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CS CU-GFEW Service Manual (RAC0704001C2)

Contents

1. 3 0 2 9 DOT 28 d 27 2 6 o 2 5 4 5 6 7 8 9 10 11 12 13 14 15 PIPING LENGTH 6 2 6 0 5 8 3 5 6 5 254 54 5 2 5 0 4 8 4 6 4 5 6 7 8 9 10 11 12 13 14 15 PIPING LENGTH 81 CS E18GFEW CU E18GFE e Cooling Characteristic Condition Room temperature 27 19 Cooling operation At High Fan Rated Frequency Operation 230V o 13 0 3 S 125 8 _ 120 ES 115 lt 5 110 o 10 5 30 35 40 OUTDOOR AIR TEMPERATURE C 5 4 gt 5 2 8 5 5 0 48 9 4 6 4 4 30 35 40 OUTDOOR AIR TEMPERATURE C p B 0 90 N p 0 85 om 0 80 a 0 75 S 1 29 70 30 35 40 OUTDOOR AIR TEMPERATURE C 10 0 9 0 8 0 7 0 Current A 6 0 5 0 4 0 30 35 40 OUTDOOR AIR TEMPERATURE C 82 e Piping Length Characteristic Cooling Condition Room temperature 27 19 Cooling operation At High fan Rated Frequencv Operation w 230V 130 8 12 5 56 120 lt 11 5 110 O 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 PIPING LENGTH 5 2 Cooling Capacitv kW 0 90 0 85 0 80 0 75 0
2. 230V 7 8 9 10 11 12 13 14 15 PIPING LENGTH m 7 8 9 10 11 12 13 14 15 PIPING LENGTH m 7 8 9 10 11 12 13 14 15 PIPING LENGTH m 7 8 9 10 11 12 13 14 15 PIPING LENGTH m 79 e Heating Characteristic Condition Room temperature 20 Heating operation At High Fan Rated Frequency Operation 50 0 48 0 46 0 44 0 230V C 42 0 40 0 38 0 Outlet Air Temperature 36 0 34 0 5 0 7 10 OUTDOOR AIR TEMPERATURE C 7 0 6 0 5 0 4 0 3 0 2 0 Heating Capacitv kW 1 0 0 0 5 0 7 10 OUTDOOR AIR TEMPERATURE C 4 0 3 5 3 0 2 5 2 0 1 5 Gas Side Piping Pressure MPa 1 0 0 5 5 0 7 10 OUTDOOR AIR TEMPERATURE C 10 0 8 0 6 0 4 0 Current A 2 0 0 0 5 0 7 10 OUTDOOR AIR TEMPERATURE C 80 e Piping Length Characteristic Heating Condition Room temperature 20 C Heating operation 7 6 C Rated Frequency Operation 470 Seen 5 460 56 LL 450 440 43 0 4 5 6 7 9 10 11 12 13 14 15 PIPING LENGTH 4 85 4 80 4 75 470 s I LENGTH o Heating Capacity kW
3. Terminals on the knife switch Disconnecting means 3 Secure the cable onto the control board with the holder clamper 4 Cable connection to the power supply through knife switch Disconnecting means Connect the approved polvchloroprene sheathed power supply cable 3 x 1 5 mm type designation 245 IEC 57 or heavier cord to the terminal board and connect the other end of the cable to knife switch Disconnecting means Note Knife switch Disconnecting means should have minimum 3 5 mm contact gap Secure the cable onto the control board with the holder clamper Holderfor Control board Holder for connecting cover power supply cable Connecting Connecting cable cable E cable To power supply Terminal board Holder for gt power N N YL a supply amp connecting cable Power supply cable Control board E9GF E12GF cover E18GF 67 12 Disassembiv and Assembiv Instructions N WARNING with repair work Failure to heed this caution mav result in electric shocks High voltages are generated in the electrical parts area by the capacitor Ensure that the capacitor has discharged sufficiently before proceeding 12 1 Indoor Unit 1 Removal of Suction Grille Push the knob of Suction Grille 2 places to the Open position to remove Grille 2 Removal of Front Gr
4. 2T hE KG d _ Fan Ton 12 Jis W YLW YELLOW 7 1 lt lt COIL COMPRESSOR 4WAYS VALVE 1 O CN HOT ELECTRONIC CONTROLLER VELLOW Q wen COIL COMPLETE 7 VELLOW Resistance of Compressor Windings BLUE CONNECTION 5RS102XBCO1 RED TRADE MARK COMP TERMINAL 27 7 2 2 CU E18GFE TO INDOOR UNIT TERMINAL W coi lI II CORE ue AC BL DATA R G G01 G SENSOR AIR TEMPERATURE W SENSOR PIPIE TEMPERATURE SENSOR COMPRESSOR mt CN TANK TEMPERATURE SENSOR DISCHARGE TEMPERATURE COIL 4 WAYS VALVE Remarks B BLUE YELLOW YEL BR BROWN BL BLACK w WHITE BLUE BLU G GREEN R RED RED RED PINK TRADE MARK VLT VIOLET Compressor Terminal GRY GRAY VIG VELLOW GREEN 28 COIL EXPAND VALVE REACTOR ELECTRONIC CONTROL UNIT r AI Resistance of Compressor Windings CONNECTION 5CS130XAD04 2 Saye p o G _ 8 Electronic Circuit Diagram 8 1 Indoor Unit Remote Controller 1 FU1 BL Hi 3 15A AC250V To Outdoor Unit GY ES Indoor Unit Outdoor Unit mmunication ELECTRIC CONTROLLER ie gar DISPLAY Ircul 1 AIR TEMP SENSOR THERMISTER PIPE TEMP SENSOR THERMISTER
5. 56 11 3 Indoor Unit 57 11 4 Outdoor Unit 65 12 Disassembly and Assembly Instructions 68 12 1 Indoor Unit 68 12 2 Outdoor Unit 72 13 Technical Data 74 13 1 Operation Characteristics 74 13 2 Sensible Capacity Chart 86 14 Exploded View and Replacement Parts List 87 14 1 Indoor Unit 87 14 2 CU E9GFE CU E12GFE 90 14 3 CU E18GFE 92 Read the following SAFETY PRECAUTIONS carefully before perform any servicing Electrical work must be installed or serviced by a licensed electrician Be sure to use the correct rating of the power plug and main circuit for the model installed The caution items stated here must be followed because these important contents are related to safety The meaning of each indication used is as below Incorrect installation or servicing due to ignoring of the instruction will cause harm or damage and the seriousness is classified by the following indications N WARNING This indication shows the pos
6. eye Aq payoayo UB Jooplno eui pue Jossejduoo y jo uoneJedo e PUB Jewod eye S NO AC WHT SENSOR TEWERATURE CN WAT 1 1u 10u Iw sov uoneiedQ 6ullooo Aouenbes4 eui ol um SUL e COMPRE TEMPERATUREJ on 4 WAYS VALVE CA OEE oi BIK HOT BLK RY HOT Lot AR O CN HE Eh INDOOR UNIT 4 r gt dj LEINITI2j3 EN animale TA Nice REO BLK ELECTRONIC CONTROLLER UNIT a AZ Sensor Thermistor Characteristics Outdoor Air Sensor Outdoor Heat 6 Sensor gt 5 g 30 2 2 20 10 0 0 10 0 10 20 30 40 50 Temperature gt 32 Compressor Temp Sensor Thermistor Characteristics 20 40 60 80 100 120 140 Temperature gt Control board OUTDOOR UNIT VEN JP 1 amp Eri aa be i 1 id TA 33 9 Operation and Control 9 1 Simultaneous Operation Control Mul
7. 9 Operation and Control 9 1 Simultaneous Operation Control Multi Type 9 2 Basic Function 9 3 Room Temperature Control Compressor 9 4 Automatic 9 5 Indoor Fan Motor Operation 9 6 Airflow Direction Control 9 7 Powerful Mode Operation 9 8 ON Timer Control 9 9 OFF Timer Control 9 10 Auto Restart Control 9 11 Indication 1 Safety Precautions 9 12 Auto Operation Switch 45 9 13 Freeze Prevention Control 45 9 14 Dew Prevention Control 46 9 15 Protection Control Features 46 10 Self Diagnosis Display 53 10 1 Self Diagnosis Function 53 10 2 Error Codes Table 54 11 Installation Instruction 56 11 1 Auto switch 56 11 2 Changing the remote control transmission COTE
8. POWER TIMER AIR SWING CI QUIET POWERFUL 11 2 Changing the remote control transmission code 1 2 Press AUTO SW continously for 11 seconds Buzzer sound pep pep pep After 11 seconds release AUTO SW then press Remo Con TIMER W SW continuously for 5 seconds Reset code will be transmitted After transmitted reset code release TIMER W SW Press Remo Con OFF ON switch The new Remo Con No will be accepted and memorized after which the new Remo Con No can be used Remo Con No change in Remote Controller 1 2 Remove battery from the battery compartment in the Remote controller At left side of battery compartment ther is a small opening at the centre in which a jumper J A can be seen Also in Remo Con PCB shown below Jumper J B can be seen 56 OFF ON SW TIMER Y SW Remote Controller Remote Controller PCB Front view Back view Battery compartment Jumper J A Normaly short Small opening Jumper J Normally open JA JB Remo Con No Short Open A Default Open Open B Short Short C Open Short D 11 3 Indoor Unit 11 3 1 Selecting the Installation Location Indoor unit Before choosing the installation site obtain user approval There should not be any heat source or steam near the unit There should not be any obstacles blocking the air circulation
9. 61 11 3 3 3 Concealed installation Only item peculiar to this installation method are given here See Exposed installation for additional instructions Preparation Install the unit according to the instructions below Failure to do so may cause lead to both cooling and heating failure and the condensation inside the house Dohkon Bil 50 or more Partition plate 50 or more Refrigerant piping Hole location Left bottom piping Right side partition plate Allow enough space between the main unit and ceiling not to obstruct the flow of cool warm air Place a partition plate between outlet and inlet sections Place a partition plate on the right side Change the upward air flow limit dipswich Use a movable lattice at the air outlet to allow the adjustment of cool warm air flow direction Lattice size should be 7096 or more of open rate Unit mm Right side partition plate partition plate 20 30 Movable lattice T Upper lattice must not 70 or more project 7096 or more of open rate partition plate Movable lattice 40 or less Right bottom piping Changing upward air flow limit dipswitch
10. place where air circulation in the room is good A place where drainage can be easily done place where noise prevention is taken into consideration Do not install the unit near the door way Locate the indoor unit at least 1m or more from TV radio wireless equipment antenna cables and fluorenscent light and 2m or more awav from a telephone Ensure the spaces indicated by arrows from the wall ceiling fence or other obstacles Installation diagram e The indoor unit mav be mounted in anv of the three stvles shown here Mounting La Floor Installation Grid field supply Front grille 70mm or more Air filter 50mm or more from walls Front panel Caulk pipe hole gap with putty 50mm or more from walls 57 Remote controller Signals may not be transmitted and received correctly when the remote controller is operated while in the holder Take the remote controller in vour hand to operate the unit Mount the holder in a location that is not subject to the effects of heat direct sunlight and stoves etc N Attaching the remote control holder to the wall Remote control holder fixing screws 8 Remote control holder A 11 3 2 Selection of Pipe and Heat Insulation Materials When using commercial copper pipes and fittings observe the following 1 Insulation material Polvethvlene form Heat transfer rate 0 041
11. However if the following condition is occurred temperature cannot detect correctly and therefore no updating will be done Heating zone E and above Temperature gap is big and great capacity increased During deice After deice complete within 600 sec Comp stop Comp starting within 600 sec Table e Installation position change heating shift 4 C 9 3 Room Temperature Control Compressor Control Operating frequency of a compressor is decided according to temperature differences between remote controller setting and room temperatures By adding a relative method based on current frequency which gives frequency changes a room temperature is adjusted 36 9 3 1 Cooling Operation Compressor is OFF when Intake Air Temperature Internal Setting Temperature lt 1 5 C Compressor is ON after waiting for 3 minutes if the Intake Air Temperature Internal Setting Temperature gt Compressor OFF point Intake Air Temp Internal Setting Temp 2 5 C 0 5 C 1 5 C 9 3 2 Dry Operation Compressor is OFF when Intake Air Temperature Internal Setting Temperature lt 2 0 C Compressor is ON after waiting for 3 minutes if the Intake Air Temperature Internal Setting Temperature gt Compressor OFF point Intake Air Temp Internal Setting Temp Cooling 2 5 9 3 3 Heating Operation Compressor is OFF when Intake Air Temperature
12. Outdoor heatsink Multi tvpe Control Board temperature sensor at only Control Board defective or disconnected H36 Outdoor gas pipe temperature sensor Continue for 2 sec Outdoor gas pipe Multi tvpe abnormalitv temperature sensor only defective or disconnected H37 Outdoor liquid temperature sensor Continue for 2 sec Outdoor liquid temperature Multi tvpe abnormalitv sensor defective or only disconnected H38 Indoor Outdoor mismatch brand code H39 Abnormal indoor operating unit or Piping connection error Multi tvpe standbv units Indoor Outdoor cable only connection error H41 Abnormal wiring or piping connection Wiring or piping connection JCU 2E15GBE H97 Outdoor Fan Motor lock abnormalitv Outdoor Fan Motor H98 Indoor high pressure protection Air filter dirty Air circulation short circuit H99 Indoor heat exchanger anti freezing Insufficient refrigerant protection Air filter dirty F11 Cooling Heating cycle changeover 4 times occurance 4 way valve abnormality within 30 minutes V coil F17 Indoor standby units freezing Outdoor expansion valve leakage Multi type Indoor unit pipe temperature only sensor F90 PFC control Outdoor PCB Outdoor Fan Motor 54 Diagnosis Abnormality Protection control Abnormality Emergency Primary location to verify Note display Jud
