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Ceiling Cassette Air

1. MAIN CONTROL BOARD PART NAME FILTING CAPAGITOR CNI2 1 INDOOR FAN CAPACITOR CN1 16 P C BOARD SOCKETS J T4 POWER TRANSFORMER FANI INDOOR FAN MOTOR 2 4 T4 xs K3 WATER LEVEL SWITCH M IC A SWING MOTOR p PUMP PUMP NS OM S yg RT ROOM TEMPERATURE RED op RT2 PIPE TEMPERATURE BLUE N d 1 2 7 CONNECTORS 4553 PLACK 8 7 XSI XS2 XS7 CONNECTORS m 1 i 4 _ XT1 XT2 6 WAY TERMINAL _ 1 en O10 EAN m EEE EES XT2 XT1 POWER TO OUTDOOR UNIT TO OUTDDOR UNIT Outdoor Unit WIRING DIAGRA POWER 380V 3N 50Hz CODE ART NAME MAIN CONTROL BOARD COMPRESSOR FANB FAM Fi Ors FAN CAP sv PTT WHITE 212 2 je AC CNRC HE BLICK L2 2 n m t i oe TERNAL 2 XT5 7 CONNEC LVN les H H FRO CH PRESSURE SWITCH I v BE 7201 CURRENT DETECTOR BLUE N E LP BLACK L1 E TEMP SENSOR oe gH 5 9 CONNECTORS WHITE BLUE N YG s 4 ON100 208 PC BOM SOCKETS He Ki MP PROTECT SWITCH W al 26 RIA OM TEMP SENSOR Ed xn TERMINAL T 15 RINSFORIER TO INDOOR XT2 TO INDOOR XTI 29 Part 10 Installation 1 Installation place e A
2. Part Name Quantity No Part Name Quantity Front net 1 19 Compressor capacitor 1 Clamp for front net 8 20 Fan motor capacitor 1 Front clapboard 1 21 Installation board for E parts 1 Propeller fan 1 22 Wire joint 1 Fan motor 1 23 Washer for wire joint 1 Holder for fan motor 1 24 for wiring 1 Foam over holder for motor 1 25 Gas pipe valve 1 Cover 1 26 Liquid pipe valve 1 Fixing clamp for condenser 2 27 Separating board 1 Condenser 1 28 Compressor 1 Antivibration sponge Tail net 2 29 Rubber underlay for compressor 3 Rear net 1 30 Chassis 1 Little handle 1 31 Front right clapboard 1 14 Left clapboard 1 32 Ways valve ass y 1 15 Rear right clapboard 1 33 4 Ways valve 1 16 handle 1 34 Pipe temp sensor 1 17 Installation plate for valves 1 35 Water collector 1 18 Capacitor clamp 1 46 12 FSK 244HF Indoor unit 47 No Part Name Quantity No Part Name Quantity 1 Water Receiver Ass y 1 30 Cover installing 4 2 Stopper Water Drain 1 31 Swing motor 1 3 E Parts Box Coverl 1 32 Fan guide 4 4 Capacity 1 33 Filter 1 5 E Parts Ass y 1 34 Switch air inlet grille 2 6 E Parts Box Cover2 1 35 Switch cover air inlet grille 1 7 Transformer 1 36 Air inlet grille 1 8 PCB Ass y 1 37 Hanger for panel assmy 4 9 Wind inlet guide 1 38 Control box 1 10 nut 1 39 LED holder
3. No Part Name Quantity No Part Name Quantity 1 Collect Water Pan Ass y 1 26 1 Air inlet grille 1 1 1 Foam Collect Water Pan 1 26 2 Switch cover air inlet grille 1 2 Wire fixing board 1 26 3 Switch air inlet grille 2 3 Stopper Water Drain 1 26 4 Filter 1 4 Room Temperature Sensor Ass y 1 26 5 Control box 1 5 Evaporater Fixture Board Ass y 1 26 6 LED holder 1 6 Drain Pump 1 26 7 Control board 1 7 Liquid Position Sensor Ass y 1 26 8 Cover control box 1 8 Deseparating board right 1 26 9 Fan guide 4 9 Drain pipe 1 26 10 Swing motor 1 10 Extend water pipe 1 26 11 Panel 1 Drain Pump Holder 1 26 12 Install cover swing motor 1 12 Pipe Temperature Sensor Ass y 1 26 13 Install cover I 1 13 Evaporator Ass y 1 26 14 Install cover II 1 14 Fixing clamp evaaporater 1 26 15 Install cover I 1 15 Separating board left 1 27 Remoter 1 16 Inlet pipe eva 1 28 Holder Remote Controller 1 17 Outlet pipe eva 1 29 E control Assy 1 18 Wire crossing board 1 29 1 Control Box 1 19 Fan 1 29 2 Rubber wire crossing 1 20 Fan Motor 1 29 3 PCB Ass y 1 21 Fan Motor Underlay 1 29 4 Transformer 1 22 Base Pan Ass y 1 29 5 Relay 1 23 Fixing board water pan 4 29 6 Capacity 1 24 Sealing board pipe 1 29 7 Base wire fixing 1 25 Rubber wire crossing 2 29 8 Cover wire fixing 1 26 Panel Ass y 1 30 Control Box Cover 1 45 Outdoor unit FSO 184HF
4. 20 2 Model FSK 364HF OUTDOOR TEMPERATURE DRY Total capacity kW 79 762 719 690 669 647 aia e sos 58 Model FSK 364HF HEATING OUTDOOR TEMPERATURE Indoor 24 C D 12 C D 7 C D 4 C D 0 C D 5 C D PCD 15 C D Conditions 18 C W 11 C W 6 C W 3 C W 1 C W 6 C W 16 C W 15 Capacity kW 14 04 11 23 9 36 8 42 7 96 7 11 6 55 6 08 Input kW 5 76 4 61 3 84 3 65 3 46 3 26 3 07 2 69 18 Capacity kW 15 80 12 64 10 53 9 48 8 95 7 90 7 37 6 84 Input kW 6 48 5 18 4 32 4 10 3 89 3 67 3 46 3 02 20 Capacity kW 17 55 14 04 11 70 10 53 9 95 8 78 8 19 7 61 Input kW 7 20 5 76 4 80 4 56 4 32 4 08 3 84 3 36 Capacity kW 19 31 15 44 12 87 11 58 10 94 9 65 9 01 8 37 Input kW 7 92 6 34 5 28 5 02 4 75 4 49 4 22 3 70 2PC Capacity kW 22 82 18 25 15 21 13 69 12 93 11 41 10 65 9 89 Input kW 9 36 7 49 6 24 5 93 5 62 5 30 4 99 4 37 13 Model FSK 484HF COOLING OUTDOOR TEMPERATURE DRY Conditions Total capacity kW 17 C W Cna 1 10s 996 oes var Model FSK 484HF HEATING OUTDOOR TEMPERATURE Indoor 24 C D 12 C D 7 C D 4CD 5 C D PCD 15 C D Conditions 18CW IC W 6 C W 3 C W C W 6 C W PCW 16 C W 15 Capacity kW 18 72 14 98 12 48 11 23 10 61 9 48 8 74 8 11 Input kW 7 20 5 76 4 80 4 56 4 32 4 08 3 84 3 36
5. 0 0002 bar Sound pressure level dB OdB Part 3 Noise Level FOUR WAY CASSETTE TYPE FSK 244HF 1 Om Microphone High airflow Low airflow FSK 124HF FSK 184HF 70 0 n 60 e 60 e e S T 50 m lt 40 AC 5 gt 30 30 30 3 R amp 20 E E Audibility limits of 8 Audibility limits of continuous white continuous white n sound sound 25 250 500 1000 2000 4000 8000 Octave band center frequency Hz FSK 364HF 5 484 30 Audibility limits continuous white sound Sound pressure level dB OdB 0 0002u Octave band center frequency Hz 000 2000 4000 8000 Octave band center frequency Hz Part4 Velocity amp temperature distribution Discharge angle 60 Airflow velocity Temperature Part 5 Operation Range Ensure the operating temperature is in allowable range ol i ng Indoor tenp c Heat i ng 24 STD 17 30 Indoor temp C Part6 Capacity Table Model FSK 124HF OUTDOOR TEMPERATURE DRY Indoor je 21 C 25 C 30 C 35 C 45 C 50 C Conditions Total capacity kW 3 48 3 33 3 21 3 02 2 90 2 81 2 72 Sensitive capacity kW
6. 14 POWER TRANSFORMER 2 FAN INDOOR FAN MOTOR 4 T4 K3 WATER LEVEL SWITCH 5 PUMP we N SWING MOTOR I Ja A PUMP PUNP Qu RTI ROOM TEMPERATURE a a 4 alti Rn PIPE TEMPERATURE I 44 42e XP1 XP7 CONNECTORS 5 2 3 _ XSI KS7 CONNECTORS BS 2225226 YG zag m m D XT2 6 WAY TERMINAL CURRENT INDUCTOR l XT3 3 WAY TERMINAL XT TO OUTDOOR INDOOR POWER Ener nee ete ee ee ee eee Outdoor Unit CAP2 2 VALVE BLACK BLACK CAPI WHITE W R NG D AGRAM BLUE RED a R OUTDOOR UNIT COMP q FAN XI Js j CODE PART NAME e C COMPRESSOR RUN CAPACITOR il OUTDOOR FAN CAPACITOR BLACK BLACK WHITE RED RED aw RE SDN 7 RED IN FAN OUTDOOR FAN KM AC CONTACTOR Al A2 PIPE TEMPERATURE SENSOR BLACK RED JA 5101 ae XT1 S WAY TERMINAL xm 2 WAY TERMINAL MIDDLE TERMINAL VALVE 4 TAT VALVE L 1 2 3 Xn T TO INDOOR UNIT XT TO INDOOR UNIT XD 2092 FSK 364HF Indoor Unit DISPLAY BOARD MAIN CONTROL BOARD RTI YELLOW gt 1 AT2 POWER TO OUTDOOR UNIT TO OUTDDOR UNIT Outdoor Unit WIRING DIAGRAM CODE CAP CN1 16 FANI K3 XT
7. b During the protection the indoor fan continues working in a set speed while the anti cold air function when heating and the compressor will be 3 minutes delayed to shut down for protection c When there are 4 times compressor protection within one hour the A C will be shut down meanwhile the operation light and timer light will be turned on the defrosting light flashes in a frequency of 0 5Hz This situation will be recovered only when power is switched off 5 122 If the AC don t check the compressor current through electric control system then use compressor self current protection 5 1 2 2 36000BTU 600000BTU compressor current is checked by outdoor main board The protection principle is as following In any case after the compressor starts if a Only in heating mode when current is higher than 1 51 then outdoor fan will shut off When compressor current is less than 1 3Ie then restart outdoor fan and recover operation b when current is higher than 1 5le and time is up to 20seconds compressor and outdoor fan will shut down At the same time cut down outdoor protection communication wiring protection malfunction will be indicated by indoor unit and 3minutes later restart compressor 5 1 3 Evaporator protection against high temperature heating mode Only available to heating mode including heating mode heating operation under auto mode Note During protection the indoor fan continues operating at a setting speed while
