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CS-ME7CB1P CS-ME10CB1P CS-ME12CB1P CS

1. H waman mamam maman maman Dr DID PI LIII s mamam s maman s mamam amam s mman G mamam s mamam s mamam mamam G maman mamam s mamam s amam Im ILI mmm THI T ETXACO73X3B 17 sv FUSE 3 15A ERES 100 LFA LL S13050NA Va iei Description GbeaseD00002 B0EBNR000008 c2 13 15 16 nee 5 Tu gl Deis ec A ac n EA ata Reception ZNRI A T pi 9 jen e Data Transmission RAiso8vs Re 250VAC 17 1000P H H Sv Li EXcmLazassou RIS d T ANY Reset Signal Te c gj 1 35V G R7 R8 DA X2 4MHz Oscillation 51 1PS2501 KC FC abies s xw W gente 1 xi oscilator ard Ass i Bk vow TS sew Vss D GND UAM BE sow pse To Outdoor Unit 1 PST P93 SSR DR RA15 06V3 DRAIN MOTOR K6G1ABC00001 P95
2. FOR ALL OPERATIONS Simultaneous Operation Control X Operation Mode Automatic Heating Cooling Dry and Fan Operation Indication Lamps Operation POWER GREEN Lights up in operation Automatic Restart Control X blinks in Automatic Operation judging and Hot Operation is restarted after power failure at Start Control previous setting mode TIMER ORANGE Lights in timer setting cer Self Diagnosis Sleep timer Sleep Operation Mode ODOUR WASH Lights up ODOUR WASH GREEN Setting QUIET Mode AUTO SW gt Timer Operation 5s ODOUR WASH Operation 55 85 FORCED OPERATION COOLING FORCED OPERATION COOLING Powerful Mode 8s 115 FORCED OPERATION HEARTING 118 168 VARIOUS SETTING 1 REMOTE CONTROL A B C D SETTING 16s 21s Airflow Direction Control X ODOUR WASHING 215 265 VARIOUS SETTING 2 Room Temperature Control BEEP SOUND OFF For quick cooling or heating Indoor Fan Speed Control X Temperature Shift Self Diagnosis X CS ME7CB1P CS ME10CB1P CS ME12CB1P CS ME14CB1P CS ME10CD3P CS ME14CD3P HEATING OPERATION COOLING SOFT DRY OPERATION Anti Cold Draft Control Deodorizing Control Anti Fog Dischange Control Intake Air Temperature Control Anti Dew Formation Control Anti Freezing Control Drain Pump Control X AUTOMATIC OPERATION FAN OPERATION CS ME7CB1P CS ME10CB1P CS ME12CB1P CS ME14CB1P CS ME
3. 1 Selecting the Installation Location Determine the location with the agreement of the customer W Indoor unit O The location should be strong enough to support the main unit without vibration O There should not be any heat or steam sources nearby Drainage should be easy Avoid locating the drain port close to ditches domestic wastewater 0 Avoid locations above entrances and exits Ensure the distances indicated by the lt gt marks in the illustration Ensure sufficient space for installation and servicing The ceiling surface lower surface should be level O Locate the indoor unit at least 1 or more away from a TV radio wireless equipment antenna cables and fluorescent lights and 2 m or more away from a telephone W Remote control mounting location Signals may not be transmitted and received correctly when the remote control is operated while in the holder Take the remote control in your hand to operate the unit O Mount the holder in a location that is not subject to the effects of heat direct sunlight and stoves etc Indoor Unit Installation Diagram Indoor unit 19 cm or Decorative grille Attaching the remote control holder to the wall Remote control holder fixing screws 6 Remote control holder 5 Remote control Note that if the air conditioni
4. mm dad 32 gt 7 0 S 5 0 Lu 5 4 0 _ 1 1 Ere LEE 5 3 ELE TITLE l E m T f 5 Current A 24 12 Outdoor temperature 22 35Hz 28 46Hz 32 52Hz 40 65Hz 50 83Hz Forced heating operation so the inside fan is set to HIGH CU 3E23CBPG two rooms operation Cooling characteristics and outdoor temperature Operating conditions 72Hz Room 27 fan on HIGH gx sd oom S momo 11 5 11 0 10 5 10 0 9 5 9 0 Outdoor temperature Outlet air temperature C Gas side pressure L P MPa G Heating characteristics and outdoor temperature Operating conditions 79Hz Room 20 fan on HIGH Rated amount 28 a of refrigerant t 40 Piping length is 7 5 X 3 att 40 38 ES T 37 S 2 z eim E 28440 S 2 7 0 2 2 7 NL 2 6 le 28 40 I 2 5 24 8 lt 3 N 105 8 3 100 abate 95 28 40 90 s 2 7 12 Outdoor temperature Forced heating operation so the inside fan is set to HIGH 59 CS ME7CB1P CS ME10CB1P CS ME12CB1P CS ME14CB1P CS ME10CD3P CS ME14CD3P Cooling capacity kW Current
5. Grasp the tab and pull down intake grille 74 Z For stubborn dirt and grime apply mild kitchen detergent neutral type and rinse with water Leave it to dry in the sun Avoid drying them near the stove or electric dryer Installing the air Press the places NOTE filter shown to close the If the filters are being used over an extended period of time without timely servicing their performance may decrease and foul odour may build up The maintenance period may be used as a criterion However if operating conditions cause build up of odours you need to service it as soon as possible ITEMS SOLD SEPARATELY PART NAME PART NUMBER Air filter CWD00228 Insert the tabs into the slots and push up 48 CS ME7CB1P CS ME10CB1P CS ME12CB1P CS ME14CB1P CS ME10CD3P CS ME14CD3P Care and maintenance Cleaning the intake grille Must be removed from unit before washing Center hinge Release lever Right hinge Left hinge C s String Intake grille stops the grille from falling Raise the intake grille Keep hold of the intake grille when detaching it Release lever Press in the places shown to ope
6. Piping length Ta 5 75mX4 Lai cS 26 5 1 5 i E su ERE LIS E 4 0 5 is s rt LL PR mn 2 0 e 3 0 oO amp z I 5 Tete 2 5 4 2 5 8 5 a _ o N 8 S 5 9 4 3 gt 5 2 mue 22 19Hz 28 26Hz 32 30Hz 40 41Hz Outdoor 22 36Hz 28 47Hz 32 52Hz 40 66Hz Forced heating operation so the inside fan is set to HIGH 60 Cooling capacity kW Current A Cooling capacity kW Current A CS ME7CB1P CS ME10CB1P CS ME12CB1P CS ME14CB1P CS ME10CD3P CS ME14CD3P CU 4E27CBPG two rooms operation Cooling characteristics and outdoor temperature Heating characteristics and outdoor temperature Operating conditions 70Hz Room 27 C fan on HIGH Operating conditions 79Hz Room 20 C fan on HIGH Rene Rated amount of refrigerant E Piping length o o 5 E 5 75mx4 b E VE z 5 B 8 5 5 s 5 ae a ee s s 8 uj ST
7. i x2 32 768kHz C002RX 1 gt h xm T BS Q1 28D1328STX x 4 eS Mein vic vele 5 E C5 RESET 6 terminal 1 v 2 L Z 3 v AAA mamam mamam DOR mamam mamam mamam 63 v9 14 2 Cassette Type ELECTRONIC CIRCUIT DIAGRAM CS ME7CB1P CS ME10CB1P CS ME12CB1P CS ME14CB1P
8. Piping insulation Male side Female side Wrench Z 7 Torque wrench for flare nuts Wrap firmly with vinyl tape 7 Connecting the Indoor Outdoor Connecting Cable Remove the control box cover and lead the connecting cable into the control box Check the colors of the wires on the terminal board and secure them with screws Secure the outer sheath of the connecting cable with the cord clamp Reattach the control box cover in its original position High state switch SW2 CAUTION DRAIN TEST switch When connecting the connecting cable provide Q rN approximately 40 cm of extra length near the unit to facilitate servicing of electrical parts Earth wire Indoor outdoor Indoor outdoor connecting cable connection terminals 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 Terminals on the indoor unit 3 Color of wires m E Terminals on the outdoor unit 1 2 3 Q Secure the cable onto the control board with the ho
9. 5 5 5 5 5 5 5 c42 290 57006 z VH7 4 esovac Bac T erawasixic iB 12 Eoo 5 wwe Jue amana saa Eideraeooos DB I Tr yy 0 15V P2 d Thermal Fuse 99 C ie Seer 1 pio f x R20 TOS Buzzer Drive gt t aE Data Reception 250VAC 68 0002 R012 01 257 2 TXD Data Transmission oTo E R ss sva Re Ecou 8 ts 19 Ba ss z Pi ts 1 2 0 8 12 13 SI3050NAF SO THI mS t 2 E JJHcoonoo4o a 1 8 RESET Reset Signal 4 ew m 2 ER 0004 xa 4MHz Oscilation E T2 Ts ma DRE pa 6 9 xi Oscillation as 1 mom T Sensor Characteristics 1 ic vPPj GND Y vv Y 62K D2 2 T9 P90 Data ond Ua EXE Riso GR 118 m WW zo IU aos Pez eue 100 d P93 SSR DR sls s 95 P94 DRAIN MOTOR KeG1ABGO001 2 2 9199 90 POS AS4D38EBITB 85 F P40 0 80 muna
10. Es s p p P S P s s s p B p B B B p P HB H M I p P TITITIT Note marked parts are recommended to be kept in stock All parts are supplied from ACD JAPAN VENDER CODE 00025800 69 Printed in Japan
11. 400 100 4 150 x550 mm j M5 screws Side view Holes for attaching duct M4 tapping screw 736 Back view Detail of the air inlet on the bottom Units mm 11 CS ME7CB1P CS ME10CB1P CS ME12CB1P CS ME14CB1P CS ME10CD3P CS ME14CD3P 6 Refrigeration Cycle Diagram M RN RE OUTDOOR ____________ CU 3E23CBPG INDOOR Q CU 4E27CBPG 5 A pq valve S 5 Q Liquid shutting valve CS ME12CB1P 5 B valve V i CS ME14CBIP lt lt Expansion tube CS ME10CD3P 20 C CS ME14CD3P S Expansion ru i 8 AR valve D X CO US i D Electromagnetic 7 iin valve for deice 25 5 i gt E e ME Gas shutting valve BQ Gur x lt 4 way valve R Compressor Type of pipe CZ 3FLI Type Accumlator Liquid side pipe 6 35mm 1 4 Connecting ports 2 way valve and expansion valve D are not exsisting for CU 3E23CBPG Gas side pipe 9 52mm 3 8 Q Sensor Wai Cassette Duet INDOOR UNIT Capacity range of connectable indoor units From 5 0 to 10 0 kW From 5 0 to 13 6 kW 1 room maximum pipe length 3 A
12. 1 A 0 10 20 30 40 50 60 TEMP C 1 Indoor intake air temp 2 Indoor pipe temp azaovraw so d d2013A SO 4192 13 52 4192213 50 d g90L3NW S9 di a223W SD 99 14 3 Duct Type ELECTRONIC CIRCUIT DIAGRAM CS ME10CD3P CS ME14CD3P r 5 5
13. Symbol Diagnosis method F96 IPM Power transistor When this trouble is detected from the electrical parts radiation fin temperature sensor and OLP output during module or operation operation stops and it is restarted 3 minutes later If the trouble occurs on 4 occasions operation compressor stops and the trouble display appears overheating Diagnosis checkpoint 1 Something may be interfering with the dissipation of the heat outdoors or the outdoor unit fan may be defective The outdoor unit fan is not running 2 Defective IPM outdoor unit control P C Board 3 Gas leaks Shutting valve is not opened Compressor high This trouble display appears and operation stops when this happens on 6 occasions it is cleared when the discharge operation is normal for 20 minutes temperature Diagnosis checkpoint 1 Check the refrigerating cycle Gas may be leaking the amount of refrigerant is low The stopping of the outdoor unit from time to time is a symptom of this trouble 2 When operation steps with this trouble display appearing check the compressor temperature sensor check for changes in its characteristics and check its resistance 3 Something may be interfering with the dissipation of the heat outdoors or the outdoor unit fan may be defective The fan will not run because of an open circuit The protection function may be activated by an overload and the F97 trouble display will remain stored in the memory p
14. Pad aum waman maman mamam a mmm a pat tenet eee ol gt 2SC2412K DTA143XK T P F IC101 AS2R2 AGR RECEIVER MN Ho onem n ew RZE m 5v n i Li rK n 1aN 182k 5 te AUTO Fan Motor Drive I zws 1 Fan Motor Drive e Fan Molor Drive E hA i m Fan Motor Drive 9 KB 10K R73 R76 GND K ELECTRONIC S E CONTROLLER Fan Speed em bl aa Wr EJ 1 ASALNK3151B3 METTE Stepping Motor Drive E Power Si Lr yy NN ENEK foe JP4 Z R36 Stepping Motor Drive Odour Wash tj t C10 x Stepping Motor Drive Sey E TEST 6V Stepping Motor Dr son E tepping Motor Drive Timer du w R31 n 10 Uw SSR DR Drive EM mamam z wawan mamam mnam aman Gui C 1 w IA Drain Test 145 sv 5v MS x Float Switch Timer Table 14 15 T R29 AIR TEMP SENSOR Fan Speed Control 10K G24 C25 15KQ 3950 En PIPE TEMP SENSOR Function Test mode Ndo 4 an 7038 R72 59 15 20K 0 3950 24 hours OFF ON timer WD ue Il p Cooling FC D Hot start forced completion t i a Hot start forced completion after deice a GND Auto mode judgment sampling time tv 38V R32 H Ici Fan Speed Control Sleep mode timer shift i 150K 52049566123 A A
15. 3 Loosen the screw on the cover and detach the cover 4 Unscrew the 2 screws on the control section cover and detach all connectors 5 Disengage the catch on the control board and remove it 55 CS ME7CB1P CS ME10CB1P CS ME12CB1P CS ME14CB1P CS ME10CD3P CS ME14CD3P 12 1 4 Detaching the louver motor Loosen the screw on the cover and detach the cover Unscrew the 2 screws on the control section cover and detach the connector for the louver motor Unscrew the screw and disengage the 2 catches on the air outlet grille 6 Unscrew the 2 screws on the louver motor on the back of the air outlet grille and remove the louver motor Louver motor A A 56 CS ME7CB1P CS ME10CB1P CS ME12CB1P CS ME14CB1P CS ME10CD3P CS ME14CD3P 12 2 Duct Type Indoor Unit CS ME10CD3P ME14CD3P 12 2 1 Detaching the upper and inner casing 1 Unscrew the 4 screws on the upper and inner casing and detach them First detach the upper and inner casing 12 2 1 Unscrew the 2 screws on the slide guide Pull the board down following the slide guide Lift the control board up from the bottom disengage the catch holding the board and open it 57 CS ME7CB1P CS ME10CB1P CS ME12CB1P CS ME14CB1P CS ME10CD3P CS ME14CD3P 12 2 3 Detaching the fan Air guide upper 1 First detach the upper and inner casing 12 2 1 2 Disengage the 4 catches 2 eac
16. SAFETY PRECAUTION BEFORE OPERATION Selection of easy operating modes Automatic operation Heating Cooling Dry Air circulation operation POINTS TO NOTE Names of parts and preparations Indoor unit Cassette Type Duct Type Fan speed Air Swing Adjustment HELPFUL INFORMATION Care and maintenance Cassette Type Troubleshooting Self diagnosis Helpful Information For details about the following items carefully read the operating instructions attached at the outdoor unit for model CS ME7CKPG SAFETY PRECAUTION Installation precautions Operation precautions POINTS TO NOTE Names of parts and preparations Outdoor unit Remote control Operational setup CONVENIENCE OPERATIONS Powerful operations Quiet operations Timer setting Sleep Timer Mode Odour wash mode HELPFUL INFORMATION Inspections and maintenance Troubleshooting Except for Self diagnosis 41 CS ME7CB1P CS ME10CB1P CS ME12CB1P CS ME14CB1P CS ME10CD3P CS ME14CD3P Convenience Operation After connecting the Automatic operation power supply press Heating Cooling Dry button to select Air circulation operation operating mode Display in the remote control WHEN HEAT IT IS Or COLD AUTO COOL WHEN Or IT IS AUTO Or HOT BEY WHEN IT IS DRY HUMID lt gt WHEN gt
