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AIR CONDITIONER

1. CN14 BLK po4 NN pom EUREN MCC 920 cuo E EE TT WEL i N Heat Exchanger CN01 212 LES 212 0 313 YEL 513 am c cms Lid T Regulator DC12V 55 x F01 A i CN03 T6 3 A de lt bi Thermo Sensor TA rr 250 VAC Louver motor am ajal St 3X3 N i 11 Voy BRW L BLU N 343 CN10 44 GRN amp YEL WH i SINGLE PHASE en en 4 220 240V 50Hz c 4 4 TIT RED Indoor FAN motor 1 CN31 CN04 TEMP FUSE PNK PNK 2892 73 INDOOR TERMINAL 7 BLOCK OUTDOOR TERMINAL BLOCK BLK FAN MOTOR pP COMPRESSOR PNK WHI N _ INDOOR OUTDOOR CAPACITOR am VW 3 3 RAS 13NKHP AS2 RAS 13N2AH AS2 73 Cx2 THERMAL FUSE FILE NO SVM 06027 INFRARED RAYS RECEIVE AND INDICATION PARTS Wa Wa We N AS NN IN YOK ZN KOK A IN IN IN A 4 CX m Micro 5601 R22 SGSV P DSA VARISTOR T6 3A 250VAC 5 Voltage ower BRW L ESE FDI Regulator Module Leo BLU N ek DC12V P GRN amp YEL 3 5B x
2. INDOOR TERMINAL 7 BLOCK OUTDOOR TERMINAL BLOCK BLK FAN MOTOR CAPACITOR qn COMPRESSOR ec PNK 10 INDOOR OUTDOOR FILE NO SVM 06027 4 SPECIFICATION OF ELECTRICAL PARTS 4 1 Indoor Unit RAS 13GKHP ES2 RAS 13NKHP AS2 Parts name Fan motor for indoor SKF 220 20 4A 1 Specifications AC Motor with 150 C thermo fuse Thermo sensor TA sensor 10 at 25 Micro Power Module 01 uRM1260V DC 390V Secondary DC 12V Microcontroller unit IC30 TMP87CM40AN Heat exchanger sensor TC sensor 10kQ at 25 C Line filter LO1 LC SS11V 06270 27mH 600mA Bridge rectifier DBO1 D3SBA60 4A 600 V Capacitor C63 KMH400VSSN47M22S 47uF 400 V Fuse F01 BET 6 3A T6 3A 250VAC Varistor R21 R22 TND15G561K 560V Resistor R319 RF 2TK5R6 5 60 2W Louver motor MP24Z 12VDC Relay Comp 01 DI1U Rating 25A AC250 V 3 48VDC Relay Fan RY03 G5NB 1A Rating 250 V 12VDC Relay Solenoide RY04 G5NB 1A Rating 250 V 12VDC 4 2 Outdoor Unit RAS 13GAH ES2 RAS 13N2AH AS2 Parts name Specifications Output Rated 1100W 2poles 1 phase 220 240V 50Hz Compressor
3. i B A FILE NO SVM 06027 SERVICE MANUAL AIR CONDITIONER SPLIT WALL TYPE RAS 13GKHP ES2 RAS 13GAH ES2 RAS 13GKP ES2 RAS 13GA ES2 RAS 13NKHP AS2 RAS 13N2AH AS2 RAS 13NKP AS2 RAS 13N2A AS2 June 2006 CONTENTS SPECIFICATIONS CONSTRUCTION VIEWS 2 1 Indoor Unit 2 2 Outdoor Unit WIRING DIAGRAM 3 1 RAS 13GKHP ES2 RAS 13GAH ES2 3 2 RAS 13GKP ES2 RAS 13GA ES2 3 3 RAS 13NKHP AS2 RAS 13N2AH AS2 3 4 RAS 13NKP AS2 RAS 13N2A AS2 SPECIFICATION OF ELECTRICAL PARTS 4 1 Indoor Unit RAS 13GKHP ES2 RAS 13NKHP AS2 4 2 Outdoor Unit RAS 13GAH ES2 RAS 13N2AH AS2 4 3 Indoor Unit RAS 13GKP ES2 RAS 13NKP AS2 4 4 Outdoor Unit RAS 13GA ES2 RAS 13N2A AS2 REFRIGERATION CYCLE DIAGRAM 5 1 RAS 13GKHP ES2 RAS 13GAH ES2 RAS 13NKHP AS2 RAS 13N2AH AS2 5 2 RAS 13GKP ES2 RAS 13GA ES2 RAS 13NKP AS2 RAS 13N2A AS2 CONTROL BLOCK DIAGRAM 6 1 RAS 13GKHP ES2 RAS 13GAH ES2 RAS 13NKHP AS2 RAS 13N2AH AS2 6 2 RAS 13GKP ES2 RAS 13GA ES2 RAS 13NKP AS2 RAS 13N2A AS2 OPERATION DESCRIPTION 7 1 Outline of Air Conditioner Control 7 2 Description of Operation Circuit 7 3 Hi POWER Mode 7 4 High Temperature Limit Control 7 5 Low Temperature Limit Control 7 6 Defrost Operation 7 7 Current Limit Control 7 8 Auto Restart Function 7 9 Filter Check Lamp 7 10 Self Cleaning function 7 11 QUIET Mode 7 12 COMFORT SLEEP mode FILE NO SVM 06027 8 10 11 FILE NO SVM 0
4. 2 3 2 5 2 1 5 2 1 o c 0 5 Preset 0 temp Preset temp 22 C NOTE 1 The values marked with 1 are calculated and controlled by the difference in motor speed between M and L 2 The Hi POWER ECO and COMFORT SLEEP operation cannot be set Fig 7 2 1 Setting of air flow FAN AUTO FILE NO SVM 06027 7 2 2 Cooling operation MODE button on the remote control is set to the cooling operation 1 The compressor 4 way valve outdoor fan and operation display on the remote control are controlled as shown in Fig 7 2 2 gi 5 9 ON ON T 0 5 OFF OFF OFF c temp 5 Z HE 9 gt 6 S gt 9 mo o 5 luris sl Sne i gt O s OIlo Fig 7 2 2 2 When FAN button is set to AUTO the indoor fan motor operates as shown in Fig 7 2 3 When FAN button is set to LOW LOW MED MED or HIGH the motor operates with a constant air flow C Q 5 3 BT 425 2 d 8 1 5 2 1 9 c 0 5 Preset 0 temp NOTE 1 The values marked with 1 are calculated and controlled by the difference in motor speed between M and L Fig 7 2 3 Setting of air flow FAN AUTO 18 7 2 3 Dry operation MODE button on the remote control is set to the dry operation 1 The compressor 4 way valve outdoor fan and operation dis
5. Relays RYO1 or IC31 or IC30 is failure Correct cabling between indoor and outdoor units Cables between indoor and outdoor units are defective Re wire or replace the defective cords Compressor is defective Capacitor is defective Overload relay is defective Compressor is defective Gas shortage Gas leakage 52 Replace the P C board 9 5 5 Only outdoor fan does not operate Shut off the power supply from AC outlet once and turn it on after 5 seconds NO Does the OPERATION lamp blink YES Does the power turn on by NO pushing the START STOP button of the remote control YES Is the voltage across the indoor terminal Q Heat pump model Q 2 Cooling only model AC 220 240V YES Is cable connection between indoor NO and outdoor units correct YES Is the voltage across the terminal NO 4 Heat pump model O Cooling only model AC 220 240V YES Are all the cords for outdoor NO fan motor normal YES Is the outdoor fan motor winding normal NO Check the winding resistance YES NO Is the capacitor for compressor normal YES Outdoor fan motor is defective See Power can not be turned on See Power can not be turned on Relays RY03 or IC31 or IC30 is failure FILE NO SVM 06027 Replace the P C board Correct cabling
6. Fig 8 4 18 8 4 6 Drainage 1 Run the drain hose sloped downwards NOTE Hole should be made at a slight downward slant on the outdoor side Do not form the drain hose into a wavy shape Do not rise the drain hose comm Z La l x x N 8 8 T 0 8 8 Z Do not put Do not put the drain the drain hose end hose end in into water the drainage ditch Fig 8 4 19 2 Put water in the drain pan and make sure that the water is drained out of doors 3 When connecting extension drain hose insulate the connecting part of extension drain hose with shield pipe Shield pipe E x B B Extension drain hose 1 Drain hose Inside the room Fig 8 4 20 Arrange the drain pipe for proper drainage from the unit Improper drainage can result in dew dropping This air conditioner has the structure designed to drain water collected from dew which forms on the back of the indoor unit to the drain pan Therefore do not store the power cord and other parts at a height above the drain guide Wall Drain guide Space for pipes 4 Fig 8 4 21 FILE NO SVM 06027 8 5 Outdoor Unit 8 5 1 Installation place e A place which provides the spaces around the outdoor unit as shown in the left diagram A place which can bear the weight of the outdoor un
7. RAS 13NKHP AS2 407 Location Part m Location Part 43 60001 TERMINAL 43 69079 PC BOARD ASSY WRS LED 43T60002 TERMINAL BLOCK 3P 43T69364 FUSE TEMPERATURE 43T69004 SENSOR HEAT EXCHANGER 43 60371 POWER CORD AS 43 69005 SENSOR THERMOSTAT 43 62003 CORD CLAMP 43 69432 PC BOARD 63 FILE NO SVM 06027 11 3 Indoor Unit E Parts Assy RAS 13GKP ES2 Location Part Location Part m 43T60002 TERMINAL BLOCK 3P 43 60077 FUSE TEMPERATURE 73C 43769004 SENSOR HEAT EXCHANGER 43762003 CORD CLAMP 43769005 SENSOR THERMOSTAT 43 69567 PC BORD 43169079 PC BOARD ASSY WRS LED 43769361 TRANSFORMER TT 10 64 FILE NO SVM 06027 11 4 Indoor Unit E Parts Assy RAS 13NKP AS2 Location Part mt Location Part 402 43T60002 TERMINAL BLOCK 3P 407 43T60374 POWER CORD AS 43T69004 SENSOR HEAT EXCHANGER 43T60374 POWER CORD AS 43T69005 SENSOR THERMOSTAT 43T62003 CORD CLAMP 43169079 PC BOARD ASSY WRS LED 43769367 PC BOARD 43 69364 FUSE TEMPERATURE 43 69361 TRANSFORMER TT 10 65 11 5 Indoor Unit Location w 43 00435 43 00430 43 09387 43 03341 43 80311 43 80310 43 09328 43 70310 43 79301 43 21372 43 44384 43 44385 43 47352 43 47353 43 49330 43 11302 43 19302 FRONT PANEL ASSY RAS 13GKHP ES2 RAS 13NKHP AS2 FRONT PANEL ASSY RAS 13GKP ES2 RAS 13NKP AS2 INLET GRILLE ASSY BACK BOD
8. FILE NO SVM 06027 8 4 4 Piping and drain hose installation How to fix the drains cap 1 Insert hexagonal wrench 4 mm in a center head lt Piping and drain hose forming Since dewing results in a machine trouble make sure to insulate both the connecting pipes Use polyethylene foam as insulating material Rear right mu Rear left o lt o c Left m Os T EG 2 insert drains a Bottom right a 3 0 79 Right mp O u Do not apply lubricating oil refrigerant machine oil when inserting the drain cap Application causes deterioration and drain leakage of the plug 1 Die cutting Front panel slit For leftward connection cut out slit on the left side of the front panel A knife will produce splinters so use nippers Insert a hexagon wrench 4 mm Fig 8 4 13 2 Changing drain hose For leftward connection bottom leftward connection CM and rear leftward connection s piping it is necessary to CAUTION change the drain hose and drain cap Firmly insert the drain hose and drain cap otherwise water may leak How to remove the drains cap Clip drain cap by needle nose plier and pull out n case of right or left piping e After scribing slits of the front panel with a knife or a making off pin cut them wit
9. L a lt gt i RYO1 9 2 2 SINGLE PHASE 220 240 50Hz THERMO SENSOR TA MAIN P C BOARD WP 003 AC FAN MOTOR GRN amp YEL INDOOR TERMINAL BLOCK INDOOR OUTDOOR OUTDOOR i TERMINAL i BLOCK fu CHASSIS BLK BLU 1 SOLENOID COIL RED CAPACITOR RED BLK O 1 4 WHI PNK X De 3 4 RAS 13NKP AS2 RAS 13N2A AS2 Infrared rays receiver and indication parts CN25 RANS TT 10 FILE NO SVM 06027 CN14 BLK Tros _ 1 am tt MCC 920 cN07 EE TT WEL i N Heat Exchanger 212 LES 212 CNO1 YEL Sensor TC 0 313 313 EAE e A Lid T Regulator DC12V 55 x F01 K 16 3 A 2s _ cult ees o B2 Thermo Sensor TA TD 250 VAC Louver motor P Ts am oa 22 nw 3 3 N 111 i 1 NON RII BRW L 313 BLU N CN10 44 GRN amp YEL WHI 5 5 4 5 a 1 1 RED Indoor FAN motor SINGLE PHASE 220 240V 50Hz _ _ _ _ _ K _ _ _ 2 _ _ 2 CN31 CN04 TEMP FUSE PNK 2892 73
10. TOSHIBA CAB AUTO A OSG B e CHK Hide C HiPOWERECO HiPOWER ECO UO G mm UN ege LI GES AIRFLOW soa MODE button TIMER ih c 5 9H HK CHK button 18 8 RESET CLOCK Fig 8 6 2 3 Confirm that the indoor unit can operate with the new setting FILE NO SVM 06027 8 7 Others 8 7 1 Gas leak test A Valve cover Valve stem cap connection Service cap connection Fig 8 7 1 e Check the flare nut connections valve stem cap connections and service port cap connections for gas leak with a leak detector or soap water 8 7 2 Test operation To switch the TEST RUN COOL mode press RESET button for 10 sec The beeper will make a short beep RESET button Fig 8 7 2 8 7 3 Auto restart setting This product is designed so that after a power failure it can restart automatically in the same operating mode as before the power failure The product was shipped with Auto Restart function in the off position Turn it on as required lt How to set the auto restart gt Press and hold the RESET button for about 3 seconds After 3 seconds the electronic beeper makes three short beeps to tell you the Auto Restart has been selected To cancel the Auto Restart follow the steps described in the section Auto Restart Function of
