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SiK401004_A

MAINTENANCE



Malfunction display: E5 Compressor Overheat

Abnormal overheat

Yes

Adjust compressor's

connection line

Replace main

board

Replace overheat protector

Refer to “E1”

Contact the power supplier

Check if

compressor’s connection line is

properly connected

Check if current

value is higher than the protector’s

setting

If unit’s high pressure is normal

If voltage is normal

Yes

Содержание RY24PEV1K

Страница 1: ...SiK401004_A Duct type Applied Models Non Inverter Pair Cooling Only Non Inverter Pair Heat Pump...

Страница 2: ...g 35 2 5 Fan Mode 36 3 WIRED REMOTE CONTROLLER 37 3 1 Displaying Part 38 3 2 Buttons 39 3 3 Installation of Wired Controller and Project Debugging 41 3 4 Instruction to Operation 43 3 5 Error Display...

Страница 3: ...ion of Power Supply Wire and Air Switch 86 Part 4 MAINTENANCE 87 1 REMOTE CONTROLLER DISPLAY MALFUNCTION AND CONTENTS 88 2 FLOW CHART OF TROUBLESHOOTING 91 3 WIRING DIADRAM 101 3 1 Wiring Diagram Outd...

Страница 4: ...plug socket before disassembling the equipment for a repair Working on the equipment that is connected to a power supply can cause an electrical shook If it is necessary to supply power to the equipme...

Страница 5: ...ting cycle section is hot can cause burns Use the welder in a well ventilated place Using the welder in an enclosed room can cause oxygen deficiency 1 1 2 Cautions Regarding Products after Repair Warn...

Страница 6: ...or pulling the power cable can damage the cable Do not mix air or gas other than the specified refrigerant R410A in the refrigerant system If air enters the refrigerating system an excessively high p...

Страница 7: ...d if the connections at the soldered or crimped terminals are secure Improper installation and connections can cause excessive heat generation fire or an electrical shock If the installation platform...

Страница 8: ...ution Caution A caution is used when there is danger that the reader through incorrect manipulation may damage equipment loose data get an unexpected result or has to restart part of a procedure Warni...

Страница 9: ...PECIFICATIONS Part1 SPECIFICATIONS 1 MODELS LIST 2 1 1 Outdoor Unit 2 1 2 Indoor Unit 3 2 NOMENCLATURE 4 3 FUNCTION 5 4 PRODUCT DATA 6 4 1 Product Data at Rated Condition 6 4 2 Electrical Data 27 5 PI...

Страница 10: ...r Unit Model Refrigerant Power Supply Appearance RY24PEV1K R24PEV1K R22 220 240V 1PH 50Hz RY30PEV1K R30PEV1K R22 220 240V 1PH 50Hz RY36PEY1K R36PEY1K R22 380 415V 3PH 50Hz RY42PEY1K R42PEY1K R22 380 4...

Страница 11: ...26300 32100 FD Y M36PEV1K 33000 41000 FD Y M42PEV1K 38600 46100 Type FD Y M48PEV1K 44400 48200 R22 220 240V 1PH 50Hz Note 1Ton 12000Btu h 3 517kW Notes The universal outdoor units means that the cust...

Страница 12: ...SiK401004_A SPECIFICATIONS 4 2 NOMENCLATURE 24 E K M V1...

Страница 13: ...h low Pressure Protection when suction pressure is too low or discharge pressure is too high compressor will stop and unit displays malfunction code Overload protection compressor has its own overheat...

Страница 14: ...Pa 25 EER Btu h W 9 28 Indoor Unit FDM24PEV1K Fan Motor Speed H M L r min 1250 1220 1060 Output of Fan Motor W 150 Fan Motor Capacitor F 8 Fan Type Piece Centrifugal fan 2 Diameter Length mm 160 200...

