFECTIVE PAGES Note Changes in the pages are indicated by a Revision in the footer of each effected page when none indicates no changes in the relevant page All pages in the following list represent effected non effected pages divided by chapters Dates of issue for original and changed pages are Total number of pages in this publication is 117 consisting of the following Page Revision Page Revision Page Revision No No No No No No Zero in this column indicates an original page A SM YUDE 1 A 1 GB Table of Contents 1 INTRODUCTION mm 1 1 2 PRODUCT 5 5 5 5454 2522 254441423424244 da UE Anand Lan ES RR 2 1 3 RATING 3 1 4 OUTLINE DIMENSIONS inno cu 4 1 5 PERFORMANCE DATA Ellas LE cabana aid iaa 541 6 AIRFLOW CURVES Ree ci da DAL E LY RE a RR TE Aaa na 6 1 7 ELECTRICAL DATA o iib ence TEA 7 1 8 WIRING DIAGRAMS 8 1 9 REFRIGERATION DIAGRAMS
25. CD K gt lt V Ny 4 gt E 4 Wa v ed High Pressure Switch Compressor Accumulator Muffler Low Pressure Switch lt Cooling o gt Heating Note CTT Compressor Discharging Temperature Sensor OCT Outdoor Coil Temperature Sensor OAT Outdoor Air Temperature Sensor ICT Indoor Coil Temperature Sensor RAT Room Air Temperature Sensor SM YUDE 1 A 1 GB 9 1 10 TUBING CONNECTIONS 3 Suction line Liquid line 0 Flare nut D Pipe insulation E insulating sleavo Tube bending Indoor 2 Unit MEG Flare Nuts 15 18 40 45 60 65 70 75 80 85 1320 18 25 18 25 40 50 Service Port Cap 11 13 11 13 11 13 11 13 11 13 Valve Protection Cap end Refrigerant Valve Port use Allen wrench to open close Valve Protection Cap Refrigerant Valve Service Port Cap Flare Nut Unit Back Side Copper Tube When the outdoor unit is installed above the indoor unit an oil trap is required every 5m along the suction line at the lowest point of the riser In case the indoor unit is installed above the outdoor no trap is required 10 1 SM YUDE 1 A 1 GB Airwell 11 CONTROL SYSTEM 11 CONTROL SYSTEM 111 Electronic Control 11 1 1 Abbreviations BMS Building Management System PWR SystemPowr HeatingElemnt HMI Human Machine Interface
26. IEWS AND SPARE PART LISTS EXPLODED VIEWS AND SPARE PART LISTS 13 Exploded view of Indoor unit AWSI DBDE024 030 N11 13 1 TEEN NETZ gt AND AWSI DBDE024 030 N11 13 1 SM YUDE 1 A 1 GB Airwell 13 EXPLODED VIEWS AND SPARE PART LISTS 13 2 Spare part list of Indoor Unit AWSI DBDE024 N11 M eem qmm m AT _________ Votre SYP 160 2007 COM Rea esas s emeem 0000 mmm AC 6 01602688 Motor right SYP 160 200J r mmm en CT SM YUDE 1 A 1 GB 13 2 13 EXPLODED VIEWS AND SPARE PART LISTS Airwell 13 3 Spare part list of Indoor Unit AWSI DBDE030 N11 M emm qmm Votre SYP 160 2007 Rea esame oe AC 6 615012458 Motor right SYP 160 200J COMIC ems CT 13 3 SM YUDE 1 GB 13 EXPLODED VIEWS AND SPARE PART LISTS 13 4 Exploded view of Indoor unit AWSI DBDE036 N11 AWSI DBDEO036 N11 SM YUDE 1 A 1 GB 13 4 13 EXPLODED VIEWS AND SPARE PART LISTS Airwell 13 5 Spare part list of Indoor Unit AWSI DBDE036 N11 s oae CO oo 71 1 13 5
27. L RPM Air flow H L m3 hr 4000 Sound power level H L dB A 65 Sound pressure level H L dB A 58 Dimensions WxHxD mm 980x790x427 a Weight kg 71 O Package dimensions WxHxD mm 1083x855x488 2 Packaged weight kg 76 E Units per pallet Units 6 O Stacking height Units 2 Refrigerant type R410A Refrigerant charge standard connectin tibia length 24 Additional charge per 1 meter gr 1m 5m lt L lt 30m 60g m Liquid line In mm 3 8 9 53 Connections Suction line In mm 5 8 15 88 between units Max tubing length m Max 30 Max height difference m Max 15 Operation control type Remote control Wired Remote control Heating elements kW Others 1 3 Airflow in ducted units at nominal external static pressure 4 Sound power in ducted units is measured at air discharge 5 Sound pressure level measured at 1 4 meter distance from unit 2 5 SM YUDE 1 A 1 GB Rating conditions in accordance with ISO 5151 and ISO 13253 for ducted units 2 SEER SCOP calculation accordance with EN14825 Airwell 2 PRODUCT DATA SHEET 26 AWSI CADE030N11 AWAU YUDE030 H11 Model Indoor Unit AWAU CADE030 N11 Model Outdoor Unit AWAU YUDE030 H11 Installation Method of Pipe Flared Characteristics Unit
