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CS-TE9DKE CU-TE9DKE CS-TE12DKE CU

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1. oe mz os ts ns 2 Table 14 R22 flare and flare nut dimensions Unit mm Nominal Outside Wall thickness A 0 0 4 B D Flare nut diameter diameter mm mm dimension dimension dimension width a mz oe 162 10 2 2 Procedure and precautions for flare connection a Check to make sure there is no scratches dust etc on the flare and union b Align the flared surface with the axial center of the union Use a torque wrench and tighten to the specified torque The tightening torque for R410A is the same as the conventional torque value for R22 Be careful because if the torque is too weak it may lead to a gas leak If it is too strong it may split the flare nut or make it impossible to remove the flare nut Table 15 R410A tightening torque Nominal Outside Tightening torque Torque wrench tightening torque diameter diameter mm N m kgf cm N m kgf cm 18 140 180 18 180 33 42 330 420 42 420 1270 55 550 55 550 55 CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE 12 3 3 Storing and Managing Piping Materials 1 Types of piping and their storage The following is a general classification of the refrigerant pipe materials used for ACs Common names Refrigerant pipe materials T Pipes with heat insulating cov
2. ea AREE _ LEE abnormality within 30 minutes V coil within 20 minutes 3 way valve is closed Outdoor compressor Outdoor compressor abnormal revolution 4 times occurrence within 20 minutes F11 F91 F93 within 20 minutes F97 F98 Excess refrigerant heat radiation F96 IPM power transistor overheating protection IPM Power transistor Outdoor compressor overheating 4 times occurrence Insufficient refrigerant protection within 10 minutes Compressor heat radiation Outdoor PCB PM Power transistor Total running current protection 3 times occurrence Excess refrigerant within 20 minutes F99 Outdoor Direct Current DC peak 7 times occurrence detection continuously Note O Frequency measured and fan speed fixed Compressor The memory data of error code is erased when the power supply is cut off or press the Auto Switch until beep sound heard following by pressing the RESET button at remote controller Although operation forced to stop when abnormality detected emergency operation is possible for certain errors refer to Error Codes Table by using remote controller or Auto Switch at indoor unit However the remote controller signal receiving sound is changed from one beep to four beep sounds 65 CS TE9DKE CU TE9DKE CS TE12DKE CU
3. im TIOWLNOS lt I M INO L 1 19 ve 2201 43211041502 21011011 J IgSni asnd TVNW3HI 3413018 AVTdSIG 5 OLAV lt 1 31414100 bree _ 10521 zL TSV L LINA N311081NO 310833 LINA 3000120 01 I 14 CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE CU TE9DKE CU TE12DKE 7 2 3ATVA SAVN v 1109 H9 MOTIJA N33HO 9 G ania M MOVI8 19 dWAL dNOD dWal3dld dW3l ALIHM HM HOSN3S HOSN3S HOSN3S SMHVIA3H li N3349 299 193 TVNIW331 dNOO OOOO 4 H3AOO TVNIIWH3 L NO AOSZ 1 29 HM er L e VSL 1 019514 ANYL N HL NO xm VIA 3avs e 5 M N d
4. 22 1 22 2 Note The above exploded view is for the purpose of parts disassembly and replacement 77 CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE The non numbered parts are not kept as standard service parts 15 2 Replacement Parts List Indoor Unit Models CS TE9DKE CS TE12DKE PART NAME amp DESCRIPTION CS TE9DKE CS TE12DKE CHASSY COMPLETE CWD50C1418 INSTALLATION PLATE CWH361074 PIPE HOLDING PLATE CWD911465 FAN MOTOR ARW41E8P30AC CROSS FLOW FAN COMPLETE CWHO2K1029 SCREW CROSS FLOW FAN CWH4580304 BEARING ASS Y CWH64K1005 DISCHARGE GRILLE COMPLETE CWE20C2423 VERTICAL VANE CWE24C1115 HORIZONTAL VANE COMPLETE R CWE24C1106 HORIZONTAL VANE COMPLETE L CWE24C1107 FULCRUM CWH621050 CAP DRAIN CAP CWH521091 AIR SWING MOTOR CWA981106 DRAIN HOSE CWH851107 CONTROL BOARD CASING CWH102280 TERMINAL BOARD COMPLETE CWA28C2233 DISPLAY PCB HOLDER CWD932475 ELECTRONIC CONTROLLER RECEIVER INDICATOR CWA743634 POWER SUPPLY CORD CWA20C2432 ELECTRONIC CONTROLLER MAIN CWA73C1810 CONTROL COVER LOWER CWH131229 CONTROL COVER PLASTIC PLATE UPPER CWH131232 CONTROL COVER STEEL PLATE UPPER CWH131230 GEAR FRONT PANEL OPEN CLOSE MOTOR CWH68C1022 FRONT PANEL OPEN CLODE MOTOR CWA981126 SENSOR HOLDER PIPE
5. Indoor Fan Speed Selection Low Medium muH Medium mmm Medium High AUTO Automatic Fan Speed CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE Panasonic INVERTER AIR SWING Airflow Direction Control AUTO Vertical Automatic Airflow Direction 7 Control Manual Airflow Direction Control 5 stages of adjustment 112 Timer Setting 24 hour OFF ON Real Timer Setting BP Time Timer Setting Yn EM Hours and minutes setting E Timer Operation Set Cancel ON Timer and OFF Timer setting and cancellation CLOC Clock Setting Current time setting Powerful Mode Operation OFF ON 1 Quiet Mode Operation OFF ON Reset Point rm 2 28 cm o amp Lo g Clear Initialize remote control settings ERROR RESET 3 m Error Reset Point Clear error data of Indoor unit Check Button Breakdown self diagnosis function O CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE 2 2 Indoor Unit AUTO OFF ON ES D a a Automatic Operation Button Automatic and Manual Vertical Press for 5s to operate Automatic operation Airflow Direction Control mode Used when the remote control cannot be Press continuously for 5s or 8s
6. DA Expansion Valve CN STM White AC Black Outdoor Fan Motor N CN FM1 White CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE 9 Operation Details 9 1 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 1 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 will be used as internal setting temperature and it is updated continuously whenever the electrical power is supplied to the unit Table a Auto Operation Mode Setting Mode Shift Temperature Shift Cooling Soft Dry Heating Heating gt Cooling Soft Dry Remote Control Setting Temperature 16 C 30 Y Auto Operation Mode Shifting refer Table a Y Setting Temperature Limit Checking Mi
7. does not swing while indoor fan is 12 stopped It is fixed at the upper limit 12 22 After Quick Cooling On It is fixed at 20 C in Dry Operation Heating Operation Airflow Direction Auto Airflow Direction Setting Fixed by Heat Exchanger Temperature Powerful Operation Remote Control When Heat Exchanger Temperature is less When Heat Exchanger Temperature is less than 33 C than 33 C e When Heat Exchanger Temperature e When Heat Exchanger Temperature is The louver is fixed at five level setting between 33 C incl and 127 C between 33 C incl and 127 C position when the airflow direction is set with remote controller In Quick Heating amp Warm Heating Operations es JS 52 Airflow Direction Auto Airflow Direction Setting Odour Removal Control 28 The vertical louver is fully opened and move to the setting position when the unit is turned on with the remote controller The vertical louver remains open position when the unit is turned off during operation The horizontal louver is manually operated 23 CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE 9 5 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 stop condition
8. indicates range that be set with remote controller Heating Operation Revolution rpm Stop 440 580 860 930 980 1110 1340 1370 1490 Manual speed Automatic O _ adii 2 1240 1490 Qu Powerful Warm Heating 1300 1490 Quick Heating Notes 1 Indoor Heat Exchanger Temperature 19 32 2 Indoor Heat Exchanger Temperature 32 35 Quick Heating Unit turns to Quick Heating for 5 min or more after the POWERFUL ON Q indicates fan speed that is automatically set In the Heating condition marked with the unit is controlled by using with Hot Start Control and Cold Draft Control The items with EE indicates range that can be set with remote controller 26 CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE CS TE12DKE Cooling and Dry Operations evene Som 559 970 so S os eo 70 5999 S oo Manual id 1 If Room temp Remote controller setting temp lt 0 C continues continously for 3 min fan speed is adjusted at steps of 60 rpm to be within the following range 960 980 1040 1100 1220 990 1500 Manual fan SSLo QUIET Lo Lo Me Hi SHi speed Poweriu Chilly Cooling Quick Cooling Automatic Control Powerful Chilly Dry Min OMax Quick Cooling Quick Dry 940 1050 Notes
9. 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 When change mode to ION only mode 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 except ION only mode 5 During quiet operation if timer 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 100 rpm from setting fan speed 9 5 1 Quiet operation under Soft Dry operation Dry area at Dry Mode Automatic Fan Speed Dry operation SLo SLo SLo SLo 20 sec SLo 20 sec Indoorfan stop 40 sec Compressor ON OFF ON Manual Fan Speed Dry operation SLo SLo SLo Indoor fan stop stop stop 49 sec 5 5 min 40 sec Compressor ON OFF 24 CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE 9 5 2 Quiet operation Heating A Purpose To provide quiet heating operation compare to normal operation B Control condition a Quiet operation start condition e When
10. 9 12 Protection Control 9 12 1 Time Delay Safety Control 1 The compressor will not start for two minutes after stop of operation 2 This control is not applicable if the power supply is cut off and on again or after 4 way valve deices condition 9 12 2 30 Seconds Forced Operation 1 Once the compressor starts operation it will not stop its operation for 30 minutes 2 However it can be stopped by using remote control or Auto Switch at indoor unit The other Protection controls are shown 9 3 2 Protection Control from Overload Cooling amp Dry Operation and 9 3 3 Protection Control from Overload Heating Operation 33 CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE 10 Operating Instructions E Definition To prevent personal injury injury to others and property damage the following instructions must be followed Incorrect operation due to failure to follow instructions Will cause harm or damage the seriousness of which is classified as below AN Warming This sign warns of death or serious injury Caution This sign warns of injury or damage to property The instructions to be followed are classified by the following symbols This symbol denotes an action that is PROHIBITED These symbols denote actions that are COMPULSORY Sate ty Regulation Thank you for purchasing Panasonic Air Conditioner SAFETY PRECAUTIONS Installlati Do not install
11. erminal white Disconnect the terminal Note for Disassembly Disconnect the terminals while holding the convexity down in the center of each terminal 9 H1 black red are soldered on PCB Remove it from the PCB by desoldering Piping Temp amp Intake Air Receiver amp Display Unit Temp Sensor Board in Board in Pull the terminal out while holding the combexity down Fig 9 5 Remove a variety of Connectors and Terminals Wiring parts from the upper side e CN STM2 blue Front Panel Open Close Motor pigri CN TH yellow Intake Air Pipe Temp Sensor Note for Disassembly The CN TH yellow can not be disconnected Disconnect thermosensitive part of the Pipe Temp Sensor from the holder Board in The Intake Air Temp Sensor can be easily disconnected Wiring cables from lower side CN STM1 White Air Swing Motor for Vertical Louver 67 CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE 13 4 1 4 Removal of Control Board Box 1 Remove the Front Panel according to the item 15 5 1 1 2 Remove the Front Grille according to the item 15 5 1 2 3 Remove the Control Board according to the item 15 5 1 3 Note for Disassembly The Control Board Box can be removed without pulling out the Board Disconnect a variety of connectors and the Receiver amp Display Unit first 4 Remove a fixing screw for interco
12. 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 When change mode to ION only mode 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 except ION 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 Control 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 100 rpm from setting fan speed 3 Fan Speed Auto elf FM gt Lo 100 rpm reduce from normal Heating Auto Fan Speed elf FM Lo maintain RPM Indoor FM RPM depends on Piping temp sensor of indoor heat exchanger 25 CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE 9 6 Indoor Fan Control 9 6 1 Fan Motor Control Fan speed is controlled according to operation conditions such as fan speed setting on the remote controller as shown in the table below There is a different speed
13. 5 or Or 2 a a T 5 a 2 2 2 2 F 5 8 3 I 2 I 8 of 9 ga ooo ga 295 oa d 5 lt lt 2 g 5 5 2345 67 8 9 1011 12 OUTDOOR AIR TEMPERATURE C PIPING LENGTH m Condition Room temperature 20 C Condition Room temperature 20 C Heating Operation at High Fan Heating Operation 7 6 C Rated Frequency Operation Piping length at High Fan Rated Frequency Operation 75 CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE 14 2 Sensible Capacity Chart CS TE9DKE CU TE9DKE 230V Outdoor Temp indoor wet ee TC SHC IP SHC IP TC 2 58 233 0 53 zu 224 057 224 244 061 204 203 Ms 0 58 19 5 2 83 2 44 0 54 2 65 2 34 0 58 2 46 2 25 0 62 2 24 2 14 0 67 22 0 3 09 2 52 0 56 2 88 2 43 0 60 2 68 2 34 0 64 2 44 2 24 0 69 CS TE12DKE CU TE12DKE 230V Outdoor Temp indoor wet PETER ae ee TC SHC IP SHC IP TC SHC IP 942 286 082 D 275 0489 297 264 0 95 270 251 345 0 95 19 5 3 76 3 01 0 84 3 51 2 89 0 90 3 27 2 78 0 97 2 97 2 64 1 04 22 0 C 4 10 3 12 0 85 3 83 3 06 0 92 3 56 2 89 0 99 3 24 2 75 1 06 76 CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE 15 Exploded View and Replacement Parts List 15 1 Exploded View Indoor Unit E12 dic m MC R1 2 A i Wig DUX 4 Order this part as F12 F2 3 22 3
14. 2 15 gt F 7 7 3 I lt IHM Ov HM L L f 3 v d T Lolaa 9 9 ad 1 1529 4 n T J ee i TWNIWYSL L _ NL LO AM E i 1 9 2 AOSZ 1 18 LOld L pr Pl Eo z Js Nz sio zolad gt gt Q bi ao O gt s e 5 l gt 8 gt M 2 Paya fu b MEM e X 9 AVS ge WLS NO O O O j AMO CANO SCENE NOE iB t7 8 HOLOV3H MO uo pes 313 1dWNOO 1109 MHOSS3HdlWOO 15 CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE 8 Electronic Circuit Diagram 8 1 Indoor Unit Remote Controller CS TE9DKE CS TE12DKE ELECTRONIC CONTROLLER HI VOLTAGE POWER SUPPLY DC Voltage 4321 GENERATOR 4v 2 12 BVA COMPLETE MV Oar 7 18v A 14V EE P ELECTRONIC CONTROLLE Control le CWA743627 Circuit 14V TH30 O Low Voltage ED Power Supply ELEDTRONIC CONTROLLER CWA743634 0507 R530 THERMAL FUSE 102 C 3A To Outdoor Unit 1 10W E PC502 Figl PIPE TEMP SENSOR REMOTE CONTROL 20k 3950 aT 5V
15. 6 1 210 Heating 8 2 290 Cooling 7 9 280 Heating 9 5 330 Cooling 9 9 350 Heating 10 9 380 Cooling 48 Heating 50 Cooling High 53 Heating High 53 Cooling High 61 Heating High 63 Cooling 900 120 1 160 Heating 1 320 115 1 880 Cooling 4 2 Heating 6 2 Cooling 3 89 3 34 13 3 Heating 3 64 3 13 12 4 G Half Union 1 2 L Half Union 1 4 G gas side 1 2 L liquid side 1 4 16 0 65 G 3 valve 1 2 L 2 way valve 1 4 G gas side 1 2 L liquid side 1 4 2 0m 3 core wires 1 0 CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE CUTEUZDKE Dimensions Compressor prc ue N AS Glass Foer 30 PP e en S s Fan Speed Lo CoolHeat tpm 1100712 Heat Exchanger _ o Coper Cope Row Stage Plate fin configuration forced draft 2 rows 11 stages 2 rows 24 stages 1 row 4 stages Involute scroll Net Weight Ib kg 18 8 75 34 Size W x H x L mm 640 x 304 x 25 4 12 7 725 8 x 504 x 36 4 694 6 Refrigeration oF Refrigerant RATA 403 Themse o O O Eledroni Conto Protection Device SSCS Electronic Control Leng
16. Me m min cfm Cooling 7 2 250 Heating 8 4 290 Indoor Air Hi m min cfm Cooling 9 2 320 Heating 10 5 370 dB A Cooling High 39 Low 26 Cooling 46 Heating High 40 Low 27 Heating 47 Noise Level Power level dB Cooling High 50 Cooling High 59 Heating High 51 Heating High 60 Electrical Data Cooling 580 120 720 Heating 845 115 1 360 A Running Current Cooling 2 7 Heating 3 9 W W kcal hw BTU hw Cooling 4 48 3 86 15 3 W W kcal hw BTU hw Heating 4 26 3 67 14 5 Staring Current 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 Pipe 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 CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE Drain mm _ j j Hose Length fa Ge a Power Cord Length 2 0m Dimensions Compressor Type rss poles eye e ee d m pimp T ex NM rosso Fan PropelerFan AS Glass Fiber 30 PP Motor Type __ Transistor poles Transistor poles __ Wei eee Nc oe RaeOdu o w 4 Fan Speed Lo CoolHeat wm 80 ooo Me CooHeat pm 10001104 j u Heat Exchanger Condens Comu