17. a Ll 5 5 lt 3 u JTT oO 8 2 2 7 12 Outdoor temperature Outdoor temperature C Forced heating operation so the inside fan is set to HIGH CU 4E27CBPG three rooms operation Cooling characteristics and outdoor temperature Heating characteristics and outdoor temperature Operating conditions 75Hz Room 27 C fan on HIGH Operating conditions 84Hz Room 20 fan on HIGH Rated amount 35 D e of refrigerant 34 e Ta 5 Piping length 38 8 T 5 75 32 EE EIE 5 5 8 5 l l 2 zn S 2 5 E 5 7 0 5 5 x z a 2 0 a 1 9 Ir 1 8 on 5 5 iz 115 e 110 9 10 5 100 9 5 Outdoor temperature Outdoor temperature C Forced heating operation so the inside fan is set to HIGH 61 CS ME7CB1P CS ME10CB1P CS ME12CB1P CS ME14CB1P CS ME10CD3P CS ME14CD3P Cooling capacity kW Current SI sb 20050 40 ogooco 9 5 9 0 8 5 8 0 15 CU 4E27CBPG four rooms operation Cooling characteristics and outdoor temperature Operating conditions 67 Hz Room 27 C fan on HIGH 2 32 32 40 5 e s A 5 32 32 40 35 Outdoor temperature 20 19 18 17 1 22 1 20 1 18 1 16 Outlet
18. HEATING COOLING 5 FAN DRY ARE NOT REQUIRED J b Please also refer to Fan speed Air swing Adjustment chapters E SETTING TEMPERATURE DECREASE G INCREASE Setting range 16 30 C Each press on the button will change by 1 C Continuously pressing the button will speed up the changes RECOMMENDED TEMPERATURE Select suitable temperature will save electricity consumption Heating 20 22 C Cooling 26 28 C Dry 22 26 42 Continuously pressing the button operation changes in this order AUTO Y HEAT Y COOL Y DRY Y FAN Ii button The operation light on the indoor unit will light up During Auto operation Heating operating mode the operation light will light up During Heating Cooling Dry operating mode you may not get an instant air flow B STOP OPERATION Press one more time CS ME7CB1P CS ME10CB1P CS ME12CB1P CS ME14CB1P CS ME10CD3P CS ME14CD3P Names of Parts and Preparations aurum Vertical air flow Horizontal air flow direction louvre Air outlet vent direction louvre Intake grille Air intake vent i Indication panel Model number Panasonic POWER indication lamp green POWER ___ TIMER TIMER indication lamp orange EL ODOUR WASH ODOUR WASH indication lamp green Remote
19. When installing two air conditioners in one room each air conditioner can be synchronized to the remote control In order to operate separately open the rear cover of one of the remote control and set to Jumper wire Set B on the remote control Remote control Side view of jumper This can be achieved by cutting T H lo Give two cuts the jumper wire of the remote P control with a cutter The disconnected jumper wire is B setting Setting the air conditioner unit to B 1 Press the AUTO switch for about 11 to 15 seconds When you hear three short beeps release the switch Note you will hear one short beep in about 5 seconds and then two short beeps in about 8 seconds 2 Press again the AUTO switch within 60 seconds Every press the AUTO switch you will hear a short beep When you hear eventually a long beep stop pressing the AUTO switch which achieves B setting If you stop pressing the AUTO switch midway at the short beep this will achieve A setting 3 After 60 seconds or longer of the above setting use the B set remote control to confirm successful operation Is there any gas leakage at flare nut connections Has the heat insulation been carried out at flare nut connection Is the connecting cable being fixed to terminal board firmly Is the connecting cable being clamped firmly Is the drain
20. and if open circuiting more than 500 or short circuiting less than 0 5 is not found defective contact of the connector or a defective control P C Board is to blame Outdoor liquid pipe This trouble display appears when a temperature of under 45 or above 149 has been detected by the temp sensor outdoor unit liquid side pipe temperature sensor continuously for 2 seconds Diagnosis checkpoint 1 This trouble display appears when a temperature which is impossibly high or low from a normal standpoint has been detected Check the sensor and if open circuiting more than 500 or short circuiting less than 0 5 is not found defective contact of the connector or a defective control P C Board is to blame H39 Abnormal indoor This display appears in rooms other than one in which indoor freezing trouble has occurred when the pipes operating unit or have been connected incorrectly when an outdoor expansion valve is defective or when an expansion valve standby units connector has become disconnected Abnormal wiring or CU 2E only piping connection This display appears when this kind of trouble is detected 3 minutes after a forced cooling operation was conducted for one room during the initial operation after the power was turned on It appears when The indoor unit pipe temperature in a room without the capacity supply available at an outside air temperature above 5 has dropped by more than 20 to 5 or
21. 4 way valve coil Check that no power is supplied to the coil during cooling and dry mode operations and that power is supplied during heating operations Inspect the coil for broken wires open circuits 2 If the coil is trouble free the switching action of the 4 way valve may be defective Indoor standby units When the difference of an intake temperature room temperature sensor and the indoor unit heat exchanger freezing temperature piping sensor is higher than 10 or an indoor unit heat exchanger temperature of below 1 has been detected continuously for 5 minutes operation stops Three minutes later it is started up and the trouble display appears when this has occurred on 3 consecutive occasions Diagnosis checkpoint 1 Check the refrigerating cycle Expansion valve leakage 2 Check the indoor unit pipe temperature sensor check for changes in its characteristics and check its resistance PFC circuit protection When a DC voltage over 393V to 424V has been detected on 16 occasions this trouble display appears Diagnosis checkpoint 1 To check whether the shutting valve has been left close by mistake operation is performed for one to several minutes after the compressor has started up F93 is stored in the memory as the symptom and operation stops Check the inverter circuit for open circuits in the control P C Board Check the IPM base current 6 locations within 3 minutes after the power has been turne
22. Cooling capacity kW Current A CU 3E23CBPG three rooms operation Cooling characteristics and outdoor temperature Heating characteristics and outdoor temperature Operating conditions 62Hz Room 27 C fan on HIGH Operating conditions 78Hz Room 20 fan on HIGH 7 Rated amount RETAZE 5 1g P 8 Piping length EX 5 17 ping leng m LL L EI mx ii ace E E mamas a Elsa ts gt Eg s Pi pu s eie 3 7 5 H E 3 O O 7 0 Hea o EE LE MIETTI js sassa P RAE EEE EEE 6 0 m 2 5 ES EET eS E IE a S IEEE 5 HHHH a 5 28 32 40 1 10 E MB e 2 108 2 5 rd Cx 9 lt g 95 5 e o 8 5 90 8 80 c5 85 75 8 0 7 0 mi Pee HE ESTS 30 35 40 2 7 12 Outdoor temperature C Outdoor temperature C Forced heating operation so the inside fan is set to HIGH CU 4E27CBPG one room operation Cooling characteristics and outdoor temperature Operating conditions Room 27 C fan on HIGH Heating characteristics and outdoor temperature Operating conditions Room 20 fan on HIGH o Rated amount l o e of refrigerant
23. ME10CD3P CS ME14CD3P 9 4 Drain Pump Control Basic operation The drain pump starts 50 seconds after the indoor unit starts or the thermostat comes i e 10 seconds after the fan motor starts The drain pump stops 30 seconds after the indoor unit stops or the thermostat turns off The drain pump repeats a cycle of on for 30 seconds then off for between 50 and 90 seconds as long as the unit is operating Operation while the unit is off is determined by the difference between the temperature setting and the room temperature Indoor unit thermostat OFF Fan motor on Drain pump D OFF 30 sec 50 90 sec 30 sec 50 90 sec 30 sec 50 90 sec Float switch operation When the float switch turns on for 10 seconds continuously the thermostat of the indoor unit turns off and the drain pump operates continuously When the float switch stays on for 150 seconds continuously the drain pump and indoor unit stop and the timer lamp flashes indicating an H21 error 20 CS ME7CB1P CS ME10CB1P CS ME12CB1P CS ME14CB1P CS ME10CD3P CS ME14CD3P 9 5 Auto Restart Control if there is a power failure operation will automatically be restarted when the power is resumed It will start with the previous operation mode and airflow direction Time Delay Safety Control is valid 1 Control start conditions 1 The 24 hour timer must not be set 2 The sleep timer must not be set Au
24. Tt tit yt yt Ttt it yt yt it yt yt it yt it it yt jt it it PITT IT IT IT IT IT IT IT ITT T ITT tt tt tt tt yt tit tit yt yt it yt yt it yt yt it yt yt 101 1 it yt T1 it it CS ME7CB1P CS ME10CB1P CS ME12CB1P CS ME14CB1P CS ME10CD3P CS ME14CD3P 15 2 CS ME10CD3P ME14CD3P 15 2 1 Exploded View Note The above exploded view is for the purpose of parts disassembly and replacement The non numbered parts are not kept as standard service parts 68 CS ME7CB1P CS ME10CB1P CS ME12CB1P CS ME14CB1P CS ME10CD3P CS ME14CD3P 15 2 2 Replacement Parts List Model CS ME10CD3P CS ME14CD3P gt Part Name amp Description Part No Remarks CS ME10CD3P CS ME14CD3P CWA12161 CWA16C1030 CWA28K188 CWA50C2116 CWA75C2337 CWA75C2311 CWA981071 CWB302123 CWB53C1010 CWD11024X CWD32091 CWD32092 CWD52259 CWD53063 CWD541036 CWD74100 CWD77003 CWD90K080 CWD90616 CWD90618 CWD90766 CWE02079 CWE03034 CWE03035 CWE04071 CWE04072 CWG07165 CWG07166 CWG07167 CWH01C005 CWH10527 CWH131144 CWH31062 CWH31030 CWH31044 CWH40C061 CWH4605008 CWH4610440 CWH52061 CWH50147 CWH50146 CWH51134 CWH52062 CWH64C015 CWH69024 CWH69025 CWT25086 CWH85C008 CWT01C2422 CWT25087 CWD66132B CWD90650 CWD93435 CWD93436 CWE05012 CWH32137 CWA73C1462 CWA73C1463 K5D312BB0002 ERZVEAV511 CWF563997 CWF612425 lt FLOAT SWITCH THERMAL FUSE TERMINAL BOARD COMPLETE SENSOR COMPLETE RE
25. air temperature Gas side pressure L P MPa G Rated amount of refrigerant Piping length 75mX4 Heating capacity KW Current 62 Heating characteristics and outdoor temperature Operating conditions 84Hz Room 20 fan on HIGH 32132132140 Outlet air temperature 32 32 32 40 ele ee sis a a an Gas side pressure MPa 7 Outdoor temperature C Forced heating operation so the inside fan is set to HIGH CS ME7CB1P CS ME10CB1P CS ME12CB1P CS ME14CB1P CS ME10CD3P CS ME14CD3P 14 Electronic Circuit Diagram 14 1 REMOTE CONTROL CS ME7CB1P CS ME10CB1P CS ME12CB1P CS ME14CB1P CS ME10CD3P CS ME14CD3P 4 Remote Control Transmission Code Change At product delivery Liquid Crystal Display ON Connected OFF Disconnected Remote Control Key SW2 OFF SW2 ON Door is opened Door is closed OFF ON FAN SPEED TEMP Y AIR SWING TEMP A ODOUR WASH ON Timer OFF Timer Timer A Timer CANCEL Timer POWERFUL SET Timer SLEEP TIMER Sl ele i o m gt IC1 SBL3036M ae xi 3 52MHz EFOEC3524M4W BATTERY
26. condensation during COOLING DRY and cold air blowing out during HEATING The louvres adjustment range during HEATING and COOLING DRY may not be the same Approximately 50 degrees NOTE You cannot change the air flow direction on the duct type P Horizontal air flow direction ai E Manually grip and move the horizontal air flow louvres The blower fan of the indoor unit is operating at a high speed hence be careful not to insert your fingers into the portion behind the louvres NOTE You cannot change the air flow direction on the duct type 47 CS ME7CB1P CS ME10CB1P CS ME12CB1P CS ME14CB1P CS ME10CD3P CS ME14CD3P Care and maintenance AN Caution B Ensure that the operation is stopped B Ensure that you are on firm footing power supply is off before you do the air conditioner cleaning The internal high speed fan may cause injuries before attempting to repair or service the air conditioner The unit in operation may cause injuries the air filter about once every one and halt months Press in the 3 places shown to open the intake grille o Remove the air filter e Suck up the dust and dirt by a vacuum cleaner
27. displayed you must not operate until repairs have been done H36 Heating Air circulation H37 Cooling Dry Air circulation Press for 5 seconds using the remote control select and operate the Heating Cooling Dry Air circulation modes There will be Beep Beep Beep Beep sound to confirm the command is received S 50 CS ME7CB1P CS ME10CB1P CS ME12CB1P CS ME14CB1P CS ME10CD3P CS ME14CD3P Helpful Information E E When the remote control is not available and the batteries are out It is still possible for emergency operations In this case the unit will operate on the default temperature of 25 Adjustment to the default temperature is not allowed Switch on the power supply o Press the auto operation button To stop operation press the button once more Cassette Type Duct Type Auto operation button POWER TIMER Auto operation button B When there is a power failure During operation All operations stopped When power supply is restored run operations all over again During preset timer mode The timer mode is cancelled The indoor unit TIMER lamp will be off When power supply is restored reset TIMER once again E When there is thunder in the vicinity To avoid lightning strikes stop all operations and switch off the power supp
28. duct the intake side in one location Intake side duct 45 or less Tomoptess in one location 287 5 fea This shows an installation example Intake chamber for lt 150 flexible duct Hanging bolt 790 1 Indoor unit Hanging bolt 315 Discharge chamber for oval flexible duct 331 Installation parts you U should purchase Discharge chamber for 176 310 9150 flexible duct CX Top view from above the ceiling Hanging bolt 790 Front view 300 or more 330 or more 300 or more 150 gt 65 199 370 sre gt t Hanging bolt 315 Right view Waterproofing 55 d Q20L3MW SO d BOV L3W SO dba OZbLAW SO di820L3W SO di8223W s2 8 Securing the Hanging Bolts Reinforced concrete Wooden or other structure Unit mm Unit mm A Hanging bolt M10 Insert hole in Mounting the Receiver anchor etc Select a ceiling or wall position that does not block reception for the mounting location Note that the receiver cord is 2 0 m First hook the clamps 11 onto the receiver mount 10 as shown in the figure below then Reinforcing materials partially tighten the mounting screws 12 60 to 9
