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Toshiba RAS-10SAVP-E Air Conditioner User Manual

1. Is voltage DC12V or 5V indicated on rear of indoor control board normal Is DC310 340V NO supplied between Parts of a power supply circuit CN31 0 0 defective NO YES Does fan motor connector between CN31 short circuit Microcomputer M Replace main is defective M P C board Operation Check Item Considerable principle cause Measures Item by symptoms O Remote controller is defective Refer to 5 Troubleshooting for remote controller YES Replace fan motor e 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 2 Power is not turned on though Indoor P C board is replaced lt Confirmation procedure gt Turn on power supply NO NO nr Is wired correctly to white and Does OPERATION indicator flash black lead wires of terminal block YES 75 Correct wiring To item of Power supply is not turned on 3 Only the indoor motor fan does not operate lt Primary check gt 1 Is it possible to detect the power supply voltage AC220 240V between and on the terminal block 2 Does the indoor fan motor operate in cooling operation In heating operation the indoor fan motor does not operate for approximately 10 minutes after it is turned on to prevent a cold air from blowing in Turn off power supply once and turn H on
2. Le As pressure is high it is impossible to measure by means of Gauge manifold ES WS conventional gauge In order to prevent any other refrigerant from being charged each port diameter has been changed In order to increase pressure resisting 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 As pressure is high and gasification speed is fast it is difficult to read the indicated value by means of charging cylinder as air bubbles occur Electronic balance for refrigerant charging The size of opposite sides of flare nuts have been increased Incidentally a common wrench is used for nominal diameters 1 4 and 3 8 Torque wrench nominal diam 1 2 5 8 By increasing the clamp bar s receiving hole strength of spring in the tool has been improved 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 oil mineral mixes with R410A a sludge may occur and damage the equipment Vacuum pump adapter Gas leakage detector gt Exclusive for HFC refrigerant e Incidentally the refrigerant cylinder comes with the refrigerant designation R410A and protector coating in the U S s ARI speci
3. Inverter cover P C board Soldered surface m i E Agut Chi lk 3 W i BL gi Ch Be CL i REL BAT ITA i G a CO eg Je Fig 11 3 11 1 First Confirmation 11 1 1 Confirmation of Power Supply Confirm that the power breaker operates ON normally 11 1 2 Confirmation of Power Voltage Confirm that power voltage is AC 220 230 240 10 If power voltage is not in this range the unit may not operate normally 11 1 3 Operation Which is nota Trouble Program Operation For controlling the air conditioner the program operations are built in the microcomputer as described in the following table If a claim is made for running operation check whether or not it meets to the contents in the following table When it does we inform you that it is not trouble of equipment but it is indispensable for controlling and main taining of air conditioner Ca i Table 11 1 1 When power breaker is turned ON the operation indicator Green of the indoor unit flashes Compressor may not operate even if the room temperature is within range of compressor ON In Dry and SLEEP MODE FAN air flow display does not change even though FAN air flow select button is operated Increasing of compressor motor speed stops approx 30 seconds after operation started and then compressor motor speed increases again approx 30 seconds after In AUTO mode the operation mode is changed In H
4. 407 408 409 403 406 404 Ds jen nn CHEN t T male YU 405 410 The parts in the following parts list are conformed to RoHS Therefore be sure to use the following parts for repairing and replacing Location ENT Location NE No 7 Description in GET Deseription 407 4306A132 Terminal Block 3P 43065937 PC Board Ass y 43062263 Cover E Parts B10SKVP E 43050425 Sensor TC 86 TCJ G6 408 43065938 P C Board Ass y B13SKVP E 409 43068939 PC Board Ass y B16SKVP E 410 43067115 Clamp Cord 43050426 Sensor TA 43065936 P C Board Ass y WRS LED 43051350 Switch Ass y Micro 109 RAS 10SKVP ND RAS 13SKVP ND RAS 16SKVP ND 540 234 243 216 213 2317 225 226 202 The parts in the following parts list are conformed to ROHS Therefore be sure to use the following parts for repairing and replacing 43005709 43009694 43080512 43080521 43009693 4302C067 4302D003 4306A024 43039363 43039321 43020346 43039314 43020253 4301V028 43049701 43049698 43047671 43047672 Location Description No H Panel Ass y Front Grille Air Inlet Filter Air Right Filter Air Left Louver Horizontal Motor Fan DC Motor Louver Cord Motor Louver Band Motor Left Base Bearing Fan Cross Flow Band Motor Bearing Holder Pipe Pipe Shield 16SKVP ND Pipe Shield 10SKVP ND 13SKVP ND Pipe Ass y Connecting
5. Power supply 1 Ph 50Hz 220 240 V 1 Ph 60Hz 220 V Operation mode L Cooling Heating Cooling Heating Cooling Heating Running current A Indoor Power consumption Power factor Operation mode Cooling Heating Cooling Heating Cooling ES Electric characteristics l Running current 57 2 45 2 34 4 00 3 82 3 66 6 83 6 43 6 25 Outdoor Power consumption w 460 60 820 920 1320 1460 Power factor 93 Starting current A COP Cooling Heating Operating Medium Cooling Heating dB A noise Low Cooling Heating dB A Outdoor Cooling Heating dB A Height mm Dimension Indoor unit Depth mm Netweight eg Pe ss Fan motor output W Air flow rate Cooling Heating meih Height mm Dimension Depth mm outdoor um Die kg Motor output Ww 750 Compressor Twin rotary type with DC inverter variable speed control Fan motor output W Air flow rate Cooling Heating mh Indoor unit Piping connection Maximum chargeless length m Refrigerant Wiring EEN Usable Indoor _ Cooling Heating C temperature range Outdoor Cooling Heating C 5 46 15 24 5 46 15 24 5 46 15 24 deng 6 4 x 25L 6 4 x 25L 6 4 x 25L Accessory e The specifications may be subject to change without notice for purpose of improvement 5 RAS 10SKVP ND RAS 13SKVP ND RAS 16SKVP ND RAS 10SAVP ND RAS 13SAVP ND RAS 16SAVP ND pn Outdoor Cooling capacity kW Co
6. range from 48 C to under 56 C the compressor speed is kept Q zone 2 When temperature of the indoor heat exchanger rises to 56 C or Reduction of compressor speed 56 C l higher the compressor speed is vanos reduced P zone o en the value is 52 C in Q zone the 3 When temperature of the indoor compressor speed heat exchanger does not rise to is kept 52 C or when it drops below to 48 C the capacity control operation returns to the usual control in heating operation R zone e A ouse Indoor heat exchanger temperature Usual heating capacity control 35 7 Quick heating This function quickens the starting of heating opera When the following conditions are satis contro tion when indoor outdoor temperature is low fied winding is heated by output varied by Available only in heating operation the outdoor heat exchanger temperature When indoor temperature is low this function stores Condition 1 the heat by heating winding depended on the outdoor temperature and then it enables the hot air blowing out quickly Condition 2 2 hours passed after operation stop The previous operation was heating In case of operation stop Condition 3 The room temperature is 20 C or lower The previous operation was heating and The indoor temperature sensor detects the 2 hours passed after the operation had stopped room temperature If the detected room temperature is 20 C o
7. _ _ _ amp Use a screwdriver handle etc Fig 10 3 17 NOTE If the pipe is incorrectly bent the indoor unit may be unstable on the wall After passing the connecting pipe through the pipe hole connect the connecting pipe to the auxiliary pipes and wrap the facing tape around them 61 CAUTION 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 Auxiliary pipes Connecting cable Installation plate Fig 10 3 18 Carefully arrange the pipes so that none of the pipes stick out of the rear plate of the indoor unit 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 Since condensation can result in machine performance trouble be sure to insulate both connecting pipes Use polyethylene foam as insulating material When bending a pipe be careful not to crush it 10 3 6 Indoor Unit Installation 1 Pass the pipe through the hole in the wall and hook the indoor unit on the installation plate at the upper hooks 2 Swing the indoor unit to right and left to confirm that it is firmly hooked on the installation plate 3 While pushing the indoor unit onto the wall hook it at the lo
8. by keeping RESET button pushed for 20 seconds No control at shipment from the factory e Exchanging from No control to Control Beep sound is heard Pi Pi Pi Pi Pi and the operation LED 5Hz flashes for 5 seconds e Exchanging from Control to No control Beep sound is heard Operation LED does not flash 1 Purpose For the users who concern about noise of the outdoor unit this control controls the max revolutions of the compressor to reduce the noise Description To reduce noise RESET button of the indoor unit is kept pushed for 20 seconds The number of revolution for the indoor fan motor and the setup temp value are kept as they are Operation As shown in the table the maximum revolution number of indoor unit compressor can be reduced As the maximum number of revolution of the compressor is restricted the rise up performance at the start time is weakened lt Maximum number of revolution of compressor at normal time and Quiet control time gt RAS B10SKVP E RAS B13SKVP E RAS B16SKVP E Outside temp Normal time Quiet controlled Normal time Ouer controlledd Normal time Quiet controlled TO rps rps lt a M SE En KC sal E EI A A nen ERR EEE RAS 10SKVP ND RAS 13SKVP ND RAS 16SKVP ND Outside temp Normal time Quiet controlled Normal time Quiet controlled Normal time Quiet controlled TO rps rps EC SC man mee
9. cabinet to the bottom plate and valve Qe nt A fixing panel ANIANI 2 Side cabinet left E 1 Perform step 1 in O de Ural 2 Remove the fixing screw ST1T 4 x 8L SUS 1 pcs used to secure the side cabinet ef i left onto the heat exchanger S 3 Remove the fixing screw ST1T 4 x 8L e 2 pc used for securing the side cabinet ei to the bottom plate and heat exchanger The back body section is hooked onto the bottom plate here Detail A Detail B Detail C Fan motor 1 Perform work of item 1 of and 2 Remove the flange nut fixing the fan motor and the propeller e Flange nut is loosened by turning clock wise To tighten the flange nut turn counterclockwise 3 Remove the propeller fan 4 Disconnect the connector for fan motor We from the inverter kb 5 Remove the fixing screws 2 pc holding by hands so that the fan motor does not fall Precautions when assembling the fan Flange nut motor Tighten the flange nut using a tightening torque of 4 9 Nem 109 SEN d A Ss ESE EEE Mo Pais Pron Fa ae D Compressor 1 Perform work of item 1 of O and O O 2 Extract refrigerant gas 3 Remove the partition board ST1TG4 x 8L 3 pcs 4 Remove the sound insulation material 5 Remove terminal cover of the compressor and disconnect lead wire of the compressor from the terminal 6 Remove pipe connected to the compressor with a burner e Take care to
10. Base Motor Plate Partition Plate Fix Valve Packed Nipple Drain Cap Waterproof Mark TOSHIBA Mark DAISEIKAI Rubber Cushion Sleeve Flag Holder Sensor Holder Sensor Holder Sensor Holder Sensor RAS 10SAVP ND RAS 13SAVP ND RAS 16SAVP ND 14 15 17 18 20 21 23 24 25 49 CORD HEATER Ass y at The parts in the following parts list are conformed to RoHS Therefore be sure to use the following parts for repairing and replacing Location Description No p OO ON OO PS WN 43005697 43005642 43005658 43005634 4301V035 4301V053 43005716 43119471 43062262 43041641 43043780 37546845 43046442 43146680 43147196 43047401 43147195 43047676 43047677 43047655 43047679 43047680 Cabinet Front Cabinet Upper Cabinet Side Right Cabinet Side Left Guard Fan Guard Fin Base Ass y Cover Valve Packed Cover Wiring Ass y Compressor DA111A1F 24F Condenser Ass y Valve Packed 6 35 Valve Packed 9 52 10SAVP ND 13SAVP ND Valve Packed 12 7 16SAVP ND Bomnet 1 4 IN Bonnet 3 8 IN 10SAVP ND 13SAVP ND Bonnet 1 2 IN 16SAVP ND Nut Flare 6 35 Nut Flare 9 52 10SAVP ND 13SAVP ND Nut Flare 12 7 16SAVP ND Cap Valve Packed 6 35 Cap Valve Packed 9 52 10SAVP ND 13SAVP ND 115 43047659 43047674 44246239 43046444 43046443 3 546848 43046450 43058270 4302C068 43020329 43047669 43039394 4300
11. Heat exchanger 2 Remove the pipe holder from the rear side of the main unit 3 Remove two fixing screws at the left side of the end plate of the heat exchanger TD ote cla gt 4 Remove the heat exchanger fixing holder by removing the two fixing enn screws used to secure it de XK ai 5 Remove right side of the end plate from two fixing ribs while sliding slightly the heat exchanger rightward Hangeg part 93 No Part name Procedures Remarks Bearing 1 Follow to the procedure in the items teg 2 Remove the two fixing screws used to secure an S the left edge panel of the heat exchanger and E A s dp zen remove the two screws used to secure the w Oee 8 bearing base Bearing CASA base 4 Screw 7 Sch 3 Raise the left side of the heat exchanger slightly and remove the bearing base lt Caution at assembling gt 0 E e If the bearing is out from the housing push it gt ei i 1 F o into the specified position and then incorporate E iai gt if it in the main body Wer e After assembling the bearing base check that it is fitted into the stepped part of the drain pipe e movejinittisidirection Bearingjbase y e Drain Bearinglbase 94 TT EE eer Fan motor 1 Follow to the procedure in the item 2 Loosen the set screw of the cross flow fan 3 Remove two fixing screws of the motor band Right and then remove the motor b