17. it will cause water leakage electrical shock or fire Install according to this installation instruction strictly If installation is defective it will cause water leakage electrical shock or fire Use the attached accessories parts and specified parts for installation Otherwise it will cause the set to fall water leakage fire or electrical shock 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 For electrical work follow the local national wiring standard regulation and this installation instruction An independent circuit 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 Use the specified cable 1 5 mm 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 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 When carrying out piping connection take care not to let air substances other than the specified refrigerant go into refrigeration cycle Otherwise it will cause lo
18. Conditions of SHi At automatic fan speed Room temp is 24 C or more Remote controller temp is 16 C or more Remote controller setting fan speed Hi Outdoor temp is 30 C or more Within 30 min from starting operation Quick Cooling Unit forces to turn to Forced Cooling for 5 min or more after POWERFUL ON The indicates fan speed that is automatically set In the Cooling condition marked with the unit is controlled by using with Odour Cut Control and automatic fan speed The items with ass indicates range that can be set with remote controller Heating Operation Revolution rpm Stop 440 580 1000 1100 1200 1280 1360 1440 1520 ed Automatic xi 1 1 0 Q x 9 Powerful Warm Heating 1350 1520 Quick Heating Notes 1 Indoor Heat Exchanger Temperature 19 32 C 2 Indoor Heat Exchanger Temperature 32 35 C Quick Heating Unit turns to Quick Heating for 5 min or more after the POWERFUL ON indicates fan speed that is automatically set In the Heating condition marked with the unit is controlled by using with Hot Start Control and Cold Draft Control The items with indicates range that can be set with remote controller 27 CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE 9 6 2 Cooling Operation 1 Automatic Fan Speed Odour Cut Control is equipped with this model Fan is temporarily stopped for 40 seconds at the b
19. Heating mode is selected setting temperature is shifted to 1 C 30 9 9 OFF timer be set simultaneously Timer Operation 24H Real Timer CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE Both On timer and OFF timer functions operate until they are canceled Excluding when power supplying condition is bad An example of ON timer operation On timer Setting time Sampling 30 sec An example of OFF timer operation Off timer Setting time Normal Operation Preliminary operation Stop Unit operates preliminarily until room temperature reaches setting temperature on ON timer setting time Preliminary operation times are as shown in the table below Indoor and outdoor fans operate for 30 seconds in 70 minutes before setting time and sampling of outdoor air and intake air temperatures is performed eFan speed and airflow directions preliminary operation are based on remote controller setting Same condition as in normal operation n preliminary operation deicing judgment is performed after heating operated for 15 minutes in 50 minutes before setting ON time This is because it makes start up time short when outdoor air temperature is extremely low in midwinter 9 10 Auto Restart Control Deicing Judgment Deicing operation Max 12 minutes will be performed when outdoor air temperature is below 0 C if outdoor heat exchanger temperature of belo
20. Protection control Abnormality Emergency Primary location to verify Judgement operation H11 Indoor outdoor abnormal gt 1 min after starting Indoor fan operation e Internal external cable connections communication operation only Indoor Outdoor H14 Indoor intake air temperature sensor Intake air temperature sensor abnormality defective or disconnected H15 Outdoor compressor temperature sensor Continue for 5 sec Compressor temperature sensor abnormality defective or disconnected H16 Outdoor Current Transformer open Outdoor PCB Circuit IPM Power transistor module H19 Indoor fan motor mechanism lock Indoor PCB Fan motor H23 Indoor heat exchanger temperature Continue for 5 sec Heat exchanger temperature sensor sensor abnormality Cooling only defective or disconnected H26 lonizer abnormality e Indoor PCB lonizer H27 Outdoor air temperature sensor Continue for 5 sec Outdoor temperature sensor abnormality defective or disconnected H28 Outdoor heat exchanger temperature Continue for 5 sec e Outdoor heat exchanger sensor abnormality temperature sensor defective or disconnected Indoor Outdoor wrong connection Indoor Outdoor supply voltage H97 Outdoor Fan Motor lock abnormality Outdoor PCB Outdoor Fan Motor H98 Indoor high pressure protection e Air filter dirty C j S H99 Indoor heat exchanger anti freezing e Insufficient refrigerant
21. TE12DKE 13 4 DISASSEMBLY OF PARTS 13 4 1 Disassembly of Indoor Unit 13 4 1 1 Removal of the Front Panel 13 4 1 2 Removal of Front Grille 1 Push the Front Panel up toward upper side from the 1 Remove the Front Panel according to the item 13 5 1 1 horizontal line a little by hand 2 Keep the Vertical Louver horizontal Front Panel 3 Pull the Screw Caps two in left and right sides toward the front side and unscrew the screws inside one each left and right and finally unscrew the screw on the right side of the Front Grille one Fig 1 2 Pull it out by pressing each arm located on left and right sides toward outside Right side Fig 2 Note for Reassembly Fig 5 Put each axis into Bearing Ass y up to the bottom one side by one while keeping the Front Panel horizontal i ae Note for Disassembly Removing the Front Panel in advance before removal of Air Filters two can make reassembly of the Grille easy 4 Remove the Front Grille to upside by holding the lower part up a little Note for Disassembly There are three hooks on the top Holding the Grille up while holding these hooks down makes its removal easy Be careful of the hooks that might be hard Note for Reassembly Insert protruding parts on the reverse side of the panel both left and right sides for right side between the PCB Control Box the Open Close Motor and for left side into the left side of the Heat E
22. TEMP CWH32137 ELECTRONIC CONTROLLER IONIZER CWA73C1791 ION GENERATOR CWH94C0005 FRONT GRILLE COMPLETE CWE11C3206XA FRONT PANEL INTALE GRILLE 22 1184 DOOR INTERCONNECT CABLE CWE141087A INDICATOR CWE312539 CAP CWH521121 AIR FILTER CWD001149 TITITITITITITITITITITITITITITITITITITITITITITITITITITITITITITITITITIT EVAPORATOR COMPLETE WITH PIPE CWB30C1608X CWB30C1706X FLARE NUT 1 4 CWT25086 EVAPORATOR HOLDER CWD61048 lt lt FLARE 3 8 CWT25087 FLARE NUT 1 2 CWT25096 REMOTE CONTROL COMPLETE 75 2686 CWF564718 OPERATION INSTRUCTION CWF564719 INSTALLATION INSTRUCTION 612743 Note e All parts are supplied from ACD Japan e O marked parts are recommended to be kept in stock 78 CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE 15 3 Exploded View Outdoor Unit R7 Note The above exploded view is for the purpose of parts disassembly and replacement The non numbered parts are not kept as standard service par
23. Wiring cables from left side CN FM1 Outdoor Fan Motor Wiring cables from right side eCN STM white Expansion Valve CN TH white Outdoor Air Temp Pipe Temp Sensor Electromagnetic Coil 71 CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE 6 Disconnect the interconnect cables and the Earth Wire one Screw Remove the screws two fixing the Terminal part and the Cabinet Side Plate right Screw Earth wire Interconnect cables Fig 7 7 Remove the Control Plate Casing from the main unit by holding it up Fig 8 CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE 13 4 2 4 Removal of Control Board 7 Remove the Control Box by releasing the hooks four the Box Control Board Lower Cover 1 Remove the Cabinet Top Plate and Cabinet Front Plate according to the item 13 5 2 1 Note for Disassembly Be careful of hanging up of connectors or wiring cables such as the earth wire when the Box Control Board Lower Cover is removed 2 Remove the Power Supply Cover 2 3 way valve Covers and Terminal Cover according to the item 13 5 2 2 3 Remove the Control Plate Casing according to 13 5 2 3 I m Hooks Two 4 Remove Outdoor Air Temp Sensor and its fitting by releasing the hooks two the fitting Control Plate Casing Control Board Lower Cover Fitting for Outdoor Air Te Fig 12 8 Replace the Control P
24. blow set be sure to use nitrogen part 1 blowing for all brazing and brazing machine 1 Always replace the dryer of the outdoor unit at the same time The replacement dryer is wrapped in a vacuum pack Replace it last among the refrigerating cycle parts Start brazing as soon as you have opened the vacuum pack and begin the vacuuming operation within 2 hours 50 CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE 12 2 2 R410A Tools 1 Copper tube gauge for clearance adjustment used when flaring with the conventional flaring tool clutch type This gauge makes it easy to set the clearance for the copper tube to 1 0 1 5 mm from the clamp bar of the flaring tool Fig 1 Copper tube gauge for clearance adjustment 2 Flaring tool clutch type e n the R410A flaring tool the receiving hole for the clamp bar is enlarged so the clearance from the clamp bar can be set to 0 0 5 mm and the spring inside the tool is strengthened to increase the strength of the pipe expanding torque This flaring tools can also be used with R22 piping so we recommend that you select it if you are buying a new flaring tool Fig 2 Flaring tool clutch type ed D eee rc Fig 3 Torque wrenches 3 Torque wrenches Table 5 iret wrenches For 1 2 opposite side x torque 26 mm x 55 550 kgf cm 4 Manifold gauge Because the pressure is higher for the R410A type the conventi
25. cause abnormal sound Cross Flow Fan 3 Remove the Front Panel Open Close Motor by unscrewing Adjust the position of each end of the screw and disconnecting the connector Cross Flow Fan and Chassis Complete crassis as shown in the Figure Note for Disassembly t HAMERS Replace the Motor together with the Gear Plastic Fig 18 when replacement If further disassembly of the Gear is performed the reassembly will become impossible due to out of gears inside 13 4 1 6 Removal of Air Swing Motor for Vertical and Horizontal Louvers 1 Remove the Front Panel according to the item 13 5 1 1 2 Remove the Front Grille according to the item 13 5 1 2 Note for Disassembly The Air Swing Motor for Vertical Louver can be removed by only removal of the Front Grille 3 Remove it by unscrewing screws two Screws Fig 20 69 CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE 13 4 2 Disassembly of Outdoor Unit WARNING Electric parts in Outdoor Unit Control Cover inside contain High Voltage by booster capacitor Make sure to discharge it completely before servicing in order to prevent electric shock 13 4 2 1 Removal of Cabinet Top Plate and Cabinet Front Plate 1 Unscrew the screws three two on the right side and one on the left side as you faces and the Cabinet Top Plate 2 Unscrew the screws six three on the upper side and another three on the lower side on
26. cm 76 ERU side piping Cable Gas side piping Install the Indoor Unit Hook the indoor unit onto the upper portion of installation plate Engage the indoor unit with the upper edge of the installation plate Ensure the hooks are properly seated on the installation plate by moving in left and right Hooks at installation plate Sleeve for piping hole Piping Indoor unit Drain hose Secure the Indoor Unit 1 Tape the extra power supply cord bundle and keep it behind the chassis h Ensure that the power supply cord is not clamped in between the unit s hook 2 positions and installation plate 2 Press the lower left and right side of the unit against the installation plate until hooks engages with their slots sound click Installation plate To take out the unit push the PUSH marking at the bottom unit disengage the hooks from the unit PUSH marking and pull it slightly towards you to TS This be used for left rear piping amp bottom piping also Exchange the drain hose and the cap Rear view for left piping installation Connecting cable Drain d Drain hose Drain cap I Ne Adjust the piping slightly downwards Va Sleeve for piping hole Drain Connecting hose cable v More than approx 95 c
27. hole should be slightly slanted to the outdoor side 43 CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE 11 2 3 TO DRILL A HOLE IN THE WALL AND INSTALL A SLEEVE OF PIPING 1 Insert the piping sleeve to the hole 2 Fix the bushing to the sleeve 3 Cut the sleeve until it extrudes about 15 mm from the wall Caution When the wall is hollow please be sure to use the sleeve for tube ass y to prevent dangers caused by mice biting the connecting cable 4 Finish by sealing the sleeve with putty or caulking compound at the final stage Sleeve for tube ass y Bushing for tube ass y Putty or caulking compound 970 through hole 11 2 4 INDOOR UNIT INSTALLATION 1 For the right rear piping Pull out the Indoor piping Install the Indoor Unit 8 Secure the Indoor Unit Insert the connecting cable 2 For the right and right bottom piping Pull out the Indoor piping Install the Indoor Unit Insert the connecting cable Secure the Indoor Unit CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE 3 For the embedded piping Replace the drain hose Bend the embedded piping Use a spring bender or equivalent to bend the piping so that the piping is not crushed Install the Indoor Unit 3 Cut and flare the embedded piping 8 When determining the dimensions of the piping slide the unit all the
28. remove and reinstall the unit by yourself on Precautions N Warning Improper installation will cause leakage electric shock or fire Please consult an authorized dealer or specialist for the installation work occur Operation Precautions Do not share power outlet Do not modify power cord Donotuse an extension cord Do not operate with wet hands Do not operate or stop the unit by inserting or pulling out the power plug Do not insert finger or other objects into the indoor or outdoor unit Do not attempt to repair the unit by yourself Donotuse rechargeable Ni Cd batteries Keep the remote control away from infants and small children to prevent them from accidentally swallowing the batteries Do not pull the cord to disconnect the plug Do not wash the unit with water benzene thinner or scouring powder Do not use for other purposes such as preservation of food Do not use any combustible equipment at airflow direction Do not sit or place anything on the indoor or outdoor unit Do not expose directly to cold air for a long period n 1 d This air conditioner must be earthed Improper grounding will cause electric shock Ensure that the drainage piping is connected properly Otherwise water will leak Current leakage protection equipment must be installed Otherwise electric shock or fire may D