13. release refrigerant during piping work for installation servicing reinstallation and during repairing a refrigeration parts Take care of the liquid refrigerant it mav cause frostbite 4 Installation work It may need two people to carry out the installation work 5 Do not install this appliance in a laundry room or other location where water may drip from the ceiling etc 2 Specifications 2 1 FloorTvpe 2 1 1 CS E9GFEW CU E9GFE ITEM UNIT CS E9GFEW CU E9GFE kW 2 50 0 80 3 00 Cooling Capacity kCal h 2 150 690 2 580 BTU h 8 500 2 700 10 200 kW 3 60 0 80 5 00 Heating Capacitv kCal h 3 100 690 4 300 BTU h 12 300 2 700 17 100 1 4 Moisture Removal pt h 2 9 Phase Single Power Source V 220 230 240 Cycle 50 Airflow Method OUTLET SIDE VIEW TOP VIEW gt INTAKE Co amp Z Indoor Air Lo 3 min Cooling 5 6 198 ndoor Air Lo m min eim Heating 5 6 198 Kiele Indoor Air Me 2 Cooling 7 4 261 ir Volume ndoor Air Me i m min efm Heating 7 6 268 Cooling 9 3 328 Cooling 29 8 1 050 Indoor Air Hi m3 min cfm Heating 9 6 339 Heating 29 8 1 050 dB Cooling High 38 Low 27 Cooling 46 Heating High 38 Low 28 Heating 47 Noise Level Cooling High 54 Cooling 59 Power Level dB 4 Heating High 54 Heating 60 Input w Cooling 570 175 7
14. 1 03 1 02 1 01 1 00 Gas Side Piping Pressure MPa 4 5 6 7 8 9 10 11 12 13 14 15 PIPING LENGTH 3 5 3 0 2 5 Current A 2 0 1 5 1 0 4 5 6 7 8 9 10 11 12 13 14 15 PIPING LENGTH m 75 e Heating Characteristic Condition Room temperature 20 Heating operation At High Fan Rated Frequencv Operation C Outlet Air Temperature Heating Capacity kW Gas Side Piping Pressure MPa Current A 44 0 42 0 40 0 38 0 36 0 34 0 32 0 30 0 5 0 4 0 3 0 2 0 1 0 0 0 3 0 2 5 2 0 1 5 1 0 0 5 8 0 6 0 4 0 2 0 0 0 230V 5 0 10 OUTDOOR AIR TEMPERATURE C 5 0 10 OUTDOOR AIR TEMPERATURE C 5 0 10 OUTDOOR AIR TEMPERATURE C 5 0 10 OUTDOOR AIR TEMPERATURE C 76 e Piping Length Characteristic Heating Condition Room temperature 20 C Heating operation 7 6 C Rated Frequency Operation 41 0 20 40 0 39 0 38 0 37 0 Outlet Air Temperature 4 5 6 7 8 9 10 11 12 13 14 15 PIPING LENGTH 3 65 3 60 3 55 3 50 3 45 Heating Capacitv kW 3 40 4 5 6 7 8 9 10 11 12 13 14 15 PIPING LENGTH m
15. 10 5 0 70 3 12 780 26 81 0 46 2 82 9 24 3 2 10 4 0 51 3 16 800 27 82 049 220 9 40 3 2 10 4 0 51 3 15 800 28 82 049 279 9 40 3 3 10 4 0 53 3 13 800 28 83 049 279 9 40 3 8 10 4 0 64 3 12 800 27 84 0 49 2 85 9 40 3 2 10 5 0 50 3 15 800 28 54 0 49 282 9 40 3 5 10 5 0 56 3 12 800 28 84 049 253 9 40 3 9 10 5 0 66 3 12 8 00 2 8 8 4 0 49 2 80 9 40 3 8 10 5 0 64 3 08 8 00 2 8 8 4 0 49 2 80 9 40 4 0 10 5 0 68 3 08 8 00 2 9 8 5 0 52 2 80 9 40 4 2 10 5 0 70 3 08 7 98 2 8 8 5 0 49 2 83 9 39 3 3 10 5 0 52 3 18 8 00 2 8 8 4 0 49 2 80 9 40 3 7 10 5 0 62 3 15 500 l 28 84 049 253 9 40 4 0 10 5 0 68 3 12 800 28 84 049 252 9 40 3 9 10 5 0 66 3 12 800 29 84 0 49 2 82 9 40 4 1 10 5 0 70 3 10 800 29 85 0 52 2 81 9 40 4 2 10 5 0 70 3 08 798 29 84 049 254 9 39 4 0 10 5 0 68 3 08 800 29 84 0 52 2 81 9 40 4 2 10 5 0 70 3 08 800 27 88 0 49 2 84 9 40 3 2 10 5 0 55 3 14 800 28 88 049 2 88 9 40 3 2 10 5 0 55 3 12 8 00 28 89 0 49 2 88 9 40 3 4 10 5 0 59 3 18 8 00 28 89 0 49 2 87 9 40 3 8 10 5 0 64 3 14 8 00 2 8 8 9 0 49 2 84 9 40 4 0 10 5 0 68 3 11 8 00 28 88 0 49 2 87 9 40 3 5 10 5 0 61 3 11 8 00 2 8 8 9 0 49 2 87 9 40 3 7 10 5 0 6
16. 2 15 5 5 Heating 6 80 1 4 8 0 1 50 0 31 2 18 6 6 Cooling 5 20 1 9 6 5 1 41 0 35 2 12 6 2 7 5 40760 55 m nt Three room 22 22 54 Operation 22 67 22 22 54 2 8 67 227227 54 3 2 65 227227 54 4 0 64 22 28 54 2 8 67 227287 54 32 680 14 83 149 032 211 65 227267 54 4 0 65 227327 54 32 63 287287 54 2 8 67 287287 54 3 2 Heating 6 80 1 4 8 3 1 49 0 32 2 11 6 5 11 2 4 Outdoor Unit CU 3E23CBPG Operation Class kW One room Operation Two room Operation Three room 2 2 2 2 Operation mode Outdoor Unit CU 3E23CBPG CU 4E27CBPG Operation Current A Rating mini max Heating 560 18 72 190 037 292 5 00 2 1 5 2 7 10 2 1 7 3 4 40 2 1 5 0 16i 040 180 043 259 040 126 630 18 86 040 257 5 00 7 10 2 1 6 1 2 1 8 6 040 188 042 257 8 60 2 1 9 0 2 175 0 53 3 03 cooing 640 22 73 186 040 281 8 53 3 1 8 9 050 280 Heating 860 32 89 198 0 51 2 80 cooing 680 25 81 189 046 279 Heating 860 32 90 19 051 278 cooing 680 28 83 19 049 279 Goog 680 27 82 196 049 279 Heating 860 32 90 191 051 276 Heating 860 32 91 1 91 050 271 Heating 860 32 90 189 050 271 12 2 25 3 85 2 95 5 40 3 40 5 85 4 60 8 35 7 15 12 40 4 45 6 25 5 50 7 55 6 10 7 75 8 00
17. 2 60 2 50 2 40 2 30 2 20 Gas Side Piping Pressure MPa 2 10 4 5 6 7 8 9 10 11 12 13 14 15 PIPING LENGTH m FER Ied Current A Mn 209 77 CS E12GFEW CU E12GFE e Cooling Characteristic Condition Room temperature 27 19 Cooling operation At High Fan Rated Frequency Operation Cooling Capacity Outlet Air Temperature Gas Side Piping Pressure Current kW MPa A 14 5 14 0 13 5 13 0 12 5 12 0 4 2 4 0 3 8 3 6 3 4 3 2 3 0 2 8 2 6 1 00 0 95 0 90 0 85 0 80 7 0 6 0 5 0 4 0 3 0 2 0 230V 30 35 40 OUTDOOR AIR TEMPERATURE C 30 35 40 OUTDOOR AIR TEMPERATURE C m 30 35 40 OUTDOOR AIR TEMPERATURE C 30 35 40 OUTDOOR AIR TEMPERATURE C 78 e Piping Length Characteristic Cooling Condition Room temperature 27 19 C Cooling operation At High fan Rated Frequencv Operation Outlet Air Temperature C Gas Side Piping Pressure Cooling Capacity MPa kW Current A 15 0 14 0 13 0 12 0 3 55 3 50 3 45 3 40 3 35 3 30 0 91 0 90 0 89 0 88 0 87 0 86 5 0 4 5 4 0 3 5 3 0 2 5
18. 28 CONTROL BOARD 1 CWH102114 lt 29 SENSOR COMPLETE 1 CWA50C2391 lt 30 HOLDER SENSOR 1 CWH321023 lt 31 TERMINAL COVER 1 CWH171039A lt 32 NUT TERMINAL COVER 1 CWH7080300J lt 33 CABINET SIDE PLATE CO 1 CWE04C1011 lt 34 CABINET SIDE PLATE L 1 CWE041031A lt 35 HANDLE 1 CWE161010 lt 36 WIRE NET 1 CWDO41054A lt 37 CABINET FRONT PLATE CO 1 CWE06C1039 lt 38 CABINET TOP PLATE 1 CWE031014A lt 39 CONTROL BOARD COVER 1 CWH131104 lt 40 CONTROL BOARD COVER 1 CWH131110 lt 41 CONTROL BOARD COVER CO 1 CWH13C1064 lt 42 L TUBE 1 CWH5850080 43 PACKING L TUBE 1 CWB81012 lt 44 OPERATING INSTRUCTION 1 CWF565588 lt 45 OPERATING INSTRUCTION 1 CWF565589 lt 46 OPERATING INSTRUCTION 1 CWF565628 lt 47 INSTALLATION INSTRUCTION 1 CWF613182 lt 48 INSTALLATION INSTRUCTION 1 CWF613183 lt 49 INSTALLATION INSTRUCTION 1 CWF613184 lt 50 INSTALLATION INSTRUCTION 1 CWF613185 lt 51 INSTALLATION INSTRUCTION 1 CWF613188 lt 52 DRVER 1 CWB101017J lt Note All parts are supplied from PHAAM Malaysia Vendor Code 061 O maked parts are recommended to be kept in stock 91 14 3 CU E18GFE mn lt I 4 5 li 2 tila Hi M 555555555 H C Ia TIT S A SSS i SS 5353553 SS p JIN Ine MIT fa lm tutu mmm EN EN
19. EA ES ha RED GRY GRY BLK RYPWR GRY2 GRYT 1 DATA S lt RED SV RI R15 R14 AIR TEMPERATURE SENSOR 15 0k 15 8k THERMISTOR m 702 p PIPE TEMPERATURE SENSOR 1 THERMISTOR 209 SENSOR COMPLETE 701 TEMPERATURE SENSOR R4 72209 5V THERMISTOR 203 SENSOR COMPLETE BLU FMI BLU L LN 1 2T RED rue RED T amp a FM3 YLW GEM 9 Av FANMOTOR RYEN z Z Tel 02 BLUE 5 51 PS21363 A COIL h ci SN COMPRESSOR NJ 4 WAYS VALVE e The unit turn to the Rated Frequency Cooling Operation by short circuiting CN S after applying power between the terminal 1 and 2 e Operation of the compressor and the outdoor fan motor can be checked by applying power after short circuiting CN S Sensor Thermistor Compressor Temp Sensor Characteristics Thermistor Characteristics 70 70 D Outdoor Air Sensor 2 Outdoor Heat Exchanger Sensor 60 9 5 5 40 8 S 30 KA B 20 10 0 0 _ 10 0 10 20 30 40 50 20 40 60 80 100 120 140 Temperature Temperature 31 8 2 2 CU E18GFE TI POWER SUPPLV G01 GRN R50 S NO
20. 2 Room temperature shift value dGeta When compressor ON OFF correction of detected room temperature by shift value during defrost etc i Initial value when operation starts or changing the actual operation mode Set the offset value at each operation mode However in order to improve the heating startup efficiencv the offset value will be changed based on the gap between setting temperature and room temperature Actual operation mode Gap between setting temperature and room temperature Room temperature offset value dGeta Cool 0 Heat Operation start set temp room temp lt 4 C 4 Operation start set temp gt 4 4 Drv 0 ii Updating during operation During operation it will compare with the target room temperature offset value at specific period then the room temperature will be updated Actual operation mode Room temperature zone Updating period sec Cool 180 Heat D zone 15 Dry 180 Update the room temperature offset value dGeta Temperature condition Room temp offset value after modified dGeta Target room temp offset value gt Room temp offset value dGetaDst gt dGeta dGeta 0 5 Target room temp offset value lt Room temp offset value dGetaDst lt dGeta Target room temp offset value Room temp offset value dGetaDst dGeta dGeta 0 5 Do not change
21. 3 2 5 0 Heating 0 70 3 06 9 30 22 32 Cooling 0 52 2 86 9 20 4 0 4 0 Heating 0 70 3 06 9 05 28 2 8 Cooling 0 49 2 84 9 30 2 8 2 8 Heating 0 66 3 08 8 95 2 8 2 8 Cooling 0 49 2 87 9 20 2 8 3 2 Heating 0 68 3 10 9 05 2 8 2 8 Cooling 0 52 2 85 9 30 2 8 4 0 8 95 281281 9 30 28 50 9 15 287281 9 15 32 32 9 15 28 28 9 05 32 40 8 95 287281 8 95 4 0 40 8 85 28 32 8 95 32 32 9 20 28 32 8 85 32440 Heating 940 42 106 207 070 308 945 3 2 3 2 8 80 32 32 Heating 940 42 106 211 070 308 930 3 2 3 2 8 70 3 2 4 0 Heating 9 40 4 2 10 6 2 08 0 70 3 06 9 10 15 3 Features Product single OUTDOOR unit enable air conditioning of up to two separate rooms for CU 2E15GBE single OUTDOOR unit enable air conditioning of up to three separate rooms for CU 3E18EBE and CU 3E23CBPG A single OUTDOOR unit enable air conditioning of up to four separate rooms for CU 4E27CBPG OUTDOOR UNIT SINDOORENIT CU 2E15GBE CU 3E18EBE CU 3E23CBPG CU 4E27CBPG A D 2 8kW CS ESGFEW 3 2kW CS E12GFEW VPS 5 O Capacity range of connectable 4 410 From 5 010 10kW From 5 0 to 13 6kW indoor units 5 4kW 1 room maximum pipe 20 25 25 25 length m Allowable elevation m 10 15 15 15 Total allowable pipe 30 50 50 70 length m P
22. C3 7 WIRE HARNESS ASS Y LOWER 1 CW1767623 lt 4 LOCK NUT FAN BLADE 1 CW847002J lt lt C5 AIR FILTER 1 CW1767647 lt lt E1 SWITCH BOX 1 CW1767654 lt lt 2 INDICATION LAMP COVER 1 CW1786561 lt MOUNTING PLATE PRINTED CIRCUIT 1 CW1767678 lt lt 4 SHIELD PLATE 1 CW1767685 lt lt 5 SHIELD PLATE 1 CW1767692 lt lt E6 SHIELD PLATE 1 CW1767700 lt lt 7 SWITCH KNOB 1 CW0728803 lt lt 8 PRINTED CIRCUIT ASS Y CONTROL 1 CW1786617 CW1786624 CW1786631 8 1 FUSE 1 CW153875J lt lt 8 3 THERMISTOR FOR 1 CW129970J lt lt 9 WIRE HARNESS ASS Y 1 CW1786648 lt lt 10 PRINTED CIRCUIT ASS Y SERVICE 1 CW1786794 lt lt 11 TERMINAL BLOCK 1 CW1786662 lt lt 12 WIRE CLAMP 1 CW0812847 lt lt E13 PRINTED CIRCUIT ASS Y DISPLAY 1 CW1786655 lt lt 14 PRINTED CIRCUIT ASS V SENSOR 1 CW1767755 lt 15 EARTH WIRE 1 CW1786679 lt lt 17 SHIELD PLATE ASS Y 1 CW1767786 lt lt 17 1 INSULATION SHEET 1 CW1767793 lt lt 18 DC FAN MOTOR 1 CW1767801 lt lt 19 PAN HEAD TAPPING SCREW 2 CW111403J lt lt 20 EARTH PLATE 1 CW1786686 lt lt 21 WASHER FOR EARTH 2 CW1786749 lt lt FI BOTTOM FRAME 55 1 CW1767818 lt lt F1 3 THERMAL INSULATION ASS Y 1 CW1786756 lt lt F1 4 THERMAL INSULATION ASS Y 1 CW1786763 lt lt F2 BELL MOUTH ASS Y 1 CW1767849 lt lt COVER MOTOR 1 CW1767856 lt lt 4 FRONT GRILLE A
23. Note The above exploded view is for the purpose of parts disassembly and replacement The non numbered parts are not kept as standard service parts 92 REF NO PART NAME AND DESCRIPTION CU E18GFE 1 CHASSY ASSV 1 CWD50K2085 2 ANTI VIBRATION BUSHING 3 CWH50077 3 COMPRESSOR 1 5CS130XAD04 4 NUT COMPRESSOR MOUNT 3 CWH56000J 5 SOUND PROOF MATERIAL 1 CWG302302 6 FAN MOTOR BRACKET 1 CWD541054 7 FAN MOTOR 1 CWA981166J 8 SCREW FAN MOTOR BRACKET 2 CWH551198 9 SCREW FAN MOTOR MOUNT 3 CWH551106J 10 PROPELLER FAN ASSY 1 CWH03K1016 11 NUT PROPELLER FAN 1 CWH56053J 12 CONDENSER 1 CWB32C1527 14 TUBE ASSY COMPLETE CAP TUBE EXP VALVE 1 CWT023679 15 4 WAYS VALVE 1 CWBO001026J 16 STRAINER 1 CWB11094 18 HOLDER COUPLING 1 CWH351035 19 3 WAYS VALVE GAS 1 CWBO11361 20 2 WAVS VALVE LIQUID 1 CWB021292 22 SOUND PROOF BOARD 1 CWH151050 23 TERMINAL COVER 1 CWH171039A 24 NUT TERMINAL COVER 1 CWH7080300J 25 SENSOR COMPLETE COMP TOP 1 CWA50C2185 26 HOLDER SENSOR 1 CWH321074 27 V COIL COMPLETE 4 WAYS VALVE 1 CWA43C2168J 28 V COIL COMPLETE EXPAND VALVE 1 CWA43C2058J 29 SENSOR COMPLETE COMP DISC 1 CWA50C2180 30 SENSOR COMPLETE 1 CWA50C2181 31 REACTOR 1 CWA421069 32 CONTROL BOARD CASING SIDE 1 CWH102273 33 TERMINAL BOARD ASSY 1 CWA28K1110J 34 FUSE HOLDERS 1 K3GB1PH00016 35 FUSE 1 K5D303B
24. simultaneously In the case of dew prevention status 0 it is referred to as maxFc 9 15 Protection Control Features 9 15 1 Protection Control For All Operations 9 15 1 1 Time Delay Safety Control 1 The compressor will not start for three minutes after stop of operation 2 This control is not applicable if the power supply is cut off for 20 seconds and on again or after 4 way valve deices condition 9 15 1 2 30 Seconds Forced Operation 1 Once compressor starts operation it will not stop its operation for 30 seconds 2 However it can be stopped using remote control or Auto Switch at indoor unit 9 15 1 3 Total Running Current Control 1 When the outdoor unit total running current AC exceeds X value the frequency instructed for compressor operation will be decreased 2 If the running current does not exceed X value for five seconds the frequency instructed will be increased 3 However if total outdoor unit running current exceeds Y value compressor will be stopped immediately for 3 minutes Model CU E9GFE CU E12GFE CU E18GFE Operation Mode X A Y A X A Y A X A Y A Cooling Dry A 4 0 16 8 5 4 16 8 8 74 17 Cooling Dry B 3 6 16 8 5 0 16 8 7 70 17 Heating 5 5 16 8 8 4 16 8 10 71 17 4 The first 30 minutes of cooling operation A will be applied 37 5 C Outdoor air temperature 46 9 15 1 4 IPM Power transistor Prevention Control A Overheating Prevent