11. Table 9 3 1 OPERATION lamp is blinking 1Hz Power failure when the power supply is turning on OPERATION lamp is blinking 5Hz OPERATION lamp is blinking 5Hz OPERATION lamp is blinking 5Hz Indoor fan motor lock or failure OPERATION lamp is blinking 5Hz Indoor P C board failure OPERATION and TIMER lamps are blinking Wrong wiring of connecting cable 5 2 OPERATION TIMER PRE DEF Cycle failure or FAN ONLY for cooling only model lamps e Gas shortage or other refrigerant cycle trouble are blinking e Heat exchanger sensor open break or short e Overload relay or thermostat trouble of compressor Thermo sensor TA short or break Heat exchanger sensor TC short or break Table 9 3 2 Diagnosis by detective operation Symptom Primary judgement The remote control Turn off the power supply once The remote control The indoor unit and or remote does not work then turn it on Try to operate still does not work control is are defective the remote control The remote control OK works The outdoor fan The compressor operates The outdoor unit Outdoor fan does not rotate motor is defective The compressor does not operate internal part of the compressor or PCB is defective 45 9 4 Self Diagnosis by Remote Control Check Code 1 If the lamps are indicated as shown B to G in Table 9 3 1 exchanger the self diagnosis by th
12. 2H 51 bi o o 200 o o 174 nae Dg e ane See Ht Fro m JE ER gt 0 0 gt N more TAG s 4 C FEEDS NZ bare 4S1 6 57 18 90 150 160 N 160 150 90 Wireless remote control Installation plate outline Center line FILE NO SVM 06027 2 2 Outdoor Unit A 28 109 124 600 ET do SM AEN 6 RIS EE h SIR 8 5 1 6 hole y e c R5 5 detail Drawing Back leg 25 Drain outlet 2 011 x 14 Hole For 28 210 anchor bolt B Detail Drawing Front leg FAN GUARD 436 amp L TOSHIBA COVER PV 2 LD LO LO N N 5 F 3 Lo RM I 1 Electrical part cover is 5 3 Liquid sid
13. or it will be a cause of damage of the motor 48 FILE NO SVM 06027 Cooling Model Operation Check Items Main cause Shut off the power supply from AC outlet once and turn it on after 5 seconds Does the OPERATION lamp blink YES Countermeasure Symptom NO Does the power turn on by pushing the 5 button of the remote control Does the transmission indicator of remote control flash normally and transmit certainly NO problem Replace the remote control Parts R21 R22 5601 C15 C01 DB01 C50 TT 10 are defective Remote control is defective Does the fuse F01 blow Does the thermal fuse blow Under PF Terminal Wrong wiring of AC cord or connecting cable is defective Replace the thermal fuse set Check connection Is the indication voltage DC12V or 5V of main P C board correct YES Does the CN14 connector the wrong connecting P C board is defective Is the voltage across C50 measured DC12V 15V NO Refer to the paragraph or defective circuit before power P C board block Re wiring the cable Is the secondary Shut off the power ls the secondary voltage of supply once and turn voltage of transformer TT 10 Replace the main transformer TT 10 iton again after tran
14. H provided by installer 6 mm thick heat resisting polyethylene foam 30 8 3 8 3 1 Installation Optional installation parts Part Parts name Q t Code y Refrigerant piping amp Liquid side 26 35 mm One Gasside 212 7 mm each Pipe insulating material polyethylene foam 6 mm thick 1 One O Putty PVC tapes Sach lt Fixing bolt arrangement of outdoor unit gt 320 mm 108 mm 125 mm 32 5 RE nist Air inlet aa 1 lt TT 8 NAPIS Ii i 7 mm 0229 1 Air outlet ios 600 mm Drain outlet Fig 8 3 1 FILE NO SVM 06027 Secure the outdoor unit with fixing bolts and nuts if the unit is likely to be exposed to a strong wind Use 28 mm or 210 mm anchor bolts and nuts If it is necessary to drain the defrost water attach 9 drain nipple and 0 cap water proof to the bottom plate of the outdoor unit before installing it 21 FILE NO SVM 06027 8 3 2 Accessory and installation parts Part No Part name Q ty us Part name Q ty Wu Part name Q ty 0 e Installation plate x 1 Remote control holder x 1 Mounting screw 24 x 25 0 x 6 Qu Pan head wood screw Wireless remote control x 1 Sasa Zeolite Vitamin C filter x 1 23 1 16 0 x2 e 7 Battery x 2 Bio
15. O control Does the fuse 2 FO1 blow Does the thermal fuse blow Under PF Terminal AC Is the indication voltage DC12V or 5V of main P C board correct YES Is the voltage across C63 measured DC310V 340V NO Refer to the paragraph Shut off the power supply once and disconnecting the motor connector CN11 Is the voltage across C66 measured DC12V Does the OPERATION lamp blink Does the power turn on button of the remote Parts R21 R22 5601 C01 DBO1 C02 cable is defective Pre check or defective circuit before power P C board block 01 are defective Wrong wiring of cord or connecting Does the CN14 nnector the wrong connecting No problem Does the transmission indicator of remote control flash normally and transmit certainly FILE NO SVM 06027 Operation Check Items Main cause Countermeasure Symptom Remote control is defective Replace the remote control Replace the thermal fuse set Check connection P C board is defective Check Resistance of Pin 1 and 3 of Fan motor 1620 Re wiring the cable Replace Fan motor and P C board Replace P C board Be sure to disconnect the motor connector CN10 after shut off the power supply
16. PA150X2C 4FT Winding resistance C R C S at 20 C 2 35 3 22 Fan motor for outdoor HF 240 42A or WLF 240 42A Output Rated 42W 6poles 1 phase 220 240V 50Hz Winding resistance Q Red Black White Black at 20 C 176 2 or 188 290 5 or 289 Running capacitor for fan motor DS451155NPQB AC 450V 1 5uF Running capacitor for compressor RS44B306U0214S 440V 30uF Solenoid for 4 way valve for Heat pump model STF 01AJ503H1 AC 220 240V 50Hz 11 4 3 Indoor Unit RAS 13GKP ES2 RAS 13NKP AS2 Parts name Fan motor for indoor SKF 220 20 4A 1 FILE NO SVM 06027 Specifications AC Motor with 150 C thermo fuse Thermo sensor TA sensor 10 at 25 Transformer TT 10 Microcontroller unit IC30 TMP87CM40AN Heat exchanger sensor TC sensor 10k Qat 25 C Line filter LO1 SS11V 06270 27mH 600mA Bridge rectifier DB50 KBPO6M 51 1 5A 600 V Capacitor C50 PF1E222MNN1625 2200uF 25 V Fuse F01 BET6 3A T6 3A 250VAC Varistor R21 R22 TND15G561K 560V Louver motor MP24Z 12VDC Relay Comp 01 4 4 Outdoor Unit RAS 13GA ES2 RAS 13N2A AS2 Parts name DI1U Rating 25A AC250 V 3 48VDC Specifications Output Rated 1100W 2poles 1 phase 220 240V 50Hz Compressor PA150X2C 4
17. a TI l Heat Exchange sensor Thermo Sensor Infrared Rays Signal Reciver FILE NO SVM 06027 6 2 RAS 13GKP ES2 RAS 13GA ES2 RAS 13NKP AS2 RAS 13N2A AS2 n Main Unit Control Panel M C U Functions e Louver Control e 3 minutes Delay at Restart for Compressor Initiallizing Circuit e Motor Revolution Control Freguengy e Processing Oscillator Circuit Temperature Processing e Timer Power Supply Compressor Circuit ON OFF Signal Noise Filter Relay Driver Louver Driver Louver ON OFF Signal 220 240 V 50Hz Compressor Outdoor Fan Motor lt REMOTE CONTROL Infrared Rays Remote Control Lee h AUTO COOL DRY FAN ONLY i OFF TIMER Setting Louver Auto Swing LEM aue Operation Display Timer Display Filter Sign Display I Hi Power Sign Display Fan Only Sign Display Indoor Fan Motor Louver Motor FILE NO SVM 06027 7 OPERATION DESCRIPTION 7 1 Outline of Air Conditioner Control This is a fixed capacity type air conditioner which uses AC motor for an indoor fan The AC motor drive circuit is mounted in the indoor unit And electrical parts which driving the compressor and the outdoor fan motor are mounted in the outdoor unit The air conditioner is controlled by the controller mounted in the indoo
18. be on the function operating with the set operating conditions in the event will not set if the power is off of power supply being accidentally shut down The Push the RESET button located in the center operation will resume without warning three minutes of the front panel continuously for three seconds after power is restored The unit receives the signal and beeps three times This function is not set to work when shipped from the unit then restarts operating automatically in the factory Therefore it is necessary to set it to work event of power supply being accidentally shut down When the unit is on standby Not operating Operation Motions Push RESET button for more The unit is on standby than three seconds The unit starts to operate The green lamp is on 4 After approx three seconds The unit beeps three times The lamp changes from and continues to operate green to orange If the unit is not required to operate at this time push RESET RESET button button once more or use the remote control to turn it off When the unit is in operation Operation Motions Push RESET button for more The unit is in operation The green lamp is on than three seconds The unit stops operating The green lamp is turned off After approx three seconds The unit beeps three times If the unit is required to operate at this time push RESET button once more
19. connected to this power line For detailed installation acceptance please contact your power supplier whether its restriction does apply for products like washing machines air conditioners or electrical ovens For power details of the air conditioner refer to the rating plate of the product 29 FILE NO SVM 06027 8 2 Installation Diagram of Indoor and Outdoor Units 65 mm or more plate Insert the cushion between the indoor unit and wall and tilt the indoor unit for better operation SS 1 to malty e p Shield i Ont pipe Do not allow the drain hose SS to get slack Sasa Zeolite Vitamin C filter amp Cut the piping hole Gingko filter sloped slightly Before installing the wireless remote control qm wood screw L E With the remote control cover open load the batteries supplied correctly observing their polarity i in remote control Make sure to run the drain hose sloped downward Wireless remote control The auxiliary piping can be Remote control holder connected the left rear left rear right right bottom right or bottom left Batteries Vinyl tape Apply after carrying out a drainage test Rear left Bottom right Left Bottom left 600 mm or more Insulate the refrigerant pipes separately with insulation not together Extension H drain hose B Not available
20. enzyme amp Gingko filter x 1 Drain nipple X 1 For Heat pump model only Others Name Owner s manual Installation manual Cap water proof x 2 For Heat pump model only The part marked with asterisk is packaged with the outdoor unit 22 FILE NO SVM 06027 8 3 3 Installation Servicing tools lt Changes in the product and components gt In the case of an air conditioner using R410A in order to prevent any other refrigerant from being charged accidentally the service port diameter of the outdoor unit control valve 3 way valve has been changed 1 2 UNF 20 threads per inch e order to increase the pressure withstand strength of the refrigerant piping flare processing diameter and size of opposite side of flare nuts have been changed for copper pipes with nominal dimensions 1 2 and 5 8 New tools for R410A Applicable to R22 model Changes Gauge manifold As pressure is high it is impossible to measure by means of conventional gauge In order to prevent any other refrigerant from being charged each port diameter has been changed Charge hose lt In order to increase pressure withstand strength hose materials and port size have been changed to 1 2 UNF 20 threads per inch When purchasing a charge hose be sure to confirm the port size Electronic balance for refrigerant charging O As pressure is high and gasification speed is fast it is difficult
21. in no operating status YES Start the operation with low fan setting in cool operation Does the fan rotate YES Change the setting of cooling to hight fan Does the speed become higher YES Normal FILE NO SVM 06027 Control board is defective Replace the P C board Does connecting terminal connecting cable or power supply cord completely Does not found the short wire about connecting cable and power cord Does AC 120V or higher voltage apply to between red and black lead of fan motor Shut off the power supply Repair the Thermal fuse operated Does the cross flow due to prevent bearing of ae fan rotate normally the fan temperature rising cause YES of incompleted connecting Turn on the power supply Motor control circuit failure IC30 ICO3 IC31 TT 10 12V power circuit failire Replace the board Operation stops Is the rotation signal DC 5V 0V output between 2 gray lead wire and brown lead wire of the motor connector CN11 when rotating Replace the fan motor the cross flow fan by hand in no operating status 1 pulse one turn Replace connecting the cable or power cord thermal fuse and terminal block Replace the control PC board 56 FILE NO SVM 06027 9 6 Troubleshooting for Remote Control Including the Ind