8. 18 Capacity kW 21 06 16 85 14 04 12 64 11 93 10 53 9 83 9 13 Input kW 8 10 6 48 5 40 5 13 4 86 4 59 4 32 3 78 20 Capacity kW 23 40 18 72 15 60 14 04 13 26 11 70 10 92 10 14 Input kW 9 00 7 20 6 00 5 70 5 40 5 10 4 80 4 20 Capacity kW 25 74 20 59 17 16 15 44 14 59 12 87 12 01 11 15 Input kW 9 90 7 92 6 60 6 27 5 94 5 61 5 28 4 62 2PC Capacity kW 30 42 24 34 20 28 18 25 17 24 15 21 14 20 13 18 Input kW 11 70 9 36 7 80 7 41 7 02 6 63 6 24 5 46 14 Part 7 Outlines and Dimension 1 Indoor unit 5 124 184 Ap0g 08s uoneoorsiooQ rro ButlrsSo ooo 401 Hook location 580 Body 600 Ceiling hole 650 P anel 2 Outdoor unit FSO 124HF 285 590 15 3 Outdoorunit FSO 184HF J J FE EA tel s 4 Indoorunit FSK 244HF 4 install hanger Gas side X Q x 1 iquid si lt Liquid side J X d z S x JIN el N SZ j E parts box gt IN
9. 3 3 2 2 Defrosting Action When defrosting the outdoor four way valve is power off defrosting valve is power on outdoor fan is off compressor operate continue indoor fan operates according to anti cold air condition in heating mode If indoor fan is to be off cut down the electric auxiliary heater and after 15 seconds cut down indoor fan 3 3 2 3 Ending Action of Defrost any of the following conditions is met 3 3 2 3 1 Time of defrosting reaches 10 minutes 3 3 2 3 2 Temperature of outdoor coil T3 is up to 20 C 3 3 2 4 Ending Action of Defrost Operate in normal heating mode After defrost stops indoor fan starts to operate according to anti cold air condition EO 3 4 Cooling Mode 3 4 1 Four way valve is closed If four way valve is open before the machine enters cooling mode then four way valve will be closed at the first time the compressor starts under the cooling mode 3 4 2 Conditions for the compressor and outdoor fan action Ts set temperature Ta room temperature Condition Compressor Outdoor fan Room temp up gt Ts 1 lt Ts 1 Off Off Room temp down gt Ts On On Ta lt Ts Off Off 3 4 3 Action of Indoor Fan 3 4 3 1 HIGH LOW AUTO fan can be switched over for your comfort 3 4 3 2 Auto fan under cooling mode Condition T Indoor Temp Setting Temp Indoor fan speed Temp up T lt 4 C Low T gt 4 C High Temp down gt 1 C High lt 19 L
10. 1 Remove the inlet grid a Slide two grid switches toward the middle at the same time and then pull them up Refer to chart 9 b Draw the grid up to an angle of about 30 and remove it Refer to chart 10 Chart9 Chart10 239 2 Install the panel a Align the swing motor on the panel to the water receiver of the body properly Refer to chart 11 b Hang the four fixed rope of the main body to the installation cover and the other three covers of the swing motor Refer to chart 11 CAUTIONS The installation cover of the swing motor must sink into the corresponding water receiver c Install the panel on the main body with bolt M5X16 and washer Refer to chart 11 d Adjust the four panel hook screws to keep the panel horizontal and screw them up to the ceiling evenly e Regulate the panel in the direction of the arrow in Chart 11 3 slightly to fit the panel s center to the center of the ceiling s opening Guarantee that hooks of four corners are fixed well f Keep fastening the screws under the panel hooks until the thickness of the sponge between the body and the panel s outlet has been reduced to about 4 6mm The edge of the panel should contact with the ceiling well Refer to chart 12 Malfunction described in Chart 13 can be caused by inappropriate tightness the screw If the gap between the panel and ceiling still exists after fastening the screws the height of the indoor unit should be modified again You can mo
11. 15 Install cover I 1 15 Deseparating board left 1 27 Remoter 1 16 Inlet pipe eva 1 28 Holder Remote Controller 1 17 Outlet pipe eva 1 29 E control Assy 1 18 Wire crossing board 1 29 1 Control Box 1 19 Fan 1 29 2 Rubber wire crossing 1 20 Fan Motor 1 29 3 PCB Ass y 1 21 Fan Motor Underlay 1 29 4 Transformer 1 22 Base Pan Ass y 1 29 5 Relay 1 23 Fixing board water pan 4 29 6 Capacity 1 24 Sealing board pipe out 1 29 7 Base wire fixing 1 25 Rubber wire crossing 2 29 8 Cover wire fixing 1 26 Panel Ass y 1 30 Control Box Cover 1 42 Outdoor unit FSO 124HF s gt Ln m e I i No Part Name Quantity No Part Name Quantity 1 Front Net Cover Ass y 1 14 Water Pan 1 2 Cabinet Front 1 15 Right Handle 1 3 Stopper Guard 2 16 Right Cover Board 1 4 Nut left screw 1 17 Terminal Block 1 5 Fan Propeller 1 18 Capacitor Fan Motor 1 6 Fan Motor 1 19 Capacitor Block 1 7 Base Pan Ass y 1 20 Capacitor Compressor 1 8 Compressor Foot Mat 3 21 E Parts Board 1 9 High Pressure Valve 1 22 Holder Fan Motor 1 9 Low Pressure Valve 1 23 Top Cover 1 10 Compressor 1 24 Pipe temperature sensor 1 11 Four way Valve 1 25 Condensator 1 12 Clapboard 1 26 Left clapboard 1 13 Valve Installation Panel 1 27 Left Handle 1 14 Water 1 43 2 FSK 184HF Indoor unit
12. 36 3 12 Input kW 2 58 2 06 1 72 1 63 1 55 1 46 1 38 1 20 18 Capacity kW 8 10 6 48 5 40 4 86 4 59 4 05 3 78 3 51 Input kW 2 90 2 32 1 94 1 84 1 74 1 64 1 55 1 35 20 Capacity kW 9 00 7 20 6 00 5 40 5 10 4 50 4 20 3 90 Input kW 3 23 2 58 2 15 2 04 1 94 1 83 1 72 1 51 22 Capacity kW 9 90 7 92 6 60 5 94 5 61 4 95 4 62 4 29 Input kW 3 55 2 84 2 37 2 25 2 13 2 01 1 89 1 66 27 C Capacity kW 11 70 9 36 7 80 7 02 6 63 5 85 5 46 5 07 Input kW 4 19 3 35 2 80 2 66 2 52 2 38 2 24 1 96 Model FSK 244HF COOLING OUTDOOR TEMPERATURE DRY Conditions Total capacity kW 17 C W Pasi ee ee 639 es 2 Model FSK 244HF HEATING OUTDOOR TEMPERATURE Indoor 24 C D 12 C D 7 C D 4 C D 0 C D 5 C D PCD 15 C D Conditions 18 C W 11 C W 6 C W 3 C W 1 C W 6 C W 16 C W 15 Capacity kW 9 84 7 87 6 56 5 90 5 58 1 94 4 59 4 26 Input kW 3 54 2 83 2 36 2 24 2 12 2 01 1 89 1 65 18 Capacity kW 11 07 8 86 7 38 6 64 6 27 2 16 5 17 4 80 Input kW 3 98 3 19 2 66 2 52 2 39 2 26 2 12 1 86 20 Capacity kW 12 30 9 84 8 20 7 38 6 97 6 15 5 74 5 33 Input kW 4 43 3 54 2 95 2 80 2 66 2 51 2 36 2 07 22 Capacity kW 13 53 10 82 9 02 8 12 7 67 6 77 6 31 5 86 Input kW 4 87 3 89 3 25 3 08 2 92 2 76 2 60 2 27 2PC Capacity kW 15 99 12 79 10 66 9 59 9 06 8 00 7 46 6 93 Input kW 5 75 4 60 3 84 3 64 3 45 3 26 3 07 2 68
13. J Pump inspect hole s Drain hole Z 1 1 16 5 Indoor unit FSK 364HF 484 4 install _ J gt hanger th Y NZD i T ii i n e DIS i Gas side 5 liquid side 1 2 isi IN NV d 55 lt 2 P e E parts box 3 4 ud p Pd Pump inspect hole Drain hole E f 2 gt E 310 6 Outdoor unit FSO 244HF A B C D E F G H BODY BODY INSTALL INSTALL INSTALL INSTALL BASE WATER DIMENSION DIMENSION BOLTS BOLTS BOLTS BOLTS FOOT RECEIVER 895 300 330 590 163 141 355 1013 17 7 Outdoor unit FSO 364HF B C D E F G H BODY BODY INSTALL INSTALL INSTALL INSTALL BASE WATER DIMENSION DIMENSION BOLTS BOLTS BOLTS BOLTS FOOT RECEIVER 990 340 360 625 182 5 182 5 396 1070 8 Outdoor unit FSO 484HF A B C D E F G BODY BODY INSTALL INSTALL INSTALL INSTALL BASE DIMENSION DIMENSION BOLTS BOLTS BOLTS BOLTS FOOT 940 0 340 378 600 170 170 400 18 Part 8 Electric Control Functions 1 Performance Index No Item Index 1 Applicable Voltage Range 165 253V 343 418V 2 A C Frequency 50Hz Working environment temperature 7 C 45 C 2 Main Parts Introduction 2 1 Indoor Fan High speed and lo