12. Indoor DB27 C WB19 C Indoor DB 20 C Indoor air flow High Indoor air flow High Pipe length 5m Pipe length 5m 50 ee 0 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 15 10 95 0 9 10 Outdoor temp C Outdoor temp C 3 REFRIGERANT R410A This air conditioner adopts the new refrigerant HFC R410A which does not damage the ozone layer The working pressure of the new refrigerant R410A is 1 6 times higher than conventional refrigerant R22 The refrigerating oil is also changed in accordance with change of refrigerant so be careful that water dust and existing refrigerant or refriger ating oil are not entered in the refrigerant cycle of the air conditioner using the new refrigerant during installation work or servicing time The next section describes the precautions for air conditioner using the new refrigerant Conforming to contents of the next section together with the general cautions included in this manual perform the correct and safe work 3 1 Safety During Installation Servicing As R410A pressure is about 1 6 times higher than that of R22 improper installation servicing may cause a serious trouble By using tools and materi als exclusive for R410A it is necessary to carry out installation servicing safely while taking the follow ing precautions into consideration 1 Never use refrigerant other than R410A in an air conditioner which is designed to operate with R410A If other refrig
13. MIXED WITH ANY OTHER GASEOUS BODY INTO THE REFRIGERATION CIRCUIT IF AIR OR ANY OTHER GAS IS MIXED IN THE REFRIGERANT THE GAS PRESSURE IN THE REFRIGERATION CIRCUIT WILL BECOME ABNORMALLY HIGH AND IT MAY RESULT IN THE PIPE BURSTING AND POSSIBLE PER SONNEL INJURIES INTHE EVENT THAT THE REFRIGERANT GAS LEAKS OUT OF THE PIPE DURING THE SERVICE WORK AND THE INSTALLATION WORK IMMEDIATELY LET FRESH AIR INTO THE ROOM IF THE REFRIGERANT GAS IS HEATED SUCH AS BY FIRE GENERATION OF POISONOUS GAS MAY RESULT WARNING Never modify this unit by removing any of the safety guards or bypass 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 After the installation work confirm that refrigerant gas does not leak If refrigerant gas leaks into the room and flows near a fire source such as a cooking range noxious gas may generate The electrical work must be performed by a qualified electrician in accordance with the Installation Manual Make sure the air conditioner uses an exclusive circuit An insufficient circuit capacity or inappropriate installation may cause fire When wiring use the specified cables and connect the terminals securely to prevent external forces applied to the cable from affecting the terminals Be sure to provide grounding Do not connect ground wires to gas pipes water pipes lightning rods or ground wi
14. Operation control operation Receiving the user s operation condition setup the operation statuses of indoor outdoor units are controlled 1 The operation conditions are selected by the remote controller as shown in the below 2 A signal is sent by ON button of the remote controller 3 The signal is received by a sensor of the indoor unit and processed by the indoor controllers as shown in the below 4 The indoor controller controls the indoor fan motor and louver motor 5 The indoor controller sends the operation command to the outdoor controller and sends receives the control status with a serial signal 6 The outdoor controller controls the operation as shown in the left and also controls the com pressor outdoor fan motor 4 way valve and pulse motor valve Remote controller Selection of Control contents of remote controller operation conditions e ON OFF Air conditioner Air purifier e Operation select COOL HEAT AUTO DRY e Air direction e Swing e Air volume select AUTO LOW LOW MED MED HIGH e Sleep mode e ON timer setup e OFF timer setup e High power e 8 C heat operation ND model only Indoor unit Signal receiving Indoor unit control e Command signal generating function of Indoor unit control indoor unit operation __ Indoor unit control e Calculation function temperature calculation Indoor fan motor e Activation compensation function of indoor fan e Louver motor Operation command
15. SLEEP MODE operation A 3 The louver position is set E horizontally Standard cooling position when the room tem O B zone perature comes close to the set oc 16 to 52 rps temperature or when 25 minutes passed after starting SLEEP MODE operation oe 11 Temporary Pushing RESET button starts the temporary operation 1 When pushing RESET button the operation of AUTO operation When keeping RESET button temporary AUTO operation starts pushed for 10 seconds or more the temporary COOL 2 when keeping RESET button pushed for operation is performed 3 seconds or more Pi Pi Pi sound is heard and AUTO RESTART control is changed Filter lamp ON Push RESET button 3 When keeping RESET button pushed for 10 seconds or more Pi sound is heard NO and the temporary COOL operation i tarts EES e i for 3 seconds or more Jemporay AMIA operaron 4 If the filter lamp goes on push RESET YES button to go off the filter lamp and then YES push RESET button again SE 5 To stop the temporary operation push the button again NO Switch to AUTO RESTART control Temporary COOL Operation 12 Air This function generates nagative on while cleaning the air in the room purifying If air purifier ON signal is received while the air conditioner stops the air purifier starts operation and if control it is received while the air conditioner operates the air conditioner and the air purifier start ope
16. again Does fan motor YES continue to operate Is it possible to detect DC 1V or more between 6 and B O of motor connector CN31 EEN Start to operate indoor unit in cooling operation at airflow level LOW Does indoor fan operate Is it possible to detect DC 310 340V between G and of motor connector CN31 Motor connection condition Turn off indoor unit and remove Is it possible to detect DC 15V Thon push START STOP button ge ed Co on remote controller to stop i flashing lamp on indoor unit Is it possible to detect DC 15V between 4 and 3 of motor connector CN31 Peplace main EN o TT Ei P C board Change airflow level to HIGH Start to operate the indoor unit in except heating operation At this time is it possible to detect DC 1V or more between 4 and 3 of motor connector CN31 Turn off indoor unit and remove connector from motor Then start to operate indoor unit with remote controller Start to operate the indoor unit in except heating operation At this time is it possible to detect DC 1V or more between O G and O of motor connector CN31 Check this condition within 15 seconds after starting unit Is it possible to change airflow level to HIGH YES Is it possible to rotate cross flow fan by hand proper
17. details see the vacuum pump manual Use a vacuum pump Be sure to use a vacuum pump with counter flow prevention function so that oil inside the pump does not flow back into the air conditioner pipes when the pump stops If oil inside the vacuum pump enters into the air conditioner circuit which uses R410A trouble with the refrigeration system may develop 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 begin 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 Confirm that the compound pressure gauge reading is 101 kPa 76 cmHg 5 Close the low pressure 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 p r r pressure essure gauge IMAN _ Manifold valve Handle Hi Bd Keep full closed Charge hose gt Charge hose For R410A only For R410A only Vacuum pump adapter for counter flow prevention For R410A only Connecting pipe Packed valve at liquid side Packed valve at gas side Service
18. does not rotate Current protective circuit does not operate when a specified time passed after compressor had been activated All off Displayed when error is detected Discharge temp exceeded 117 C Break down of All off compressor Displayed when error is detected Operation continues 4 way valve inverse error TC sensor value lowered during heating operation Not displayed Outdoor P C board 74 trouble is detected signal and normal status when signal Judgment and action Even if trying operation again all operations stop immediately Replace P C board Even if connecting lead wire of compressor is removed position detect circuit error occurred Replace P C board Measure resistance between wires of compressor and perform short circuit Replace compressor Even if trying operation again all operations stop immediately Replace PC board 1 Check sensors TE TS 2 Check PC board 1 Check discharge temp sensor TD 2 Check P C board Position detect error over current protective operation of outdoor fan drive system fan lock etc Replace P C board or fan motor 1 Check outdoor temp sensor TO 2 Check PC board When 20 seconds passed after start up position detect circuit error occurred Replace compressor Trouble on P M V Repeat Start and Stop with interval of approx 10 to 40 minutes Code is not dis
19. downward 3 Remove wiring cover ST1T 4 x 8L 2 pcs and then remove connecting cable 4 Remove the upper cabinet Valve cover ST1T 4 x 8L 5 pcs e After removing screws remove the upper cabinet pulling it upward 2 Attachment 1 Attach the water proof COVEI T P Bring into contact of the inverter against these parts The water proof cover must be attached without fail in order to prevent rain water etc from entering inside the indoor unit 2 Attach the upper cabinet ST1T 4 x 8L 5 pcs 3 Perform cabling of connecting cable Align the stitch line Bend downward and align and attach the wiring cover with the top edge with the inside surface of the front cabinet of the front cabinet e Place the wiring cover over the opening used to work on the con necting wires of the side cabinet and secure it using the two fixing screws ST1T 4 x 8L 2 pcs At this point the top cushion of the wiring cover must be on the inside of the opening 4 Attach the valve cover ST1T 4 x BL 1 pc e Insert the upper part into the square hole of the side cabinet set hook claws of the valve cover to square holes at three positions of the main unit and attach it pushing upward 98 pe Piet ns Dessin Front cabinet 1 Detachment 1 Perform step 1 in Z 2 Remove the fixing screws ST1T 4 x oS 8L 2 pcs used to secure the front SS cabinet and inverter cover the screws AME gt GI ST1T 4 x 8L 3 p
20. indicator is on y After approx three seconds The unit beeps three times and continues to operate If the unit is not required to operate at this time push RESET button once more or use the remote controller to turn it off Push RESET button for more than The unit is in operation The green indicator is on three seconds Less than 10 seconds The unit stops operating The green indicator is turned off y After approx three seconds The unit beeps three times If the unit is required to operate at this time push RESET button RESET e Lua la E once more or use the remote controller to turn it on 9 3 3 Power Failure During Timer Operation 9 4 FILTER Indicator When the unit is turned off because of power failure When the elapsed time reaches 1000 hours after air during timer operation the timer operation is purifier operation the FILTER indicator lights oa In that case set the timer operation After cleaning the filters turn off the FILTER indicator NOTE 9 4 1 How to Turn Off FILTER Indicator The Everyday Timer is reset while a command Push RESET button on the indoor unit signal can be received from the remote controller even if it stopped due to a power failure NOTE If RESET button is pushed while the FILTER indica tor is not lit the indoor unit will start the automatic operation When you want a temporary operation while the FILTER lamp lights push RESET butt
21. lead wire cover and remove connector 5P for the fan motor and connector 5P for the louver motor from the electric parts box assembly 4 Pull out TC and TCJ sensors from sensor holder of the evaporator 5 Disengage the two claws at the top of the display unit They can be easily disengaged by pushing the drain pan above the claws and at the same time pulling the display unit toward you 6 Remove the fixing screw that secures the electric parts box assembly and remove the assembly lt How to assemble the electric parts box gt 1 Hook the top part of the electric parts box assembly onto the claws on the back body and secure it using the fixing screw Now attach the display unit Connect the connectors for the fan motor and louver motor 2 Secure the grounding wire using the fixing screw Insert the TC and TCJ sensors into the sensor holder Be absolutely sure to loop the grounding wire TC and TCJ sensor leads once at the bottom D a Remarks TCJ sensor leadh wire cover 35 Kanfmotor connector motes Make absolutely sure that the leads form a loop ro rename en re O Horizontal louver 1 Remove shaft of the horizontal louver from the back body First remove the left shaft and then remove other shafts while sliding the horizontal louver leftward da olidejthelhorizontal ene ou ver leftward E Evaporator 1 Follow to the procedure in the item