28. ND SPARE PART LISTS Airwell 13 11 Spare part list of Indoor unit AWSI FADE024 N11 1 639002020 Tbesesr 1 2 1039000191 jRoomSenor 71 3 602246 Connection Board 1 4 ____ 626909444 RightCoverPlaee 21 5 6690942 sd Fixed Plate 1 1 e 60180427 Right Pensile Bracket 1 7 60474 Cd Axle Bush 2 8 ____ 601319429 RightSidePlateSub Assy 1 9 G0228406P WaterReleasingFlume 1 10 601349427 Connected Board Evaporator 1 630510460 693 Remote Controller 1 630294000007 K93693 RCWE wired Remote Control 1 e N e 13 11 SM YUDE 1 A 1 GB 13 EXPLODED VIEWS AND SPARE PART LISTS 13 12 Exploded view of Indoor unit AWSI FADE030 036 N11 A SS y SS AR AN gt 22 j a lt a 31 30 29 28 27 AWSI FADE030 036 N11 12 SM YUDE 1 A 1 GB 13 13 EXPLODED VIEWS AND SPARE PART LISTS Airwell 13 13 Spare part list of Indoor unit AWSI FADE030 N11 jPartDesripin 42 1 605235434 5 1 2 639002020 1 3 6390047 1 4 65208 2 5 6260948 248 6 __ G1058200 7 7 7 Swiglevr 2 7 G2690042 RightCover 1 8 608042 RightPensileBracket 1 9 602229406
29. RotaryAxisSubAssy 1 49 26909419 A A Rearvolutegasing 3 50 601289405 Watertrayassy 1 51 __ 601579402 FrontGrillsub lassy 3 52 G01269405 7 TopCoverBoardSub assy 1 G30510460 K93693 1 630294000007 9 693 RCWE wired Remote Control 1 5 5 5 oa 2 11 411 11 1 41 4 11 411001 51 13 13 SM YUDE 1 A 1 GB Airwell 13 EXPLODED VIEWS AND SPARE PART LISTS 13 14 Spare part list of Indoor unit AWSI FADE036 N11 O G05235434 G3900020720G G39000191 G10582008 G26909418 G10582009 G26909422 G01809402 G02229406 10 G01319408 11 G12509425 12 G10542704 13 G26909442 14 G26909441 15 G01349413 16 G26909432 17 G26909430 18 512509424 19 G01349408P 20 G26909409 21 G01319400005 22 G26909426R 23 G30294000009 24 G01029400050 25 G26909413 26 G26909411 27 G26909412 28 G1521240206 29 G12509408 30 G01809401 31 G30224000029 32 G01429410P 33 G26909416 34 G42010178 35 G4201025301 36 G01399400058 37 G01809404 38 G76512404 39 G01792408 40 G1041410101 41 G01249400002 42 G01349418 G01349410 43 G26905208 44 G73018731 45 G01809400027 46 615705200005 47 901809400028 48 673018052 49 626909419 50 601289405 51 601579402 52 601269405 630510460 K93693 530294000007 93693 7 ROWE wired Remote Contrl 1 SM YUDE 1 A 1 GB 13 14 Airwel
30. Tbiv 7 Tol 15 Power supply 220 240V Single 50Hz Circuit breaker rating Indoor Outdoor 10 20 Fantype amp quantty Centrifugal fan 2 Fanspeds Hml RPM 1400 1300 1200 1000 External static pressure Min Max 25 0 100 64 x 47 46 44 40 8 2 3 20mm 1239x268x558 34 1348x597x283 39 7 7 Refrigerant control EEV Compressor type model Rotary DC Inverter Fantype amp quantity Axial x 1 4000 65 57 980x790x427 x 67 8 1083 855 488 a 72 E 2 6 9 2 Refrigeranttype R410A Sm lt L lt 30m 60g m 3 8 9 53 Connections 5 8 15 88 between units Max 30 Max 15 Remote control Wired Remote control 1 2 SEER SCOP calculation accordance with EN14825 3 Airflow in ducted units at nominal external static pressure 4 Sound power in ducted units is measured at air discharge 5 Sound pressure level measured at 1 4 meter distance from unit 2 1 SM YUDE 1 A 1 GB Rating conditions in accordance with ISO 5151 and ISO 13253 for ducted units Airwell 2 PRODUCT DATA SHEET 22 AWSI FADE024 N11 AWAU YUDE024 H11 Model Indoor Unit AWAU FADE024 N11 Model Outdoor Unit AWAU YUDE024 H11 Installation Method of Pipe Flared Average Capacity 70 24 82 8 0 2 4 9 0 Pdesign s 7 0 SEER SCOP 9 3 8 Energy efficiency class ____
31. ain SM YUDE 1 A 1 GB 11 5 11 CONTROL SYSTEM Airwell 11 6 Dry Mode The dry mode is basically same as cooling mode The difference is that a The indoor fan is fixed at low speed b Max Capacity output Ax90 3min Send out switch off command controll ON logic OFF Compressor Acc to controll ON logic OFF Outdoor fan w 605 180steps EEV 50s atfer the compressor is stoped 1505 Firstly switch off to step 0 and then switch off step 60 4 way valve Indoor fan cooling send out dry command capacity demand gt 0 11 7 return When the unit is operating in low frequency for long time the compressor will be forced to decrease frequency for 4 min to make sure the oil which accumulated into the system back to compressor During the oil return operation the IDU has no any indication 11 8 Protections There are 4 protection codes Normal Norm unit operate normally Stop Rise SR compressor frequency can not be raised but does not have to be decreased HzDown Compressor frequency is reduced by 2Hz s Stop Compressor SC Compressor is stopped 11 6 SM YUDE 1 A 1 GB hirwell 11 CONTROL SYSTEM 11 8 1 Indoor Coil Defrost Protection Conditions for Start Controlling Judge the controlling start with the ICT Indoor Coil Temperature in cool and dry mode after compressor is on for 15min to allow the ope