14. Whether there is vibration or abnormal noise during operation Outdoor unit Whether there is vibration or abnormal noise during operation Whether the generated wind noise or condensed of by the air conditioner have influenced your neighborhood Whether any of the refrigerant is leaked 38 Part 11 Servicing and Maintenance 1 Troubles and Solutions If any the following abnormal conditions occur turn off the power supply immediately Please contact our dealer TROUBLES Indicator lamps flash rapidly after your disconnecting and connecting the unit the situation is the same Fuse or circuit breaker work frequently Foreign matter or water has fallen into the unit Remote controller is disabled or the switch is out of hand Any other unusual conditioner is observed If any of the following conditions occur check your unit and resolve corresponding problems referring to given remediation If the trouble can t be settled contact our dealer Trouble Cause Solutions Unit does not start Power failure Wait for the comeback of power Power switch is open Switch on the power Fuse of power switch may have blown Replace the fuse Batteries of remote controller are exhausted Replace the batteries The time is not start up time you have set Wait or cancel the time set Air flowing normally Temperature is not set correctly Set the temperature properly wit
15. mode the operating indicator is on If the model is cooling only mode fan indicator is on at the same time 252924 4 Other Functions 4 1 LED Display Operation lamp timer lamp defrosting pre heating lamp and water level alarm lamp 4 1 1 Operation Lamp When the operation is recovering it will blink at 1 Hz After the unit is on the lamp will keep on After the unit is off the lamp will be off When the unit is switched over from manual cooling to remote control the lamp will be off 4 1 2 Timer Lamp During timer operation it will be on 4 1 3 Defrosting Pre Heating Lamp When heat pump model performs defrosting or anti cold air it will be on 4 1 4 Water Level Alarm Lamp When water level is above the alarm level it will blink at 5Hz 4 2 Timer Refer to remote controller manual for detail operation Note The timer is valid for one operation of the A C 4 3 Louver Action Closed angle at energized Heating Cooling or dehumidifying Swing range 55 30 30 0 30 The swing angle is between 15 and 15 with 15 being its center 4 4 Condensate Pump 4 4 1 The action of the water pump is controlled by water level switch 4 4 2 Control procedures check water level every 5 seconds 4 4 2 1 When entering cooling mode dehumidifying mode or forced cooling mode condenser starts at once and operates continue until the above modes stop 4 4 2 2 Under stand by heating or fan mode if t
16. pipe system and may cause malfunction later So please expel the air out of the pipe with refrigerant before connection c Expel the air after connecting the refrigerant pipe with the indoor unit and the outdoor unit Then fasten the nuts at the repair points 2 Locate The Pipe a Drill a hole in the wall suitable just for the size of the wall conduit then set on the fittings such as the wall conduit and its cover b Bind the connecting pipe and the cables together tightly with binding tapes Do not let air in which will cause water leakage by condensation c Pass the bound connecting pipe through the wall conduit from outside Be careful of the pipe allocation to do no damage to the tubing 3 Connect the pipes 4 Then open the stem of stop values of the outdoor unit to make the refrigerant pipe connecting the indoor unit with the outdoor unit in fluent flow 5 Be sure of no leakage by checking it with leak detector or soap water 6 Cover the joint of the connecting pipe to the indoor unit with the soundproof insulating sheath fittings and bind it well with the tapes to prevent leakage 52376 4 Additional charge When the length of the one way pipe is less than 8m additional refrigerant charge after vacuuming is not necessary When the length of one way pipe is over 8m the quantity to be added is as follows unit in gram Connective pipe length Air purging method Additional amount of refriger
17. should sink into the ceiling for 10 12mm Refer to chart5 Locate the air conditioner firmly by wrenching the nuts after having adjusted the body s position well Drain side 1 A 401 Hook location 600 Ceiling hole 580 Body 600 Ceiling hole 611 Hook location 650 Panel Chart 3 31 H ceiling height Ceiling Central hole Hook hole Fixing hole 4 ___ Installation paper board Teen Installation TTT paper board Screw 16 N i ZZZZZZZZZ Accessory Colourless u trans parent pipe Horizontal 1 indicator Chart 8 B New built houses and ceilings a In the case of new built house the hook can be embedded in advance refer to the A b mentioned above But it should be strong enough to bear the indoor unit and will not become loose because of concrete shrinking b After installing the body please fasten the installation paper board onto the air conditioner with bolts M5X16 to determine in advance the sizes and positions of the hole opening on ceiling Please first guarantee the flatness and horizontal of ceiling when installing it Refer to the A a mentioned above for others c Refer to the A c mentioned above for installation d Remove the installation paper board 1 Install The Panel Cautions Never put the panel face down on floor or against the wall or on bulgy objects Never crash or strike it
18. x row pitch b mm 25 4 22 25 4 22 25 4 22 Fin spacing mm 1 5 1 7 1 8 Fin type code Hydrophilic aluminium Unhydrophilic aluminium Unhydrophilic aluminium Outdoor coil Tube outside dia and type mm T innergroove tube innergroove tube bare tube Coil length x height x width mm 850X810X44 955 915 44 715 1220 44 Number of circuits 2 8 4 Outdoor air flow m3 h 3000 5000 6000 Outdoor noise level dB A 52 57 57 Dimension W H D mm 895X860X330 990x960x360 940X1245X360 Packing W H D mm 972X9875X406 1120x1090x435 1018X1377X434 ia INet Gross weight Kg 79 90 101 106 110 125 Refrigerant type g R407C 2500 R407C 2700 R407C 4050 Design pressure MPa 1 2 2 8 1 2 3 5 1 2 3 5 Liquid side Gas side mm 9 53 16 12 7 19 0 12 7 19 Refrigerant N Max refrigerant pipe length m 15 15 15 Piping Max difference in level m 5 5 5 Connection wiring mm2 No NO No Plug type No NO No Controller Remote Remote Remote Operation temp 17 30 17 30 17 30 Ambient temp C 7 45 7 45 7 45 1 Nominal cooling capacities are based on the following conditions Indoor temp 27 CDB 19 CWB Outdoor temp 35 CDB Equivalent ref Piping 8m horizontal 2 Nominal heating capacities are based on the following conditions Indoor temp 20 CDB Outdoor temp 7 CDB 6 CWB Equivalent ref Piping 8m horizontal 3 Actual noise level may differ depending on the room structure etc since these noise values are from an anechoic room
19. 1 11 Clamp fan 1 40 Control board 1 12 Fan Ass y 1 41 Cover control box 1 13 Fan Motor 1 42 Panel 1 14 Gasket motor 6 43 Back board Air out 1 15 Evaporator Base Ass y 1 44 Back board Air out 2 1 16 Base Pan Ass y 1 45 Back board Air out 3 1 16 Wire clamp board 1 46 Back board Air out 4 1 17 Sealing board pipe out 1 47 Foam air 1 4 18 Install hanger 4 47 Foam air out 2 4 19 Expandable hanger 4 48 Fixing hanger 1 Evaporator 1 20 Drain Pump Ass y 1 49 Fixing hanger Evaporator 2 21 Water switch 1 50 Eva pipe assmy 1 22 Clamp water pipe 1 51 Eva out pipe assmy 1 23 Water pipe 1 52 Evaporator Ass y 1 24 Extend water pipe 1 53 Fixing board Evaporator 1 25 Separate board pump 1 54 Rubber wire crossing 1 26 Rubber washer pump 3 55 Pipe Temperature Sensor Ass y 1 27 holder pump 1 56 Room Temperature Sensor Ass y 1 28 Water trying board 1 57 Remoter 1 29 Panel Ass y 1 48 Outdoor unit FSO 244HF No Part Name Quantity No Part Name Quantity 1 Front net 1 19 Terminal Block 2p 1 2 Cabinet Front 20 Contactor AC 3 Fan Propeller 21 Capacitor Fan Motor 4 FanMotor 22 Wire Clamp 5 Mount Fan Motor 23 Terminal Block Sp 6 cap Ass y Terminal Block 2p 7 Condenser Ass y 24 Compressor 8 Fixture clip Condenser Ass y 25 _ Fixture Segregator 9 Support board Left Side 26 Four way Valve 10 Rear Net Four way Valve Solenoid 11 Support board Back side 12 Handle 1