Страница 15: ...r Unit 3200 Fan Type Piece Axial fan 1 Fan Diameter mm 450 Climate Type T3 Isolation I Moisture Protection IP24 Design Pressure Hi Lo MPa 2 5 0 6 Sound Pressure Level dB A 59 Sound Power Level dB H M...

Страница 16: ...t FDM30PEV1K Fan Motor Speed H M L r min 1250 1220 1060 Output of Fan Motor W 150 Fan Motor Capacitor F 8 Fan Type Piece Centrifugal fan 2 Diameter Length mm 160 200 Evaporator Aluminum fin copper tub...

Страница 17: ...or Unit 4200 Fan Type Piece Axial fan 1 Fan Diameter mm 552 Climate Type T3 Isolation I Moisture Protection IP24 Design Pressure Hi Lo MPa 2 5 0 6 Sound Pressure Level dB A 58 Sound Power Level dB H M...

Страница 18: ...t FDM36PEV1K Fan Motor Speed H M L r min 1320 1090 910 Output of Fan Motor W 500 Fan Motor Capacitor F 12 Fan Type Piece Centrifugal fan 2 Diameter Length mm 200 190 Evaporator Aluminum fin copper tub...

Страница 19: ...Unit 4000 Fan Type Piece Axial fan 1 Fan Diameter mm 482 Climate Type T3 Isolation I Moisture Protection IP24 Design Pressure Hi Lo MPa 2 5 0 6 Sound Pressure Level dB A 60 Sound Power Level dB H M L...

Страница 20: ...it FDM42PEV1K Fan Motor Speed H M L r min 1320 1090 910 Output of Fan Motor W 500 Fan Motor Capacitor F 12 Fan Type Piece Centrifugal fan 2 Diameter Length mm 200 190 Evaporator Aluminum fin copper tu...

Страница 21: ...6000 Fan Type Piece Axial fan 1 Fan Diameter mm 570 Climate Type T3 Isolation I Moisture Protection IP24 Design Pressure Hi Lo MPa 2 5 0 6 Sound Pressure Level dB A 60 Sound Power Level dB H M L A 70...

Страница 22: ...Unit FDM48PEV1K Fan Motor Speed H M L r min 1320 1090 910 Output of Fan Motor W 500 Fan Motor Capacitor F 12 Fan Type Piece Centrifugal fan 2 Diameter Length mm 200 190 Evaporator Aluminum fin copper...

Страница 23: ...6000 Fan Type Piece Axial fan 1 Fan Diameter mm 570 Climate Type T3 Isolation I Moisture Protection IP24 Design Pressure Hi Lo MPa 2 5 0 6 Sound Pressure Level dB A 60 Sound Power Level dB H M L A 70...

Страница 24: ...h W 9 28 3 06 Indoor Unit FDYM24PEV1K Fan Motor Speed H M L r min 1250 1220 1060 Output of Fan Motor W 150 Fan Motor Capacitor F 8 Fan Type Piece Centrifugal fan 2 Diameter Length mm 160 200 Evaporato...

Страница 25: ...3200 Fan Type Piece Axial fan 1 Fan Diameter mm 450 Defrosting Method Auto defrost Climate Type T3 Isolation I Moisture Protection IP24 Design Pressure Hi Lo MPa 2 5 0 6 Sound Pressure Level dB A 59...

Страница 26: ...h W 8 92 2 85 Indoor Unit FDYM30PEV1K Fan Motor Speed H M L r min 1250 1220 1060 Output of Fan Motor W 150 Fan Motor Capacitor F 8 Fan Type Piece Centrifugal fan 2 Diameter Length mm 160 200 Evaporato...

Страница 27: ...t 4200 Fan Type Piece Axial fan 1 Fan Diameter mm 552 Defrosting Method Auto defrost Climate Type T3 Isolation I Moisture Protection IP24 Design Pressure Hi Lo MPa 2 5 0 6 Sound Pressure Level dB A 58...