29. to operate Test Run Pump down Beep sound will be heard Used when test running or servicing Random Auto Restart Control Operation is restarted randomly after power Press continuously for 5s or 8s within 5 min failure at previous setting mode operation of Test run Pump down to operate Operation Beep beep sound will 24H Real ON OFF Timer Press continuously for 11s or 16s to change different remote control setting lt gt B or Microcomputer controlled Room testify outdoor unit operation Beep beep T beep sound will be heard emperature Press continuously for 16s or lt 21s to omit or resume the remote control signal receiving 3 7 sound H14 Abnormality Detection mode Breakdown Self Diagnosis Function Beep beep beep sound will be heard Operation Indication Lamps LED Low Pressure Control POWER Green Gas Leakeage Detection Lights up during the unit in operation and blinks in Automatic Operation Mode judging Deicing and ON timer sampling Indoor Power Relay Control e ION Green Lights up in lonizer Operation Mode and blinks in lonizer error Deodorizing Control e TIMER Orange Lights up in Timer Setting activated and blinks Self Diagnosis Control Anti Dew Formation Control Four Operation Modes Anti Freezing Control e Heating Cooling Soft Dry and Automatic Modes Quiet
30. 31 9 11 lonizer Operation 32 9 12 Protection 33 10 Operating Instructions 34 11 Installation Instructions 40 11 1 SAFETY PRECAUTIONS MM 40 11 2 INDOOR UNIT 43 11 3 OUTDOOR UNIT 46 12 Installation and Servicing Air Conditioner Using R410A 49 12 1 OUTLINE 49 12 2 TOOLS FOR INSTALLING SERVICING REFRIGERANT PIPING 50 12 3 REFRIGERANT PIPING 54 1 Features Product Microcomputer controlled frequency compressor operating Vertical airflow direction Four modes of operation selection Air filter with function to reduce dust and smoke SUPER Alleru buster filter inactive various harmful airborne elements including allergens viruses and bacteria lonizer control for generate negative ion in discharge air Quiet mode to provide quiet operation 24 hour timer setting Long installation piping up to 15 meters Quality Improvement Random auto restart after power failure for safety restart operation Gas leakage detection Serviceability Removable and washable front panel Breakdown self diagnosis function e Environmental Protection N
31. 9 1 2 9 12 12 16 The normal outlet air temperature and pressure of the refrigeration cycle depends on various conditions the standard values for them are shown in the table to the right Heating Mode 2 3 2 9 23 29 36 45 Condition Indoor fan speed High Outdoor temperature 35 C at cooling mode and 7 C at heating mode Compressor operates at rated frequency Difference in the intake Measuring the air temperature and outlet Normal difference air temperatures More than 8 C 15 minutes after an operation is started at cooling mode Above 14 C 15 minutes after an operation is started at heating mode Less than 8 C at the cooling mode Less than 14 C at the heating mode Value of electric Higher than specified Dusty condenser Measuring electric current current during operation preventing heat radiation during operation Lower than specified Cooling Mode High Gas side pressure Heating Mode 1 Relationship between the condition of the air conditioner and pressure and electric current 62 Condition of the air conditioner Insufficient refrigerant gas leakage Clogged capillary tube or Strainer Short circuit in the indoor unit Heat radiation deficiency of the outdoor unit Inefficient compression 22 CooinnMoe 2 22 CooinnMoe 2 High Pressure Electric current
32. AIR TEMP SENSOR Bz501 15k 3950 AN H AUTO sw 010 R4 did MOTOR PANEL atd CWA981 105 Sensor Termistor Characteristics seri 1 PIPE TEMP SENSOR L L 2 AIR rer sensor TIVAT TT TTT pepo N CWA981106 CANCEL a TIMER l4 Y Le a gt ed MX RESET ERROR RESET CHECK Resistance 10 0 10 20 30 40 50 Temperature s CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE 8 1 1 Printed Circuit Board CS TE9DKE CS TE12DKE Control Board Receiver amp Display Unit Indoor Fan Motor CN FM White Control Board I u Front Panel Open Close Motor CN STM2 Blue 2 5 Fuse Holder Type Control Board Receiver Display Unit CN DISP Green or Yellow On board Intake Air Pipe Temp Air Swing Motor Sensor CN TH Yellow Vertical Louver On board CN STM White CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE 8 2 Outdoor Unit CU TE9DKE CU TE12DKE DC Voltage REACTOR ay CO A 14 15V ELECTRONIC CONTROLLER CWA743907 GRY GRY 4 Kar A R 6 o ZNR107 0 22 O BL FAN 453 343 MOTOR 6 ruseiog 71 g AR
33. Controller 16 2 2 Indoor Unit Me 4 8 2 Outdoor 18 2 3 Outdoor 5 9 Operation Details MMMM MMMM 3 Product Specifications 9 1 BASIC FUNCTION 4 Dimensions 4 44 2 9 2 Indoor Power Relay Control 4 1 Indoor Unit 10 9 3 Room Air Temperature Control Compressor Control 21 4 2 Outdoor 11 9 4 Airflow Direction Control 23 5 Refrigeration Cycle Diagram 12 9 5 Quiet operation Cooling Mode Cooling area of Dry 6 Block Diagram 13 Mode 14 9 6 Indoor Fan Control 7 1 5 CS TE12DKE 14 9 7 Powerful Operation 7 Wiring Diagram 2005 Matsushita Electric Industrial Co Ltd All rights reserved Unauthorized copying distribution is a violation of law CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE 9 8 Automatic Operation 30 9 9 Timer Operation 24H Real Timer 31 9 10 Auto Restart
34. E2 o Ez Seb N NN CT NOISE FILTER CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE POWER SUPPLY AC230V 240V 50Hz 13 23 i fe Bl P CS TE9DTE CS TE12DKE 7 7 1 CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE 31414802 WOLVESNSO 13NV d NOLON 105545 dN3l 3 IPH 9 ETE Soe YOSNAS ANAL NIV 9 4 1 9 j cra an co au ca qe gt gt o _ 444 8 5 OS 1 L 8 2015 0 M TNLS NO A HL NO CM v 14 114415 e WNINYAL 391104 IH 9 W AN 049 411051902 40 0180112313 z 1 3 8 I A 19 9 4610 2 BA Treks 1 Ere
35. OFF Temp the operation turns to the Minimum power amp fan speed SSLo Protection Control from Overload Cooling amp Dry Operation Total Current Control 17 0A TE9DKE Anti Dew Formation Control 21 0A TE12DKE Fan speed Lo or less A power of 10096 is equivalent to rated power 10 5 TE9DKE 13 5A TE12DKE Power at a fan speed of Lo is equivalent to 80 of rated power Total Current When power is limited current is changed every 5 10 seconds the Time vicinity of l4 0 30 90 z720 I Elapsed Operation Time min Outdoor Alr Temp Control Compressor Oveheating Anti Freezing Control Prevention Control When Indoor Heat Exchanger Temp is below 0 1 1 continuously for 6 min Comp is turned off i When Indoor Heat Exchanger Temp is 7 C more Comp is operated 100 110 112 I 0 5 Outdoor Air Temp Comp Discharge Pipe Temp C Indoor Heat Exchanger Temp 9 3 3 Heating Operation 9 3 3 1 Thermostat Control Intake Air Temp Remote Controller Setting Temp gt Thermostat OFF Temp 0 5 Intake Air Temp OFF Operated in corresponding frequency Difference 0 8kW Se 8kW Frequency is decided after a completion of starting control PSU in 60 seconds 1 00 4 6kW eWhen Room Temp is below Thermostat OFF Temp continuously for 3 minutes or more it turns to Thermostat OFF operation When roo
36. OVER CWH7080300J SOUND PROOF MATERIAL CWMG300001 WIRE NET CWD041046 LIQUID RECEIVER MULTI BEND TUBE MULTI BEND TUBE CWB14011 4 WAY VALVE CWB001037J V COIL COMPLETE 4 WAY VALVE CWA43C2144J CONDENSER CWB32C1471XA TUBE ASS Y WITH EXPANSION VALVE CWTO1C3271 EXPANSION VALVE CWB051016J BUSHING EXPANSION VALVE CWMH510005 V COIL COMPLETE EXPANSION VALVE CWA43C2058J DRYER CWB101016 2 WAY VALVE CWB021180J FLARE NUT 1 4 CWT25086 TITITITITITITITITITITITITITI 1 1 T 3 WAY VALVE COMPLETE GAS CWB011165J CWB011316J CAP VALVE ROD CWH521098 lt SERVICE PORT CWH521099 FLARE NUT 3 8 CWT25087 FLARE NUT 1 2 CWY25096 STRAINER MULTI BEND TUBE U TUBE CWB111004 lt L TUBE DRAIN ELBOW 20 022 lt Note e All parts are supplied from ACD Japan marked parts are recommended to be kept in stock 80 ACD Printed in Japan
37. Operation Anti Cold Draft Control To provide quiet operation Hosan Hot Start lonizer Control control generating negative ion in discharge air Intake Air Tem perature Control Automatic and 5 level Manual Indoor Fan Speed Control __ High Pressure Control Deice Operation CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE 2 3 Outdoor unit i Deice Operation Contrl sid Deice Operation Contrl sid Control m Time Delay Safety Control 30 seconds Forced Operation Total Running Current Control Compressor Overheating Prevention Control IPM Power Transistor Protection Control Overloaded Protection Outdoor Air Temperature Control CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE 3 Product Specifications C CSTEDKE CUTEBKE Cooling Capacity 2 60 0 60 3 00 2 240 520 2 580 8 870 2 050 10 200 Heating Capacity 3 60 0 60 5 30 3 100 520 4 560 12 300 2 050 18 100 Moisture Removal Pint h Airflow Method OUTLET SIDE VIEW TOP VIEW INTAKE Air Volume Indoor Air Lo m min cfm Cooling 5 3 190 Heating 6 2 220 Indoor Air
38. Order 0502005 2 Service Manual Air Conditioner CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE 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 electricity 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 PRECAUTION OF LOW TEMPERATURE In order to avoid frostbite be assured of no refrigerant leakage during the installation or repairing of refrigeration circuit CONTENTS Page Page 1 Features mmm 2 7 2 CU TE9DKE CU TE12DKE 15 2 Functions 4 3 8 Electronic Circuit Diagram 16 2 1 Remote 2 1 1 4 1 3 8 1 Indoor Unit Remote
39. R UNIT Open front panel and remove air filters 1 Remove the control board cover from the unit by loosening Drainage checking can be carried out without removing the the screw front grille 2 Connecting cable between indoor unit and outdoor unit Pour a glass of water into the drain tray styrofoam shall be approved polychloroprene sheathed 4 x 1 5 mm Ensure that water flows out from drain hose of the indoor flexible cord type designation 245 IEC 57 HO5RN F or unit heavier cord Terminals on the indoor unit 1 2 3 Color of wires io ied y Terminals on the outdoor unit 1 2 3 Q EVALUATION OF THE PERFORMANCE Control board Control board Contro board aie Operate the unit at cooling operation mode for fifteen F 3 j minutes or more REFS Measure the temperature of the intake and discharge air Ensure the difference between the intake temperature and the discharge is than 8 C Connecting cable Indoor unit 3 Secure the cable onto the control board with the holder clamper 4 Attach the control board cover back in its original position with the screw Discharge air 11 3 6 PIPE INSULATION 1 Please carry out insulation at pipe connection portion as mentioned in Indoor Outdoor Unit Installation Diagram Please wrap the insulated piping end to prevent water from going inside the piping CHECK ITEMS Is
40. SUPER ALLERU BUSTER FILTER 1 Open the front panel 2 Remove the air filters 3 Put Super Alleru buster filter into place as shown in illustration below Super alleru buster fillter 5 Air fil 45 CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE HOW TO TAKE OUT FRONT GRILLE Please follow the steps below to take out front grille if necessary such as when servicing 1 Set the vertical airflow direction louver to the horizontal position 2 Slide down the two caps on the front grille as shown in the illustration below and then remove the two mounting Screws 3 Pull the lower section of the front grille towards you to remove the front grille Caution When reinstalling the front grille first set the vertical airflow direction louver to the horizontal position and then carry out above steps 2 3 in the reverse order Vertical airflow deflection louver Move the vertical vane to horizontal Screw Cap AUTO SWITCH OPERATION The below operations will be performed by pressing the AUTO switch 1 AUTO OPERATION MODE The Auto operation will be activated immediately once the Auto Switch is pressed 2 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 op
41. V 23 45 6 7 8 9 1011 12 PIPING LENGTH m Condition Room temperature 20 C Heating Operation 7 6 C Rated Frequency Operation O Outlet Air GP Gas Side O Outlet Air GP Gas Side Temperature C Piping Pressure MPa Temperature C Piping Pressure MPa CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE CS TE12DKE CU TE12DKE Cooling Characteristic e Piping Length Characteristic Cooling 230V 9 5 5 5 a 55 2 5 25 36 E 35 9 A 34 2 33 o amp g 32 S 9 8 2 2 5 z 8 ej 9 ga x ga 2 ooo 2 oa is amp zx 6 7 o lt lt 6 5 5 4 2345 6 7 8 9 1011 12 OUTDOOR AIR TEMPERATURE PIPING LENGTH m Condition Room temperature 27 19 C Condition Room temperature 27 19 C Cooling Operation at High Fan Cooling Operation at High Fan Rated Frequency Operation Rated Frequency Operation e Heating Characteristic e Piping Length Characteristic Heating 230V o 5 5 5 E 45 lt e
42. W44W8P4DAC LF101 LF102 I Low voltage Power Supply 206 202 E UR mn COL R R8 330k I 95 201 4 V BL 212 BL I b D14 Ton III 63 22 05 W Y 09 7 COMPRESSOR CWB092330 R9 288 5 6k RG 1188 47k 4 WAYS VALVE m 6 CWA43C2144 291363 1 stor Characteristics Fig Fem Dischage Temp Sensor 1 Pipe Temp Sensor M 50 3950 2 Outdoor Air Sensor CWA50C2281 3 Discharge Temp sensor Figl Outdoor Air Sensor 15k 3950 Pipe Temp Sensor 4 96k 3800 CWA50C2241 Resistance k Q EXPAND VALVE CWA43C2058 unit turns to the Rated Frequency Cooling Operation by short circuiting CN S after applying power between the terminals 1 and 2 Operation of the compressor and the outdoor fan motor can be checked by applying Temperature C 18 CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE 8 2 1 Printed Circuit Board CU TE9DKE CU TE12DKE Compressor Yellow Blue Red Outdoor Air Pipe y 23 CN TH White DATA Red i S 4 Electromagnetic coil 2 4 Ways Valve CN HOT White V lt 2 AC White A d Electromagnetic coil
43. aler Bend the pipe as closely on the wall as possible but be careful that it doesn t break 5 f 50Hz 230V EE Carry out insulation after checking for gas leaks and secure with vinyl tape Power supply cable X 1 5mm or more Type designation 245 IEC 99 Vinyl tape 57 HO5RN F Vinyl tape Wide Apply after carrying out drainage test To carry out the w Attaching the remote control holder to the wall A drainage test remove IA 4 4 Remote control holder fixing screws 7 Remote control holder Remote control 3 A the air filters and pour water into the heat exchanger r1 Saddle Connecting cable 4 x 1 5 mm or more Type designation 245 IEC 57 HOSRN F Additional drain hose 10cm or more 1 4 Liquid side piping 3x 3 8 Gas side piping CS TE9DKE 1 2 Gas side piping CS TE12DKE This illustration is for explanation purposes only The indoor unit will actually face a different way 11 2 INDOOR UNIT 11 2 1 SELECT THE BEST LOCATION Refer to Select the best location section 11 2 2 HOW TO FIX INSTALLATION PLATE The mounting wall is strong and solid enough to prevent it from the vibration More than 450 mm More than 450 mm Instal plate The centre of install
44. ation plate should be at more than 450 mm at right of the wall The centre of installation plate should be at more than 450 mm at left of the wall The distance from installation plate edge to ceiling should more than 66 mm From installation plate left edge to unit s left side is 20 mm From installation plate right edge to unit s right is 70 mm For left side piping piping connection for liquid should be this line For left side piping piping connection for gas should be about 50 mm from this line For left side piping piping connecting cable should be about 750 mm from this line 1 Mount the installation plate on the wall with 5 screws or more If mounting the unit on the concrete wall consider using anchor bolts Always mount the installation plate horizontally by aligning the marking off line with the thread and using a level gauge 2 Drill the piping plate hole with 070 mm hole core drill The centre of the right piping hole is at the intersection of lines extending vertically from the edge of the installation plate and horizontally from the sideways arrow on the installation plate see figure above The centre of the left piping hole is at the intersection of lines extending vertically from the downward arrow on the installation plate and horizontally from the sideways arrow on the installation plate see figure above Drill the piping hole at either the right or the left and the