22. may fall down and result in wiring An approved circuit breaker or personal injury and property damage switches must used 2 Connection with power supply plug Installation plate Attach power supply plug with power cord Ekesp horizontal direelons and plug it into wall outlet An approved Ld Lj a power supply cord and plug must be used J C Bol n NOTE gt O gt all wiring is used within its electrical rating Projection 5 mm dia hole 15 mm or less den d RAS 13GKHP ES2 ZZ lt RAS 13GKP ES2 el E O Mounting RAS 13NKHP AS2 screw D4 x 254 RAS 13NKP AS2 lt Clip anchor Power source 50 Hz 220 240 V Single phase ur wen local parts Maximum 12A running current Fig 8 4 4 Plug socket amp 16A fuse rating CAUTION Power cord 1 3 mm or more Failure to firmly install the unit may result in personal injury and property damage if the unit falls e In case of block brick concrete or similar type walls make 5 mm dia holes in the wall e Insert clip anchors for appropriate 7 mounting Screws NOTE e Secure four corners and lower parts of the installation plate with 4 to 6 mounting screws to install it 25 FILE NO SVM 06027 How to connect the connecting cable For Cooling Wiring of the connecting cable can be carried out without removing the front panel Cord clamp Terminal cover a Screw Terminal block 1 Remove the air inle
23. mode is appropriate to work with less cooling load and less heating load condition Because of the fan speed L may cause not enough the cooling capacity or heating capacity 7 12 COMFORT SLEEP mode The principles of comfort sleep mode are Quietness for more comfortable e Save energy by changing room temperature automatically e The air condition can shut down by itself automatically Remarks 1 Comfort sleep mode will not operate in dry mode and fan only mode 2 Comfort sleep mode is appropriate to work with less cooling load and less heating load condition Because of the fan speed L may cause not enough the cooling capacity or heating capacity FILE NO SVM 06027 7 12 1 Cooling mode e The fan speed of indoor unit operates automatically it relates with the compressor s operation Compressor s Operation Fan Speed ON L OFF SL e The preset temperature will increase 1 C after the Comfort sleep mode has operated for 1 hour and the temperature will increase another 1 C after the comfort sleep mode has operated for 2 hour The value of the preset temperature on the remote control does not change Press the COMFORT SLEEP button to choose the operating hours Repeat pressing to select the hours 1hr 3hr 5hr or 9hr e f the COMFORT SLEEP button is pressed again means cancel comfort sleep mode 7 12 2 Heating mode e The fan speed of indoor unit operates automatically
24. pipe T1 C Indoor Outdoor Standard 0 80 10 0 High 27 19 35 24 Cooling Overload 1 04 15 0 High 32 23 43 26 Low temperature 0 72 2 0 Low 21 15 21 15 Note e Measure the heat exchanger temperature at the center of U bend By means of TC sensor 44 FILE NO SVM 06027 6 CONTROL BLOCK DIAGRAM 6 1 RAS 13GKHP ES2 RAS 13GAH ES2 RAS 13NKHP AS2 RAS 13N2AH AS2 Operation Heat Exchange sensor Display Functions Timer Thermo Sensor Display e Louver Control Filter Sign Current Sensor e 3 minutes Delay at Restart Display Compressor Current i for Compressor Infrared Rays Signal Reciver Hi Power Sign Display age m H H H Initiallizing Circuit e Motor Revolution Control PRE DEF 1 Sign Displ Clock Frequency SD e Processing Oscillator Circuit Temperature Processing 1 I Power Supply 3 Louver Circuit ON OFF ON OFF ON OFF ON OFF 1 1 1 1 Indoor Fan Motor Louver Motor Signal Signal Signal Signal Noise Filter L _ e 220 240 V 50Hz Valve lt REMOTE CONTROL Infrared Rays Remote Control TET GS t mud Ne eee Operation Mode Selection ji AUTO COOL DRY HEAT FAN ONLY Sa Fen mm Os OOO e Louver Direction Setting 1 Tw a
25. pressure gauge reading is 101 kPa 76 cmHg 5 Close the low pressure side valve handle of gauge manifold 6 Open fully the valve stem of the packed valves both sides of Gas and Liquid 7 Remove the charging hose from the service port 8 Securely tighten the caps on the packed valves Compound pressure gauge Pressure gauge 101kPa 76cmHg 2 Manifold valve ON ES e Jr Handle Hi Handle Lo Keep full closed Charge hose For R410A only Connecting pipe lt Charge hose For R410A only Vacuum pump adapter for counter flow prevention For R410A only AN acuum pump Packed valve at gas side Service port Valve core Setting pin Packed valve at liquid side Fig 8 5 7 FILE NO SVM 06027 Packed valve handling precautions e Open the valve stem all the way out but do not try to open it beyond the stopper Securely tighten the valve stem cap with torque in the following table Gas side 212 70 mm 50 to 62 N m 5 0 to 6 2 kgf m 16 to 18 Num 1 6 to 1 8 kgf m Liquid side 26 35 mm 9 to 10 0 9 to 1 0 kgf m Hexagonal wrench is required Service port 41 8 5 4 Wiring connection 1 Remove the valve cover from the outdoor unit 2 Connect the connecting cable to the terminal as identified with their respective matched numbers on the terminal block of indoor and outdoo
26. the unit Contact your TOSHIBA dealer immediately Exposure of unit to water or other moisture before installation could result in electric shock Do not store it in a wet basement or expose to rain or water After unpacking the unit examine it carefully for possible damage Do not install in a place that can increase the vibration of the unit Do not install in a place that can amplify the noise level of the unit or where noise and discharged air might disturb neighbors To avoid personal injury be careful when handling parts with sharp edges Please read this installation manual carefully before installing the unit It contains further important instruc tions for proper installation REQUIREMENT OF REPORT TO THE LOCAL POWER SUPPLIER Please make absolutely sure that the installation of this appliance is reported to the local power supplier before installation If you experience any problems or if the installation is not accepted by the supplier the service agency will take adequate countermeasures Remark per EMC Directive 89 336 EEC To prevent flicker impressions during the start of the compressor technical process following installation conditions do apply The power connection for the air conditioner has to be done at the main power distribution This distribution has to be of an impedance Normally the required impedance is reached at a 32A fusing point Air conditioner fuse has to be 16A max No other equipment should be
27. to trouble shooting flow charts 1 Abnormality of other All off Indicated Replace P C borad I I indoor unit P C when detected board abnormal I Cable 1 Wrong wiring or All off Indicated 1 Check connective J_l disconnection of when detected cable correct if wiring is Thermal connective cable abnormal wrong fuse 2 Terminal fuse cut 2 Check thermal fuse Refrigerant off and Terminal blocks system 3 If it is OK check P C board 1 Other parts j 77 1 Overload relay or All off Indicated 1 If overload relay and J_l tl including 1121 thermostat for when detected for compres compressor compressor abnormal sor are OK check break refrigerant cycle 2 If refrigerant cycle is OK check P C board 3 If heat exchanger sensor is OK check overload relay and themostat for compressor Content detected by the check codes 11 4 to df stored in memory of the microcomputer even if the power supply is turned off Therefore contents of operations in the past are all displayed 47 9 5 Troubleshooting Flowcharts 9 5 1 Power can not be turned on No operation at all lt Preliminary checks gt 1 Is the supply voltage normal 2 Is the connection to the AC output OK Heat pump Model Shut off the power supply from AC outlet once and turn it on after 5 seconds NO YES by pushing the
28. 6 to 1 8 kgf m 6 12 70 50 to 62 5 0 to 6 2 kgf m Fig 8 5 2 e Tightening torque of flare pipe connections 2 Insert a flare nut into the pipe and flare the pipe The operating pressure of R410A is higher than that of e Projection margin in flaring A Unit mm R22 Approx 1 6 times It is therefore necessary to firmly tighten the flare pipe connecting sections which connect the indoor and outdoor units up to the specified tightening torque Incorrect connections may cause not only a gas leakage but also damage to the refrigerant cycle Flare at indoor unit side 1 Jv Fig 8 5 3 Rigid Clutch type Outer dia R410A Conventional of copper pipe tool used tool used 6 35 0 to 0 5 1 0 to 1 5 Flare at outdoor unit side 12 70 0 to 0 5 1 0 to 1 5 Fig 8 5 4 Imperial wing nut type conventional tool Outer dia R410A of copper pipe A Mark line 6 35 1 5 to 2 0 12 70 2 0102 5 Fig 8 5 5 lt Tightening connection gt Align the centers of the connecting pipes and tighten aam CD the flare nut as far as possible with your fingers Then tighten the nut with a spanner and torque wrench as Externally Internally shown in the figure threaded side y threaded side CAUTION Use a wrench to secure Use a torque wrench to tighten Do not apply excess torque Fig 8 5 6 e Otherwise the nut may cr
29. 6027 INSTALLATION PROCEDURE 8 1 Safety Cautions 8 2 Installation Diagram of Indoor and Outdoor Units 8 3 Installation 8 4 Indoor Unit 8 5 Outdoor Unit 8 6 How to Set Remote Control Selector Switch 8 7 Others TROUBLESHOOTING CHART 9 1 Troubleshooting Procedure 9 2 Basic Check Items 9 3 Primary Judgement 9 4 Self Diagnosis by Remote Control Check Code 9 5 Troubleshooting Flowcharts 9 6 Troubleshooting for Remote Control Including The Indoor P C Board PARTS REPLACEMENT 10 1 Indoor Unit 10 2 Outdoor Unit EXPLODED VIEWS AND PARTS LIST 11 1 Indoor Unit E Parts Assy For RAS 13GKHP ES2 11 2 Indoor Unit E Parts Assy For RAS 13NKHP AS2 11 3 Indoor Unit E Parts Assy For RAS 13GKP ES2 11 4 Indoor Unit E Parts Assy For RAS 13NKP AS2 11 5 Indoor Unit 11 6 Outdoor Unit RAS 13GAH ES2 RAS 13N2AH AS2 11 7 Outdoor Unit RAS 13GA ES2 RAS 13N2A AS2 e This air conditioner is charged with HFC R410A that doesn t deplete the HFC R410A e This air conditioner requires special installation for the refrigerant R410A ITEM 1 SPECIFICATIONS RAS 13GKHP ES2 RAS 13GAH ES2 RAS 13NKHP AS2 RAS 13N2AH AS2 FILE NO SVM 06027 RAS 13GKP ES2 RAS 13GA ES2 RAS 13NKP AS2 RAS 13N2A AS2 Cooling Heating Cooling Capacity 220V 240V 220V 240V 220V 240V 3 74 3 82 4 20 4 26 3 75 3 75 10 Power source 220 240 50 Power consumption Po
30. B setting Both units are set to A setting before shipment The remote control signal is not recived when the indoor unit setting is different from the remote control one 1 Set the remote control selector switch with the indoor unit Turn the circuit breaker of the main power switch off before setting the selector switch 2 Remove the Air inlet grille and Front panel Refer to page 59 10 1 3 Select the terminal of selector switch from A position to B position Bee ej 8 Selector Switch OLO Uu uv LED Assembly Fig 8 6 1 42 2 Set the remote control selector switch with the remote control B is indicated on the liquid crystal display when setting remote control selector switch to B A is not indicated on the display even if the selector switch is set to A 1 Load the remote control with the batteries 2 Press the CHECK button using something with sharp point The preset temperature on the remote control changes to 001 3 Press the MODE button while pressing the CHECK button B is indicted at the right of the present temperature display e To reset the switch to the A setting press the MODE button again while pressing the CHECK button