Страница 28: ...W 8 46 3 48 Indoor Unit FDYM36PEV1K Fan Motor Speed H M L r min 1320 1090 910 Output of Fan Motor W 500 Fan Motor Capacitor F 12 Fan Type Piece Centrifugal fan 2 Diameter Length mm 200 190 Evaporator...

Страница 29: ...000 Fan Type Piece Axial fan 1 Fan Diameter mm 482 Defrosting Method Auto defrost Climate Type T3 Isolation I Moisture Protection IP24 Design Pressure Hi Lo MPa 2 5 0 6 Sound Pressure Level dB A 61 So...

Страница 30: ...W 8 04 3 25 Indoor Unit FDYM42PEV1K Fan Motor Speed H M L r min 1320 1090 910 Output of Fan Motor W 500 Fan Motor Capacitor F 12 Fan Type Piece Centrifugal fan 2 Diameter Length mm 200 190 Evaporator...

Страница 31: ...Fan Type Piece Axial fan 1 Fan Diameter mm 570 Defrosting Method Auto defrost Climate Type T3 Isolation I Moisture Protection IP24 Design Pressure Hi Lo MPa 2 5 0 6 Sound Pressure Level dB A 61 Sound...

Страница 32: ...h W 8 07 2 97 Indoor Unit FDYM48PEV1K Fan Motor Speed H M L r min 1320 1090 910 Output of Fan Motor W 500 Fan Motor Capacitor F 12 Fan Type Piece Centrifugal fan 2 Diameter Length mm 200 190 Evaporato...

Страница 33: ...an Type Piece Axial fan 1 Fan Diameter mm 570 Defrosting Method Auto defrost Climate Type T3 Isolation I Moisture Protection IP24 Design Pressure Hi Lo MPa 2 5 0 6 Sound Pressure Level dB A 60 Sound P...

Страница 34: ...6 F WB 19 C 66 2 F DB 35 C 95 F WB 24 C 75 2 F Heating DB 20 C 68 F WB C F DB 7 C 44 6 F WB 6 C 42 8 F Piping Length 5m The air volume is measured at the relevant standard external static pressure No...

Страница 35: ...FLA Each FLA Each Amps Amps FD Y M24PEV1K R Y 24PEV1K 1 66 11 2 0 61 1 35 6 25 2 5 14 6 FD Y M30PEV1K R Y 30PEV1K 220 240V 1PH 50Hz 1 76 14 8 0 8 1 35 6 25 2 5 19 3 FD Y M36PEV1K R Y 36PEY1K 1 53 6 5...

Страница 36: ...SiK401004_A SPECIFICATIONS 28 5 PIPING DIAGRAM...

Страница 37: ...1 Cooling Mode 32 2 2 Dry Mode 33 2 3 Heating Mode 34 2 4 Defrosting 35 2 5 Fan Mode 36 3 WIRED REMOTE CONTROLLER 37 3 1 Displaying Part 37 3 2 Buttons 39 3 3 Installation of Wired Controller and Pro...

Страница 38: ...for cooling dry operation is as follows Satisfying open Comp condition Temp of indoor Set temp Comp stop for 3 min N Y N Y Y N Unit start and running at cool or dry mode Indoor fan run Comp and outdoo...

Страница 39: ...ion is as follows Satisfying open comp condition N Y N Y Y N Power On Comp and outdoor fan run Avoid cool wind only when comp start Temp of indoor Set temp Comp and outdoor fan stop Comp stop for 3 mi...

Страница 40: ...s Tamb Tset 1 C Cooling mode will be entered In that case the compressor and outdoor unit fan runs and indoor unit fan runs at setting speed Tamb Tset 1 C Cooling OFF status will be entered In that ca...

Страница 41: ...fan runs at low speed Tamb Tset 2 C Cooling OFF status will be entered In that case the compressor and outdoor unit fan stop running Tset 2 C Tamb Tset 2 C ON OFF alternated status will be entered In...

