KSID-Service Manual - Quick Connect Inverter series
Contents
1. 163mm 293mm 45mm KSID022 H215Q 065mm 2 56i ELM 6 4in 11 50 CCS 3 2 Outdoor Unit More than 30cm 11 8in Ps More than 60cm 23 6in Service space 141 3 Air inlet 2 111110111111111 Air inlet I TTIILLILLILLILI mm Note The above drawing is only for reference The appearance of your units may be different wd w 660mm 265mm 540mm 732mm 458mm 2 6mm KSIDO12 H115Q O 26 0in 10 4in 21 3in 28 8in 18 0in 10 9in 760mm 285mm 590mm 823mm 530mm 290mm 51 016 2150 29 9in 11 21 23 20 32 4in 20 9in 11 4in 845mm 320mm 700 908 560mm 335mm KSID022 H215Q O 33 31 12 60 27 6in 35 7in 22 0in 13 2in Refrigerant Cycle INDOOR OUTDOOR CHECK VALVE Heating Model only LIQUID SIDE 2 WAY VALVE CAPILIARY TUBE HEAT HEAT EXCHANGE EXCHANGE EVAPORATOR CONDENSER GAS SIDE 5 2 REVERSING VALVE2. RSS 21 oo Ma Protec UO 22 8 4 Operation Modes and 23 9 Troubleshooting uuu uuu 224 42 42581822552205 882551445208 24842245328 02004285 4 2202508 2 255042442854 28 30 Indoor UMT ETON DIS 56666 a 31 2 Outdoor unit erTor display uu uuu o Er 32 58548 181 01 12 18 pfe T 36 UMS IPIE usakuy musyaya au ass 57 eor 57 tn 63 11 Disassembly Instr ctlolis 2 2221444244222544 4522124441405 4 4244 Ease ko oo CO or ve DU ky e eo sa LES ease Es PP aee ruv s sa 68 oro T 69 1 520 10601111 a asas 73 1 Precaution 1 1 Safety Precaution To prevent injury to the user or other people and property damage the following instructions must be followed Incorrect operation due to ignoring instruction will cause harm or damage Before service the unit be sure to read this service manual at first 1 2 Warning Installation Do not use a defective or underrated circuit breaker Use this appliance on a dedicated circuit There is risk of fire or electric shock For electrical work contact the deale
3. VW UTE LOW CURIE 61464842 2 2 1 Model Names of Indoor Outdoor units 2 2 2 Part names of Indoor Outdoor units 2 2 9 Fulactionis or Indoor OUldOOF UNNS Len den Se MMS tie 3 a aba 6 eL 6 3 8 Rerrigerant Cycle Diagram cU 9 Dla grali TEE EE 10 82 E 10 S o seg in MP 5 ns 13 o 16 11 491 LX 16 6 1 Wrench torque sheet for installation 16 0 2 Connectind the cables 5 16 6 3 Installation for the nnn nnne nnnm rna n 16 6 4 Adding the refrigerant after running the system for many years 17 6 5 Re installation while the indoor unit need to be repaired 18 6 6 Re installation while the outdoor unit need to be repaired 19 t Operation Characterisl6S iis expe u 20 oO EIectronic 21 un u u de 21 9 2 Display TUO HOT 24 un A
4. 4 19 18 Fmax F5 17 16 15 ia Fmax F7 12 14 Fmax F8 6 5 Fmax F9 Fmax F10 Fmax The maximum operation frequency of compressor F1 F8 The detailed value of the compressor operation frequency If users switch on AC by remote controller the compressor will run at the Fmax frequency for 7 minutes according to outdoor ambient temp During the 7 minutes the frequency limitation is active 7 minutes later the compressor running frequency will be controlled as below Sea H 5 0 4 5 3 5 3 0 F 25 S SS 1 0 0 5 A While the zones of A B C are corresponding to different compressor running frequency AT 0 C as default Note When T1 Ts keeps in the same temp zone for 3 minutes the compressor will run as the below rules Increase the frequency to the higher level until to F10 F Keep the current frequency G Decrease the frequency to the lower level until to F1 H Run at F1 for 1h if 1 15 gt 6 the compressor will stop Meanwhile the compressor running frequency is limited by the current ISHEAT Decrease 12 Hold Resume 12 11 mean different running current value Off Compressor stops Decrease Decrease the running frequency to the lower level Hold Keep the current frequency Resume No li
5. 31 9 2 Outdoor unit error display KSID012 H115Q O There s a LED light on the outdoor PCB which is blue color After power on it will be slow flash 0 2Hz when the unit is in standby and quick flash 2 5Hz if the unit has some problems KSID016 H215Q O if wen ZA JAN 2 575 lD R 1 T2 Ci SS CIA 8 iu n ANS ji MERE 11 621 z lz dd 3L 232 RU LED1 slow flashing 0 2Hz 33 The picture of PCB above is only for reference LED 4 is a red light and for the PCB POWER display LED 1 is a yellow light After power on it will be slow flash 0 2Hz when the unit is in standby and quick flash 2 5Hz if the unit has some problems LED 6 green and LEDS red are two lights controlled by the compressor drive chip Below are meanings for those lights Problems Fae Rn IU displa USER EN standbyfornormal o for normal IPM malfunction or IGBT over strong current protection NE KE GEN RE o o w De mereranna x e merer conoser 9 _ _ O light X off 2 5Hz flash 34 KSID022 H215Q O 2023021 30864 There s a LED light on the outdoor PCB which is blue color After power on it will be slow flash 0 2Hz when the unit is in
6. MINI SPLIT DC INVERTER QUICK CONNECT AIR CONDITIONER SERVICE MANUAL Model Numbers KSIDO12 H115Q KSID016 H215Q KSIDO22 H215Q Table of Contents Precaution Part names and functions Dimension Refrigerant Cycle Diagram Wiring Diagram Installation Details Operation Characteristics Electronic function 1 2 3 4 5 6 7 8 9 Troubleshooting 5 Exploded view ENERGY STARI Intertek Disassembly Instructions WARNING Installation MUST conform with local building codes or in the absence of local codes with the National Electrical Code NFPA70 ANSI C1 1993 or current edition and Canadian Electrical Code Parti CSA C 22 1 RON 7 AER YR 410A The information contained in the manual is intended for use by a qualified service technician familiar with safety procedures and equipped with the proper tools and test instruments Installation or repairs made by unqualified persons can result in hazards to you and others Failure to carefully read and follow all instructions in this manual can result in equipment malfunction property damage personal injury and or death This service is only for service engineer to use CONTENTS T 1 Salely PrecCaguliol ES EN 1 12 WANN Lc HM 1 2 Part Names 5 uuu
7. 64 18 19 20 20 1 20 2 21 21 1 21 2 22 23 24 25 Axial flow fan No 1 LUN BOM Code 201237900028 203337890327 203337590049 202301400256 201237590046 201637891258 201600720195 201600690011 201637891215 201600740523 201400603269 202403100501 202301310068 Asynchronous motor 202400400171 Cover of inductance 20123789G002 Supporter assembly 15 1 201237890080 27 Reactor 1 202301000903 of fan motor Partition board 16 1 20123789G003 31 Quick connecting pipe 1 201600490122 assembly Left supporter 201237400400 Quick connecting pipe 201600490118 65 KSID022 H215Q O amp Tide HITS U WT 6 42931 2 33 25 _ 25 5 p No Name Qty BOMCode No Part Name Qty BOMCode Ambient temperature Terminal board 1 202301310075 21 1 203337990161 sensor assembly assembly 3 Condenser assembly 1 201537990071 ES Terminal board board 1 201237890064 Pipe temperature 202440500004 Liquid valve assembly 201638091046 sensor assembly 5 Valve plate 0000 plate 201237300285 a valve 201600740704 a assembly 201257090054 4 way 4 way valve assembly assembly 201638091137 ME right clapboard 201237890100 Gas valve 201600720296 assembly Big handle c 201237390104 4Waysvave 201600690011 Water collector col
8. Appendix 1 Temperature Sensor Resistance Value Table for 1 12 13 14 0 F Kohm T c T F 68 126431 140 23574 212 062973 61 20 4 115266 20 12 6431 40 2 35774 0 62973 72 62 144 102 216 ECTS 19 108 146 18 101 517 3 2 14 14 14 214414 9 9 55074 151 106 0 52912 153 107 154 108 163 1 48481 I gt 66 0898 0898 ren 3 8 8 8 0 42304 3 171 1 29078 3 3 8 8 9 3 46 5725 T T T T 8 8 TRES 8 9 9 a5 640021 9 4 4 172 1 2542 174 1 2133 176 1 1739 178 1 13604 180 1 0995 181 1 0644 183 1 0306 185 0 99815 187 0 96681 189 0 93662 190 0 9075 192 0 8795 1 194 0 85248 130 196 0 82643 131 198 0 80132 132 199 0 77709 133 201 0 75373 134 03 0 73119 135 05 0 70944 136 0 0 1 sss 2 Ls p s 2 man ss a7 20 Lu 9 gt 22 2 x 35 Cam La pese Lm lt 2 ese lt em lt lt 9 gt we
9. 13 89 11 67 8 33 6 11 2 78 0 56 2 78 5 8 33 10 56 s 57 53 47 43 37 33 27 23 17 13 13 89 11 67 8 33 6 11 2 78 0 56 2 78 5 8 33 10 56 56 10 Exploded View 10 1 Indoor unit KSID012 H115Q I BOM Code 202400200031 201119900949 201232490004 2 Panel assembly 201132490135 16 1 Air filter 201132490130 Pipe clamp board Display box assembly 203332590982 Installation plate 1 Display board Electronic control box 3 1 1 201332391207 1 assembly assembly 03332591108 201132490125 19 Cover of indoor Electronic control box 4 1 201119900948 19 1 electronic control box Electronic control box 5 1 201132490134 19 2 assembly Main control board 5 1 Screw 2 201119900950 19 3 1 201332591030 assembly Ambient temperature Drain hose 1 201101020038 19 4 1 202433190000 sensor assembly Fix clamp of Pipe temperature 1 201102000305 19 5 1 202301300584 temperature sensor sensor assembly 9 Evaporator assembly 201532490047 202301400488 Cover of electronic 10 Fan motor cover 1 201132490127 20 1 201132490126 control box Asynchronous motor 202400300417 Remote Controller 203355091469 201132490139 Bearing holder 201119900952 202720090001 Cross flow fan 201100200051 Air freshening filter 201131410703 Horizontal louver 201132490131 Quick connecting pipe 201600490122 Chassis assembly 201132490133 Quick connecting pipe 201600490118 58