45. be checked 2 Pipe cleaning A large quantity of refrigerating machine oil mineral oil adheres to existing pipes due to the refrigeration cycle circulation If the pipes are used just as they are for the R410A cycle the capacity will be lowered due to the incompatibility of this oil with the R410A or irregularities may occur in the refrigeration cycle For this reason the piping must be thoroughly cleaned but this is difficult with the present technology 12 4 4 Refrigerant Compatibility Using R410A Refrigerant in R22 ACs and Vice Versa Do not operate an existing R22 AC with the new R410A refrigerant Doing so would result in improper functioning of the equipment or malfunction and might lead to a major accident such as an explosion in the refrigeration cycle Similarly do not operate an R410A AC with R22 refrigerant The chemical reaction between the refrigerating machine oil used in 410 ACs and the chlorine that is contained in R22 would cause the refrigerating machine oil to degrade and lead to malfunction 12 4 5 Recharging Refrigerant During Servicing When recharging is necessary insert the specified amount of new refrigerant in accordance with the following procedure 1 Connect the charging hose to the service port of the outdoor unit 2 Connect the charging hose to the vacuum pump adaptor At this time fully open the 2 way valve and 3 way valve 3 Fully open the handle Lo of the manifold gauge turn on the power of the vac
46. becomes mixed with R410A it will damage the unit Fig 5 Vacuum pump adaptor 7T Electric gas leak detector for HFC refrigerant The leak detector and halide torch that were used with CFC and HCFC cannot be used with R410A because there is no chlorine in the refrigerant The present R134a leak detector can be used but the detection sensitivity will be lower setting the sensitivity for R134a at 1 the level for 410 will drop to 0 6 For detecting small amounts of gas leakage use the electric gas leak detector for HFC refrigerant Detection sensitivity with R410A is about 23 g year 52 Fig 6 Electric gas leak detector for HFC refrigerant CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE 8 Electronic scale for refrigerant charging Because of the high pressure and fast vaporizing speed of R410A the refrigerant cannot be held in a liquid phase inside the charging cylinder when charging is done using the charging cylinder method causing bubbles to form in the measurement scale glass and making it difficult to see the reading Naturally the conventional R22 charging cylinder cannot be used because of the differences in the pressure resistance scale gradation connecting port size etc The electronic scale has been strengthened by using a structure in which the weight detector for the refrigerant cylinder is held by four supports It is also equipped with two connection ports one
47. control from setting on the remote controller When Dry operation is selected in the Cooling area fan speed will be switched to one at Cooling mode and in the Dry area it will be switched to one at Dry mode Indoor fan operates in Quiet and Quiet Control indicated in the table below by pressing the QUIET button on the remote controller CS TE9DKE Cooling and Dry Operations evasion Sem 70 so 10 T mo 2 S 97 Im vd If Room temp Remote controller setting temp lt 0 C continues continously for 3 min fan speed is adjusted at steps of 60 rpm to be within the following range 820 840 900 960 1080 Min 790 1370 Manual fan SSLo QUIET Lo Lo SHi speed Power Chilly Cooling Quick Cooling z Automatic ADU Control Chilly Dry uh 21 Quick Cooling Quick Dry Notes Conditions of SHi At automatic fan speed Room temp is 24 C or more Remote controller temp is 16 C or more Remote controller setting fan speed Hi Outdoor temp is 30 C or more Within 30 min from starting operation Quick Cooling Unit forces to turn to Forced Cooling for 5 min or more after POWERFUL ON The indicates fan speed that is automatically set In the Cooling condition marked with the unit is controlled by using with Odour Cut Control and automatic fan speed The items with
48. controlled according to Exchanger temperature Refer to Indoor fan speed control for each model 3 Forced Heating Operation Fan speed at Forced Heating operation with the Emergency Operation button is Hi Refer to Indoor fan speed control for each model 4 Fan speed when operation with the Emergency Operation button or Heating operation with remote controller during performance of breakdown diagnosis breakdown that emergency operation is possible is Met Refer to Indoor fan speed control for each model 9 7 Powerful Operation If the POWERFUL button is pressed during operating in Cooling Heating Dry or AUTO unit always forces to operate respectively in Quick Cooling Dry and Quick Heating for 5 minutes which fan speed is SHi even though unit is in each stable area 9 7 1 Cooling Operation Airflow direction Fan speed and Setting temperature are optimized e Intake Air temperature Remote controller setting temperature is detected every 20 seconds by indication from indoor unit and controlled to each area 15 55 Quick Cooling Quick Cooling Unit forcibly turns to Quick Cooling operation 0 5C for 5 minutes after POWERFUL ON even through it is in the stable area If unit gets out of the Quick Cooling area it turns Chilly Coolin to Chilly Cooling operation 9 Chilly Cooling gt Discharge Air temperature is kept low by changing fan speed according to room temperature and chilly fe
49. d which temperature provides you with the dehumidifying 1 6 C 30 C surroundings Powerful Quiet and lon operations can be activated in all operation modes Press button again to stop the operation Troubleshooting e The room has a peculiar odour This may be a damp smell emitted by the wall carpet furniture or clothing in the room Air conditioner does not cool or heat efficiently Ensure the temperature has been set correctly Ensure windows and doors have been closed properly Ensure filters are cleaned or replaced when necessary Ensure inlet and outlet vents of outdoor unit have not been obstructed 36 CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE Operation Details W TO OPERATE To achieve setting temperature quickly Powerfull Quiet lon Fan Speed Swilng To provide a quiet environment ION w POWERGUL ables lon operation could be activated Enables ion independently Press 2 button powerful to stop the operation operation operation During only operation Quite and Powerful could not be activated FAN SPEED 1 To provide you with the various fan Q y speed selections Enables There are 5 levels of fan speed in 4 addition to automatic fan speed quie Automatic fan speed operation The speed of the indoor fan is automatically adjusted according to the operation To venti
50. during operation Low Pressure 9 CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE HeaingMode HeaingMode High Pressure Electric current during operation Carry on the measurements of pressure electric current and temperature fifteen minutes after an operation is started 63 CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE 13 3 BREAKDOWN SELF DIAGNOSIS FUNCTION 13 3 1 Once abnormality has been detected during operation the unit will immediately stop its operation Timer LED blinks Although timer LED goes off when power supply is turned off if the unit is operated under a breakdown condition the LED will light up again e n operation after breakdown repair error code is displayed The last error code abnormality will be saved in IC memory Timer LED Blinking in Abnormal Operation 1 Automatically stops the operation 2 Timer LED on display of the indoor unit blinks 3 The LED will be off if the unit is turned off or the Error RESET button on the remote controller is pressed To display memorized error Protective operation status 1 Turn the unit on 2 Slide the remote controller cover down to appear the operating buttons 3 Press the CHECK button on the remote controller for continuously 5 seconds or more to appear on the display 4 Press the TEMP or W button on the remote controller to appear 00 on the display Signal is transmitted
51. e R410A tools and materials and that you observe the following precautions to ensure safety 1 Do not use any refrigerant other than R410A in ACs that have been used with R410A 2 If any refrigerant gas leaks while you are working ventilate the room Toxic gas may be generated if refrigerant gas is exposed to a direct flame 3 When installing or transferring an AC do not allow any air or substance other than R410A to mix into the refrigeration cycle If it does the pressure in the refrigeration cycle can become abnormally high possibly causing an explosion and or injury 4 After finishing the installation check to make sure there is no refrigerant gas leaking 5 When installing or transferring an AC follow the instructions in the installation instructions carefully Incorrect installation can result in an abnormal refrigeration cycle or water leakage electric shock fire etc 6 Do not perform any alterations on the AC unit under any circumstances Have all repair work done by a specialist Incorrect repairs can result in a water leakage electric shock fire etc 12 2 TOOLS FOR INSTALLING SERVICING REFRIGERANT PIPING 12 2 1 Necessary Tools In order to prevent an RA10A AC from mistakenly being charged with any other refrigerant the diameter of the 3 way valve service port on the outdoor unit has been changed Also to increase its ability to withstand pressure the opposing dimensions have been changed for the refrigerant pi
52. e room is good A place where drainage can be easily done into A place where noise prevention is taken consideration Do not install the unit near the door way Ensure the spaces indicated by arrows from the wall ceiling fence or other obstacles Recommended installation height for indoor unit shall be at least 2 5 m OUTDOOR UNIT e f an awning is built over the unit to prevent direct sunlight or rain be careful that heat radiation from the condenser is 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 wall ceiling fence or other obstacles Do not place any obstacles which may cause a short circuit of the discharged air f piping length is over the common length additional refrigerant should be added as shown in the table Piping size Torque Model Gas Liquid CS TE9DKE 3 8 42 Nem 1 4 18 Nem 1 2 55 Nem 1 4 18 Nem 42 Indoor Outdoor Unit Installation Diagram Piping direction Attention not to Length of power supply cord Front side bend up drain hose Right gt About 1 0 m About 2 0 m Right Rear Right Bottom tei T Left Rear Left Bottom Left and right are identical Installation parts you should purchase Bushing Sleeve Putty Gum type se
53. eginning of unit operation or Thermostat ON in order to wash away odour ingredients from heat exchanger with dehumidifying water Thermostat ON 4 OFF Fan Speed Conditions of Control Starting When Cooling fan speed is Auto When conditions other than Defrost control When indoor Pipe temperature is in the area shown in the figure below When operations other than Powerful operation Automatic Cooling Fan Speed Low Load Shift Area Normal Operation Area Pipe Temp Items to be controlled According to Intake air Setting temperature differences indoor fan speed is adjusted by revolution speed correction of automatic normal fan speed as shown in the graph below Difference between Room Temp and Setting Temp 0 0 CS TE9DKE 1080 p i MIN rpm CS TE12DKE 1220 j 900 o P 1100 i 1040 i 2 Indoor fan speed i i i 960 60 sec 60 60 sec In addition fan speed will be reduced to MIN rpm under the following conditions Neural control stability Intake air temp Indoor Pipe lt 13 C Operating frequency lt 25 Hz 28 CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE 2 Maximum Cooling Power When cooling load is big if fan speed SHi and temp 16 are set fan speed will be increased for 30 minutes after operation starts in order to decrease room temperature quickly Refer
54. eling is produced 29 CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE 9 7 2 Dry Operation Airflow direction Fan speed and Setting temperature are optimized e Intake Air temperature Remote controller setting Quick Dry temperature is detected every 20 seconds by indication from indoor unit and controlled to each area Quick Dry Unit forcibly turns to Quick Dry operation for 5 minutes after POWERFUL ON even through it is in the stable area If unit gets out of the area it turns to Chilly Dry operation Chilly Dry Discharge Air temperature is kept low by changing fan speed according to room temperature and chilly feeling is produced 9 7 3 Heating Operation Airflow direction Fan speed and Setting temperature are optimized e Intake Air temperature Remote controller setting temperature is detected every 20 seconds by indication Quick Heating from indoor unit and controlled to each area 0 5C Quick Heating Unit forcibly turns to Quick Heating operation for 5 minutes after POWERFUL ON even through it is in the stable area If unit gets out of the area it turns to Warm Heating operation 2 50 Warm Heating Warm Heating Discharge Air temperature is kept high by changing fan speed according to room temperature and warm feeling is produced 9 8 Automatic Operation Operation mode Cooling Dry and Heating is automatically selected Operation mode is selected at the beg
55. eration CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE 11 3 OUTDOOR UNIT 11 3 1 SELECT THE BEST LOCATION Refer to Select the best location section 11 3 2 INSTALL THE OUTDOOR UNIT After selecting the best location start installation according to Indoor Outdoor Unit Installation Diagram 1 Fix the unit on concrete or rigid frame firmly and horizontally by bolt nut 010 mm 2 When installing at roof please consider strong wind and earthquake Please fasten the installation stand firmly with bolt or nails 11 3 3 CONNECTING THE PIPING Connecting The Piping To Indoor Unit Please make flare after inserting flare nut locate at joint portion of tube assembly onto the copper pipe In case of using long piping Connect the piping Align the center of piping and sufficiently tighten the flare nut with fingers Further tighten the flare nut with torque wrench in specified torque as stated in the table 4 Spanner or wrench Torque wrench MODEL Piping size Torque 3 8 42 1 4 18 TE12CK 1 2 55 N m 1 4 18 N m Connecting The Piping To Outdoor Unit Decide piping length and then cut by using pipe cutter Remove burrs from cut edge Make flare after inserting the flare nut located at valve onto the copper pipe Align center of piping to valves and then tighten with torque wrench to the specified torque as stated in the
56. ers Unflared Sheathed copper pipes Pipes without heat insulating Unflared Copper pipes cover copper pipes Because the gas pressure of R410A is approximately 1 6 times as high as that of R22 copper pipes with the thickness shown in Table 10 and with minimal impurities must be used Care must also be taken during storage to ensure that pipes are not crushed deformed or scratched and that no dust moisture or other substance enters the pipe interior When storing sheathed copper pipes or plain copper pipes seal the openings by pinching or taping them securely 2 Makings and management a Sheathed copper pipes and copper element pipes When using these pipes check to make sure that they are the stipulated thickness For flare nuts be sure to used the same nut that is used on the AC unit b Copper pipes Use only copper pipes with the thickness given in table 10 and with minimal impurities Because the surface of the pipe is exposed you should take special care and also take measures such as marking the pipes to make sure they are easily distinguished from other piping materials to prevent mistaken use 3 Precautions during refrigerant piping work Take the following precautions on site when connecting pipes Keep in mind that the need to control the entry of moisture and dust is even more important that in conventional piping a Keep the open ends of all pipes sealed until connection with AC equipment is complete b Take