25. will be used as internal setting temperature and it is updated continuously whenever the electrical power is supplied to the unit Remote Control Setting Temperature 16 30 Auto Operation Mode Shifting refer Table a Indoor Air Temperature Shifting refer Table d Outdoor Air Temperature Shifting refer Table b Powerful Mode Shifting refer Table c Setting Temperature Limit Checking Min 16 C Max 33 C Internal Setting Temperature Table a Auto Operation Mode Setting Mode Shift Temperature Shift C Cooling Dry Heating 2 0 Heating Cooling Dry 2 0 Table b Outdoor Air Temperature Shifting Mode Outdoor Temperature X C Temperature Shift C Cooling Dry 30 lt X 0 5 X lt 30 1 0 Heating 9 lt 1 0 5 lt lt 9 0 5 1 lt lt 5 0 0 lt 1 41 0 Table c Power Mode Shifting Mode Temperature Shift C Cooling 4 0 Dry 2 0 Heating 6 0 35 Table d Indoor Air Temperature Shifting 1 Target room temperature shift value dGetaDst To offset the absolute gap between detection temperature with actual room temperature The heat exchanger unit s temperature is different based on operation mode it becomes the action operation mode value Actual operation mode Target room temperature offset value dGetaDst Cooling 1 Heating 2 3
26. 1 1 7 0 5 45 10 2 3 Outdoor Unit 3E18EBE Outdoor Unit Indoor unit combination Operation Capacitv kW Power input kW Current A Operation mode Rating mini max Rating CU 3E18EBE One room 2 2 0 34 0 81 2 5 Operation WIS 3 20 074 0530 123 37 28 034 081 33 MN S uum mm 030 123 50 32 034 136 37 030 210 58 40 034 199 56 HR um xum o mme 030 293 77 50 034 213 ___68 Ham 030 252 92 Two room 22422 0 35 2 10 4 9 Operation Laid mum EA mm 031 255 64 22 28 Cooling 500 19 62 141 035 210 62 Eu um s 0 31 2 55 7 6 22 32 0 35 2 11 6 6 0 31 2 52 8 2 22 40 0 35 2 11 6 4 mur mma mer m 0 31 2 51 79 2 2 5 0 0 36 2 15 5 7 Fu ew 0 31 2 20 6 7 28 28 0 35 2 10 6 8 H eating 6 80 1 4 7 0 1 93 8 5 w m a Cooling 1 9 6 3 0 35 2 11 6 5 5 20 1 48 6 80 1 84 Heating 1 4 7 3 0 31 2 52 8 1 Cooling 1 9 6 4 0 35 2 11 6 4 5 20 1 44 6 80 1 80 Heating 1 4 7 3 0 31 2 51 8 0 Cooling 1 9 6 8 0 36 2 15 5 7 5 20 1 29 Heating 1 4 8 0 0 31 2 20 6 7 6 80 1 52 Cooling 5 20 1 9 6 4 1 45 0 35 2 12 6 4 Heating 6 80 1 4 7 5 1 75 0 31 2 49 7 7 Cooling 5 20 1 9 6 5 1 41 0 35 2 12 6 3 Heating 6 80 1 4 7 5 1 75 0 31 2 47 7 8 Cooling 5 20 1 9 6 9 1 25 0 36
27. 1 4 10 15 3 20 30 connecting G cable as pipo Liquid pipe Power supply cable Gas pipe Liquid pipe insulation Finising tape insulation Connecting cable Liquid side piping Gas side piping 11 4 2 Installating the Outdoor Unit Fix the unit on concrete rigid frame firmly and horizontally by bolt nut 210 mm When installing at roof please consider strong wind and earthquake Please fasten the installation stand firmly with bolt or nails 612 5 131 ES 570 105 E rus ilu T hhi E9GF E12GF 320 383 E18GF 11 4 3 Connecting the Refrigerant Piping 1 Decide piping length and then cut by using pipe cutter Remove burrs from cut edge 2 Make flare after inserting the flare nut locate at valve onto the copper pipe 3 Align center of pipe to valve and then tighten with torque wrench to the specified torque as stated in the table lt Piping size Torque ID E9GF E12GF 3 8 42 Nem 1 4 18 Nem E18GF 1 2 55 Nem 1 4 18 Nem 65 Flaring the pipe end 1 Please cut using pipe cutter and then remove the burrs Improper flaring 2 Remove the burrs by using reamer If burrs is not removed gas leakage may be caused Turn the piping if Y YT Y end down to avoid the metal powder entering the pipe Inclined Uneven 3 Please ma
28. 4 2 Outdoor Unit 20 2 3 Outdoor Unit 3E18EBE 11 4 3 Remote Control 20 2 4 Outdoor Unit CU 3E23CBPG CU 5 Dimensions 21 4E27CBPG 12 5 1 Indoor Unit 21 3 Features 16 5 2 Outdoor Unit 22 3 1 Remote Control 17 6 Refrigeration Cycle Diagram 24 3 2 Indoor Unit 18 2007 Panasonic HA Air Conditioning M Sdn Bhd 11969 T All rights reserved Unauthorized copying o Panasonic and distribution is a violation of law 6 1 CS E9GFEW CU E9GFECS E12GFEW E12GFE 6 2 CS E18GFEW CU E18GFE Wiring Connection Diagram 7 1 Indoor 7 2 Outdoor Unit 8 Electronic Circuit Diagram 8 1 Indoor Unit Remote Controller 8 2 Outdoor Unit
29. 8 85 9 85 9 50 6 85 8 45 7 55 8 60 10 50 9 55 9 85 9 50 8 15 9 05 9 65 9 20 9 30 9 15 9 65 9 15 9 30 9 15 9 15 9 15 8 10 8 50 8 70 8 70 8 80 8 60 8 60 8 50 8 60 8 45 8 50 8 45 8 70 8 45 8 60 8 35 8 50 8 45 8 60 8 35 8 50 8 25 8 50 8 35 Outdoor Unit CU 3E23CBPG CU 4E27CBPG Three room Operation One room Operation Two room Operation Three room Operation 2 8 2 8 4 0 2 8 3 2 3 2 2 8 3 2 4 0 3 2 3 2 3 2 2 2 2 2 Cooling 640 mini max Rating mini max 840 24 98 0 44 3 46 6 80 22 71 0 40 2 79 8 60 2 1 9 8 2 175 0 53 3 39 7 10 25 72 0 46 2 80 3 2 9 9 0 53 3 37 640 22 73 040 2 81 Heating 909 8 50 8 80 2 5 10 1 0 47 3 39 25 73 0 46 2 81 3 2 10 1 0 53 3 34 74 26 74 046 288 9 20 3 2 10 1 053 3 30 720 25 73 046 281 9 10 3 2 10 1 053 3 32 730 27 74 048 282 9 40 3 2 10 2 0 53 3 30 750 28 76 048 287 9 40 3 5 10 2 0 59 3 29 660 22 78 0 41 2 49 8 61 3 1 10 4 0 50 3 25 700 25 81 0 46 2 85 890 3 2 10 4 0 51 3 22 2 5 8 2 0 46 2 79 3 2 10 4 0 51 3 22 780 26 82 046 2 83 9 20 9 40 3 2 10 4 0 51 3 18 2 8 83 0 49 2 82 3 2 10 4 0 51 3 18 740 l 25 81 046 279 9 00 32 10 4 0 51 3 19 760 26 82 0 46 2 84 9 20 Heating 940 1
30. AUTO OFF ON BUTTON LED7 Green POWER o POWEI LED8 Orange TIMER LEDO Green QUIET FRI LED4 Orange AIR SWING LEDS Orange POWERFUL ELECTRIC CONTROLLER I DISPLAY RECEIVE ka 6 MOTOR lt DC Voltage SHUTTER 3 sv 4 iv ELECTRIC CONTROLLER EEE 5 ON Sensor Thermistor TIMER REMARKS Characteristics Ons 1 PIPE TEMP SENSOR Ez B BLUE 60 2 AIR TEMP SENSOR POWERFUL AUTO m 4 BL BLACK oxr TEMP BR BROWN 50 G GREEN 5 a BED 2 Y YELLOW 1 2 GR GRAY 5 30 OR ORANGE 8 TM WK WH WHITE 20 CHECK CLOCK RESET i Panasonic SR 0 10 0 10 20 30 40 50 Temperature C 29 Control board MAIN 51 FUSE 3 15A AC250V H2 WHT H3 RED Control board DISPLAY amp RECEIVE AUTO OFF ON BUTTON REV 1 DISPLAY M 7 f GRN ZORG BREN T TEN i A BE E dab Hr RECEIVER POWERFUL AIR SWING S57 Control board DISPLAY AIR OUTLET SELECTION SWITCH 7 segment 19 MD006 REV 4 U SERVICE SW 30 8 2 Outdoor Unit 8 2 1 CU E9GFE CU E12GFE To Indoor Unit BLACK WHITE RED O rg TERMINAL L N wie 3 ORM REACTOR
31. Cooling High 55 Cooling 61 Power Level dB Heating High 55 Heating 63 Electrical Data Input Running Current w A Cooling 965 185 1 140 Heating 1 320 175 1 770 Cooling 4 60 4 40 4 25 Heating 6 25 6 00 5 80 EER W W kcal hw BTU hw Cooling 3 63 3 12 12 3 COP W W kcal hw BTU hw Heating 3 64 3 13 12 4 Starting Current A 6 25 Piping Connection Port inch G Half Union 3 8 G 3 way valve 3 8 Flare piping inch L Half Union 1 4 L 2 way valve 1 4 Piping Size inch G gas side 3 8 G gas side 3 8 Flare piping inch L liquid side 1 4 L liquid side 1 4 Inner diameter mm 15 Drain Hose Length mm 220 Power Cord Length Number of core wire Height inch mm 23 5 8 600 21 1 4 540 Dimensions Width inch mm 27 9 16 700 30 23 32 780 Depth inch mm 8 9 32 210 11 3 8 289 Net Weight Ib kg 31 14 82 37 Tvpe Hermetic motor rotarv Compressor Motor Tvpe Brushless 6 poles Rated Output w 700 ITEM UNIT CS E12GFEW CU E12GFE Tvpe Turbo Fan Propeller Fan Material ASG PP Motor Tvpe Transistor 8 poles Induction 6 poles l Input 71 3 75 1 80 7 Air Circulation Rated Output w 48 29 Fan Speed Lo Cool Heat 640 650 Me Cool Heat 530 530 Hi Cool Heat 430 410 830 D
32. and accumulates at surrounding of the unit it may cause fire 3 Carry out drainage piping as mentioned in installation instructions If drainage is not perfect water may enter the room and damage the furniture 4 Pb free solder has a higher melting point than standard solder typically the melting point is 50 70 F 30 40 C higher Please use a high temperature soldering iron In case of the soldering iron with temperature control please set it to 700 20 F 370 10 Pb free solder will tend to splash when heated too high about 1100 F 600 C 1 Selection of the installation location Select an installation location which is rigid and strong enough to support or hold the unit and select a location for easy maintenance 2 Power supply connection to the conditioner Connect the power supply cord of the air conditioner to the mains using one of the following methods Power supply point shall be the place where there is ease for access for the power disconnection in case of emergency In some countries permanent connection of this room air conditioner to the power supply is prohibited 1 Power supply connection to the receptacle using a power plug Use an approved power plug with earth pin for the connection to the socket 2 Power supply connection to a circuit breaker for the permanent connection Use an approved circuit breaker for the permanent connection It must be a double pole switch with a minimum 3 5 mm contact gap 3
33. at the position When OFF ON button is pressed again the vertical airflow direction louver closes 9 6 3 Heating Operation AIR SWING AUTO According to indoor unit heat exchanger temperature the vertical airflow direction louver position is set When OFF ON button is pressed again the vertical airflow direction louver closes Single Type Multi Type Heat Exchanger Temperature Vertical airflow direction louver position Heat Exchanger Temperature Vertical airflow direction louver position zone Position A A zone Position B B zone Position B B zone Position B C zone Position A C zone Position A During defrost operation as cold draft prevention the vertical airflow direction louver is set to position C All open 58 C Position 50 C 37 C Position Indoor C zone 20 Position C Heat Exchanger Temp All close Fig c Fig d 9 6 4 Lower air outlet Operation Air blown out is controlled with open and close of lower air outlet shutter 9 6 5 Left and right wind direction louver Operation Manual operation Position is adjusted with the knob of the left and right louver 42 9 6 6 Quiet operation Cooling Mode Cooling area of Dry Mode A Purpose To provide quiet cooling operation compare to normal operation B Control condition a Quiet operation start condition When quiet button at remote control is pressed Quiet LED illuminates b Quiet operation s
34. coat Fin Tvpe Slit Fin Corrugated Fin Heat Exchanger Plate fin configuration forced draft Row Stage 2 22 2 24 FPI 19 17 689 8 x 504 x 36 4 Size W x H x L mm 510 x 396 x 24 718 4 x 504 x 36 4 Refrigeration Control Device Capillary Tube Refrigeration Oil c c RB68A 320 Refrigerant R410A g oz 965 34 0 Thermostat Electronic Control Electronic Control Protection Device Electronic Control Electronic Control Air Filter Material PET Stvle Honevcomb Specifications are subject to change without notice for further improvement 2 1 2 CS E12GFEW CU E12GFE ITEM UNIT CS E12GFEW CU E12GFE kW 3 50 0 80 3 80 Cooling Capacity kCal h 3 010 690 3 270 BTU h 11 900 2 700 13 000 kW 4 80 0 80 6 10 Heating Capacity kCal h 4 130 690 5 240 BTU h 16 400 2 700 20 800 2 0 Moisture Removal pt h 4 2 Phase Single Power Source V 220 230 240 Cycle 50 Airflow Method OUTLET SIDE VIEW TOP VIEW INTAKE NN Air Volume Noise Level Indoor Air Lo Co m min cfm Cooling 5 9 208 Heating 5 6 198 k Indoor Air m min cfm Heating 7 6 268 Indoor Air Hi m min cfm Cooling 7 6 268 Cooling 9 5 335 Heating 10 0 353 Cooling 31 0 1 095 Heating 31 0 1 095 dB Cooling High 39 Low 28 Cooling 48 Heating High 39 Low 27 Heating 50
35. for leakage of gas after air purging 63 Drain pan Drain pan Spanner or Wrench Torque wrench Check for leakage here e Apply soapy water and check carefully for leaking gas e Wipe soapy water off after the check is complete Insulating the refrigerant piping Attach the pipe after checking for gas leakage described above 1 Cut the insulated portion of the on site piping matching it up with the connecting portion 2 Secure the slit on the auxiliary pipe side with the butt joint on the connection pipe using the tape making sure there are no gaps 3 Wrap the slit and the butt joint with the included insulation sheet 4 making sure there are no gaps 1 bu 2 3 EU Auxiliary pipe Ash pipe Asie pipe Slit Slit Hy gt 1 Dinsulation sheet 4 Tape r Connection pipe Caution 1 Insulate the joint of the pipes securely Incomplete insulation may lead to water leakage 2 Push the pipe inside so it does not place undue force on the front grille 11 3 6 Connecting the Indoor Outdoor Connecting Cable 1 Leave the sensor securing plate remove the front metal plate cover 2 Connecting the cable between indoor unit and outdoor unit shall be approved polychloroprene sheathed 4 x 1 5 mm flexible cord Type designation 245 IEC57 or heavier cord En
36. outlet discharge Remote Control Tab rpm SHi Hi Me Me Me Lo Lo SLo CS E9GFEW 670 630 570 520 460 410 360 250 CS E12GFEW 690 650 590 530 470 410 360 250 CS E18GFEW 910 870 800 740 670 610 490 250 Heating During upper and lower air outlets discharge Remote Control Tab rpm SHi Hi Me Me Me Lo Lo SLo CS E9GFEW 670 630 570 520 460 410 360 250 CS E12GFEW 690 650 590 530 470 410 360 250 CS E18GFEW 900 870 800 740 670 610 490 250 39 B Indoor Fan Control i Indoor fan control operation outline 1 Cooling Drv Cooling Drv Under different mode standby type Stop Forced Operation Hi Min control L mode Lo Timer OFF shifting operation Lo SLo Automatic operation Lo 5 Powerful Setting 40rpm 8 Manual Quiet Setting 60rpm SLo 8 operation Other than the Remote control above setup 5 8 5 Powerful power S o Automatic s p 8 operation Quiet Quiet automatic Ooj isja Other than the Usually sto 8 5 automatic 5 Powerful Setting 40rpm SLo 5 Manual Quiet Setting 60rpm SLo operation Other than the Remote control above setup S MAX capability SHi 2 Heating Heating Under d