10. 2 s m mrs a Jos we ease 14 as 249 z fous Jo ur ms 2200 o s eos ao ire ease 10 se s a we as ze as res sew us 27 188 s e 6 45 zs s soos 126 ze 1000 8 a a 2126 52 _ 9 s 19 os io our vs 204 ion _ fo so 12 eo w s me 162 m e oe m tees or re ao s we 4 wz pe amos so ss us es ase se e 19 or m se He er ss 19 96 me _ 8 es rz 1 we m ser e res rss w oo _ 2 2 21 23 25 51 Appendix 3 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 F 50 50 52 54 56 58 60 62 64 66 68 70 72 74 76 78 80 82 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 F 84 86 86 90 92 94 96 98 98 99 100 102 104 106 108 109 44 45 46 47 48 49 50 111 113 115 117 118 120 122 9 C AT F 22 3 Compressor checking Measure the resistance value of each winding by using the tester Input Terminal Blue Blue 4 Red 2 CO N Black 3 p Red Resistance Value Blue Red 110 1 77Q 0 95Q Blue Black 20 C 68 20 68 20 C 6
11. 4 Malfunction decision If the sampling voltage is lower than 0 06V or higher than 4 94V conditions the LED will display the failure Supposed causes e Wiring mistake e Sensor faulty e PCB faulty Trouble shooting Check the connections between temperature sensor and main PCB Are the connections good No gt Correct the connections Yes y Check the resistance value of the sensor via Yes Replace indoor or table1 p64 and table outdoor main PCB 2 p65 is it normal No Y Replace the sensor and check if the problem happen again 42 9 4 6 Refrigerant Leakage Detection diagnosis and solution Error Code Malfunction decision Define the evaporator coil temp T2 of the compressor just starts conditions running as Tcool In the beginning 5 minutes after the compressor starts up if T2 lt Tcool 2 C does not keep continuous 4 seconds and this situation happens 3 times the display area will show EC and AC will turn off Supposed causes e 2 sensor faulty e Indoor PCB faulty e System problems such as leakage or blocking Trouble shooting Shut off the power supply and turn it on 5 seconds later Is it still displaying the error code Yes Y Check if T2 sensor is well Is there cool air blowing fixed Correct the installation Yes out from indoor air outlet or replace T2 sensor Does the problem
12. Correct the connections connections good Yes y If the Check whether the fan malfunction is Replace the fan i me motor is normal through still existing motor index 12 replace the 1 main Yes Replace the Check whether the main PCB is Oe normal through index 2 malfunction is solved Yes 40 Index 1 1 Indoor AC fan motor Measure the resistance value of each winding by using the tester 7 gt Input Terminal 2560 N id Red 1 IMEEM 5 A Black 2 2 5 White N _ AAAA E White 3 1 4 Black N 4 For the definite value of the resistance refer to page61 and page64 Index2 1 Indoor AC fan motor Power on and set the unit running in fan mode at high fan speed After running for 15 seconds measure the voltage of pin1 and pin2 If the value of the voltage is less than 100V 208 240V power supply or 50V 115V power supply the PCB must have problems and need to be replaced e a Red Inout Terminal 2 E P __ 7 Red 1 5 Black 2 E D White _ v4 N E White 3 oL V V V Black Pd 224 41 9 4 5 Open circuit or short circuit of temperature sensor diagnosis and solution E5
13. KSID016 H215Q I 201132790644 Pipe clamp board 1 Electronic control box Electronic control box Electronic control box 201119900950 temperature 1 201101020038 19 4 1 sensor assembly Part Name Panel assembly Air filter N gt 141 1 1 11 1 11 1 1 1 1 8 Display box assembly 1 203332590982 Display board 1 201332391207 1 201119900948 1 201132790641 assembly Cover of indoor electronic control box Panel frame assembly Screw cap Drain hose Fix clamp of 1 201102000305 temperature sensor Pipe temperature control box Drain joint Evaporator assembly 1 201532790079 Fan motor cover 1 201132790645 202400300419 201119900952 1 202719900606 201100200052 Asynchronous motor Bearing holder Bearing base Cross flow fan Air freshening filter 9 Horizontal louver 201132790643 Quick connecting pipe 201600490118 Chassis assembly 201132790642 Quick connecting pipe 201600490122 60 KSID022 H215Q I Accessory part Qty BOM Code 1 201133090983 Part Name Panel assembly NO Air filter 201133090979 Display box assembly 1 203332590982 Display board 1 201332391207 assembly Cover of indoor 1 201133091048 electronic control box Panel frame Screw capassembly Drain hose Fix clamp of 1 201102000305 temperature sensor 201533090118 201133090980 202400401262 2011199
14. conditions before the power failure The unit will resume the previous operation setting not including swing function automatically after 3 minutes when power returns If the memorization condition is forced cooling mode the unit will run in cooling mode for 30 minutes and turn to auto mode as 24 setting temp If AC is off before power off and AC is required to start up now the compressor will have 1 minute delay when power on Other conditions the compressor will have 3 minutes delay when restarts 8 4 10 Automatic panel function 8 4 10 1 The automatic panel is forced to turn to the closing direction at an angle of 50 when the unit is getting through the power and this action is not affected by any signal from remote controller 8 4 10 2 When the unit is turned on the panel is opened automatically at an angle of 50 then the horizontal louver will be opened 8 4 10 3 When the unit is turned off the panel is closed automatically at an angle of 50 then the horizontal louver will be closed 8 4 10 4 If the panel needs moving when the horizontal louver is in action the unit will stop the horizontal louver and then carry out the action of the panel After ending the action of the panel the horizontal louver will continue its action 8 4 118 Heating optional In heating operation the preset temperature of the conditioner can be as lower as 8 C which keeps the room temperature steady at 8 and prevents hous
15. 122 F 15 C 50C 15 C 30 C 0 C 50 C 5 F 122 b F 86 F 32 F 122 F For the models with Outdoor temperature low temperature cooling system C 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 84 86 86 90 92 94 96 98 98 99 100 102 104 106 108 109 2 44 45 46 47 48 49 50 F 111 113 115 117 118 120 122 9 C CAUTION 1 If the air conditioner is used beyond the above conditions certain safety protection features may come into operation and cause the unit to operate abnormally 2 The room relative humidity should be less than 80 If the air conditioner operates beyond this figure the surface of the air conditioner may attract condensation Please set the vertical air flow louver to its maximum angle vertically to the floor and set HIGH fan mode 3 The optimum performance will be achieved during this operating temperature zone 20 8 Electronic Function 8 1 Abbreviation T1 Indoor room temperature T2 Coil temperature of evaporator Coil temperature of condenser T4 Outdoor ambient temperature T5 Compressor discharge temperature 8 2 Display function 8 2 1 Icon explanation on indoor display board Signal receiver ee OD BB This indicator illuminates when the air conditioner starts defrosting automatically or when the warm air control feature is activated in heating
16. 12245 WHITE WHITE MOTOR WHITE Notes 1 2 3 4 1 2 2 3 4 This symbol indicates the element 2 4 is optional actuel shape shall Y G be prevail T2 pipe room 5 S TRANSFORMER 69 69 amp 111250 5 WAY TERMINAL DISPLAY BORD BOARD SoS UNIT 1112 S 68 TO OUTDOOR UNIT 5 2 Outdoor Unit KSID012 H115Q O orici Hire OPTIONAL EXPANSIVE uit EU pow Bi AL VOPTIONAL be ine san i 202037591013 5 com 003 es nil OUTDOOR MAIN PCB gt gt gt gt gt OPTIONAL HEATER HEATER 2 d 5 im pee Y 1 ED em s T Four w way value is used n the Cnamg Heating Mote according h GND can be connected in ways YELLOW nl sof HETE 4 d Iiis ems P RM L ACNG7 LB 38 DR E MEN i H i sn a BLACK BLACK gt 5 iL N 8 GND Only usedfor repairing Cm jo 13 INDOOR UNIT KSID016 H215Q O 7 HEAT EXCHANGER SENSOR Onl
17. 3 WAY VALVE Heating Model only 4 COOLING COMPRESSOR 4 9 Wiring Diagram 5 1 Indoor Unit KSID012 H115Q I IONIZER NENNEN x OPTIONAL HEATER OPT ONAL OUTDOOR UNIT 10 INDOOR WIRING DIAGRAM 202052090361 SWIMG MOTOR1 2 OPTIONAL 143014 Pme 4 8 NS CNIOA N LED DISPLAY BOARD ROOM TENPERATURE SENSOR CN10 CNS NO PIPE TEMPERATURE SENSOR OL OPTIONAL LCD DISPLAY BOARD KSID216 H215Q I Notes This symbol indicates the element is 00101818 actual shape shal De prevall SS SS SS 1 OPTIONAL re INDOOR UNIT OUTDOOR UNIT Li L2 5 Y G ION O CN12 1 CN12 2 CNG CM O 13 1 CN13 2 1012 LIN AC N S 210116 INDOOR WIRING DIAGRAM 11 SWIMG MOTOR 202032891196 No s m 2 CN43 0144 CNOA 8 7 CN10 OPTIONAL uman L HR onem L OPTIONAL 1 DISPLAY BOARD ROM TEMPERATURE SENSOR N8 PIPE TEMPERATURE SENSOR 9 L 52 KSID022 H215Q I SWING MOTOR 202033091027 an D E D OPTIONAL OkyGEN ENRICHENT T VERTICAL x ELECTRONIC HEATER OR ANION GENERATOR 2 A p 5 i9 SWING FAN CAPACITOR BOARD x rN x RED usas 12345 x
18. Screws of front panel 3 Remove the screws of top panel and remove the top panel Screws of front panel Screw of right rear plate Screw of top panel Screws of big handle on right side plate Screws of water connector on right side plate 4 Remove the screws of the front panel including the fixing screws of motor holder and then remove the front panel 5 Remove the screws of the right side plate and remove the right side plate Screw of the top panel Screws of right rear plate Screw of top panel Screws of front panel Screws of the motor holder 80 2 Fan ass y How to remove the fan Fan Electronic control box Terminals assembly 1 After remove the panel plate following procedure 1 remove the hex nut fixing the fan and then remove the fan Reactor Compressor Nut fixing the fan 2 Unfix the hooks and then open the electronic control box cover 81 Electrical parts 3 Disconnect the connector for fan motor from the electronic control board Fan motor connector 4 Remove the four fixing screws of the fan motor Four screws 5 Then remove the fan motor How to remove the electrical parts 1 After finish work of item 1 and item 2 remove the two screws of the Two fixing screws electronic control box 2 Remove the three connectors for the compressor and the Three reactors and the connectors comp