22. margin is necessary For this adjustment a copper pipe gauge etc are necessary Note 2 Charging cylinder for R410A is being currently developed General tools Conventional tools can be used In addition to the above exclusive tools the following equipments which serve also for R22 are neces sary as the general tools Vacuum pump Reamer 9 Hole core drill O65 Use vacuum pump by attaching Pipe bender 10 Hexagon wrench vacuum pump adapter eiert Opposite side 4mm l TS wrench For 06 35 09 52 Screwdriver 11 Tape measure Pipe cutter Spanner or Monkey wrench 12 Metal saw Also prepare the following equipments for other installation method and run check 1 Clamp meter 3 Insulation resistance tester 2 Thermometer 4 Electroscope se 3 4 Recharging of Refrigerant When it is necessary to recharge refrigerant charge the specified amount of new refrigerant according to the following steps Recover the refrigerant and check no refrigerant remains in the equipment aa When the compound gauge s pointer has indicated 0 1 Mpa 76 cmHg place the handle Low in the fully closed position and turn off the vacuum pump s power switch Connect the charge hose to packed valve service port at the outdoor unit s gas side Keep the status as it is for 1 to 2 minutes and ensure Connect the charge hose to the vacuum pump that the compound gauge s pointer does not return adapter Set the
23. matching numbers on the HO7RN F or 60245IEC66 1 0 mm terminal block of indoor and outdoor unit CAUTION 3 Insert the power cord and the connecting cable Incorrect wiring connection may cause fully into the terminal block and secure it tightly electrical parts to burn out with screws l l Be sure to comply with local regulations codes 4 Use vinyl tape etc to insulate the cords which when running the wire from outdoor unit to are not going to be used Locate them so that indoor unit they do not touch any electrical or metal parts Size of wire and wiring method etc 5 Secure the power cord and the connecting cable Every wire must be securely connected with the cord clamp l P If incorrect or incomplete wiring is carried out 6 Attach the electric parts cover and the valve cover on the outdoor unit Stripping length of connecting cable Terminal block Connecting cable Power cord Fig 10 4 11 66 fire or smoke may result Prepare the power supply for the exclusive use of the air conditioner This product can be connected to the main breaker Connection to fixed wiring A switch or circuit breaker that can disconnect all poles must be included in the fixed wiring 10 5 Test Operation 10 5 1 Gas Leak Test e Check the flare nut connections for gas leaks with a gas leak detector and or soapy water Valve cover Check places for flare nut connections indoor unit e Electri
24. of the outdoor fan motor turn on the power supply breaker Replace Replace and perform the operation control board compressor Stops though activation is prompted Check operation within 2 minutes 20 seconds after activation stopped 11 9 How to Check Simply the Main Parts 11 9 1 How to Check the P C Board Indoor Unit 1 Operating precautions 1 When removing the front panel or the P C board be sure to shut off the power supply breaker 2 When removing the P C board hold the edge of the P C board and do not apply force to the parts 3 When connecting or disconnecting the connectors on the PC board hold the whole housing Do not pull at the lead wire 2 Inspection procedures 1 When a PC board is judged to be defective check for disconnection burning or discoloration of the copper foil pattern or this PC board 2 The PC board consists of the following 2 parts a Main P C board part DC power supply circuit 5V 12V 15V Indoor fan motor control circuit CPU and peripheral circuits buzzer and Driving circuit of louver b Indication unit of infrared ray receiving infrared ray receiving circuit LED To check defect of the P C board follow the procedure described below 83a 3 Check procedures Table 11 9 1 CO een Turn off the power supply breaker Check whether or not the fuse FO1 Impulse voltage was applied or the and remove the P C board assembly from electronic pa
25. operation You can select the OFF timer time from among four settings 1 3 5 or 9 hours 8 C operation button 8 C ND model only Push this button to start the 8 C set temperature heating operation ACE AUTOAXEO 0 H AM 01 00 B PM OLC DL CAMU PM A AA 14 16 15 13 18 10 19 L li A 9 5 2 Name and Functions of Indications on Remote Controller Display All indications except for the clock time indicator are displayed by pushing the C button 1 2 Transmission mark This transmission mark A indicates when the remote controller transmits signals to the indoor unit Mode indicator Indicates the current operation mode AUTO Automatic control A Auto changeover control gr Cool Dry Heat Temperature indicator Indicates the temperature setting 17 C to 30 PURE indicator Shows that the electrical air purifying operation is in progress FAN speed indicator Indicates the selected fan speed AUTO or five fan speed levels LOW _ LOW MED em MED nan HIGH _ mm can be shown Indicates AUTO when the operating mode is either AUTO or Dry UN ED AM 0 00 IS PM OOo EE ty AM DUDU Di LI UU 6 TIMER and clock time indicator The time setting for timer operation or the clock time is indicated The current time is always indicated except during TIMER operation Hi POWER indicator In
26. senses m Sr GE o Ow g 2 a Olin g De y gt eee EE E EE yn NODS O AAD E me EE o D CIOTESN LALO o ech SUD w pm P b Ve t eb S EEE E AAA EE D585205 coon D Y ool of OV 3 5 25 o et OU 3 5 26 e SOIA gt D ar 040 gt len AA ERRE MU EE PEE E i CH l l O E gt NR E A A A A A A ee gt x 8 e a IV o Es 00 LO E A o lt 8 y ua uno oc Q y jualno Compressor speed rps Compressor speed rps 2 3 Capacity Variation Ratio According to Temperature RAS B10SKVP E RAS B13SKVP E RAS B16SKVP E lt Cooling gt lt Heating gt 110 120 100 nen 90 80 i fe fe 80 60 oe O O 1 SS o o aD as I O O 70 40 60 o Conditions L 20 e Conditions d Indoor DB27 C WB19 C Indoor DB 20 C Indoor air flow High Indoor air flow High Pipe length 5m Pipe length 5m 50 E A A 0 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 15 10 D 0 9 7 10 Outdoor temp C Outdoor temp C RAS 10SKVP ND RAS 13SKVP ND RAS 16SKVP ND lt Cooling gt lt Heating gt 110 E 100 ZER 90 80 KS O gt 80 60 O O Sr o o Sg Sg O O 70 40 60 l Conditions y 20 Conditions
27. the batteries 2 Cut the jumper wire inside the battery compartment using nippers e The jumper wire should not remain in contact after being cut Also be careful not to let plastic scraps jumper wire cuttings or other debris enter the inside of the remote controller 3 Insert the batteries B appears in the remote controller display 2 Setting the unit Push the RESET button to start automatic operation 3 Push the button of the remote controller that was set in step 1 to stop the air conditioner This operation will change the setting to B 4 Check that the remote controller operates the indoor unit Cutting direction Jumper wire ON CLOCK Oo beso o Ze Y When switching between settings A and B always switch the indoor unit board and the remote controller as a pair Otherwise the indoor unit will not accept the remote controller s signals Fig 10 5 3 FILTER TIMER PURE en RESET button Fig 10 5 4 D Ce 11 HOWTO DIAGNOSE THE TROUBLE The pulse motor circuits are mounted to both indoor and outdoor units Therefore diagnose troubles according to the trouble diagnosis procedure as described below Refer to the check points in servicing written on the wiring diagrams attached to the indoor outdoor units Table 11 1 No Troubleshooting Procedure No Troubleshooting Procedure o Howto Check Simpy he Main Pars 80 o Howo Diagnose roben Outdoor U
28. the breaker is turned ON or RESET after and judge it again button is pushed while the FILTER indicator is If the air purifying error input was turned on the air purifier is not turned on until detected by 5 times or more deter the integrated operation time of the indoor fan mine the error and turn on the Filter exceeds 1 hour after operation start lamp It is the safety measures considering an incom plete drain when electric dust collector has been cleaned with water 13 Discharge temperature control Purpose This function detects error on the refrigerating cycle or error on the com Judges as an error and stops the compressor pressor and performs protective control Td value Control operation 117 112 C axe Reduce slowly compressor speed e Control of the compressor speed The speed control is performed as K h l 105 C EE described in the left table based upon If the operation is performed with lower speed than the discharge temperature one commanded by the serial signal speed is slowly raised up to the commanded speed Reduce the compressor speed Operation Operates with speed commanded by the serial signal 40 14 Pulse motor This function controls throttle amount of the refriger 1 When starting the operation move the valve PMV ant in the refrigerating cycle valve until it fits to the stopper Initialize contro According to operating status of the air conditioner In this time Cli
29. the rear left and left piping Insert the cushion between the indoor unit and wall and tilt the indoor unit for better installation work Cut the piping hole slightly sloped Make sure the drain hose is sloped downward The auxiliary piping can be connected at the left rear left rear right right bottom right or bottom left as shown below Bottom right Rear left As shown in the figure position power cord and connecting cable downward and lead out along piping connection port Insulate the refrigerant pipes separately not together 6 mm thick heat resisting polyethylene foam e Indoor units connectable with a multi system outdoor unit Other indoor units are unavailable RAS B10SKVP E RAS B13SKVP E RAS B16SKVP E e When using a multi system outdoor unit refer to the installation manual provided with the model concerned Da 10 2 Optional Parts Accessories and Tools 10 2 1 Optional Installation Parts Refrigerant piping Liquid side Outer diameter Gas side Outer diameter Y RAS B10SKVP E B13SKVP E DE nn 1 ea RAS 10SKVP ND 13SKVP ND mm ve MM Shield pipe for extension drain hose polyethylene foam 6 mm thick Attachment bolt arrangement of outdoor unit Elongated 600 e Secure the outdoor unit with the attachment bolts and E 108 125 R 2 Ce nuts if the unit is likely to be exposed to a strong wind x e Use 38 mm or 410 mm anchor bolts and n
30. 4242 4301V072 43032441 43089160 4301P703 4301P702 43042485 43062176 43063321 43063322 43063325 43063339 3755 729 Location Description No i Cap Valve Packed 12 7 16SAVP ND Cap Charge Port 10SAVP ND 13SAVP ND Tube Capillary I D 1 2 Valve 4 Way STF 0108Z Coil Solenoid VHV 01AJ503C1 Valve Pulse Modulation CAM B22YGTF 3 Coil PMV CAM MD12TF 9 Reactor Motor Fan ICF 140 43 4R Fan Propeller PJ421 Nut Flange Base Motor Plate Partition Plate Fix Valve Packed Nipple Drain Cap Waterproof Mark TOSHIBA Mark DAISEIKAI Rubber Cushion Sleeve Flag Holder Sensor TD Holder Sensor TS Holder Sensor TE Holder Sensor TO Cord Heater A ssy 13 3 P C Board Layout RAS 10SAVP E INV RAS 13SAVP E INV RAS 16SAVP E INV e O 701 Sensor TE 30 702 Sensor TS 0 703 Sensor TO O 704 Sensor TD 04 Ce 706 The parts in the following parts list are conformed to RoHS Therefore be sure to use the following parts for repairing and replacing 43050422 Sensor TE 43062228 Base PC board 43050423 Sensor TS 43160566 Terminal Block 6P 20A 43050427 Sensor TO 43065914 PC board Ass y MCC5009 43050430 Sensor TD 116 RAS 10SAVP ND INV RAS 13SAVP ND INV RAS 16SAVP ND INV 702 Sensor TS 0 703 Sensor TO 00 104 Sensor TD 4 CEA e O 701 Sensor TE 30 706 The parts in the following parts list are con
31. 914 juaJIno indu BSION n3119 U01199 107 JOE 1 MOd UBIH Josuas dula J9Bueyoxa JeaH JOSU S Ouer uonons JOSU9S dw Are JOOPINO Josu s Cu eb reyosig Ajuo jepow 3 ZHO9 A 023 ZHOS A Ope Oeg y LINA YOOANI 104 DO 9 OPERATION DESCRIPTION 9 1 Outline of Air Conditioner Control This air conditioner is a capacity variable type air conditioner which uses DC motor for the indoor fan motor and the outdoor fan motor And the capacity proportional control compressor which can change the motor speed in the range from 11 to 118 rps is mounted The DC motor drive circuit is mounted to the indoor unit The compressor and the inverter to control fan motor are mounted to the outdoor unit The entire air conditioner is mainly controlled by the indoor unit controller The indoor unit controller drives the indoor fan motor based upon command sent from the remote controller and transfers the operation command to the outdoor unit controller The outdoor unit controller receives operation com mand from the indoor unit side and controls the outdoor fan and the pulse motor valve P M V Besides detecting revolution position of the compres sor motor the outdoor unit controller controls speed of the compressor motor by controlling output voltage of the inverter and switching timing of the supply power current transfer timing so that motors drive according to the operation command And then the outdo