37. suction is under 5 C Control contents compressor stops restart after 3 minutes if happen 2 times within 20 minutes perform the following operation 1 Unit stop operation 2 7 segment F91 indicated 9 15 1 8 Low Frequencv Protection Control 1 When the compressor operate at frequency lower than 25 Hz continued for 20 minutes the operation frequency will be increased to 20 Hz for two minutes 9 15 1 9 Low Frequencv Protection Control 2 When all the below conditions occur minimum value Freq MIN for the frequency instructed to compressor will change to 30 Hz for cooling mode operation and 20 Hz for heating mode operation Temperature T for Cooling Drv Heating Indoor intake air C T 15orT gt 30 Outdoor air C T 160r T gt 38 T lt 4orT 224 Indoor heat exchanger C T lt 30 T20 9 15 1 10 DC Current Protection Control E9FGE E12GFE Purpose In order to control DC current rise in a compressor low frequencv region load is detected with from indoor outdoor heat exchanger temperature Hz control is performed Control contents 1 During cooling and drv except test mode min 20 Hz 44 42 Outdoor heat exchanger temperature 2 During heating compressor operation except test mode min 30 Hz 37 C 35 C Indoor heat exchanger temperature 48 9 15 2 Protection Control For Cooling Drv Operation 9 15 2 1 Outdoor Air Temperature Control The comp
38. the fan operation the priority is transferred to other indoor units 34 Waiting denotes the standby status in which the operation lamp LED blinks ON for 2 5 sec and OFF for 0 5 sec and the fan is stopped B ROOM ROOM Cooling ating e e x 42 c gt gt H o k Non Prioritv Unit 2nd ON Cool ing Dry Fan D PM n the fan mode priority is transferred to a non priority unit Note C Cooling operation mode D Dry operation mode H Heating operation mode F Fan operation mode 9 2 Basic Function Inverter control which equipped with a microcomputer in determining the most suitable operating mode as time passes automatically adjusts output power for maximum comfort always In order to achieve the suitable operating mode the microcomputer maintains the set temperature by measuring the temperature of the environment and performing temperature shifting The compressor at outdoor unit is operating following the frequency instructed by the microcomputer at indoor unit that judging the condition according to internal setting temperature and intake air temperature 9 2 1 Internal Setting Temperature Once the operation starts remote control setting temperature will be taken as base value for temperature shifting processes These shifting processes are depending on the air conditioner settings and the operation environment The final shifted value
39. 0 1 410 dB A Cooling High 44 Low 36 Cooling 47 Heating High 44 Low 36 Heating 48 Noise Level n Cooling High 60 Cooling 60 Power Level dB Heating High 62 Heating 61 Electrical Data Input Running Current w A Cooling 1 550 255 1 910 Heating 1 600 260 2 350 Cooling 7 20 7 00 6 90 Heating 7 35 7 10 6 95 EER WAW kcal hw BTU hw Cooling 3 23 2 78 11 0 COP W W kcal hw BTU hw Heating 3 63 3 12 12 4 Starting Current A 7 35 Piping Connection Port inch G Half Union 1 2 G 3 way valve 1 2 Flare piping inch L Half Union 1 4 L 2 way valve 1 4 Piping Size inch G gas side 1 2 G gas side 1 2 Flare piping inch L liquid side 1 4 L liquid side 1 4 Inner diameter mm 15 Drain Hose Length mm 220 Power Cord Length Number of core wire Height inch mm 23 5 8 600 29 17 32 750 Dimensions Width inch mm 27 9 16 700 34 7 16 875 Depth inch mm 8 9 32 210 13 19 32 345 Net Weight Ib kg 31 14 82 37 Tvpe Hermetic motor scroll Compressor Motor Tvpe Brushless 4 poles Rated Output w 900 ITEM UNIT CS E18GFEW CU E18GFE Air Circulation Type Turbo Fan Propeller Fan Material ASG PP Motor Type Transistor 8 poles Transistor 8 poles Input w 62 1 Rated Output w 48 29
40. 0 minutes the operation restarts again from the beginning 3 The operation will restart the above control whenever remote controller setting temperature or fan speed setting is changed 9 15 3 Protection Control For Heating Operation 9 15 3 1 Intake Air Temperature Control Compressor will operate at Max freq 67 if either one of the below conditions occur 1 When the indoor intake air temperature is less than 20 C and remote control setting fan speed is lower Me 2 When the indoor intake air temperature is 30 C or above 50 9 15 3 2 Outdoor Air Temperature Control The Max current value is regulated in accordance to the outdoor air temperature as shown in the below figures 23 C 21 C 14 C 12 C Outdoor air temperature Outdoor air temperature CU E9GFE CU E12GFE CU E18GFE 9 15 3 3 Overload Protection Control The compressor operating frequency is regulated in accordance to indoor heat exchanger temperature as shown in below figures OFF 5 Hz 30 s 60 44 2 60 4Hz 15s Max 60Hz 1Hz 15s Max 62Hz 55 Min 30Hz Maxat present condition 53 55 Min 30Hz 52 48 52 Max 86Hz Min 30Hz 1Hz 158 1 Free 86Hz 46 49 48 44 46 Indoor Heat Exchanger Temp Indoor Heat Exchanger Temp CU E9GFE CU E12GFE CU E18GFE 51 9 15 3 4 Deice C
41. 2 3 16 8 00 28 89 0 49 2 84 14 9 40 3 9 10 5 0 66 3 11 10 80 9 15 10 10 9 40 10 40 9 50 10 90 9 55 10 40 9 30 10 90 9 30 10 70 9 55 10 80 9 55 11 00 9 65 11 00 9 40 10 80 9 20 10 40 9 55 10 40 9 40 10 30 9 50 10 40 9 05 10 30 9 20 10 30 9 40 10 10 9 50 10 50 9 40 10 50 9 40 10 50 9 30 10 30 9 20 10 30 9 05 10 50 9 20 10 50 9 15 9 50 9 15 9 40 9 05 9 40 9 30 9 30 9 20 9 30 9 30 9 40 9 05 9 30 9 20 9 20 9 10 Outdoor Unit CU 4E27CBPG Indoor unit combination Operation Capacitv kW Power input kW Current A mode Rating mini max Rating mini max Fourroom 22 22 9 30 Operation 28 50 8 20 22 22 9 20 32 32 940 38 105 9 30 22 22 915 32 40 940 40 105 9 15 22 22 8 95 32 50 9 30 22 22 9 05 40 40 9 05 2 2 2 2 8 85 40 50 Heating 940 42 105 208 070 3 06 945 2 2 2 8 9 30 APTAS 8 95 2 2 2 8 9 20 2 8 3 2 Heating 0 66 3 13 9 15 2 2 2 8 Cooling 0 49 2 86 9 40 2 8 4 0 Heating 0 68 3 08 9 05 2 2 2 8 Cooling 0 52 2 86 9 30 2 8 5 0 Heating 0 70 3 08 9 15 2 2 2 8 Cooling 0 50 2 85 9 40 3 2 3 2 Heating 0 68 3 18 9 20 2 2 2 8 Cooling 0 52 2 86 9 15 32 40 9 05 22 28 895 32 50 940 42 105 920 22281 8 95 9 40 42 10 5 8 95 224324 8 95 9 40 4 0 10 6 9 30 22 32 8 85 9 15 22 32 880
42. 2 13 14 15 16 17 18 19 20 PIPING LENGTH m 5 3 0 CD 7 2 9 a 28 27 8 2 6 o 2 5 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 PIPING LENGTH m 7 2 7 1 g 7 0 6 9 6 8 6 7 4 5 6 7 8 9 10 1 12 13 14 15 16 17 18 19 20 PIPING LENGTH m 85 13 2 Sensible Capacitv Chart e CS E9GFEW CU E9GFE Outdoor Temp C 230V 30 35 40 46 TG SHC IP TG SHC IP TC SHC IP TC SHC IP D B W B kW kW kW kW kW kW kW kW kW kW kW kW 17 0 2 48 2 13 0 52 2 32 2 05 0 56 2 16 1 97 0 60 1 96 1 88 0 65 ds 19 0 2 50 0 57 19 5 2 72 2 23 0 53 2 55 2 15 0 57 2 37 2 06 0 61 2 15 1 97 0 66 22 0 2 96 2 81 0 54 2 77 2 22 0 58 2 58 2 13 0 62 2 34 2 03 0 67 e CS E12GFEW CU E12GFE Outdoor Temp C 230V 30 35 40 46 TG SHC IP TC SHC IP TG SHC IP TG SHC IP D B W B kW kW kW kW kW kW kW kW kW kW kW kW 17 0 3 47 2 49 0 89 3 25 2 40 0 96 3 02 2 30 1 03 2 74 2 20 1 11 97 19 0 3 50 0 97 19 5 3 81 2 61 0 90 3 57 2 51 0 97 3 32 2 41 1 04 3 02 2 30 1 12 22 0 4 15 2 70 0 92 3 88 2 60 0 98 3 61 2 49 1 06 3 28 2 38 1 14 e CS E18GFEW CU E18GFE Outdoor Temp C 230V 30 G 35 C 40 C 46 C TC SHC IP TC SHC IP TC SHC IP TC SHC IP D B W B kW kW kW k
43. 3 3 2 10 4 0 51 3 18 0 49 2 80 3 2 10 4 0 51 3 14 Indoor unit combination Operation Capacity kW Power input kW Current A Operation Class kW Rating 8 60 8 45 8 50 8 35 8 60 8 35 8 50 8 30 8 60 8 10 2 25 3 85 2 95 5 40 3 40 5 85 4 60 8 35 7 15 12 40 4 45 6 50 5 50 7 55 6 10 7 65 8 00 9 05 11 00 9 90 6 85 8 85 7 55 8 70 10 00 9 65 11 50 10 50 8 15 9 30 10 60 9 85 12 30 10 50 11 50 10 30 11 70 10 90 12 50 10 90 7 40 8 80 8 25 8 85 8 70 8 95 10 30 9 50 10 80 9 30 9 40 9 20 9 85 9 30 11 00 9 50 Outdoor Unit CU 4E27CBPG Indoor unit combination Operation Capacitv kW Power input kW Current A Operation Class kW Three room Operation 3 2 3 2 5 0 3 2 4 0 4 0 3 2 4 0 5 0 3 2 5 0 5 0 4 0 4 0 4 0 4 0 4 0 5 0 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 8 Four room Operation 2 2 2 2 2 2 4 0 2 2 2 2 2 2 5 0 2 2 2 2 2 8 2 8 2 2 2 2 2 8 4 0 mode Rating mini max Rating mini max 800 28 83 0 49 280 9 40 3 5 10 4 0 56 3 15 790 27 83 046 2 81 9 30 3 2 10 5 0 50 3 18 800 28 84 049 284 9 40 32 10 5 0 50 3 14 800 28 83 0 49 2 84 9 40 3 7 10 5 0 62 3 14 800 28 84 0 49 2 81 9 40 3 6 10 5 0 62 3 11 800 28 83 049 220 9 40 3 9 10 5 0 66 3 11 800 29 84 0 49 2 83 9 40 4 1
44. 4 Caution Min allowable length The suggested shortest pipe length is 2 5m in order to avoid noise from the outdoor unit and vibration Mechanical noise and vibration may occur depending on how the unit is installed and the environment in which it is used See the installation manual for the outdoor unit for the maximum pipe length For multi connections see the installation manual for the multi outdoor unit 58 To drill a hole in the wall and install a sleeve of piping 1 Insert the piping sleeve to the hole Indoor 2 Fix the bushing to the sleeve 3 Cut the sleeve until it extrudes about 15 mm from the Sleeve Approx 5 7 mm wan Locally purchased Caution When the wall is hollow please be sure to use the sleeve for tube ass v to prevent dangers caused by mice biting the connecting cable ing Locallv purchased 4 Finish bv sealing the sleeve with puttv or caulking 070 through hole i compound at the final stage 9 Putty or caulking compound Drain piping 1 Use commercial rigid polyvinyl chloride pipe general VP 20 pipe outer diameter 26mm inner diameter 20mm for the drain pipe 2 The drain hose outer diameter 18mm at connecting end 220mm long is supplied with the indoor unit Prepare the drain pipe picture below position The drain pipe should be inclined downward so that water will flow smoothly without any accumulatio
45. 70 Gas Side Piping Pressure MPa 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 PIPING LENGTH m 7 1 c EZ 69 d 6 8 6 7 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 PIPING LENGTH m 83 e Heating Characteristic Condition Room temperature 20 C Heating operation At High Fan Rated Frequencv Operation Outlet Air Temperature C Heating Capacity kW Gas Side Piping Pressure MPa Current A 48 0 46 0 44 0 42 0 40 0 38 0 36 0 34 0 9 0 8 0 7 0 6 0 5 0 4 0 3 0 2 0 3 2 3 0 2 8 2 6 2 4 2 2 8 0 7 5 7 0 6 5 6 0 5 5 5 0 230V 5 0 10 OUTDOOR AIR TEMPERATURE C 5 0 10 OUTDOOR AIR TEMPERATURE C 5 0 10 OUTDOOR AIR TEMPERATURE C 5 0 10 OUTDOOR AIR TEMPERATURE C 84 e Piping Length Characteristic Heating Condition Room temperature 20 C Heating operation 7 6 Rated Frequencv Operation 44 0 230V 43 5 43 0 42 5 42 0 C Outlet Air Temperature 41 5 4 5 6 7 9 10 11 12 13 14 15 16 17 18 19 20 PIPING LENGTH m 6 0 m sn JE 5 8 Heating Capacity kW 4 5 6 7 8 9 10 11 1
46. 80 Heating 865 165 1 360 Running Current Electrical Data A Cooling 2 75 2 70 2 65 Heating 4 20 4 05 3 90 EER W W kcal hw BTU hw Cooling 4 39 3 78 15 0 COP W W kcal hw BTU hw Heating 4 16 3 58 14 2 Starting Current A 4 20 Piping Connection Port inch G Half Union 3 8 G 3 way valve 3 8 Flare piping inch L Half Union 1 4 L 2 valve 1 4 Piping Size inch G gas side 3 8 G gas side 3 8 Flare piping inch L liquid side 1 4 L liquid side 1 4 Bin Hess Inner diameter mm 15 Length mm 220 Power Cord Length Number of core wire Height inch mm 23 5 8 600 21 1 4 540 Dimensions Width inch mm 27 9 16 700 30 23 32 780 Depth inch mm 8 9 32 210 11 3 8 289 Net Weight Ib kg 31 14 82 37 ITEM UNIT CS E9GFEW CU E9GFE Tvpe Hermetic motor rotarv Compressor Motor Tvpe Brushless 6 poles Rated Output w 700 Type Turbo Fan Propeller Fan Material ASG PP Motor Type Transistor 8 poles Induction 6 poles Input w 66 0 69 1 74 1 Air Circulation Rated Output w 48 28 Fan Speed Lo Cool Heat 620 630 Me Cool Heat 510 520 Hi Cool Heat 410 410 770 Description Evaporator Condenser Tube Material Copper Copper Fin Material Aluminium Pre coat Aluminium Pre
47. BA002 37 CONTROL BOARD CASING BOTTOM 1 CWH102282 38 ELECTRONIC CONTROLLER MAIN 1 CWA73C2630R 40 CONTROL BOARD CASING TOP 1 CWH131167 41 CABINET SIDE PLATE LEFT 1 CWE041082A 42 HANDLE 1 CWE161010 43 CABINET SIDE PLATE RIGHT 1 CWE041083A 44 HANDLE 2 CWE16000E 45 CABINET SIDE PLATE CO 1 CWE06K1043 46 WIRE NET 1 CWD041041A 47 CABINET TOP PLATE 1 CWE031031A 48 CONTROL BOARD COVER BOTTOM 1 CWH131168 49 CONTROL BOARD COVER TOP 1 CWH131169A 50 OPERATING INSTRUCTION 1 CWF565588 51 OPERATING INSTRUCTION 1 CWF565589 52 OPERATING INSTRUCTION 1 CWF565628 53 INSTALLATION INSTRUCTION 1 CWF613182 54 INSTALLATION INSTRUCTION 1 CWF613183 55 INSTALLATION INSTRUCTION 1 CWF613184 56 INSTALLATION INSTRUCTION 1 CWF613185 57 INSTALLATION INSTRUCTION 1 CWF613188 58 DRAIN HOSE 1 CWH5850080 59 PACKING 1 CWB81012 60 SOUND PROOF MATERIAL 1 CWG302270 93 REF NO PART NAME AND DESCRIPTION QTV CU E18GFE 61 SOUND PROOF MATERIAL 1 CWG302300 Note All parts are supplied from PHAAM Malaysia Vendor Code 061 O maked parts are recommended to be kept in stock IPHAAMI Printed in Malavsia 94 FY0213 1