20. 1 XT2 INDOOR UNIT PART NAME FILTING CAPACITOR INDOOR FAN CAPACITOR P C BOARD SOCKETS PORER TRANSFORMER INDOOR FAN MOTOR WATER LEVEL SWING NOTOR PUKP SWITCH ROOM TEMPERATURE PIPE TEMPERATURE XP1 XP2 7 XS1 XS2 57 GONNEGTORS CONNECTORS G WAY TERM NAL TO INDOOR TO INDOOR XT1 28 WIRING DIAGRA T POWER 380V 3N 50Hz CODE PART N MAIN CONTROL BOARD aap FANS UTDOOR FAN eh gh Ova ra s v WAY VALVE AC CONTACT N X6 G _ Al A2 E BEE dn 7 sv XT4 AWAY TERMINA N MB Temm XT5 7 CONNEC FANS CH PRESCTRR QW up HPO ISSUE pe ese ENT DETECTOR BLUE N B BLACK L1 RI3 E TEMP SENSOR BLUE XS8 9 WECTORS CONNECTORS 2 P C BOARD SOCKETS BLUE ry Ki a A B C N ketel iin SHAY TERMINAL 15 ANSFORIER FSK 484HF Indoor Unit K3 DISPLAY BOARD WIRING DIAGRAM INDOOR UNIT
21. 2 78 2 66 2 56 2 42 2 32 2 25 2 18 mew 0 n9 124 138 dac Total capacity kW 4 14 3 96 3 82 3 60 3 46 3 35 3 24 276 21 C D 15 C W Model FSK 124HF HEATING OUTDOOR TEMPERATURE Indoor 24 C D 12 C D TCD 4 C D 0 C D 5 C D PC D 15 C D Conditions 18 C W 11 C W 3 C W C W 6 CW 8 CW 16 C W 15 Capacity kW 5 16 4 13 3 44 3 10 2 92 2 61 2 41 2 24 Input kW 1 62 1 30 1 08 1 03 0 97 0 92 0 86 0 76 18 Capacity kW 5 81 4 64 3 87 3 48 3 29 2 90 2 71 2 52 Input kW 1 82 1 46 1 22 1 15 1 09 1 03 0 97 0 85 20 C Capacity kW 6 45 5 16 4 30 3 87 3 66 3 23 3 01 2 80 Input kW 2 03 1 62 1 35 1 28 1 22 1 15 1 08 0 95 22 Capacity kW 7 10 5 68 4 73 4 26 4 02 3 55 3 31 3 07 Input kW 2 23 1 78 1 49 1 41 1 34 1 26 1 19 1 04 2PC Capacity kW 8 39 6 71 5 59 5 03 4 75 4 19 3 91 3 63 Input kW 2 63 2 11 1 76 1 67 1 58 1 49 1 40 1 23 10 Model FSK 184HF OUTDOOR TEMPERATURE DRY Conditions x 2 Input kW 1 56 Total capacity kW 5 50 19C W ensitive capacity Input kW 1 64 Total capacity kW 6 33 23 W ensitive Capacity Input kW 1 89 Model FSK 184HF HEATING OUTDOOR TEMPERATURE Indoor 24 C D 12 C D 7 C D 4 C D 0 C D 5 C D PCD 15 C D Conditions 18 C W 11 C W 3 C W 1 C W 6 C W PCW 16C W 15 C Capacity kW 7 20 5 76 4 80 4 32 4 08 3 65 3
22. 3 Separating board 14 Base Pan Ass y 15 Cabinet Front Right 16 Capacitor Clamp 27 HHigh Pressure Valve 1 4 in 28 Capillary pipe Ass y 29 Low Pressure Valve 3 8 30 Refrigerant Container 31 Pipe Temp Sensor Ass y 32 Underlay Rear net 33 Big handle 34 Noise decreasing part 35 Small Handle 17 Running Capacitor Compressor 18 Wiring Installation Board Washer for wire Joint NO Terminal install board 49 13 FSK 364 484HF Indoor unit ABE e s 2 2 2 e e 50 No Part Name Quantity No Part Name Quantity 1 Water Receiver Ass y 1 30 Cover installing 4 2 Stopper Water Drain 1 31 Swing motor 1 3 E Parts Box Coverl 1 32 Fan guide 4 4 Capacity 1 33 Filter 1 5 E Parts Box Ass y 1 34 Switch air inlet grille 2 6 E Parts box cover 1 35 Switch cover air inlet grille 1 7 Transformer 1 36 Air inlet grille 1 8 PCB Ass y 1 37 Hanger for panel assmy 4 9 Wind inlet guide 1 38 Control box 1 10 nut 1 39 LED holder 1 11 Clamp fan 1 40 Control board 1 12 Fan Ass y 1 41 Cover control box 1 13 Fan Motor 1 42 Panel 1 14 Gasket motor 6 43 Back board Air out 1 1
23. 5 Indoor air flow Hi Lo m3 h 680 600 860 760 Indoor noise level Hi Lo dB A 38 35 43 40 Dimension W H D body mm 580x254x580 580x254x580 Packing W H D body mm 750x340x750 750x340x750 Dimension W H D panel mm 650x30x650 650x30x650 Indoor unit Packing W H D panel mm 715x115x715 715x115x715 Net Gross weight body kg 21 30 21 30 INet Gross weight panel kg 3 5 3 5 Model YDK25 6 1 YDK53 6K Brand WELLING WELLING Outdoor fan Input W 85 130 motor Capacitor uF 2 5 u F 450V 2 5 u 450 Speed r min 920 750 Number of rows 2 2 Tube pitch a x row pitch b mm 25 4x22 25 4x22 Fin spacing mm 1 8 1 8 Outdoor i Fin type code Hydrophilic Hydrophilic coi Tube outside dia and type mm 9 53 innergroove 9 53 innergroove Coil length x height x width mm 651x559x44 775x660x44 INumber of circuits 2 3 Outdoor air flow m3 h 1800 2200 Outdoor noise level dB A 43 48 iDimension W H D mm 760 590 285 845x695x335 Outdoor Packing W H D mm 890x655x360 965x847x395 unit Net Gross weight kg 40 45 55 60 Refrigerant type g R407C 1330 R407C 2050 Design pressure MPa 2 6 1 2 2 6 1 2 Liquid side Gas side mm inch 6 35 12 7 6 35 12 7 Refrigerant refrigerant pipe length m 15 15 piping Max difference in level m 5 5 Connection wiring No No Plug type 16A No Controller Remote Remote Operation temp C 1
24. 5 Evaporator Base Ass y 1 44 Back board Air out 2 1 16 Base Pan Ass y 1 45 Back board Air out 3 1 16 Wire clamp board 1 46 Back board Air out 4 1 17 Sealing board pipe out 1 47 Foam air 1 4 18 Install hanger 4 47 Foam air out 2 4 19 Expandable hanger 4 48 Fixing hanger Evaporator 1 20 Drain Pump Ass y 1 49 Fixing hanger Evaporator 2 21 Water switch 1 50 Eva pipe assmy 1 22 Clamp water pipe 1 51 Eva out pipe assmy 1 23 Water pipe 1 52 Evaporator Ass y 1 24 Extend water pipe 1 53 Fixing board Evaporator 1 25 Separate board pump 1 54 Rubber wire crossing 1 26 Rubber washer pump 3 55 Pipe Temperature Sensor Ass y 1 27 holder pump 1 56 Room Temperature Sensor Ass y 1 28 Water trying board 1 57 Remoter 1 29 Panel Ass y 1 51 Outdoor unit FSO 364HF No Part Name Quantity No Part Name Quantity Front net 1 17 Outdoor temp sensor 1 1 Clamp for front net 10 18 Wire joint for multiplexer 3 2 Front clapboard 1 19 Contactor AC 1 3 Propeller fan 1 20 Transformer 1 4 Fan Motor 1 21 Fan motor capacitor 1 5 Holder for fan motor 1 22 Wire joint for power 1 6 Cover 1 23 Washer for wire joint 1 7 Condenser I 1 24 Wire joint 4p 1 7 Condenser II 1 25 Installation board for E parts 1 8 Left clapboard 1 26 Main control board 1 9 Rear Net 1 27 Main board box 1 10 Big Handle 1 28 Refrigerant container 1 11 Rear right clapboard 1 29 Fixing clamp container 1 12
25. 7 30 17 30 Ambient temp G 7 45 7 45 Notes 1 Nominal cooling capacities are based on the following conditions Indoor temp 27 CDB 19 CWB Outdoor temp 35 CDB Equivalent ref Piping 8m horizontal 2 Nominal heating capacities are based on the following conditions Indoor temp 20 CDB Outdoor temp 7 CDB 6 CWB Equivalent ref Piping 8m horizontal 3 Actual noise level may differ depending on the room structure etc since these noise values are from an anechoic room R407C Model FSK 244HF FSK 364HF FS 484HF Power supply 2 1 220 240V 50Hz 3N 380V 50Hz 3N 380V 50Hz Capacity Btu h 24000 36000 48000 Capacity kW 7 05 10 55 14 1 Cooling Input W 3100 4600 5700 Rated current A 13 8 7 8 9 6 EER 2 28 2 29 2 48 Capacity Btu h 28000 40000 53000 Capacity kW 8 2 11 75 15 55 Heating Input W 2950 4800 6000 Rated current A 13 0 8 1 10 1 COP 2 78 2 45 2 59 Moisture Removal L h 2 4 3 8 4 8 Max input consumption W 4030 6200 7200 Max input current A 18 11 3 12 9 Starting current A 44 50 50 Model HQ034PAA C SBN303H8A C SBN373H8A Type Scroll Scroll Scroll Brand LG SANYO SANYO Supplier LG SANYO SANYO Capacity Btu h 29000 39067 49474 Compressor Input W 2760 4000 4950 Rated current RLA A 12 4 ji 8 5 Locked rotor Amp LRA A 61 50 50 Thermal protector INTERNAL TYPE INTERNAL TYPE INTERNAL TY
26. AN ONLY mode The Display Goes Off Symptom Checking items Cause The the disappears after a lapse of time indication on display Check whether the operation has come to an end OFF TIMER indicated on the display timer when the is The air conditioner operation stops since the set time elapsed The ON TIMER indicators go off after a lapse of certain time Check whether the operation is started when the ON TIMER is indicated on the display timer When the time set to start the air conditioner is reached the air conditioner will automatically start and the appropriate indicator will go off The Signal Receiving Tone does Not Symptom Checking items Sound Cause No receiving tone sounds from the indoor unit even when the Check the transmitter of the remote controller whether signal Direct the signal transmitter of the remote controller to the receiver of the indoor unit ON OFF button is pushed is properly directed to the receiver and then repeatly push the ON OFF button of the indoor unit when the twice ON OFF button is pushed Buttons on the remote controller Press Reset button don t work 3 Clean CAUTION Please turn off your air conditioner and disconnect power supply before cleaning 1 CLEANING INDOOR UNIT Use a dry to wipe the indoor unit A cloth dampened with cold water may be used if the indoor u