32. CNO1 DC 15 60V Check whether or not all indicators OPERATION TIMER FILTER PURE are lit for 3 seconds and they return to normal 3 seconds later 1 es Check whether or not the com pressor operates Check whether or not the OP ERATION indicator flashes Check whether or not the com pressor operates Check whether or not the OP ERATION indicator flashes Check it is impossible to detect the voltage DC 15V between 3 and 4 of the motor terminals The motor does not operate or the fan motor does not rotate with high speed But it is possible to receive the signal from the remote controller The motor rotates but vibrates strongly 84 indoor fan motor short circuited The terminal block or the crossover cable is connected wrongly The capacitor C01 line filter LO1 resistor R02 or the diode DBO1 is defective 1011 IC13 and T101 are defective 1011 IC13 and T101 are defective 1011 IC13 IC14 and T101 are defective IC51 and IC52 are defective The indicators are defective or the housing assembly CN21 is defective 1 2 The temperature of the indoor heat exchanger is extremely low The connection of the heat ex changer sensor is loose The connector is disconnected CN62 The heat exchanger sensor and the PC board are defective Refer to Table 11 4 1 The main P C board is defective The temperat
33. EAT mode the compressor motor speed does not increase up to the maxi mum speed or decreases before the temperature arrives at the set temperature The OPERATION lamp of the indoor unit flashes when power source is turned on If START STOP button is operated once flashing stops Flashes also in power failure The compressor does not operate while compressor restart delay timer 3 minutes timer operates The same phenomenon is found after power source has been turned on because 3 minutes timer operates The air flow indication is fixed to AUTO For smooth operation of the compressor the compres sor motor speed is restricted to Max 41 rps for 2 min utes and Max 91 rps for 2 minutes to 3 minutes respec tively after the operation has started After selecting Cool or Heat mode select an operation mode again if the compressor keeps stop status for 15 minutes The compressor motor speed may decrease by high temp release control Release protective operation by temp up of the indoor heat exchanger or current release control 70 11 2 Primary Judgment To diagnose the troubles use the following methods 1 Judgment by flashing LED of indoor unit 2 Self diagnosis by service check remote controller 3 Judgment of trouble by every symptom Firstly use the method 1 for diagnosis Then use the method 2 or 3 to diagnose the details of troubles 11 3 Judgment by Flashing LED of Indoor Unit While the i
34. Gas 10SKVP ND 13SKVP ND Pipe Ass y Connecting Gas 16SKVP ND 110 43049674 43047673 43044821 43044822 43039324 43019904 43049770 43062256 43062247 43082293 43083071 43003311 43070188 43079268 43066016 43080528 43080563 4308N972 RE Description Spring 16SKVP ND Pipe Ass y Connecting Liquid Evaporator Ass y 10SKVP ND 13SKVP ND Evaporator Ass y 16SKVP ND Guide Drain Holder Sensor Holder Evaporator Right Cover Terminal Cover Lead Plate Installation Holder Remote Controller Body Ass y Back Hose Drain Cap Drain Remote Controller WH HO5JE Plasma Pure Filter Generator Ass y HV Owner s Manual 411 412 413 403 406 404 The parts in the following parts list are conformed to RoHS Therefore be sure to use the following parts for repairing and replacing Location Description Location Description No H No p 4306A132 Terminal Block 3P 43067115 Clamp Cord 43062263 Cover E Parts 43065949 P C Board Ass y 43050425 Sensor TC 86 TCJ 6 10SKVP ND 43050426 Sensor TA 43065950 PC Board Ass y 13SKVP ND 4306S951 PC Board Ass y 16SKVP ND 43065936 PC Board Ass y WRS LED 43051350 Switch Ass y Micro tii 13 2 Outdoor Unit RAS 10SAVP E RAS 13SAVP E RAS 16SAVP E 14 15 17 18 20 21 23 24 25 ll The parts in the following parts list are conformed to RoHS Therefo
35. NECT THE APPLIANCE FROM THE MAIN POWER SUPPLY A switch or circuit breaker that can disconnect all poles must be included in the fixed wiring Be sure to use an approved circuit breaker or switch DANGER e ASK AN AUTHORIZED DEALER OR QUALIFIED INSTALLATION PROFESSIONAL TO INSTALL MAINTAIN THE AIR CONDITIONER INAPPROPRIATE SERVICING MAY RESULT IN WATER LEAKAGE ELECTRIC SHOCK OR FIRE e 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 ZN DANGER HIGH VOLTAGE The high voltage circuit is incorporated Be careful to do the check service as the electric shock may be caused in case of touching parts on the PC board by hand e CORRECTLY CONNECT THE CONNECTING CABLE IF THE CONNECTING CABLE IS INCOR RECTLY CONNECTED ELECTRIC PARTS MAY BE DAMAGED e CHECK THAT THE EARTH WIRE IS NOT BROKEN OR DISCONNECTED BEFORE SERVICE AND INSTALLATION FAILURE TO DO SO MAY CAUSE ELECTRIC SHOCK DO NOT INSTALL NEAR CONCENTRATIONS OF COMBUSTIBLE GAS OR GAS VAPORS FAILURE TO FOLLOW THIS INSTRUCTION CAN RESULT IN FIRE OR EXPLOSION TO PREVENT THE INDOOR UNIT FROM OVERHEATING AND CAUSING A FIRE HAZARD PLACE THE UNIT WELL AWAY MORE THAN 2 M FROM HEAT SOURCES SUCH AS RADIATORS HEAT REGISTORS FURNACE STOVES ETC WHEN MOVING THE AIR CONDITIONER FOR INSTALLATION IN ANOTHER PLACE BE VERY CARE FUL NOT TO ALLOW THE SPECIFIED REFRIGERANT R410A TO BECOME
36. O Te When 12 to 25 minutes passed after operation start and room temp is 3 C or lower than set temp 20 3 Outdoor fan The blowing air volume at the outdoor unit side is controlled 1 The operation command sent motor control Receiving the operation command from the controller of from the remote controller is indoor unit the controller of outdoor unit controls fan speed processed by the indoor unit For the fan motor a DC motor with non stage variable controller and transterred to the speed system is used However it is limited to 16 stages controller of me outdoor unit for reasons of controlling 2 When strong wind blows at outdoor side the operation of air conditioner continues with the fan motor stopped Air conditioner ON a Remote controller 3 Whether the fan is locked or not is detected and the operation of air conditioner stops and an Indoor unit controller alarm is displayed if the fan is locked 4 According to each operation 1 Outdoor unit mode by the conditions of operation command outdoor temperature To and Outdoor fan control compressor revolution the speed of the outdoor fan shown in the table is selected 2 Fanspeed gt 400 YES OFF status of when the motor stopped fan motor continues NO Fan motor ON YES Air conditioner Alarm NO 4 Motor operates as shown in the table below In cooling operation In Heating operation Compressor speed rps 16 8 47 9 48 5 MAX
37. OP button to release the service mode e The display of the remote controller returns to as it was before service mode was engaged 4 Time shortening method 1 Push SET button while pushing CHECK button 2 Push START STOP button Fig 11 4 1 72 11 4 2 Caution at Servicing 1 After servicing push the START STOP button to return to the normal mode 2 After servicing by the check code turn off breaker of the power supply and turn on breaker of the power supply again so that memory in the microcomputer returns the initial status However the check codes are not deleted even if the power supply is turned off because they are stored in the fixed memory indoor unit The error code stored in memory is cleared Table 11 4 1 Block distinction Check Check code code Indoor PC board etc Not displayed Cause of operation Short circuit or discon nection of the room temperature sensor TA sensor Being out of place disconnection short circuit or migration of heat exchanger sensor TC sensor Being out of place disconnection short circuit or migration of heat exchanger sensor TCJ sensor Lock of indoor fan or trouble on the indoor fan circuit Trouble on other indoor PC boards Connecting cable and serial signal Return serial signal is not sent to indoor side from operation started 1 Defective wiring of connecting cable 2 Operation of compres sor ther
38. Purpose ND model only Base plate freeze prevention of the outdoor unit Heater Heater output Operation As shown in the left figure the base plate freeze preventive heater is controlled by temperature of the outside temp sensor TO ON Equivalent to 75W When TO sensor is defective turn off normal heater output When COOL thermostat is ON turn off the heater output 49 9 3 Auto Restart Function This indoor unit is equipped with an automatic restarting function which allows the unit to restart operating with the set operating conditions in the event of a power supply being accidentally shut down The operation will resume without warning three minutes after power is restored This function is not set to work when shipped from the factory Therefore it is necessary to set it to work 9 3 1 How to Set the Auto Restart Function To set the auto restart function proceed as follows The power supply to the unit must be on the function will not set if the power is off Push the RESET button located in the center of the front panel continuously for three seconds The unit receives the signal and beeps three times The unit then restarts operating automatically in the event of power supply being accidentally shut down e When the unit is standby Not operating id a Push RESET button for more than The unit is on standby three seconds Less than 10 seconds The unit starts to operate Th
39. Room temp sensor TA sensor 10kQ at 25 C Heat exchanger temp sensor TC sensor 10kQ at 25 C Heat exchanger temp sensor TCJ sensor 10kQ at 25 C 6 2 Outdoor Unit RAS 10SAVP E RAS 13SAVP E RAS 16SAVP E RAS 10SAVP ND RAS 13SAVP ND RAS 16SAVP ND eee ae LET o rc orcas tratos oare en E E o emm TN omme ECT mme em O OT Jee 22 7 REFRIGERANT CYCLE DIAGRAM 7 1 Refrigerant Cycle Diagram INDOOR UNIT p o em emm em ce Indoor heat exchanger P Pressure measurement Gauge attaching port Vacuum pump connecting port NV Deoxidized copper e Outer dia 9 52mm 10SAVP E ND 9 52mm 13SAVP E ND i 12 7mm 16SAVP E ND Thickness 0 8mm Deoxidized copper pipe MD y Outer dia 6 35mm Thickness 0 8mm Sa mX Sectional shape of heat insulator 4 way valve STF 01082 NW y a lt D A 8 Compressor DA111A1F 24F O Outdoor heat exchanger Split capillary 01 2x804 zxr Ee co 1 2 x 800 gt E j Propeller fan Kee OUTDOOR UNIT NOTE Temp measurement Strainer S Pulse motor valve at liquid side CAM B22YGTF 3 Temp measurement Bes ES Be 2S Max 25m c Min 2m 2 8 2 Chargeless 15m 5 3 Charge 209 m 85 S 16 to 25m EH Es Refrigerant amount 1 05kg BB Gas leak check position gt Refrigerant flow Cooling Refrigerant flow Heating e
40. S Therefore the hot air may blow out after approx 5 minutes Push d button lt Stop gt Operation stop Pushing dh button stops the operation Contents of which setting can be changed during 8 C HEAT operation O SWING louver swing FIX louver position FAN fan speed PURE pure operation 47 Operation flow and applicable data etc 20 8 C HEAT operation lt Indoor fan control gt ND model only Push 8 C button Fan speed AUTO Fan speed setup MANUAL Indication Fan speed ze Mim M H W W8 L M 2 WA Ve E YES TG 42G Min air flow rate control NO Limited to Min WD tap No limit Fan speed TC 42 a 10 x WD W8 W8 a In up operation 1 in down operation 0 Basic fan control 1 Fan speed M L x 1 4 L 2 Fan speed M L x 2 4 L 3 Fan speed M L x 3 4 L Calculated with linear approximation from M and L lt Compressor speed control gt Refer to 4 Capacity control 48 lt Indoor fan control gt When 8 C HEAT operation the indoor fan control rises up automati cally When the indoor fan is operated manually it is matched with the fan tap However the cold draft preventive control becomes invalid lt Compressor speed control gt The compressor speed control is carried out according to 4 Capacity control 21 Cord heater control lt Base plate cord heater control gt 1
41. SKVP E RAS B16SKVP E 540 234 238 216 213 23 225 226 202 The parts in the following parts list are conformed to RoHS Therefore be sure to use the following parts for repairing and replacing 43005709 43009694 43080512 43080521 43009693 43020067 4302D003 4306A024 43039363 43039321 43020346 43039314 43020253 4301V028 43049701 43049698 43047671 43047672 Location e toan Ree Description Panel Ass y Front Grille Air Inlet Filter Air Right Filter Air Left Louver Horizontal Motor Fan DC Motor Louver Cord Motor Louver Band Motor Left Base Bearing Fan Cross Flow Band Motor Bearing Holder Pipe Pipe Shield B16SKVP E Pipe Shield B10SKVP E B13SKVP E Pipe Ass y Connecting Gas B10SKVP E B13SKVP E Pipe Ass y Connecting Gas B16SKVP E 108 43049674 43047673 43044821 43044822 43039324 43019904 43049770 43062256 43062247 43082293 43083071 43003311 43070188 43079268 43066014 43080528 43080563 4308N971 Ket Description Spring B16SKVP E Pipe Ass y Connecting Liquid Evaporator Ass y B10SKVP E B13SKVP E Evaporator Ass y B16SKVP E Guide Drain Holder Sensor Holder Evaporator Right Cover Terminal Cover Lead Plate Installation Holder Remote Controller Body Ass y Back Hose Drain Cap Drain Remote Controller WH HO4JE Plasma Pure Filter Generator Ass y HV Owner s Manual