32. care to avoid directly touching any of the circuit parts without first turning off the power At time such as when the circuit board is to be replaced place the circuit board assembly in a vertical position Normally diagnose troubles according to the trouble diagnosis procedure as described below Refer to the check points in servicing written on the wiring diagrams attached to the indoor outdoor units Precautions when inspecting the control section of the outdoor unit A large capacity electrolytic capacitor is used in the outdoor unit controller inverter Therefore if the power supply is turned off charge charging voltage DC280V to 380V remains and discharging takes a lot of time After turning off the power source if touching the charging section before discharging an electrical shock may be caused The outdoor unit can not be started up until the unit is de energized for 20min 12 1 2 Confirmation 12 1 2 1 Confirmation of Power Supply Confirm that the power breaker operates ON normally 12 1 2 2 Confirmation of Power Voltage Confirm that power voltage is AC220 240V 10 for single phase and AC380 415V 10 for three phase If power voltage is not in this range the unit may not operate normally 12 1 3 Judgment by Indoor Outdoor Unit Diagnostics Diagnostic from IDU Display If the malfunction still exists 4min later after stop of unit due to compressor protection error code will be directly displayed though indoor display
33. current or control voltage low for IPM module as some abnormal results IPM will detect module protection signal as the unit is on Once the module protective signal is detected stop the unit with module protection immediately If the module protection is resumed and compressor has stopped for 3min the unit will be allowed to operate Ifthe module protection continuously occurs for 3 times itshould not be resumed automatically and you should press the ON OFF button to resume 11 8 9 Module overheating protection If the module temperature is higher than 100 C the unit will stop If module temperature is lower than 100 C and compressor has stopped for 3min the unit will resume operating If the unit stops as module overheating protection for 6 times it can not resume running automatically and display malfunction it can resume by pressing ON OFF 11 840 Compressor overload protection The Over Load Protector is used to detect the compressor s shell temperature If the compressor temperature rises above a certain level the compressor OLP will be cut off Which will happen within 3 seconds continuously the unit will stop and report fault The unit will restart after 3 min if the fault is eliminated If the unit stops as such protection for 3 times in 30 min it can not resume running automatically and display malfunction it can resume by pressing ON OFF SM YUDE 1 A 1 GB 11 9 11 CONTROL SYSTEM Airwell 11 9 Operating the Unit
34. d system Desynchronizing of compressor Phase current detection circuit for compressor has problem Comp wiring mistake Lack phase protection of compressor IPM protection Abnormal power input voltage Compressor wiring mistake Liquid and gas valve are not open EEV damaged or not proper working Poor heat exchange Over charged system Compressor wiring mistake The compressor wire go cross the relative current sensor IPM damage N gt oom Compressor over speed Connection of compressor OLP is loosen the resistance for this terminal should be less than 1ohm EEV connection problem or damaged Capillary problem Refrigerant leakage Compressor over load protection Wiring mistakes Mismatch between IDU and ODU IDU or ODU PCB problem IDU jumper setting is wrong Supply voltage is unstable AC over current protection Supply voltage is too low and load is too high Driver board ambient temperature sensor failure AC under voltage AC over voltage Supply voltage is unstable 9 9 2 PCB is damaged Reactor open Charging malfunction of capacitor Charging relay other components damaged on PCB 12 3 SM YUDE 1 A 1 GB Airwell 12 TROUBLESHOOTING 12 1 4 Checking the refrigeration system Checking system pressures and other thermodynamic measures should be done when system is in Test Mode in Test mode system ope