Страница 42: ...indoor unit fan will run at setting speed and the mode of cold blast air prevention Tamb Tset 1 C The compressor and outdoor unit fan will stop but the 4 way valve will be still energized Indoor unit...

Страница 43: ...continuous 1min defrosting starts If auxiliary heater is ON it will be stopped firstly At 10s later 4 way valve indoor and outdoor unit fans will be stopped while the compressor will compulsively run...

Страница 44: ...ir supply mode Compressor Outdoor unit Fan Indoor unit Fan 4 way valve Manual ON Manual OFF OFF OFF OFF OFF OFF Running at setting speed H tap 5s Time The indoor unit fan will firstly run at high spee...

Страница 45: ...SiK401004_A 37 FUNCTION CONTROL 3 WIRED REMOTE CONTROLLER 3 1 Displaying Part Fig 3 1 1 Outline of wired controller 3 1 1 LCD Display of Wired Controller Fig 3 1 2 LCD display...

Страница 46: ...temperature on off mode or save is shielded by long distance monitoring 13 Turbo Turbo function state 14 Memory Memory state Indoor unit resumes original setting state after power failure and then pow...

Страница 47: ...er blow quite 7 Timer Timer setting 8 On Off Turn on off indoor unit 4 Mode and 2 Memory function Press Mode and for 5s under off state of the unit to enter cancel key memory function If memory is set...

Страница 48: ...continuously for 5s into debugging menu Press Mode button to adjust the setting items and or button to set the actual value 5 Function and 6 Enquiry of Historical Errors Continuously press Function a...

Страница 49: ...t the back of controller s soleplate 3 Joint the controller s soleplate on wall face and then fix it in mounting hole with screws M4X25 4 Insert the 4 core twisted pair line through rectangle hole int...

Страница 50: ...ed controller s address Press Function and Mode buttons at the same time for 5s In this case LCD displays address number Then press or button to adjust address address no 1 16 After that press Enter C...

Страница 51: ...nit Note The state shown in Fig 3 4 1 indicates off state of the unit after energization The state shown in Fig 3 4 2 indicates on state of the unit after energization Fig 3 4 1 Off state of the unit...

Страница 52: ...of them continuously temperature will be increased or decreased by 1 C every 0 5s In Cooling Dry Fan and Heating mode temperature setting range is 16 C 30 C In Auto mode the setting temperature is un...

Страница 53: ...ing if Timer button is pressed LCD will display xx Hour ON blinking In this case press or button to adjust timer on and then press Timer to confirm If Mode button is pressed before pressing Timer butt...

Страница 54: ...t is shown as Fig 3 4 6 Fig 3 4 6 Timer setting under on state of the unit Timer range 0 5 24hr Every press of or button will make setting time increased or decreased by 0 5hr If press either of them...

Страница 55: ...s for 60min and fresh air valve runs for 2 4 min 5 The unit continuously runs for 60min and fresh air valve runs for 30 min 6 The unit continuously runs for 60min and fresh air valve runs for 36 min 7...

Страница 56: ...wn as Fig 3 4 8 Fig 3 4 8 Sleep setting Sleep setting is clear after power failure and then power recovery There is not sleep function in fan and auto mode Note In cooling and dry mode if the unit wit...

Страница 57: ...ayed 2 Turbo function will be automatically canceled after setting of quiet function 3 4 10 Save Function Setting Energy Saving Function Energy saving result that the air conditioner runs in smaller t...

Страница 58: ...ction on the unit will be forcibly changed to corresponding mode After setting of save sleep function will be canceled 2 In save mode if Function button is pressed or there is not any operation within...

Страница 59: ...on this function In this case E HEATER will be displayed which means E heater is allowed to be turned on If auxiliary electric heating function is on press Function button to confirm or press Enter Ca...