27. Off Off Ta lt Ts 4 On On Room temp down Ta Ts 3 On On Ta gt Ts 3 Off Off 3 2 3 Indoor Fan Action 3 2 3 1 Anytime remote switchover for fan speed among high low auto anti cold air function takes priority 3 2 3 2 Anti cold air Switchover between fan speed and fine tune can be set according to temperature of evaporator pipe Condition Indoor fan speed T Indoor exchanger temp Indoor exchanger temp up T lt 25 C Off 25 C lt T lt 32 C Breeze T gt 32 C Setting fan speed Indoor exchanger temp down T gt 30 C Setting fan speed 15 C lt T lt 30 C Breeze T 15 C Off During anti cold air period if indoor fan is shut down then pre heating defrosting lamp is on Once indoor fan starts pre heating defrosting lamp will be off 3 2 3 3 Auto fan of indoor fan under heating mode Condition Indoor Temp Setting Temp Indoor fan speed Room temp up T lt 3 C High T gt 3 C Low Room temp down T gt 1 C Low T 1 C High 20 3 3 Defrost 3 3 1 The defrosting of FSK 124 184 244HF is processed by indoor control board 3 3 1 1 Defrosting Conditions 3 3 1 1 1 Low temperature defrosting condition Accumulated operating time when temperature of outdoor heat exchanger coil T3 is below 2 C reaches up to over 40 minutes 3 3 1 1 2 High temperature defrosting condition Under high temperature protection of evaporator the time when outdoor fan is shu
28. PE Capacitor u 60 Refrigerant oil ml 750 1700 1700 Model YDK55 6 YDK56 6 YDK56 6 Brand WELLING WELLING WELLING ae w 120 137 137 motor Capacitor uF 3 5 3 3 Speed hi lo r min 680 600 670 565 670 565 INumber of rows 2 2 2 Tube pitch a x row pitch b mm 21X13 37 21X13 37 21X13 37 Fin spacing mm 1 3 1 3 1 3 NAT Fin type code Hydrophilic aluminium Hydrophilic aluminium Hydrophilic aluminium 07 Q7 o7 Tube O D and type mm innergroove tube innergroove tube innergroove tube Coil length x height x width mm 1950 126 26 74 1950X168X26 74 1950X168X26 74 Number of circuits 8 12 12 Notes Indoor air flow Hi Lo m3 h 1050 900 1600 1420 1750 1500 Indoor noise level Hi Lo dB A 43 40 47 44 47 44 Dimension W D H Body mm 840X240X840 840X310X840 840X310X840 Dimension W D H Panel mm 950X40X950 950X40X950 950X40X950 _ Packing W D H Body mm 1020X330X930 1020X400X930 1020X400X930 ial Packing W D H Panel mm 1030X145X1030 1030X145X1030 1030 145 1030 INet Gross weight Body Kg 36 46 40 50 40 50 Net Grossweight Panel Kg 6 11 6 11 6 11 Mods Vision YDK250 6D WL YDK65 6WL YDK65 6FC Outdoor fanBrand WELLING WEILING WEILING motor Input W 140 307 138 156 Capacitor uF 3 10u 3 5x2 Speed r min 800 740 800 Number of rows 2 2 2 Tube pitch a
29. SSD FTishex Aircon Solutions Ltd Inc USA TECHNICAL SERVICE MANUAL CASSETTE TYPE AIR CONDITIONER Four way cassette FSK 124HF FSK 184HF FSK 244HF FSK 364HF FSK 484HF FI SM 040819 Four way Cassette Air conditioner Table of Contants Part 1 Product Features Part 2 Specification Part 3 Noise Level Part 4 Velocity amp temperature distribution Part 5 Operation Range Part 6 Capacity Table Part 7 Outlines and Dimension Part 8 Electric Control Functions Part 9 Wiring Diagram Part 10 Installation Part 11 Servicing and Maintenance Part 12 Exploded view 10 15 19 26 30 39 41 NOTICE Specifications are subject to change without notice for further improvement All the product information has been carefully checked Part 1 Product Features 1 Low operation noise Streamline plate ensures quietness Creates natural and comfortable environment 2 Efficient cooling Equal fast and wide range cooling Four way airflow 3 The adoption of the most advanced 3 Dimensional Screw fan Reduces the air resistance passing through Smoothes the air flow Makes air speed distribution to the heat exchange uniform 3 Dimensional Screw fan 4 Improvement for easy installation and maintenance Little space is required for installation into a shallow ceiling Because of the compactness and weight reduction of the main unit and panel all models can
30. Separating board 1 30 Discharge temp sensor 1 13 Installation plate for valves 1 31 4 Ways valve 1 14 Chassis 1 32 Liquid pipe valve 1 15 Front right clapboard 1 33 Gas pipe valve 1 16 pipe temp sensor 1 34 Compressor 1 34 Electric heater for compressor 1 52 Outdoor unit FSO 484HF y p 77 T 7 7 t 2 777 a n 7 7 7 r a am No Part Name Quantity No Part Name Quantity 1 Front net 2 18 Terminal Block 2p 3 2 Cabinet Front 1 19 Contactor AC 1 3 Propeller 2 20 Low Pressure Valve 3 8 1 4 Fan Motor Down 1 21 IPCB Ass y 1 5 Fan Motor 1 22 Terminal Block 4p 1 6 Fan Motor 1 23 Wire joint for power 1 7 cap 1 24 Compressor 1 8 Condenser I 1 25 Refrigerator Container 1 8 Condenser II 1 26 Fixture Segregator 1 9 LeftSide Cabinet 1 27 Four way Valve 1 10 Supporter Rear Cabinet 1 27 Four way Valve Solenoid 1 11 Cabinet Back side 1 28 High Pressure Valve 1 12 Handle 2 29 Capillary Tube Ass y 1 13 Plate Sound proof 1 30 Electric heat belt for comp 1 14 Base Pan Ass y 1 31 Discharge temp controller 15 Cabinet Front Side 1 32 Condenser temp sensor 1 16 E control box ass y 1 33 Room temp sensor 1 17 Capacitor Fan Motor 2 53 SED 3 Solutions Ltd Inc USA
31. UMP PUMP VATER LEVEL SENSCR SWING SW NG MOTOR KM COMPFESSCR RELAY TRANSFCRVER Xn 7 WAY TERM NAL XP1 CONNECTCRS XS1 XS8 CONNECTORS R6 OCMPRESSCR CONTROL WFE CNI CNI2 CNI7 P C BORD SOKETS 20ONIO door tenp sensor Aut door tenp sensor E DISPLAY BOARD x 10 2 1 i CONI7 R 6 ev MA N BOND 2 08 9 a CN 5 2 x a S 3 4 __ JS E FDELE ie FANI 1 N RD BLACK GEN Y xn L NC 1288 4 TO OUTDOOR UNIT XS1 POWER 70 OUTDOOR UNIT Outdoor Unit BLUE va 4 TA C R _ OMP FAV wl S WHITE BLUE slim BLACK l 2 CAPI L 2 a 2 BLACK BLACK RED BLUE A N 1 WN 3 4 XSI aN Y TO INDOOR UNIT XPS RED BLACK GREEN BROWN 26 WIRING DIAGRAM OUTDOOR UNIT CODE ART NAME COMP COMPRESSOR CAP COMPRESSOR RUN CAPACITOR FAN2 JTDOOR FAN 2 UTDOOR FAN CAPACITOR Xn ERMIM VALVE FOUR WAY VALVE XP CONNECTO 51 CONNECTO R PIPE TEMPERATURE SENSOR FSK 244HF Indoor Unit Nn F eee 10 1 DISPLAY BOARD l x 7 xsi 1 10 l 4 WIRING DIAGRAM INDOOR UNIT 1 CODE PART NAME MAIN BOARD FILTING CAPACITOR 12 CAP1 INDOOR FAN CAPAGITOR C CN14 CN1 16 P C BOARD SOCKETS
32. ant to be charged Less than 8m Use refrigerant of outdoor unit Over 8m Use vacuum pump or refrigerant 30g length 8m FSK 124 184HF cylinder 65g length 8m 244 364 484 4 Connect the drain pipe 5 Wiring Please refer to the Wiring Diagram 6 Test operation 1 The test operation must be carried out after the entire installation has been completed 2 Please confirm the following points before the test operation The indoor unit and outdoor unit installed properly Tubing and wiring are correctly completed The refrigerant pipe system is leakage checked The drainage is unimpeded The ground wiring is connected correctly The length of the tubing and the added stow capacity of the refrigerant have been recorded The power voltage fits the rated voltage of the air conditioner There is no obstacle at the outlet and inlet of the outdoor and indoor units The gas side and liquid side stop values are both opened The air conditioner is pre heated by turning on the power 3 According to the user s requirement install the remote controller when the remote controller s signal can reach the indoor unit smoothly 4 Test operation Indoor unit Whether the switch on the remote controller works well Whether the buttons on the remote controller works well Whether the air flow louver moves normally Whether the room temperature is adjusted well Whether the indicator lights normally Whether the drainage is normal