19. connect with capacitor The normal value should be around zero ohm Otherwise the reactor must have malfunction and need to be replaced 9 4 3 Zero crossing detection error diagnosis and solution 2 m Malfunction decision When does not receive zero crossing signal feedback for 4 conditions minutes or the zero crossing signal time interval is abnormal Supposed causes e Connection mistake e faulty Trouble shooting Check if the connections and No Correct the connections Turn on the power supply is normal unit when the power supply Is good Yes Indoor main is defective Replace indoor main PCB 39 9 4 4 Fan speed has been out of control diagnosis and solution E3 Malfunction decision When indoor fan speed keeps too low 300RPM for certain time conditions the unit will stop and the LED will display the failure Supposed causes e Wiring mistake Fan assembly faulty Fan motor faulty PCB faulty Trouble shooting Shut off the power supply and turn it on 5 seconds later 15 it still displaying the error code Yes Y Find out the cause and Shut off the power supply have it ig rotate the fan by hand No example chec No Y The unit operates normally whether the fan is 9 urpiy blocked or the bearing is broken Yes v Check the wires of fan motor Are all the No
20. of the outdoor unit the rain snow defrosted water accumulating on the base plate is avoided Compressor crankcase heater The oil dissolves easily in refrigerant especially in low temperature condition The crankcase heating belt can heat the bottom of the compressor to avoid pumping out too much oil with the refrigerant which helps to protect the compressor 3 Dimension 3 1 Indoor Unit w 770mm 188mm 255mm KSIDO12 H115Q I 30 3in 7 4in 10 0in 905mm 198mm 2 5mm KSID016 H215Q I 35 6in 7 8in 10 8in 1030mm 218mm 315mm 10022 2150 1 40 6in 8 6in 12 4in Dimension of installation Model L hole 95mm 170mm 45mm KSIDO12 H115Q I 3 in 7 1 8in P65mm 2 56in 80mm 100mm 45mm KSID216 H215Q I 3 1in 3 9in 1 8in
21. standby and quick flash 2 5Hz if the unit 57 FIL has some problems s 35 9 3 Diagnosis and Solution 9 3 1 EEPROM parameter error diagnosis and solution E0 F4 Malfunction decision Indoor or outdoor PCB main chip does not receive feedback conditions from chip Supposed causes e Installation mistake e PCB faulty Trouble shooting Shut off the power supply and turn it on 5 seconds later Is it still displaying the error code Yes Y If the EEPROM chip is welded on main PCB replace the main PCB directly Otherwise check No Correct the connection whether the EEPROM chip plugged in main PCB well x Yes Y Replace the main PCB EEPROM a read only memory whose contents can be erased and reprogrammed using a pulsed voltage For the location of EEPROM chip please refer to the below photos Indoor PCB Outdoor PCB KSID016 H215Q O 36 9 3 2 Indoor outdoor unit s communication diagnosis and solution E1 OUI Malfunction decision Indoor unit does not receive the feedback from outdoor unit during conditions 110 seconds and this condition happens four times continuously Supposed causes e Wiring mistake e Indoor or outdoor PCB faulty Trouble shooting Power off then turn on the unit 5 seconds later reconnect the power wire 15 the error still displaying after several minutes Yes Y Measu
22. 00952 1 1 202719900606 201100200053 1 201133090987 Evaporator assembly Fan motor cover Asynchronous motor Bearing holder Bearing base Cross flow fan Horizontal louver Chassis assembly No Part Name 1 Panel assembiy 1 tw 51 Screwcapassembly 3 6 pane 1 3 Evaporator assembly 10 Fanmotorcover 1 M Asynchronous motor 12 __ Bearing notaer 1 13 __ Bearingbase 1 14 Crossftowfan 17 15 Horizontal louver 1 16 Chassis assembly 1 3 4 5 No Installation plate Electronic control box Main control board Ambient temperature Pipe temperature 201101020038 Electronic control box Cover of electronic EM BOM Code 201232590038 203332990375 201332990380 202433190000 202301300080 202301400488 202300900099 201133090976 201133090981 203355091469 202720090001 201101020011 201131410703 201600490406 201600490133 201133090978 202400200120 62 10 2 Outdoor unit KSID012 H115Q O na k No Name Qty BOMCode No Part Name ____ Qty BOM Code Capacitor of 1 Rear net 1 201137300179 13 1 1 202401090021 compressor Condenser assembly 201537591112 Capacitor clip 201200100026 Right clapboard 3 1 201237500257 13 3 Reactance 1 202301000860 assembly Electronic control box 4 Big handle 1 201237390104 16 1 203337390229 assembl
23. 2 QOO 2 5 00 NB YELLOW in E PEON 2 6025 ORANGE R1815 RED ORANGE 202038090748 YELLOW CAPACITOR 15 6 3 Installation for the first 6 Installation Details Air and moisture in the refrigerant system have undesirable effects as below 6 1 Wrench torque sheet for installation Additional tight ordie Pressure in the system rises Operating current rises Cooling or heating efficiency drops Moisture in the refrigerant circuit may freeze and block capillary tubing Water may lead to corrosion of parts in the refrigerant system Therefore the indoor units and the pipes between indoor and outdoor units must be leak tested and evacuated to remove gas and 12 7 3500N cm 357kgf cm 3600N cm 367kgf cm 15 9 4500N cm 459kgf cm 4700N cm 479kgf cm 6 2 Connecting the cables The power cord should be selected according to the following specifications sheet Appliance Amps AWG Wire Size The cable size and the current of the fuse or switch are determined by the maximum current indicated on the nameplate which located on the side panel of the unit Please refer to the nameplate before selecting the cable fuse and switch moisture from the system Gas leak check Soap water method Apply soap water or a liquid neutral detergent on the indoor unit connections or outdoor unit connections by a soft brush to check for leaka
24. 8 Red Blue 53 3 IPM continuity check Turn off the power let the large capacity electrolytic capacitors discharge completely and dismount the IPM Use a digital tester to measure the resistance between P and UVWN CIRE and tester Normal resistance value u tester Normal resistance value OO Several MO Several MO 4 Indoor AC Fan Motor Measure the resistance value of each winding by using the tester Input Terminal Neg N Red 1 Black 2 b gt Wh it 3 4 O f x VV k Black P bw y Pd EN E Position Resistance Value W RPG15A RPG28H RPG45B Black Red 75048 90 183 60 8 1120 8 118 50 8 20 68 20 68 20 C 68 F 20 C 68 F Brand Weiling Brand Weiling Brand Weiling Brand Dayang White Black 15001896 2060 8 820 8 78 50 8 20 68 20 C 68 F 20 09 1 20 C 68F Brand Weiling Brand Weiling Brand Weiling Brand Dayang 54 5 Pressure On Service Port Cooling chart mE 75 85 95 105 115 23 89 29 44 35 40 56 46 11 AR 21 126 SI 29 14 0 10 0 8 0 70 59 6 0 75 53 80 67 4 0 2 0 0 0 75 2389 85 2444 95 35 105 40 56 115 46 11 99 Heating Chart s 57 53 47 43 37 33 21123 17 13 57 53 47 43 37 33 27 23 17 13 13 89 11 67 8 33 6 11 2 78 0 56 2 78 5 8 33 10 56 57 53 47 43 37 33 27 23 17 13
25. B C are corresponding to different compressor running frequency Note When T1 Ts keeps in the same temp zone for 3 minutes the compressor will run as the below rules Increase the frequency to the higher level until to F8 F Keep the current frequency G Decrease the frequency to the lower level until to F1 H Run at F1 for 1h if T1 Ts 2 C the compressor will stop Meanwhile the compressor running frequency is limited by the current lu I3COOL Decrease I2COOL Hold I1COOL Resume I3COOL I2COOL I1COOL mean different running current value Off Compressor stops Decrease Decrease the running frequency to the lower level Hold Keep the current frequency Resume No limitation for frequency Note When AC is in hold zone for 3 minutes the compressor frequency will rise to the higher level frequency will increase twice at most 8 4 2 2 Outdoor fan running rules T4 High 22 5 20 8 4 2 3 Indoor fan running rules In cooling mode indoor fan runs all the time and the speed can be selected as high medium low and auto Auto fan in cooling mode acts as follow 24 High 2 3 Medium Y Low 8 4 3 Heating Mode 8 4 3 1 Compressor running rules The maximum operation frequency of the compressor after starting submits to the following rule T 34 Off 33 28 21 25 24 22 21
26. Grounding screws temp sensor 1 After remove the front panel from procedure 1 pull out the room temp sensor and evaporator coil sensor Remove the grounding Screws Room temp sensor Swing motor 2 Remove the clip and open the electrical box cover Electrical box cover fixing by clip 3 Pull out the connectors of the swing motor and fan motor 4 Remove the fixing screw and then remove the electronic control box and air outlet ass y Connectors for fan motor and swing motor 70 3 Evaporator How to remove the evaporator 1 After remove the front panel ass y and electrical parts following procedure 1 and procedure 2 remove the pipe holder fixing by clips at the rear side of the unit 2 Remove the two screws on the evaporator at the base bearing side 3 Remove three screws on the evaporator at the fixed plates and then lift the evaporator ass y Three screws 71 Two screws Fan and How to remove the fan motor and motor 1 After remove the evaporator ass y following procedure 1 procedure 2 and procedure 3 remove the four screws 2 Then separate the fan and motor Four screws 72 11 2 Outdoor unit KSID012 H115Q O No Part name Procedures 1 Panel plate How to remove the panel plate Screws of top panel 1 Stop operation of the air conditioner and turn OFF the power breaker 2 Refer to the right side photos find ou