Страница 60: ...o turn on this function In blow mode press Function button till the unit enters BLOW function and then press Enter Cancel button to cancel this function BLOW function setting is shown in Fig 3 4 12 Fi...

Страница 61: ...function fan speed is un adjustable 2 When turning on auto quiet function the unit will enter quiet running state according to temperature difference between room temperature and setting temperature...

Страница 62: ...lays 02 Three low grades indicate high medium and low grades and 3 high grades indicate super high high and medium grades Press Enter Cancel button to save the setting and quit after setting If there...

Страница 63: ...r ambient sensor occurs this function will be shielded in 12hr 3 4 15 4 Enquiry of Historical Errors Continuously press Function and buttons without lock for 5s into enquiry state In this state press...

Страница 64: ...ind Pipe series have multiple units Multi system is only for air cooled packaged unit Malfunction code list Fig 3 5 1 Malfunction code list Malfunction code Description E1 Actuation of high pressure s...

Страница 65: ...inside the wired controller User can select one from the two indoor room sensors on the basis of the engineering requirement Refer to the section of wire controller instructions for detailed operatio...

Страница 66: ...tates the health of users but also controls the electricity consumption loss due to take fresh air in This kind of control can be carried out through the wired controller The function can set at any t...

Страница 67: ...ace mounted use 1 metallic pipe and make matching recess in the wall refer to Figure 3 6 4 If concealed installation is adopted 1 metallic pipe can be used Refer to Figure 3 6 5 No matter if surface m...

Страница 68: ...Site 69 2 3 Cautions for Installation 70 2 4 Dimension Data 71 2 5 Installation Clearance Data 72 3 REFRIGERATION PIPING WORK 73 3 1 Refrigeration Piping Work Procedures 73 3 2 Caution in Connecting...

Страница 69: ...far away from where the flammable or explosive substances are stored to avoid explosion or fire may occurred by leakage of such substances 1 1 2 Installation Site Ensure the top hanging piece has str...

Страница 70: ...Supply Air Intake Nut Hanger Screw mm I Enlargement I Figure 1 1 5 6 Precautions for unfavorable installation The preparation of all pipes connecting pipes and drainage pipes and cables connecting lin...

Страница 71: ...the unit which is shown as below Air Supply Air Intake i Condensate Drainpipe Level Instrument Condensate Drainpipe Enlarged View As the inside of the unit is in the negative pressure status it is re...

Страница 72: ...iquid joint of the indoor unit Heat Insulator of drain Pipe 2 for wrapping condensate pipe and rubber plug Nut with Washer M8 8 for fixing hook hitch Nut with Washer M10 4 Nut and Spring Pad 4 4 sets...

Страница 73: ...drainage pipe with the unit do not apply excessive force to the pipeline at the side of the unit The bunging position of the pipeline shall be near the unit Purchase general purpose hard PVC pipe loc...

Страница 74: ...pipe and the fresh air pipe must be covered with a layer of thermal insulation so as to avoid thermal leakage and condensation Firstly apply liquid nail on the ducts then attach the thermal insulatio...

Страница 75: ...er 5 Air Inlet 2 Air Intake Duct 6 Main Air Supply Duct 3 Canvas Air Duct 7 Air Outlet 4 Air Inlet Installation of Round Air Duct as shown in Figure 1 1 12 Figure 1 1 12 S N Name S N Name 1 Hanger 6 T...

Страница 76: ...pes Indoor unit InstallBottom Sketch for installing 3 round outlet pipes Round outlet pipe Hole Round outlet pipe parts Outlet pipe parts Enclosure Tighten the parts by bolts as shown in the figure If...

Страница 77: ...tion must be in accordance with following principles Outdoor unit shall be installed so that the air discharged by outdoor unit will not return and that sufficient space for repair shall be provided a...

Страница 78: ...uts and make sure the verticality and horizontality of the unit Lift the outdoor unit with indicated holes for hoist Protect the unit from corrosion when lifting in case it will rust Rubber vibration...