35. e dimensions Packaged weight Units per pallet Unts 6 Stacking height Refrigerant type Refrigerant charge standard connecting tubing length Additional charge per 1 meter Liquid li Connections between units 1 Rating conditions in accordance with ISO 5151 and ISO 13253 for ducted units 2 SEER SCOP calculation accordance with EN14825 3 Airflow in ducted units at nominal external static pressure 4 Sound power in ducted units is measured at air discharge 5 Sound pressure level measured at 1 4 meter distance from unit O 0 5 lt 5 X O g Weight 00000000 O O a 2 O SM YUDE 1 A 1 GB 2 8 2 PRODUCT DATA SHEET Airwell 2 9 AWSI CADE036 N11 AWAU YUDE036 H13 Model Indoor Unit Model Outdoor Unit Installation Method of Pipe Characteristics Heating ity 0 Pdesign SEER SCOP 2 Energy efficiency class Annual energy consumption Tbiv Tol ower supply 7 ingle 7 V Ph H 220 240V Single 50H Circuit breaker rating Indoor Outdoor A 10 32 Fan type amp quantity Centrifugal fan 2 zo EN Fan speeds H M L Air flow External static pressure Mn Mx Pa J 20 Sound power level Sound pressure level 9 Moisture removal Condensate drain tube 1 Dimensions Weight Package dimensions mm Packaged weight Units per pallet Stacking height Refrigerant control Compressor type model Fan type amp
36. ed at air discharge 5 Sound pressure level measured at 1 4 meter distance from unit 2 3 SM YUDE 1 A 1 GB Airwell 2 PRODUCT DATA SHEET 24 AWSI DBDE030 N11 AWAU YUDE030 H11 Model Indoor Unit Model Outdoor Unit Installation Method of Pipe Characteristics Heating ity 0 Pdesign SEER SCOP 2 Energy efficiency class Annual energy consumption Tbiv Tol Power supply Circuit breaker rating Indoor Outdoor A 10 25 Fan type amp quantity Centrifugal fan 2 Fan speeds H M L Air flow 9 1400 1300 1200 1000 External static pressure Pa J 37010 4A Oef Sound power level Sound pressure level 9 Moisture removal Condensate drain tube 1 0 Dimensions Weight Package dimensions Packaged weight Units per pallet Stacking height Refrigerant control Compressor type model Fan type amp quantit Fan speeds Air flow Sound power level Sound pressure level Dimensions WxHxD Weight Package dimensions Packaged weight Units per pallet Units 6 Refrigeranttype Ra Refrigerant charge standard connecting tubing length kg 5m 24 Connections between units Operation controltype 7 Remotecontrol Wired Remote control Heating elements KW Ohes 1 Rating conditions in accordance with ISO 5151 and ISO 13253 for ducted units 2 SEER SCOP calculation accordance with EN14825 3 Airflow in ducted units at nominal external static pressure 4
37. from the ON OFF Button The ON OFF button allows to operate the unit in AUTO mode the microcomputer will monitor the room temperature and select the COOL HEAT FAN mode automatically and temperature Fan speed settings can not be changed 11 10 Indoor Unit Controllers and Indicators The following is schematic drawing for the display CADE Power indication Red Display of CADE Run Indication White gt long Press Factory test only Auto Short press IRReceiver Timer indication 2x7 segments Power Indication Lights up when the Air Conditioner is Power ON Run Indication Lights up when the compressor is ON Timer Indication Lights up when the Timer is set Press the Auto button the unit will run auto mode automatically when the unit is off Press the AUTO button the air conditioner will stop when it is on When pressing it the air conditioner will be forced to operate or stop Do not press it when air conditioner is in normal operation In normal situation the setting temperature is displayed Shows indoor temperature when receiving the corresponding demand from controller It resumes displaying setting temperature 5s later Shows the alarm code whenever there is an alarm Refer to Diagnostics part 2x7 Segments display 11 10 SM YUDE 1 A 1 GB hirwell 11 CONTROL SYSTEM FADE Power indication Q ty trol Coolindication YT gt Timer indicati