33. be installed without a hoist Part 2 Specification R407C Model FSK 124HF FSK 184HF Power supply Ph V Hz 1N 220 240V 50Hz 1N 220 240V 50Hz Capacity Btu h 12000 18000 Capacity kW 3 55 5 3 Cooling Input w 1450 2050 Rated current A 6 4 9 8 EER 2 45 2 59 Capacity Btu h 15000 20500 Capacity kW 4 4 6 0 Heating Input w 1350 2150 Rated current A 6 0 10 5 COP 3 26 2 8 Moisture Removal L h 1 2 1 8 Max input consumption W 1910 2630 Max current A 9 6 12 5 Starting current A 34 48 Model PG240X2C 4FT PG330X2CS 4KU3 Type Rotary Rotary Brand TOSHIBA TOSHIBA Supplier TOSHIBA TOSHIBA Guangdong Guangdong Capacity Btu h 14600 14800 20150 20300 Compressor Input w 1400 1430 1980 2105 Rated current RLA A 6 5 9 7 10 3 Locked rotor Amp LRA A 29 9 33 0 45 Thermal protector UP3RE0591 T56 UP3SE0391 T39 Capacitor uF 35 40 Refrigerant oil ml 480 750 Model YDK45 4F YDK45 4F Brand WELLING WELLING Indoor fan Input w 63 63 motor Capacitor uF 1 5 u F 450V 2 5 u F 450V Speed hi lo r min 730 630 930 830 Number of rows 2 2 Tubepitch a x row pitch b mm 21X13 37 21X13 37 Fin spacing mm 1 3 1 3 Indoor coil Fin type code aluminium aluminium Tube outside dia and type mm 7 94 innergroove 7 94 innergroove Coil length x height x width 1185X210X26 7 1185 210 26 7 Number of circuits 5
34. ceiling s opening Guarantee that hooks of four corners are fixed well e Keep fastening the screws under the panel hooks until the thickness of the sponge between the body and the panel s outlet has been reduced to about 4 6mm The edge of the panel should contact with the ceiling well Refer to chart 12 Malfunction described in Chart13 can be caused by inappropriate tightness the screw If the gap between the panel and ceiling still exists after fastening the screws the height of the indoor unit should be modified again Refer to chart 14 left You can modify the height of the indoor unit through the openings on the panel s four corners if the lift of the indoor unit and the drainpipe is not influenced refer to chart 14 right 4 Hang the air in grid to the panel then connect the lead terminator of the swing motor and that of the control box with corresponding terminators on the body respectively 5 Relocate the air in grid in the procedure of reversed order 6 Relocate the installation cover a Fasten the rope of installation cover on the bolt of the installation cover Refer to chart 15 left b Press the installation cover into the panel slightly Refer to chart 15 right Leakage na 1 e Water condensation Chart13 CD Loosen upper nut Cross screwdriver Chart 11 Gap notallowed Chart14 Ca Adjust lower nut body outlet foam Installation cover s rope Tap Sc
35. dify the height of the indoor unit through the openings on the panel s four corners if the lift of the indoor unit and the drainpipe is not influenced refer to chart 14 right 3 Hang the air in grid to the panel then connect the lead terminator of the swing motor and that of the control box with corresponding terminators on the body respectively Relocate the air in grid in the procedure of reversed order install the air in grid Drain side Steel rope Chart 13 Cover Swing motor side Bolt washer Chart 11 Body Inlet air Panel sealing foam Ceiling Panel foam2 Hexagon nut Horizontal adjust ment Air plate Panel Panel foam Chart 14 Chart 12 33 3 Indoor unit installation FSK 244 364 484HF 1 Install the main body A The existing ceiling to be horizontal a Please cut a quadrangular hole of 880X880mm in the ceiling according to the shape of the installation paper board Refer to Chart3 4 The center of the hole should be at the same position of that of the air conditioner body Determine the lengths and outlets of the connecting pipe drain pipe and cables To balance the ceiling and to avoid vibration please enforce the ceiling when necessary b Please select the position of installation hooks according to the hook holes on the installation board Drill four holes of 12mm 45 50mm deep at the selected positions on the ceiling Then embed the expansible
36. h low Door or window is open Close door and window cooling heating Air filter is blocked with dust or dirtiness Clean the air filter effect Inlet outlet of indoor outdoor units are blocked Clear all blockages Inlet outlet of indoor outdoor units are blocked Clear the blockage then restart your operation Be in 3 minutes protection of compressor Wait NOTE Do not replace electric wire or repair the air conditioner by yourself to avoid possible danger 2 Troubles and solutions concerning the remote controller Please make the following check before asking for repair or maintenance Trouble Cause Solutions CAN NOT CHANGE THE Check if the mode display on the The Indoor Unit will select fan speed FAN SPEED SETTING LCD is AUTO automatically when AUTO mode is selected Check if the mode display on the The Indoor Unit will select fan speed LCD is DRY automatically when the unit is on DRY mode The transmission symbol does not flash Symptom Checking items Cause Press ON OFF button the remote Check if the remote controller When the battery was out controlling signals can not be transmitted has run out of power transmission signals can not be sent 39 Temperature display disappear Symptom Checking items Cause Temperature Display does not light Check if the mode display on the LCD is FAN ONLY You can not set the temperature when the unit is on F
37. he water level in water receiver rises to the position of the water switch the controller will make LED flashing to give warning signal and at the same time forces compressor to stop and the drain pump start The water level will be checked continuously If the water level falls to warning water level the warning signal will disappear the drain pump delay 1 minute to be off compressor starts again 3 minutes protection takes priority and operation recovers according to former setting mode On the other wise after 3 minutes the whole unit stops including drain pump and warning signal disappear It can t recover unless out of power SI a 5 Trouble Shooting 5 1 Protective Function 5 1 1 3 minute delay for the compressor start up At the beginning of energizing or after the stop of the compressor 3 minute delay will be needed to start the compressor When switchover between cooling heating mode the compressor stops automatically 5 1 2 Compressor current overload protection 5 1 2 1 24000BTU compressor current examination and action current 3 seconds later the compressor outdoor fan close down 13 5 minutes later the compressor outdoor fan close down 12 I Recover restart the outdoor fan works only when heating Remark Je rating current I 1 3 time Ie D 1 5 time Ie 15 2 0 time Ie a The compressor and outdoor fan closed for protection purpose will restart after 3 minutes
38. hooks fittings Face the concave side of the installation hooks toward the expansible hooks Determine the length of the installation hooks from the height of ceiling then cut off the unnecessary part If the ceiling is extremely high please determine the length of the installation hook according to facts The length could be calculated from Charts Length H 181 L in general L is half of the whole length of the installation hook c Please adjust the hexangular nuts on the four installation hooks evenly to ensure the balance of the body If the drainpipe is awry leakage will be caused by the malfunction of the water level switch Adjust the position to ensure the gaps between the body and the four sides of ceiling are even The body s lower part should sink into the ceiling for 10 12mm Refer to chart5 Locate the air conditioner firmly by wrenching the nuts after having adjusted the body s position well Drain side T Tubing side 880 Ceiling hole 180 Hook location 840 Body 880 Ceiling hole 950 P anel Chart 3 34 FSK 244HF B 240 mm _ A FSK 364 484HF B 310mm Bolt 2 Body z T I E O I 1 9 Bolt M6X12 Installation paper board Y Ceiling 1 Chat5 Chart 7 B New built houses and ceilings a In the case of new built house the hook can be embedded in advance refer to the A b mentioned above But it sh