29. for 0 5 sec and the fan is stopped 3 Types of operation modes which cannot be performed simultaneously While a cooling operation is in progress a heating operation cannot be performed by an indoor unit in another room B ROOM Non Priority Unit 2nd ON In the room where the operation button for cooling was pressed A ROOM Cooling first the operation is continued In the room where the operation EE button for heating was pressed afterward the operation lamp of the indoor unit blinks where the attempt is made to establish the heating operation Its fan is stopped and the air does not discharged While a heating operation is in progress a cooling operation cannot be performed by an indoor unit in another room In the room where the operation button for heating was pressed first operation is continued In the room where the operation button for cooling was pressed afterward the operation lamp of the indoor unit blinks where the attempt is made to establish the cooling operation Its fan is stopped and the air does not discharged n the fan mode priority is transferred to a non priority unit Note C Cooling operation mode e gt gt A2 x a 4 Operation mode priority control The operation mode designated first by the indoor unit has priority D Dry operation mode If the priority indoor unit stops operation or initiates the fan H Heating operation mode op
30. lower 3 minutes after the compressor started up The outdoor unit gas pipe temperature a room without the capacity supply available has dropped by more than 5 to 5 or lower 3 minutes after the compressor started up Outdoor fan motor When the fan motor speed detected when its maximum output is demanded is below 30 rpm continuously for mechanism lock 15 seconds the fan motor stops for 3 minutes and then restarted When this happens on 16 occasions the trouble display is cleared when the value is normal for 5 minutes the H97 diagnostic symbol is stored in the memory and the fan motor stops Diagnosis checkpoint 1 Check the nature of the fan lockup trouble 2 Check for disconnections of the fan motor connectors and for defects in contact in the fan motor and in the control P C Board Indoor high pressure The restriction on the compressor frequency is started when the temperature of the indoor unit heat exchanger Source is between 50 and 52 the compressor stops at a temperature from 62 to 65 it is restarted 3 minutes later at below 62 to 65 and the restriction on the compressor frequency is released at a temperature between 48 and 50 No trouble display appears Diagnosis checkpoint 1 Check the indoor unit heat exchanger temperature sensor check for changes in its characteristics and check its resistance Symptoms include no hot start when operation is started a failur
31. may condense on the outer surface of the piping insulation In this case be sure to add further insulation to the refrigerant piping Half union Flare nut t PP qo pipe Male mos side Wrench f 7 Torque wrench for flare nuts 17 mm and 12 mm end wrench or adjustable spanner CAUTION Hold the half union with a wrench and do not rotate the male side Tightening torque Liquid side 18 96 35 1 4 1 8 kgf Pipe diameter Gas side 42N m 99 52 3 8 4 2 kgf m K SSSSSS NZZZZ 777 TTT fc Ru Pete Insulation insulation locally purchased Thicki Adhere closely 8 min o or azaoviaw so d QD0LAN SO 41902 13 50 4192213 50 4192013 50 di a223AW SO ce 8 Connecting the Indoor Outdoor Connect Remove the control box cover and insert the cable into the main unit through the cable holder located on the side Check the colors of the wires on the terminal board and secure them with screws Secure the outer sheath of the connecting cable with the cord clamp Reattach the control box cover in its original position Indoor outdoor connection terminals Earth wire Insert Cable holder Cord clamp iff Control box cover Indoor outdoor lock screw Indoor outdoor connecting
32. radient CAUTION VP20 elbow VP20 pipe level Absolutely do not install and extend the drain piping from the 20 cm main unit drain water outlet or less horizontally or upward or raise it 7 1 50 or more 20cm or more Doing so may or less result in poor drainage or cause of drain motor failure Downward gradient Connect the VP20 elbow directly to the main unit outlet Check the drainage Check after connecting the power supply Pour approximately 300 to 400 cc of water into the drain pan of the main unit Pour the water from a squeeze bottle or other vessel as shown in the illustration below Press the DRAIN TEST switch located on the control box to start the drain motor and check that the water drains normally The drain motor operates for approximately 5 minutes and then stops automatically Airflow direction switch Drain pan control vanes AUTO switch fy Intake side Squeeze bottle Tighten the refrigerant piping using the torque shown in the table to the right Cover the piping joint with piping insulation 1 and tie the insulation firmly using two bands 2 on both sides Be sure to adhere the insulation closely so that there is no gap between the main unit and the piping insulation When the relative humidity inside the ceiling indoors is thought to exceed 80 such as in a new building during the rainy season or a new reinforced concrete structure moisture
33. that is Control box position dimensions Ascites capable of supporting the unit weight Ceiling openin When the ceiling materials insufficient strength it may dimensions 1010x390 i be necessary to make an opening the ceiling and add Hanging bolt pitch i 4 J a framework or other reinforcing structure to maintain ging 830 240 surface as shown the illustration LS Hexagonal nut M10 dimensions below Locally Purchased the levelness of the ceiling and prevent ceiling vibration z Consult construction or interior contractor for details Main unit H185 x W770 x D360 Check the levelness using a level or dimensions a vinyl hose filled partially with Ceiling depth water before tightening the nuts dimension Select the unit position and airflow direction so that the and warm air spreads throughout the whole room 770 Main unit Hanging bolt M10 Locally Purchased 40 460 Grille 360 Main unit 390 Ceiling opening 190 or more 60 240 Hanging bolt 60 CAUTION Note that if the main unit is not level or if the height relative to the ceiling surface is not appropriate water may leak or condense around the discharge vent Discharge vent Grille center lower surface Wooden structure Reinforced concrete 30 dis Drain connectio
34. the air conditioner protection operation is triggered because the air conditioner is being operated under overload conditions its heat radiation is being interfered with or anti freezing operation is initiated or because its supply voltage has dropped or its power has been turned off and then back on during operation for instance no diagnostic displays will appear However F99 and other such information are stored in the IC s memory this is normal and not indicative of malfunctioning The diagnostic displays appear automatically when trouble occurs 1 Operation is stopped automatically 2 The timer lamp of the display unit on the indoor unit blinks 3 The timer lamp goes off when the power is turned off display the trouble or protection operation status stored in the memory 1 Turn on the power 2 Open the remote control unit s door and press the timer setting UP ARROW button for 5 seconds 3 Press the UP ARROW button slowly and repeatedly until 4 beeps are heard continuously from the indoor unit 4 The 3 digit alphanumeric display on the remote control unit indicates the trouble which has occurred If the 3 digit alphanumeric display on the remote control unit and the nature of the trouble match the operation lamp green will light To clear the trouble or protection operation status stored in the memory after remedial action has been taken 1 Set forced cooling operation by pressing Auto butt
35. thickness 7 to 12 mm Mounting hole Hexagonal nut M10 Clamp mounting in the case Locally Purchased screw using wood screw Locally Purchased Receiver cover Removal groove azaoviaw so d QD0LAIN SO d Bor L3W SO dLAOZLIAW S 4192013 50 di a223W SD 5 Connecting the Drain Piping Lay the drain piping so as to ensure drainage Use a locally purchased VP20 general rigid PVC pipe outer diameter 226 for the drain piping and firmly connect the indoor unit and the drain piping using PVC adhesive to ensure that there is no leakage Drain piping located indoors should always be insulated by wrapping with locally purchased insulation foamed polyethylene with a thickness of 10 mm or more The drain piping should have a downward gradient 1 50 or more and should be secured using pipe hanging equipment to avoid creating hills or traps partway Insulation thickness 10 mm or more Rise No insulation Downward gradient 1 50 or more Should some obstacle prevent the drain piping from being extended smoothly the drain piping can be raised outside the main unit as shown in the illustration below CAUTION Absolutely do not install and extend the drain piping from the main unit drain water outlet horizontally or upward or raise it 20cm or more Doing so may result in poor drainage or cause of drain motor failure Upward VP20 elbow VP20 pi
36. 0 Measuring tape Hexagonal wrench 4 mm 11 Thermometer Spanner 12 Megameter Pipe cutter 13 Multimeter 14 Torque wrench 18 Nem 1 8 kgf m 42 Nem 4 2 kgf m 15 Vacuum pump 16 Gauge manifold q SAFETY PRECAUTIONS 3 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 A WARNING This indication shows the possibility of causing death or serious injury A CAUTION This indication shows the possibility of causing injury or damage to properties only The items to be followed are classified by the symbols 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 A Engage dealer or specialist for installation If installation done by the
37. 0 mm square Fit the receiver 8 into the receiver mount 10 so that the locking hooks are firmly engaged Fit the above mounts into the ceiling or wall opening and tighten the screws 12 until the clamps Switching the high state switch 11 firmly clasp the ceiling or wall materials SW2 VA e Attach the receiver cover 9 so that the hooks on the inside are firmly hooked onto the receiver Hanging mount 10 bolt M10 xz Roof beam Lead the receiver cord and connect it to the control box Ceiling surface To increase the air volume open the control box and on the control board i Ceiling surface Switch the high state switch SW2 to 8 Mounting Section View HI See the diagram for Connecting the Z Indoor Outdoor Connecting Cable Ceiling or wall opening Installation in the Ceiling Attach the nuts and washers to the hanging bolts then Racal Biscaivar Receiver Locking hook lift up and hook the main unit onto the hanging fixtures Hanging bolt M10 6 mount Clamp Check that the unit is level using a level or a vinyl hose Locally Purchased filled partially with water lt Receiver Receiver mount Flat washer Ceiling or wall Locally Purchased
38. 10CD3P CS ME14CD3P 4 Product Specifications CS ME7CB1P 5 10 1 5 12 CS ME14CB1P CS ME10CD3P CS ME14CD3P Item Cassette Type Duct Type Power Source Outdoor power single 230V 50Hz Air Volume Cooling 9 1 9 6 9 5 Heating 9 8 10 2 9 8 8 Noise Level Cooling 1 40 53 Hi 41 54 Hi 43 56 43 56 45 58 Power 32 45 Lo 32 45 Lo 32 45 32 45 132 45 Heating 42 55 Hi 43 56 Hi 44 57 i 47 60 i 47 60 Power 32 45 Lo 32 45 Lo 34 47 232 45 135 48 Moisture Removal 1 6 1 8 2 3 1 6 2 3 Refrigeration Connection Liquid 6 35 1 4 Flare to the main unit piping Gas 9 52 3 8 Flare to the main unit Type of pipe CZ 3F Type of Indoor Outdoor connecting 5 mm flexible cord type designation 245 IEC 57 HO5RN F cable Drain opening VP20 Dimensions Height 185 x Width 770 x Depth 360 Height 235 x Width 750 x Depth 370 Net Weight 9 8 10 5 16 5 Fan Cross flow fan Sirocco fan Type DC brushless motor EHOCM24A4P25 DC brushless motor ARW31V8P30AC Output 4P 25W 40V A98258 8P 30W 280 340V A981071 Heat exchanger Plate fin forced draft Adjustments Switches Wireless remote control Timer Timer with ON and OFF times programmable Temperature Electronic thermostat PP honeycomb Remarks The specifications are differ from wall type indoor units
39. 2 When difference between intake air temperature and internal set temperature is 1 5 C and Auto When difference between intake air temperature Powerful and internal set temperature is 1 5 C and above Quiet fan speed is set automatically 1 in Cooling indicates that fan speed and deodorizing are con 18 trolled together 2 in Heating indicates that fan speed hot start and anti cold draft are controlled together CS ME7CB1P CS ME10CB1P CS ME12CB1P CS ME14CB1P CS ME10CD3P CS ME14CD3P CS METOCD3P Voltage supply to az fan motor i Stop Remote control i settings 7X1 When difference X between intake air temperature and x x internal set temperature is K 0 5 and below x2 When difference between intake air temperature and internal set temperature is Voltage supply to v fan motor ii Stop ats i 1 5 and below When difference between intake air temperature o and internal set temperature is 1 5 C and above fan speed is set automatically 1 0 in Cooling indicates that fan speed and deodorizing are controlled together 2 0 in Heating indicates that fan speed hot start and anti cold draft are controlled together CS
40. 6 Other Indoor Unit Operation Functions 9 6 1 Auto button Proceed with operation when the air conditioner is stopped When the auto button is pressed during operation the air conditioner is stopped Cassette Type Duct Type Auto button Receiver AUTO OFF ON Auto button POWER TIMER ODOUR WASH 2 Ea 1 Emergency operation Press the auto button and release it within 5 seconds to perform emergency operation Under normal condition failure is not occurred automatic operation is performed In the event of a failure that still enables operation to be performed emergency operation is performed 2 Forced cooling operation Press the auto button about 5 8 seconds 1 beep sound to perform the forced cooling operation The air conditioner does not operate for 2 minutes if the room temperature is low intake temperature below 16 so just wait The forced operation is performed after the 2 minutes have elapsed 3 Forced heating operation Press the auto button about 8 11 seconds 2 beeps sound to perform the forced heating operation 4 Setting modes Remote control transmission code current switching mode The remote control transmission code selection mode is established by pressing the AUTO button about 11 16 seconds 3 beeps sound Remote control transmissi