38. gerant charge standard connecting tubing length kg 5m 3 5 Connections between units Operation controltype 7 Remotecontrol Wired Remote control Heating elements KW 2 0 A _____ 1 Rating conditions in accordance with ISO 5151 and ISO 13253 for ducted units 2 SEER SCOP calculation accordance with EN14825 3 Airflow in ducted units at nominal external static pressure 4 Sound power in ducted units is measured at air discharge 5 Sound pressure level measured at 1 4 meter distance from unit O 0 5 lt OUTDOOR 2 7 SM YUDE 1 A 1 GB Airwell 2 PRODUCT DATA SHEET 2 8 AWSI FADE036 N11 AWAU YUDE036 H11 Model Indoor Unit Model Outdoor Unit Installation Method of Pipe ity 0 Pdesign SEER SCOP 2 Energy efficiency class Annual energy consumption Tbiv Tol ower supply 7 ingle 7 V Ph H 220 240V Single 50H Circuit breaker rating Indoor Outdoor A 10 32 Fan type amp quantity Centrifugal fan 2 s Fan speeds H M L Air flow External static pressure Pa 0 Sound power level Sound pressure level 9 Moisture removal Condensate drain tube 1 Dimensions Weight Package dimensions mm Packaged weight Units per pallet Stacking height Refrigerant control Compressor type model Fan type amp quantit Fan speeds Air flow Sound power level Sound pressure level Dimensions WxHxD Weight Packag
39. l 13 EXPLODED VIEWS AND SPARE PART LISTS 13 15 Exploded view of Outdoor unit AWAU YUDE024 030 H11 1 5 14 AWAU YUDE024 030 H11 ERES ee s lt 7 10 AL JN OS 9 v Nel 4 Ly 7 gt IDAS VASA 7 VVU _ Ss w gt 13 15 SM YUDE 1 A 1 GB Airwell 13 EXPLODED VIEWS AND SPARE PART LISTS 13 16 Spare Part List AWAU YUDE024 H11 z eoms Jew s ous i joome FenSHePae CN s ommo faMMow _ s 7 Joosta Drainage Connect OoOo s Torsten i s Gn Compressor Gasket ho Goorosos7o CemresoradFings m 2 Electronic Expansion Valve Fitings 1 s Gaxooosoz Pressure Protect Switch 1 Goma O CA jamam PesuwePmtdSwieh Gorwonop vaveSuportSubAsy 17 Gomaooep Right Side Pate Sub Assy ho ova Goo ve i m coros lowo O ho m 23 2 eao 5 00 01 25 TemwmreSemo ho 27 foore Electronic Expansion Vawe 1 2
40. l type Remote control Wired Remote control Heating elements kW Others 1 2 3 Airflow in ducted units at nominal external static pressure 4 Sound power in ducted units is measured at air discharge 5 Sound pressure level measured at 1 4 meter distance from unit Rating conditions in accordance with ISO 5151 and ISO 13253 for ducted units SEER SCOP calculation accordance with EN14825 SM YUDE 1 A 1 GB 2 6 2 PRODUCT DATA SHEET Airwell 27 AWSI DBDE036 N11 AWAU YUDE036 H11 Model Indoor Unit Model Outdoor Unit Installation Method of Pipe Characteristics Heating ity 0 Pdesign SEER SCOP 2 Energy efficiency class Annual energy consumption Tbiv Tol ower supply 7 ingle 7 V Ph H 220 240V Single 50H Circuit breaker rating Indoor Outdoor A Fan type amp quantity Centrifugal fan 2 Fan speeds H M L SAA Air flow 9 2100 1950 1800 1700 External static pressure Pa 3015 Sound power level Sound pressure level 9 Moisture removal Condensate drain tube 1 0 Dimensions Weight Package dimensions mm Packaged weight Units per pallet Stacking height Refrigerant control Compressor type model Fan type amp quantit Fan speeds Air flow Sound power level Sound pressure level Dimensions WxHxD Weight Package dimensions Packaged weight Units per pallet Units 6 Refrigeranttype Refri
41. ld air prevention in heating Self diagnostic Error indications for ease of maintenance Outdoor 15 C for cooling 1 1 SM YUDE 1 A 1 GB hirwell 1 INTRODUCTION 1 3 1 4 1 5 Indoor Unit The CADE indoor unit is ceiling mounted the FADE indoor unit is ceiling or floor mounted the DBDE indoor unit is a low silhouette ducted unit and can be easily fitted to many types of residential and commercials applications It includes Coil with hydrophilic aluminum fins Motorized flaps step motors for CADE and FADE Advanced electronic control box assembly Filtration The series presents air filters Easily accessible and re usable pre filters mesh Control The microprocessor indoor controller and an infrared remote control and wired controller supplied as standard provide complete operating function and programming For further details please refer to the Operation Manual Appendix A SM YUDE 1 A 1 GB 1 2 1 INTRODUCTION Airwell 1 6 Outdoor Unit The outdoor units can be installed as floor or wall mounted units by using a wall supporting bracket The metal sheets are protected by anti corrosion paint work allowing long life resistance All outdoor units are pre charged For further information please refer to the Product Data Sheet Chapter 2 It includes Compressor mounted in a soundproofed compartment Axial fan Outdoor coil with hydrophilic louver fins for RC units