48. E Remove the pillar 7 Remove the pillar N Cut 7 Cut off Cut off gt Ul Connecting the Drain Hose See 4 Connecting the Drain Hose Indoor unit installation Secure using 6 screws for floor installations Do not forget to secure to the rear wall s For wall installations secure the mounting plate 1 using 5 screws and the indoor unit using 4 screws The mounting plate should be installed on a wall which can support the weight of the indoor unit 1 Temporarilv secure the mounting plate to the wall make sure that the panel is completelv level and mark the boring points on the wall 2 Secure the mounting plate to the wall with screws The mounting plate should be installed on a wall which can support the weight of the indoor unit Mounting plate eu e gt 8 Tat 2 Floor Installation Wall Installation 2 5 screws x 251 J 4 screws 2 M4 x 25L Molding 6 screws 2 x 25L 3 Once refrigerant piping and drain piping connections are complete fill in the gap of the through hole with putty A gap can lead to condensation on the refrigerant pipe and drain pipe and the entry of insects into the pipes 4 Attach the front panel and front grille in their original positions once all connections are complete 11 3 3 2 Half concealed installation Only item peculiar to this installatio
49. Fan Speed Lo Cool Heat 760 860 Me Cool Heat 660 720 Hi Cool Heat 570 580 660 640 Description Evaporator Condenser Tube Material Copper Copper Fin Material Aluminium Pre coat Aluminium Pre coat Fin Tvpe Slit Fin Corrugated Fin Heat Exchanger Plate fin configuration forced draft Row Stage 2 22 2 34 FPI 19 16 36 4 x 714 x 839 5 Size Wx Hx L mm 4 80 0 80 6 10 36 4 x 714 x 868 0 Refrigeration Control Device Capillarv Tube Refrigeration Oil RB68A 400 Refrigerant R410A g oz 980 34 6 Thermostat Electronic Control Electronic Control Protection Device Electronic Control Electronic Control Air Filter Material PET Style Honeycomb Specifications are subject to change without notice for further improvement 2 2 Outdoor Unit CU 2E15GBE Outdoor Unit Indoor unit combination Class kW One room Operation Operation Power input kW mode Rang mini max Rating mini max 22 Seis rde na 37 141 2 8 Cooling 2 80 1 1 3 5 0 75 0 22 1 00 3 2 Cooling 3 20 0 92 0 22 1 22 Heating 4 50 1 25 0 17 1 81 Capacity kW Current A CU 2E15GBE Two room 2 2 2 2 Cooling 4 50 1 23 0 25 1 35 Operation 0 21 1 67 2 2 2 8 2 2 3 2 i 5 0 15 52 025 1 53 11 70 021 172 15 52 025 1 5 1 23 0 21 1 72 5 80 5 40
50. HYHL 099 82 LE isi RM 1 18 E DN occu vert 1 asna QdY09 TYNINUIL 100pu m3 H3LLNHS 80108 1 1 83110418029 310838 DNIMS HOLON 3413238 14510 83110841802 JINOHLJATI 1 80 440 MS 010 ans T3 9 Av1dSI0 831101802 2180H12313 i PMS 2 2 5 101193135 01133145 N01123135 18 133100 LINII MOTA 13185 Tus HIY HEY G AL DNIIVIH AS 26 7 2 Outdoor Unit 7 21 CU E9GFE CU E12GFE TO INDOOR UNIT r TERMINAL 1 2 REACTOR BLACK WHITE RED 5 KA f __ GRAY ___ BLK RYPWR GRY2 GRYT DATA So usel RED zon Ld H AIR TEMPERATURE SENSOR 250V THERMISTOR 2 L 8 RED 2 8 PTC1 re AT CN TH 2 2 AC BLK gt amp IE WHT 3 4 BLK Q p R5 2 PIPE TEMPERATURE SENSOR ol 8 TY EA L2sov 202 THERMISTOR 4 amp 8 E d R138 D2 l WHITE NS R 95 SENSOR COMPLETE 2 RYAC1 a P 4 FI LFI MEZ lt PC2 COIL 272 8 27 201 1 Tea D3 27 ONTANK m 2 WHT 3 TEMPERATURE SENSOR THERMISTOR REEN SENSOR COMPLETE GRN ASDB1 4 DB2 T S c FUSE2 9 3 15 12507 BLUE FMI BLU L FM2 RED i olo YELLOW YLW A lavo 9
51. Internal Setting Temperature lt 2 0 C Compressor is ON after waiting for 3 minutes if the Intake Air Temperature Internal Setting Temperature gt Compressor OFF point 2 5 C Intake Air Temp Internal Setting Temp 9 4 Automatic Operation This mode can be set using remote control and the operation is decided by remote control setting temperature indoor intake air temperature and outdoor air temperature During operation mode judgment indoor fan motor with speed of Lo and outdoor fan motor are running for 30 seconds to detect the indoor intake and outdoor air temperature The operation mode is decided based on below chart 37 Indoor intake air temperature C Remote Control setting temperature 1 1 13 19 21 23 25 Outdoor air temperature C Values of T1 T2 and T3 depend on remote control setting temperature as shown in below table After the adjustment of T1 T2 and T3 values the operation mode for that particular environment and remote control setting is judged and performed based on the above operation mode chart every A minutes A Single Type 30 Multi Type 180 Remote Control Setting Temperature C TI T2 T3 16 18 10 3 5 19 22 8 3 7 23 26 7 3 7 27 30 6 3 8 There is a temperature shifting on T1 T2 and T3 if the operation mode judged is changed from Cooling Drv to Heating or vice versa Operation Mode cha
52. ON Light OFF Operation OFF Timer Setting OFF Quiet Mode OFF Powerful Mode OFF Auto Air Swing OFF Note If POWER LED is blinking the possible operation of the unit are Hot Start during Deice operation operation mode judgment or ON timer sampling If Timer LED is blinking there is an abnormality operation occurs 9 12 Auto Operation Switch Number of beep 1 2 3 4 Auto Various Individual Function Operation Forced Cool Forced Heat Setting Counter Mode action 0 5 8 11 16 Duration s 21 1 When the switch is pressed between 0 to 5 seconds Auto Mode operation starts to function 2 When the switch is pressed between 5 to 8 seconds the unit is forced to operate in Cooling Mode 3 When the switch is pressed between 8 to 11 seconds the unit will enter forced Heating Mode standby Press timer decrement button for 5s for the unit to operate in Heating Mode 4 When the switch is pressed between 11 to 16 seconds and together with the signal from remote control timer decrement button for 5s the unit can be changed to different controlling setting 4 type of transmission codes 5 When the switch is pressed between 16 to 21 seconds either H14 error detection selection mode or the remote control signal receiving sound can be cancelled or turned on 9 13 Freeze Prevention Control 1 When indoor heat exchanger temperature is lower than 2 C continuously for six minutes compressor will stop o
53. Order No RAC0704001C2 Manual Air Conditioner CS E9GFEW CU E9GFE CS E12GFEW CU E12GFE Service CS E18GFEW CU E18GFE Please file and use this manual together with the Service Manual for Model No CU 2E15GBE Order No MAC0704001A2 Model No CU 3E18EBE Order No RAC0602011C2 Model No CU 3E23CBPG CU 4E27CBPG Order No RAC0209005C2 A WARNING This service information is designed for experienced repair technicians only and is not designed for use by the general public It does not contain warnings or cautions to advise non technical individuals of potential dangers in attempting to service a product Products powered by electricitv should be serviced or repaired only by experienced professional technicians Any attempt to service or repair the product or products dealt with in this service information by anyone else could result in serious injury or death TABLE OF CONTENTS PAGE PAGE 1 Safety Precautions 2 3 3 Outdoor Unit 19 2 Specifications 4 4 Location of Controls and Components 20 2 1 Floor Type 4 4 1 Indoor Unit 20 2 2 Outdoor Unit CU 2E15GBE 10
54. SSY 1 CW1767863 lt lt F5 CONTROL PANEL ASS Y 1 CW1786693 lt lt F6 SUCTION GRILLE ASS Y 1 CW1786718 lt lt F6 1 KNOB 1 2 CW1767933 lt F6 2 KNOB 2 1 CW1768013 lt lt F6 3 KNOB 2 1 CW1768020 lt lt F6 4 STRING 1 CW1768037 lt lt F7 WIRE CLAMP 1 CW1768044 lt lt F8 CASING UPPER 1 CW1768051 lt lt 9 CASING RIGHT 1 CW1768068 lt lt F10 CASING LEFT 1 CW1768075 lt lt 88 REF NO PART NAME AND DESCRIPTION QTV CS E9GFEW CS E12GFEW CS E18GFEW REMARKS F11 FIXTURE REF PIPING 1 CW1768082 lt lt F12 REINFORCE PLATE ASS Y 1 CW1768099 lt lt F13 THERMAL INSULATION ASS Y 1 CW1768107 lt lt Ki REMOTE CONTROL 1 CWA75C3096 lt lt K3 INSTALLATION PLATE 1 CW1768121 lt lt 4 SCREW 1 CW1786965 lt lt K6 DRAIN HOSE ASS Y 1 CW1768138 lt lt K13 TAPE 1 CW1786871 lt lt THERMISTOR FOR AIR 2 CW110579J lt lt Note All parts are supplied from ACBU Japan O marked parts are recommended to be kept in stock 89 14 2 CU E9GFE CU E12GFE De Bis His De De De D ARS qe UN maqa JI gt b aa Eg pa Se Sa 2 5 UU MM C L Mg MU Me M S a n UM xu p M lI lt lli Im AN um JIT Note The above exploded view is for
55. Unit mm Right left side piping atte Change the upward air flow limit dipswitch SW2 4 to ON to limit the upward air flow 1 Remove the front grille 2 Switch the dipswitch SW2 4 on the PCB in the electrical equipment box to ON Upward air flow limit dipswitch 62 e How to set and use the switch Switch number SW2 4 Set function JUpward air flow limit j ON OFF OFF Switch to on for Use embedded units Factorv setting OFF Caution Be sure to turn on the upward air flow limit dipswitch Failure to do so may cause incomplete cooling heating and formation of condensation inside the house 11 3 4 Connecting the Drain Insert the supplied drain hose 3 into the socket of the drain pan Fullv insert the drain hose until it adheres to a seal of the socket Drain pan seal Drain hose 3 Js Check the drainage Pour a glass of water into the drain pan Ensure that water flows out from drain pipe 11 3 5 Connecting the Refrigerant Piping 1 Please make flare after inserting flare nut locate at joint point of tube assembly onto the copper pipe 2 Align the center of pipe and sufficiently tighten the flare nut with fingers 3 Further tighten the flare nut with torque wrench in specified torque as stated in the table under 3 Connecting the Refigerant Piping in OUTDOOR UNIT Checking for gas leakage Check
56. W kW kW kW kW kW kW kW kW 17 0 4 96 3 26 1 44 4 64 3 14 1 54 4 32 3 01 1 65 3 92 2 87 1 78 T 19 0 5 00 1 56 19 5 5 45 3 41 1 45 5 10 3 28 1 56 4 74 3 15 1 67 4 31 3 01 1 80 22 0 5 92 3 53 1 47 5 55 3 40 1 58 5 16 3 26 1 70 4 69 3 11 1 83 TC Total Cooling Capacitv kW Indoor 27 C 19 C SHC Sensible Heat Capacity kW Outdoor 35 C 24 C IP Input Power kW 86 14 Exploded View and Replacement Parts List 14 1 Indoor Unit 87 REF NO PART NAME AND DESCRIPTION QTV CS E9GFEW CS E12GFEW CS E18GFEW JREMARKS B1 EVAPORATOR ASS Y 1 CW1786554 CW1800652 1 7 FLARE NUT 1 CW1723546 lt lt 2 FITTING SPRING THERMISTOR 1 CW380120 lt lt B3 GROUNDING TIP W WASHER 1 CW113783J lt lt 5 FLARE NUT 1 CW119848J lt CW119849J C1 TURBO FAN ASS Y 1 CW1767414 lt lt C2 AIR GUIDE PLATE ASS Y 1 CW1767421 lt lt 2 6 STEPPING MOTOR 1 CW151065J lt lt C2 9 WIRE HARNESS ASS Y UPPER 1 CW1767546 lt lt DRAIN PAN ASS V 1 CW1767553 lt lt C3 4 STEPPING MOTOR ASS Y 1 CW1767591 lt lt C3 5 SLEEVE BEARING 1 CW1767609 lt lt C3 6 SHAFT DAMPER 1 CW1767616 lt lt
57. and single outlet must be used If electrical circuit capacity is not enough or defect found in electrical work it will cause electrical shock or fire 6 Use specified cable and connect tightly for indoor outdoor connection Connect tightly and clamp the cable so that no external force will be acted on the terminal If connection or fixing is not perfect it will cause heat up or fire at the connection 7 Wire routing must be properly arranged so that control board cover is fixed properly If control board cover is not fixed perfectly it will cause heat up at connection point of terminal fire or electrical shock 8 When connecting the piping do not allow air or any substances other than the specified refrigerant to enter the refrigeration cycle Otherwise this may lower the capacity cause abnormally high pressure in the refrigeration cycle and possibly result in explosion and injury 9 Thickness of copper pipes used must be more than 0 8 mm Never use copper pipes thinner than 0 8 mm G 10 Itis desirable that the amount of residual oil is less than 40 mg 10 m G 11 Do not modify the length of the power supply cord or use of the extension cord and do not share the single outlet with other electrical appliances Otherwise it will cause fire or electrical shock 1 The equipment must be earthed It may cause electrical shock if grounding is not perfect 2 Donotinstall the unit at place where leakage of flammable gas may occur In case gas leaks
58. de Operation Hot Start POWERFUL Orange Lights up when Powerful Mode is selected Intake Air Temperature Control AIR SWING Orange Lights up in Auto Air Swing High Pressure Control Four Operation Modes Automatic Heating Cooling and Soft Dry Deice Operation Operation Automatic and 5 Manual Indoor Fan Speeds Airflow Direction Control air swing and manual adjusted remote control for vertical airflow Manually adjusted by hand for horizontal airflow Outdoor Unit Panasonic SS Time Delay Safety Control 30 seconds Forced Operation Overload Protection Control Total Running Current Control Compressor Overheating Prevention Control IPM Power Transistor Overheating Protection Control Low Operation Frequencv Protection Control Mininum Operation Frequency Protection Control Outdoor Air Temperature Control Deice Operation 4 Location of Controls and Components 4 1 Indoor Unit Discharged air filter Lac OFF ON button Indoor unit Intake grille Air intake A 4 2 Outdoor Unit Air outlet selection switch Air inlet rear Air inlet side 4 33 Remote Control Off On Fan speed selection Temperature setting Operation mode em Powerful mode 0 77 Quiet mode Airflo
