Airwell YUDA060 Service Manual Download Page 59 | Manualshive

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Summary of Contents for YUDA060

Page 1: ...SERVICE MANUAL YUDA060 CAD060 Outdoor unit YUDA060 Indoor unit CAD060...

Page 2: ...mensions 7 4 Pipe and wiring installation 9 5 PCB photo wiring diagram and function description 32 6 Diagnostic code and troubleshooting 47 7 Outdoor performance curves 52 8 Indoor air velocity and te...

Page 3: ...stands for EASY STOCK Product appearance Product type B stands for cassette type C stands for convertible type D stands for duct S stands for wall mounted type F stands for console type U stands for...

Page 4: ...reach the set temperature in the shorter time which brings you great comfort experience Minimum running Airwell DC inverter system will reduce the frequency and running smoothly according to the real...

Page 5: ...DA060 WHITE Compressor LNB42FUAMC MITSUBISHI ELECTRIC COMPRESSOR CO LTD OIL model FV50S Oil charging 1400CM3 Rotary Fan axial 2 930 40 0 80 2 0 150 2 6500 Dimension 948 340 1250 1095 410 1400 Heat exc...

Page 6: ...DB 19 WB indoor temperature heating 20 DB Outdoor temperature cooling 35 DB 24 WB outdoor temperature heating 7 DB 6 WB The noise level will be measured in the third octave band limited values using a...

Page 7: ..._ VbTZR Zb _ UZdZ_ Vb 3 Dimension 580 25 1250 948 380 340 YUDA060 7...

Page 8: ..._ VbTZR Zb _ UZdZ_ Vb 1250 1280 ceiling hole 1070 hanging position 780 hanging position 860 890 ceiling hole o v e r o v e r over over 1000 over CAD060 8...

Page 9: ...ll dealer to handle it Incorrect maintenance and repairment may cause water leak electrical shock and fire hazard Air conditioner can t be installed in the environment with inflammable gases because t...

Page 10: ...le and abnormal cycle and cause the unit to burst In the event of a refrigerant gas leak provide adequate ventilation to the room If leaked refrigerant gas is exposed to a heat source noxious gases ma...

Page 11: ...nnections Use liquid refrigerant to charge the system Charge the unit with gas refrigerant will cause the refrigerant in the cylinder to change its composition and will lead to a drop in performance D...

Page 12: ...erly drain water so as to avoid dew condensation If not installed properly they may cause water leaks and damage the furnishings Do not spray water on the air conditioners or immerse the air condition...

Page 13: ...harging Vacuum Gauze Checking vacuum degree Tools Materials Use Notes Charging Cylinder Refrigerant Charging Must not be used with R410 type units CAUTION Items to Be Checked 1 Verify the type of refr...

Page 14: ...tool is used to machine flares on units that use R410A make the protruding part of the pipe between 1 0 and 1 5mm Copper pipe gauge for adjusting the length of pipe protrusion is useful Size mm Radia...

Page 15: ...the refrigerant circuit when the vacuum pump power is turned off power failure It is also possible to attach a check valve to the actual vacuum pump afterwards Standard degree of vacuum for the vacuum...

Page 16: ...Name of Parts _ VbTZR Zb _ UZdZ_ Vb Air inlet Air outlet Compressor Inside of unit YUDA060 16...

Page 17: ...stacles do not exist near the air inlet and air outlet Place where the air outlet may not be exposed to a strong wind Place surrounded at four sides are not suitable for installation A 1m or more of o...

Page 18: ...3 Installation dimension Unit mm _ VbTZR Zb _ UZdZ_ Vb 580 25 1250 948 380 340 YUDA060 18...

Page 19: ...such as sands enter the pipe 4 Piping connection method Forced fastening without centering may damage the threads and cause a gas leakage Model One way piping length Vertical height difference betwee...

Page 20: ...nt per meter That is Refrigerant charging amount L 5m x 45 g m Air Tightness Test When pressurizing for 24 hours a variation of 1 C in the ambient temperature will cause a variation of 0 01MPa 0 1kg c...

Page 21: ...ge No gas leakage In case of gas leakage tighten parts of pipe connection If leakage stops then proceed the step 6 If it does not stop gas leakage discharge whole refrigerants from the service port Af...

Page 22: ...ine with the local wiring standard The power cable and connecting cable should be self provided All the cables shall have got the European authentication certificate During installation when the conne...

Page 23: ...rby the terminal block 3 Route the wires in a proper way and penetrate the wires through the opening for electrical wiring on the side panel WARNING INTERCONNECTING WIRES MUST BE WIRED ACCORDING TO FI...

Page 24: ...nal people don t install unit by yourself Incorrect installation will cause water leakage electric shock or fire Install unit as per the Manual Incorrect installation will cause water leakage electric...

Page 25: ...ation place Determine the way to carry unit to installation place Don t remove packing until unit reaches installation place If unpacking is unkavoidable protect unit properly Preparation for the inst...

Page 26: ...in the unit and on the paper pattern Mount paper pattern onto unit using 3 screws Fix the corner of the drain pan at piping outlet 1 Install unit temporally Put suspending bracket on the suspending b...