39. lets of the connecting pipe drain pipe and cables To balance the ceiling and to avoid vibration please enforce the ceiling when necessary b Please select the position of installation hooks according to the hook holes on the installation board Drill four holes of 12mm 50 55mm deep at the selected positions on the ceiling Then embed the expansible hooks fittings Face the concave side of the installation hooks toward the expansible hooks Determine the length of the installation hooks from the height of ceiling then cut off the unnecessary part If the ceiling is extremely high please determine the length of the installation hook according to facts Cut the installation hook open in the middle position then use appropriate length of reinforcing rod 12 to weld together The length could be calculated from Charts Length 210 L in general L is half of the whole length of the installation hook c Please adjust the hexangular nuts on the four installation hooks evenly to ensure the balance of the body Use the transparent hose filled with water to check the lever of the main body from the four sides or diagonal line direction the lever indicator also can check the lever from four sides of the main body Refer to chart 6 If the drainpipe is awry leakage will be caused by the malfunction of the water level switch Adjust the position to ensure the gaps between the body and the four sides of ceiling are even The body s lower part
40. nit is too dirty It is allowed to remove the front panel of indoor unit and clean it with water and ensure to wipe it up with a dry rag Note Do not use a chemically treated duster for wiping or leave such materials near the unit for long Do not use benzene thinner polishing powder or similar solvents for cleaning 2 CLEANING AIR FILTER The air filter in unit can filter dust and other granules in air It may reduce the cooling effect that the air filter is covered with dust So clean the air filter often 40 Part 12 Exploded view 1 FSK 124HF Indoor unit 41 No Part Name Quantity No Part Name Quantity 1 Collect Water Pan Ass y 1 26 1 Air inlet grille 1 1 1 Foam Collect Water Pan 1 26 2 Switch cover air inlet grille 1 2 Wire fixing board 1 26 3 Switch air inlet grille 2 3 Stopper Water Drain 1 26 4 Filter 1 4 Room Temperature Sensor Ass y 1 26 5 Control box 1 5 Evaporater Fixture Board Ass y 1 26 6 LED holder 1 6 Drain Pump 1 26 7 Control board 1 7 Liquid Position Sensor Ass y 1 26 8 Cover control box 1 8 Deseparating board right 1 26 9 Fan guide 4 9 Drain pipe 1 26 10 Swing motor 1 10 Extend water pipe 1 26 11 Panel 1 Drain Pump Holder 1 26 12 Install cover swing motor 1 12 Pipe Temperature Sensor Ass y 1 26 13 Install cover I 1 13 Evaporator Ass y 1 26 14 Install cover II 1 14 Fixing clamp evaaporater 1 26
41. ould be strong enough to bear the indoor unit and will not become loose because of concrete shrinking b After installing the body please fasten the installation paper board onto the air conditioner with bolts M6X12 to determine in advance the sizes and positions of the hole opening on ceiling Please first guarantee the flatness and horizontal of ceiling when installing it Refer to the A a mentioned above for others c Refer to the A c mentioned above for installation d Remove the installation paper board 2 Install The Panel 1 Remove the inlet grid a Slide two grid switches toward the middle at the same time and then pull them up Refer to chart 8 b Draw the grid up to an angle of about 45 and remove it Refer to chart 9 Chart 8 Chart 10 2 Remove the installation covers at the four corners Wrench off the bolts loose the rope of the installation covers and remove them Refer to chart 10 3 Install the panel a Align the swing motor on the panel to the tubing joints of the body properly Refer to chart 11 b Fix hooks of the panel at swing motor and its opposite sides to the hooks of corresponding water receiver Then hang the other two panel hooks onto corresponding hangers of the body c Adjust the four panel hook screws to keep the panel horizontal and screw them up to the ceiling evenly d Regulate the panel in the direction of the arrow in Chart11 4 slightly to fit the panel s center to the center of the
42. ow 3 5 Dehumidifying Mode 3 5 1 Dehumidifying mode is the cooling operation under which the indoor fan is high and outdoor fan is low 3 5 2 Protective condition is actived 3 6 Auto Mode 3 6 1 Under auto mode the indoor fan is set to be auto refer to auto fan under cooling heating 3 6 2 When entering auto mode the heating fan only or cooling operation will be automatically chosen according to the room temperature Ta and the set temperature Ts 3 6 2 1 When Ta lt Ts 1 c it performs the heating operation with a set temperature of Ts 1 c refer to the heating mode However the cool only model will be in low fan 3 6 2 2 When Ts 2 c gt gt Ts 1 c control according to cooling auto fan with a set temperature of 23 c 3 6 2 3 When Ta gt Ts 2 c it performs the cooling operation with a set temperature of Ts refer to the cooling mode 3 6 3 After one mode is chosen if the condition Ta gt Ts 1 c or lt Ts 1 c lasts for 15 minutes meanwhile the compressor doesn t start up within consecutive 15 minutes the operation mode will be re chosen according to the Ta and Ts 3 6 4 Protective condition is actived 3 7 Fan Only Mode 3 7 1 Under this mode four way valve compressor and outdoor fan are shut down 3 7 2 High Low Auto fan can be switched over through manual control Auto fan will be controlled in line with cooling auto fan with temperature set to be 23 C 3 7 3 After entering fan
43. place where there is enough room for installation and maintenance Refer to Chart 1 e The ceiling is structurally sound to hold the Indoor Unit e A place that is well ventilated and the influence of weather is the least e A place that the airflow can reach every corners of the room e A place where the drain pipe can reach out easily Necessary room lt MESES WI FSK 124 184HF gt 280 m lm i FSK 244HF gt 260 FSK 364 484HF gt 330 outlet intlet outlet gt 1000mm Chart 2 outdoor e Install the outdoor unit on a rigid base to prevent increasing noise level and vibration e Determine the air outlet direction where the discharged air is not blocked e In the case that the installation place is exposed to strong wind such as a seaside or high position secure the normal fan operation by putting the unit length wise along the wall or using a duct or shield plates e Specially in windy area install the unit to prevent the admission of wind Wall air inlet FA J lt lt am maintain inlet chanel gt 60cm gt 200cm air AP 2 Indoor unit installation FSK 124 184HF Install the main body A The existing ceiling to be horizontal a Please cut a quadrangular hole of 600X600mm in the ceiling according to the shape of the installation paper board The center of the hole should be at the same position of that of the air conditioner body Determine the lengths and out