42. TION Install the outdoor unit in a location where there are no obstructions near its air intake or air outlet When the outdoor unit is installed in a place that is always exposed to strong winds like on the coast or on a high story of a building secure the normal fan operation using a duct or a wind shield Especially in windy areas install the unit to prevent the admission of wind Installation in the following places may result in trouble Do not install the unit in such places e A place full of machine oil e A saline place such as the coast e A place full of sulfide gas e A place where high frequency waves are likely to be generated such as from audio equipment welders and medical equip Fig 10 4 1 10 4 2 Draining the Water 10 4 3 Refrigerant Piping Connection e Holes are provided on the base plate of the outdoor unit to ensure that the defrost water produced during heating operations is drained off 1 Cut the pipe with a pipe cutter efficiently If a centralized drain is required when installing the unit on a balcony or wall follow the steps below to We O X X X drain off the water iow 90 Obliquity Roughness Warp 1 Proceed with water proofing by installing the AN EJ SR water proof rubber caps O in the 2 elongated C7 holes on the base plate of the outdoor unit How to install the water proof rubber caps Fig 10 4 4 1 Place four fingers into each cap and insert the caps into the water drai
43. TOSHIBA FILE NO A06 011 SERVICE MANUAL AIR CONDITIONER SPLIT TYPE Indoor Unit Outdoor Unit lt High Wall Heat Pump Type gt lt Heat Pump Type gt Standard Type RAS B10SKVP E RAS 10SAVP E RAS B13SKVP E RAS 13SAVP E RAS B16SKVP E RAS 16SAVP E North Europe Type RAS 10SKVP ND RAS 10SAVP ND RAS 13SKVP ND RAS 13SAVP ND RAS 16SKVP ND RAS 16SAVP ND HFC EN SHIBA a ef DO K e 10 11 12 13 14 CONTENTS SAFETY PRECAUTIONS eege 3 El Els eet ie LE 9 REFRIGERANT R410A nonnen ee neneneeenensnanennennnennnnrennanennnanennen 9 CONSTRUC TION VIEWS voerpenen nthenshannsnnasnntnandendednnikonsernins 17 WIRING DIAGRA A 20 SPECIFICATIONS OF ELECTRICAL PARTS nnen eneen en nenens 22 REFRIGERANT CYCLE DIAGRAM nnee nennen nenee nennen 23 CONTROL BLOCK DIAGRAM eeen nee eene eenen eenanrnenn 25 OPERATION DESCRIPTION gisccseteecccecsenenneceunsucateneacnnnenseyvecesncesmeaneeccesencs 27 INSTALLATION Reie RT 55 HOW TO DIAGNOSE THE TROUBLE neee eneen 68 HOW TO REPLACE THE MAIN PARTS nnee eneen eneen 89 EXPLODED VIEWS AND PARTS LIST nnn nennen nneneeenenennennnnnnnens 108 SET UP OF SERVICE P C BOARD criadas 118 1 SAFETY PRECAUTIONS For general public use Power supply cord of outdoor unit shall be 1 5 mm HO7RN F or 60245IEC66 polychloroprene sheathed flexible cord Read this SAFETY PRECAUTIONS carefully before servicing The precautions described below include the
44. The maximum pipe length of this air conditioner is 25 m When the pipe length exceeds 15m the additional charging of refrigerant 20g per 1m for the part of pipe exceeded 15m is required Max 200g Me Le e 7 2 Operation Data lt Cooling gt Temperature condition C Model name Ge Heat exchanger pipe temp Indoor Outdoor pais d fan mode fan mode T1 0 T2 C rps B10SKVP E B13SKVP E l B16SKVP E lt Heating gt Temperature condition C Model name e Indoor P MPa Heat exchanger pipe temp Indoor Outdoor P ii d fan mode fan mode T1 C T2 C rps B10SKVP E B13SKVP E B16SKVP E NOTES 1 Measure surface temperature of heat exchanger pipe around center of heat exchanger path U bent Thermistor themometer 2 Connecting piping condition 5 m 24 8 CONTROL BLOCK DIAGRAM 8 1 Indoor Unit RAS B10SKVP E RAS B13SKVP E RAS B16SKVP E RAS 10SKVP ND RAS 13SKVP ND RAS 16SKVP ND Heat Exchanger Sensor Tcj Functions Louver 1 Motor Heat Exchanger Sensor Tc e Cold draft preventing Function e 3 minute Delay at Restart for Louver Motor Room Temperature Sensor Ta Compressor Drive Control Infrared ae SE Receiver e Fan Motor Starting Control EEn AS ma Motor Control e Processing Temperature Processing Initializing Circuit Timer Indoor Fan Motor Clock Frequency e Serial Signal Communication Oscillator Circuit Clean Fu
45. The preset temperature drops 1 C The value of the preset temperature on the remote controller does not change 3 Heating operation Manual e The preset temperature increases 2 C The value of the preset temperature on the remote controller does not change 4 The Hi POWER mode can not be set in Dry operation 5 Release of Hi POWER mode e Push Hi POWER button on the remote controller again BA 10 INSTALLATION PROCEDURE 10 1 Safety Cautions 47 mm or more O Installation plate ef 140 mm or more D y j J Z Shield pipe geb for extension drain hose 1 EE 5 Plasma pure filter W D AO f de NN Air filters 2 Wireless SS SY remote controller N d 4 Remote controller holder Y 80 mm or more only when unobstructed to O the front and both sides je 50 mm or more from wall W 100 mm or more from wall In principle leave open Va iy X77 7 Remote controller holder mounting screw mmm ULI When installing the outdoor unit leave open in at least two of directions A B C and D shown in the figure below A 250 mm or more K wall Power cord LA lt Extension drain hose Option RB 821SW Ensure sufficient space to allow drainage e With the remote controller cover removed correctly load the supplied batteries while observing their polarity 3 Batteries For
46. aced place the circuit board assembly in a vertical position Laying the board flat on an electrically conductive object such as the top panel of the air conditioner s outdoor unit while a charge is still retained by the electrolytic capacitors of the inverter s main circuit may cause short circuiting between the electrolytic capacitors and secondary circuit components and result in damage to the components Sensor leads Fig 11 2 Do NOT lay the circuit board assembly flat Precautions when inspecting the control section of the outdoor unit NOTE A large capacity electrolytic capacitor is used in the outdoor unit controller inverter Therefore if the power supply is turned off charge charging voltage DC280 to 380V remains and discharging takes a lot of time After turning off the power source if touching the charging section before discharging an electrical shock may be caused Discharge the electrolytic capacitor completely by using soldering iron etc lt Discharging method gt 1 Remove the inverter cover plating by opening four mounting claws 2 As shown below connect the discharge resistance approx 100Q40W or plug of the soldering iron to voltage between terminals of the C14 CAUTION HIGH VOLTAGE is indicated electrolytic capacitor 500uF 400V on PC board and then perform discharging 4 Discharging position Discharging period 10 seconds or more Plug of soldering iron a
47. all Drain guide Space for pipes Fig 10 3 23 D 10 4 Outdoor Unit 10 4 1 Installation Location A place which provides enough space around the outdoor unit as shown in the diagram A place which can bear the weight of the outdoor unit and does not allow an increase in noise level and vibration A place where the operation noise and discharged air do not disturb neighbors A place which is not exposed to a strong wind A place free of combustible gases A place which does not block a passageway When the outdoor unit is to be installed in an elevated position be sure to secure its feet This air conditioner accepts a connection piping length from 2 m to 25 m e There is no need to add refrigerant as long as the length of the connection piping is 15 m or less e You will need to add 20 g of refrigerant per meter of added connection piping for installa tions requiring connection piping to be between 16 m to 25 m An allowable height level is up to 10 m A place where the drain water does not cause any problems Precautions for adding refrigerant ie Use a scale having at least 10 g per index line precision when adding the refrigerant Do not use a bathroom scale or similar instrument Use liquid refrigerant when refilling the refrigerant Since the refrigerant is in liquid form it can fill quickly Therefore perform the filling operation carefully and insert the refrigerant gradually CAU
48. alue of Hz signal lt Operating Hz The contents of control operation are same in cooling operation and heating opera Inverter output change tion Commutation timing change Change of compressor speed 5 Current release This function prevents troubles on the electronic parts of the 1 The input current of the outdoor control compressor driving inverter unit is detected in the inverter This function also controls drive circuit of the compressor section of the outdoor unit speed so that electric power of the compressor drive circuit 2 According to the detected does not exceed the specified value outdoor temperature the specified value of the current is De selected Outdoor unit inverter main Outdoor temp To circuit control current 3 Whether the current value exceeds the specified value or Setup of current release point not is judged 4 lf the current value exceeds the specified value this function reduces the compressor speed and controls speed up to the closest one commanded from the indoor unit within the range which does not exceed the specified Operating current lt Setup value Reduce compressor speed YES Capacity control continues Outdoor temp Cooling current Heating current release value release value 50 C lt TO 6 45A 45 C lt TO lt 50 C 7 72A 40 C lt TO lt 45 C 6 75A value 16 C lt TO lt 40 C 11 C lt TO lt 16 C 8 47A 9 224 5 C lt TO lt 11 C 10 80A TO l
49. and Right 4 Pull the fan motor outward In assembling work install the fan motor as follows e When assembling the fan motor the fan motor must be installed in such a way that the fan motor leads will be taken out is positioned at the bottom front e After assembling the two hooking claws of the motor band right into the main body position the fan motor insert it and then secure the motor band right using the two fixing screws 4 Secure usin the fixing SH WN ka Secure using Se Ny the fixing screw i Fan motor leads Cross flow fan 1 Follow to the procedure in the item 2 Remove the heat exchanger fixing holder by removing the two fixing screws used to secure it 3 Loosen the set screw of the cross flow fan 4 Lift the left side of the heat exchanger and pull out the cross flow fan 95 No Part name Procedures Remarks Cross flow fan lt Caution at reassembling gt 1 At assembling work of the bearing base check that the drain pipe is surely incorpo rated in the back body Otherwise water leak is caused d 2 To incorporate the fan motor remove the fan F motor rubber at shaft core side incorporate the motor into the position in the following figure and then install the fan motor e Drain pipe KN e Install the cross flow fan so that the right end of the 1st joint from the right of the cross flow fan is set keeping 70 5 mm from wall of rear plate of the main un
50. and room temperature W8 3 Min air flow rate is controlled by L M 2 temperature of the indoor heat exchanger Tc as shown in Fig 4 4 Cold draft prevention the fan speed E A AUTO gf M aal M H 2 is controlled by temperature of the H aall W indoor heat exchanger Tc as shown in Fig 6 YES TC gt 42 C Min air flow rate control NO Limited to Min WD tap No limit Fan speed TC 42 a 10 x WD W8 W8 Fig A L In up operation 1 in down operation 0 Cold draft preventive control Basic fan control Fan speed Tc AUTO 46 46 45 45 Line approximate 33 33 H and SUL with Tc 32 32 A 4 A 4 A 4 A4 Stop Fan speed MANUAL in starting Fan speed AUTO in stability Fan speed AUTO in starting 1 Fan speed M L x1 4 L No limitation while fan speed MANUAL mode is in stability 2 Fan speed M L x2 4 L A gt i i 3 Fan speed M L x 3 4 L seat oe 24 Ais 24 and when Tsc lt 24 A is Tsc Calculated with linear approximation from M and L Fig 5 Fig 6 In starting and in stability pp instarting in stably e Until 12 minutes passed after operation start e When 12 to 25 minutes passed after operation start and room temp is higher than set temp 3 C e When 25 minutes or more passed after operation start FAN Manual Room temp lt Set temp 4 C e Room temp gt Set temp 3 5 C FAN AUT
51. and union portions do not have any scar or dust etc b Correctly align the processed flare surface with the union axis c Tighten the flare with designated torque by means of a torque wrench The tightening torque for R410A is the same as that for conventional R22 Incidentally when the torque is weak the gas leakage may occur When it is strong the flare nut may crack and may be made non removable When choosing the tightening torque comply with values designated by manufacturers Table 3 2 7 shows reference values NOTE When applying oil to the flare surface be sure to use oil designated by the manufacturer If any other oil is used the lubricating oils may deteriorate and cause the compressor to burn out Table 3 2 7 Tightening torque of flare for R410A Reference values Tightening torque of torque wrenches available on the market Nem kgf cm 1410 18 014010 180 16 160 18 180 Nominal Outer diameter Tightening torque diameter mm Nem kgf cm 38 to 42 23010 420 42 420 12 70 50 to 62 500 to 620 55 550 15 88 63 to 77 630 to 770 65 650 12 3 3 Tools 3 3 1 Required Tools The service port diameter of packed valve of the outdoor unit in the air water heat pump using R410A is changed to prevent mixing of other refrigerant To reinforce the pressure resisting strength flare processing dimensions and opposite side dimension of flare nut For WM12 7 copper pipe of the refrigerant piping ar