Page 27: ...ents for the unit running The slope of water drain hose 1 shall be within 75mm don t apply too much force on it Medium size seal pad 11 accessory R0 4 0 8 A 90 0 5 4 5 2 Connect water hoses with a T j...

Page 28: ...2 3 D OUTDOOR UNIT TERMINAL BLOCK INDOOR UNIT TERMINAL BLOCK POWER SUPPLY 380 400V 3N 50Hz R S T N 1 2 3 1 2 3 Y G Y G Wiring All supplied parts materials and wiring operation must in appliance with...

Page 29: ...ff Refer to Fig 3 Wiring example Cautions for the installation Accessory Pad Bar Fig 1 Obscrve the following when connecting power supply terminal block Don t connect wires of different specifications...

Page 30: ...roblems in Fig 8 might occur Tighten screws properly If there are still space after tightening of screws please readjust the height of indoor unit Refer to Fig 9 Leave no space Fig 9 Gas leakage Gas l...

Page 31: ...t stipulated on the nameplate Is wiring and piping correctly arranged Is unit safely grounded Is wire size correct Are there any obstacles on air inlet and outlet grill of indoor and outdoor unit Is r...

Page 32: ..._ VbTZR Zb _ UZdZ_ Vb 5 1 1 5 PCB photo Wiring diagram and function description Outdoor PCB photo 5 1 Outdoor unit YUDA060 PCB 32...

Page 33: ...AGRAM OF OUTDOOR UNIT R S T 1 2 POWER SUPPLY TO INDOOR UNIT Y G Y G FILTER MODULE 3 ON SW1 1 SW1 2 48000 BTU 60000 BTU ON SW1 1 SW1 2 ON SW1 4 DC FAN MOTOR AC FAN MOTOR ON SW1 4 TC MIDDLE PIPE TEMPERA...

Page 34: ...EEV FILTER service valve service valve suction sensor Ts discharging sensor T indoor coil sensor T middle sensor of condenser T evaporator condensor 3 way stop valve gas side 3 way stop valve liquid s...

Page 35: ...Td is too high or too low modify the EEV angle mode Modification process Max modification Cooling If TD 106 degree and 1 degree 2 minutes open angle keeps between 106 50 3 Cooling If TD 50 degree and...

Page 36: ...for 48 minutes in all 3 5 2 Cancel condition It will take max 10minutew from beginning defrosting to quit it Te sensor will measure the condition of outdoor heat exchanger if the temp is over 10 for 6...

Page 37: ...estarts up the time will counted continuously In counting time for 5 hour if the compressor running frequency is over 80Hz for 10 minutes continuously the time will be cleared Also after the heating d...

Page 38: ...on or abnormal unit stop the system need not another oil return operation after the unit stop for 3 minutes and enter in heating mode directly In the course of changing to cooling oil return the anti...

Page 39: ...in 5 minutes E Send oil return signal oil return beginning oil return over Inverter compressor indicated FQY 60s oil return frequency 120s Soft startup 0HZ 0HZ 5s outdoor motor auto auto auto TC contr...

Page 40: ..._ VbTZR Zb _ UZdZ_ Vb 5 2 Indoor unit 5 2 1 PCB for indoor unit 40...

Page 41: ...ELLOW GREEN ac contactor OR Y G BL L2 L1 S CN2 CN4 CN5 HP transformer LP TA TD CN17 CN7 L3 2 Y G S R POWER SUPPLY TO INDOOR UNIT N T 1 3 M CN16 CN12 CN13 CN14 CN10 M 4 way vavle capacity CIRCUIT DIAGR...

Page 42: ...ling mode or the unit will still stay at auto heating mode 5 4 In this mode the Sleep function is available run as cooling sleep in cooling mode and as heating sleep in heating mode Once sleep mode is...

Page 43: ...mperature Detailed operation is as below Tc2 30 32 set speed 26 30 low speed 22 26 off 20 20 Note 1 The data in the parentheses is the control point when Tao 10 2 Indoor unit will send pre heat signal...

Page 44: ...e buzzer sounds twice then enter the cooling or heating trial operation 14 2 Response in trial operation A Cooling trial operation indoor sends S CODE SD to outdoor indoor at high speed set temp 16 B...

Page 45: ...ep function when being electrified again timer and sleep will be cancelled 18 5 If the memory includes auto mode when the jumper shows cooling only type auto mode will change to cooling mode _ VbTZR Z...

Page 46: ...s temp compensation works Switch on the unit in heating mode by the remote controller press TEMP button to set the set temp so temperature compensation 24 the current set temp For example if the set t...

Page 47: ...ontinuously resumable communication between indoor and outdoor abnormal Lack of refrigerant or discharging pipe blocked If it occurs 3 times in 1 hour confirm the failure Non resumable 4 way vavle con...

Page 48: ...door unit abnormal 3 0 1E outdoor unit abnormal 3 1 1F outdoor unit abnormal 3 2 20 outdoor unit abnormal 3 3 21 outdoor unit abnormal 3 5 23 outdoor unit abnormal 3 6 24 outdoor unit abnormal 3 7 25...