44. recover unless flashing simultaneously at power is cut off 5Hz 2 protection Outdoor protection absent phrase phrase All lamps flashing at 5Hz Recover automatically sequence and temperature protection after errors are 3 error Room temperature sensor checking channel Timer lamp flashing at 5Hz eliminated For T3 is abnormal malfunction can t recover 4 error Evaporator sensor checking channel is Operation lamp flashing at automatically abnormal 5Hz 2 error Condenser sensor checking channel is Defrosting lamp flashing at abnormal 5Hz 6 error Temperature fuse is melt reserved Operation lamp and timer lamp flashing at 5Hz 5 2 2 LEDs for the indication of outdoor trouble 3 phase type FSK 364HF FSK 484HF Type Contents LEDI LED2 LED3 Trouble Phase sequence Flash Off Off Trouble Lack of phase Flash Off Off Trouble Protection of pressure Flash Flash Off Trouble Overload of current Off Off Flash Trouble Open circuit and short circuit trouble of T3 Off Flash Flash Trouble Open circuit and short circuit trouble of T4 Off Flash Off Trouble High temperature protection of condenser Flash Flash Flash 59515 Part 9 Wiring Diagram FSK 124HF FSK 184HF Indoor Unit WIRING DIAGRAM INDOOR UNIT NAME I NOR FAN CAPAC TOR DOR FAN TEMPERATURE SENSCR 2 PI PE TEMPERATURE SENSCR P
45. rew Slide the four sliders in the corresponding channel when installing Chart 15 the cover Chart 12 36 2 Install outdoor unit 3 Refrigerant pipe connecting 1 Maximum pipe length Model Max Length Max Elevation FSK 124 244 364 484HF 15m 5m 2 Piping sizes Model Liquid mm inch Gas mm inch FSK 124 184HF 6 35 1 4 12 7 1 2 FSK 244HF 9 52 3 8 16 0 5 8 FSK 364 484HF 12 7 1 2 19 0 3 4 3 Piping connection 1 Measure the necessary length of the connecting pipe and make it by the following way a Connect the indoor unit at first then the outdoor unit Bend the tubing in proper way Do not harm them CAUTIONS amp Daub the surfaces of the flare pipe and the joint nuts with frozen oil and wrench it for 3 4 rounds amp With hands before fasten the flare nuts amp Be sure to use two wrenches simultaneously when you connect or disconnect the pipes Tubing size Torque 6 35 1420 1720N cm 144 176kgf cm 9 52 3270 3990N cm 333 407kgf cm 12 7 4950 6030N cm 504 616kgf cm 16 6180 7540N cm 630 770kgf cm 19 9720 11860N cm 990 12106kgf cm b The stop value of the outdoor unit should be closed absolutely as original state Every time you connect it first loosen the nuts at the part of stop value then connect the flare pipe immediately in 5 minutes If the nuts have been loosened for a long time dusts and other impurities may enter the
46. t down but compressor is not has been accumulated for up to 90 minutes It is considered that defrosting is performed when either 3 3 1 1 or 3 3 1 2 is met 3 3 1 2 Defrosting Action Four way valve and outdoor fan are shut down Indoor fan operates according to anti cold air function Compressor keeps on continuously 3 3 1 3 Ending Of Defrosting Condition It is considered that defrosting condition is ended when any of the conditions is met 3 3 1 3 1 Operating current of compressor reaches 1 51 3 3 1 3 2 Time of defrosting reaches 10 minutes 3 3 1 3 3 Temperature of outdoor coil T3 is up to 20 C 3 3 1 4 Ending Action of Defrost 3 3 1 4 1 Outdoor fan and four way valve are open 3 3 1 4 2 Compressor keeps on continuously 3 3 1 4 3 Indoor fan acts according to anti cold air function 3 3 1 4 4 Defrosting pre heating lamp continues to be on until indoor fan starts up 3 3 2 The defrosting of FSK 364 484HF is processed by outdoor control board 3 3 2 1 Defrosting Conditions any of the following conditions is meet 3 3 2 1 1 Under indoor pipe high temperature protection in heating mode accumulated operating time is up to 90 minutes if outdoor fan is off and compressor are cut down time again 3 3 2 1 2 When T4 8 C Imin process the normal defrost mode compressor operates continue 40 minute the accumulated time up to 40 minutes when pipe temperature sensor T3 lt 2 C if compressor is off time again when defrosting ends check T4 again
47. terval During the first 19 30 minutes of unconditional forced cooling operation the operation indicator will blink at 0 5Hz In the process of switchover to manual action mode the buzzer buzzes for 0 5 second and the indicator is illuminated 3 1 2 4 Under this mode the corresponding protections are in effective 3 minute delayed start up over current outdoor protection and evaporator low temperature protection Corresponding protection will act once any protection is in active Push manual pad once to end this mode and enter the remote control pending status The buzzer will buzz for 1 second and the indicator turn off 3 1 3 Manual Action 3 1 3 1 Under this mode the remote signal will be received and corresponding actions will be taken accordingly upon the receipt of the remote signal 3 1 3 2 On entering this mode the buzzer will buzz for 0 5 second and the indicator on 3 1 3 3 The system will operate under the auto mode whose temperature is set to be 24 C and at the same time the wind grille will swing automatically 3 1 3 4 Under this mode corresponding protections are in effective 3 1 3 5 Push manual pad to end this mode and switch over to manual cooling mode 3 2 Heating Mode 3 2 1 Four way valve opens at once while defrosting process closes 3 2 2 Condition for the compressor action Ts set temperature Ta room temperature Condition Compressor Outdoor fan Room temp up Ta gt Ts 4
48. the anti cold air function of heating and the compressor will be 3 minute delayed to shut down for protection 5 1 4 Evaporator Protection against low temperature cooling mode 24 5 1 4 1 When the evaporator pipe temperature lt 3 c and this lasts for 3 minutes the compressor and outdoor fan will be shut off 5 1 4 2 When the evaporator pipe temperature 2 7 c it recovers 5 1 4 3 The restart of the compressor shall execute the delay protection 5 1 5 Anti cold air protection Only available to heating mode including heating mode heating operation under auto mode 5 1 6 Condenser high temperature protection 5 1 6 1Only available to cooling incl cooling mode cooling operation under auto mode and dehumidifying mode 5 1 6 2Delay protection should be performed when the compressor restarts 5 1 7 Water level protection 5 1 8 Outdoor protection When outdoor protection signal is high level outdoor unit will perform protection the whole machine will be shut down while the LED will indicate the corresponding protection signal The A C will recover if outdoor errors are eliminated after the outdoor protection occurs Only FSK 244HF has outdoor protection function 5 2 Self diagnosis 5 2 1 Indoor unit No Type Contents LED Flashing Remark 1 protection Over current protection of the compressor Lamps of operation timer Whole unit is shut down occurs 4 times in 1h defrosting only fan It cannot
49. w speed Breeze speed for anti cold air 2 2 Outdoor Fan High speed and low speed Remark some model just have one speed 2 3 Buzzer 2 3 1 It will buzz when its driving port in the main chip outputs high level 2 3 2 It will buzz once when the main frame receives remote start up signal 2 3 3 It will buzz once for 1 second when receiving turn off signal 2 3 4 It will buzz for 0 5 second once receiving other signal 2 4 Indicator 2 4 1 There are 4 indicators operating indicator timer indicator water level warning indicator defrosting indicator and pre heating indicator wind delivery indicator for cooling only A C 2 4 2 LED indicates errors when protection is in effective 2 5 Four way Valve It is controlled by relays 2 6 Condensate Pump It is controlled by relays 3 Operation Modes and Functions 3 1 Manual Operation 3 1 1 The manual operation mode is controlled through manual pad in the wind in take grid including such two modes as manual action and manual cooling Push the manual pad for each switchover the order for which is shown below REMOTE CONTROL MANUAL ACTION MANUAL COOLING 3 1 2 Manual Cooling 3 1 2 1 Under this mode no remote control signal will be received 3 1 2 2 The compressor is started up unconditionally and the rotating speed of indoor and outdoor fans is set to be in high and forced cooling operation 3 1 2 3 Under this mode the buzzer will buzz twice with each lasting 0 5 second at 0 5 in

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