52. ation work and on its completion take care not to damage the coverings of the sensor leads on the edges of the metal plates or other parts It is dangerous for these coverings to be damaged since damage may cause electric shocks and or a fire CAUTION After replacing the parts check whether the positions where the sensors were installed are the proper positions as instructed The product will not be controlled properly and trouble will result if the sensors have not been installed in their proper positions 105 Part name Procedure Replacement of temperature sensor for servicing only Common service parts of sensor 1 Cut the sensor 100 mm longer than old one 2 Cut the protective tube after pulling out it 200 mm 3 Move the protective tube toward the thermal sensor side and tear the tip of lead wire in two then strip the covering part Remarks Cutting here Thermal 100 sensor part Connector Si TO TS TE TD 4 Pass the stripped part through the thermal constringent tube 5 Cut the old sensor 100 mm length on the connector side and recycle that connec tor 6 Tear the lead wire in two on the connector side and strip the covering part 7 Twist the leads on the connector and sensor sides and solder them 8 Move the thermal constringent tubes toward the soldered parts and heat them with the dryer and constring them 9 Wind the attached color tape round the both terminals of
53. aw LS Perform work on a corrugated cardboard cloth etc to prevent flaw to the product 3 Remove the hooking claws by pushing minus screwdriver according to the arrow mark in the right figure and remove the fan guard 2 Attachment 1 Insert claws of the fan guard in the holes of the front cabinet Push the hooking claws 9 positions by hands and fix the claws All the attaching works have completed Check that all the hooking claws are fixed to the specified positions Od No Part name Procedure 49 TE sensor outdoor heat exchanging temperature sensor e Attachment With the leads pointing downward and the sensor leads pointing in the direction shown in the figure install the sensor onto the straight pipe part of the condenser output pipe Detail C TS sensor Suction pipe temperature sensor e Attachment With its leads pointing downward point the sensor in the direction of the packed valve and install it onto the straight pipe part of the suction pipe Detail C TD sensor Discharge pipe temperature sensor e Attachment With its leads pointed downward install the sensor onto the vertical straight pipe part of the discharge pipe 9 TO sensor Outside air temperature sensor e Attachment Insert the outdoor air temperature sensor into the holder and install the holder onto the heat exchanger K l y sen A f 5 Y Detail B Detail A Arrow D TS sensor TD sensor TO sensor CAUTION During the install
54. button ON Use this button to change the clock and ON timer times To move up the time push A of the ON oi button To move down the time push W of the ON ou button OFF timer button OFF Use this button to change the OFF timer times To move up the time push A of the OFF wel button To move down the time push w of the OFF button 10 Reserve button SET Push this button to store the time settings A receiving beep is heard 1 1 Cancel button CLR Push this button to cancel the ON timer and OFF timer A receiving beep is heard 12 High power button Hi POWER 13 14 15 16 1 18 19 1 1 1 52 7 4 3 2 2 7 6 1 Push this button to start high power operation Memory button MEMO Push this button to ready for storing the settings Hold down the button for 3 seconds or more to store the setting indicated on the remote controller and until the mark is displayed Automatic operation button AUTO Push this button to operate the air conditioner automatically A receiving beep is heard SLEEP MODE button Push this button to start sleep mode MY COMFORT button Push this button to operate the air conditioner according to the settings stored using the MEMO button PURE button PURE Push this button to start the electrical air purifying operation Push the button again to stop operation Off timer button OFF Push this button to start the OFF timer
55. c parts Check places for outdoor unit Fig 10 5 1 10 5 2 Test Operation To test the system push and hold RESET button for 10 sec There will be one short beep RESET FILTER TIMER PURE EA RESET button Fig 10 5 2 10 5 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 Information The product was shipped with Auto Restart function in the OFF position Turn it ON as required How to Set the Auto Restart e Push and hold the RESET button for about 3 seconds After 3 seconds three short electric beeps will be heard to inform you that the Auto Restart has been selected e To cancel the Auto Restart follow the steps described in the section Auto Restart Function on Owner s Manual 10 5 4 If the air conditioner operates incorrectly e If two indoor units are installed in the same room or adjoining rooms when the user tries to operate only one unit both units may receive the same remote controller signal and operate This can be prevented by changing one of the indoor units and remote controllers to setting B The default setting for both units is A If the indoor unit and remote controller settings are different the remote controller signal is not accepted 1 Setting the remote controller 1 Slide open the remote controller cover and remove
56. ck sound may be heard this function controls the open degree of valve with 2 Adjust the open degree of valve by super an expansion valve with pulse motor heat amount SH control 3 If the discharge temperature was exces sively up adjust the open degree of valve so that it is in the range of set tempera ture Discharge temp control 4 When defrost operation is performed the ga open degree of PMV is adjusted accord ing to each setup conditions during preparation for defrost or during defrost operation 4 way valve is inversed 5 When turn off the compressor by thermo Move to initial position OFF or STOP by remote controller the open degree of the PMV is adjusted to Compressor ON the setup valve Td release control SH control PMV open degree control Setup value remote controller Thermo OFF Setup value Setup value Power OFF SH Super Heat amount Ts Temperature of suction pipe of the compressor Tc or Te Heat exchanger temperature at evaporation side PMV Pulse Motor Valve 41 15 Clean operation 1 Purpose The clean operation is to minimize the growth of mold bacteria etc by running the fan and drying so as to keep the Unit now performing cooling or dry operation inside of the air conditioner clean Clean operation When the cooling or dry operation shuts down the unit automatically starts the Push STOP button clean operation which is then perfo
57. cs used to secure Ine PE A the front cabinet at the bottom and the De A 15 fixing screws ST1T 4 x 8L 2 pcs l Al used to secure the motor base LN SE P X gy e The front cabinet is fitted into the side l E C Cabinet left at the front left side so DS vy pull up the top of the front cabinet to 2 Ye remove it l e Front cabinet 2 Attachment 1 Insert the claw on the front left side into the side cabinet left a 2 Hook the bottom part of the front right Ween side onto the concave section of the gt bottom plate Insert the claw of the side 5 cabinet right into the square hole in the front cabinet 3 Return the screws that were removed above to their original positions and Ve attach them the main unit and attach it kk pushing upward y A 99 Part name Procedure Inverter 1 Perform work of item 1 in assembly 2 Remove screw ST1T 4 x 8L 2 pcs of the NEES bo upper part of the front cabinet Soldered surface e If removing the inverter cover in this condition P C board can be checked e If there is no space above the unit perform work of 1 in Be careful to check the inverter because high voltage circuit is incorporated in it 3 Perform discharging by connecting Discharging position soldering polarity by discharging resistance approx Ee 100Q40W or plug of soldering iron to A terminals a of the C14 printed CAUTION HIGH VOLTAGE is attached electr
58. dicates when the Hi POWER operation starts Push the Hi POWER button to start and push it again to stop the operation 8 Q MEMORY indicator Flashes for 3 seconds when the MEMO button is pushed during operation The mark is shown when holding down the button for 3 seconds or more while the mark is flashing Push another button to turn off the mark 9 SLEEP MODE indicator Indicates when the SLEEP MODE is in activated Push the SLEEP MODE button to start and push it again to stop operation 10 A B change indicator remote controller When the remote controller switching function is set B appears in the remote controller display When the remote controller setting is A there is no indication at this position AUTO 65 e In the illustration all indications are shown for purposes of explanation During operation only the relevant indicators are shown on the remote controller cr 9 6 Hi POWER Mode Hi POWER button on the remote controller is pushed When Hi POWER button is pushed while the indoor unit is in Auto Cooling or Heating operation Hi POWER mark is indicated on the display of the remote controller and the unit operates as follows 1 Automatic operation e The preset temperature changes according to the operation mode selected In the Cooling operation the preset temperature drops 1 C In the Heating operation the preset temperature increases 2 C 2 Cooling operation Manual e
59. door P C board Does the fan rotate without trouble NO when rotating it with hands If the resistance value between Red lead White lead White lead Black lead Black lead Red lead of the connector CN300 Motor winding is 20 to 220 it is normal YES Fan motor is normal Fan motor error Outdoor P C board error NOTE However GND circuit error inside of the motor may be accepted in some cases when the above check is performed When the fan motor does not become normal even if P C board is replaced replace the outdoor fan motor 88 12 HOWTO REPLACE THE MAIN PARTS WARNING e Since high voltages pass through the electrical parts turn off the power without fail before proceeding with the repairs Electric shocks may occur if the power plug is not disconnected After the repairs have been completed after the front panel and cabinet have been installed perform a test run and check for smoking unusual sounds and other abnormalities If this check is omitted a fire and or electric shocks may occur Before proceeding with the test run install the front panel and cabinet Ensure that the following steps are taken when doing repairs on the refrigerating cycle 1 Do not allow any naked flames in the surrounding area If a gas stove or other appliance is being used extinguish the flames before proceeding If the flames are not extinguished they may ignite any
60. e lengthened The used refrigerating oil is changed and mixing of oil may cause a trouble such as generation of sludge clogging of capillary etc Accordingly the tools to be used are classified into the following three types 1 Tools exclusive for R410A Those which cannot be used for conventional refrigerant R22 2 Tools exclusive for R410A but can be also used for conventional refrigerant R22 3 Tools commonly used for R410A and for conventional refrigerant R22 The table below shows the tools exclusive for R410A and their interchangeability Tools exclusive for R410A The following tools for R410A are required Tools whose specifications are changed for R410A and their interchangeability R410A Conventional air water air water heat pump installation heat pump installation Used tool Existence of Whether conven Whether new equipment new equipment tional equipment can be used with A R410A can E used conventional ne men EN Flare tool Pipe flaring Note1 1 SEN E section for Flaring by Note 1 Note 1 rs a conventional flare tool Note 1 or Torque wrench For 012 7 BEE 5 Chargehose Charge hose charge run check etc 6 Vacuum pump Vacuum pump adapter Vacuum Vacuum evacuating ie pew w o a Retigerantcyinder reran ve II NN CEE CE Connection of are nut of flare wl ve Note 1 When flaring is carried out for R410A using the conventional flare tools adjustment of projection
61. e Cold draft preventive function e Timer function Serial signal send receive e Indoor heat exchanger release control O o Outdoor unit Y Serial signal send receive Outdoor unit control Inverter E e Compressor speed control of inverter output e Waveform composite function e Calculation function e Compressor Temperature calculation e Outdoor fan motor e AD conversion function e 4 way valve e Quick heating function e Pulse motor valve e Delay function of compressor reactivation P M V e Current release function e Freeze prevention e GTr over current preventive function heater e Defrost operation function ND model only oo 1 Basic 2 Cooling Heating operation operation The operations are performed in the following parts by controls according to cooling heating conditions 1 Receiving the operation ON signal of the remote controller the cooling or heating operation signal starts being transferred form the indoor controller to the outdoor unit 2 At the indoor unit side the indoor fan is operated according to the contents of 2 Indoor fan motor control and the louver according to the contents of 9 Louver control respectively 3 The outdoor unit controls the outdoor fan motor compressor pulse motor valve and 4 way valve according to the operation signal sent from the indoor unit Setup of remote controller Indoor fan motor control Louver control Operation ON Indoor unit control Sending of op