31. DISCONNECTED BEFORE INSTALLATION DO NOT INSTALL NEAR CONCENTRATIONS OF COMBUSTIBLE GAS OR GAS VAPORS FAILURE TO FOLLOW THIS INSTRUCTION CAN RESULT IN FIRE OR EXPLOSION TO PREVENT OVERHEATING THE INDOOR UNIT AND CAUSING A FIRE HAZARD PLACE THE UNIT WELL AWAY MORE THAN 2 M FROM HEAT SOURCES SUCH AS RADIATORS HEATORS FURNACE STOVES ETC WHEN MOVING THE AIR CONDITIONER FOR INSTALLING IT IN ANOTHER PLACE AGAIN BE VERY CAREFUL NOT TO GET THE SPECIFIED REFRIGERANT R410A WITH ANY OTHER GASEOUS BODY INTO THE REFRIGERATION CYCLE IF AIR OR ANY OTHER GAS IS MIXED IN THE REFRIGERANT THE GAS PRESSURE IN THE REFRIGERATION CYCLE BECOMES ABNORMALLY HIGH AND IT RESULTINGLY CAUSES BURST OF THE PIPE AND INJURIES ON PERSONS IN THE EVENT THAT THE REFRIGERANT GAS LEAKS OUT OF THE PIPE DURING THE INSTALLATION WORK IMMEDIATELY LET FRESH AIR INTO THE ROOM IF THE REFRIGERANT GAS IS HEATED BY FIRE OR SOMETHING ELSE IT CAUSES GENERATION OF POISONOUS GAS WARNING Never modify this unit by removing any of the safety guards or bypassing any of the safety interlock switches Do not install in a place which cannot bear the weight of the unit Personal injury and property damage can result if the unit falls Before doing the electrical work attach an approved plug to the power supply cord Also make sure the equipment is properly earthed Appliance shall be installed in accordance with national wiring regulations If you detect any damage do not install
32. Does the fan stop Control board is defective Replace the board no operating status YES Start the operation with low fan setting in cool operation Does connecting terminal connecting cable or power supply cord completely Does not found the short wire about connecting cable and power cord YES Does AC 120V or higher voltage apply to between red and black lead of fan motor YES Does the fan rotate NO YES Shut off the power supply Thermal fuse operated due to prevent temperature rising cause of incompleted connecting Change the setting of Does the cross flow NO Bau e cooling to high fan fan rotate normally earing o YES the fan Turn on the power supply Motor control circuit failure IC30 ICO3 D38 R25 R26 Q17 or 12V power circuit failure Does the fan speed NO Operation become higher stops YES Replace the P C board Is the rotation signal DC 5V 0V output between 2 gray lead wire and 3 brown lead wire of the motor connector CN11 when rotating Replace the fan motor the cross flow fan by hand in no operating status 1 pulse one turn Replace connecting the cable or power cord thermal fuse and terminal block Replace the control 55 Cooling Model Shut off the power supply once Turn the power supply Does the fan stop
33. FT Winding resistance C R C S at 20 C 2 35 3 22 Fan motor WLF 240 30A for outdoor Output Rated 30W 6poles 1 phase 220 240V 50 2 Winding resistance Q Red Black White Black at 20 C 237 380 Running capacitor for fan motor DS451155NPQB 450V 1 5uF Running capacitor for compressor RS44B306U0214S AC 440V 30uF 12 FILE NO SVM 06027 5 REFRIGERATION CYCLE DIAGRAM 5 1 RAS 13GKHP ES2 RAS 13GAH ES2 RAS 13NKHP AS2 RAS 13N2AH AS2 1 nor unit Heat exchanger 1 Cooling 1 0 39m T 0 49 Heatin Connecting pipe ng Connecting pipe 12 7 6 35 gu y O D 12 7mm P O D 6 35mm Packed valve Packed valve m 212 7 26 35 a gt A Heating eo 4 way valve AER Heating Cooling Compressor 150 2 4 Capillary tube 1 5 1500 Capillary tube 3 21 0 400 6 Accumulator Heat exchanger en TIN im lt ac Z Propeller fan Outdoor unit sce Refrigerant R410A 1 08 kg Mark means check points of Gas Leak gt Cooling 4 Heating Ambient temp conditions DB WB Outdoor 7 6 24 18 10 10 35 24 43 26 21 15 Standar pressure MPaG Surface temp of heat exchang er inter changi
34. LECTRIC PART COVER 43746335 VALVE PACKED 12 7 DIA H4 43T19331 FIN GUARD 43747331 BONNET 6 35 DIA 43761308 ELECTRIC PARTS BASE 43747333 BONNET 12 70 DIA 43T55339 CAPACITOR PLASTIC FILM 43747008 CAPILLARY TUBE 1 5 DIA 43T55325 CAPACITOR PLASTIC FILM 43T00468 FRONT CABINET 43T60373 TERMINAL 4P 43T00459 LEFT CABINET 43746337 4 WAY VALVE 43T00451 RIGHT CABINET ASSEMBLY 43746339 COIL V AWAY AC220 240V 50Hz 43121362 MOTOR Made in China 43179305 DRAIN NIPPLE 43120319 PROPELLER FAN 43747308 CAPILLARY TUBE 1 0 DIA 43747001 NUT FLANGE 43119329 FAN GUARD YN O G N FILE NO SVM 06027 11 7 Outdoor Unit RAS 13GA ES2 RAS 13N2A AS2 11 CAPILLARY TUBE 1 7 DIA Location Part 16 43 42328 BASE PLATE ASSEMBLY 43 20319 PROPELLER FAN 43 41380 COMPRESSOR Made in China 43T47001 NUT FLANGE 43T49008 CUSHION RUBBER 43719329 FAN GUARD 43T97307 COMPRESSOR BOLT M6 43T04301 PARTITION 43143382 CONDENSER ASSEMBLY 43739322 MOTOR BASE 43T00448 FIXING PLATE VALVE CONNECTION PLATE 43146332 VALVE PACKED 6 35 DIA 43139318 MOTOR BASE 43746335 VALVE PACKED 12 7 DIA H4 43 19330 PACKED VALVE COVER 43747331 BONNET 6 35 DIA 43T00460 UPPER CABINER ASSEMBLY 43747333 BONNET 12 70 DIA 43T96305 BUSHING 43747014 CAPILLARY TUBE 1 7DIA 43762325 ELECTRIC PART COVER 43T00468 FRONT CABINET 43T19331 FIN GUARD 43T00459 LEFT CABINET 43761308 E
35. LECTRIC PARTS BASE 43T00451 RIGHT CABINET ASSEMBLY 43 55339 CAPACITOR PLASTIC FILM 43121361 FAN MOTOR 43T55325 CAPACITOR PLASTIC FILM 43 60367 TERMINAL 2P 68 TOSHIBA CARRIER THAILAND CO LTD 144 9 MOO 5 BANGKADI INDUSTRIAL PARK TIVANON ROAD TAMBOL BANGKADI AMPHUR MUANG PATHUMTHANI 12000 THAILAND
36. LOSE displ ON or OFF ON ON or OFF depend on presetting of timer function depend on presetting of timer function ON or OFF Compressor depend on presetting per room temperature OEF CDU fan ON or OFF OFF depend on presetting per room temperature gt Cool mode or dry mode Self Cleaning mode Operation time operation more than 10 mins operate 20 mins Automatically turn off Turn off by remote controller or timer off function The Self Cleaning function is set as default at ex factory Self Cleaning operation can stop manually by press i button of the remote control two more time 7 10 1 How to cancel Self Cleaning function 7 10 2 How to set Self Cleaning function To cancel the Self Cleaning function proceed as To set the Self Cleaning function proceed as follows follows e Press RESET button one time or use remote control to turn on air conditioner The OPERATION display will show in orange color When AUTO RESET is ON or green color When AUTO RESTART is OFF Hold down the RESET button for more than 20 seconds The air conditioner will stop suddenly when the RESET button is pressed but keep holding it continue Then will beep 3 times is the first 3 seconds but it is not related to Self Cleaning function e After holding about 20 seconds the air conditioner will beep 5 times and OPERATION display blinks 5 times The Self Cleaning function had been set e Press RESET button one time o
37. N lamp blinks to indicate that power is turned on If the button is pressed the lamp stops blinking The indoor fan motor speed does not change in the Dry operation The indoor fan motor speed is automatically controlled in the Dry operation the room temperature is in the range that the compressor is turned off The compressor is not turned off even though The compressor has a function that it is not turned off for 3 minutes after it is turned on even though the room temperature is in the range that the compressor is turned off though the thermo control is operated in the Dry operation The compressor is not turned on and off even In the Dry operation the compressor is turned on and off automatically at the regular intervals independent of the thermo control The PRE DEF lamp is indicated when the Heating operation starts The PRE DEF lamp is indicated during the Defrosting operation or if the indoor heat exchanger temperature is low when the Heating operation starts At this time the indoor fan motor stops to prevent cold air from blowing in the room The outdoor fan motor stops in the Heating operation When the indoor heat exchanger temperature is high the outdoor fan motor is stopped by the high temperature limit control operation the room temperature is in the range that the compressor is turned on The compressor is not turned on even though The compressor is not turned on in th
38. Y ASSY AIR FILTER R AIR FILTER L HORIZONTAL LOUVER DRAIN HOSE CAP DRAIN MOTOR STEPPING REFRIGERATION CYCLE ASSY RAS 13GKHP ES2 RAS 13NKHP AS2 REFRIGERATION CYCLE ASSY RAS 13GKP ES2 RAS 13NKP AS2 PIPE DELIVERY PIPE SUCTION SPRING PIPE SHIELD HOLDER SENSOR 66 43T49331 43749006 43722308 43739301 43720321 43T39302 43 21322 43 39303 43 69421 43 69422 43 83003 43 62302 43 60317 43 07303 43 82310 43 60359 FILE NO SVM 06027 Location Part PLATE OF EVA SEAL HOLDER FOR PLATE ASM M BEARING BASE BEARING ASSY CROSS FLOW FAN BAND MOTOR L MOTOR FAN BAND MOTOR R WIRELESS REMOCO RAS 13GKHP ES2 RAS 13NKHP AS2 WIRELESS REMOCO RAS 13GKP ES2 RAS 13NKP AS2 HOLDER REMOTE CONTROLLER TERMINAL COVER CORD MOTOR LOUVER HOLDER PIPE PLATE INSTALLATION For 43782301 CORD FM FILE NO SVM 06027 11 6 Outdoor Unit RAS 13GAH ES2 RAS 13N2AH AS2 TIN 22 11 CAPILLARY TUBE 1 5 DIA 35 CAPILLARY TUBE 1 0 DIA Location fans Location EE een ETE om 19 43142328 BASE PLATE ASSEMBLY 43T04301 PARTITION 43141380 COMPRESSOR Made in China 43T39322 MOTOR BASE CONNECTION PLATE 43749008 CUSHION RUBBER 43139318 MOTOR BASE 43797307 COMPRESSOR BOLT M6 43719330 PACKED VALVE COVER 43143383 CONDENSER ASSEMBLY 43T00460 UPPER CABINER ASSEMBLY 43T00448 FIXING PLATE VALVE 43T96305 BUSHING 43746332 VALVE PACKED 6 35 DIA 43T62325 E
39. ack depending on the conditions 4 CAUTION E e KEEP IMPORTANT 4 POINTS FOR PIPING WORK 1 Take away dust and moisture Inside of the connecting pipes 2 Tight connection between pipes and unit 3 Evacuate the air in the connecting pipes using VACUUM PUMP 4 Check gas leak connected points E 40 8 5 3 Evacuating After the piping has been connected to the indoor unit you can perform the air purge together at once AIR PURGE Evacuate the air in the connecting pipes and in the indoor unit using a vacuum pump Do not use the refrigerant in the outdoor unit For details see the manual of the vacuum pump lt Using a vacuum pump gt Be sure to use a vacuum pump with counter flow prevention function so that inside oil of the pump does not flow backward into pipes of the air conditioner when the pump stops If oil inside of the vacuum pump enters into the air conditioner which use R410A refrigeration cycle trouble may result 1 Connect the charge hose from the manifold valve to the service port of the gas side packed valve 2 Connect the charge hose to the port of the vacuum pump 3 Open fully the low pressure side handle of the gauge manifold valve 4 Operate the vacuum pump to start evacuating Perform evacuating for about 15 minutes if the piping length is 20 meters 15 minutes for 20 meters assuming a pump capacity of 27 liters per minute Then confirm that the compound
40. between indoor and outdoor units Cables between indoor and outdoor units are defective Correct the wire or replace the defective cords Outdoor fan motor is defective Capacitor for outdoor fan motor is defective 53 FILE NO SVM 06027 9 5 6 Only 4 Way valve does not operate During heating operation Heat Pump Model Shut off the power supply from AC outlet once and turn it on after 5 seconds Does the OPERATION lamp blink YES Does the power turn on by pushing the START STOP button of the remote control YES Is the voltage across the indoor terminal 2 220 240V YES Is cable connection between indoor and outdoor units correct YES Is the voltage across the outdoor terminal 2 3 220 240V 5 Is the wiring of solenoid coil for 4 way valve normal YES 4 way valve is defective NO NO NO NO See Power can not be turned on See Power can not be turned on Relays RY04 or IC31 or IC30 is failure Correct cabling between indoor and outdoor units Cables between indoor and outddor units are defective Solenoid coil is defective 54 Replace the P C board FILE NO SVM 06027 9 5 7 Only the indoor fan does not operate lt Check procedure gt Heat Pump Model Shut off the power supply once Turn the power supply