57. etc 1 If the insulation deterioration of the unit discharge part is small When air cleaning abnormal status is detected in 1 minute or more from the unit starts operating the unit is OFF for 10 minutes The ION LED and CLEAN monitor light up The unit is ON in 5 minutes Repeating 2 If the insulation deterioration of the unit discharge part is big When air cleaning abnormal status is detected within 1 minute from the unit starts operating the unit is shut OFF immediately and the ION LED blinks 3 If the insulation of the lonizer is deteriorated When abnormal status is detected the unit is OFF for 30 minutes When abnormal status is detected 25 times the operation stops and the ION LED blinks It will be reset if normal status continues for 10 minutes before reaching 25 times To cancel it stop the operation while the ION LED is blinking Note Set ION Air Cleaning operation again because it is canceled when re operated From ION off status From ION on status d d POWER ION POWER ION POWER ION z s SW ES O PoweRsw O PowRsw POWER x ton x gt POWERO ton x 5 POWERX IONO 4 POWERO ION SW ION SW ON ION SW ON ION SW ON rowerx POWERO rowerx POWER ION POWER ION POWER ION POWER ION POWER SW ON POWER SW ON POWER SW ON POWER X IONO POWER POWER ION POWER ION 32 CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE
58. for R22 7 16 UNF 20 threads and one for R410A 1 2 UNF 20 threads so it can also be used for conventional refrigerant charging Fig 7 Electronic scale for refrigerant charging There are two types of electronic scales one for 10 kg cylinders and one for 20 kg cylinders The 10 kg cylinder is recommended Refrigerant charging is done manually by opening and closing the valve 9 Refrigerant cylinders The R410A cylinders are labeled with the refrigerant name and the coating color of the cylinder protector is pink which is the color stipulated by ARI of the U S Cylinders equipped with a siphon tube are available to allow the cylinder to stand upright for liquid refrigerant charging 10 Charging orifice and packing for refrigerant cylinders The charging orifice must match the size of the charging hose fitting 1 2 UNF 20 threads The packing must also be made of an HFC resistant material Fig 9 Charging orifice and packing 12 2 3 R410A Tools Which Are Usable for R22 Models Table 9 R410A tools which are usable for R22 models R410A tools Usable for R22 models _ OK OK NG 53 CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE 12 3 REFRIGERANT PIPING WORK 12 3 1 Piping Materials It is recommended that you use copper and copper alloy jointless pipes with a maximum oil adherence of 40 mg 10m Do not use pipes that are crushed deformed or disc
59. g effect 37 CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE Operation Details HOW TO OPERATE Use the ON timer to turn on the air conditioner at the desired time This will give you cooling warming Timer environment e g when you return from work or wake up When ON timer is set operation will start up to 50 minutes before actual set time Use the OFF timer to stop the air conditioner operation at the desired time This can save electricity while you are going out or sleeping The set timer will repeat daily once it is set If there is power failure you can press SET button to restore the Select ON or previous setting once the power is resumed OFF timer POWERFUL If the timer is cancelled you can ig 2 restore the previous setting by pressing SET button 5 et the CHECK desired time Where there is error the unit stops its operation and timer indicator blinks Press for 5 seconds ie 2 Browse for respective error code where beep sounds are heard E CANCEL Cancel the selected timer Confirm the setting 3 Turn off the power supply and call authorized distributor Note Press the RESET button to quit checking Unit might be operated with limited function depending on error found Operation starts 4 beep sounds are heard Ensure the clock on the remote control has been set correctly You co
60. gaedFin eo Plate fin configuration forced draft 2 rows 11 stages 2 rows 24 stages 1 row 4 stages CS TE9DKE CU TE9DKE 5 Hi Cool Heat 1 200 1 270 16 30 Tube material Row Stage Tube met Size W x H x L 640 x 304 x 25 4 12 7 725 8 x 504 x 36 4 694 6 Refrigerant Control Device x Epainvie Refrigeration Oil 0 00 RB68A 400 Ww W W rp rp rp c Refrigerant R410A 960 33 9 Thermostat S Electronic Control Electronic Control Protection Device 21 Electronic Control Electronic Control Length Flow Rate Inner Diameter Style Honeycomb Specifications are subject to change without notice for further improvement CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE unt CS TE12DKE CU TE12DKE Cooling Capacity Heating Capacity Moisture Removal Pint h Airflow Method WIW op WI kcalihw BTUlhw Staring Current Piping Connection Port inch Flare piping inch i i inch Flare piping inch imer diameter Length Air Volume Indoor Air Lo Indoor Air Me Indoor Air Hi Noise Level Electrical Data Running Current Power Cord Length Number of core wire Cooling High 42 Low 29 Heating High 42 Low 33 3 50 0 60 4 00 3 010 520 3 440 11 950 2 050 13 600 4 80 0 60 6 50 4 130 520 5 590 16 400 2 050 22 200 Single 230 240 50 TOP VIEW Cooling
61. gauge 6 Pipe cutter 10 Measuring tape 14 Torque wrench 18 N m 1 8 kgf m 42 N m 4 2 kgf m 55 N m 5 5 kgf m w Electric drill hole core drill 7 11 Thermometer 15 Vacuum pump w 11 1 SAFETY PRECAUTIONS Read the following SAFETY PRECAUTIONS carefully before installation Electrical work must be installed by a licensed electrician Be sure to use the correct rating of the power plug and main circuit for the model to be 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 due to ignoring of the instruction will cause harm or damage and the seriousness is classified by the following indications WARNING This indication shows the possibility of causing death or serious injury CAUTION This indication shows the possibility of causing injury or damage to properties only The items to be followed are classified by the symbols om Symbol with background white denotes item that is PROHIBITED from doing Carry out test running to confirm that no abnormality occurs after the installation 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 Engage dealer or specialist for installation If installation done by the user is defective
62. harging a little of the liquid at a time about 150 g time as a guideline If the charging amount is insufficient from one operation wait about one minute then use the same procedure to do the liquid charging again Precaution Never use the gas side to allow a larger amount of liquid refrigerant to be charged while operating the unit 10 Close the charging valve and after charging the liquid refrigerant inside the charging hose fully close the valve Lo of the manifold gauge and stop the operation of the unit 2 5 11 Quickly remove the charging hose from the service port 6 If you stop midway through the refrigerant that is in the cycle will be discharged 12 After putting on the caps for the service port and operating valve inspect around the caps for a gas leak 6 7 to Indoor Unit B TUZA Liquid side Outdoor unit to Indoor Unit A Operating valve Check p g valve amp Guyver Refrigerant cylinder NJ ZZ with tube E V Close Service port Or Precautions The gas pressure backflow prevention valve on the charging hose is generally open during use When you are removing the charging hose from the service port it will come off more easily if you close this valve scale for os ae oe Fig 13 Re charging refrigerant 59 CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE 12 4 6 Brazing As brazing requires sophisticated
63. he brazed part should not restrict the flow in the refrigerant circuit f No corrosion should occur from the brazed part 2 Prevention of Overheating Due to heating the interior and exterior surfaces of treated metal may oxidize Especially when the interior of the refrigerant circuit oxidizes due to overheating scale occurs and stays in the circuit as dust thus exerting a fatally adverse effect So make brazing at adequate brazing temperature and with minimum of heating area 3 Overheating Protection In order to prevent components near the brazed part from overheating damage or quality deterioration due to flame or heat take adequate steps for protection such as 1 by shielding with a metal plate 2 by using a wet cloth and 3 by means of heat absorbent 4 Movement during Brazing Eliminate all vibration during brazing to protect brazed joints from cracking and breakage 5 Oxidation Preventative In order to improve the brazing efficiency various types of antioxidant are available on the market However the constituents of these are widely varied and some are anticipated to corrode the piping materials or adversely affect HFC refrigerant lubricating oil etc Exercise care when using an oxidation preventive 12 4 7 Servicing Tips The drier must also be replaced whenever replacing the refrigerant cycle parts Replacing the refrigerant cycle parts first before replacing the drier The drier is supplied in a vacuum pack Perform brazi
64. imately 1 6 times as high as that of R22 at the same refrigerant temperature which means that special R410A tools and materials with high pressure specifications must be used for all refrigerant piping work and servicing Table 2 Comparison of R410A and R22 saturated vapor density Unit MPa o j HR s pl pu 49 CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE d 410 refrigerating machine oil Conventionally mineral oil or a synthetic oil such as alkylbenzene has been used for R22 refrigerating machine oil Because of the poor compatibility between R410A and conventional oils like mineral oil however there is a tendency for the refrigerating machine oil to collect in the refrigerating cycle For this reason polyester and other synthetic oils which have a high compatibility with R410A are used as refrigerating machine oil Because of the high hygroscopic property of synthetic oil more care must be taken in its handling than was necessary with conventional refrigerating machine oils Also these synthetic oils will degrade if mixed with mineral oil or alkylbenzene causing clogging in capillary tubes or compressor malfunction Do not mix them under any circumstances 12 1 2 Safety Measures When Installing Servicing Refrigerant Piping Cause the gas pressure of R410A is approximately 1 6 times as high as that of R22 a mistake in installation or servicing could result in a major accident It is essential that you us
65. imer is used correctly Ensure OFF indicator does not shown on remote control Condensation or evaporation happens at piping surface 35 CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE m About HOW OPERATE Opens for air intake when operation starts and closes when operation stops During this time do not hold T e f ew it as it may cause malfunction Auto Heat Cool Dry breakdown Movable panel does not open immediately Bi Operation Details AUTO Automatic Operation The unit will automatically select the operation mode according to the setting outdoor and room temperature During operation mode selection power indicator blinks For every 30 minutes the operation mode is reselected Start the operation 2 HEAT Heating Operation Enables you to enjoy the warming effect at your preferred setting Select the temperature Ir For cold air prevention air might des ed not blow out immediately and power operation indicator blinks when operation starts AUTO Also operates in defrost mode maximum 12 minutes where by the DRY HEAT power indicator blinks The melted frost is drained at outdoor unit and COOL indoor fan is stopped COOL Cooling Operation Enables you to enjoy the cooling effect at your preferred setting temperature 3 DRY Soft Dry Operation Set the Enables you to set the desired temperature at low fan spee
66. in this mains lead are coloured in accordance with the following code Terminals wee colours GB Standard Maximum Temperature HEAT 30 24 18 L Sus brown N Dig a Minimum Temperature COOL 16 1 16 1 fellow E Sath green yellow Minimum Temperature HEAT 16 11 _ Different countries may have different colour coding for the wires 34 CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE Note The illustrations in this manual are for explanation purposes only and may differ from the E About actual unit It is subjected to change without notice for future improvement PRODUCT OVERVIEW Indoor Unit Front panel movable panel Air intake Air filter lonizer Do not touch Discharged air Outdoor Unit inlet rear Air inlet side S during operation Remote Control Preparation Auto OFF ON button Super alleru buster filter 5 Press again to confirm Timer operation will be based on Indicat current time set The batteries be used for approximately 1 year The batteries must be recycled or disposed of Y properly Remote Control Signal Make sure it is not obstructed Maximum distances 10m Certain fluorescent lights may interfere with signal transmission Consult your dealer Auto OFF ON Button f To operate the unit if the remo
67. inning of unit operation and every 30 minutes Temperature Fan speed and Airflow directions are set with remote controller 9 8 1 Operation Mode Selection Operation mode is selected according to outdoor temperature intake air temperature and setting temperature 1 Heating is selected when intake air temperature is below 16 C 2 Cooling is selected when intake air temperature is 25 or more But when intake air temperature is 16 or more 3 Selectable range of Heating and Cooling for setting temperature on the remote controller is increased when outside air temperature is below 25 C Example of Setting Temperature 16 Example of Setting Temperature 22 Example of Setting Temperature 30 P a 22 Intake Air Temp C Intake Air Temp C Intake Air Temp C 16 16 16 Outdoor Air 13119 Outdoor Outdoor Air Temp C i i Temp Temp Te Te Sennom t amp 9 ses T 101313 ornes 0 3 Esa Dl Boundary Values of Operation mode selection Boundary Values of Operation mode selection Boundary Values of Operation mode selection in relation to Remote controller setting temp in relation to Remote controller setting temp in relation to Remote controller setting temp Heating 9 8 2 Setting Temperature Shift in Automatic Operation e When Cooling mode is selected setting temperature is shifted to 1 C When
68. it for 2 3 hours using heating operation to dry the internal parts SUR ER It with cotton Turn off the power supply and unplug T bud Remove the remote control batteries BUSTER FILTER B Pre I ti Vacuum the filter seinen before operating the air conditioner at every season AIR FILTER Vacuum wash and dry Ensure there is no obstruction at all air intake and outlet vents After the start of operation for 15 minutes it is normal if the temperature differences between air intake and outlet vents at indoor unit is Operation Temperature Cooling 28 C Heating gt 14 Clean the filter regularly as dirty filters will cause unpurified air low cooling heating capacity unpleasant smells and higher energy consumption The unit will become dirty and the performance of the unit will decrease after used for several seasons Please consult an authorized dealer to perform seasonal inspections in addition to regular cleaning This air conditioner is equipped with a built in surge protective device However in order to further protect your air conditioner from being damaged by abnormally strong lightning activity you may switch off the power supply 39 CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE 11 Installation Instructions Required tools for Installation Works Philips screw driver 9 Gas leak detector 13 Multimeter gt Level