62. e green indicator is on de After approx three seconds The unit beeps three times The green indicator flashes and continues to operate for 5 seconds If the unit is not required to operate at this time push RESET button once more or use the remote controller to turn it off Push RESET button for more than The unit is in operation The green indicator is on three seconds Less than 10 seconds The unit stops operating The green indicator is turned off de After approx three seconds The unit beeps three times The green indicator flashes for 5 seconds xt If the unit is required to operate at this time push RESET button once more or use the remote controller to turn it on e After restarting the air conditioner by the AUTO RESTART OPERATION the louver swing AUTO operation resumes e While the filter check indicator is on the RESET button has the function of filter reset button 50 9 3 2 How to Cancel the Auto Restart Function To cancel auto restart function proceed as follows Repeat the setting procedure the unit receives the signal and beeps three times The unit will be required to be turned on with the remote controller after the main power supply is turned off e When the system is on stand by not operating Push RESET button for more than The unit is on standby three seconds Less than 10 seconds i The unit starts to operate The green
63. e is determined to have occurred indicated by the FILTER indicator in the Air purifier power ON following four cases 1 When a count of 1000H has been reached on the timer Air purifier 2 When the panel switch has been set to EE OFF by the opening of the air inlet grile etc 3 When an abnormal discharge caused Error input is detected by a symptom such as the build up of dirt has been detected while the air Filter lamp 1Hz ON pune ris ON 4 When the electric dust collector has Air purifier power OFF not been installed correctly Trouble case 2 or 3 is deemed to have occurred when the action Error input concerned continues for more than was detected by one second 5 times or more Operation YES Approx 10 minutes The sequence that FILTER indicator is Air purifier power OFF passed from the error input SC on are described in the left was detected owcnart YES 1 When 1000H timer counts up the FILTER indicator keeps lighting even if Filter lamp 1Hz ON the operation is stopped by the remote controller The timer is stored in memory of the D microcomputer and the operation time is cleared by filter RESET button on the indoor unit FILTER indicator goes off Reset by RESET button 5 SCH If the air purifying error input was Reset by RESET button or by the stop direction detected by 5 times or under turn on from the remote controller the purifier again approx 10 minutes When
64. e than HO7RN F or 60245IEC66 1 0mm plate and check that the plate is horizontal CAUTION A switch or circuit breaker that can disconnect CAUTION When installing the installation plate with mount all poles must be included in the fixed wiring ing screws do not use the anchor bolt holes Be sure to use an approved circuit breaker or Otherwise the unit may fall down and result in switch personal injury and property damage NOTE e Make sure the wire length is sufficient before performing wiring work 10 3 4 Wiring Connection Projection x O K 15mm or less How to connect the connecting cable Wiring the connecting cable can be carried out without removing the front panel Fig 10 3 4 1 Remove the air inlet grille Open the air inlet grille upward and pull it toward you 2 Remove the terminal cover and cord clamp 5 mm dia hole 3 Insert the connecting cable or as according to S local regulations codes into the pipe hole on the wall 6 Mounting screw 4 Pull the connecting cable through the cable slot O4 x 25L e on the rear panel so that it protrudes about 15 cm out of the front wo Clip anchor local parts 5 Insert the connecting cable fully into the terminal block and secure it tightly with screws Make a loop with the earth wire under the terminal block and secure it with the earth screw Fig 10 3 5 6 Tightening torque 1 2 Nem 0 12 kgfem CAUTION 7 Secure the connecting cable w
65. eactivation preventive timer is not shortened the high voltage is not applied to electrode of the air purifier for approx 1 hour e While the air purifier operates check that the fan speed AUTO is not displayed Because the power ON OFF is controlled on the program 3 Be sure not to touch the electric dust collector ionizer or ionized wire unit with the human body Does the indoor fan rotate BS To item Only indoor fan does not operate YES Does the PURE indicator Blue or NO the FILTER indicator Orange go on Replace the main P C board MCC5045 Is DC 5V to DC 10V applied between 4 Brown Negative voltage e How to check output of the air purifier lt Caution on High Voltage gt Does the PURE indicator go off within 2 seconds after it was ON and does the FILTER and 2 Brown GND indicator Orange go on of CN42 of the main P C board Collector Are the electric dust Dry the electric collector and ionizer dried dust collector Electrode check and ionizer Operation check Referring to the right figure check the high output voltage of the air filter unit B amp Sure not to come OTE to contact to the gray t or not to touch Use an exclusive high voltage tester par otherwise the eerie Dn the lonized cables High voltage tester N 2 Replace the high voltage generator lonizer output Refer to items cleaning and check Is out
66. ed operation within the range that current does not exceed the allowable value Contents of operation command signal Serial signal from outdoor unit controller to indoor unit controller The following signals are sent from the outdoor unit controller e The current operation mode e The current compressor revolution e Outdoor temperature e Existence of protective circuit operation For transferring of these signals the indoor unit controller monitors the contents of signals and judges existence of trouble occurrence Contents of judgment are described below e Whether distinction of the current operation status meets to the operation command signal e Whether protective circuit operates When no signal is received from the outdoor unit controller it is assumed as a trouble 9 2 Operation Description 9 2 9 3 9 4 9 5 1 Basic operation E 29 1 Operation control seccatid lentas 29 2 Cooling Heating operation cccccoccnccccnnncconnnnononnnononcncononnncnnncnnononennnnnnnnnnnnnnnonnnnnnnns 30 3 AUTO operation RA vine tena ni dak atte seapak yeeeueren sedans incsemestedcuuatatees 30 4 DRY operation e O UE iO EA 30 Se HOENEN COMMON ee dE EN Be QUID An ORO GO ui EE 33 de Gapaci CONTO EE 34 5 ee leg EE COMMON nicas 34 6 Release protective control by temperature of indoor heat exchanger 35 OOk heen GONWON piano eto 36 8 Defrost control Only in heating ope
67. ement should be performed 2 minutes and 30 seconds after starting of the operation e Be sure to prepare a diode for judgment Terminal block at indoor side Red 5277G or equivalent G or J type Diode with rated voltage of 400V White or more is acceptable 1 Terminal block Tester Normal time Voltage swings between DC15 and 60V Inverter Assembly check 11 8 1 Abnormal time Voltage does not vary 2 Outdoor unit stops in a little while after operation started lt Check procedure gt Select phenomena described below 1 The outdoor unit stops 10 to 20 minutes after operation started and 10 minutes or more are required to restart the unit Gas circulation amount is down Measure gas pressure Thermo operation of compressor Gas shortage Gas leak Pipe clogging 2 If the unit stops once it does not operate until the power will be turned on again To item of Outdoor unit does not operate 3 The outdoor unit stops 10 minutes to 1 hour after operation started and an alarm is displayed Discharge temp error check code 03 1E Sensor temp error check code 02 1C Gas leak P M V is defective Miswiring of connecting wires of indoor outdoor units Refer to the chart in 11 6 Clogging of pipe and coming off of TC sensor 79 11 6 Check Code 1C Miswiring in indoor outdoor units and 1E lt Check procedure gt Gas leakage Discharge temp error disconnectio
68. erant than R410A is mixed pres sure in the refrigeration cycle becomes abnor mally high and it may cause personal injury etc by a rupture 2 Confirm the used refrigerant name and use tools and materials exclusive for the refrigerant R410A The refrigerant name R410A is indicated on the visible place of the outdoor unit of the air condi tioner using R410A as refrigerant To prevent mischarging the diameter of the service port differs from that of R22 3 If a refrigeration gas leakage occurs during installation servicing be sure to ventilate fully If the refrigerant gas comes into contact with fire a poisonous gas may occur 4 When installing or removing an air conditioner do not allow air or moisture to remain in the refrigeration cycle Otherwise pressure in the refrigeration cycle may become abnormally high so that a rupture or personal injury may be Caused 5 After completion of installation work check to make sure that there is no refrigeration gas leakage If the refrigerant gas leaks into the room coming into contact with fire in the fan driven heater space heater etc a poisonous gas may occur 6 When an air conditioning system charged with a large volume of refrigerant is installed in a small room it is necessary to exercise care so that even when refrigerant leaks its concentration does not exceed the marginal level If the refrigerant gas leakage occurs and its concentration exceeds the mar
69. eration command signal Compressor revolution control Outdoor fan motor control 4 way valve control In cooling operation ON In heating operation OFF Pulse motor valve control Outdoor unit control AUTO operation Selection of operation mode As shown in the following figure the operation starts by selecting automatically the status of room temperature Ta when starting AUTO operation 1 When reselecting the operation mode the fan speed is controlled by the previous operation mode 1 Detects the room temperature Ta when the operation started 2 Selects an operation mode from Ta in the left figure 3 Fan operation continues until an operation mode is selected 4 When AUTO operation has started within 2 hours after heating operation stopped and if the room temperature is 20 C or more the fan operation is performed with Super Ultra LOW mode for 3 minutes Then select an operation mode 5 If the status of compressor OFF continues for 15 minutes the room temperature after selecting an operation mode COOL HEAT reselect an operation mode Ta Cooling operation Monitoring Fan Heating operation DRY operation DRY operation is performed according to the difference between room temperature and the setup temperature 1 Detects the room temperature Ta when the DRY operation started 2 Starts operation under conditions in the as shown below In DRY operation fan speed is co
70. erter PC board If signal stops between indoor terminal board 2 and 3 replace indoor PC board Operation of diagnosis function Air conditioner status All off Displayed when error is detected All off Displayed when error is detected All off Displayed when error is detected All off Displayed when error is detected Disconnection or short All off Displayed when circuit of discharge temp error is detected sensor Outdoor fan drive system All off Displayed when error error is detected Being out of place Operation disconnection or short continues circuit of the outdoor temp sensor TO Compressor drive output All off Displayed when error Compressor error error is detected lock missing etc Break down Block distinction Cause of operation Inverter over current protective circuit operates Short time Position detect circuit error or short circuit between windings of compressor Current detect circuit error Being out of place disconnection or short circuit of the outdoor heat exchanger sensor TE or suction temp sensor Ts Others including compressor Return serial signal has Operation Flashes when been sent when continues operation started but it is not sent from halfway 1 Compressor thermo operation Gas shortage Gas leak 2 Instantaneous power failure on return serial is reset All off Displayed when error is detected Compressor
71. essure is low Add gas 80 11 7 Troubleshooting 11 7 1 How to Check Whether the Air Purifier is Good or Not Turn off the power breaker once and turn on again after 10 seconds Does the OPERATION indicator flash E To item Power supply is not turned on Turn off the power breaker and remove CN41 Micro switch connector Short circuit between 1 and 2 pin of CN41 at PC side and turn on the power breaker after 10 seconds Is DC12V applied between 1 Red DC12V and Brown GND of CN1 of the high voltage generator Is DC12V applied between 1 and gt of CN42 of the main P C board MCC5045 YES YES Is there conduction of Micro switch is stuck Primary check Replace the main P C board MCC5045 micro switch connector under OFF status of the micro switch Front panel opened Replace micro switch Is there conduction of micro switch connector under ON status of the micro switch Front panel closed YES Micro switch malfunction Push the switch gt ON 1 Check operation while short circuiting CN41 of the main P C board Release the switch 2 Perform air purifying operation by the remote controller e In this time check that the remote controller is in status which is shortened by time on the reactivation preventive timer and all display indicators go on for approx 3 seconds when a signal is received If time on the r