27. alfunction or inefficient operation Operational Do not expose the skin directly to cool air for long time Do not sit in the draft Do not use the product for special purposes such as preserving foods works of art etc It is a consumer air conditioner not a precision refrigerant system There is risk of damage or loss of property Do not block the inlet or outlet of air flow Use a soft cloth to clean Do not use harsh detergents solvents etc There is risk of fire electric shock or damage to the plastic parts of the product Do not touch the metal parts of the product when removing the air filter They are very sharp Do not step on or put anything on the product outdoor units Always insert the filter securely Clean the filter every two weeks or more often if necessary A dirty filter reduces the efficiency of the air conditioner and could cause product malfunction or damage Do not insert hands or other objects through air inlet or outlet while the product Is operated Do not drink the water drained from the product Use a firm stool ladder when cleaning or maintaining the product Be careful and avoid personal injury Replace the all batteries in the remote control with new ones of the same type Do not mix old and new batteries or different types of batteries There is risk of fire or explosion Do not recharge or disassemble the batteries Do not dispose of batteries in a fire They may bu
28. aporator temperature protection 2 0 C the compressor will stop and restart when T2 gt 5 C 0 C S T2 4 the compressor frequency will be limited and decreased to the lower level 4 C lt T2 lt the compressor will keep the current frequency 12 gt 7 C the compressor frequency will not be limited 8 4 Operation Modes and Functions 8 4 1 Fan mode 1 Outdoor fan and compressor stop 2 Temperature setting function is disabled and no setting temperature is displayed 3 Indoor fan can be set to high med low auto 4 The louver operates same as in cooling mode 5 Auto fan 11 27 5 High 27 3s Medium 25 Low 8 4 2 Cooling Mode 8 4 2 1 Compressor running rules The maximum operation frequency of compressor after starting submits to following rule 141 Fmax F4 45 43 40 Fmax F7 38 31 5 Fmax F8 29 5 22 Fmax F6 20 Fmax F3 Fmax The maximum operation frequency of compressor F1 F8 The detailed value of the compressor operation frequency If users switch on AC by remote controller the compressor will run at the Fmax frequency for 7 minutes according to the outdoor ambient temp During the 7 minutes the frequency limitation is active minutes later the compressor running frequency will be controlled as below 11 15 v l NET While the zones of A
29. e 55 sese 5 55 ane 5 9 28 3459 4 6 3 6 8 9 9 39 8239 100 5 62961 9 3 6 3 3 6 2 2 2 2 2 2 2 2 109 3 110 3 111 3 112 3 113 3 114 3 115 3 116 3 117 3 118 3 119 4 120 4 121 4 122 4 123 4 124 4 125 4 126 4 127 4 128 4 29 2 2 2 2 2 4 4 4 4 4 1 1 1 1 1 1 1 1 1 1 11 13 15 17 18 20 22 24 26 27 29 1 1 1 1 1 2 2 63 64 65 67 70 71 72 73 74 75 76 77 78 79 81 82 83 84 85 87 88 91 92 93 94 95 7 1 1 22 22 22 22 22 2 2 2 2 2 2 24 24 24 24 24 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 F 1 3 5 14 7 3 12 10 11 12 10 14 16 18 7 19 1 3 5 8 1 30 32 1 34 36 37 39 1 3 7 5 6 8 0 50 1 52 2 54 3 55 4 57 59 6 61 f 63 8 64 1 0 2 3 4 9 1 6 3 7 9 8 6 9 8 0 30 1 32 2 34 3 35 4 oF 5 39 6 1 7 3 8 4 9 6 0 8 1 50 2 52 3 26 4 99 9 of 6 59 61 8 62 9 64 50 66 51 68 52 70 53 71 54 73 55 19 56 TT 57 79 58 80 59 82 cO 50 Appendix 2 Temperature Sensor Resistance Value Table for T5 ro sse os 26 ao _ wm Joss oo oo 109 28 20 na so s ro ese no zo te frs s es oze ze 2700 s 29 s sos m sm
30. eactors and the compressor crankcase heater Fan motor connector Six screws Three connectors 2 Pull out the two blue wires connected with the four way valve 3 Pull out connectors of the compressor top temp sensor condenser coil 2 Four temp sensor connectors temp sensor T3 outdoor ambient temp sensor T4 and discharge temp sensor T5 L1 L2 S 4 Remove the grounding screw 5 Remove the power supply wires L1 L2 S 6 Then remove the Grounding electronic control box screw 89 4 9 Four way valve Compressor How to remove the The picture of four way valve may be different from the one on your side four way valve 1 Perform work of Four way item1 2 3 b 4 valve 2 Recover refrigerant Welded from the refrigerant circuit a 4 parts 3 Remove the screw of the coil and then remove the coil 4 Detach the welded parts of four way valve and pipe 5 Then the four way valve ass y can be removed How to remove the compressor 1 After perform work of item1 2 3 2 Remove the Discharge pipe and discharge pipe and suction suction pipe with a burner BIDS 3 Remove the hex nuts and washers fixing the compressor on bottom plate 4 Lift the compressor from the base pan assembly compressor 90 The Klimaire logo is a registered Trademark of Klimaire Products inc Copyrig
31. efrigerant system is blocked such as capillary or welded point of pipes Check if all the connection especially the connection of OLP Over Load Correct the connection Protector sensor is good Yes Y Measure the resistance between the two ports of No Replace the OLP the OLP Is it zero Yes n Replace the outdoor control PCB Recharge the correct refrigerant volume 47 9 4 9 Inverter compressor drive error diagnosis and solution P4 Malfunction decision conditions An inverter compressor drive is detected by a special detection circuit including communication signal detection voltage detection compressor rotation speed signal detection and so on Supposed causes Wiring mistake IPM malfunction Outdoor fan ass y faulty Compressor malfunction Outdoor PCB faulty Trouble shooting Check if the wiring between main PCB and compressor connected by error and if the wires and connectors are broken x No y IPM continuity check Check if the IPM terminal resistance values are uniform Refer to page 64 Yes y Check if the outdoor fan runs No Correct the connection or replace Yes the wires and connectors Replace the IPM board or replace the No main PCB if the IPM board and main PCB are integrated togethe
32. ehold things freezing when the house is unoccupied for a long time in severe cold weather 29 9 Troubleshooting Safety Electricity power is still kept in capacitors even the power supply is shut off Do not forget to discharge the electricity power in capacitor C 2 WS Electrolytic Capacitors HIGH VOLTAGE CAUTION For other models please connect discharge resistance approx 100Q 40W or soldering iron plug between terminals of the electrolytic capacitor on the contrary side of the outdoor PCB Note The picture above is only for reference The plug of your side may be different 30 9 1 Indoor Unit Error Display Indoor room temperature sensor T1 open circuit or short 5 times X 4 circuit Evaporator coil temperature sensor T2 open circuit or 6 times X E5 short circuit Outdoor temperature sensor T4 open circuit or short 2 times circuit Condenser coil temperature sensor T3 open circuit or times short circuit Compressor discharge temperature sensor T5 open 4 times circuit or short circuit 5 ms F Outdoor unit EEPROM parameter error x P IPM malfunction or IGBT over strong current protection Over voltage or over low voltage protection High temperature protection of compressor top diagnosis X 3 times and solution only for KSID022 H215Q models yx 5 times ox P Inverter compressor drive error
33. ews of top panel plate 1 Stop operation of the air conditioner and turn OFF the power breaker 2 Referto the right side photos find out the fixing screws of the panels Screws of front panel Screws of the right side panel 3 Remove the screws of top panel and remove the Screws of top panel big handle on right side plate Screws of Screws of water connector front panel on right side plate 4 Remove the screws of Screw of the top panel the front panel including the fixing screws of motor holder and then remove the front panel Screws of right rear plate 5 Remove the screws of Screw of top panel the right side plate and remove the right side plate 86 Screws of front panel 2 Fan ass y How to remove the fan Fan Electronic control box assembly 1 After remove the panel plate following procedure 1 remove the hex nut fixing the fan and then remove the fan Two reactors Capacitor Compressor Nut fixing the fan 2 Unfix the hooks and then open the electronic control box cover 87 Electrical parts 3 Disconnect the connector for fan motor from the electronic control board 4 Remove the six fixing screws of the fan motor 5 Then remove the fan motor How to remove the electrical parts 1 After finish work of item 1 and item 2 remove the three connectors for the compressor and the r