41. e MT Til Flare 26 35 H Gas side Flare 12 7 5 Ng E aie 14 7 View Service port 600 100 3 Air intlel ANY 600 s 2 _ _ _ _ Z Air outlel BN 100 or more Y 600 4x 11 Long holes For 28 10 anchor bolt FILE NO SVM 06027 3 WIRING DIAGRAM 3 1 RAS 13GKHP ES2 RAS 13GAH ES2 73 Cx2 INFRARED RAYS RECEIVE THERMAL FUSE AND INDICATION PARTS Sos SV 2NESNCENC TW 8 CC OK AN KOK Wa 4 5601 R22 DC5V Power DSA VARISTOR T6 3A 250VAC o Voltage Module Leo FUSE F01 Regulator DC12V SINGLE PHASE I l l gt d l l 220 240V 50Hz l l 4 MAIN P C BOARD WP 003 19 R21 VARISTOR THERMO SENSOR TA AC FAN MOTOR INDOOR GRN amp YEL TERMINAL 8 BLOCK INDOOR OUTDOOR OUTDOOR TERMINAL 1 BLOCK m CHASSIS BU BLU SOLENOID COIL Rep CAPACITOR RED COMPRESSOR 1 6 BNK WHI RAS 13GKP ES2 RAS 13GA ES2 Infrared rays receiver and indication parts CN25 FILE NO SVM 06027 RANS TT 10 RED
42. e Room temperature Preset temperature 4 Room temperature 2 Preset temperature 3 5 C Table 7 2 1 FILE NO SVM 06027 7 2 5 Automatic operation 1 20 MODE button the remote control is set to the automatic operation One of 3 operations Cooling Fan only or Heating is selected according to difference between the preset temperature and the room temperature at which the automatic operation has started as shown in Fig 7 2 9 The Fan only operation continues until the room temperature reaches a level at which another mode is selected Temporary Auto When the RESET button on the indoor unit is pushed the preset temperature is fixed at 24 C and the indoor unit is controlled as shown in Fig 7 2 9 C Cooling operation The louver moves to the position same as POWER operation Cooling operation Fan only operation Heating operation Room temp Preset temp Heating model Cooling model Fig 7 2 9 7 3 Hi POWER Mode Hi POWER button on the remote control is pressed When Hi POWER button is pressed while the indoor unit is in Auto Cooling or Heating operation Hi POWER mark is indicated on the display of the remote control and the unit operates as follows 1 Automatic operation e The indoor unit operates in according to the current operation 2 Cooling operation e The setting temperature drops 3 C The va
43. e heat exchanger at the base bearing 4 Remove the 2 screws on the heat exchanger at the 2 fixed plates upper and lower from the back body and then pull out the upper side of the heat exchanger slowly FILE NO SVM 06027 Remarks 2 Screws Cross flow fan 1 Remove the front panel electrical part horizontal louver and the heat exchanger following procedure 4 2 Remove the 2 screws on the band motor L and remove the 2 screws on the band motor R and then remove the cross flow fan 3 Loosen the set screw of the cross flow fan then separate the fan and the fan motor Notice To assemble cross flow fan and fan motor to the unit please turn the fan motor unit the center of its terminal meets the lowest point of band motor R point A Fix the cross flow fan with the set screw at the position where the gap between the back body and the right surface of the cross flow fan is 6 mm 71 2 Screws f 2 2 Screws L 6mm Set screw Middle of the fan motor terminal Base bearing 1 Remove the front panel electrical part horizontal louver heat exchanger and the cross flow fan following procedure 5 2 Remove the 2 screws fixing the base bearing 3 Remove the bearing from the base bearing If the housing protrudes from the base bearing put the housing in position and attach the bearing to the base bearing 2 Screws FILE NO SVM 06027 10 2 Outdoor Unit Part name Procedu
44. e remote control When the remote control is set to the service mode the indoor controller diagnoses the operation condition and indicate the information of the self diagnosis on the display of the remote control with the check codes If a fault is detected all lamps on the indoor unit will blink at 5Hz and it will beep for 10 seconds Pi Pi 1 The timer lamp usually blinks BHz during the self diagnosis 2 9 4 1 How to use remote control in service mode 1 TOSHIBA AUTO A 059 ff gt ok AM MIECH HH 1 RB d HiPOWER ECO 586 TIMER 3 5 9H 8 ser ED CHK RESETe CLOCK e Alphanumeric characters are used for the check code Sis 5 B is 6 Ais A bis B L is C d is D This illustration in only for Heat pump model For Cooling only model there is not the XX symbol 46 FILE NO SVM 06027 Press CHK button with a tip of pencil to set the remote control to the service mode e 00 is indicated on the display of the remote control The timer lamp on the indoor unit blinks continuously 5 times per 1 sec Press TIMER A button If there is no fault with a code the indoor unit will beep once and the display of the remote control will change as follows gt 00 01 02 18 1 Sk e Check the unit with all 35 check cod
45. e restart delay timer 3 minutes timer operation It is also not turned on after the power supply is turned on because of this timer operation The operation mode changes in the Automatic operation In Automatic operation the room temperature is detected all time for control fan speed and the operation mode is changed every 15 minutes according to difference between the room temperature and the preset temperature The Fan only operation continues in the Automatic operation When the room temperature is in the range Preset temperature 1 C the Fan only operation is selected The Hi POWER operation does not work This operation does not work when the unit is in the Dry operation or Fan only operation 44 FILE NO SVM 06027 9 3 Primary Judgement 9 3 2 Failure diagnosis The indoor unit diagnoses the operation condition and indicates the information of the self diagnosis with the The indoor unit controller receives the operation lamps on the display panel of the indoor unit commands from the remote control and executes them Temperature measurement at the air outlet of the indoor heat exchanger by the indoor temperature sensor e Temperature setting of the indoor heat exchanger by the heat exchanger sensor Louver motor control Indoor fan motor operation control LED display control Transferring of operation commands to the outdoor unit 9 3 1 Role of indoor unit controller
46. een indoor NO and outdoor units correct YES Check items as following procedure in 9 5 4 9 5 5 9 5 6 PC Board See Power can not be turned on See Power can not be turned on Relays 01 or IC31 Cooling only model Q16 Heat pump only model or IC30 is failure Correct cabling between indoor and outdoor units B1 FILE NO SVM 06027 Replace the P C board 9 5 4 Only compressor does not operate Shut off the power supply from AC outlet once and turn it on after 5 seconds YES NO Does the OPERATION lamp blink Does the power turn on by pushing the START STOP button of the remote control NO YES Is the voltage across the indoor terminal NO D 3 AC 220 240V YES Is cable connection between indoor NO and outdoor units correct YES Is the voltage across the outdoor terminal N NO D 220 240V YES NO Are all the cords for compressor normal YES Is the compressor motor winding normal NO Check the winding resistor YES NO Is the capacitor for compressor normal YES NO Is the overload relay normal YES NO Does the compressor start YES Compressor starts but it stops after a while YES Is the gas quantity normal NO Check the pressure YES Compressor is defective FILE NO SVM 06027 See Power can not be turned on See Power can not be turned on
47. es 00 to 22 as shown in Table 9 4 1 e Press TIMER Y button to change the check code backwards If there is a fault the indoor unit will beep for 10 seconds Pi Pi Note the check code on the display of the remote control 2 digits alohanumeric will be indicated on the display All lamps on the indoor unit will blink 5 times per 1 sec Press CLR button After service finish for clear service code in memory e 7F is indicated on the display of the remote control Press cd button to release the service mode The display of the remote control returns to as it was before service mode was engaged FILE NO SVM 06027 Table 9 4 1 Block level Diagnosis function Air ee Block pit Symptom Conditioner Condition status Indoor Thermo sensor Continued Indicated 1 Check thermo sensor J IJ PC board j short break operation when detected 2 If it is OK check abnormal P C board I Heat exchanger Continued Indicated 1 Check heat exchanger LI Ii sensor operation when detected sensor short break abnormal 2 If itis OK check P C board Indoor fan lock All off Indicated 1 Check heat thermal abnormality of when detected fuse is blow or not indoor fan or abnormal Terminal block part thermal fuse break 2 If the thermal fuse is not blow check indoor fan motor Refer
48. es the spaces around the indoor unit as shown in the above diagram When installing the refrigerant pipes from the rear A place where there is no obstacle near the air inlet uM and outlet gt A place that allows easy installation of the piping to the outdoor unit A place which allows the front panel to be opened 4 e Direct sunlight to the indoor unit s wireless receiver should be avoided The center of the pipe hole is above the arrow e The microprocessor in the indoor unit should not be too close to RF noise sources For details see the owner s manual Fig 8 4 2 Remote control gt 1 After determining the pipe hole position on the Indoor unit mounting plate drill the pipe hole 265 mm at A piaga na SDSS a slight downward slant to the outdoor side curtain that may block the signal from the indoor unit Do not install the remote control in a place exposed to direct sunlight or close to a heating source such as a stove Keep the remote control at least 1 m apart from the nearest TV set or stereo equipment This is necessary to prevent image disturbances or noise interference The location of the remote control should be determined as shown below view j gt n 222222 Indoor unit 9 NOTE e When drilling a wall that contains a metal lath wire lath or metal
49. gerating cycle from increasing excessively The compressor and outdoor fan motor are controlled as shown in Fig 7 4 1 Compressor Outdoor fan Heat exchanger temp C OFF OFF 60 ON OFF 53 ON ON 52 Fig 7 4 1 7 5 Low Temperature Limit Control The microcontroller detects the indoor heat exchanger temperature to prevent the indoor heat exchanger from freezing The compressor and outdoor fan motor are controlled as shown in Fig 7 5 1 Heat exchanger temperature Compressor Outdoor fan ON Less than 2 C continues for 5 minutes OFF Fig 7 5 1 21 FILE NO SVM 06027 7 6 Defrost Operation Heat pump model only ln case of gt During the heating operation the outdoor heat 1 The heating operation is performed for at least 90 exchanger temperature goes down and sometimes it is minutes frozen 2 The defrost operating time is 10 minutes In this case the air conditioner stops the heating operation and starts the defrost operation to melt ice 7 6 3 Ending condition at defrost operation 7 6 1 Condition to start the defrost operation 1 When the compressor current becomes 7 5 or more during defrost operation the defrost The defrost operation starts whichever below operation stops and the heating operation restarts conditions are satisfied The current sensor detects the compressor current 1 When the cumulative compressor operating time is l