Page 49: ...power wiring is in open circuit yes yes yes check if fuse is burnt PCB is faulty replace display panel circuit is damaged replace it replace power wiring and check again replace the fuse and check ag...

Page 50: ...it pin not fixed firmly or damaged 2 If the failure occurs when running that shows EEPROM is faulty and need to be replaced Trouble 5 Indoor repeated unit number Check the failure code on outdoor indi...

Page 51: ...er high system pressure results that the unit stop and the compressor protection will work The failure can be resumed 2 Pressure switch wire is not fixed well or in open circuit start no check if the...

Page 52: ...apacity 1 0 power input 6 5 heating capacity 6 5 power input 7 6 heating capacity 7 6 power input 12 10 heating capacity 12 10 power input 27 18 heating capacity 0 1000 2000 3000 4000 5000 6000 7000 8...

Page 53: ...RROLQJ ORZ DQJOH 7HPSHUDWXUH LVWULEXWLRQ RROLQJ ORZ DQJOH D RROLQJ LU 9HORFLW LVWULEXWLRQ E RROLQJ 7HPSHUDWXUH LVWULEXWLRQ V P V P LU 9HORFLW LVWULEXWLRQ 8 1 AB 8 Indoor air velocity and temperature...

Page 54: ...oc n hd3 i cjd c h m 4 Pjdn g q g q md n amjh oc op g a ojmn np c n mjjh nomp opm 2 o 4 3 _ VbTZR Zb _ UZdZ_ Vb a Casset type indoor unit Test method According to the testing illustrator the micropho...

Page 55: ...Vb 14 18 22 26 30 34 38 42 46 50 54 58 sound pressure level DB third octave band frequency Hz noise level CAD060 cooling high coolin g med cooling low heatin g low heating med heatin g hi g h fan high...

Page 56: ...lop pr e p ollj pqor qrob2 bq 4 9 7j Test method 1 Set the unit 1 the unit is placed on the rubber whose thickness is 5mm 2 if the height between the air outlet and ground is less than 1m block the un...

Page 57: ..._ VbTZR Zb _ UZdZ_ Vb 2 6 10 14 18 22 26 30 34 38 42 46 50 54 58 62 66 70 74 78 sound pressure level DB third octave band frequency Hz noise level YUDA060 coolin g high heatin g high 57...

Page 58: ...50192 R25 10K 3 B25 50 3700K 3 Defrost temperature sensor 0010450194 R25 10K 3 B25 50 3700K 3 Discharge temperature sensor 0010451303 R80 50K 3 B25 50 4450K 3 S ti t t 0010451307 R25 10K 3 YUDA060 Suc...

Page 59: ..._ VbTZR Zb _ UZdZ_ Vb 59...

Page 60: ...09 51 46 9 11 4 103 462 47 8 74 3 97 779 48 8 387 2 92 437 49 8 05 1 87 415 50 7 728 0 82 691 51 7 421 1 78 248 52 7 127 2 74 067 53 6 846 3 70 133 54 6 578 4 66 43 55 6 322 4 66 43 55 6 322 5 62 943...

Page 61: ...24 24 111 75 2 997 25 23 76 2 895 25 23 76 2 895 26 21 947 77 2 798 27 20 949 78 2 704 28 20 003 79 2 614 29 19 104 80 2 528 30 18 252 81 2 446 _ VbTZR Zb _ UZdZ_ Vb 61...

Page 62: ..._ VbTZR Zb _ UZdZ_ Vb TRcaXRP WTPcX V Xb c PePX PQ T P h Ud RcX wIWXb ST WPb c cWXb Ud RcX x wIWXb ST WPb c cWXb Ud RcX x 62 11 Controller functions...

Page 63: ..._ VbTZR Zb _ UZdZ_ Vb 63...

Page 64: ..._ VbTZR Zb _ UZdZ_ Vb wIWXb ST WPb c cWXb Ud RcX x 64...

Page 65: ...tion service Air change switch It is used to open and close air change function The mode is as follows No display air change automatic air change RECOVERY air change NORMAL Clock timing and address se...

Page 66: ...ot press line controller or switches by sharp objects The temperature is on the basis of the setting value The wind temperature may not reach the setting value because of the outer air conditioner and...

Page 67: ...r Notes HIGH C ROOM TEMP The timing is based on the real time Thus the real time should be regulated in advance The clock regulation steps are as follows 3 Press setting switch The setting is achieved...

Page 68: ...tch If you want to change the timing mode to normal operation press timing until there is no timing display When the timing is invalid the mode is in normal operation Cancel timing 1 The unit starts o...

Page 69: ...urrent malfunction if normal it will display YY stands for the latest time malfunction The failure code of every unit will display for 3 seconds After the failure codes of all indoor units in the whol...

Page 70: ...table Communication wiring length m Dimensions of wiring 100 0 3mm2 x3 core shielded wire 100 and 200 0 5mm2 x3 core shielded wire 200 and 300 0 75mm2 x3 core shielded wire 300 and 400 1 25mm2 x3 cor...

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