41. CS ME7CB1P CS ME10CB1P CS ME12CB1P CS ME14CB1P CS ME10CD3P CS ME14CD3P 8 2 Duct Type CS ME10CD3P ME14CD3P DRAIN TEST FE t swi CN DISP WHITE FSW MOTOR SENSOR COMPLETE PIPE TEMPERATURE AIR TEMPERATURE BLACK SENSOR SENSOR 20K B 3950 15K B 3950 ACK SM 3 BLACK YELLOW 4 3 2 1 12 3 CN TH CN FSW WHITE YELLOW GREEN 1 o CN DRMTR CN STM EUER WHITE 9 ELECTRONIC CONTROLLER HIGH STATE 6 5 2 EL 2 zl 1 BLUE USUAL BLACK I DRAIN MOTOR 1 GREEN 99 THERMAL FUSE FUSE COMPLETE SM 8 BLACK YELLOW GREEN ORANGE YELLOW gt PURPLE REMOTE CONTROLLER ORANGE YELLOW BLUE N PURPLE v vvv TO OUTDOOR UNIT CN RCV WHITE iz AUTO SW ELECTRONIC CONTROLLER REMOTE CONTROLLER SIGNAL RECEIVER 15 CS ME7CB1P CS ME10CB1P CS ME12CB1P CS ME14CB1P CS ME10CD3P CS ME14CD3P 9 Operation Details Functions amp Protection 9 1 Simultaneous Operation Control 1 Operation modes which can be selected using the remote control unit Automatic Cooling Dry Heating Fan operation mode 2 Types of operations modes which can be performed simultaneously Cooling operation and cooling Dry or fan operation Heating operation and heating operation Waiting denotes the standby status in which the operation lamp LED blinks ON for 2 5 sec and OFF
42. INDICATION PLATE CWE39280 INSULATION SHEET CWG10467 CROSS FLOW FAN COMPLETE CWHO2K117X CONTROL BOARD BOX CWH10931 CONTROL COVER 1 CWH131172 CONTROL COVER 2 CWH13424 CONTROL COVER 3 CWH13426 HOLDER SENSOR CWH32137 DRAIN TRAY CWH40C1022 BELT CWH4605004 GUTTER CWH481002X BUSHING FOR DRAIN PUMP 1 CWH50196 BUSHING FOR DRAIN PUMP 2 CWH50197 TIT IT IT IT IT IT IT IT f t t T t 1 Tt T Pt 1 itt yt yt it BUSHING CWH50198 Q m o o m o CAP 1 4 CWH52061 CAP 3 8 CWH52062 CAP CWH52160 FLUCRUM CWH64C017 DRAIN PIPE CWH85266 DRAIN HOSE COMPLETE CWH85C038 TIT T IT It It TUBE ASSY 3 8 CWT022528 TUBE ASSY 1 4 22530 FLARE NUT 1 4 CWT25086 FLARE NUT 3 8 CWT25087 JOINT FOR DRAIN PIPE CWT29116 ZNR ERZVEAV511 FUSE 250V 3A K5D312BB0002 OPERATING INSTRUCTIONS CWF563997 INSTALLATION INSTRUCTIONS Note p p S 2 IS IS 5 S p S p P M B M lt M B p B CWF612424 lt 8 marked parts are recommended to be kept in stock All parts are supplied from ACD JAPAN VENDER CODE 00025800 67 TIT ITIP IT IT IT IT IT TT t T 111 T 1t tt ttt yt
43. ISINDOGSEAD IC VPP Ree a7Px2 P90 paz Pipe Temperature Pet 01 Thermo off timer IC3 Psa P67 R62 B C0EBH0000160 E Deice completion timer Indication P95 P65 z P40 1 4 Powerful mode operation time count x COBBEZ00008 Power Anti dew formation control CI ie Anti freezing control Test D forced ON ti sv R70 Clock Pulse pump Torcex umor 511K INTP2 Fan Speed Control Drain pump delayed OFF after operation rye i Dg 4 Auto Switch sv n Ds s Reo R56 P MESS R57 INTPS Remote Control Signal Drain Test 94 R42 AW 4 Sensor Characteristics SW1 4 EN w w FSB ok P07 lo Y JE R44 4 C28 115 1k Ta 1 Pit 410 Foasw R45 I kan 5 W o hPe us Display Odour Wash E mi 105 GiFB00000004 Wet Display Power as W EAM w Display Timer B a Atr 109 L i5 up 2 os 12 715 TT Circuit 1 24 8 ss 4 Sls pef 50 mXH 5 12 Sensor SH 4 CONST E NO FAN MOTOR 40 2 5 16 241 zs 35 IN 2 M STEPPING MOTOR R55 jag ircuit i8 20 15 i Sooo T Tat 10 T we H L 1 Ln 1
44. ME14CD3P Noltage swply to stop 372 fan motor DOD 467 474 479 503 Remarks hoe Remote control Manual cee Lo Low m Hi Shi PSHi 3 settings b lt y X 1 l Auto o o o When difference x between intake air 5 temperature and Powerful o internal set temperature is i Quiet M 5 and below SSLo _ When difference 3 Manual Lo Low Me Hi bu D between intake amp air temperature Auto Se x and internal set temperature is 460 484 498 503 1 5 and below Voltage supply to a m Fan mtor De Stop 343 3 37 349 372 3 91 Manual pale Lo Me Hi SSHi gt Slo Me DENS s When difference between intake BY Auto o 9 6 6 5 air Lompsrat uro E and internal set 2 Powerful 6 6 6 6 temperature is 1 5 C and above Quiet fan speed is set automatically 1 0 in Cooling indicates that fan speed and deodorizing are controlled together x 2 0 in Heating indicates that fan speed hot start and anti cold draft are controlled together 19 CS ME7CB1P CS ME10CB1P CS ME12CB1P CS ME14CB1P CS
45. MOTE CONTROL RECEIVER REMOTE CONTROL FAN MOTOR EVAPORATOR DRAIN PUMP PARTICULAR PLATE 1 AIR GUIDER 1 AIR GUIDER 2 BOTTOM PLATE BULKHEAD BRACKET FAN MOTOR PARTICULAR PLATE 2 HOLDER LEAD WIRE 1 PARTICULAR PLATE 3 PARTICULAR PLATE 4 PARTICULAR PLATE 5 PARTICULAR PLATE 6 CABINET BACK PLATE CABINET TOP PLATE 1 CABINET TOP PLATE 2 CABINET SIDE PLATE 1 CABINET SIDE PLATE 2 INSULATION SHEET 1 INSULATION SHEET 2 INSULATION SHEET 3 CROSS FLOW FAN COMPLETE CONTROL BOARD BOX CONTROL COVER HOLDER LEAD WIRE 2 HOLDER LEAD WIRE 3 HOLDER LEAD WIRE 4 DRAIN TRAY BELT BUSHING 1 CAP 1 BUSHING 2 BUSHING 3 BUSHING 4 CAP 2 FULCRUM GUIDER 1 GUIDER 2 FLARE NUT 1 4 DRAIN HOSE TUBE ASSY FLARE NUT 3 8 COVER FOR RECEIVER RECEIVER PIECE 1 PARTICULAR PIECE 1 PARTICULAR PIECE 2 CABINET BOTTMO PLATE HOLDER SENSOR 2 PC BOARD MAIN FUSE 250V 3A ZNR OPERATING INSTRUCTIONS INSTALLATION INSTRUCTIONS lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt
46. OFF ON timer Cooling FC max Q4 Hot start forced completion 1 2881188 Hot start forced completion after deice Ici T 150K A52D4956G123 Q6 R38 Auto mode judgment sampling time b QHA R57 5V DTC143XK 10K Xi A454M00G58A0 VPP Sleep mode timer shift P90 Pipe Temperature Intake Air Temperature Installation Position Switch TLPS21 1 GB Power Thermo off timer Deice completion timer Indication ik Test Powerful mode operation time count t Clock Pulse Fan Speed Detection Anti dew formation control E Auto Switch Anti freezing control High Static Pressure Switch Drain pump forced ON timer i Remote Control Signal Drain pump delayed OFF after operation OFF GND DRAIN TEST Ree SW B I FLOAT SW 10K T R52 ANY Display Odour Wash 5 10K RAI pao cza Display Power t W Display Timer R55 L C35 EU 1 5 12V 10K 9 A52A2003GR2 ez 10 9 eam 19 naa 12 5s nen FM A 14 ls FAN MOTOR 1502 A ee 16 1 8 d GQOrL3NW S9 d Q20L3MW SO d EBOVL3W SO dba OZbLAW SO di820L3W SO di8223W s2 CS ME7CB1P CS ME10CB1P CS ME12CB1P CS ME14CB1P CS ME10CD3P CS ME14CD3P 15 Exploded View amp Replacement Parts List 15 1 CS ME7CB1P ME10CB1P ME12CB1P ME14CB1P 15 1 1 Exploded View Note The above exploded view is for the purpose of
47. ORDER NO RAC0312001A8 Service Manual Multi Air Conditioner CS ME7CB1P CS ME10CB1P CS ME12CB1P CS ME14CB1P CS ME10CD3P CS ME14CD3P Please file and use this manual together with the service manual for Model No CS ME7CKPG CS ME10CKPG CS ME12CKPG CS ME14CKPG CS ME18CKPG CU 2E15CBPG CU 2E18CBPG CU 3E23CBPG CU 4E27CBPG Order No RAC0209005C2 A WARNING This service information is designed for experienced repair technicians only and is not designed for use by the general public It does not contain warnings or cautions to advise non technical individuals of potential dangers in attempting to service a product Products powered by 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 A 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 TiEeatur S cea a EIL NS 3 95 1 Cassette Type cecus 8 2 About Lead Free Solder 3 10 2 1 DISTINCTION OF PbF P C BOARD 3 5 3 Duct Type nnne nennen 11 2 2 CAUTION mmm 3 6 Re
48. age ok Refer to Check the drainage section Is the earth wire connection properly done Is the power supply voltage complied with rated value Is there any abnormal sound Is the cooling heating operation normal Is the thermostat operation normal Is the remote control s LCD operation normal MATSUSHITA ELECTRIC INDUSTRIAL CO LTD ENGLISH Web Site http www panasonic co jp global F612424 PRINTED IN JAPAN azaoviaw so d QD0LAIN SO d Bor L3W SO dLAOZLIAW S 4192013 50 di a223W SD S 10 2 Duct Type Installation Instructions Required tools for Installation Works Philips screw driver 7 Reamer Level gauge 8 Knife Electric drill hole core drill 9 Gas leak detector 070 mm 10 Measuring tape Hexagonal wrench 4 mm 11 Thermometer Spanner 12 Megameter Pipe cutter 13 Multimeter 14 Torque wrench 18 Nem 1 8 kgf m 42 Nem 4 2 kgf m 15 Vacuum pump 16 Gauge manifold 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 installati
49. cable p connecting cable Control box cover ing Cable Connecting cable between indoor unit and outdoor unit shall be approved polychloroprene sheathed 4 x 1 5 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 Terminals on the indoor unit Color of wires Terminals on the outdoor unit 1 2 3 Secure the cable onto the control board with the holder clamper Connect the indoor outdoor connecting cable using the prescribed cable and secure it firmly so that external force from the cable is not transmitted to the terminal connectors Lift up the decorative grille from directly below to match it with the main unit and tentatively secure it in place e Open the intake grille and the screw caps and secure the decorative grille using the lock screws 4 Using the Pattern When finishing the ceiling after the air conditioner has been installed use the pattern 8 to indicate the ceiling opening dimensions as shown below The protection sheet of the pattern is used to prevent the air conditioner discharge vent from becoming dirty so wrap it around the discharge vent as shown in the illus
50. control signal receiver Long or short beep when signal received C Auto Restart Control e If there is a power failure operation will be automatically restarted under the previous operation mode and air flow direction when power is resumed When the operation is not stopped by remote control e f you do not want the unit to restart automatically when power is resumed switch off the main power supply e Auto Restart Control is not available when Timer or Sleep mode is set or the dry mode timer is cancelled 43 CS ME7CB1P CS ME10CB1P CS ME12CB1P CS ME14CB1P CS ME10CD3P CS ME14CD3P Cassette Type 2 E When the intake grille is open To open Press in the 3 places shown Push Push Push OFFION I l To close Press in the 3 places shown AUTO OPERATION BUTTON When not using the remote control Continuously pressing th
51. ctronic Circuit Diagram 63 14 1 REMOTE CONTROL mmm 63 14 2 Cassette Type 64 14 3 Duct sassa EET a 65 15 Exploded View amp Replacement Parts List 66 15 1 CS ME7CB1P ME10CB1P ME12CB1P ME14CB1P 66 15 2 CS ME10CD3P ME14CD3P 68 CS ME7CB1P CS ME10CB1P CS ME12CB1P CS ME14CB1P CS ME10CD3P CS ME14CD3P 1 Features Product A single OUTDOOR unit enables air conditioning of up to four separate rooms Wai Cassette Duet FEES INDOOR UNIT Capacity range of connectable indoor units 1 room maximum pipe length 3 Allowable elevation Total allowable pipe length Total pipe length for over chargeless length From 5 0 to 10 0 kW CU 3E23CBPG B C From 5 0 to 13 6 kW 28 olo o ojo o 25 joo _ 2 1 cs me14cB1P 5 CU 4E27CBPG C elelelelelele cs ME1oCKPG EX lelelelelelele 5 25 elele elelele cs ME10CD3P elelelelele e cs ME14CD3P lelelelelelele cs ME12CKPG 25 Remarks 1 At least two indoor units must be connected 2 The total nominal cooling capacity of indoor units that will be connected to outdoor unit must be within connec
52. d back on As the symptom F93 is stored in the memory 30 seconds after the compressor has started up and operation stops The trouble display appears after 4 restarts Check for broken wires open circuits in the compressor winding Approximately 1 ohm under normal conditions for each phase same symptom as in 2 4 Check the power supply voltage has been fluctuating or not Refrigeration cycle When the compressor frequency is above 55 Hz and the current drops below the prescribed level continuously abnormality for 7 minutes operation stops and it is restarted 3 minutes later When the compressor discharge temperature has exceeded the setting and the expansion valve has remained fully open for 80 seconds operation stops and it is restarted 3 minutes later When the stopping described above has occurred on 4 occasions operation stops and the trouble display appears Diagnosis checkpoint 1 Check the refrigerating cycle Gas may be leaking more than one half of the volume of the gas has gone The diagnostic displays resulting from a gas leak generally change in the following sequence depending on the extent of the gas leak H99 F97 F91 H16 The range of this trouble F91 is limited Compressor protection at the start of the season Compressor When a state in which the rotation of the compressor is not synchronized with the control signal has been abnormal revolution detected on 8 successive occasions operation stops and
53. e button for about 5 seconds a Beep sound will be heard Force control for cooling operations is selected It is not recommended under normal circumstances DRAIN TEST button Used only when installing Not used normally Release lever WB 44 CS ME7CB1P CS ME10CB1P CS ME12CB1P CS ME14CB1P CS ME10CD3P CS ME14CD3P Names of Parts and Preparations C v Air intake vent Air outlet vent gt Receiver unit 23 ih Not supplied by manufacturer Receiver unit Remote control signal receiver AUTO Long or short beep when signal OFF ON received G J AUTO OPERATION BUTTON When not using the remote control lQHinatianlamn TITO Y BEBE Continuously pressing the button for POWER indication lamp green about 5 seconds a Beep sound will TIMER indication lamp orange be heard Force control for cooling PR operations is selected It is not ODOUR WASH indication lamp green recommended under normal circumstances C Auto Restart Control e If there is a power failure operation will be automatically restarted under the previous operation mode and air f