34. ge of the connecting points of the piping If bubbles come out the pipes have leakage 1 Air purging with vacuum pump var 1 LT i T I q k m dun ID Ti _ _ i ris i su ti Treme 1 Completely tighten the flare nuts of the indoor and outdoor units confirm that both the 2 way and 3 way valves are set to the closed position 2 Connect the charge hose with the push pin of handle lo to the 3 way valves gas service port 3 Connect the charge hose of handle hi connection to the vacuum pump 4 Fully open the handle Lo of the manifold valve Operate the vacuum pump to evacuate 6 Make evacuation for 30 minutes and check whether the compound meter indicates 0 1 14 5Psi If the meter does not indicate 0 1Mpa 14 5Psi after pumping 30 minutes it should be pumped 20 minutes more If the pressure can t achieve 0 1Mpa 14 5Psi after pumping 50 minutes please check if there are some leakage points Fully close the handle Lo valve of the manifold valve and stop the operation of the vacuum pump Confirm that the gauge needle does not move approximately 5 minutes after turning off the vacuum pump Turn the flare nut of the 3 way valves about 45 counterclockwise for 6 or 7seconds after the gas coming out then tighten the flare nut again Make sure the pressure display in the pressure indicator is a little higher than the atmosphere pressure Then remove the c
35. harge hose from the 3 way N 5 valve Fully open the 2 way valve and 3 way valve and securely tighten the cap of the 3 way valve O0 2 purging refrigerant makas Procedure 1 Confirm that both the 2 way and 3 way valves are set to the closed position 2 Connect the charge set and a charging cylinder to the service port of the 3 way valve 3 Air purging Open the valves on the charging cylinder and the charge set Purge the air by loosening the flare nut on the 2 way valve approximately 45 for 3 seconds then closing it for 1 minute repeat 17 3 times After purging the air use a torque wrench to tighten the flare nut on the 2 way valve 4 Check the gas leakage Check the flare connections for gas leakage 5 Discharge the refrigerant Close the valve on the charging cylinder and discharge the refrigerant by loosening the flare nut on the 2 way valve approximately 45 until the gauge indicates 0 3Mpa 43 5Psi to 0 5 Mpa 72 5Psi 6 Disconnect the charge set and the charging cylinder and set the 2 way and 3 way valves to the open position Be sure to use a hexagonal wrench to operate the valve stems 7 Mount the valve stems nuts and the service port cap Be sure to use a torque wrench to tighten the service port to a torque 18N m Be sure to check the gas leakage 6 4 Adding the refrigerant after running the system for many years
36. ht 2010 Klimaire Products Inc 2190 NW 89 Place Doral FL 33172 USA Tel 305 593 8358 Fax 305 675 2212 www klimaire com sales klimaire com The design and specifications are subject to change without prior notice for product improvement Consult with the sales agency or manufacturer for details
37. ime 8 4 7 6 The timer function will not change the AC current operation mode Suppose AC is off now it will not start up firstly after setting the timer off function And when reaching the setting time the timer LED will be off and the AC running mode has not been changed 8 4 7 7 The setting time is relative time 8 4 8 Sleep function mode 8 4 8 1 Operation time in sleep mode is 7 hours After hours the AC quits this mode and turns off 8 4 8 2 Operation process in sleep mode is as follow When cooling the setting temperature rises 1 be lower than 30 C every one hour 2 hours later the setting temperature stops rising and indoor fan is fixed as low speed When heating the setting temperature decreases 1 C be higher than 17 every one hour 2 hours later the setting temperature 28 stops rising and indoor fan is fixed as low speed Anti cold wind function has the priority 8 4 8 3 Timer setting is available 8 4 8 4 When user uses timer off function in sleep mode or sleep function in timer off mode if the timing is less than 7 hours sleep function will be cancelled when reaching the setting time If the timing is more than 7 hours the machine will not stop until reaches the setting time in sleep mode 8 4 9 Auto Restart function The indoor unit is equipped with auto restart function which is carried out through an auto restart module In case of a sudden power failure the module memorizes the setting
38. is normal If not replace ventilation is good the fan motor Yes Check if the compressor resistance No Replace the compressor values are uniform Refer to page 63 Yes Y Replace the outdoor main PCB if the main PCB and IPM are separate Remark KSIDO12 H115Q l model Measure the black pin and red pin of the motor connector the resistance should be around 500 at 20 C 68 F KSIDO016 H215Q l model Measure the black pin and red pin of the motor connector the resistance should be around 84 50 at 20 C 68 5 022 215 model Measure the black pin and red pin of the motor connector the resistance should be around 88 50 at 20 C 68 44 45 46 9 4 8 High temperature protection of compressor top diagnosis and solution 2 Error Code Malfunction decision If the sampling voltage is not 5V the LED will display the failure conditions Supposed causes e Trouble shooting Check if the air flow system of indoor and outdoor units are obstructed No Y Turn off the power supply and turn it on 10 minutes later Yes Y Check if the unit can Power supply problems System leakage or block PCB faulty Yes gt Clear up the air inlet and outlet or the heat exchanger of indoor and outdoor units No start normally Yes Y Check if the refrigerant charge volume is normal Yes Y R
39. lector 201137390017 24 Compressor ee 201400600530 right clapboard Crankcase electric 201248100389 202403100501 assembly heater Discharge Front panel 201248100390 202301310068 mm N sensor outlet grille 201237890112 27 Cover of inductance of inductance 1 201248090001 2 Axial flow fan 201100320622 202301050026 Asynchronous motor 202400401241 E 202301000819 Supporter assembly 2012481G0039 Clamp of front net 201135110801 of fan motor Capacitor of 16 Rear supporter 1 201248100384 31 1 compressor Top cover assembly 201248100363 Capacitor clip Left supporter 201248100367 Quick connecting pipe Partition board 19 1 201237790031 33 Quick connecting pipe 1 assembly Electronic control box 20 1 203338090308 assembly 67 202401000078 201200100002 201600490406 201600490133 11 Disassembly Instructions 11 1 Indoor unit KSID series parts rome Prose 68 1 Front panel How to remove the front Overview panel 1 Pull the below side of the panel and release the One screw fixing the cover clips 2 Remove the cover one screw 3 Release the display ass y connector and then remove the panel ass y 4 Remove the filter and horizontal louver 5 Remove the four fixing screws and then remove the panel frame ass y Four screws 69 Electrical How to remove the Evaporator coil parts electrical parts
40. ll stop working 8 3 6 Indoor fan delayed open function When the unit starts up the louver will be active immediately and the indoor fan will open 10s later If the unit runs in heating mode the indoor fan will be also controlled by anti cold wind function 8 3 7 Compressor preheating functions Preheating permitting condition If T4 outdoor ambient temperature 3 and the machine connects to power supply newly or if T4 lt 3 C and compressor has stopped for over 3 hours the compressor heating cable will work Preheating mode A weak current flow through the coil of compressor from the wiring terminal of the compressor then the compressor is heated without operation Preheating release condition If TA 5 C or the compressor starts running the preheating function will stop 8 3 8 Zero crossing detection error protection If AC detects time interval is not correct for continuous 2405 the unit will stop and the LED will display the failure The correct zero crossing signal time interval should be between 6 13ms 8 3 9 Condenser temperature protection 55 C T3 60 the compressor frequency will decrease to the lower level until to F1 and then runs at F1 If T3 lt 54 C the compressor will keep running at the current frequency 3 52 C the compressor will not limit the frequency and resume to the former frequency 3260 for 5 seconds the compressor will stop until T3 52 8 3 10 Ev
41. mitation for frequency Note When 15 in hold zone for 3 minutes the compressor frequency will rise to the higher level The frequency will increase twice at most 8 4 3 2 Outdoor fan running rules T4 16 17 15 High 8 4 3 3 Indoor fan running rules T2 d Setting 44 38 37 Low 34 33 Breeze TEL1 Super Breeze TELO Off TEL1 24 TELO 17 If the compressor stops caused by the room temperature rising the indoor fan will be forced to run 127 seconds with breeze During this period the anti cold wind is disabled If the machine runs in rating capacity test mode the indoor fan will run with rating speed and the anti cold wind function is disabled Indoor fan speed can be set as high medium low or auto fan and the anti cold wind function is preferential Auto fan action in heating mode 155541 Low 8 4 3 4 Defrosting mode Condition of defrosting T4 gt 0 When the units are running if the following two items are satisfied the units start defrosting The units run with T3 lt 3 C for 40 minutes and keeps lower than for more than 3 minutes The units run with 13 43 for 80 minutes and keeps lower than TCDI 2 C for more than minutes 4 lt 0 If the 1 condition and 2 condition items are satisfied then the program judges if T2 has decreased more tha