59. elv five minutes Note BE SURE TO FOLLOW THIS PROCEDURE IN ORDER TO AVOID REFRIGERANT GAS LEAKAGE 5 Disconnect the charging hose from the vacuum pump and from the service port of the 3 wav valve 6 Tighten the service port caps of the 3 wav valve at a torque of 18 Nem with a torque wrench 7 Remove the valve caps of both of the 2 way valve and 3 way valve Position both of the valves to OPEN using a hexagonal wrench 4 mm 8 Mount valve caps onto the 2 way valve and the 3 wav valve Be sure to check for gas leakage CAUTION If gauge needle does not move from 0 cmHg 0 MPa to 76 cmHg 0 1 MPa in step 3 above take the following measure If the leak stops when the piping connections are tightened further continue working from step 3 If the leak does not stop when the connections are retightened repair the location of leak Do not release refrigerant during piping work for installation and reinstallation Take care of the liquid refrigerant it may cause frostbite 66 11 4 5 Connecting the Cable FOR DETAIL REFER TO WIRING DIAGRAM AT UNIT 1 Remove the control board cover from the unit bv loosening the screw 2 Connecting cable between indoor unit and outdoor unit shall be approved polychloroprene sheathed 4 x 1 5 mm flexible cord tvpe designation 245 IEC 57 or heavier cord Terminals on the indoor unit Colour of wires Terminals on the outdoor unit
60. en fan speed is changed quiet operation is shifted to quiet operation of the new fan speed 4 When operation mode is changed quiet operation is shifted to quiet operation of the new mode except fan only mode 5 During quiet operation if timer on activates quiet operation maintains 6 After off when on back quiet operation is not memorised C Conirol contents a Fan Speed manual 1 Fan speed is changed from normal setting to quiet setting of respective fan speed This is to reduce sound of Hi Me Lo for 3dB 2 Fan speed for quiet operation is 1 step from setting fan speed 3 Fan Speed Auto Indoor FM RPM depends on pipe temp sensor of indoor heat exchanger 43 9 7 Powerful Mode Operation When the powerful mode is selected the internal setting temperature will shift to achieve the setting temperature quickly Single Tvpe After the startup Powerful Powerful lamp 20 minutes illumination Multi Type At the time of Powerful driving Powerful lamp illumination a Cooling Operation Internal setting temperature i 2 20 min When powerful button is pressed b Dry Operation Internal setting temperature 1 0 20 min When powerful button is pressed 20 min Internal setting 3 5 C temperature T When powerful button is pressed c Heating Operation 9 8 ONTimer Control ON timer can be set using remote control t
61. escription Evaporator Condenser Tube Material Copper Copper Fin Material Aluminium Pre coat Aluminium Pre coat Fin Tvpe Slit Fin Corrugated Fin Heat Exchanger Plate fin configuration forced draft Row Stage 2 22 2 24 FPI 19 17 A 689 8 x 504 x 36 4 Size W x H x L mm 510 x 396 x 24 718 4 x 504 x 36 4 Refrigeration Control Device Capillary Tube Refrigeration Oil c c RB68A 320 Refrigerant R410A g oz 980 34 6 Thermostat Electronic Control Electronic Control Protection Device Electronic Control Electronic Control Air Filter Material PET Style Honeycomb Specifications are subject to change without notice for further improvement 2 1 3 CS E18GFEW CU E18GFE ITEM UNIT CS E18GFEW CU E18GFE kW 5 00 0 90 5 60 Cooling Capacity kCal h 4 300 780 4 820 BTU h 17 100 3 100 19 100 kW 5 80 0 90 7 10 Heating Capacity kCal h 4 990 780 6 100 BTU h 19 800 3 100 24 200 2 8 Moisture Removal pt h 5 9 Phase Single Power Source V 220 230 240 Cycle 50 Airflow Method OUTLET SIDE VIEW TOP VIEW gt INTAKE 5 lt Indoor Air Lo Cooling 8 3 293 _ Heating 8 5 300 Air Volume Indoor Air Me 3 cfm Ceoling 9 9 950 Heating 10 8 381 Indoor Air Hi mata Tata Cooling 11 0 388 Cooling 40 0 1 410 Heating 13 0 459 Heating 40
62. gement operation F91 Refrigeration cycle abnormality 2 times occurrence No refrigerant within 20 minutes 3 way valve is closed F93 Outdoor compressor abnormal 4 times occurance Compressor within 20 minutes F95 Cool high pressure protection 4 times occurance Outdoor refrigerant circuit within 20 minutes F96 IPM power transistor overheating Excess refrigerant protection Improper heat radiation Outdoor PCB F97 Outdoor compressor overheating 4 times occurance Insufficient refrigerant protection within 10 minutes Compressor F98 Total running current protection 3 times occurance Excess refrigerant within 20 minutes Improper heat radiation F99 Outdoor Direct Current DC peak 7 times occurance Outdoor PCB detection continuously Compressor Note O Frequency measured and fan speed fixed 55 11 Installation Instruction 11 1 Auto switch operation The following operations can be performed bv pressing the AUTO switch 1 AUTO OPERATION MODE The Auto operation will be activated immediatelv once the Auto Switch is pressed TEST RUN OPERATION FOR PUMP DOWN SERVICING PURPOSE The Test Run operation will be activated if the Auto Switch is pressed continuously for more than 5 sec to below 8 sec A pep sound will occur at the fifth sec in order to identify the starting of Test Run operation AUTO SWITCH
63. he unit with timer set will start operate earlier than the setting time This is to provide a comfortable environment when reaching the set ON time 60 minutes before the set time indoor at fan speed of Lo and outdoor fan motor start operate for 30 seconds to determine the indoor intake air temperature and outdoor air temperature in order to judge the operation starting time From the above judgement the decided operation will start operate earlier than the set time as shown below Indoor intake air Indoor intake air temperature C temperature C 15 min 25 min 30 15 10 min 30 min 25 5 5 min 35 min 30 35 0 Outdoor air 0 5 0 Outdoor air temperature C temperature C Cooling Drv Heating 99 OFF Timer Control OFF timer can be set using remote control the unit with timer set will stop operate at set time 44 9 10 Auto Restart Control 1 When the power supplv is cut off during the operation of air conditioner the compressor will re operate within three to four minutes there are 10 patterns between 2 minutes 58 seconds and 3 minutes 52 seconds to be selected randomiv after power supplv resumes 2 This type of control is not applicable during ON OFF Timer setting 9 11 Indication Panel LED POWER TIMER QUIET POWERFUL AIR SWING Color Green Orange Orange Orange Orange Light ON Operation ON Timer Setting ON Quiet Mode ON Powerful Mode ON Auto Air Swing
64. heat exchanger temperature lt 3 C for 40 minutes and outdoor heat exchanger temperature lt 9 C for 3 minutes and outdoor air temperature 3 C and Comp is ON d Continuously outdoor heat exchanger temperature lt 3 C for 40 minutes and outdoor heat exchanger temperature lt 11 C for 3 minutes and outdoor air temperature lt 3 C and Comp is ON However the first deice will start only after minimum of 60 minutes in operation 2nd deice and onward shall follow above conditions 52 10 Self Diagnosis Displav 10 1 Self Diagnosis Function Breakdown contents can be verified by Error Code indicated at indoor unit The Error Code indicator is located inside suction grille Could be see when suction grille is opened Suction Grille The Error Code could be recalled by pressing the CHECK button at remote control with thin stick EON FAN SPEED lm mu IL AUTO n TEMP AIRSWING CHECK button CHECK CLOCK Panasonic RESET INVERTER 53 10 2 Error Codes Table Diagnosis Abnormality Protection control Abnormality Emergency Primary location to verify Note display Judgement operation H11 Indoor outdoor abnormal gt 1 min after starting Indoor fan Internal external cable communication operation operation only connections single type only Indoor Outdoo
65. ifferrent mode standby Multi type Stop Forced Operation SHi Min control Automatic operation mode judging Lo During hot start Stop Under defrosting operation Stop Ability supply stop Multi type only under compressor Stop operation Fan speed automatic Lo 5 5 Powerful Setting 440rpm gt kiel Quiet Setting 60rpm 55 Remote control setup above Fan speed shift control Heating Fan Speed Control Powerful Pipe temperature control 40rpm Fan speed Quiet Pipe temperature control 60rpm 8 automatic Other than the Pipe temperature control o S above Powerful Setting 40 5 Fan speed Quiet Setting 60rpm automatic Other than the Remote control setup above ii Auto Fan Speed 1 Cooling Repetition of 8 patterns a h 1 onu 10 s Nee a b c d e f g h a b No B No 40 Model No A No B Powerful Program CS E9GFEW 1090 1110 1130 CS E12GFEW 1090 1110 1130 CS E18GFEW 1210 1230 1250 Normal Program CS E9GFEW 1050 1070 1090 CS E12GFEW 1050 1070 1090 CS E18GFEW 1170 1190 1210 Quiet Program CS E9GFEW 1030 1050 1070 CS E12GFEW 1030 1050 1070 CS E18GFEW 1150 1170 1190 rpm 2 Heating 45 39 35 C SLo 200rpm SLo 4 150 33 C SLo 100rpm 25 C SLo 100rpm 20 we SLo 50rpm 16 C Stop Indoor Heat Exchanger Tem
66. ille Remove screws 2 at top and 2 at bottom to remove the Front Grille 3 Removal of Control Board Casing a Remove the ground line of the heat exchanger at right side 1 screw b Remove the screw of the Control board casing at right side 68 c Raise up the resin case remove the shield plate d Remove the connectors which connected to PCB 6 places Remove the Pipe Temperature Sensor from the heat exchanger cuu E AAA pr th m n fw e Remove the Shield plate in the Control Board Casing 4 Shield Plate Fig 6 69 f Remove the terminal cables from the PCB from the Terminal Block black white red Remove the green cable terminal that connected to the ground terminal g Remove the screws 2 locations at PCB and take out the PCB 4 Removal of Drain Pan Ass v Remove the screws in front of Drain Pan 2 locations and take out the Drain Pan 70 iiia Fig 8 5 Removal of Evaporator Push the stoppers at left side of evaporator 2 locations to loosen the evaporator At the right side of evaporator push the stoppers to loosen the evaporator and move the evaporator to right side 6 Removal of Turbo Fan and Fan Motor a Remove the cover 4 screws Fig 11 b Use a spanner to loosen the fan fixed nut in anti clockwise remove the fan c Re
67. ion Control 1 When the IPM temperature rises to 100 C compressor operation will stop immediately 2 Compressor operation restarts after three minutes the temperature decreases to 95 B DC Peak Current Control 1 When electric current to IPM exceeds set value of 22 33 A the compressor will stop operate Then operation will restart after three minutes 2 If the set value is exceeded again more than 30 seconds after the compressor starts the operation will restart after two minutes 3 If the set value exceeded again within 30 seconds after the compressor starts the operation will restart after one minute If this condition repeats continuousiv for seven times all indoor and outdoor relavs will be cut off 9 15 1 5 Compressor Overheating Prevention Control Instructed frequency for compressor operation will be regulated by compressor discharge temperature The changes of frequency are as below figure Compressor OFF Compressor OFF 110 112 C 97 C 97 C 8 Hz 45s 8 Hz 45s min 8Hz 108C 110 C 96 C 96 Freq MAX 40 Hz Freq MAX 40 Hz 105 C 100 C 95 90 Comp Discharge temperature CU E9GFE CU E12GFE CU E18GFE Comp Discharge temperature 9 15 1 6 Low Pressure Prevention Control Gas Leakage Detection a Control start conditions Control will perform when 1 3 condition continues operation for 5
68. ipe length Total pipe length for maximum chargeless 20 30 30 40 length m Additional gas amount over chargeless length 20 20 20 20 m Remarks 1 At least two indoor units must be connected 2 The total nominal cooling capacity of indoor units that will be connected to outdoor unit must be within connectable capacity range of indoor unit shown in the above table 16 3 1 OFF ON MODE POWERFUL QUIET FAN SPEED AIR SWING Remote Control MODE POWERFUL Operation OFF ON Operation Mode Selection 0 Automatic Operation Mode HEAT Heating Operation Mode COOL Cooling Operation Mode DRY Soft Dry Operation Mode FAN Fan Operation Mode Powerful Mode Operation Quiet Mode Operation Indoor Fan Speed Selection 245 255 Sa The indication will change accordingly The increase in size of indication indicates higher fan speed Low 0 High Airflow Direction Control Vertical AIR Automatic Airflow Direction SWING Control AUTO AIR Airflow Direction Manual SWING Bl Control ro SPEED fc ORY ron 12 00 FF N TIMER TIMER OFFIONO quer TEMP ARSWING u CHECK CLOCK RESET Panasonic ONVERTER FAN SPEED AUTO TEMP Room Temperature Setting Temperature Setting 16 C to 30 C ON TIMER Timer Operation Selection OFF TIMER 24 hour OFF ON Real Timer setting Time Timer setting H
69. ke flare after inserting the flare nut onto the damaged thickness copper pipes When properly flared the internal surface of the flare will evenly shine and be of even thickness Since the flare part comes into contact with the connections carefully check the flare finish Pipe lt Reamer 0 05 Clamp handle Red arrow mark Copper pipe 1 To cut 2 To remove burrs 3 To flare 11 4 4 Evacuation of the Equipment WHEN INSTALLING AN AIR CONDITIONER BE SURE TO EVACUATE THE AIR INSIDE THE INDOOR UNIT AND PIPES in the following procedure Liquid side Indoor unit Outdoor unit Two way valve Gas side Vacuum A pump adaptor 1 Connect a charging hose with a push pin to the Low side of a charging set and the service port of the 3 wav valve Be sure to connect the end of the charging hose with the push pin to the service port 2 Connect the center hose of the charging set to a vacuum pump with check valve or vacuum pump and vacuum pump adaptor 3 Turn on the power switch of the vacuum pump and make sure that the needle in the gauge moves from 0 cmHg 0 MPa to 76 cmHg 0 1 MPa Then evacuate the air approximatelv ten minutes 4 Close the Low side valve of the charging set and turn off the vacuum pump Make sure that the needle in the gauge does not move after approximat