54. e of the thermostat to turn on no outdoor unit operation And frequent repetition of stopping and startup 2 Check also for short circuits indoors and clogging of the air filters 27 CS ME7CB1P CS ME10CB1P CS ME12CB1P CS ME14CB1P CS ME10CD3P CS ME14CD3P The restriction on the compressor frequency is started when the indoor unit heat exchanger temperature is between 8 and 12 Operation stops if a temperature below 0 continues for 6 minutes Three minutes later operation is started up at a temperature from 3 to 8 The restriction on the compressor frequency is released at a temperature between 13 and 14 Diagnosis checkpoint 1 A cooling or dry mode operation conducted at a low outside air temperature is mainly to blame this is not indicative of any malfunctioning If the outside air temperature rises during automatic operation in the winter months the dry mode operation is selected The H99 diagnostic display also appears at such a time 2 Check the refrigerating cycle Gas may be leaking the amount of refrigerant is low or a pipe may be broken etc 3 Check also for short circuits indoors and clogging of the air filters 4 way valve switching When a difference of 0 to 5 has been detected between the outdoor unit heat exchanger temperature failure and liquid side pipe temperature on 5 occasions the trouble display appears Diagnosis checkpoint 1 Check the
55. ected Check the sensor and if open circuiting more than 500 or short circuiting less than 0 5 is not found defective contact of the connector or a defective control P C Board is to blame Outdoor heat sink This trouble display appears when a temperature of under 43 or above 80 has been detected by the temp sensor outdoor unit radiator fin sensor continuously for 2 seconds Diagnosis checkpoint 1 This trouble display appears when a temperature which is impossibly high or low from a normal standpoint has been detected Check the sensor and if open circuiting more than 500 or short circuiting less than 0 5 is not found defective contact of the connector or a defective control P C Board is to blame Drainage or drain This error appears if the float switch is open three times for ten seconds or more during a twenty minute pump abnormality period Diagnosis checkpoint 1 Drain blockage 2 Check the conductivity of float switch 3 Check that the resistance of the drain motor is about 200 Q Outdoor gas pipe This trouble display appears when a temperature of under approximately 45 or above approximately 149 temp sensor C has been detected by the outdoor unit gas side pipe temperature sensor continuously for 2 to 5 seconds Diagnosis checkpoint 1 This trouble display appears when a temperature which is impossibly high or low from a normal standpoint has been detected Check the sensor
56. efore applying Pb solder If this is not practical be sure to heat the Pb free solder until it melts before applying Pb solder CS ME7CB1P CS ME10CB1P CS ME12CB1P CS ME14CB1P CS ME10CD3P CS ME14CD3P 3 Functions 3 1 REMOTE CONTROL OFF Operation OFF uod Operation Mode Selection EAU Automatic Operation Mode HEAT Heating Operation Mode COOL Cooling Operation Mode DRY Soft Dry Operation Mode FAN Fan Operation Mode POWERFUL Powerful Mode Operation IET 28 Quiet Mode Operation FAN SPEED Indoor Fan Speed Selection The indication will change accordingly The increase in size of indication indicates higher fan speed Low High AIR SWING ET Airflow Direction Control Vertical AIR Automatic Airflow Direction SWING Control AUTO AIR Airflow Direction Manual SWING Sl Control TEMP ON TIMER OFF TIMER gt lt SET CANCEL CLOCK SLEEP ODOUR WASH Room Temperature Setting Temperature Setting 16 to 30 Timer Operation Selection 24 hour OFF ON Real Timer setting Time Timer setting Hours and minutes setting Timer Operation Set Cancel ON Timer and OFF Timer setting or cancellation Clock Setting Current time setting Sleep Timer OFF ODOUR WASH OPERATION CS ME7CB1P CS ME10CB1P CS ME12CB1P CS ME14CB1P CS ME10CD3P CS ME14CD3P 3 2 INDOOR UNIT
57. er operation is started up again and when the trouble occurs on 4 successive occasions the trouble display appears the timer lamp blinks Diagnosis checkpoint 1 Check the refrigerating cycle Gas may be leaking the amount of refrigerant is extremely low 2 Check the control P C Board Check for a broken wire open circuit in the current transformer If an open circuit is found replace the control P C Board In the case of a scroll compressor DC motor H16 is detected only when the regular compressor is operating High voltage PWM When a state in which the fan motor speed is not synchronized with the control signal has been detected on 7 successive occasions Low voltage PAM When the fan lock detection signal has been detected on 7 successive occasions or it has been detected continuously for 25 seconds or when a state in which the fan motor speed is not synchronized with the control signal has been detected on 7 successive occasions The trouble display appears the timer lamp blinks Diagnosis checkpoint 1 Check the nature of the fan lockup trouble 2 Check for disconnections of the fan motor connectors and for defects in contact in the fan motor and in the control P C Board Error appears when the float switch is open for 150 seconds Diagnosis checkpoint 1 Drain blockage 2 Check the conductivity of float switch 3 Check that the resistance of the drain motor is about 200 Q This trouble d
58. eration the priority is transferred to other indoor units F Fan operation mode 16 CS ME7CB1P CS ME10CB1P CS ME12CB1P CS ME14CB1P CS ME10CD3P CS ME14CD3P 9 2 Airflow Direction Control Cassette Type only The following shows how louver operation changes depending on the direction set with the AIR SWING button and other operating conditions Cooling and Dry 1 AUTO 2 Airflow setting e When you set to AUTO on the remote control the e You can choose one of five positions to stop the louver swings between the ranges shown in the louver with the airflow button below diagram e When stopped with the remote control the louver The louver stops swinging if the indoor fan stops moves to the CLOSE position e When stopped with the remote control the louver moves to the CLOSE position Operating conditions CLOSE Operating Power 77 o 45 70 5 Power 50 00 XE ing men conditions Cool ry Povera 36 so eor Heating 1 AUTO 2 Airflow setting When you set to AUTO on the remote control the You can choose one of five positions to stop the louver swings between the ranges shown in the louver with the airflow button below diagram to prevent cold drafts and improve When stopped with the remote control the louver heating moves to the CLOSE position When stopped with the remote c
59. etach the front grille Loosen the screw on the cover and detach the cover Unscrew the 2 screws on the control section cover Detach the connectors going from the control board to the drain pump and from the receiver and display sections Unscrew the screw and disengage the 2 catches on the air outlet grille then take out the drain pan plug to drain off excess water Unscrew the 4 screws and disengage the 5 catches on the drain pan catches 53 CS ME7CB1P CS ME10CB1P CS ME12CB1P CS ME14CB1P CS ME10CD3P CS ME14CD3P 8 Detach the air guide and unscrew the screw on the heat exchanger 9 Detach the float switch and unscrew the 3 screws and disengage the 2 catches on the fan motor holder E z 10 Loosen the screw fixing the shaft between the cross flow fan and the fan motor and detach the fan motor 11 Remove the cross flow fan Air guide ex Fan motor GE Float switch 12 1 2 Detaching the drain pump 8 Unscrew the screw on the drain pump holder and detach it 9 Detach the drain hose from the drain pump and remove the drain pump 54 CS ME7CB1P CS ME10CB1P CS ME12CB1P CS ME14CB1P CS ME10CD3P CS ME14CD3P 12 1 3 Detaching the control board 1 Open the air inlet section of the front grille driver 2 Unscrew the 4 screws on the front grille then disengage the catches with a screwdriver and detach the front grille
60. fire or electrical shock A CAUTION 1 This equipment must be earthed 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 3 Carry out drainage piping as mentioned in installation instructions If drainage is not perfect water may enter the room and damage the furniture ATTENTION 1 Selection of the installation location Select a installation location which is rigid and strong enough to support or hold the unit and select a location for easy maintenance 2 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 3 Installation work It may need two people to carry out the installation work S Do not install this appliance in a laundry room or other location where water may drip from the ceiling etc J 59 dEQIOLINW S d LaOvlLAW SO dLAIZLINW S dLa D0LAW SO di8223W s2 9 Indoor Unit Accessory Parts No Accessory part Qty No Accessory part Qty Piping Drain hose insulation 1 Selecti
61. float switch abnormality Indoor heat exchanger temp sensor Outdoor air temp sensor Outdoor heat This trouble display appears when indoor outdoor unit communication fails to be established after 30 or more seconds Diagnosis checkpoint 1 Measure the voltages of the indoor outdoor unit communication cables and check whether the voltage is being supplied properly to the outdoor unit or whether it is being returned from the outdoor unit to the indoor units This trouble display appears when wrong in the total connection capacity and wrong connection in each capacity The trouble is determined within 2 minutes after the power is turned on Diagnosis checkpoint 1 Check the total capacity of the units connected and check that the models are compatible for connection This trouble display appears when the intake air temperature has exceeded above 46 C continuously for 2 minutes or dropped below 54 continuously for 5 seconds during operation Diagnosis checkpoint 1 This trouble display appears when a temperature which is impossibly high or low from a normal standpoint has been detected Check the sensor and if open circuiting more than 500 kQ or short circuiting less than 6 5 is not found defective contact of the connector is to blame When the total current has dropped below the set current level continuously for 20 seconds during operation beyond the set capacity operation is stopped Three minutes lat
62. frigeration Cycle Diagram 12 3 Functions 4 7 Block Diagram 13 3 1 REMOTE CONTROL 4 8 Wiring Diagram mM 14 3 2 INDOOR UNIT 5 8 1 Cassette Type CS 4 Product Specifications 7 ME7CB1P ME10CB1P ME12CB1P ME14CB1P 14 5 Dimensions MM 8 8 2 Duct Type 1 14 15 2003 Matsushita Electric Industrial Co Ltd All m rights reserved Unauthorized copying and distribution is a violation of law CS ME7CB1P CS ME10CB1P CS ME12CB1P CS ME14CB1P CS ME10CD3P CS ME14CD3P 9 Operation Details Functions amp Protection 16 9 1 Simultaneous Operation 1 16 9 2 Airflow Direction Control Cassette Type only 17 9 3 Indoor Fan Control 18 9 4 Drain Pump 20 9 5 Auto Restart Control 21 9 6 Other Indoor Unit Operation Functions 22 10 Installation Instructions MM 30 10 1 Cassetie td 30 10 2 0066 35 11 Operating Instructions MM 41 12 Disassembly of Parts eem 53 12 1 Cassette Type Indoor Unit CS ME7CB1P ME10CB1P ME12CB1P ME14CB1P 53 12 2 Duct Type Indoor Unit CS ME10CD3P ME14CD3P 57 13 Technical Data eM 59 13 1 OPERATION CHARACTERISTICS 59 14 Ele
63. h on the left and right on the air guide Fan motor 3 Use a 2 5 mm hexagonal wrench to loosen the bolt connecting the fan motor and fan detach the shaft connecting the fan motor and fan loosen the screw holding the fan and detach the fan 2 Catches each side Screw holding the fan Connecting bolt 12 2 4 Detaching the fan motor and drain motor First detach the upper and inner casing 12 2 1 and the fan 12 2 3 Unscrew the 4 screws holding the fan motor and detach it Drain motor First detach the upper and inner casing 12 2 1 and the fan Hexagon 12 2 3 From the fan motor side undo the 2 hexagon bolts and detach the drain motor 58 13 Technical Data OPERATION CHARACTERISTICS CU 3E23CBPG one room operation 13 1 CS ME7CB1P CS ME10CB1P CS ME12CB1P CS ME14CB1P CS ME10CD3P CS ME14CD3P Cooling characteristics and outdoor temperature Operating conditions Room 27 fan on HIGH Current A Cooling capacity KW Current A Cooling capacity KW Outdoor temperature C 22 17Hz 28 24Hz 32 28Hz 40 38Hz 50 46Hz Outlet air temperature C Gas side pressure L P MPa G Heating characteristics and outdoor temperature Operating conditions Room 20 fan on HIGH Rated amount of refrigerant Outlet air temperature 5 Piping length 7 5m X 3 o
64. her than the specified refrigerant go into refrigeration cycle Otherwise it will cause lower capacity abnormal high pressure in the refrigeration cycle explosion and injury 9 When connecting the piping do not allow air or any substances other than the specified refrigerant R410A to enter the refrigeration cycle Otherwise this may lower the capacity cause abnormally high pressure in the refrigeration cycle and possibly result explosion and injury 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 other electrical appliances Otherwise it will cause fire or electrical shock N CAUTION 1 This equipment must be earthed 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 3 Carry out drainage piping as mentioned in installation instructions If drainage is not perfect water may enter the room and damage the furniture ATTENTION 1 Selection of the installation location Select a installation location which is rigid and strong enough to support or hold the unit and select a location for easy maintenance 2 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 refrigera
65. intake grille Ceiling Opening and Hanging Bolt Locations 3 The relative positions of the ceiling opening and the hanging bolts are shown in the illustration to the right When making an inspection opening below the unit make a 960 mm x 480 mm opening in the ceiling surface Also lead the drain piping refrigerant piping and indoor outdoor connecting cable up to the respective piping and cable connection positions Secure the hanging bolts M10 Locally Purchased firmly in a manners capable of supporting the unit weight Consult your construction or interior contractor for details on finishing the ceiling opening Preparing to Install the Indoor Unit D Fit the drain hose insulation 7 around the drain hose as shown in the right figure Discharge Attach the discharge chamber chamber 10 screws Cut out the intake cut out portions in the unit rear panel using cutter or other tools to make openings Remove the two screws at the rear edge of the unit top panel and attach the Intake cut out intake chamber 8 screws portion View from below and behind the unit Drain hose Intake insulation chamber Installation Diagram This diagram shows the unit together with the purchased components 177 Installing an Intake and Discharge Duct Type Allowable duct length Duct bends Discharge 5 m orless including 90 or less side