42. mode Defrost Indicator Run Flash at 0 5Hz when the unit is indicator standby Illuminate when the unit is turned on Timer This indicator illuminates when TIMER is set ON OFF Temperature indicator Displays the temperature settings when the air conditioner is operational Displays the malfunction code 21 8 3 Main Protection 8 3 1 Three minutes delay at restart for compressor 1 minute delay for the 1 time stand up and 3 minutes delay for others 8 3 2 Temperature protection of compressor top The unit will stop working when the compressor top temp protector cut off and will restart after the compressor top temp protector restart 8 3 3 Temperature protection of compressor discharge When the compressor discharge temp is getting higher the running frequency will be limited as below rules Compressor discharge temp 115 C for 55 compressor stops 108 T5 115 C decrease the frequency to the lower level every 3 minutes 90 T5 105 C keep running at the current frequency T5 90 no limit for frequency 8 3 4 Fan speed is out of control When Indoor Fan Speed keeps too low 300 for certain time the unit will stop and the LED will display the failure 8 3 5 Inverter module protection The Inverter module has a protection function about current voltage and temperature If these protections happen the corresponding code will display on indoor unit and the unit wi
43. move the connectors of compressor and temp sensor 2 Pull out the two black wires connected with the capacitor Three temp connectors 3 Pull out the connector of the reactor 4 Remove the ground wires 5 Remove the power supply wires L1 L2 S 6 Then remove the electronic control box Ground wire 7 Connector of reactor 4 9 Four way valve Compressor How to remove the The picture of four way valve may be different from the one on your side four way valve 1 Perform work of item 1 2 3 2 Recover refrigerant vd valve Four way from the refrigerant circuit Welded 3 Remove the screw of parts the coil and then remove the coil 4 Detach the welded parts of four way valve and pipe 5 Then the four way valve ass y can be removed How to remove the compressor 1 After perform work of item1 2 3 2 Remove the discharge pipe and suction pipe with a burner 3 Remove the hex nuts and washers fixing the compressor on bottom Discharge plate 4 Liftthe compressor CO suction from the base pan assembly compress or 18 KSID016 H215Q O No Part name Procedures Panel plate How to remove the panel Screws of top panel plate 1 Stop operation of the air conditioner and turn OFF the power breaker 2 Referto the right side photos find out the fixing screws of the panels
44. n 5 When T2 has decreased more than 5 enter the defrosting mode No matter what value T4 is if the machine runs with T3 lt 3 C for more than 120 minutes and keeps lower than TCDI 4C for more than 3 minutes the machine will enter defrosting mode no matter if T2 drops more than 5 or not Condition of ending defrosting If any one of the following items is satisfied the defrosting will finish and the machine will turn to normal heating mode T3 rises to be higher than TCDE1 C T3 keeps to be higher than TCDE2 for 80 seconds machine has run for 10 minutes in defrosting mode Defrosting action For KSID012 H115Q O Frequency F2 FrequencyF8 on Compressor oo nisu BRS ee 4 way 22 22 7 Indoor fan off 105 Indoor fan breeze 10s XX 105 no longer than 10m ____ 308 xx 60s For KSID016 H215Q O and KSID022 H215Q O requenoy F2 Frequency F8 Compressor 4 way valve Outdoor fan 21 Jo 5 y Li te 2 Indoor fan off Se he y 10s Indoor fan breeze 10s 105 31 no longer than 10m ____305 XX 90 8 4 3 5 Evaporator coil temperature protection 2 gt TEH2 the compressor running frequency decreases to the lower level and runs f
45. n the 2 way valve 4 Check the gas leakage Check the flare connections for gas leakage 5 Discharge the refrigerant Close the valve on the charging cylinder and discharge the refrigerant by loosening the flare nut on the 2 way valve approximately 45 until the gauge indicates 0 3 43 5Psi to 0 5 72 5Psi 6 Disconnect the charge set and the charging cylinder and set the 2 way and 3 way valves to the open position Be sure to use a hexagonal wrench to operate the valve stems 7 Mount the valve stems nuts and the service port cap Be sure to use a torque wrench to tighten the service port cap to a torque 18N m Be sure to check the gas leakage 6 6 Re installation while the outdoor unit need to be repaired 1 Evacuation for the whole system Procedure 1 Confirm that both the 2 way and 3 way valves are set to the opened position 2 Connect the vacuum pump to 3 way valve s service port 3 Evacuation for approximately one hour Confirm that the compound meter indicates 0 1Mpa 14 5Psi 4 Close the valve Low side on the charge set turn off the vacuum pump and confirm that the gauge needle does not move approximately 5 minutes after turning off the vacuum pump 5 Disconnect the charge hose from the vacuum pump 2 Refrigerant charging 19 Procedure 1 Connect the charge hose to the charging cylinder open the 2 way valve and the 3 way valve Connect the charge hose which y
46. or 20s When the frequency decreases to F2 and the T2 is still over TEH2 C for 3 minutes the compressor will stop 12 lt 48 T2 stays in 48 TEH2 for 6 minutes the frequency will not be limited by T2 12 gt 60 the compressor will stop and restart when T2 48 C 8 4 4 Auto mode This mode can be chosen with remote controller and the setting temperature can be changed between 17 30 C In auto mode the machine will choose cooling heating or fan only mode according to AT AT T1 Ts SEXT Indoor fan will run at auto fan of the relevant mode 2f The louver operates same as in relevant mode If the machine switches mode between heating and cooling the compressor will keep stopping for 15 minutes and then choose mode according to T 1 Ts If the setting temperature is modified the machine will choose running function again 8 4 5 Drying mode 8 4 5 1 Indoor fan speed is fixed at breeze and can t be changed The louver angle is the same as in cooling mode 8 4 5 2 Compressor running rules 11 15 v 4 2 5 F3 2 0 1 5 F2 1 0 0 5 4 0 0 8 4 5 3 Low indoor room temperature protection In drying mode if room temperature is lower than 10 C the compressor will stop and not resume until room temperature exceeds 12 C 8 4 5 4 Evaporator anti freezing protection condenser high temperature protection and outdoor unit frequency limit are active and the same as
47. ou disconnected from the vacuum pump to the valve at the bottom of the cylinder If the refrigerant is RA10A make the cylinder bottom up to ensure liquid charge 2 Purge the air from the charge hose Open the valve at the bottom of the cylinder and press the check valve on the charge set to purge the air be careful of the liquid refrigerant 3 Put the charging cylinder onto the electronic scale and record the weight 4 Open the valves Low side on the charge set and charge the system with liquid refrigerant If the system cannot be charge with the specified amount of refrigerant or can be charged with a little at a time approximately 150g each time operating the air conditioner in the cooling cycle however one time is not sufficient wait approximately 1 minute and then repeat the procedure 5 When the electronic scale displays the proper weight disconnect the charge hose from the 3 way valve s service port immediately If the system has been charged with liquid refrigerant while operating the air conditioner turn off the air conditioner before disconnecting the hose 6 Mounted the valve stem caps and the service port Use torque wrench to tighten the service port cap to a torque of 18N m Be sure to check for gas leakage 7 Operation Characteristics Temperature Cooling operation Heating operation Drying operation 2171 lt gt 10 Room temperature 62 F 86 F 50 F 0 C 50 C 32 F
48. r properly or the outdoor unit ventilation is good Yes Y Check if the compressor resistance No For KSID0O12 H115Q I models refer to the solution of fan speed has been out of control malfunction Find out the cause and have it solved For other models please refer to the below remark check whether the resistance of the fan motor is normal If not replace the fan motor values are uniform Refer to page 63 Yes Y Replace the outdoor main PCB if the 1 main and IPM are separate Remark KSID012 H115Q should be around 500 at 20 C 68T KSID016 H215Q I should be around 84 50 at 20 C 68 Replace the compressor model Measure the black pin and red pin of the motor connector the resistance model Measure the black pin and red pin of the motor connector the resistance KSIDO22 H215Q l model Measure the black pin and red pin of the motor connector the resistance should be around 88 50 at 20 68 F Main parts check 2 Temperature sensor checking Disconnect the temperature sensor from PCB measure the resistance value with a tester MIN 000 Tester Temperature Sensors Room temp T1 sensor Indoor coil temp T2 sensor Outdoor coil temp T3 sensor Outdoor ambient temp T4 sensor Compressor discharge temp T5 sensor Measure the resistance value of each winding by using the multi meter 49