50. h a pair of nippers or an 1 o equivalent tool Fig 8 4 10 How to install the drain hose Firmly insert drain hose connecting part until hitting on a heat insulator Fig 8 4 14 n case of bottom right or bottom left piping Heat insulator Fig 8 4 11 e After scribing slits of the front panel with a knife or a making off pin cut them with a pair of nippers or an equivalent tool BT lt Left hand connection with gt FILE NO SVM 06027 8 4 5 Indoor unit fixing Bend the connecting pipe so that it is laid within 43 mm 1 Pass the pipe through the hole the wall and hook above the wall surface If the connecting pipe is laid exceeding 43 mm above the wall surface the indoor unit may unstably be set on the wall When bending the 2 connecting pipe make sure to use a spring bender so as not to crush the pipe Bend the connection pipe within a radius of 30 mm To connect the pipe after installation of the unit figure To the forefront of flare Liquid side R 30 mm Use polisin polyethylene or the like for bending pipe Use the handle of screwdriver etc Fig 8 4 16 NOTE If the pipe is bent incorrectly the indoor unit may unstably be set on the wall After passing the connecting pipe through the pipe hole connect the connecting pipe to the auxiliary pipes and wra
51. inutes minutes minutes 40 40 40 40 re re c 2 2 2 2 N Max 6 minutes A minutes 1 cycle Fig 7 6 2 22 FILE NO SVM 06027 7 7 Current Limit Control Heat pump model only The microcontroller detects the input current so as to prevent it exceeds a specified value by means of controlling the outdoor fan control as described in 1 and 2 1 Current limit control Cooling operation Control is performed as shown below by detecting the compressor operating current with a current sensor C T Input current Compressor Outdoor fan More than 14 continues for 3 seconds 11A M OFF More than continues for 5 minutes OFF 10A ON Fig 7 7 1 2 Current limit control Heating operation Control is performed as shown in Fig 7 7 2 Input current Compressor Outdoor fan More than 14 continues for 3 seconds OFF 11A 14 More than continues for 5 minutes OFF 10A 6A 12 OFF 11 Fig 7 7 2 Remark This function is available only for heat pump model Cooling models have no a current sensor _ 23 _ FILE NO SVM 06027 7 8 Auto Restart Function 7 8 1 How to set auto restart function The indoor unit is equipped with an automatic To set the auto restart function proceed as follows restarting function which allows the unit to restart The power supply to the unit must
52. isconnect the 2 connectors 3P for the fan motor and the connector for the louver motor from the P C board assembly 4 Pull out the TC sensor from the sensor holder 5 Remove the screw for the ground connection remove the 2 screws for the electrical part box and remove the screw from the LED unit Then remove the LED unit and the electrical part box from the main unit How to mount the electrical part 1 To put back the electrical part box lock it to the upper hook of the back body 2 Tighten the screws on the electrical part box 3 Connect the 3 connectors and arrange the wiring same as original condition and then tighten the screw from the LED unit to the back body 4 Attach the TC sensor to the holder 5 Tighten the screw for the ground connection 6 Assemble the drain guide the TC sensor wire should be covered by the drain guide 7 Tighten the screw on the electrical part cover Horizontal 1 Remove the front panel and the electrical louver part following procedure 2 2 Remove the center shaft of the horizontal louver from the back body 3 Remove the left shaft from the back body i 4 Remove the horizontal louver from the back 1 1 body Left shaft Center shaft Part name Heat exchanger Procedures 1 Remove the front panel electrical part and the horizontal louver following procedure 3 2 Remove the pipe holder at the rear side of main unit 3 Remove the 2 screws on th
53. it and does not allow an increase in noise level and vibration A place where the operation noise and discharged air do not disturb your neighbors A place which is not exposed to a strong wind A place free of a leakage of combustible gases A place which does not block a passage When the outdoor unit is to be installed in an elevated position be sure to secure its feet An allowable length of the connecting pipe is up to 15m e Anallowable height level is up to 6m e A place where the drain water does not raise any problem CAUTION 1 Install the outdoor unit without anything blocking the air discharging 2 When the outdoor unit is installed in a place exposed always exposed to strong wind like a coast or on a high storey of a building secure the normal fan operation using a duct or a wind shield 3 In particularly windy areas install the unit such as to avoid admission of wind 4 Installation in the following places may result in trouble Do not install the unit in such places A place full of machine oil A saline place such as the coast A place full of sulfide gas A place where high frequency waves are likely to be generated as from audio equipment welders and medical equipment 2 39 FILE NO SVM 06027 8 5 2 Refrigerant piping connection Unit N m 1 Cut the pipe with a pipe cutter Outer dia Tightening torque Za X a Warp 6 35 16 to 18 1
54. it relates with the compressor s operation Compressor s Operation Fan Speed L OFF SL e The preset temperature will drop down 1 C after the comfort sleep mode has operated for 1 hour and the temperature will decrease another 1 C after the comfort sleep mode has operated for 2 hour The value of the preset temperature on the remote control dose not change Press the COMFORT SLEEP button to choose the operating hours Repeat pressing to select the hours 1hr 3hr 5hr or 9 hr e f the COMFORT SLEEP button is pressed again means cancel comfort sleep mode FILE NO SVM 06027 8 INSTALLATION PROCEDURE 8 1 Safety Cautions For general public use Power supply cord of parts of appliance for Outdoor use shall be at least polychloroprene sheathed flexible cord design 07 RN F or cord designation 245 IEC66 CAUTION New Refrigerant Air conditioner Installation THIS AIR CONDITIONER USES THE NEW HFC REFRGERANT R410A WHICH DOES DESTROY THE OZONE LAYER R410A refrigerant is apt to be affected by impurity such as water oxidizing membranes and oils because the pressure of R410A refrigerant is approx 1 6 times of refrigerant R22 As well as the adoption of this new refrigerant refrigerating machine oil has also been changed Therefore during installation work be sure that water dust former refrigerant or refrigerating machine oil does not enter into the refrigerating cycle of a ne
55. lue of the setting temperature on the remote control does not change e f the room temperature is higher than the setting temperature by 3 5 C or more the horizontal louver moves to the Hi POWER position automatically Then when the room temperature is 1 C less than the setting temperature the horizontal louver returns automatically FAN speed AUTO If the room temperature is higher than the setting temperature by 3 5 C or more the air conditioner operates at maximum airflow level If the room temperature is higher than the setting temperature by less than 3 5 C the air conditioner operates at normal airflow level e FAN speed One of 5 levels If the room temperature is higher than the setting temperature by 3 5 C or more the air conditioner operates at higher consecutive airflow level If the room temperature is higher than the setting temperature by less than 3 5 C the air conditioner operates at normal airflow level Heating operation Heat pump model e The preset temperature increases 2 C The value of the preset temperature on the remote control does not change e The indoor unit operates in normal heating mode except the preset temperature is higher 2 C The Hi POWER mode can not be set in Dry or Fan only operation FILE NO SVM 06027 7 4 High Temperature Limit Control Heat pump model only The microcontroller detects the indoor heat exchanger temperature to prevent pressure of a refri
56. moving the front panel or the board check for disconnection burning or discolora be sure to shut off the power supply tion of the copper foil pattern or this P C board 2 When removing the board hold the edge of 2 The P C board consists of the following 2 parts the P C board and do not apply force to the a Main P C board part power relay indoor fan motor drive circuit parts 90 3 When connecting or disconnecting the connec control circuit C P U and peripheral circuits tors on the P C board hold the Whole housing buzzer drive circuit and buzzer b Infrared rays receive and indication parts Do not pull at the lead wire 4 Infrared rays receiver unit and LED 58 FILE NO SVM 06027 10 PART REPLACEMENT 10 1 Indoor Unit Part name Procedures Remarks Front panel How to remove the front panel 1 Stop the operation of the air conditioner and turn off its main power supply 2 Pull the air inlet grille toward you to open it and remove the air inlet grille Then remove the 4 screws fixing the front panel 3 First open the horizontal louver and then remove the front panel from the back body by pulling it toward you How to mount the front panel Push the front panel back in and make sure all hooks are locked Electrical part How to remove the electrical part 1 Remove the front panel with procedure 1 2 Remove the screw holding the electrical part cover 3 D
57. ng The orange lamp is turned off After approx three seconds The unit beeps three times If the unit is required to operate at this time push RESET button once more or use the remote control to turn it on RESET button While this function is being set if the unit is in 7 9 Filter Check Lamp operation the orange lamp is on I When the elapsed time reaches 1000 hours the filter check lamp indicates After cleaning the filters turn off 7 8 3 Power failure during timer operation the filter check lamp When the unit is in Timer operation if it is turned off because of power failure the timer operation is 7 9 1 How to turn off filter check lamp cancelled Therefore set the timer operation again Push RESET button on the indoor unit Note If RESET button is pushed while the filter check lamp is not indicating the indoor unit will start the Automatic Operation 25 FILE NO SVM 06027 7 10 Self Cleaning function Self Cleaning function is designed to reduce humidity that causes mold to form inside the air conditioning unit This advanced efficient system reduces moisture in the coil When air conditioner is turned off the internal fan activates and dries the moisture in the coil for 20 minutes then it turns off automatically Operation display ON OFF OFF ON ON FCU fan rpm is depend on presetting rpm is SL speed OEF FCU louver OPEN CLOSE C
58. ng pipe T1 C Fan speed indoor Indoor 20 15 27 20 27 19 32 23 21 15 Standard Overload 1 Low temperature Standard Overload 2 70 3 12 3 77 2 20 0 90 0 99 0 65 44 5 52 0 56 8 35 0 10 0 14 0 2 0 High Low High High High Low Heating Cooling Low temperature Note Measure the heat exchanger temperature at the center of U bend By means of TC sensor 51 During heating overload operation a value for the high temperature limit control operation is included 13 FILE NO SVM 06027 5 2 RAS 13GKP ES2 RAS 13GA ES2 RAS 13NKP AS2 RAS 13N2A AS2 1 Indoor unit Heat exchanger 1 Cooling 0 39m 0 49 t Connecting pipe C Connecting pipe 26 35 Cross flow fan 1 1 OD 127mm O D 6 35mm Packed valve Packed valve 212 7 26 35 i ua wr src T sv A gt gt Walsh Cooling compressor PA150X2C 4FT Capillary tube 24 27007 Bs Accumulator Heat exchanger 4 Refrigerant h s Propeller fan R410A 0 98kg Cooling Outdoor unit Mark means check points of Gas Leak Ambient temp Standar d Surface temp of heat Fanspeed Conditions DB WB pressure P exchang er inter changing indoor C MPaG