42. n in selected speed In Auto Fan user setting fan speed will be adjusted automatically according to the difference between actual room temperature RAT and user set point temperature SPT E RAT SPT E In DRY mode the automatic fan speed is forced to be low 11 1 4 1 Turbo Speed In COOL and HEAT mode not available in AUTO DRY FAN mode press the Turbo button the super high fan speed is selected on Remote control and the indoor fan rotates at high speed 11 1 5 Outdoor Fan Control 11 1 5 1 OFAN Speed Type The outdoor fan motor is DC motor with 10 defined speeds 11 1 5 2 General rules The outdoor fan is ON when compressor ON during cooling dring and heating mode When the unit is off by remote control in safety stops and stop after reaching to the temperature point the outdoor fan stops 3 The outdoor fan is ON 30 sec ahead compressor start 4 Outdoor fan OFF will delay 60sec when compressor is OFF during cooling dring and heating mode 11 1 5 3 OFAN control in cooling mode If HPS2 is cut off Pressure higher than 3 0Mpa the OFAN will go to high fan speed If the HPS2 is recovery pressure is 2 4MPa the OFAN speed will reduce by 1 speed until the pressure is reaching 3 0MPa This control is performed every 1 hour or pressure is below 2 4MPa 11 1 5 4 OFAN control in heating mode OFAN will keep high fan speed 11 1 6 Refrigerant control 11 1 61 EEV is used for all model EEV operation after powe
43. ng protection 2 Refrigerant leakage 3 Poor heat exchange 1 Wiring mistakes Communication malfunction 2 IDU or ODU PCB problem 1 Pump is damaged bom Water overflow protection 2 The drain pipe is block r Fo jJ SN Sp RAT failure ICT failure OCT failure 1 Senor was broken or damaged 2 PCB temperature detection circuit has OAT failure problem CTT failure RCT failure 1 AC power supply is higher than 265V DC over voltage protection 2 Outdoor PCB circuit malfunction 1 Insufficient grease on heatsink or Heat sink overheating protection poor connection of heatsink to PCB 2 Outdoor PCB problem Current sensor failure PCB is damaged HST failure PCB is damaged Compressor phase current detection Phase current detection circuit for problem compressor has problem SM YUDE 1 A 1 GB 12 2 12 TROUBLESHOOTING hirwell AC power supply voltage is less than DC under voltage protection 150VAC Outdoor PCB circuit malfunction Compressor wiring mistake Over charged system Compressor startup failure System not balanced before compressor starting Compressor problem PFC module assembly problem Poor heat exchange of Heatsink PFC protection PFCreactor problem Abnormal power voltage PFC circuit problem on PCB Abnormal power input voltage Compressor wiring mistake Liquid and gas valve are not open EEV damaged or not proper working Poor heat exchange Over charge
44. on 2x7 segments Lights up when the unit is connected to power Lights up when the Timer is set Cool indication Lights up when the unit is running in cooling mode Heat indication Lights up when the unit is running in heat mode 1 In normal situation the setting temperature is displayed 2 Shows indoor temperature when receiving the corresponding demand from controller It resumes displaying setting temperature 5s later Shows the alarm code whenever there is an alarm Refer to Diagnostics part 2x7 Segments display 11 11 Forced Mode Compulsory operating function Entering into forced mode After the unit is powered for 5mins press the light button on remote controller for 3 times in 3s successively to enter into Freon recovery mode Fo will be displayed When Freon recovery mode operated for 25mins all loads will operate in cooling mode The setting fan speed is high fan speed and the setting temperature is 16C Exiting forced mode Any signal from remote controller or button will exit the forced mode and then the unit will operate at the current setting command Forced mode will also be exited after operating for 25mins and then the unit will be turned off SM YUDE 1 A 1 GB 11 11 11 CONTROL SYSTEM Airwell 11 12 Characteristics of sensor 1112 1 RAT OAT R T chart 140 130 120 110 100 90 80 70 60 50 40 30 20 Resistance Kohm