66. isplay appears when a temperature of under approximately 40 or above approximately 80 has been detected by the heat exchanger temperature sensor continuously for 5 seconds This trouble is not detected during de icing Diagnosis checkpoint 1 This trouble display appears when a temperature which is impossibly high or low from a normal standpoint has been detected Check the sensor and if open circuiting more than 500 or short circuiting less than 2 5 is not found defective contact of the connector or a defective control P C Board is to blame This trouble display appears when a temperature of under approximately 40 or above approximately 150 C has been detected by the outside air temperature sensor for 2 to 5 seconds This trouble is not detected during de icing Diagnosis checkpoint 1 This trouble display appears when a temperature which is impossibly high or low from a normal standpoint has been detected Check the sensor and if open circuiting more than 500 or short circuiting less than 0 5 is not found defective contact of the connector or a defective control P C Board is to blame This trouble display appears when a temperature of under approximately 60 or above approximately 110 C has been detected by the heat exchanger temperature sensor for 2 to 5 seconds This trouble is not detected during de icing Diagnosis checkpoint 1 This trouble display appears when a
67. lder clamper 59 d Q20L3MW SO d EBOV L3W SO d 82ZE3W SO di 820L3W SO di8223W s2 Or Auro SWITCH OPERATION The below operations will be performed by pressing the AUTO switch 1 AUTO OPERATION MODE AUTO switch 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 short beep sound will occur at the fifth sec POWER IM in order to identify the starting of Test Run operation Changing the remote control transmission code p When installing two air conditioners in one room each air conditioner can be synchronized to the remote control In order to operate separately open the rear cover of one of the remote control and set to B Jumper wire Set B on the remote control Remote control Side vi fi Y 2 s ide view of jumper This can be achieved by cutting B oe Give two sae the jumper wire of the remote 7 control with a cutter lt gt The disconnected jumper 4 wire is B setting Setting the air conditioner unit to B 1 Press the AUTO switch for about 11 to 15 seconds When you hear three short beeps release the switch Note you will hear one short beep in about 5 seconds and then two sho
68. llowable elevation Total allowable pipe length Total pipe length for maximum chargeless length Additional gas amount over chargeless length cs EzckPG 20 cs MEtocKPG ES 25 ololololololo _ 2 e ele elelele 5 12 1 8 14 1 bJelolo elojo cs ME10CD3P cs MEt14ckPG 25 cs ME12CKPG 25 CS ME7CB1P CS ME10CB1P CS ME12CB1P CS ME14CB1P CS ME10CD3P CS ME14CD3P 7 Block Diagram CS ME7CB1P ME10CB1P ME12CB1P ME14C B1P ME10CD3P ME 14CD3P 1 1 INDOOR OUTDOOR FUSE THERMAL FUSE 99 CS ME7CB1P CS ME10CB1P CS ME12CB1P CS ME14CB1P CS ME10CD3P CS ME14CD3P 8 Wiring Diagram Cassette Type CS ME7CB1P ME10CB1P ME12CB1P ME14CB1P 8 1 MH3TIOWINOO 31034 HOSN3S SAYNLVYAdWAL sv Jdid MH3TIOHLNOO JINOYLOATA 31IHM 31IHM LAOW NO LAOS NO 3LIHM LHL NO LINN OL A A QvO8 TWNINYAL 87 a N33H9 MOTI3A Movid 31d dWNOO 3513 85 3 IVWH3H L 9 66 S3 TIOs LNOO l3 1591 MS O40 V 14
69. low direction when power is resumed When the operation is not stopped by remote control e f you do not want the unit to restart automatically when power is resumed switch off the main power supply e Auto Restart Control is not available when Timer or Sleep mode is set or the dry mode timer is cancelled 45 CS ME7CB1P CS ME10CB1P CS ME12CB1P CS ME14CB1P CS ME10CD3P CS ME14CD3P Fan Speed Air Swing Adjustment Changing fan speed Press Fan PEED You may select from 5 stages of fan speed apart from the auto fan speed Continuously pressing FANSPEED AUTO t ops The indication will change accordingly The increase in size of indication indicates higher fan speed Low High During DRY mode should the room temperature is higher than the remote control set temperature the fan speed will be running to that set by the remote control Whenever the room temperature approaches the set temperature level the fan speed will be running in the Low fan speed regardless of the indication il AUTOMATIC FAN SPEED HEATING Fan speed will be running in the Low fan speed when the air temperature is low Fan speed will be running in the High fan speed when the air temperature is high COOLING DRY During COOLING mode adjust the fan speed to create cool air flow The air flow will be delayed for 40 seconds during the start of operations under the COOLING DRY modes Further
70. ly To protect the air conditioner E After you have used wax Be sure the furniture wax is fully dried before starting the air conditioner E Placing things around the indoor unit Allow a lot of spacing if you wish to place things around the indoor unit If tall furniture are placed near the unit it may hinder the air flow which will reduce the efficiency of the unit B When the unit is not operated for an extended period of time Operate the AIR CIRCULATION mode rasta id hours Stop the operations Remove all batteries from the To dry the interior sections of the and switch off the remote control indoor unit power supply To prevent electrolyte leakage J 51 CS ME7CB1P CS ME10CB1P CS ME12CB1P CS ME14CB1P CS ME10CD3P CS ME14CD3P Safety Precaution lt N WARNING 1 This appliance must be earthed 2 If the supply cord is damaged or needed to be replaced it must be replaced by authorized service agent or a similarly qualified person in order to avoid a hazard 3 Remove power plug or disconnect from the main power supply before servicing this appliance 4 Do not repair by yourself In case of malfunction of this appliance do not repair by yourself Contact to the sales dealer or service dealer for a repair 5 Do not use in an explosive atmosphere Do not use this appliance in a potentially explosive atmosphere 6 Turn off the power Isolatio
71. m t m Required Materials Read the catalog and other technical materials and prepare the required materials electronically lit fluorescent light inverter rapid start type etc it may not receive the remote control signals To Drill a Hole in the Wall and W Other Items to be Prepared Locally Purchased Install a SI f Pipi nstail a oleeve of Fiping 2 Selecting the Piping Product name Remarks Rigid PVC pi VP20 outer diameter 226 also sockets BN igi pipe elbows and other parts as necessary Prepare the piping set shown in the table 1 Insert the piping sleeve to the hole x below or equivalent products for the 2 Fix the bushing to the sleeve Adhesive ENC adhesive refrigerant piping 3 Cut the sleeve until it extrudes Indoor Outdoor For refrigerant piping insulation foamed about 15 mm from the wall 15 mm insulation polyethylene with a thickness of 8 mm or more Liquid side 6 35 1 4 t 0 8 CAUTION Approx For drain piping insulation foamed polyethylene Gas side 2 9 52 3 8 t 0 8 5 7mm wi a thickness of 10 mm or more a e ees See the Outdoor Unit Installation y 4 sleeve for tube ass y to prevent dangers caused by mice biting the connecting Z cable 4x 1 5 flexible cord type designation Indoor outdoor connecting cable 245 IEC 57 HOSRN F Instructions Hanging bolts M10 4 and n
72. more sometimes there may be air flow cut off during operation Read the instructions for the wall mounted type CS ME7CKPG Page 22 Chanqinq the vertical air flow directions Press You may select from 5 stages of air flow direction apart from the auto air swing Continuously pressing AIR SWING gt gt g gt AU 1 The indication will change accordingly The indications are just air flow direction guidelines which may differ with the actual indoor unit louvre positions and angles You cannot change the air flow direction on the duct type A 46 CS ME7CB1P CS ME10CB1P CS ME12CB1P CS ME14CB1P CS ME10CD3P CS ME14CD3P Fan Speed Air Swing Adjustment Vertical air flow direction E Setting automatic air flow directions HEATING During starting of operations and other circumstances when the air temperature is low the air flow blows horizontally When temperature is high air flow is blown down then it starts swinging Neue wil IX Adjust the vertical air flow directions by only using the remote Louvres adjustment angles control To prevent mistakes condensation and damage 6 At the end of operation the louvres will automatically close up You can adjust the the air flow outlet vents louvres in 5 steps The louvres will automatically adjust its air flow angles to within these ranges prevent
73. n __ __ 75 Pat RIO AK Q3 sv 70 HA IL ILL PE I L3 5 9 DTA143XK 9 5 sv E Sou rah l ML 25 10201 uoza ______ m ss iz Pas d 45 2 P46 D pe 1 i sw 40 sv t 35 P50 PH302C R59 T la 1 IE DIN ges _ 6 oo LIH NIS P51 e 25 TE Q2 mor JP2 JPl sv 20 uA Eu IE UNE ater x gs mE lu d 5 Vss E _ SHIELD CASE _ ___ 9 9 AW t 5 0 P55 R51 36 10 0 10 20 30 40 50 60 V I 9 9 TK Foou High State TEMP LU dem ml Indoor intake air temp sran R24 3800 sv 2 Indoor pipe temp R26 AUTO 4 o o R25 M WW LED204 4 AW Ae Odour Wash M R32 Ri tan 1 See si R27 LED202 w Tena SSR DR Drive A Power p T Drain Test LED203 C26 Float Switch DISPLAY v C3EBFG000019 E e CWA742576 Timer e SV 11 oon i AIR TEMP SENSOR Fan Speed m Speed Control waman waman s maman mamam uzman DOR GR mmn 15KQ 3950 ad PIPE TEMP SENSOR Far Moto ON OFF 1 Cat Timer Table neg MEE w 20K 0 3950 1 iu ow Function Time Test mode 24 hours
74. n Hold onto the intake grille and slide the Release the string from the intake grille the intake grille release lever to release the hinge e Wash and dry the intake grille Cleanse with a soft cloth and sponge Then wipe dry the excess moisture and leave the panel to dry in the shade Avoid pressing hard on the surface and avoid the use of a hard brush To prevent injuries Apply some mild kitchen detergent neutral type to wash off stubborn dirt and grime Avoid drying the panel in direct sunlight or over a stove May cause color fading and structural distortions To fix the intake grille i Release le A Right hinge elease lever E x t ELLE gt gt H 9 P 7 a SS Fit the grille to the hinge on the right of Slide and hold the release lever in Attach the string to the grille then press the main unit place then fit the grille into place and the places shown in the first release the lever illustration in step to close the intake grille 49 CS ME7CB1P CS ME10CB1P CS ME12CB1P CS ME14CB1P CS ME10CD3P CS ME14CD3P Troubleshooting The following symptoms are not faults Please continue to use it without fear Is it faulty No it is okay Sound of flowing water Caused by the flow of refrigeran
75. n from main power supply Pull off the power plug from the receptacle or switch off the breaker or switch off power disconnecting mean to isolate the equipment from the main power supply in case of an emergency M S Airborne noise A weighted sound pressure level of this appliance is less than 70dB A under the JIS C 9612 test conditions Maximum cooling operation 1 m from the unit E Notes If the unit is not going to be used for an extended period of time turn off the main Power supply If it is left at the ON position approximately 14 W of electricity will be used even if the indoor unit has been turned off with the remote control e If operation is stopped then restart immediately the unit will resume operation only after minutes Use under the following conditions Unit in DBT Dry Bulb Temp Cooling Heating Indoor Outdoor Indoor Outdoor DBT WBT DBT WBT DBT DBT WBT Maximum Temperature 32 23 43 26 30 18 Minimum Temperature 16 11 16 11 2 6 WBT Wet Bulb Temp 52 CS ME7CB1P CS ME10CB1P CS ME12CB1P CS ME14CB1P CS ME10CD3P CS ME14CD3P 12 Disassembly of Parts 12 1 Cassette Type Indoor Unit CS ME7CB1P ME10CB1P ME12CB1P ME14CB1P 12 1 1 Detaching the fan motor and cross flow fan Open the air inlet section of the front grille Unscrew the 4 screws on the front grille then disengage the catches with a screwdriver and d
76. n port it it connect to VP20 Unit mm Unit mm 830 Hanging bolt 505 505 ote Reinforcing materials VA 1010 Ceiling opening 60 to 90 mm square 30 Insert hole in g anchor etc Refrigerant piping Roof beam Em gas side 3 8 ZZA Ceiling surface Refrigerant pipin 0 0 2mm Ceiling surface quid side W 0 Ceiling surface 190 or more 7 Connecting and Insulating the Refrigerant Piping ce Lay the drain piping so as to ensure drainage e Use a locally purchased VP20 rigid PVC pipe outer diameter 926 for the drain piping and connect it to the drain port of the indoor unit using the drain joint 7 Coat both sides with a PVC adhesive and adhere them firmly Drain piping located indoors should always be insulated by wrapping with locally purchased insulation foamed polyethylene with a thickness of 10 mm or more The drain piping should have a downward gradient 1 50 or more and should be secured using pipe hanging equipment to avoid creating hills or traps partway Drain joint 7 Insulation thickness 10 mm or more Downward gradient 1 50 or more Should some obstacle prevent the drain piping from being extended smoothly the drain piping can be raised outside the main unit as shown in the illustration below Upward
77. ng the Installation Location 1 insulation 1 z 1 Receiver Take into consideration the following contents when creating the blueprint 2 2 8 1 W Indoor unit installation location W Remote control mounting location The location should be strong enough to support the main unit O Signals may not be transmitted and received correctly when Receiver cover without vibration the remote control is operated while in the holder Take the 1 9 1 O There should not be any heat or steam sources nearby remote control in your hand to operate the unit 3 NOM Drainage should be easy Avoid locating the drain port close to O Mount the holder in a location that is not subject to the ditches domestic wastewater effects of heat direct sunlight and stoves etc Receiver mount LI Avoid locations above entrances and exits 10 1 0 Do not block the intake and discharge 4 2 NS Select the location so that the cool warm air spreads Attaching the remote control holder to the wall throughout the entire room Remote control holder Clamp O Locate the indoor unit at least 1 m or more away from a TV radio Remote control holder 5 1 m 2 wireless equipment antenna cables and fluorescent lights and 2 fixing screws 6 or more away from a telephone Re Fiamole older Remote control holder Clamp mounting screw 3 6 fixing screw 2 12 2 Note that if the air conditioning unit is installed near an uu