Страница 79: ...2 4 Dimension Data Figure 2 4 1 Unit mm Model A B C D E RY24PEV1K 1018 412 695 572 378 RY30PEV1K R30PEV1K 980 427 790 610 395 RY36PEY1K RY36PEY1K 1018 412 840 572 378 RY42PEY1K R42PEY1K RY48PEY1K RY48...

Страница 80: ...SiK401004_A INSTALLATION 72 2 5 Installation Clearance Data Figure 2 5 1...

Страница 81: ...SiK401004_A 73 INSTALLATION 3 REFRIGERATION PIPING WORK 3 1 Refrigeration Piping Work Procedures 1 Connecting Pipe Figure 3 1 1...

Страница 82: ...que needed for tightening nut Diameter of Pipe Tightening torque 1 4 15 30 N m 3 8 35 40 N m 5 8 60 65 N m 1 2 45 50 N m 3 4 70 75 N m Degree of curvature of the tubing cannot be too small or the pipe...

Страница 83: ...valve and screw the bonnet tightly Open stem of gas valve and liquid valve completely as figure 3 1 4 Figure 3 1 4 Screw the bonnet tightly and then detect if there is any leakage on the joint connect...

Страница 84: ...the valve stem of the gas valve as well as the liquid valve entirely Tighten the valve stem of the gas valve and liquid valve so as to check whether leakage occurred 3 Installation of Protective Layer...

Страница 85: ...pe the later circle of tape must cover half of the front circle of tape Figure 3 1 7 Wrapped pipe must be fixed to wall using pipe clamps Caution After the pipes are wrapped by protective materials ne...

Страница 86: ...k if the lubricant of the system is enough If not add some oil trap properly Refrigerants volume inside the outdoor unit suit for connecting pipe with 7m If connecting pipe shall be prolonged refriger...

Страница 87: ...um Length of Connection Pipe Maximum Difference in Height between Outdoor and Indoor Unit Additional Charge of Refrigerant Model Gas Pipe Liquid Pipe m m g m RY24PEV1K R24PEV1K RY30PEV1K R30PEV1K 5 8...

Страница 88: ...nal be suffered from force And do not drag the power cable forcibly The wire diameter of power cable should be large enough If power cable and connection wire be damaged it should be replaced by the e...

Страница 89: ...lled in the fixed line 2 Connection of single wire Use wire stripper to strip the insulation layer 25mm long from the end of the single wire Remove the screw at the terminal board of the air condition...

Страница 90: ...unit Do not let any cable contact the refrigerant pipe the compressor and moving parts such as fan Do not change the internal line connections inside the air conditioning unit The manufacturer shall...

Страница 91: ...ver of the electrical box of the indoor unit Pull the signal cable of the wired controller through the rubber bush Plug the signal line of the wired controller onto the 4 bit pin socket at the circuit...

Страница 92: ...04_A INSTALLATION 84 4 2 Electric Wiring Design RY24PEV1K R24PEV1K FD Y M24PEV1K RY30PEV1K R30PEV1K FD Y M30PEV1K Power cord 3x4 mm2 H07RN F Power cord 3x1 0 mm2 H05VV F Communication cords 2 0 75mm2...

Страница 93: ...INSTALLATION RY36PEY1K R36PEY1K FD Y M36PEV1K RY42PEY1K R42PEY1K FD Y M42PEV1K RY48PEY1K R48PEY1K FD Y M48PEV1K Power cord 5x4mm2 H07RN F Power cord 3x1 5 mm2 H05VV F Communication cords 2 0 75mm2 H0...

Страница 94: ...0 240 1 50 25 4 0 4 0 RY36PEY1K R36PEY1K 380 415 3 50 20 4 0 4 0 RY42PEY1K R42PEY1K 380 415 3 50 25 4 0 4 0 RY48PEY1K R48PEY1K 380 415 3 50 25 4 0 4 0 4 3 2 Indoor Unit Duct Type Capacity of breaker M...