69. itioners to R410A Since it was declared in1974 that chlorofluorocarbons CFC hydro chlorofluorocarbons HCFC and other substances pose a destructive danger to the ozone layer in the earth s upper stratosphere 20 to 40 km above the earth measures have been taken around the world to prevent this destruction The R22 refrigerant which has conventionally been used in ACs is an HCFC refrigerant and therefore possesses this ozone destroying potential International regulations the Montreal Protocol on Ozone Damaging Substances and the domestic laws of various countries call for the early substitution of R22 by a refrigerant which will not harm the ozone layer In ACs the HFC refrigerant which has become the mainstream alternative is called R410A Compared with R22 the pressure of R410A is approximately 1 6 times as high at the same refrigerant temperature but the energy efficiency is about the same Consisting of hydrogen H fluorine F and carbon C R410A is an HFC refrigerant Another typical HFC refrigerant is R407C While the energy efficiency of R407C is somewhat inferior to that of R410A it offers the advantage of having pressure characteristics which are about the same as those of R22 and is used mainly in packaged ACs 2 The characteristics of HEC R410A refrigerants a Chemical characteristics The chemical characteristics of R410A are similar to those of R22 in that both are chemically stable non flammable refrigerants with
70. late Casing Black plastic part together when the Control Board needs to be replaced 5 Place the Control Box reversely and remove the Screws Two on the both sides of the Control Box for Terminal Plate Control Plate Casing Terminal Plate Installation Note for Disassembly Replacement of the Outdoor Control Board should be made as a whole unit due to silicon pasting etc although it can be separated PCB part from Control Box part by removing the screws six on the soldering side Screws Fig 10 6 Remove the Control Plate Casing Terminal Plate from the Control Plate Casing Note for Disassembly Remove Power supply terminal red white and black from the Terminal Plate Terminal Plate Fig 11 72 13 4 2 5 Removal of Propeller Fan and Fan Motor 1 Remove the Cabinet Top Plate and Cabinet Front Plate according to the item 13 5 2 1 2 Remove the Control Cover Control Board Upper Cover by releasing the hooks four two each on the both sides Hooks Big Hooks Small Fig 14 3 Remove only the Connector for the CN MTR1 and CN MTR2 Outdoor Fan Motor 4 Remove the Propeller Fan by turning the nut in the center of the fan clockwise Propeller Fan j T Nut Fig 15 5 Remove the Fan Motor by loosening the screws four Outdoor Fan Motor Screw one in each corner Note for Reassembly Adjust each position of the Boss in the center of
71. late air in the room There are 5 selections in addition to automatic vertical airflow direction If automatic vertical airflow direction has been set the louver swings up SPEED and down automatically Please do not adjust the vertical Adjust the vertical airflow direction louver 20 RESET RESET CHECK DUUM Select fan speed airflow direction louver manually i q Horizontal airflow direction louver could be adjusted manually AUTO A S 1 q i 4 4 4 Powerful and Quiet operations could not be activated at the same time Powerful Quiet and lon operations could be cancelled by pressing the respective button again If you wish to have the cool air blowing directly on you set the airflow direction downward but not for an excessive length of time as it may harm your health Approximately 10 of electricity can be saved if you set the temperature 1 C higher in cooling operation or 2 C lower in heating operation than the desired temperature Troubleshooting ION indicator on the indoor unit is blinking Press ION button twice If the indicator is still blinking please consult the dealer Indoor fan stops occasionally during Automatic Fan gt This is an advanced feature that helps to remove smell from the Speed setting surrounding area during operation Indoor fan stops occasionally during heating operation gt To avoid unintended coolin
72. leanliness of the copper pipe Be sure to use the clamp bar to do the flaring with accuracy Use either an R410A flaring tool or a conventional flaring tool Flaring tools come in different sizes so be sure to check the size before using When using a conventional flaring tool use the copper pipe gauge for clearance adjustment etc to ensure the correct A dimension see Fig 10 54 CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE The R410A flare nuts for Panasonic ACs can be distinguished by their shape because they do not have this part When flaring be sure to use the same nut that is used on the AC unit Fig 11 Relation between the flare nut structure and flaring tool end Table 11 R410A flaring dimensions Nominal Outside Wall thickness A mm diameter diameter mm R410A flaring Conventional flaring tool x 14 3 065 10 18 15 26 38 98 908 0 05 10 18 15 20 12 127 908 0 05 10 18 29 25 Table 12 R22 flaring dimensions Nominal Outside Wall thickness A mm diameter diameter mm faring mm tool clutch type 635 08 005 10 15 x8 958 08 005 osno moms 12 j bs 0540 4 e 2 Table 13 R410A flare and flare nut dimensions Unit mm Nominal Outside Wall thickness 0 0 4 D Flare nut diameter diameter mm mm dimension dimension dimension width x 14 635 o 931 92 6 7
73. low toxicity However just like R22 the specific gravity of RA10A gas is heavier than that of air Because of this it can cause an oxygen deficiency if it leaks into a closed room since it collects in the lower area of the room It also generates toxic gas when it is directly exposed to a flame so it must be used in a well ventilated environment where it will not collect Table 1 Physical comparison of RA10A and R22 R410A R22 Composition wt96 R32 R125 50 50 R22 100 Boling point 408 Vaporizing pressure 25 1 56 Mpa 15 9 kgf cm 0 94 Mpa 9 6 kgf cm Ozoedesmymgpom oDpj b Compositional change pseudo azeotropic characteristics R410A is a pseudo azeotropic mixture comprising the two components R32 and R125 Multi component refrigerants with these chemical characteristics exhibit little compositional change even from phase changes due to vaporization or condensation which means that there is little change in the circulating refrigerant composition even when the refrigerant leaks from the gaseous section of the piping Accordingly 410 be handled in almost the same manner as the single component refrigerant R22 However when charging because there is a slight change in composition between the gas phase and the liquid phase inside a cylinder or other container charging should basically begin with the liquid side c Pressure characteristics As seen in Table 2 the gas pressure of R410A is approx
74. m How to pull the piping and drain hose out in case of the embedded piping Apply putty or caulking material to seal the wall opening 5 Connecting cable see Piping More than 70 cm and connecting cable PVC tube for PVC tube for drain hose VP 30 drain hose VP 20 PVC tube for drain hose Drain hose from main unit Indoor PVC tube VP 65 for piping Unit f n case of left piping how to insert the connecting cable and drain hose Drain hose Cable For the right piping follow the same procedure j 11 2 5 INDOOR UNIT 1 The inside and outside connecting cable can be connected without removing the front grille 2 Connecting cable between indoor unit and outdoor unit shall be approved polychloroprene sheathed 4 x 1 5 mm flexible cord type designation 245 IEC 57 HO5RN F or heavier cord Ensure the color of wires of outdoor unit and the terminal Nos are the same to the indoor s respectively Earth lead wire shall be longer than the other lead wires as shown in the figure for the electrical safety in case of the slipping out of the cord from the anchorage 2 3 213 e Secure the cable onto the control board with the holder clamper Terminals on the indoor unit 1 Color of wires Terminals the outdoor unit 1 INSTALLATION OF
75. m temperature almost comes to Thermostat OFF Temp the operation turns to the Maximum power Protection Control from Overload Heating Operation Total Current Control 17 0A TESDKE 21 0A TE12DKE A power of 100 is equivalent to rated power 8 8A TE9DKE 18 7A TE12DKE Power at a fan speed of Lo is equivalent to 80 of rated power When power is limited current is changed every 5 10 seconds in the vicinity of I1 Total Current Outdoor Air Temp Control Comp Overheating Prevention Control Overload Control 11 38 105 108 112 37 48 555 60 Outdoor Air Temp C Outdoor Heat Exchange Temp C Indoor Heat Exchanger Temp C 22 CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE 9 4 Airflow Direction Control Vertical louver is controlled with Vertical Airflow Direction button on remote controller and by operation conditions as shown in the table below 9 4 1 Vertical Airflow Louver Angle Cooling and Dry Operations Airflow Direction Auto Airflow Direction Setting Manual Operation Vertical Auto Operation Powerful ON In Quick Cooling Operation Upper Lower limit 40 lt vertically swings At least 5 min after Powerful on in werful only in Cooling Operation The louver is fixed at five level setting t swings when airflow direction is set with In Chilly Cooling position when the airflow direction is set with remote controller amp Dry Opearations remote controller
76. n 16 Max 30 Y Outdoor Air Temperature Shifting refer Table b Fan Speed Shifting refer Table c Start Up Shifting refer Table d Setting Temperature Limit Checking Min 16 C Max 30 C Internal Setting Temperature 20 CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE Table b Outdoor Air Temperature Shifting Outdoor Temperature X C NEN LN oing Soi Dry j BS0 x 38 00 323 X 3 o Heating 000s 5 1 oo oo 9 lt lt 17 oo 0 Table c Fan Speed Shifting Fan Speed Temperature Shift Soft Dry Heating Hi Me Me Me Auto 0 25 0 50 TE12DKE Table d Start Up Shifting Mode within 60 Minutes from Start up Temperature Shift C Cooling Soft Dry 9 2 Indoor Power Relay Control The Power Relay turns on under the following conditions 1 For three minutes when plugged in the A C or the Error Reset button on remote controller is pressed 2 During Installation Check Mode and following for three minutes after checking 3 During On timer sampling and during Preliminary operation 4 During Operation and following for three minutes after the operation is stopped 5 During Auto Operation Test run Forced Heating or Odour Removal Operation and following for three minutes af
77. ng immediately after opening the vacuum pack and then start the vacuum within two hours In addition the drier also needs to be replaced when the refrigerant has leaked completely Applicable for drier model only 60 CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE 13 Servicing Information 13 1 About Lead Solder PbF DISTINCTION OF PbF P C BOARD P C Boards manufactured using lead free solder will have a PbF stamp on the P C Board CAUTION 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 solder iron and set it to 700 20 F 370 10 C Pb free solder will tend to slash when heated too high about 1100 F 600 C If you must use Pb solder please completely all of the Pb free solder on the pins or solder area before applying Pb solder If this is not practical be sure to heat the Pb free solder until it melts before applying Pb solder 61 CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE 13 2 TROUBLESHOOTING Refrigeration cycle system Normal Pressure and Outlet Air Temperature Standard In order to diagnose malfunctions make sure that there are Gas pressure Outlet air no electrical problems before inspecting the refrigeration MPa kg cm2G temperature C cycle Such problems include insufficient insulation problem with the power source malfunction of a compressor and a fan Cooling Mode 0
78. nnecting cables and a screw for earth wire 5 Remove the screws three for Terminal Board and release the hook one Hook 68 13 4 1 5 Removal of Fan Motor and Cross Flow Fan 1 Remove the Front Panel according to the item 13 5 1 1 2 Remove the Front Grille according to the item 13 5 1 2 3 Remove the Control Board Box according to the item 13 5 1 4 4 Remove the Drain Hose and Discharge Grille Note for Disassembly Be careful of Drain Hose that will be hard to pulled out 5 Unscrew the Screws two on the left side of the Heat Exchanger Discharge grille Screw Fig 14 6 Loosen the Screw one between the Cross Flow Fan and Fan Motor Cross Flow Fan Fig 15 7 Pull out the Cross Flow Fan by holding up the left side of the Heat Exchanger CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE 8 Pull out the Indoor Fan Motor 13 4 1 7 Removal of Front Panel Open Close Motor 1 Remove the Front Panel according to the item 13 5 1 1 2 Remove the Front Grille according to the item 13 5 1 2 Note for Disassembly The Front Panel Open Close Motor for Vertical Louver can be removed by only removal of the Front Grille Front Panel Open Close motor Note for Reassembly Direction to which wire is pulled out Be careful of the Chassis Complete not to be touched by the indoor fan 45 motor connector It may
79. o not install the unit in a potentially explosive atmosphere N Warning Insert the power plug properly Use specified supply cord If the supply cord is damaged or needed to be replaced it must be replaced by the manufacturer or its service agent or a similarly qualified person in order to avoid a hazard Remove the batteries if the unit is not going to be use for a long period of time New batteries of the same type must be inserted following the polarity stated to prevent malfunction of the remote control In case of emergency or abnormal condition burnt smell etc occurs turn off the power supply and unplug N Caution Ventilate the room regularly Pay attention as to whether the installation rack is damaged after long period of usage Switch off the power supply and unplug before cleaning or servicing Turn off the power supply and unplug if the unit is not used for a long period of time Operation euis Use this air conditioner under the following temperature range The appliance is not intended for use by young children or infirm person without supervision Young children should be supervised to ensure that they do not play with the appliance DBT Dry Bulb Temperature Indoor Outdoor WBT Wet Bulb Temperature DBT WBT DBT Maximum Temperature COOL 32 23 43 26 Replacement or installation of power plugs shall be performed by authorized qualified personnel only The wires
80. olored especially the inside surface If these inferior pipes are used impurities may clog the expansion valves or capillaries Because the pressure of ACs using R410A is higher than those using R22 it is essential that you select materials that are appropriate for these standards The thickness of the copper tubing used for R410A is shown in Table 10 Please be aware that tubing with a thickness of only 0 7 mm is also available on the market but this should never be used Table 10 Copper tube thickness mm Soft pipe Thickness mm Nominal diameter Outside diameter mm R410A Reference R22 12 3 2 Processing and Connecting Piping Materials When working with refrigerant piping the following points must be carefully observed no moisture od dust must be allowed to Outer diameter enter the piping and there must be no refrigerant leaks 1 Procedure and precautions for flaring work a Cut the pipe Use pipe cutter and cut slowly so the pipe will not be deformed b Remove burrs and clean shavings from the cut surface If the shape of the pipe end is poor after removing burrs or if shavings adhere to the flared area it may lead to refrigerant leaks To prevent this turn the cut surface downward and remove burrs then clean the surface carefully Clamp bar Fig 10 Flaring dimensions c Insert the flare nut be sure to use the same nut that is used on the AC unit d Flaring Check the clamp bar and the c
81. on ozone depletion substances refrigerant R410A 12 4 INSTALLATION TRANSFERRING SERVICING 57 13 Servicing Information Mee 61 13 1 About Lead Solder PDF 61 13 2 TROUBLESHOOTING 62 13 3 BREAKDOWN SELF DIAGNOSIS FUNCTION 64 13 4 DISASSEMBLY OF PARTS 66 14 Technical Data 74 14 1 Operation Characteristics M 74 14 2 Sensible Capacity 76 15 Exploded View and Replacement Parts List 7T 15 1 Exploded View Indoor 7T 15 2 Replacement Parts List Indoor Unit 78 15 3 Exploded View Outdoor Unit 15 4 Replacement Parts List Outdoor Unit 80 2 Functions 2 1 Remote Control ARSWNG lt gt TIMER POWERFUL QUIET w 5 Operation Start Stop TEMP pu Ee Room Temperature Setting Increase or decrease set temperature 16 C to 30 C lon Mode Operation Start Stop MODE Operation Mode Selection Automatic Operation Heating Operation Cooling Operation Soft Dry Operation