59. ntrolled in five steps LOW LOW MED MED and HIGH If AUTO mode is selected the fan motor speed is automatically controlled by the difference between the preset temperature and the room temperature Low LOW MED 2 MED MED Table 7 1 1 Cooling OPERATION Fan only MODE Dry Heat M L RAS 13GKP Series 1150 1100 1050 RAS 13NKP Series Air flow volume m h 550 520 490 RAS 13GKHP Series PM 1150 1100 1050 RAS 13NKHP Series Air flow volume m h 550 520 490 7 7 2 Description of Operation Circuit 1 When turning on the breaker the operation lamp blinks This means that the power supply is on 2 When pressing b button on the remote control receiving beep sounds from the indoor unit and the next operation is performed together with opening the vertical air flow louver 3 Once the operation mode is set it is memorized in the microcontroller so that the previous operation can be effected thereafter simply by pressing button 7 2 1 Fan only operation MODE button on the remote control is set to the fan only operation 1 When FAN button is set to AUTO the indoor fan ee motor operates as shown in Fig 7 2 1 When FAN button is set to LOW LOW MED MED or HIGH the motor operates with a constant air flow gt C
60. onger than 40 or 90 minutes and difference between the indoor heat exchanger temperature and the room temperature is less than the specified value This value is decided by the DEFROST LAMP During defrost operation the PRE DEF lamp is The defrost operation continues for at most 6 minutes or 10 minutes microprocessor Control example is shown in Fig 7 6 1 1 fB h f ti 0276 Moase Ol BOL on and the indoor and outdoor fans are off starts Y gu e The compressor start protection timer is inter 2 When the current limit control or the high looked with the PRE DEF lamp So the PRE DEF temperature limit control is performed for total of Lamp is off the fans stop for about 3 minutes 90 minutes after the button is turned on When the compressor is turned on the PRE DEF lamp comes on After the heat ex changer is preheated to about 24 or higher the PRE DEF Lamp goes off and the indoor fan starts Cumulative compressor operating time Indoor heat exchanger temp Room temp Fig 7 6 1 Indoor fan speed M 7 6 2 Defrost operation time control n case of B 1 The heating operation is performed for at least 40 minutes 2 The maximum defrost operating time is 6 minutes The defrost operating time for the 4th cycle is 10 minutes When the outdoor temperature is very low however the defrost operating time is 10 minutes minutes m
61. oor P C Board Push the 5 button Does the transmission indicator blink There is no been from the indoor unit The operation lamp of the air conditioner main unit does not light NO YES Reset the remote control by use the tip pencil push in the RESET hole Is there direct sunlight on the receptor of the air conditioner NO YES Is operation possible when the transmitter is moved fluorescent light nearer to the infrared near by signal receiver of the air conditioner YES Push the O YES button Battery life Is there any thyristor NO NO Dose the Is operation possible transmission when setting the temporary switch of the air conditioner main unit to TEST RUN or TEMPORARY AUTO indicator light NO YES Is there any beep and operation YES NO YES Can any signal tone be heard in a trasistor radio when transmitting within 5 cm distance from the radio NO YES Remote control P C board is failure is failure Keep the air conditioner away Avoid direct from thyristor Replace Replace the Normal Replace remote sunlight fluorescent light P C board batteries control 57 FILE NO SVM 06027 9 6 1 How to check the P C board 2 Inspection procedres 1 Operating precautions 1 When a P C board is judged to be defective 1 When re
62. or use the remote control to turn it on RESET button e While this function is being set if the unit is in e While the filter check lamp is on the operation the orange lamp is on RESET button has the function of filter e This function can not be set if the timer operation reset button has been selected e When the unit is turned on by this function the louver will not swing even though it was swinging automatically before shutting down 24 FILE NO SVM 06027 7 8 2 How to cancel auto restart function To cancel auto restart function proceed as follows Repeat the setting prodedure the unit receives the signal and beeps three times The unit will be required to be turned on with the remote control after the main power supply is turned off When the unit is on standby Not operating Operation Motions Push RESET button for more The unit is on standby than three seconds The unit starts to operate The orange lamp is on After approx three seconds The unit beeps three times The lamp changes from and continues to operate orange to green If the unit is not required to operate at this time push RESET RESET button button once more or use the remote control to turn it off When the unit is in operation Operation Motions Push RESET button for more The unit is in operation The orange lamp is on than three seconds i The unit stops operati
63. p the facing tape around them CAUTION b e Bind the auxiliary pipes two and connecting cable with facing tape tightly In case of leftward piping and rear leftward piping bind the auxiliary pipes two only with facing tape Indoor unit Sy cable e Carefully arrange pipes so that any pipe does not Stick out of the rear plate of the indoor unit e Carefully connect the auxiliary pipes and connecting pipes to each other and cut off the insulating tape wound on the connecting pipe to avoid double taping at the joint moreover seal the joint with the vinyl tape etc e Since dewing results in a machine trouble make sure to insulate both the connecting pipes Use Auxiliary pipes Installation plate polyethylene foam as insulating material When bending pipe carefully do it not to crush ity 38 the indoor unit on the installation plate at the upper hooks Swing the indoor unit to right and left to confirm that it is firmly hooked up on the installation plate While pressing the indoor unit onto the wall hook it at the lower part on the installation plate Pull the indoor unit toward you to confirm that it is firmly hooked up on the installation plate Press unhook Fig 8 4 17 For detaching the indoor unit from the installation plate pull the indoor unit toward you while pushing its bottom up at the specified parts Push Push
64. plate be sure to use a pipe hole brim ring sold separately Mounting the installation plate Side view Reception Remote M 22 i control range LJ Remote control d i Axial distan Hook 0 Hook plate Axial distance Pipe hole Thread Pipe hole i i Mounting screw Fig 8 4 1 Indoor unit Weight Fig 8 4 3 _34 FILE NO SVM 06027 When the installation plate is directly mounted on 8 4 3 Electrical work mower 1 The supply voltage must be the same as the rated 1 Securely fit the installation plate onto the wall by voltage of the air conditioner screwing it in the upper and lower parts to hook up 2 Prepare the power source for exclusive use with the the indoor unit air conditioner 2 To mount the installation plate on a concrete wall with anchor bolts utilize the anchor bolt holes as CAUTION E illustrated in the above figure 3 Install the installation plate horizontally in the wall This appliance can be connected to the mains in either of the following two ways 1 Connection to fixed wiring CAUTION A switch or circuit breaker which disconnects When installing the installation plate with a all poles and has a contact separation of at mounting screw do not use the anchor bolt hole least 3 mm must be incorporate in the fixed Otherwise the unit
65. play on the remote control are controlled as shown in Fig 7 2 4 E eu zu 9 qal Nro usa OO ct ct 5 2 Be 52 ON E zu zu D OO 1 Preset 0 temp 5 0 2 gt s IO B S ES Z S a 8 WT 7 3 n Ol O o6 Fig 7 2 4 2 The microcontroller turns the compressor on and off at the regular intervals 4 to 6 minutes While the compressor is turning off the indoor fan motor operates in the SUPER LOW position The pattern of operation depending on the relation between room temperature and preset temperatures is shown in Fig 7 2 5 Room temp Preset temp 1 Preset temp Compressor 1 Outdoor fan I OFF OFF OFF i 1 1 1 1 1 Low Fig 7 2 5 FAN button the remote control is set to AUTO only The Hi POWER ECO COMFORT SLEEP and QUIET operations cannot be set FILE NO SVM 06027 7 2 4 Heating operation Heat pump model only MODE button on the remote control is set to the heating operation 1 The compressor 4 way valve outdoor fan and operation display on the remote control are controlled as shown in Fig 7 2 6 Preset 0 temp F 0 5 Room temp Preset temp Compressor 4 way valve Outdoor fan OPERATION display Fig 7 2 6 2 When FAN button is set to AUTO the indoor fan motor operates as shown in Fig 7 2 7 When FAN but
66. r unit 3 When connecting the connecting cable to the outdoor unit terminal make a loop as shown in the installation diagram of indoor and outdoor unit to prevent water coming in the outdoor unit 4 Insulate the unused cords conductors from any water coming in the outdoor unit Proceed them so that they do not touch any electrical or metal parts lt Stripping length of connecting cable gt For RAS 13GAH ES2 RAS 13N2AH AS2 100 mm 10 Earth line Terminal block Terminal screw Connecting cable Cord clamp Fig 8 5 9 For RAS 13GA ES2 RA S13N2A AS2 line v H Earth Cord clamp Fig 8 5 10 B Wrong wiring connection may cause some electrical parts burn out e Be sure to comply with local codes on running the wire from indoor unit to outdoor unit size of wire and wiring method etc m Every wire must be connected firmly J NOTE e Wire type H07 RN F or 245 IEC66 2 0 mm or more FILE NO SVM 06027 8 6 How to Set Remote Control Selector Switch When two indoor units ae installed in seperated rooms there is no need to change the selector switch Remote control selector switch e When two indoor units are installed in the same room or the adjacent two rooms they may be controlled simultaneously with a single remote control To prevent this set either unit and its remote control to
67. r unit The controller operates all components based on the commands transmitted from the remote control and the feedback data of the sensor is as follow e The temperature measurement at the air inlet of the indoor heat exchanger by the indoor temperature sensor e The temperature measurement at the indoor heat exchanger by the indoor heat exchanger temperature sensor Indoor fan motor operation control Louver motor control LED display control Outdoor fan motor operation control 4 WAYS VALVE operation control Heat pump model only e Compressor operation control e Receiving the information of the operation status and judging the information or the indication of errors 7 1 1 Louver control 1 Vertical air flow louver Position of veritcal air flow louver is automatically controlled according to the operation mode Besides position of vertical air flow louver can be arbitrarily set by pressing FIX button The louver position which is set by FIX button is stored in the microcontroller and the louver is automatically set at the stored position for the next operation 2 Swing If SWING button is pressed when the indoor unit is in operation the vertical air flow louver starts swinging When SWING button is pressed again it stops swinging 7 1 2 Indoor fan control AC Fan motor 1 The indoor fan is operated by the stepless speed change AC motor 2 For air flow level speed of the indoor fan motor is co