Страница 95: ...R DISPLAY MALFUNCTION AND CONTENTS 88 2 FLOW CHART OF TROUBLESHOOTING 91 3 WIRING DIADRAM 101 3 1 Wiring Diagram Outdoor Units 101 3 2 Wiring Diagram Indoor units 109 4 DISASSEMBLY AND ASSEMBLY PROCED...

Страница 96: ...han 3mins the low pressure switch opens for more than 30sec and the screen will display malfunction code E4 Abnormal discharge temperature Discharge temperature thermistor After the startup of compres...

Страница 97: ...rmistor will be reset in air supply mode the malfunction code F0 will disappear on the screen and the indoor unit fan will run normally F1 Malfunction of evaporator temperature thermistor Evaporator t...

Страница 98: ...rge temperature thermistor for more than 5 sec The system will be shut down in cooling operation and dehumidifying operation The screen will display the malfunction code F4 on the screen The reset for...

Страница 99: ...he status of the complete device and do not observe the partial device It is advised to start from the simple operation during analyzing judging and confirming malfunction reason then conduct the comp...

Страница 100: ...r unit and outdoor unit is smooth Check if the panel of outdoor unit is firmly closed Check if gas valve and liquid valve are completely open Check if operation mode of indoor unit is properly set Che...

Страница 101: ...input Refer to Care and Maintenance Mainly check the inlet and outlet of main pipe connecting with each indoor unit and capillary of indoor and outdoor units Replace the parts like filter capillary a...

Страница 102: ...ischarge temperature sensor No Measure if compressor s discharge temperature has reached 130 C System pipeline leaks so complementation is needed Please add refrigerant according to the amount specifi...

Страница 103: ...s connection line No Replace main board Replace overheat protector Refer to E1 Contact the power supplier Check if compressor s connection line is properly connected Check if current value is higher...

Страница 104: ...e locations of plug and socket No Equip the ferrite cores No Energize the outdoor unit Replace the controller Check if communication line is closed circuit Check if the communication line between indo...

Страница 105: ...water drainage pipe Check the liquid level switch Replace the main board of the indoor unit Check the cables of water drainage pump Check if water overflow Check if the water drainage pump works Chec...

Страница 106: ...nsor is correctly connected with socket on the mainboard Replace mainboard of the indoor unit Replace temperature sensor No Yes Yes Remove the sensor to check if the resistance value is ok Yes Check t...

Страница 107: ...rrectly connected with socket on the mainboard Replace mainboard of the indoor unit Replace temperature sensor No Yes Yes Remove the sensor to check if the resistance value is ok Yes Check the directi...

Страница 108: ...1004_A MAINTENANCE 100 Malfunction display F5 Malfunction of Indoor Room Thermistor at Wired Controller Malfunction of indoor room thermistor at wired controller Replace Wired Controller of the indoor...

Страница 109: ...SiK401004_A 101 MAINTENANCE 3 WIRING DIADRAM 3 1 Wiring Diagram Outdoor Units 3 1 1 RY24PEV1K 6 3 6 2 5 3 6 5...

Страница 110: ...SiK401004_A MAINTENANCE 102 3 1 2 R24PEV1K 6 3 6 2 5 6 4 3...

Страница 111: ...SiK401004_A 103 MAINTENANCE 3 1 3 RY30PEV1K 6 3 6 2 5 3 6 6...

Страница 112: ...SiK401004_A MAINTENANCE 104 3 1 4 R30PEV1K 6 3 6 2 5 6 5 0...

Страница 113: ...SiK401004_A 105 MAINTENANCE 3 1 5 RY36PEY1K...

Страница 114: ...SiK401004_A MAINTENANCE 106 3 1 6 R36PEY1K L L...