49. r seller a qualified electrician or an authorized service center Do not disassemble or repair the product there is risk of fire or electric shock Always ground the product There is risk of fire or electric shock Install the panel and the cover of control box securely There is risk of fire of electric shock Always install a dedicated circuit and breaker Improper wiring or installation may cause electric shock Use the correctly rated breaker of fuse There is risk of fire or electric shock Do not modify or extend the power cable There is risk of fire or electric shock Do not install remove or reinstall the unit by yourself customer There is risk of fire electric shock explosion or injury Be caution when unpacking and installing the product Sharp edges could cause injury be especially careful of the case edges and the fins on the condenser and evaporator For installation always contact the dealer or an authorized service center Do not install the product on a defective installation stand Be sure the installation area does not deteriorate with age If the base collapses the air conditioner could fall with it causing property damage product failure and personal injury Do not let the air conditioner run for a long time when the humidity is very high and a door or a window is left open Take care to ensure that power cable could not be pulled out or damaged during operation There i
50. re Vs is it moving alternately with positive value Vs is the voltage between L2 and S of outdoor unit Connect the red pin of multimeter with L2 port black pin with S port No Yes Y Check all the wiring with outdoor units Is the wiring to the outdoor main PCB connected correctly 15 the reactor connected well Yes v Y Measure the resistance of the reactor The one without capacitor If itis zero follow the below step If not replace a new reactor Check all the wiring with indoor units Is the wiring to the indoor main PCB connected correctly Yes v Replace the outdoor main PCB Replace the indoor main PCB Power on 15 the error extinguished Power on Is the error extinguished NO v Y Replace the indoor main PCB Replace the outdoor main PCB 37 Remark Use a multi meter to test the DC voltage between L2 port and 5 port of outdoor unit The red pin of multi meter connects with L2 port while the black pin is for S port When AC is normal running the voltage will move alternately between 50V to 50V If the outdoor unit has malfunction the voltage will move alternately with positive value While if the indoor unit has malfunction the voltage will be a certain value Remark Use a multi meter to test the resistance of the reactor which does not
51. remain again No Yes Y Y Is there any leakage Especially Replace indoor PCB the connection parts such as the gas valve and the liquid valve Yes No Repair the leakage and 2 y recharge the refrigerant Is there any block ing 2 Such as the capillary or the welded points of the pipes Yes v Clear the blocking 43 9 4 7 IPM malfunction or IGBT over strong current protection diagnosis and solution Malfunction decision When the voltage signal that IPM send to compressor drive chip conditions is abnormal the display LED will show and AC will turn off Supposed causes Wiring mistake IPM malfunction Outdoor fan assembly faulty Compressor malfunction Outdoor PCB faulty Trouble shooting Check if the wiring between main PCB and compressor connected by Correct the connection or replace Yes error and if the wires and connectors the wires and connectors are broken No IPM continuity check Check if the Replace the IPM board or replace the IPM terminal resistance values are No main PCB if the IPM board and main uniform Refer to page 64 PCB are integrated together Yes Y Check if the outdoor fan runs please refer to the below remark check whether the properly or the outdoor unit No resistance of the fan motor
52. ressor crankcase heater 3 Pull out the two blue Two blue wires of four way valve wires connected with the four way valve and the wires connected with reactor 4 Pull out connectors of the condenser coil temp sensor T3 outdoor ambient temp sensor T4 and discharge temp Grounding screw sensor T5 5 Remove the grounding screw 6 Remove the power supply wires L1 L2 S 7 Then remove the electronic control box L1 L2 S 83 Three temp connectors Wires to reactor 4 9 Four way valve Compressor How to remove the The picture of four way valve may be different from the one on your side four way valve 1 Perform work of Four way item1 2 3 aM 1 ser valve 2 Recover refrigerant Welded from the refrigerant circuit 7 parts 3 Remove the screw of the coil and then remove the coil 4 Detach the welded parts of four way valve and pipe 5 Then the four way valve ass y can be removed How to remove the compressor 1 After perform work of item1 2 3 2 Remove the Discharge discharge pipe and suction pipe with a burner ip x suction 3 Remove the hex nuts pups and washers fixing the compressor on bottom plate 4 Liftthe compressor from the base pan assembly Nuts of compress or 84 KSID022 H215Q O No Part name Procedures Panel plate How to remove the panel Scr
53. risk of fire or electric shock Be caution that water could not enter the product There is risk of fire electric shock or product damage Ventilate the product from time to time when operating it together with a stove etc There is risk of fire or electric shock Turn the main power off when cleaning or maintaining the product There is risk of electric shock When the product is not be used for a long time disconnect the power supply plug or turn off the breaker There is risk of product damage or failure or unintended operation Take care to ensure that nobody could step on or fall onto the outdoor unit This could result in personal injury and product damage CAUTION Always check for gas refrigerant leakage after installation or repair of product Low refrigerant levels may cause failure of product Install the drain hose to ensure that water is drained away properly A bad connection may cause water leakage Keep level even when installing the product It can avoid vibration of water leakage Do not install the product where the noise or hot air from the outdoor unit could damage the neighborhoods It may cause a problem for your neighbors Use two or more people to lift and transport the product Do not install the product where it will be exposed to sea wind salt spray directly It may cause corrosion on the product Corrosion particularly on the condenser and evaporator fins could cause product m
54. rn of explode If the liquid from the batteries gets onto your skin or clothes wash it well with clean water Do not use the remote of the batteries have leaked 2 Part Names And Functions 2 1 Model Names of Indoor Outdoor units DC Inverter KSID012 H115Q I KSID012 H115Q O KSID016 H215Q I KSID016 H215Q O KSID022 H215Q I KSID022 H215Q O 2 2 Part names of Indoor Outdoor units Names of parts ki b Ko COE T d Li LT grr Indoor unit me 35 ky d 2 Front panel 4 Air inlet Air filter Air outlet Horizontal air flow grille Vertical air flow louver inside Display panel 9 On P 0C Air inlet side Air inlet rear V Outdoor unit 8 Connecting pipe 9 Connecting cable 10 Stop valve 5 2 3 Functions of Indoor Outdoor units Filter Cold Catalyst Filter lonizer O Silver lon Filter Vitamin C Filter O 3M HAF Filter O Bio Filter O Golden Fin O Self Clean O Follow Me O O optional function Louver Position Memory Function Refrigerant Leakage Detect 8 Degree Heating O Heat Compensation O Self diag Function PTC Heating Belt O Compressor Crankcase Heater standard for 16k 21k Cold Ca
55. s risk of fire or electric shock Do not place anything on the power cable There is risk of fire or electric shock Do not plug or unplug the power supply plug during operation There is risk of fire or electric shock Do not touch operation the product with wet hands Do not place a heater or other appliance near the power cable There is risk of fire and electric shock Do not allow water to run into electrical parts It may cause fire failure of the product or electric shock Do not store or use flammable gas or combustible near the product There is risk of fire or failure of product Do not use the product in a tightly closed space for a long time Oxygen deficiency could occur When flammable gas leaks turn off the gas and open a window for ventilation before turn the product on If strange sounds or smoke comes from product turn the breaker off or disconnect the power supply cable There is risk of electric shock or fire Stop operation and close the window in storm or hurricane If possible remove the product from the window before the hurricane arrives There is risk of property damage failure of product or electric shock Do not open the inlet grill of the product during operation Do not touch the electrostatic filter if the unit is so equipped There is risk of physical injury electric shock or product failure When the product is soaked contact an authorized service center There is
56. s the internal side of indoor unit and prevents the breeding of bacteria Follow me With this technology a temperature sensor is built in the remote control when you stay close to the remote control the unit will automatically change the operation mode to supply comfortable temperature just like the air conditioner is following you Louver position memory function When starting the unit again after shutting down its louver will restore to the angle originally set by the user Refrigerant leakage detect The refrigerant leakage detect function can better prevent the compressor being damaged by refrigerant leakage or compressor overload 8 Degree Heating In heating operation the preset temperature of the air conditioner can be as lower as 8 C which keeps the room temperature steady at 8 C for in winter Heat compensation Based on different installation height of indoor unit the temperature deviation of the sensor sensed against the actual floor temperature always is different Changing the jumping wires combination on the indoor PCB is possible to compensate the deviation This could be achieved by installer in the installation field Self diag Function Monitoring some abnormal operations or parts failures microcomputer of the air conditioner will switch off and protect the system automatically Meanwhile the error or protection code will be displayed on the indoor unit heating belt With a PTC heating belt fitted on the base plate