82. onal type cannot be used Table 6 Difference between R410A and conventional high low pressure gauges Conventional gauges R410A gauges High pressure gauge red 76 cmHg 35 kgf cm 0 1 5 3 Mpa 76 cmHg 53 kgf cm Low pressure gauge blue 76 cmHg 17 kgf cm 0 1 3 8 Mpa 76 cmHg 38 kgf cm The shape of the manifold ports has been changed to prevent the possibility of mistakenly charging with another type of refrigerant Table 7 Difference between R410A and conventional manifold port size Conventional gauges R410A gauges 7 16 UNF 20 threads 1 2 UNF 20 threads 51 CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE 5 Charging hose The pressure resistance of the charging hose has been raised to match the higher pressure of R410A The hose material has also been changed to suit HFC use and the size of the fitting has been changed to match the manifold ports Fig 4 Manifold gauge charging hose Table 8 Difference between R410A and conventional charging hoses 227717 Conventonaihoss 17 2 MPa 175 5 1 MPa 52 kgf cm 27 4 MPa 280 kgf cm 2 O NBR rubber HNBR rubber Nylon coating inside 6 Vacuum pump adaptor When using a vacuum pump for R410A it is necessary to install an electromagnetic valve to prevent the vacuum pump oil from flowing back into the charging hose The vacuum pump adaptor is installed for that purpose If the vacuum pump oil mineral oil
83. onnections of the indoor and outdoor units to make sure no dust or other foreign matter enters Remove the indoor and outdoor units 2 Installing the unit Install the unit using new refrigerant piping Follow the instructions in section 4 1 to evacuate the pipes connecting the indoor and outdoor units and the pipes of the indoor unit and check for gas leaks 12 4 3 AC Units Replacement Using Existing Refrigerant Piping When replacing an R410A AC unit with another R410A AC unit you should re flare the refrigerant piping Even though the replacement AC unit uses the R410A problems occur when for example either the AC unit maker or the refrigerating machine oil is different When replacing an R22 AC unit with an R410A AC unit the following checks and cleaning procedures are necessary but are difficult to do because of the chemical characteristics of the refrigerating machine oil as described in items c and d of section About R410A Refrigerant In this case you should use new refrigerant piping rather than the existing piping 1 Piping check Because of the different pressure characteristics of R22 and R410A the design pressure for the equipment is 1 6 times different The wall thickness of the piping must comply with that shown in Table 10 but this is not easy to check Also even if the thickness is correct there may be flattened or bent portions midway through the piping due to sharp curves Buried sections of the piping also cannot
84. pe flaring size and flare nut Accordingly when installing or servicing refrigerant piping you must have both the R410A and ordinary tools listed below Table 3 Tools for installation transferring or replacement Type of work Ordinary tools R410A tools Flaring Flaring tool clutch type pipe cutter Copper pipe gauge for clearance reamer Adjustment flaring tool clutch type 1 Bending connecting pipes Torque wrench nominal diameter 1 4 3 8 1 2 Fixed spanner opposing sides 12 mm 17 mm 19 mm Adjustable wrench Spring bender Air purging Vacuum pump Hexagonal wrench Manifold gauge charging hose vacuum opposing sides 4 mm pump adaptor Gas leak inspection Gas leak inspection fluid or soapy water Electric gas leak detector for refrigerant 2 1 You can use the conventional R22 flaring tool If you need to buy a new tool buy the R410A type 2 Use when it is necessary to detect small gas leaks For other installation work you should have the usual tools such as screwdrivers a metal cutting saw an electrical drill a hole core drill 65 or 70 dia a tape measure a level a thermometer a clamp meter an insulation tester a voltmeter etc Table 4 Tools for serving Type of work Ordinary tools R410A tools Refrigerant charging Electronic scale for refrigerant charging Refrigerant cylinder Charging orifice and packing for refrigerant cylinder Brazing Replacing refrigerating cycle Nitrogen
85. r supply is prohibited 1 Power supply connection to the receptacle using a power plug Use an approved 15A 16A 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 154A circuit breaker for the permanent connection It must be a double pole switch with a minimum 3 mm contact gap Do not release refrigerant Do not release refrigerant during piping work for installation reinstallation and during repairing a refrigeration parts Take care of the liquid refrigerant it may 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 41 CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE Attached accessories Accessories part Super alleru buster filter Installation plate fixing Screw Remote control holder Pf Remote control Battery 2 8 Remote control holder fixing screw Om Drain elbow Applicable piping kit CZ 3F5 7BP CS TE9DKE CZ 4F5 7 10BP CS TE12DKE SELECT THE BEST LOCATION INDOOR UNIT There should not be any heat source or steam near the unit There should not be any obstacles blocking the air circulation place where air circulation in th
86. special care when doing piping work on rainy days The entering of moisture will degrade the refrigerating machine oil and lead to malfunctions in the equipment c Complete all pipe connections in as short a time as possible If the pipe must be left standing for a long time after removing the seal it must be thoroughly purged with nitrogen or dried with a vacuum pump 56 CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE 12 4 INSTALLATION TRANSFERRING SERVICING 12 4 4 Inspecting Gas Leaks with a Vacuum Pump for New Installations Using New Refrigerant Piping 1 From the viewpoint of protecting the global environment please do not release refrigerant into the atmosphere a Connect the projecting side pin pushing side of the charging hose for the manifold gauge to the service port of the 3 way valve 1 b Fully open the handle Lo of the manifold gauge and run the vacuum pump 2 If the needle of the low pressure gauge instantly reaches vacuum re check step a c Continue the vacuum process for at least 15 minutes then check to make sure the low pressure gauge has reached 0 1 MPa 76 cmHg Once the vacuum process has finished fully close the handle Lo of the manifold gauge and stop the vacuum pump operation then remove the charging hose that is connected to the vacuum pump adaptor Leave the unit in that condition for 1 2 minutes and make sure that the needle of the manifold gauge does not return 2 and 3 d Turn
87. table Cutting And Flaring The Piping 1 Please cut using pipe cutter and then remove the burrs 2 Remove the burrs by using reamer If burrs is not removed gas leakage may be caused Turn the piping end down to avoid the metal powder entering the pipe 3 Please make flare after inserting the flare nut onto the copper pipes Pipe Handle Bar 0 0 5mm Reamer Core Keint down Clamp handle Red arrow mark Copper pipe 1 Tocut 2 To remove burrs 3 To flare W improper flaring 1 1 f 1 Inclined Surface Cracked Uneven damaged thickness 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 46 CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE 11 3 4 EVACUATION OF THE EQUIPMENT FOR EUROPE amp OCEANIA DESTINATION WHEN INSTALLING AN AIR CONDITIONAL BE SURE TO EVACUTE THE AIR INSIDE THE INDOOR UNIT AND PIPES in the following procedure Indoor unit Outdoor unit Vacuum pump adaptor 1 Connect a charging hose with a push pin to the Low and High side of a charging set and the service port of the 3 way 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 p
88. te control is misplaced or um le vantro malfunctioning G IS emyote Transmitter Operation mode Press once Automatic Operation 1 Press until beep Cooling LCD display sound and release Operation Press until beep lon operation E N Temperature setting sound and release eatin Press again until Operation Operation mode pui Off On beep beep sound Powerful operation and release E Clock setting LEES Sal Quiet operation To OFF press again the Auto OFF Airflow direction z _ Fan speed selection on puron button fe not IS Dutton Is adjustment _ Timer setting recommended E Check Error reset Memory reset Troubleshooting Operation delayed for few minutes after restart Sound like water flowing during operation Mist emerges from indoor unit Noisy during operations Remote control display does not work The unit cannot operate v Bees Y ee Outdoor unit emits water steam This is a normal self protection control Caused by refrigerant flow inside Condensation effect due to cooling process Installation work could be slanted or front panel didn t open properly Check whether batteries are correctly inserted or need replacement Check either circuit breaker is tripped power plug is inserted correctly or t
89. techniques and experiences it must be performed by a qualified person In order to prevent the oxide film from occurring in the pipe interior during brazing it is effective to proceed with brazing while letting dry nitrogen gas flow Brazing Method for Preventing Oxidation 1 Attach a reducing valve to the nitrogen gas cylinder 2 Apply a seal onto the clearance between the piping and inserted pipe for the nitrogen gas in order to prevent the nitrogen gas from flowing backward 3 When the nitrogen gas is flowing be sure to keep the piping end open 4 Adjust the flow rate of nitrogen gas so that it is lower than 0 05 m h or 0 02 MPa 0 2 kgf cm by means of the reducing valve 5 After taking the steps above keep the nitrogen gas flowing until the piping cools down to a certain extent i e temperature at which pipes are touchable with finger 6 Completely remove the flux after brazing Reducing 5 valve amp M Flow meter from the nitrogen cylinder Stop valve 586 Nitrogen gas Rubber plug sealing Fig 14 Prevention of Oxidation during Brazing Cautions during brazing 1 General Cautions a The brazing strength should be high as required b After operation airtightness should be kept under pressurized condition c During brazing do not allow component materials to become damaged due to overheating d The refrigerant pipe work should not become blocked with scale or flux e T
90. ter the operation is stopped 9 3 Room Air Temperature Control Compressor Control Operating frequency of a compressor is decided according to temperature differences between remote controller setting and room temperatures A relative method which gives frequency changes based on the decided frequency will provide you with comfortable room environment that is not affected by operating conditions 9 3 1 Cooling Operation 9 3 1 1 Thermostat Control e Intake Air Temp Remote Controller Setting Temp gt Thermostat OFF Temp 0 5 Intake Air Temp 4 0kW Operated in corresponding frequency Difference C Rated 2 5kW 3 6kW Frequency is decided after a completion of the starting 0 8kW seconde 100 eWhen Room Temp is below Thermostat OFF Temp continuously for 3 minutes or more it turns to Thermostat OFF operation 21 CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE 9 3 2 Dry Operation 9 3 2 1 Thermostat Control Intake Air Temp Remote Controller Setting Temp gt Thermostat OFF Temp 0 5 C Intake Air Temp 4 0kW Operated in corresponding frequency Difference Rated 2 5kW 3 6kW Frequency is decided after a completion of the starting Intermediate E E qs or e When Room Temp is below Thermostat OFF Temp continuously for 3 minutes or more it turns to Thermostat OFF operation When room temperature almost comes to Thermostat
91. th Capillary Tube Flow Rate Inner Diameter Air Filter Material P P Style Honeycomb e Specifications are subject to change without notice for further improvement CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE 4 Dimensions 4 1 Indoor Unit lt Front View gt lt Side View gt lt Bottom View gt Remote control transmitter 7 75 11 25 10 lt Back View gt FE LI 162 3 INVERTER Unit mm Indoor unit external dimensions line 58 240 Right piping hole 10 CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE 4 2 Outdoor Unit lt Top View gt 394 34 5 Space necessary for installation Anchor Bolt Pitch 320 X 570 2 way valve at Liquid side High Pressure 2 way valve at Gas side Low Pressure Side View Front View Side View 291 Unit mm T1 CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE 5 Refrigeration Cycle Diagram INDOOR OUTDOOR EXPAND LIQUID VALVE SIDE DRYER STRAINER PIPE AIR TEMP AIR VALVE TEMP SENSOR HEAT EXCHANGER 1 EVAPORATOR HEAT EXCHANGER CONDENSER DISCHARGE TEMP SENSOR COOLING HEATING 12 6 Block Diagram CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE OUTDOOR UNIT INDOOR UNIT RY PWR RY PWR ES REACTOR ew be FUS
92. the Propeller and the groove on the shaft of the Motor when putting them together Adjusting groove on the shaft 73 CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE 14 Technical Data 14 1 Operation Characteristics CS TE9DKE CU TE9DKE Q Cooling Capacity KW 1 Current Heating Capacity kW 1 Current Cooling Characteristic OUTDOOR AIR TEMPERATURE Condition Room temperature 27 19 C Cooling Operation at High Fan Rated Frequency Operation Heating Characteristic OUTDOOR AIR TEMPERATURE Condition Room temperature 20 Heating Operation at High Fan Rated Frequency Operation O Outlet Air GP Gas Side O Outlet Air GP Gas Side Temperature Piping Pressure MPa Temperature Piping Pressure MPa 74 Piping Length Characteristic Cooling 230V Q Cooling Capacity KW Current A e Piping Length Characteristic Heating Q Heating Capacity KW l Current 2345 6 7 8 9 1011 12 PIPING LENGTH Condition Room temperature 27 19 C Cooling Operation at High Fan Rated Frequency Operation 230
93. the Cabinet Top Plate Screws Three Screws Three in lower part in upper part Fig 1 3 Release the hooks four two on the right and another two on the left as you faces for the Cabinet Front Plate and remove the Front Plate by holding it up a little 70 13 4 2 2 Removal of Control Cover 2 3 way valve Covers and Terminal Cover 1 Remove the Front Grille according to the item 13 5 1 2 2 Remove the screw one on the Control Cover and remove it by sliding it downward Fig 3 3 Remove the Terminal Cover by removing the screws two and releasing the hooks two Screws 13 4 2 3 Removal of Control Plate Casing 1 Remove the Cabinet Top Plate and Cabinet Front Plate according to the item 13 5 2 1 2 Remove the Control Cover 2 3 way valve Covers and Terminal Cover according to the item 13 5 2 2 3 Remove the Control Plate Casing by releasing hooks four two each on the right and left Hooks Small Hooks Big Fig 5 4 Remove the screw one fixing the Control Plate Casing Screw Fig 6 5 Disconnect a variety of connectors and Terminals Wiring cables from lower side Compressor cables red blue and yellow Disconnect the connector white CN HOT white valve Cable Yellow Electromagnetic Coil 4 way Terminals connecting Reactor two Cable Gray CN TANK white Compressor Temp Sensor
94. the valve stem of the 2 way valve 90 counter clockwise to open it then after 10 seconds close it and inspect for a gas leak 4 e Remove the charging hose from the 3 way valve service port then open both the 2 way valve and 3 way valve 1 4 Turn the valve stem in the counter clockwise direction until it gently makes contact Do not turn it forcefully f Tighten the service port cap with a torque wrench 18 N m 1 8 kgf m 5 Then tighten the 2 way valve and 3 way valve caps with a torque wrench 42 N m 4 2 kgf m or 55 N m 5 5 kgf m 6 g After attaching each of the caps inspect for a gas leak around the cap area 5 6 Precautions Be sure to read the instructions for the vacuum pump vacuum pump adaptor and manifold gauge prior to use y Liquid side and follow the instructions carefully 2 way valve 4 e Make sure that the vacuum pump is filled with oil up to wrench the designated line on the gauge e The gas pressure back flow prevention valve on the XO gas 3 Ground screw Caps 6 charging hose is generally open during use When you are removing the charging hose from the service port it 3 way valve 1 a Ground wire will come off more easily if you close this valve Low pressure High pressure Service gauge gauge port valve core 0 1MPa 76mHg Handle Lo 2 Vacuum pump adaptor 3 Vacuum purnp Fig 12 Vac