70. minute and 4 is fulfill 1 During cooling and dry operation Frequency more than normal Fcmax During heating operation Frequency more than normal Fh 2 Outdoor total current l cooling Ibsl lt la Heating Ibslelc Ic la 1 65A lb 0 65 3 is not during deice operation During heating operation Frequency more than normal Fh 4 During cooling and dry operation indoor suction indoor piping temperature is below 4 C During of heating operation Indoor piping temperature indoor suction is under 5 C Control contents compressor stops restart after 3 minutes if happen 2 times within 20 minutes perform the following operation 1 Unit stop operation 2 7 segment F91 indicated 9 15 1 7 Compressor Tank Temperature Rise Protection Control a Control start conditions Control will perform when 1 3 condition continues operation for 5 minute and 4 is fulfill 1 During cooling and dry operation Frequency more than normal Fc Air temperature Indoor and outdoor 30 45 degrees Remote control Hi 16 degrees C During Heating operation Frequency more than Fh Air temperature Indoor and outdoor 2042 degrees C Remote control Hi 30 degrees C 47 2 Outdoor total current l Air conditioning 0 65 lt 1 lt 1 65 Heating 0 65 lt lt 1 65 It is not during deice operation 3 During cooling and dry operation indoor suction indoor piping temperature is below 4 C During heating operation Indoor piping temperature indoor
71. move the Fan Motor screw 3 locations remove Fan Motor 71 12 2 Outdoor Unit 12 2 1 CU E9GFE CU E12GFE 1 Remove the top panel and front panel 1 Remove screws Remove Top Panel lt Remove screw Remove Front Panel O Remove Control Remove Board cover screws 2 Remove the Outdoor Electronic Controller Remove 5 screws Fig 15 NCaution When handling electronic controller be careful of electrostatic discharge Release 6 connectors TIT D Remove the screw then release the 3 connectors inside Fig 16 72 N WARNING Be save to return the wiring to its original position There are many high voltage components within the heat sink cover so never touch the interior during operation Wait at least two minutes after power has been turned off Release the hooks Remove the cover Fig 14 Release the connectors Fig 17 12 2 2 CU E18GFE 1 Remove the top panel and front panel 5 Remove Top Panel 1 Remove screws B Remove Front Panel Remove screws screws Remove screws Fig 18 2 Remove the Outdoor Electronic Controller Release the hook Fig 19 Remove 9 screws Fig 21 A Caution When handling electronic controller be careful of electrostatic discharge 73 N WARNING e Be save to return the wiring to its original position e There are many high voltage components withi
72. n Should not be trap Insert the drain hose to this depth so it won t be pulled out of the drain pipe Insulate the indoor drain pipe with 10mm or more of insulation material to prevent condensation Remove the air filters and pour some water into the drain pan to check the water flows smoothly O Unit mm Do not touch water 100 0 Drain hose 3 50mm or more Reducer 3 2 Vinyl chloride 2 Vinyl chloride drain pipe drain pipe VP 30 VP 20 Caution Use polyvinyl chloride adhesive agent for gluing Failure to do so may cause water leakage Indoor unit preparation Open the front panel remove the 4 screws and dismount the front grille Follow the procedure below when removing the slit portions For Moldings Remove the pillars Remove the slit portions on the bot tom frame using nippers For Side Piping Remove the pillars 1 Remove the 7 screws 2 Remove the upper casing 2 tabs 3 Remove the left and right casings 2 tabs on each side 4 Remove the slit portions on the bottom frame and casings using nippers 5 Return bv following the steps in reverse order 39291 1 3 Side casings 3 Side casing E Remove 7 screws Remove the pillar 59 For Moldings For Side Piping T Bottom frame N 1 Bottom N 1 frame Casing lil Casing t T
73. n Cvcle Diagram 6 1 CS E9GFEW CU E9GFE CS E12GFEW CU E12GFE INDOOR OUTDOOR LIQUID SIDE DRYER CHECK VALVE TM 1 1 lt 5 A 2 WAY ee w 04 VALVE c2 I PIPE TEMP SENSOR INTAKE T R S TEMP SENSOR PIPE TEMP INTAKE SENSOR TEMP SENSOR C HEAT EXCHANGER HEAT EXCHANGER EVAPORATOR CONDENSER A GAS lt SIDE AR gt lt DEPT NZ 3 WAY 4 WAY VALVE VALVE COMPRESSOR TEMP COOLING HEATING 24 COMPRESSOR 6 2 CS E18GFEW CU E18GFE INDOOR OUTDOOR LIQUID EXPANSION SIDE VALVE STRAINER PIPE TEMP SENSOR SENSOR INTAKE TEMP SENSOR EVAPORATOR HEAT EXCHANGER CONDENSER COMPRESSOR DIS I 1 1 HEAT EXCHANGER 1 1 TEMP SENSOR 1 COMPRESSOR TOP TEMP Q SENSOR COOLING HEATING O COMPRESSOR 25 7 Wiring Connection Diagram 7 1 Indoor Uni 2186 W3LSTABAKL ves HOSN3S 4431 3d d u3T10H1N02 DINOHLI37TA M01134 833U2 4 9 43369 9 1 aie 805835 dW3l HIV 32v18 18 2962 10580 k ANId d ana a Sxuviau YOLOW NYJ 8 TE 10 HOLVUDAVA3 TtN89 13 1087 Y MOT134 N3349 9100085 038 IE 4100 110 O1SSIAS
74. n method are given here See Exposed installation for additional instructions Wall hole e Drill a wall hole of the size shown in the illustration on the right Open size E Opening hole Floor 60 Installation of supplemental plate for attaching indoor unit The rear of the unit can be fixed with screws at the points shown in the illustration as below Be sure to install the supplemental plate in accordance with the depth of the inner wall 95 Unit mm Supplemental plate Locally purchased Screw hole Screw hole Fixing point 150 on the back 2 50 Opening hole Supplemental plate I Locally purchased Caution Use polyvinyl chloride adhesive agent for gluing Failure to do so may cause water leakage Refrigerant piping See Refrigerant piping under Exposed Installation Wall Unit mm Left bottom piping Right bottom piping f Hole location Right left side piping 50 Indoor unit installation 1 Remove the front grille 2 Remove 7 screws 3 Remove the upper casing 2 tabs 4 Remove the side casings 2 tabs on each side 5 Attach the indoor unit to the wall and secure using screws in 6 locations M4 x 251 6 screws Remove 7 screws M4 x 25L Caution 1 Use drain pan edge for horizontal projection of the indoor unit 2 Install the indoor unit flush against wall
75. n the heat sink cover so never touch the interior during operation Wait at least two minutes after power has been turned off Release 6 connectors Fig 20 13 Technical Data 13 1 Operation Characteristics CS E9GFEW CU E9GFE e Cooling Characteristic Condition Room temperature 27 19 C Cooling operation At High Fan Rated Frequency Operation Outlet Air Temperature C Cooling Capacity kW Gas Side Piping Pressure MPa Current A 17 0 16 5 16 0 15 5 15 0 14 5 14 0 3 2 3 0 2 8 2 6 2 4 2 2 2 0 1 8 1 6 1 4 1 05 1 00 6 0 5 0 4 0 3 0 2 0 1 0 0 0 230V 30 35 40 OUTDOOR AIR TEMPERATURE C 30 35 40 OUTDOOR AIR TEMPERATURE C 30 35 40 OUTDOOR AIR TEMPERATURE C 30 35 40 OUTDOOR AIR TEMPERATURE C 74 e Piping Length Characteristic Cooling Condition Room temperature 27 19 Cooling operation At High fan Rated Frequency Operation 230V 180 30 E nae nie 9 17 0 Eo 16 0 lt 15 0 5 14 0 4 5 6 7 8 9 10 11 12 13 14 15 PIPING LENGTH EE OO 1 2 50 1T ji FF wA Ed 2 35 4 Cooling Capacity kW BEG fener jie 1 05 1 04
76. nge from Temperature shifts C Cooling Dry Heating 2 Heating Cooling Dry 2 Example of operation mode chart adjustment From the above table if remote control setting temperature 25 T1 25 7 32 2 25 3 22 25 7 18 The operation mode chart for this example is as shown in below figure and the operation mode to be performed will depend indoor intake air temperature and outdoor air temperature at the time when the judgment is made Indoor intake air temperature C Remote Control setting temperature 1 1 1 1 13 19 21 23 25 Outdoor air temperature C 38 9 5 Indoor Fan Motor Operation A Basic Rotation Speed rpm Required rotation speed for fan is set to respond to the remote control setting 10 rpm unit Cooling Dry Fan During upper air outlet discharge Remote Control QUIET Tab rpm SHi Hi Me Me Me Lo Lo SLo CS EOGFEW 660 60 50 50 40 ao 30 20 CS E12GFEW 680 640 580 530 480 430 370 250 CS E18GFEW 800 760 710 660 610 570 490 250 Cooling Dry Fan During upper and lower air outlets discharge Remote Control QUIET Tab rpm SHi Hi Me Me Me Lo Lo SLo CS E9GFEW 660 620 560 510 460 410 360 250 CS E12GFEW 680 640 580 530 480 430 370 250 CS E18GFEW 800 760 710 660 610 570 490 250 Heating During upper air
77. ontrol A Deice operation Normal Deice Operation 1 Detection methods Outdoor heat exchanger temperature sensor timer 2 Deice operation time chart Free 5 Free Comp Hz 1 2 6 3 4 7 8 9 Indoor Fan Free Free OFF Outdoor Fan ON Free OFF ON 4 way valve ON OFF 25 cdegress 5 b degress 18 5 a degress C 15 Q 1degress C Li E m Deice range o 8 30s 405 405 405 max 10 min 305 30s 59s 0s E9 12GFE 4 905 B E18GFE 59s 315 305 10 305 i 305 59 305 Notes During deice operation as relationship for outdoor piping temperature and time T5 the priority given to the condition which is first fulfilled and shift to the next mode First deice after operation restricted to 60 min amp above No restart operation if compressor OFF for sequence No 8 9 Instantaneous restart 3 Deice operation judgement condition When anv of below a b c d condition is satisfied deice signal is produced a Continuously outdoor heat exchanger temperature lt 3 C for 120 minutes and outdoor heat exchanger temperature lt 6 C for 3 minutes and outdoor air temperature gt 1 C and Comp is ON b Continuously outdoor heat exchanger temperature lt 3 C for 80 minutes and outdoor heat exchanger temperature lt 7 C for 3 minutes and outdoor air temperature gt 1 C and Comp is ON c Continuously outdoor
78. ours and minutes setting Timer Operation Set Cancel ON Timer and OFF Timer setting or cancellation SET CANCEL 3 2 Indoor Unit Simultaneous Operation Control Powerful Mode For quick cooling or heating Auto OFF ON button Quiet Mode Press for 5s to run Automatic Operation To provide quiet operation Used when the remote control cannot be used ON Timer and OFF Timer Press continuously for 5s and 8s to run Forced Cooling Operation Press continuously for 8s and 11s to standby Automatic Restart Control Forced Heating Operation Then press Timer w button 2 beep sound is heard Forced Heating Operation is executed Operation is restarted after power failure at previous setting mode Press Auto OFF ON button to off Automatic Microcomputer controlled Room Forced Cooling or Forced Heating Operation Temperature Control Operation Indication Lamps LED POWER Green Lights up in operation Breakdown Self Diagnosis Function blinks in Automatic Operation Mode judging Dew Prevention Control deice On Timer sampling and Hot Start operation Freeze Prevention Control TIMER Orange Lights up Setting Blinks in Self Di i ieli Cold Draft Prevention Control Control e QUIET Orange Lights up in Quiet Mo
79. p Note a UP If move from Lo the fan speed will be shifted to Maximum 1 520 rpm If move from Maximum the fan speed no change In up zone 10 rpm is added for every 10s until Maximum 1 520 rpm b DOWN The fan speed will be decreased one step every 10 sec until Minimum 1 270 rpm c Current Output Fixed Maintain at present fan speed d Instantaneous Maximum Fan speed will be increased to maximum auto fan speed e Temperature in is for Powerful Mode operation 9 6 Airflow Direction Control 9 6 1 Air Outlet Selection When the Air Outlet Selection Switch is turned to ON air is blown out from both upper and lower air outlet When the Air Outlet Selection Switch is turned to OFF air is blown out from upper air outlet only WS WS lt Fig a 41 9 6 2 Cooling Dry Operation AIR SWING AUTO e When AIR SWING AUTO of remote control button is pressed the upper air outlet swings in the range of the upper limit and the lower limit When fan motor stop vertical airflow direction louver does not swing When OFF ON button is pressed again the vertical airflow direction louver closes All open Upper limit Swing Lower limit All close Fig b AIR SWING MANUAL When AIR SWING MANUAL of remote control button is pressed upper air outlet s vertical airflow direction louver position changes when button is released the vertical airflow direction louver position remain