57. t the valve stems are in the opened position Be sure to use a hexagonal wrench to operate the valve stems 2 Connect the charge hose with the push pin of handle lo to the 3 way valves gas service port 3 Air purging of the charge hose Open the handle Lo valve of the manifold valve slightly to purge air from the charge hose for 5 seconds and then close it quickly 18 4 Set the 2 way valve to the close position 5 Operate the air conditioner at the cooling cycle and stop it when the gauge indicates 0 1Mpa 14 5Psi 6 Set the 3 way valve to the closed position immediately Do this quickly so that the gauge ends up indicating 0 3Mpa 43 5Psi to 0 5 Mpa 72 5Psi Disconnect the charge set and tighten the 2 and 3 way 5 stem nuts Use torque wrench to tighten the 3 way valves service port cap to a torque of 18N m Be sure to check for gas leakage 2 Air purging by the refrigerant Procedure 1 Confirm that both the 2 way and 3 way valves are set to the closed position 2 Connect the charge set and a charging cylinder to the service port of the 3 way valve Leave the valve on the charging cylinder closed 3 Air purging Open the valves on the charging cylinder and the charge set Purge the air by loosening the flare nut on the 2 way valve approximately 45 for 3 seconds then closing it for 1 minute repeat 3 times After purging the air use a torque wrench to tighten the flare nut o
58. t the fixing screws of the panels 3 Remove the screws of top panel and remove the top panel Screw of right side plate Screw of top panel Screws of big handle on right side plate Screws of water connector on right side plate 4 Remove the screws of the front panel including the fixing screws of motor holder and then remove the front panel 5 Remove the screws of the right side plate and remove the right side plate 74 Screw of the top panel ur Screws of right rear plate Screw of top panel Screws of front panel Screws of left rear panel Screws of the motor holder 2 Fan How to remove the fan Electronic control box assembly assembly 1 After remove the panel plate following procedure 1 remove the hex nut fixing the fan and then remove the fan Compressor Nut fixing the fan 2 Unfix the hooks and then open the electronic control box cover 19 Electrical parts Fan motor connector 3 Disconnect the connector for fan motor from the electronic control board 4 Disconnect the connector of four way valve 4 way valve connector 9 Remove the four fixing screws of the fan motor Four screws 6 Then remove the fan motor How to remove the Compressor Two black wires for the capacitor electrical parts 1 After finish work of item 1 and item 2 re
59. talyst Filter Eliminate formaldehyde and other volatile organic compounds as well as harmful gases and odors lonizer Release negative ions eliminate odor dust smoke and pollen particles to give you fresh and healthy air Silver lon Filter oterilize bacteria effectively by decomposing cell wall of bacteria Vitamin C Filter Release Vitamin C which can eliminate active oxygen to beautify the skin 3M HAM Filter Open hole structure with charged electrostatic effectively capture dust and particles ensure maximum air flow and minimum pressure drop Bio Filter O Bio filter consists of a specialized biological enzyme and Eco filter The Eco filter catches very small airborne dust particles and bacteria fungi and microbes Biological enzyme kills bacteria by dissolving their cell wall thus eliminating the problem of re pollution Golden Fin The Golden hydrophilic condenser can improve the heating efficiency by accelerating the defrosting process The unique anticorrosive golden coating on the condenser can withstand the salty air rain and other corrosive elements Self Clean When this function is activated firstly the indoor unit operates as Fan only mode with low fan speed during this period the condensed water will take some dust on evaporator fins away After that the unit turns to heating operation with low fan speed which dries the inside of indoor unit Finally it turns to fan only mode and blows away the wet air The whole process clean
60. that in cooling mode 8 4 5 5 The outdoor fan operates the same as cooling mode 8 4 6 Forced operation function 8 4 6 1 Enter forced operation function When the machine is off pressing the touch button will carry the machine to forced auto mode If pressing the button once again within 5 seconds the machine will turn into forced cooling mode In forced auto forced cooling or any other operation mode pressing touch button will turn off the machine 8 4 6 2 In forced operation mode all general protections and remote control are available 8 4 6 3 Operation rules Forced cooling mode The compressor runs at F2 frequency and indoor fan runs as breeze After running for 30 minutes the machine will turn to auto mode as 24C setting temperature Forced auto mode The action of forced auto mode is the same as normal auto mode with 24 C setting temperature 8 4 7 Timer function 8 4 7 1 Timing range is 24 hours 8 4 7 2 Timer on The machine will turn on automatically when reaching the setting time 8 4 7 3 Timer off The machine will turn off automatically when reaching the setting time 8 4 7 4 Timer on off The machine will turn on automatically when reaching the setting on time and then turn off automatically when reaching the setting off time 8 4 7 5 Timer off on The machine will turn off automatically when reaching the setting off time and then turn on automatically when reaching the setting on t
61. us 1 TT wem ome Lary abu aT 83 m fi 1 m m BGE TN rie pa T EHI Procedure 1 Connect the charge hose to the 3 way service port open the 2 way valve and the 3 way valve Connect the charge hose to the valve at the bottom of the cylinder If the refrigerant is R410A make the cylinder bottom up to ensure liquid charge 2 Purge the air from the charge hose Open the valve at the bottom of the cylinder and press the check valve on the charge set to purge the air be careful of the liquid refrigerant 3 Put the charging cylinder onto the electronic scale and record the weight 4 Operate the air conditioner at the cooling mode 5 Open the valves Low side on the charge set and charge the system with liquid refrigerant 6 When the electronic scale displays the proper weight refer to the gauge and the pressure of the low side disconnect the charge from the 3 way 5 service port immediately and turn off the air conditioner before disconnecting the hose 7 Mount the valve stem caps and the service port Use torque wrench to tighten the service port cap to a torque of 18N m Be sure to check for gas leakage 6 5 Re installation while the indoor unit need to be repaired 1 Collecting the refrigerant into the outdoor unit Procedure 1 Confirm that both the 2 way and 3 way valves are set to the opened position Remove the valve stem caps and confirm tha
62. y Water collector 201137390017 Liquid valve assembly 201637591330 6 Chassis assembly 201237500230 Liquid valve 201600700076 Front panel 201237500196 Valve plate 2012373N0005 Air outlet grille 201137500010 4 way valve assembly 201637591332 8 Axial flow fan 201100300034 4 Ways valve 201600690008 9 Asynchronous motor 202400400990 201600720194 Supporter assembly 10 1 201237500176 20 Compressor 1 201400601230 of fan motor Ambient temperature 11 Left supporter 1 201237500180 22 1 202301310075 sensor assembly Pipe temperature 12 Top cover assembly 1 201237500177 23 1 202301300445 sensor assembly Partition board Discharge 13 1 201237500258 24 1 202301310068 assembly temperature sensor assembly 63 KSID016 H215Q O Part Name cover assembly Electronic control box assembly Terminal board assembly Ambient temperature 1 202301310075 sensor assembly Rear net 1 2011374G0003 Condenser assembly 1 201537690004 Pipe temperature sensor assembly Valve plate Chassis assembly Rear right clapboard 201237200282 4 Ways valve 1 201237890110 1 assembly rase 2 van sam mi uaua electric 1 201237890111 1 1 201237590080 assembly Big handle Water collector x e Air outlet grille Clamp of front net N Front panel heater Discharge 1 201100300534 temperature sensor 1 assembly
63. y being used for percre IEXPANSIONVLVE SENSOR AD DISCHARGE SENSOR maintenance i 3 L__ u and testing TTT G5 SIE Ed CO 4 LL LL OLP TEMP ooocog 65 CN104 L 100 CN 103 CN102 C LYELLOW U BLUE U z RED BROWN BLUE W W Hee MAIN 11 218 1 2 COMPRESSOR PCB 9 9191 9 91 YIG LU L2 5 L q TD 4 7 OPTIONAL 4 WAY CN8 L 1 cns 10 104 CN22 CN 1 No CH 12222220 22223 OPTIONAL HEATER VO 4 0011 l l OUTDOOR REACTOR 14 POWER SUPPLY KSID022 H215Q O A L LL DISCHARGE SENSOR R Only being used EXCHANGER SENSOR E for after sales AMBIENT SENSOR E N RED lt OLP TEMP SENSOR HEATER 2 maintenance SS w u RS r ma pus M T TT testing TIT X3 oo 2228 a semen 1 O0 OO WO CN17 CN16 15 CN31 CN34 CN32CN33 via YELLOW U BLUE U RED CN5 C V ona C BLUE Y G ped ow OUTDOOR MAIN RY3 Y G 9 9 5 As Y G 22 CN3 CN2 al
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