45. pressor is stoped 60s Firstly switch off to step 0 and then switch off step 60 OFF 4 way valve ON Indoor fan cooling 1 send out cooling command capacity demand gt 0 11 3 1 Indoor Fan operation under Cool Mode The indoor fan will run at high speed for 5 seconds before it is put into operation according to the setting then run at the setting speed In Auto Fan user setting fan speed will be adjusted automatically according to the SPT and RAT refer to 11 1 5 11 4 SM YUDE 1 A 1 GB hirwell 11 CONTROL SYSTEM 11 4 Heat Mode If Load gt 0 the unit will operate in heating mode The compressor outdoor fan and 4 way valve will operate and the indoor fan will delay 1 30 to start at the latest If LoadAT lt 0 the compressor will stop operation and the outdoor fan will delay 60 seconds to stop And the indoor fan will blow for 60s at low fan speed for cassette and floor ceiling model and at setting fan speed for duct model During this period the fan speed can t be switched Smin Send out switch off command i YN has conjrol controll ON logic outdoor fan OFF J 60s 30 s Xsteps 150s atfer the compressor is stoped 2 1508 ON Firstly switch off to step 0 and OFF 1205 then switch off step 60 4 way valve Hi a cold air ndoor fan OFF revention mode 4 Blow residual heat
46. r on When power on EEV will open 240steps and then move back with 540steps This position will be recognized as 0 Then EEV will open to 480 steps and be ready for system operating 2 EEV openloop depends on OAT RAT SPT and compressor frequency after compressor starts to operate 3 Target CTT control will be performed after compressor operates for 5min 4 The EEV opening will be updated every 5s SM YUDE 1 A 1 GB 11 3 11 CONTROL SYSTEM Airwell 11 1 7 Reversing Valve RV Control Reversing valve is on in heat mode RV ON will delay 10 sec when compressor is ON and Switching of RV state is done only after compressor is off for over 2 minutes 11 2 Fan Mode In this mode the indoor fan may run at high medium low and automatic speed The compressor outdoor fan and 4 way valve will be OFF In this mode the range of setting temperature is 16 30 11 3 Cool Mode If Load gt 0 the unit starts cooling operation In this case the compressor and outdoor fan will operate and the indoor fan will run at the setting speed If Load lt 0 the compressor will stop operation and the outdoor fan will delay 60 seconds to stop While the indoor fan will run at the setting speed 3min Send out switch off command control ON logic compressor Acc to contol 1 gt k EN Joe Outdoor fan RE 605 305 Xsteps 180steps L __ A ss gt 1505 atfer the com
47. rates in fixed settings The performance curves given in this manual are given for unit performance in test mode when high indoor fan speed is selected Entering test mode please refer to section 11 Control system 12 2 Simple procedures for checking the Main Parts 12 2 1 Checking Mains Voltage Confirm that the Mains voltage is between 198 and 264 VAC If Mains voltage is out of this range abnormal operation of the system is expected If in range check the Power Circuit Breaker and look for broken or loosed cable lugs or wiring mistake s 12 2 2 Checking Power Input If Indoor unit power LED is unlighted power down the system and check the fuse of the Indoor unit If the fuse is OK replace the Indoor unit controller If the fuse has blown replace the fuse and power up again Checking Power Input procedure for the Outdoor unit is the same as with the Indoor unit 12 2 3 Checking the Outdoor Fan Motor Check the output voltage between two wires RED and BLACK of connector Controller DC MOTOR normal voltage is 310VDC 12 2 4 Checking the Compressor The compressor is brushless permanence magnetic DC motor Three coil resistance is same Check the resistance between three poles The normal value should be below 0 7 ohm 12 2 5 Checking the Reverse Valve RV Running in heating mode check the voltage between two pins of reverse valve connector normal voltage is 220 240VAC SM YUDE 1 A 1 GB 12 4 13 EXPLODED V