68. r use remote control to turn on air conditioner The OPERATION display will show in orange color When AUTO RESTART is ON or green color When AUTO RESTART is OFF Hold down the RESET button for more than 20 seconds The air conditioner will stop suddenly when the RESET button is pressed but keep holding it continue Then will beep 3 times in the first 3 seconds but it is not related to Self Cleaning function e After holding about 20 seconds the air conditioner will beep 5 times without any blinking of display The Self Cleaning Operation had been cancelled Remarks e Per setting of Self Cleaning function above AUTO RESTART function had been cancelled To set AUTO RESTART again please follow item 7 8 1 Remarks e Per setting of Self Cleaning function above AUTO RESTART function had been cancelled To set AUTO RESTART again please follow item 7 8 1 RESET CO CO 26 7 11 QUIET Mode Quiet mode is the system which control the revolving speed of indoor fan to work constantly at lower than speed L In addition noise level of indoor unit is less than usual When the QUIET button is pressed the fan of the indoor unit will be restricted the revolving speed at speed L until the QUIET button is pressed once again cancel Quiet mode Remarks 1 Quiet mode is unable to work in dry mode 2 Quiet
69. re range C 10 24 FILE NO SVM 06027 Note 1 Capacity is based on the following temperature conditions Condition JIS B8615 1 Temperature Cooling Heating Indoor unit inlet air temperature Outdoor unit inlet air temperature Note 2 1 No need to charge extra refrigerant FILE NO SVM 06027 2 CONSTRUCTION VIEWS 2 1 Indoor Unit Front panel Air inlet Heat exchanger Air filter 275 J ei Y E Air outlet EN o EL 4 Knock out system Knock out system _ 120 590 _ 80 Hanger A T H T A 2 T i eal DC De an m Drain hose 0 54m Connecting pipe 0 43m 2 320 Flare 6 35 Hanger Connecting pipe 0 33m Flare 12 7 620 235 235 For stud bolt 22 215 215 8 210 EI hamse For stud bolt 26 to ceiling a 5 8 N en
70. res Remarks Common 1 Stop the operation of air conditioner and 7 Screws procedure disconnect the power cord from the AC supply Remove packed valve cover and Electric parts cover 2 Screws 24 101 Remove the cord clamp 2 Screws 24 x 161 2 S6rews 9A4 x10 and disconnect the connecting cable Remove the upper cabinet b Screws 24 101 Pulling out upword i Remove the front cabinet 8 Screws 24 x 101 Pull the front right portion toward you and remove it pulling out upward Packed valve cover 9 Upper gt cabinet Front cabinet Capacitor for 1 Perform the common procedure 1 277 Capacitor band compressor 2 Remove the fixing screw and the capacitor band 1 Screw 24 x 101 3 Disconnect the lead wires Capacitor for 1 Perform the common procedure 1 fan motor 2 Remove the fixing screw and the capacitor band 1 Screw 24 x 10L 3 Disconnect the lead wires Capacitor for fan motor 61 FILE NO SVM 06027 11 EXPLODED VIEWS AND PARTS LIST 11 1 Indoor Unit E Parts Assy RAS 13GKHP ES2 Location Part ne Location Part 43760001 TERMINAL 43 69079 PC BOARD ASSY WRS LED 43 60002 TERMINAL BLOCK 3P 43 60077 FUSE TEMPERATURE 73C 43T69004 SENSOR HEAT EXCHANGER 43T62003 CORD CLAMP 43 69005 SENSOR THERMOSTAT 43 69568 PC BORD 62 FILE NO SVM 06027 11 2 Indoor Unit E Parts Assy
71. sformer for power supply is P C board measured DC10 16V disconnecting the motor measured DC10 16V defective connector CN10 Motor is defective Be sure to disconnect the motor connector CN10 after shut off the power supply or it will be a cause of damage of the motor 49 FILE NO SVM 06027 9 5 2 Power can not be turned on after replacing indoor P C board lt Checking Procedure gt Connect the AC Power supply Does the OPERATION lamp blink YES Is it wiraddas shown Return the wiring of the in Figure below power relay is returned to the normal procedure YES To the paragraph of No Power turns on Heat pump Model Brown Green amp Yellow Indoor Terminal Block Z PC Board 50 Cooling Model Black Green Yellow 086 ANZA Terminal Block Brown r Blue Green Yellow 9 5 3 Outdoor unit does not operate Shut off the power supply from AC outlet once and turn it on after 5 seconds NO Does the OPERATION lamp blink YES Does the power turn on by pushing NO the button of the remote control YES Is AC 220 240V supplied between NO terminal block 2 YES Is cable connection betw
72. t grille Open the air inlet grille upward and pull it toward Connecting cable you is n 2 Remove the terminal cover and cord clamp E 3 Insert the connecting cable according to the local abou is L en cords into the pipe hole on the wall 4 Take out the connecting cable through the cable ge slot on the rear panel so that it protrudes about 15 cm from the front Screw 5 Insert the connecting cable fully into the terminal block and secure it tightly with screws 6 Tightening torque 1 2 N m 0 12 kgf m Fig 8 4 7 7 Secure the connecting cable with the cord clamp MANDAR 8 Fix the terminal cover rear plate bushing and air inlet grille on the indoor unit CAUTION e Be sure to refer to the wiring system diagram labeled inside the front panel e Check local electrical cords and also any specific Somm wiring instructions or limitations Stripping length of the connecting cable For Heat pump Fig 8 4 8 Terminal Cerd clamp NOTE cover block e Use stranded wire only Screw e Wire type H07 RN F or more Connecting O6 cable ES 5 TW lt How to install the air inlet grille on the indoor unit gt EN 4 e When attaching the air inlet grille the contrary of Sem Farane the removed operation is performed Screw Fig 8 4 5 Stripping length of the connecting cable Fig 8 4 6 36
73. the Owner s Manual 43 FILE NO SVM 06027 9 TROUBLESHOOTING CHART 9 1 Troubleshooting Procedure Follow the details of 9 2 Basic Check Items If there is no trouble corresponding to 9 2 check whether or not there are faulty parts following 9 4 Self Diagnosis by Remote Control 9 2 Basic Check Items 9 2 1 Power supply voltage The line voltage must be AC 220 240V If it is not within this range the air conditioner may not operate normally 9 2 2 Incorrect cable connection between Indoor and outdoor units The indoor unit is connected to the outdoor unit with 5 cables Heat pump model or 3 cables Cooling Only model Check that the indoor and outdoor units have been properly connected with terminals assigned the same numbers If the connectors are not properly connected the outdoor unit will not operate normally or OPERATION lamp and TIMER lamp will blink 5 2 9 2 3 Program control The microcontroller operates as shown in Table 9 2 1 to control the air conditioner If there are any opera tional problems check whether or not the problems correspond to Table 9 2 1 If they correspond to the Table they are not problems with the air conditioner but they are indispensable operations to control and maintain the air conditioner properly Table 9 2 1 Operation of air conditioner When the main power supply is turned on the OPERATION lamp on the indoor unit blinks Descriptions The OPERATIO
74. to read the indicated value by means of a charging cylinder as air bubbles occur Torque wrench nominal dia 1 2 5 8 The size of opposing flare nuts has been increased Incidentally a common wrench is used for nominal diameters 1 4 and 3 8 Flare tool clutch type O X By increasing the clamp bar s receiving hole strength of spring in the tool has been improved Gauge for projection adjustment Used when flare is made with a conventional flare tool Vacuum pump adapter Connected to conventional vacuum pump It is necessary to use an adapter to prevent vacuum pump oil from flowing back to the charge hose The charge hose connecting part has two ports one for conventional refrigerant 7 16 UNF 20 threads per inch and one for R410A If the vacuum pump mineral oil mixes with R410A a sludge may occur and damage the equipment Gas leakage detector X Exclusive for HFC refrigerant Incidentally the refrigerant cylinder comes with the refrigerant designation R410A and protector coating in the U S ARI specified rose color ARI color code PMS 507 Also the charge port and packing for refrigerant cylinder require 1 2 UNF 20 threads per inch corresponding to the port size of the charge hose 33 FILE NO SVM 06027 8 4 Indoor Unit 8 4 2 Cutting a hole and mounting installation plate 8 4 1 Installation place Cutting a hole A place which provid
75. ton is set to LOW LOW MED MED or HIGH the motor operates with a constant air flow Preset 0 L temp 0 5 aire E 1 5 52 Sil 2 o 5 50 E 5 5 S H FAN AUTO 1 2 The values marked with 1 and 2 are calculated and controlled by the difference in motor speed between M and L Fig 7 2 7 Setting of air flow FAN AUTO 19 Indoor heat exchanger temperature The indoor heat exchanger restricts revolving speed of the fan motor to prevent a cold draft The upper limit of the revolving speed is shown in Fig 7 2 8 and Table 7 2 1 Manual One of 5 steps L H Up to seting speed Fig 7 2 8 Cold draft preventing control NOTES Es 2 3 4 fan stops for 2 minutes after thermostat OFF A is 24 C when the preset temperature is 24 C or more and A is the preset temperature when it is under 24 C SL means Super Low Calculated from difference in motor speed between SL and H 5 and 6 5 6 Starting period Stabilized period e From 12 to 25 minutes passed after starting the unit and room temperature is between preset temperature and 3 C lower than preset temperature 25 minutes or more passed after starting the unit e Up until 12 minutes passed after starting the unit e From 12 to 25 minutes passed after starting the unit and room temperature is 3 C lower than preset e temperature
76. w refrigerant air conditioner To avoid mixing refrigerant and refrigerating machine oil the sizes of charging port connecting sections on the main unit are different from those for the conventional refrigerant and different size tools are also required Accordingly special tools are required for the new refrigerant R410A as shown below For connecting pipes use new and clean piping materials with high pressure withstand capabilities designed for R410A only and ensure that water or dust does not enter Moreover do not use any existing piping as its pressure withstand may be insufficient and may contain impurities CAUTION To Disconnect the Appliance from the Main Power Supply This appliance must be connected to the main power supply by means of a circuit breaker or a switch with a contact separation of at least 3 mm If this is not possible a power supply plug with earth must be used This plug must be easily accessible after installation The plug must be disconnected from the power supply socket in order to disconnect the appliance completely from the mains _ 28 FILE NO SVM 06027 FOR USE BY QUALIFIED PERSONS ONLY TURN OFF MAIN POWER SUPPLY BEFORE ATTEMPTING ANY ELECTRICAL WORK MAKE SURE ALL POWER SWITCHES ARE OFF FAILURE TO DO SO MAY CAUSE ELECTRIC SHOCK CONNECT THE CONNECTING CABLE CORRECTLY IF THE CONNECTING CABLE IS CONNECTED WRONGLY ELECTRIC PARTS MAY BE DAMAGED CHECK THE EARTH WIRE THAT IT IS NOT BROKEN OR
77. wer factor Running Indoor current Outdoor Starting current Moisture removal 2 0 Ind H M L Noise Beant 41 35 31 Outdoor 220 240V 50 Name of refrigerant R410A Refrigerant Rated amount 1 08 Refrigerant control Capillary tube Gas side size 12 7 Connection type Flare connection Liquid side size 6 35 Interconnection Connection type Flare connection ipe Maximum length One way d 15 Maximum height difference 6 INDOOR UNIT RAS 13GKHP ES2 RAS 13NKHP AS2 RAS 13GKP ES2 RAS 13NKP AS2 Height 275 Dimensions Width 790 Depth 218 Net weight 10 Evaporator type Finned tube Indoor fan type Cross flow fan High fan 650 Airflow volume Medium fan 550 Low fan 490 Fan motor output 20 Air filter Honeycomb woven filter with PP frame OUTDOOR UNIT RAS 13GAH ES2 RAS 13N2AH AS2 RAS 13GA ES2 RAS 13N2A AS2 Height 550 Dimensions Width 780 Depth 290 Net weight Condenser type Finned tube Outdoor fan type Propeller fan Airflow volume 2120 2200 Fan motor output Model Compressor PA150X2C 4FT Output 1100 Safety device Fuse Overload relay Louver type Automatic louver Usable outdoor temperatu

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