78. ng unit is installed near an electronically lit fluorescent light inverter rapid start type etc it may not receive the remote control signals To Drill a Hole in the Wall and Install a Sleeve of Piping 2 Selecting the Piping Prepare the piping set shown in the table 1 Insert the piping sleeve to the hole below or equivalent products for the 2 Fix the bushing to the sleeve refrigerant piping 3 Cut the sleeve until it extrudes Outdoor about 15 mm from the wall 15 mm CAUTION Approx When the wall is hollow S please be sure to use the sleeve for tube ass y to prevent dangers caused by mice biting the connecting cable Liquid side 6 35 1 4 t 0 8 Gas side g 9 52 3 8 t 0 8 leeve for See the Outdoor Unit Installation tube ass y Instructions Bushing for tube ass y Finish by sealing the sleeve with 970 through putty or caulking compound at the hole final stage Putty or caulking compound 59 d Q20L3MW SO d EBOV L3W SO d 82ZE3W SO di 820L3W SO di8223W s2 4 Installation Dimensions 5 Installing the Indoor Unit 1070 Grille 860 Installation Dimensions Unit mm Attach the nuts and washers to the Connecting cable i i Secure the hanging bolts M10 locally purchased firmly Insertion position Decorative grille 1070 x 460 oa in the manners shown below in a location
79. nt it may cause frostbite 3 Installation work It may need two people to carry out the installation work gt Do not install this appliance in a laundry room or other location where water may drip from the ceiling etc D azaoviaw so d QD0LAN SO 41902 13 50 4192213 50 4192013 50 di a223W SD Indoor Unit Accessory Parts m Required Materials W Other Items to be Prepared Locally Purchased LE No Accessory part Qty No Accessory part Qty No Accessory part Qty Part name Part number Product name Remarks Piping insulation Battery Drain joint 3 Decorative grille C7 BT20P Rigid PVC pipe outer diameter 226 also sockets elbows and other 4 P 2 7 GO 1 white parts as necessary y Adhesive PVC adhesive Remote control holder Pattern For refrigerant piping insulation 2 4 1 8 1 Insulation foamed polyethylene with athickness of 8 mm or more For drain piping insulation foamed polyethylene with a thickness of 10 mm or more Remote contrel holder Pattern fixing screw Indoor outdoor 4x1 5 flexible cord type designation 245 IEC 57 HOBRN F 3 1 6 9 2 9 4 connecting cable See Connecting the Indoor Outdoor Connecting Cable Hanging bolt related parts Hanging bolts M10 4 and nuts 12 Flat washers 8
80. ollow 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 6 Usethe 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 7 Wire routing must be properly arranged so that control board cover is fixed properly If control board cover is not fixed perfectly it will cause heat up at connection point of terminal fire or electrical shock 8 When carrying out piping connection take care not to let air substances other than the specified refrigerant go into refrigeration cycle Otherwise it will cause lower capacity abnormal high pressure in the refrigeration cycle explosion and injury 9 When connecting the piping do not allow air or any substances other than the specified refrigerant R410A to enter the refrigeration cycle Otherwise this may lower the capacity cause abnormally high pressure in the refrigeration cycle and possibly result explosion and injury 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 other electrical appliances Otherwise it will cause
81. on remote control unit no A beep lt gt remote control unit no B extended beep code selection Auto button operation 22 CS ME7CB1P CS ME10CB1P CS ME12CB1P CS ME14CB1P CS ME10CD3P CS ME14CD3P CHANGING THE REMOTE CONTROL TRANSMISSION CODE When installing two air conditioners in one room each air conditioner can be synchronized to the remote control In order to operate separately open the rear cover of one of the remote control and set to B Set B on the remote control This can be achieved by cutting the jumper wire of the remote control with a cutter Jumper wire Remot trol i i j emote contro Side view of jumper lt The disconnected jumper wire is B setting Give two cuts Setting the air conditioner unit to B 1 Press the AUTO button for about 11 to 15 seconds When you hear three short beeps release the button Note you will hear one beep in about 5 seconds and then two beeps in about 8 seconds 2 Press again the AUTO button within 60 seconds Every press the AUTO button you pressing the AUTO button which achieves B setting If you stop pressing the AUTO button midway at the short beep this will achieve A setting 3 After 60 seconds or longer of the above setting use the B set remote control to confirm successful operation 4 Set A B C or D transmission code at remote con
82. on 5 to 8 seconds 2 Remove the battery cover from remote control 3 The air conditioner can then be forcibly reset by shorting the RESET terminals toward the main unit one short receiving beep The procedure is applied to all of Cassette Duct and Wall type models Concerning emergency operation which can be performed in some of the trouble conditions 1 Using the remote control unit select COOL or HEAT and press the operation OFF ON button 4 receiving beeps are heard and the timer lamp blinks 2 The air conditioner can now be used temporarily until its trouble is remedied 25 Cassette Type POWER gt T MER QDOUR WASH Beep Beep Duct Type AUTO OFF ON Receiver WASH Characters allowing temporary operation Possible E temporary Paid operations of operation Emergency operation with limited functions The Timer LED continues to blink H23 Gooling H27 Heating H28 Cooling CS ME7CB1P CS ME10CB1P CS ME12CB1P CS ME14CB1P CS ME10CD3P CS ME14CD3P 9 6 4 1 Error Cord Symbol Diagnosis method Indoor unit capacity unmatched Intake air temp sensor Outdoor Current Transformer Indoor fan motor mechanism lock Indoor
83. on due to ignoring of the instruction will cause harm or damage and the seriousness is classified by the following indications A WARNING This indication shows the possibility of causing death or serious injury A CAUTION This indication shows the possibility of causing injury or damage to properties only The items to be followed are classified by the symbols 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 it will cause water leakage electrical shock or fire 2 Install according to this installation instruction strictly If installation is defective it will cause water leakage electrical shock or fire 3 Usethe attached accessories parts and specified parts for installation Otherwise it will cause the set to fall water leakage fire or electrical shock 4 Install at a strong and firm location which is able to withstand the set s weight If the strength is not enough or installation is not properly done the set will drop and cause injury 5 For electrical work f
84. ontrol the louver moves to the CLOSE position Temperature Temperature Temperature of heat rising falling exchanger Operating conditions 4 Em 90 90 Operating B Movement 90 Fixed 2 L 7 34 Fixed BOTTOM The louver stops at the CLOSE position when the power switch or breaker is ON The louver stops at their current position when the power switch or breaker is OFF Move the horizontal airflow direction control louver manually 17 CS ME7CB1P CS ME10CB1P CS ME12CB1P CS ME14CB1P CS ME10CD3P CS ME14CD3P 9 3 Indoor Fan Control The following shows how fan speed changes depending on the setting made with the FAN SPEED button and other operating conditions Actual fan speed may differ from that you set with remote control CS ME7CBIP CS METOCBIP age supply to M m motor DC V e Iv Manual Auto 35 0 Remarks Remote control settings Power ful Manual 1 When difference between intake air Auto Voltage supply to fan motor DC V Manual temperature and internal set temperature is 0 5 and below 2 When difference between intake air temperature and internal set temperature is 1 5 C and below Auto When difference between intake Powerful Q fan spe ed is set automatically CS MET2CBIP age supply
85. parts disassembly and replacement The non numbered parts are not kept as standard service parts 66 15 1 2 Replacement Parts List Model CS ME7CB1P CS ME10CB1P CS ME12CB1P CS ME14CB1P gt Part Name amp Description CS ME7CB1P CS ME10CB1P CS ME12CB1P CS ME14CB1P CS ME10CD3P CS ME14CD3P Part No CS ME7CB1P CS ME10CB1P CS ME12CB1P CS ME14CB1P Remarks FLOAT SWITCH CWA12326 THERMAL FUSE CWA16C1031 TERMINAL BOARD COMPLETE CWA28K1045 SENSOR COMPLETE CWA50C2100 TERMINAL PLATE FOR EARTH CWA64C1005 LEAD WIRE COMPLETE FM CWA67C1641 LEAD WIRE COMPLETE AS CWA67C1643 1 IT IT 411 f TIT IT IT 1 17 TIT IT IT 1 17 PC BOARD MAIN CWA73C1458 Q m ul 2 gt w a B o o CWA73C1461 PC BOARD RECEIVER CWA742574 REMOTE CONTROL CWA75C2311 AIR SWING MOTOR CWA98168 FAN MOTOR CWA98258 1111 EVAPORATOR CWB302119 CWB30C1171 DRAIN PUMP CWB532010 DRAIN CAP CWB82018 CHASSIS COMPLETE CWD50C260 FAN MOTOR BRACKET CWD54232 PARTICULAR PLATE CWD66238 PARTICULAR PIECE 1 CWD76223 PARTICULAR PIECE 2 CWD76225 PARTICULAR PIECE 3 CWD91197 DRAIN PUMP BRACKET CWD93938 DISCHARGE GRILE COMPLETE CWE20C2232 LOUVER CWE24423 VERTICAL LOUVER CWE24C101 DECORATION PANEL CWE35243
86. pe gradient orlevel 20 cm or less Downward gradient 1 50 7 or less Connect the VP20 elbow directly to the main unit outlet Check the Drainage Check after connecting the power supply Pour approximately 600 cc of water into the drain pan of the main unit using a squeeze bottle etc Press the drain test run switch located on the control board of the control box to start the drain motor and check that the water drains normally The drain motor operates for approximately 5 minutes and then stops automatically See the diagram for Connecting the Indoor Outdoor Connecting Cable Squeeze bottle Heat A i pproximately exchanger 600 cc of water Drain pan Connecting and Insulating the Refrigerant Piping Align the center of the half union and the connection pipe and tighten the flare nut by hand then tighten with a torque wrench Pipe diameter Tightening torque Liquid side 26 35 1 4 18N m 1 8 kgf m Gas side 29 52 3 8 42N m 4 2 kgf m Half union Flare nut Auxiliary pipe m Connection pipe 17 mm and 12 mm end wrench or adjustable spanner After the piping is connected insulate as shown in the illustration below Wrap firmly with vinyl tape leaving no gaps leaving no gaps Unit side
87. rotection setting operation stops and the trouble display appears Diagnosis checkpoint 1 Check the AC voltage at the outdoor unit terminal board during operation The voltage drop must be within 596 of the voltage when operation has stopped 11096 of rated voltage even during operation If the voltage drop exceeds 5 or if the voltage changes suddenly inspect whether the power supply cord and indoor outdoor unit connection cables are too long or too small in diameter etc 2 Check whether something is interfering with the dissipation of the heat outdoors during cooling operations Normally the capacity is limited by the current so that the outdoor unit don t stop and the diagnostic display does not appear DC peak detection When Output current trouble which occurs when the prescribed current level is exceeded has occurred on 16 consecutive occasions operation stops and the trouble display appears Diagnosis checkpoint 1 Check whether the compressor is defective locked up or shorted winding Check the outdoor unit control P C Board running current When the total current exceeds the setting 17A to 20A frequency control is started and if it then exceeds the 29 0 10 Installation Instructions 10 1 Cassette Type Installation Instructions Required tools for Installation Works Philips screw driver 7 Reamer Level gauge 8 Knife Electric drill hole core drill 9 Gas leak detector 070 mm 1
88. rt beeps in about 8 seconds 2 Press again the AUTO switch within 60 seconds Every press the AUTO switch you will hear a short beep When you hear eventually a long beep stop pressing the AUTO switch which achieves B setting If you stop pressing the AUTO switch midway at the short beep this will achieve A setting 3 After 60 seconds or longer of the above setting use the B set remote control to confirm successful operation CHECK ITEMS Is there any gas leakage at Is the earth wire connection flare nut connections properly done Has the heat insulation been carried Is the power supply voltage out at flare nut connection complied with rated value Is the connecting cable being Is there any abnormal sound fixed to terminal board firmly Is the cooling heating operation Is the connecting cable being normal clamped firmly Is the thermostat operation Is the drainage ok normal Refer to Check the drainage section Is the remote control s LCD operation normal MATSUSHITA ELECTRIC INDUSTRIAL CO LTD Web Site http www panasonic co jp global F612425 PRINTED IN JAPAN azaoviaw so d QD0LAIN SO d Bor L3W SO dLAOZLIAW S 4192013 50 di a223W SD CS ME7CB1P CS ME10CB1P CS ME12CB1P CS ME14CB1P CS ME10CD3P CS ME14CD3P 11 Operating Instructions Contents
89. sions RAUS Units mm 1010 x 390 Hanging bolts Main unit Hi85 770xD360 Obstruction 190 or more 1000 or more Less than 2400 1070 Grille 860 770 Main unit Control box Power cord receptacle Air outlet on the bottom j 830 Hanging bolt 1010 Ceiling opening Top view Drain connect to VP20 flare nut _ Liquid pipe with 1 4 flare nut Front view Right view Units mm CS ME7CB1P CS ME10CB1P CS ME12CB1P CS ME14CB1P CS ME10CD3P CS ME14CD3P 5 2 Grille ll Grille CZ BT20P Applicable model CS ME7CB1P ME10CB1P ME12CB1P ME14CB1P 106 858 106 1070 Side view Top view Units mm 5 3 Duct Type M Duct Type CS ME10CD3P ME14CD3P 245 3 CS ME7CB1P CS ME10CB1P CS ME12CB1P CS ME14CB1P CS ME10CD3P CS ME14CD3P Drain pipe VP20 connection Liquid pipe Gas pipe 790 820 Top view 750 635 300 E 4 12x22 hole Holes for attaching duct M4 tapping screw 32 mm diameter Opening 35 40 control 300 300 receiver 5 2 Holes for attaching grille Front view 550