Страница 115: ...SiK401004_A 107 MAINTENANCE 3 1 7 RY42PEY1K RY48PEY1K L L...

Страница 116: ...SiK401004_A MAINTENANCE 108 3 1 8 R42PEY1K R48PEY1K L L...

Страница 117: ...SiK401004_A 109 MAINTENANCE 3 2 Wiring Diagram Indoor units 3 2 1 Duct Type Model FD Y M24PEV1K FD Y M30PEV1K FD Y M36PEV1K FD Y M42PEV1K FD Y M48PEV1K...

Страница 118: ...crew on the rear grill with screwdriver Remove rear grill from the unit 3 Disassembly of front grill Disassemble the screws of the front grill with screwdriver Disassemble and remove the front grill f...

Страница 119: ...0PEV1K R Y 36PEV1K R Y 42PEV1K R Y 48TPEV1K need to be equipped with front panel outside the external casing 8 Installation of front grill Put new front grill into correct position on the unit Screw d...

Страница 120: ...ts on compressor Disassemble the retaining nuts on the compressor with wrench 3 Dismantle the discharge pipe and the suction pipe of compressor Heat the suction and discharge pipe with gas welding bef...

Страница 121: ...wn the retaining screw for the power supply wires with screwdriver 8 Vacuumization by fluorin feeding nozzle Vacuumize the system by fluorin feeding nozzle 9 Recharge refrigerants by fluorin feeding n...

Страница 122: ...ay valve 4 Removal of 4 way valve Remove the old 4 way valve from the pipe line 5 Installation of New 4 way valve Position accurately the new 4 way valve Connect new 4 way valve with pipe line Wrap th...

Страница 123: ...connected with other pipe lines Re conduct the system leak test Pump vacuum and fill the refrigerants Disassembly and Assembly of Vapour Liquid Separator Remark Make sure that there isn t any refrige...

Страница 124: ...n above in order to disassemble axial flow fan and motor conveniently 2 Disassembly of axial flow fan Hold the fans without movement Disassemle retaining nuts for the fans with wrench Take down and re...

Страница 125: ...power supply of the unit is cut down before removal of electrical parts box or electrical parts box modules Step Illustration Handling Instruction 1 Disaasembly of cover of electrical box Cut off pow...

Страница 126: ...tition Remove sub assy of electric box 5 Install new sub assy of electric box Position accurately the new sub assy of electrical box Re fasten the sub assy of electrical box and screw down with screwd...

Страница 127: ...r supply is cut off before disassembling and protect all the parts during disassembly Do not put filter screen near the high temperature heat source Step Illustration Handling Instruction Disassembly...

Страница 128: ...t dampen or hit them Step Illustration Handling Instruction 1 Disassembly of electric box cover Remove the screw according to the position shown in the circle and the box and remove the electrical box...

Страница 129: ...crews on seal plates of indoor panels and the pump drainage pipe Remove the seal plates As is shown in the illustration the circle represents screws on seal plates and box the screws on drainage pipe...

Страница 130: ...the fastening screws on the cover plate and remove the cover plate As is shown in the illustration circle represents 6 screws under the cover plate and the box represents two screws on water containin...

Страница 131: ...protect all the parts during disassembly Step Illustration Handling Instruction 1 Disassembly of fan Remove the fixing screws on the fan components As shown in the illustration circle represents 6 scr...

Страница 132: ...screw connecting left and right side panels on the evaporator and the upper cover plate As shown in the arrow s direction in the illustration 2 Disassembly of the screws connecting evaporator valve s...

Страница 133: ...isassembly Step Illustration Handling Instruction 1 Disassembly of the screws on the cover plates Remove the screws between right and left panels and upper cover plates Remove right and left panels As...

Страница 134: ...mporter distributor and or retailer Cautions on product corrosion 1 Air conditioners should not be installed in areas where corrosive gases such as acid gas or alkaline gas are produced 2 If the outdo...

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