95. there any gas leakage at flare nut connection Has the heat insulation been carried out at flare nut connection 2 If drain hose or connecting piping is in the room where dew may form please increase the insulation by using POLY E FOAM with thickness 6 mm or above Is the connecting cable being fixed to terminal board firmly Is the connecting cable being clamped firmly Is the drainage OK Refer to Check the drainage section DISPOSAL OF OUTDOOR UNIT DRAIN WATER e f a drain elbow is used the unit should be placed on 8 stand which is taller than 3 cm Is the earth wire connection properly done If the unit is used an area where temperature falls below Is the indoor unit properly hooked to the installation plate 0 C for 2 or days in succession it is recommended not to use a drain elbow for the drain water freezes and the fan will not rotate Is the power supply voltage complied with rated value Is there any abnormal sound Is the cooling operation normal Is the thermostat operation normal Is the remote control s LCD operation normal Drain elbow Hose Install the hose at an angle so that the water smoothly flows out Is the air purifying filter installed 48 CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE 12 Installation and Servicing Air Conditioner Using 410 12 1 OUTLINE 12 1 1 About R410A Refrigerant 1 Converting air cond
96. to Indoor fan speed control for each model 3 Dew Condensation Prevention Control Fan speed will be reduced if Dew Condensation Prevent Control is operated 4 Forced Cooling Operation Fan speed at Forced Cooling operation with the Emergency Operation button is Hi Refer to Indoor fan speed control for each model 5 Emergency Operation Fan speed when operation with the Emergency Operation button or Cooling operation with remote controller during performance of breakdown diagnosis breakdown that emergency operation is possible is Refer to Indoor fan speed control for each model 9 6 3 Dry Operation 1 Basic Fan Speed In the cooling mode area fan operates in the same speed as cooling operation mode In the dry mode area it is switched to SLo Refer to Indoor fan speed control for each model In the Thermostat OFF mode fan stops for 5 5 minutes and after that operates at a speed of level 3 2 Automatic Fan Speed Odour Cut Control functions and fan operates repeatedly between the 60 second stop and the 30 second SLo operations In the beginning of unit operation and Thermostat ON fan stops for 40 seconds 9 6 4 Heating Operation 1 Hot Start amp Cold Draft When Indoor Exchanger Temperature is low at the beginning of the operation fan is stopped Cold Draft is prevented by increased Exchanger temperature in proportion to fan speed 2 Auto Fan Speed In Auto Fan Speed fan speed is
97. to the main unit 5 Press the TEMP 44 button When W button is pressed the display goes back repeatedly and slowly until Beep sound about 5 seconds intermittently is heard from main unit 6 Then displayed error code matches to the error code saved in unit memory The power LED on the main unit also lights up Mote When the CHECK button is pressed continuously for 5 seconds again or when no operation continues for 30 seconds or when the RESET button on remote controller is pressed with a pointed object the display is cancelled To clear memorized error Protective operation status after repair 1 Press the AUTO button in main unit continuously for 5 seconds or more and release it Test run Pump down operation Beep sound 2 Press the CHECK button on remote controller for about 1 second to transmit signal to main unit A beep sound is heard from main unit and the data is cleared Temporary Operation breakdown status Depending 1 Press the ON OFF button after selecting Cooling or Heating operation Receiving Beep sound is heard and the TIMER LED blinks 2 The unit can temporarily be used until repaired 64 Self Diagnosis Function Three Digits Alphanumeric Code CHECK button Temporary lems Emergency Operation H27 H28 Cooling Heating limited power CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE 13 3 2 Error Code Table Abnormality
98. ts 79 CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE 15 4 Replacement Parts List Outdoor Unit Models CU TE9DKE CU TE12DKE DESCRIPTION amp NAME CU TE9DKE CU TE12DKE CHASSY ASSY CWD50K2126X FAN MOTOR BRACKET CWD541021 FAN MOTOR ARW44W8P40AC PROPELLER FAN CWHO3K1014 NUT PROPELLER FAN CWH561034J FAN MOTOR MOUNT PLATE UPPER CWMD910001X2 SOUND PROOF BOARD CWH151067RX REACTOR G0A193M00003 G0A193M00002 COUPLING MOUNT PLATE CWMH350001 CONTROL COVER TERMINAL PLATE COVER CWH131244X CONTROL PLATE CASING TERMINAL BOARD CWH102284 TERMINAL BOARD CWA38K1121 CONTROL BOARD COVER ELECTRONIC CONTROLLER LOWER CWH102247 lt lt lt lt lt ELECTRONIC CONTROLLER MAIN CWA73C1821R CWA73C1822R SENSOR COMPLETE CWA50C2281 SENSOR HOLDER OUTDOOR TEMP CWH321046 SENSOR COMPLETE CWA50C2241 CONTROL BOARD COVER ELECTRONIC CONTROLLER UPPER CWH131206XD CABINET FRONT PLATE CWEO6C1115 CABINET SIDE PLATE RIGHT 04 1052 CABINET SIDE PLATE LEFT 041054 HANDLE CWE161001 CABINET TOP PLATE 031053 CONTROL BOARD COVER 2 3 WAY VALVE COVER CWMH13C0002 COMPRESSOR CWB092330 ANTI VIBRATION BUSHING CWH501022 NUT COMPRESSOR MOUNT CWH56000J TERMINAL COVER CWH17006 NUT TERMINAL C
99. uld use the ON and OFF timers at the same time To cancel either the ON or OFF timer press or OFF then press gt lt Sm Hint For your convenience you could set the air conditioner to operate automatically by using both ON and OFF timer Troubleshooting TIMER indicator always gt Timer is activated and the setting will repeat itself daily POWER indicator is blinking up to 70 minutes before unit is determining the operation mode by sensing the room ON timer is activated temperature 38 CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE E Cleaning Instructions Do not use benzene thinner or Scouring powder Use soaps or neutral household detergent C7 only Do not use water with temperature higher than 40 C UNIT Wipe the unit gently with a soft dry cloth INDOOR UNIT BRON rr PANEL It is recommended to clean the air Switch off the power supply before cleaning filters once every 2 weeks Raise and pull to remove Wi gently Purchase the replacement filter if it is damaged Wash and dry Part no CWD001149 SUPER ALLERU BUSTER It is recommended to clean the filter every 6 months Replace the filter every years or purchase the replacement filter if it is damaged Part CWD00C1132 It is recommended to clean the ionizer every 6 months E Preparation for extended Non operation Operate the un
100. ump adaptor 3 Turn on the power switch of the vacuum pump and make sure that the needle in the gauge moves form 0 cmHg 0 MPa to 76cm Hg 0 1 MPa Then evacuate the air approximately 15 minutes 4 Close the Low and High side valve of the charging set the turn off the vacuum pump Make sure that the needle in the gauge does not move after approximately 5 minutes Note BE SURE TO FOLLOW THIS PROCEDURE INORDER IN ORDER TO AVOID REFRIGERANT GAS LEAKAGE 5 Disconnect the charging hose from vacuum pump and from the service port of the 3 way valve 6 Tighten the service port caps of the 3 way valve at a torque of 18 N m 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 way valve Be sure to check for gas leakage Caution f gauge needle does not move from 0 cmHg 0 MPa to 76 cmHg 0 1 MPa in step above take the following measure f the leag stops when the piping connections are tightened further continue working form step 3 e f 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 47 CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE 11 3 5 CONNECT THE CABLE TO THE OUTDOO
101. uum pump air purging configuration 57 CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE 12 4 2 Transferring Using New Refrigerant Piping 1 Removing the unit a Collecting the refrigerant into the outdoor unit by pumping down The refrigerant can be collected into the outdoor unit pumping down by pressing the TEST RUN button even when the temperature of the room is low Check to make sure that the valve stems of the 2 way valve and 3 way valve have been opened by turning them counter clockwise Remove the valve stem caps and check to see that the valve stems are fully opened position Always use a hex wrench with 4 mm opposing sides to operate the valve stems Press the TEST RUN button on the indoor unit and allow preliminary operation for 5 6 minutes TEST RUN mode After stopping the operation let the unit sit for about minutes then close the 2 way valve by turning the valve stem the clockwise direction Press the TEST RUN button on the indoor unit again and after 2 3 minutes of operation turn the valve stem of the 3 way valve quickly in the clockwise direction to close it then stop the operation Tighten the caps of the 2 way valve and 3 way valve to the stipulated torque Remove the connection pipes liquid side and gas side b Removing the indoor and outdoor units Disconnect the pipes and connecting electric cables from between the indoor and outdoor units Put capped flare nuts onto all of the pipe c
102. uum pump and continue the vacuum process for at least one hour 4 Confirm that the low pressure gauge shows a reading of 0 1 Mpa 76 cmHg then fully close the handle Lo and turn off the 58 CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE vacuum pump Wait for 1 2 minutes then check to make sure that the needle of the Low pressure gauge has not returned See Fig 13 for the remaining steps of this procedure 5 Set the refrigerant cylinder onto the electronic scale then connect the hose the cylinder and to the connection port for the electronic scale 1 2 Precaution Be sure to set up the cylinder for liquid charging If you use a cylinder equipped with a siphon tube you can charge the liquid without having to turn the cylinder around 6 Remove the charging hose of the manifold gauge from the vacuum pump adaptor and connect it to the connection port of the electronic scale 2 3 7 Open the valve of the refrigerant cylinder then open the charging valve slightly and close it Next press the check valve of the manifold gauge and purge the air 2 4 Watch the liquid refrigerant closely at this point 8 After adjusting the electronic scale to zero open the charging valve then open the valve Lo of the manifold gauge and charge with the liquid refrigerant 2 5 Be sure to read the operating instructions for the electronic scale 9 If you cannot charge the stipulated amount operate the unit in the cooling mode while c
103. w 0 C continues for 14 minutes and below 8 C continues for 10 minutes or more Preliminary operation in Cooling or Dry mode Outdoor Air Intake Air Warming up Operation Temperature Temperature Starting Time Ss Cormoe Before 15 mim 30 Before 15 min 30 35 C 25 30 C Before 10 min Below 30 C Below 25 C Preliminary operation in Heating mode Outdoor Air Intake Air Warming up Operation Temperature Temperature Starting Time S Cormoe Before 40 min Comore Before 40 min 5 15 Before 45 min Below 0 C Below 5 C Before 50 min 1 When the power supply 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 randomly after power supply resumes 2 This type of control is not applicable during ON OFF Timer setting 31 CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE 9 11 lonizer Operation 9 11 1 Negative lon Generator Display and operation for the Negative lon Generator remain unchanged for ION only operation and simultaneous 77 operation Refer to the ION operation described below __ TY Single blinking of the ION LED does not indicate Breakdown When unit was operated under the condition that a discharge insulation of the lon Cleaning equipment is deteriorated Dust Attached water
104. way to the left on the installation plate Refer to the section Cutting and flaring the piping Pull the connecting cable into Indoor Unit gy The inside and outside connecting cable can be connected without removing the front grille Connect the piping Please refer to Connecting the 8 piping column outdoor unit section Below steps are done after connecting the outdoor piping and gas leakage confirmation Insulate and finish the piping Please refer to Piping and finishing column of outdoor section and Insulation of piping connections column as mentioned in Indoor Outdoor Unit Installation Secure the Indoor Unit out the piping drain hose Center of the piping hole left rear side of piping Move the drain hose near to arrow mark and tape it with piping in a position as mentioned in Fig below Piping SE Cover for Cover for the the left piping right piping Cover for the bottom piping Cover for the bottom piping How to keep the cover In case of the cover is cut keep the cover at the rear of chassis as shown in the illustration for future reinstallation Left right and 2 bottom covers for piping Insert the connecting cable Connecting cable Gas side piping Liquid side piping Drain hose Connecting cable Length of connecting cable 70
105. wer capacity abnormal high pressure in the refrigeration cycle explosion and injury 9 Do not damage or use unspecified power supply cord Otherwise it will cause fire or electrical shock Q 10 Do not modify the length of the power supply cord or use of the extension cord and do not share the single outlet with Q other electrical appliances Otherwise it will cause fire or electrical shock 40 CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE CAUTION 1 The equipment must be earthed and installed with earth leakage breaker It may cause electrical shock if grounding is not perfect 2 Do not install the unit at place where leakage of flammable gas may occur In case gas leaks and accumulates at surrounding of the unit it may cause fire Carry out drainage piping as mentioned in installation instructions If drainage is not perfect water may enter the room and damage the furniture ATTENTION 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 Power supply connection to the room air conditioner Connect the power supply cord of the room air conditioner to the mains using one of the following method 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 powe
106. xchanger respectively s m va view of Front Panel _ 5 Fig 6 Note for Reassembly Put the Grille back securely until you hear click sound Fig 4 of all the hooks three on the top Or it may cause breakdown such as Front Panel does not open due to out of gear of the Front Panel Open Close Motor 66 CS TE9DKE CU TE9DKE CS TE12DKE CU TE12DKE 13 4 1 3 Removal of Control Board e CN FM White Indoor Fan Motor 1 Remove the Front Panel according to the item 13 5 1 1 ets lonii er 2 Remove the Front Grille according to the item 13 5 1 2 CN DISP greeni Or yelow auge Control Board Receiver amp Display Unit Note for Disassembly The CN TH yellow can not be disconnected from Control Board Remove whole plastic part Receiver 8 3 releasing the hooks two for the Receiver amp Display Unit Board in Fig 7 3 Remove the Control Cover Receiver 8 Note for Disassembly Display Unit There are hooks on both sides left and right Control Cover uu Fig 10 Note for Disassembly Disconnect the connectors while holding the hooks down Do not pull it out directly wea ear T Fig 8 Wiring cables from the Terminal Board TAB1 terminal brown Disconnect the terminal TAB2 terminal white i inal A pull Gute Control board

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