80. perating 2 Compressor will resume its operation three minutes after the indoor heat exchanger is higher than 10 C 3 At the same time indoor fan speed increase 20 rpm compared to its normal operation 4 If indoor heat exchanger temperature is higher than 10 C for five minutes the fan speed will return to its normal operation Indoor heat exchanger temperature 10 45 9 14 Dew Prevention Control a Purpose To prevent dew b Control start conditions When indoor units are ceiling floor duct and mini cassette c Control contents Hz control is carried out according to the dew prevention status transmitted from indoor Dew prevention status transmitted indoor Control contents Relative control domain MAX domain 0 it usuallv controls Usuallv control Usuallv control 1 rise Relative change control prioritv On tap up 10 seconds 2 changeless Changeless Changeless 3 down 2 Hz 10 seconds 2 Hz 10 seconds Change is once to 10 seconds Once the stand up went into the down domain by Fcmax as for the domain it shifts to relative changes control domain When the higher rank of relative control has this control and the status signal od 2 3 has come out Relative change control is stopped and follows directions of spray control Priority is given to the which is larger when freeze prevention down status and dew prevention down status are transmitted
81. r PCB H12 Indoor unit capacity unmatched Indoor units total capacity Multi tvpe only H14 Indoor intake air temperature sensor Intake air temperature abnormalitv sensor defective or disconnected H15 Outdoor compressor temperature sensor Continue for 5 sec Compressor temperature Single abnormality sensor defective or type only disconnected H16 Outdoor Current Transformer open Decreased amount of circuit refrigerant Outdoor PCB H19 Indoor fan motor merchanism lock Fan motor Indoor PCB H23 Indoor heat exchanger temperature Continue for 5 sec Heat exchanger temperature sensor abnormalitv sensor defective or disconnected H27 Outdoor air temperature sensor Continue for 5 sec Outdoor temperature sensor abnormalitv Single type only defective or disconnected H28 Outdoor heat exchanger temperature Continue for 5 sec Outdoor heat exchanger sensor abnormalitv Single type only temperature sensor defective or disconnected H30 Outdoor discharge temperature sensor Continue for 5 sec Outdoor discharge abnormalitv temperature sensor defective or disconnected H32 Outdoor discharge temperature sensor 2 Continue for 5 sec Outdoor discharge Multi tvpe abnormalitv temperature sensor 2 only defective or disconnected H33 Indoor Outdoor wrong connection Indoor Outdoor supply voltage H34 Outdoor heatsink temperature sensor at Continue for 2 sec
82. rature is lower than 2 C continuously for six minutes compressor will stop operating 2 Compressor will resume its operation three minutes after the indoor heat exchanger is higher than 10 C 3 At the same time indoor fan speed increase 20 rpm compared to its normal operation 4 indoor heat exchanger temperature is higher than 10 C for five minutes the fan speed will return to its normal operation 10 C 13 C Normal Normal 2 C 7 C CU E9GFE CU E12GFE CU E18GFE 9 15 2 4 Anti Dew Formation Control 1 When indoor fan speed is set at Me or slower the compressor operating frequency is regulated by operation time to prevent fog discharged from indoor as shown in below table rpm Operation time T min CU E9GFE CU E12GFE rpm Operation time T min CU E18GFE 0 lt lt 30 26Hz 39Hz 0 lt lt 30 61Hz Below 710 30 lt T lt 90 26Hz 37Hz 1170 1450 30 lt T lt 90 45Hz 90 lt T lt 420 26Hz 37Hz 90 lt T lt 420 43Hz 0 lt lt 30 40Hz 59Hz 0 lt lt 30 68Hz 710 790 30 lt T lt 90 33Hz 48Hz 1310 1450 30 lt lt 90 68Hz 90 lt T lt 420 32Hz 47Hz 90 lt T lt 420 47Hz 0 lt T lt 30 50Hz 70Hz 0 lt Ts30 86H 791 970 30 lt T lt 90 40Hz 59Hz 1310 above 30 lt T lt 90 72Hz 90 lt T lt 420 40Hz 59Hz 90 lt T lt 420 72Hz 0 lt T lt 30 52Hz 72Hz 970 above 30 lt T lt 90 40Hz 59Hz 90 lt T lt 420 40Hz 59Hz 2 After 42
83. ressor operating frequency is regulated in accordance to the outdoor air temperature as shown in the diagram below This control will begin 1 minute after the compressor starts 38 25 18 11 5 C Outdoor Air Temperature 9 15 2 2 Cooling Overload Control i Pipe temperature limitation restriction Max Free Min 30 Hz Detects the Outdoor pipe temperature and carry out below restriction limitation Limit the compressor Operation frequency The compressor stop if outdoor pipe temperature exceeds 61 C If the compressor stops 4 times in 20 minutes Timer LED blinking F95 outdoor high pressure rise protection 61 C 54 C 53 C No change 52 C Max 64 Hz 52 C 50 C Free CU E9GFE CU E12GFE ii Electrical part temperature rise protection control 1 Purpose 63 61 60 58 56 CU E18GFE To prevent electronic components temperature rise during cooling overload 2 Judgement Conditions Outdoor temperature Domain B Domain A CU E9GFE CU E12GFE 38 5 C Domain A 3 Domain B CU E18GFE 3 Control contents Change a current limit value in a protection location A Refer to the clause of total running current control value 4 Condition resolutive It is canceled when it stops satisfying all of the above mentioned 9 15 2 3 Anti Freezing Control 1 When indoor heat exchanger tempe
84. sibility of causing death or serious injury N CAUTION The items to be followed are classified by the symbols This indication shows the possibility of causing injury or damage to properties 9 This symbol denotes item that is PROHIBITED from doing e Carry out test running to confirm that no abnormality occurs after the servicing Then explain to user the operation care and maintenance as stated in instructions Please remind the customer to keep the operating instructions for future reference N WARNING 1 Engage dealer or specialist for installation and servicing If installation or servicing done by the user is defective it will cause water leakage electrical shock or fire 2 Install according to this installation instructions strictly If installation is defective it will cause water leakage electrical shock or fire 3 Use the attached accessories parts and specified parts for installation and servicing Otherwise it will cause the set to fall water leakage fire or electrical shock 4 Install at a strong and firm location which is able to withstand the set s weight If the strength is not enough or installation is not properly done the set will drop and cause injury N WARNING 5 For electrical work follow the local national wiring standard regulation and the installation instruction An independent circuit
85. sure the colour of wires of indoor unit and the terminal Nos are the same to the outdoor s respectivelv s Earth lead wire shall be longer than the other lead wires as shown in the figure for the electrical safetv in case of the slipping out of the cord from the anchorage Secure the cable onto the control board with the holder clamper 64 plate plate cover Terminals on the indoor unit 1 213 e Colour of wires 7 D Terminals on the outdoor unit 1 213 11 4 Outdoor Unit 11 4 1 Selecting the Installation Location Before choosing the installation site obtain user approval If an awning is built over the unit to prevent direct sunlight or rain be careful that heat radiation from the condenser 15 not obstructed There should not be any animal or plant which could be affected by hot air discharged Keep the spaces indicated by arrows from the wall ceiling fence or other obstacles Do not place any obstacles which may cause a short circuit of the discharged air If piping length is over the rated length additional refrigerant should be added as shown in the table Model Piping size Rated Length Max Elevation m Min Piping Max Piping Additional Refrigerant Gas Liquid m Length m Length m g m E9GF E12GF 3 8 1 4 7 5 5 3 15 20 E18GF 1 2
86. the purpose of parts disassembly and replacement The non numbered parts are not kept as standard service parts 90 REF NO PART NAME AND DESCRIPTION QTV CU E9GFE CU E12GFE 1 CHASSY ASSY 1 CWD50K2073 lt 2 ANTI VIBRATION BUSHING 3 CWH50077 lt 3 COMPRESSOR 1 5RS102XBC01 lt 4 NUT COMPRESSOR MOUNT 3 CWH56000J 5 SOUND PROOF MATERIAL 1 CWG302293 lt 6 SOUND PROOF MATERIAL 1 CWG302292 lt 7 FAN MOTOR BRACKET 1 CWD541030 lt 8 FAN MOTOR 25W SINGLE 30W SINGLE 1 CWA951405J CWA951407J 9 SCREW FAN MOTOR BRACKET 2 CWH551198 CWH551174J 10 SCREW FAN MOTOR MOUNT 3 CWH55252J lt 11 PROPELLER FAN ASSV 1 CWHO03K1006 lt 12 PROPELLER FAN 1 CWH56053J lt 13 CONDENSER 1 CWB32C1599 lt 14 TUBE ASSV CO VALVE 1 CWT01C3257 CWT01C3258 15 HOLDER COUPLING 1 CWH351023 lt 16 3 WAVS VALVE GAS 1 CWBO11374 lt 17 4 WAVS VALVE 1 CWB001037J lt 18 2 WAVS VALVE LIQUID 1 CWB021301 lt 19 V COIL COMPLETE 1 4 2143 lt 20 SOUND PROOF BOARD 1 CWH151025 lt 21 1 CWA421084 GOA193M00001 22 SENSOR COMPLETE 1 CWA50C2205 lt 23 CONTROL BOARD CASING 1 CWH102273 lt 24 TERMINAL BOARD 55 1 CWA28K1110J lt 25 ELECTRONIC CONTROLLER MAIN 1 CWA73C2628R CWA73C2629R 26 FUSE CAP TERMINAL 1 K5D203BBA002 lt 27 FUSE HOLDER 1 K3GB1PH00016 lt
87. ti Type Only 1 Operation modes which can be selected using the remote control unit Automatic Cooling Dry Heating Fan operation mode 2 Types of operations modes which can be performed simultaneously Cooling operation and cooling dehumidifying or fan operation Heating operation and heating operation 3 Types of operation modes which cannot performed simultaneously While a cooling operation is in progress a heating operation cannot be performed by an indoor unit in another room In the room where the operation button for cooling was pressed first the operation is continued In the room where the operation button for heating was pressed afterward the operation lamp of the indoor unit blinks where the attempt is made to establish the heating operation Its fan is stopped and the air does not discharged While a heating operation is in progress a cooling operation cannot be performed by an indoor unit in another room In the room where the operation button for heating was pressed first the operation is continued In the room where the operation button for cooling was pressed afterward the operation lamp of the indoor unit blinks where the attempt is made to establish the cooling operation Its fan is stopped and the air does not discharged 4 Operation mode priority control The operation mode designated first by the indoor unit has priority f the priority indoor unit stops operation or initiates
88. to 0 052 W mk 0 035 to 0 045kal mh C Refrigerant gas pipe s surface temperature reaches 110 C max Choose heat insulation materials that will withstand this temperature 2 Be sure to insulate both the gas and liquid piping and to provide insulation dimension as below Remote controller Model Pipe Dimension Thermal Insulation Dimension E9GF Gas side 3 8 O D 9 5mm 10 8mm I D 12 15mm t10mm Min E12GF Liquid side 1 4 O D 6 4mm 10 8mm I D 8 10mm t10mm Min E18GF Gas side 1 2 O D 12 7mm 10 8mm I D 14 16mm t10mm Min Liquid side 1 4 O D 6 4mm 10 8mm I D 8 10mm t10mm Min 3 Use separate heat insulation pipes for gas and liquid refrigerant pipes 11 3 3 11 3 3 1 Exposed installation Refrigerant piping Installing the Indoor Unit 1 Drill a hole 70mm in diameter in the spot indicated by the symbol in the illustration as below 2 The location of the hole is different depending on which side of the pipe is taken out 3 For piping see 5 Connecting the refrigerant piping 4 Allow space around the pipe for a easier indoor unit pipe connection Wall Unit mm MA X P Left bottom piping 75 75 NRight bottom piping Was 8 E Refrigerant pipe Left right side piping 145 A 1 ei TB Left back piping 175 751 Right back piping i o
89. top condition 1 When one of the following conditions is satisfied quiet operation stops a Powerful button is pressed b Stop by OFF ON switch c Timer off activates d Quiet button pressed again 2 When quiet operation is stopped operation is shifted to normal operation with previous setting 3 When fan speed is changed quiet operation is shifted to quiet operation of the new fan speed 4 When operation mode is changed quiet operation is shifted to quiet operation of the new mode 5 During quiet operation if timer on activates quiet operation maintains 6 After off when on back quiet operation is not memorised C Control contents 1 Fan speed is changed from normal setting to quiet setting of respective fan speed This is to reduce sound of Hi Me Lo for 3dB 2 Fan speed for quiet operation is 1 step from setting fan speed 9 6 7 Quiet operation Heating A Purpose To provide quiet heating operation compare to normal operation B Control condition a Quiet operation start condition When quiet button at remote control is pressed Quiet LED illuminates b Quiet operation stop condition 1 When one of the following conditions is satisfied quiet operation stops a Powerful button is pressed b Stop by OFF ON switch c Timer off activates d Quiet button pressed again 2 When quiet operation is stopped operation is shifted to normal operation with previous setting 3 Wh
90. w direction PE adjustment s Timer setting Check Clock setting 20 5 Dimensions Indoor Unit 5 1 GONE 104 PINVKALETVA 104 NINOS NINQS 7 5 D 090 080 8 TT 0 wH 001 INOL NSS 9 ni ZY JellluusueJl WL 3108 104 SAINS IH 11041 59 AT 1 91 9 QU 1191744 9 9 16 Jadid QUI lt MSIA p S gt 31732980 999 001 EMSIA gt 21 5 2 Outdoor Unit 5 2 1 CU E9GFE CU E12GFE Space necessarv for installation Anchor Bolt Pitch 320 x 570 lt Side View gt UUUUUUUUUUDD lt Top View gt 2 way valve at Liquid side lt Front View gt High Pressure 3 way valve at Gas side Low Pressure lt Side View gt 11 5 289 4 541 7 22 5 2 2 CU E18GFE lt Top gt Space necessar for installation Anchor Bolt Pitch 383 x 612 5 Side View Side View Front View 750 3 way valve at Gas side Low Pressure 2 way valve at Liquid side High Pressure 23 6 Refrigeratio

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