48. rating frequency limitation and then prevent freezing of the indoor heat exchanger Compressor will stop when ICT lt ICT for continuous mins it can resume running automatically when ICT gt 10 Model ICT defrost Duct Floor ceiling Cassette 11 8 2 High Pressure Protection of Compressor by high pressure switch When high pressure protection is detected for 3 seconds continuously the high pressure switch is 4 2Mpa the unit will stop and report the fault it can not resume running automatically and display malfunction it can resume by pressing ON OFF 11 8 3 Compressor over Heating Protection If the discharge temperature rises above a certain level the operating frequency upper limit is set to keep this temperature from going up further Compressor will stop when CTT reaches 130 The unit can only resume running until the compressor has stopped for 3 minutes and the CTT is lower than 90 If the unit stops as such protection for 3 times it can not resume running automatically and display malfunction it can resume by pressing ON OFF 11 8 4 Compressor over Current Protection Detect an input current by the CT during the compressor is running and set the frequency upper limit from such input current In case of heat pump model this control is the upper limit control function of the frequency which takes priority of the lower limit of four way valve activating compensation Model Current A YUDE0
49. s cooling ES 1 EEV send out heating command capacity demand 0 11 4 1 Indoor Fan Control in Heat Mode Indoor fan speed depends on the indoor coil temperature Anti cold air function When starting the heating mode anti cold air function will be activated and indoor fan can run at low speed or stop running This function will terminate after the unit runs for 1 5min Residual heat blowing function During heating when the stopping condition for the compressor is reached The indoor fan will blow for 60s at low fan speed for floor ceiling model and at setting fan speed for duct model For cassette unit the indoor fan will operate continuously in low fan speed until compressor restarting During this period the fan speed can t be switched For manual OFF condition the residual heat blowing function will last 60s for all indoor models 11 5 Auto Cool Heat Mode In AUTO mode the system selects the running mode COOL HEAT FAN automatically according to the room temperature The display shows the actual running mode and setting temperature There will be 30s delay for mode conversion 1 When RAT226 degree the cooling mode is selected 2 When RAT lt 20 degree the unit runs in heating mode 3 When 20 degree RAT 26 degree upon initial startup the unit will enter auto mode and run in automatic fan mode If the other mode changes into auto mode the previous running mode will rem
50. s Cooling Heating Average Capacity 0 kW 8 3 2 6 9 2 9 2 2 4 9 9 Pdesign kW 8 3 7 6 SEER SCOP 4 W W 5 1 3 8 Energy efficiency class A A Annual energy consumption kWh 570 2800 Tbiv C N A 7 Tol C N A 15 Power supply V Ph Hz 220 240V Single 50Hz Circuit breaker rating Indoor Outdoor A 10 25 Fan type amp quantity Centrifugal fan 2 Fan speeds H M L RPM Air flow 9 H M L m3 hr 1500 1500 External static pressure Min Max Pa 0 Sound power level 9 H M L dB A 63 m Sound pressure level H M L dB A 49 48 45 40 e Moisture removal l hr 3 0 a Condensate drain tube 1 0 mm 25 Dimensions WxHxD mm 840x840x320 Weight kg 31 Package dimensions WxHxD mm 963x963x409 Packaged weight kg 38 Units per pallet units 5 Stacking height units 5 Refrigerant control EEV Compressor type model Rotary DC Inverter Fan type amp quantity Axial x 1 Fan speeds H L RPM Air flow H L m3 hr 4000 Sound power level H L dB A 65 Sound pressure level H L dB A 58 Dimensions WxHxD mm 980x790x427 Weight kg 71 O Package dimensions WxHxD mm 1083x855x488 5 Packaged weight kg 76 E Units per pallet Units 6 O Stacking height Units 2 Refrigerant type R410A Refrigerant charge standard connectin tublid length gt kg 5m Additional charge 1 meter gr 1m 5m L 30m 60g m Liquid line In mm 3 8 9 53 Connections Suction line In mm 5 8 15 88 between units Max tubing length m Max 30 Max height difference m Max 15 Operation contro
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