90. t gas through the air conditioner system Caused by the flow of condensated water by drain pump There is noise For details about items not covered here read the operating instructions attached at the outdoor uint for model CS ME7CKPG Self diagnosis Consult your dealer E The TIMER lamp blinks Notify them of all abnormalities You can self diagnose using the remote Cassette Type Duct Type control Follow the instructions below After Receiver unit confirmation stop all operations and switch off the power supply I p pply E Ji gt EE E POWER m TIMER r3 ODOUR WASH B How to self diagnosis POWER Ny 5 9 3 alphanumeric digits will appear on the remote control display ra ODOUR WASH e When the indoor unit gives off a continuous Beep Beep Beep Beep sound slowly and repeatedly press Beep Inform your dealer on the displayed alphanumeric digits Serbs Bere DISPLAYED ALPHANUMERIC DIGITS H The H and F followed by 2 numerals F represent different sets of abnormalities When H33 H36 and H37 are
91. table capacity range of outdoor unit Shown in the above table Example The below indoor units combination is not possible to connect CU 3E23CBPG Total nominal capacity of indoor unit is between 5 0kW and 10 0kW 1 Two CS ME7CB1P only Total nominal cooling capacity is 4 4kW 2 Three CS ME14CB1P only Total nominal cooling capacity is 12 0kW Inverter controlled for High energy efficiency and optimal comfort New refrigerant R410A is used for protecting ozone layer Lead free P C Board Serviceability VP20 elbow VP20 pipe Self diagnosis Test Run at both Cooling and Heating rated frequency 200 mm Downward gradient 1 50 or more Built in drain pump Cassette and Duct type or less A drain pump is built in The pipe can rise to 200 mm above the drain outlet Connect the VP20 elbow directly to the main unit outlet 2 About Lead Free Solder PbF 2 1 DISTINCTION OF PbF P C BOARD P C Boards manufactured using lead free solder will have a PbF stamp on the P C Board 2 2 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 x 10 Pb free solder will tend to splash when heated too high about 1100 F 600 C If you must use Pb solder please completely remove all of the Pb free solder on the pins or solder area b
92. temperature which is impossibly high or low from a normal standpoint has been detected Check the sensor and if open circuiting more than 500 or short circuiting less than 0 5 is not found defective contact of the connector or a defective control P C Board is to blame 26 5 7 1 1 CS ME10CB1P CS ME12CB1P CS ME14CB1P CS ME10CD3P CS ME14CD3P Symbol Diagnosis method H30 Outdoor discharge Disconnected discharge sensor pipe temp sensor When the condensation temperature is higher than the discharge temperature plus 6 a sensor disconnection is detected operation stops and the trouble display appears the timer lamp blinks Diagnosis checkpoint H32 1 This trouble display appears when a temperature which is impossibly high or low from a normal standpoint has been detected Check the sensor and if open circuiting more than 500 or short circuiting less than 0 5 is not found defective contact of the connector or a defective control P C Board is to blame Outdoor heat This trouble display appears when a temperature of under approximately 60 or over approximately 110 exchanger temp has been detected continuously for 2 to 5 seconds by the outlet temperature sensor of the heat exchanger sensor 2 Diagnosis checkpoint discharge pipe 1 This trouble display appears when a temperature which is impossibly high or low from a normal standpoint temp has been det
93. the trouble display appears Diagnosis checkpoint 1 To check whether the shutting valve has been left close by mistake operation is performed for one to several minutes after the compressor has started up F93 is stored in the memory as the symptom and operation stops Check the inverter circuit for open circuits in the control P C Board Check the IPM base current 6 locations within 3 minutes after the power has been turned back on As the symptom F93 is stored in the memory 30 seconds after the compressor has started up and operation stops The trouble display appears after 4 restarts Check for broken wires open circuits in the compressor winding Approximately 1 ohm under normal conditions for each phase same symptom as in 2 Outdoor high CU 2E only pressure protection When the temperature of the outdoor unit heat exchanger temperature sensor exceeds 62 the F95 diagnostic symbol is stored in the memory and operation stops 13 minutes later operation is restarted at a temperature below 48 This trouble display appears when this happens on 4 occasions in a 20 minute period Diagnosis checkpoint 1 Check the outdoor unit heat exchanger temperature sensor check for changes in its characteristics and check its resistance 2 Check whether something is interfering with the dissipation of the heat outdoors 28 5 7 1 1 CS ME10CB1P CS ME12CB1P CS ME14CB1P CS ME10CD3P CS ME14CD3P
94. to fan motor DC V Manual ston 15 2 162 air temperature and internal set temperature is 1 5 C and above 1 0 in Cooling indicates that fan speed and deodorizing are controlled together 2 0 in Heating indicates that fan speed hot start and anti cold draft are controlled together Auto 3 Remote control settings Powerful Quiet Manual Auto Voltage supply to fan motor DCV Manual X1 When difference between intake air temperature and internal set temperature is 0 5 C and below X2 When difference between intake air temperature and internal set temperature is 1 5 C and below When difference between Auto intake air temperature and internal set Powerful temperature is 1 5 C and above Quiet fan speed is set automatically 1 O in Cooling indicates that fan speed and deodorizing are controlled together 2 O in Heating indicates that fan speed hot start and anti cold draft are controlled together CS METACBIP age supply to fan motor DCM Manual Auto Remote control settings Powerful Manual Voltage supply to fan motor DCV Manual 7k 1 When difference between intake air temperature and internal set temperature is 0 5 C and below x
95. to restart control is not available when timer or sleep mode is set 2 Description of control 1 In the case of manual operation the operation mode temperature setting fan speed and airflow direction before the power is turned off are restored 2 n the case of automatic operation after the power is restored operation starts with the determination of the mode 3 While the air conditioner odour clear timer has been set the setting is cancelled and operation is transferred to the mode before the power is turned off 4 While the air conditioner odour clear operation with timer without timer setting are being performed both of these operations are completed and operation is transferred to the operation mode prior to these operations Example When the power is turned off during an outdoor unit cooling operation While power is off C Unit A manual cooling operation Operation off Cool ing Cool ing priority unit operation operation Unit B on stop Operation Off Unit C On Heat ing Heating manual heating operation Operation Off standby standby etermination Unit D On automatic operation Operation Cooling Off Cooling or automat ic heating standby Outdoor unit Cool ing operation Cool ing operation 21 CS ME7CB1P CS ME10CB1P CS ME12CB1P CS ME14CB1P CS ME10CD3P CS ME14CD3P 9
96. tration Decorative Air conditioning grille unit temporary hooks Decorative grille temporary Opening the Intake Grille Press the three locations shown below and open the grille and affix using double sided adhesive tape Air conditioning unit Decorative Intake grille Lock screw 4 supplied with the decorative grille f t Opening the Screw Caps Press the edge outside of the screw cap to open it 2222 Press Decorative grille Screw cap Fold back the protection sheet Pattern Air conditioning unit 8 Pattern attachment hole small hole Pattern fixing screw 9 4 59 d Q20L3W SO d EBOVL3W SO d 82ZE3W SO di 820L3W SO di8223W s2 AUTO SWITCH OPERATION 3 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 DRAIN TEST A short beep sound will occur at the fifth sec Switch in order to identify the starting of Test Run RADIO switch operation Changing the remote control transmission code 2
97. trol Fig 1 Remote Control Transmission Code Change Fig 1 J A J B Remarks A ON At product delivery B C D ON Connected OFF Disconnected J B is locating on the PC Board 5 Odour clear setting mode The odour clear inhibit mode is established by pressing the AUTO button 16 21 seconds 4 beeps sound Odour clear beep lt gt Odour clear inhibit long beep sound Auto button operation 6 Individual setting mode The H14 error detection selection mode is established by pressing the auto button about for 21 seconds 5 beeps sound Now remove the remote control unit s battery cover and short the SET terminals to establish the beep sound mute mode H14 error detection error detection 1 lt no error detection long beep Auto button operation 2 beeps 1 beep remote control unit rear setting terminals shorted Receiving beep sound muted Receiving beep sound heard long beep Auto button operation If the auto button is pressed and 26 seconds or so are allowed to elapse the auto button operation mode is restored When nothing happens for 60 seconds in the Setting mode Odour clear setting mode or individual setting mode or if a remote control code is received the mode concerned is canceled 23 CS ME7CB1P CS ME10CB1P CS ME12CB1P CS ME14CB1P CS ME10CD3P CS ME14CD3P 9 6 2 Drain Test SW1 When installing the unit and you
98. user is defective it will cause water leakage electrical shock or fire 2 Install according to this installation instruction strictly If installation is defective it will cause water leakage electrical shock or fire 3 Use the attached accessories parts and specified parts for installation Otherwise it will cause the set to fall water leakage fire or electrical shock 4 Install at a strong and firm location which is able to withstand the set s weight If the strength is not enough or installation is not properly done the set will drop and cause injury 5 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 6 Usethe 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 7 Wire routing must be properly arranged so that control board cover is fixed properly If control board cover is not fixed perfectly it will cause heat up at connection point of terminal fire or electrical shock 8 When carrying out piping connection take care not to let air substances ot
99. uts 12 Flat Hanging bolt related parts washers 8 when hanging the indoor unit Bushing for tube ass y 4 Finish by sealing the sleeve with 970 through Putty or caulking putty or caulking compound at the hole compound final stage azaoviaw so d QD0LAIN SO d Bor L3W SO dLAOZLIAW S 4192013 50 di a223W SD 26 4 Installing the Indoor Unit Installation embedded the ceiling Always provide sufficient entry and exit space to allow installation work inspection and unit replacement Waterproof the rear surface of the ceiling below the unit in consideration of water droplets forming and dropping CAUTION When cooling operation is performed for an extended period under the following conditions water droplets may form and drop Attach locally purchased insulation foamed polyethylene with a thickness of 5 mm or more to the outside of the indoor unit before installation within the ceiling for improving the heat insulation Locations with a dew point inside the ceiling of 23 C or more Kitchens and other locations that produce large amounts of heat and steam Locations where the inside of the ceiling serves as an outside air intake passage When installing within a ceiling select the unit position and the airflow direction so that the cool air and warm air spread throughout the whole room Do not place objects that might obstruct the air flow within 1 m below the
100. want the drain pump to operate independently press the DRAIN TEST switch to operate it for about 5 minutes Cassette Type Duct Type e DRAIN TEST e SW1 DRAIN TEST 9 6 3 High Static Pressure Switch High state switch SW2 For Duct Type To increase the fan speed open the control box and on the control board switch the HIGH STATE switch SW2 to HI 24 CS ME7CB1P CS ME10CB1P CS ME12CB1P CS ME14CB1P CS ME10CD3P CS ME14CD3P 9 6 4 The diagnostic displays that appear when trouble has occurred can be checked using the remote control unit Self Diagnosis display When trouble occurs operation is stopped automatically and the timer lamp blinks The diagnosis time has been reduced by warning the user by means of the blinking of the timer lamp When trouble occurs operation is stopped automatically and the timer lamp blinks The timer lamp will go off if the power is turned off but it will start blinking again if the air conditioner is operated with the trouble left unremedied No diagnostic displays will appear when the unit is operated after the trouble has been remedied However the last diagnostic symbol is stored in the IC s memory This symbol can be cleared When
101. when 2 8kW Duct type is connected to CU 2E15CBPG and CU 2E18CBPG Combination Cooling 22 28 CU 2E15CBPG 1 39 Cooling 22 28 CU 2E18CBPG 1 39 Heating pl 1 36 Cooling 28 28 1 56 Heating 1 47 0 21 1 74 1 67 0 25 1 80 Cooling 28 32 Heating 1 39 0 21 1 72 The combination 2 8kW Duct type X 2 and 2 8kW Duct type 2 8kW Wall type are same value Specifications are subject to change without notice for further improvement Rating Conditions mem Outside air temperature 35 C DB 24 C WB 7 C DB 6 C WB CS ME7CB1P CS ME10CB1P CS ME12CB1P CS ME14CB1P CS ME10CD3P CS ME14CD3P 5 Dimensions 5 1 Cassette Type lCassette Type CS ME7CB1P ME10CB1P ME12CB1P ME14CB1P 860 770 Main unit 360 Main unit 60 240 Hanging bolt 830 Hanging bolt Remote control Top view Drain connection connect to VP20 Gas pipe with 3 8 flare nut Liquid pipe with 1 4 flare nut Front view Air outlet with louver Remote control receiver inside Grille fixing position Grille fixing position 790 Bottom view Units mm CS ME7CB1P CS ME10CB1P CS ME12CB1P CS ME14CB1P CS ME10CD3P CS ME14CD3P ll Cassette Type CS ME7CB1P ME10CB1P ME12CB1P ME14cB1P Installation space diagram E 5 ees d p Installation dimen

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