72. fe fF To lt 15 C E To FA To lt 5 0 C re Duig ees eg P2386 12 to 18 toto voe rosse SLEEP MODE To lt a80 12 19 re fra 18 10 To lt 550 Outdoor fan speed rpm 10SAVP E 13SAVP E 16SAVP E x 10SAVP E 13SAVP E 16SAVP E aP 10SAVP ND 13SAVP ND 16SAVP ND aP 10SAVP ND 13SAVP ND 16SAVP ND 00 200 200 700 450 450 450 700 700 750 339 om 4 Capacity The cooling or heating capacity depending on the load is 1 The difference between set control adjusted temperature on remote controller According to difference between the setup value of tempera Ts and room temperature Ta ture and the room temperature the capacity is adjusted by is calculated the compressor revolution 2 According to the temperature difference the correction value of Remote controller Indoor unit Hz signal which determines the compressor speed is set up Set temp Ts Room temp Ta j P e S 3 The rotating position and speed of the motor are detected by the electromotive force occurred on Vee e of the compressor C i oe canal 4 According to the difference resulted from comparison of the correction value of Hz signal with Detection of electromotive force the present operation Hz the of compressor motor winding inverter output and the commuta tion timing are varied 5 Change the compressor motor Detection of motor speed and rotor position speed by outputting power to the compressor Correction v
73. fied rose color ARI color code PMS 507 e Also the charge port and packing for refrigerant cylinder require 1 2 UNF 20 threads per inch corresponding to the charge hose s port size Df 10 3 Indoor Unit 10 3 1 Installation Location e A place which provides enough spaces around the indoor unit as shown in the diagram e A place where there are no obstacles near the air inlet and outlet e A place which allows easy installation of the piping to the outdoor unit e A place which allows the front panel to be opened CAUTION e The indoor unit shall be installed so that the top of the indoor unit is positioned at least 2m in height Also avoid putting anything on the top of the indoor unit e Direct sunlight on the indoor unit wireless receiver should be avoided e The microprocessor in the indoor unit should not be too close to r f sources For details see the owner s manual Remote controller Should be placed where there are no obstacles such as curtains that may block the signal Do not install the remote controller in a place exposed to direct sunlight or close to a heating source such as a stove Keep the remote controller at least 1 m away from the nearest TV set or stereo equipment This is necessary to prevent image disturbances or noise interference The location of the remote controller should be determined as shown below E Top view Side view Indoor uni
74. formed to RoHS Therefore be sure to use the following parts for repairing and replacing Location SE Location No Rt peserpton EL 43050422 Sensor TE 43160566 Terminal Block 6P 43050423 Sensor TS 4306S914 PC board Ass y MCC5009 43050427 Sensor TO 43160571 Fuse Holder 15A 250V 43050430 Sensor TD 4306A156 Fuse ET 3 15A AC250V 43062228 Base P C board EK 14 SET UP OF SERVICE P C BOARD Before replacing the PC board set up the PC board according to the following table A When repaired P C board should be electric discharge of capacitor C12 C13 C14 APPLICATION MODELS RAS 10SAVP E RAS 13SAVP E RAS 16SAVP E RAS 10SAVP ND RAS 13SAVP ND RAS 16SAVP ND JUMPER SET UP As shown in the following table cut jumper lead wire J800 J801 J802 J806 according to each model SoN P eing ORIGINAL RAS RAS RAS RAS RAS model Tou E 13SAVP E 16SAVP E 10SAVP ND 13SAVP ND 16SAVP ND Jumper lead wire Close Close Close Open Open Close Close J800 Original Original Original Cut Cut Original Original Jumper lead wire Close Close Open Close Open Close Open J801 Original Original Cut Original Cut Original Cut Jumper lead wire Close Close Close Close Close Open Close J802 Original Original Original Original Original Cut Original Jumper lead wire Close Close Close Close Close Close Close J806 Original Original Original Original Original O
75. garden hose which can projection margin size flatten and prevent drainage Fig 10 4 3 64 Tightening Connection Align the centers of the connecting pipes and tighten the flare nut as much as possible with your fingers Then tighten the nut with a wrench and torque wrench as shown in the figure Half union d Flare nut Externally Internally threaded side LO threaded side Use a wrench to secure Use a torque wrench to tighten Fig 10 4 7 CAUTION e Do not apply excessive force Otherwise the nut may break Unit N m Outer dia of copper pipe Tightening torque G6 35 mm 14 to 18 1 4 to 1 8 kgfem 9 52 mm 33 to 42 3 3 to 4 2 kgfem 012 7 mm 50 to 62 5 0 to 6 2 kgfem e Tightening torque for connection of flare pipe The pressure of R410A is higher than R22 Approx 1 6 times Therefore securely tighten the flare pipes which connect the outdoor unit and the indoor unit with the specified tightening torque using a torque wrench If any flare pipe is Flare at incorrectly connected indoor unit it may cause not only SC a gas leakage but also trouble in the refrigeration cycle Flare at outdoor unit side Fig 10 4 8 10 4 4 Evacuating After the piping has been connected to the indoor unit perform the air purge 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
76. ght mm i co co ore ro Fig 10 3 10 Changing drain hose a o ca UN 99 o pun o O 2 A 0 D CE 32 PET OO QO LL Die cutting front panel slit Cut out the slit on the left or right side of the front panel for the left or right connection and the slit on the bottom left or right side of the front panel for the bottom left or right connection with a pair of nippers N Changing drain hose For left connection left bottom connection and rear left connection s piping it is necessary to relocate the drain hose and drain cap How to remove the drain cap Clip drain cap with needle nose pliers and pull out S Se Fig 10 3 11 How to remove the drain hose The drain hose is secured in place by a screw Remove the screw securing the drain hose then pull out the drain hose Drain hose Fig 10 3 12 60 How to attach the drain cap 1 Insert hexagonal wrench 4 mm 4 mm Fig 10 3 13 2 Firmly insert drain cap Do not apply lubricating oil refrigerant machine oil If applied deterioration and Insert a hexagon BH leakage of the drain wrench 4mm plug may occur Fig 10 3 14 How to attach the drain hose Always use the original screw t
77. ginal level an oxygen starvation accident may result 7 Be sure to carry out installation or removal according to the installation manual Improper installation may cause refrigeration trouble water leakage electric shock fire etc 8 Unauthorized modifications to the air conditioner may be dangerous If a breakdown occurs please call a qualified air conditioner technician or electrician Improper repair s may result in water leakage electric shock and fire etc 3 2 Refrigerant Piping Installation 3 2 1 Piping Materials and Joints Used For the refrigerant piping installation copper pipes and joints are mainly used Copper pipes and joints suitable for the refrigerant must be chosen and installed Furthermore it is necessary to use clean copper pipes and joints whose interior surfaces are less affected by contaminants 1 Copper Pipes It is necessary to use seamless copper pipes which are made of either copper or copper alloy and it is desirable that the amount of residual oil is less than 40 mg 10 m Do not use copper pipes having a collapsed deformed or discolored portion especially on the interior surface Otherwise the expansion valve or capillary tube may become blocked with contaminants As an air conditioner using R410A incurs pres sure higher than when using R22 it is necessary to choose adequate materials Thicknesses of copper pipes used with R410A are as shown in Table 3 2 1 Never use c
78. hat secured the drain hose to the unit Using a different screw may cause water to leak Insert the drain hose firmly until the connector contacts with the insulation then secure it in place using the original screw CAUTION Securely insert the drain hose and drain cap otherwise water may leak In case of right or left piping e After making slits on the front panel with a knife or similar tool cut them out with a pair of nippers or an equivalent tool Fig 10 3 15 when inserting the drain cap In case of bottom right or bottom left piping e After making slits on the front panel with a knife or similar tool cut them out with a pair of nippers or an equivalent tool Fig 10 3 16 Left hand connection with piping Bend the connecting pipes so that they are posi tioned within 43 mm above the wall surface If the connecting pipes are positioned more than 43 mm above the wall surface the indoor unit may be unstable When bending the connecting pipe make sure to use a spring bender to avoid crushing the pipe Refer to the table below for the bending radius of each connection pipe Outer diameter Bending radius To connect the pipe after installation of the unit figure To the front flare Gas side R30 or less 6 35 R40 or less 09 52 R50 or less 012 7 Make sure to use a spring bender to avoid crushing the pipe E Outward form of indoor unit o
79. ie Daa Ke 1 Gase Pulse Motor Valve psi GALILEA NG Go Gia lle Te aT pv P23 A R A Di ol YEL La 9009 S milie L BRW MM Suction pipe Temp Sensor YEL ae SES MCC 5009 RA AN X ANN FO3 Fuse 250V SCH T3 15A SS Reactor P18 es O l Suen Is COS EI i DBO1 power Relay Temp Sensor PE N N J P08 7 TD AN Discharge pipe a T eier F Temp Sensor e 2 Absorber LA CN703 CN701 Po7____ PO3 _ Condenser pipe P P30 ES CL XS BLK Temp Sensor OS DI GG il CL S DAOC WIN Oy De hd Coilfor ill i SE 4 way Valve 5 4 Indoor Unit sanne Power Supply Anti Freeze ll l RAS 10SKVP ND LL 220 240V 50Hz RAS 13SKVP ND H Eg RAS 16SKVP ND High voltage d Power Supply Loly 0000 Coo Heat Exchanger OOA Sensor MR CN42 WHI Micro SW Heat Exchanger Sensor O Q Fan Motor 7 N Varistor Rei cns1 BVE DC Motor Solo Nh ED DA de DOS SS A SXo o0 OD A NOU LAIA A UI A DC5V O l Y W NI R01 WHI Y W NI MEAG Line Filter 3 ADJ DC12V O Main P C Board MCC 5045 NS EJES o NDA Y A MCC 5052 Wireless Unit Assembl d 6 SPECIFICATIONS OF ELECTRICAL PARTS 6 1 Indoor Unit RAS B10SKVP E RAS B13SKVP E RAS B16SKVP E RAS 10SKVP ND RAS 13SKVP ND RAS 16SKVP ND eme me E Fan motor for indoor MF 280 30 5R DC280 340V 30W
80. important items regarding safety Observe them without fail After the servicing work perform a trial operation to check for any problem Turn off the main power supply switch or breaker before the unit maintenance CAUTION New Refrigerant Air Conditioner Installation e THIS AIR CONDITIONER ADOPTS THE NEW HFC REFRIGERANT R410A WHICH DOES NOT DESTROY OZONE LAYER R410A refrigerant is apt to be affected by impurities such as water oxidizing membrane and oils because the working pressure of R410A refrigerant is approx 1 6 times of refrigerant R22 Accompanied with the adoption of the new refrigerant the refrigeration machine oil has also been changed Therefore during installation work be sure that water dust former refrigerant or refrigeration machine oil does not enter into the new type refrigerant R410A air conditioner circuit To prevent mixing of refrigerant or refrigerating machine oil the sizes of connecting sections of charging port on main unit and installation tools are different from those used for the conventional refrigerant units Accordingly special tools are required for the new refrigerant R410A units For connecting pipes use new and clean piping materials with high pressure fittings made for R410A only so that water and or dust does not enter Moreover do not use the existing piping because there are some problems with pressure fittings and possible impurities in existing piping CAUTION TO DISCON
81. ion AUTO COOL Powerful SLEEP MODE operation MI O Initial setting of Cooling storage position a storage position Louver Directs downward 23 Louver Directs downward A ene Lower Diets downward 8 Directs downward 8 2 Louver position in heating operation SLEEP MODE operation In case that the following temp is Heating operation P rful In case that the following temp is obtained obtained during 12 to 25 minutes from AUTO HEAT SEET during 12 minutes or 12 to 25 minutes start of heating operation from start of heating operation Room temp Ta gt Set temp Tsc 3 0 Room temp Ta lt Set temp Tsc 3 0 or when 25 minutes or more passed from start of heating operation Initial setting of Heating storage position Louver Directs downward 81 Heating storage position Heating storage position Cooling storage position ed ista 81 Louver Directs downward 81 Louver Directs downward 23 3 Louver position in dry operation Dry operation Only when the operation frequency is COOL Min Hz under condition of Room temp Ta lt Set temp Tsc 1 0 A Initial setting of Cooling storage position Louver Directs downward 8 Louver Directs downward 23 2 Air direction adjustment Se A e The louver position can be arbitrarily set up by pushing FIX button blowing blowing downward blowing blowing is Mex ez is Is 3 Swing e S
82. ion plate hanging section Connecting pipe Outside length 0 4m Flare WM9 52 16SKVP ND 12 7 Hanging section ST 25 Stud bolt hole for 6 Minimum distance to ceiling Stud bolt hole for 8 to 10 Minimum distance Minimum distance to wall to wall E 250 Lower part Outline of hanging section installation plate 18 4 2 Outdoor Unit RAS 10SAVP E RAS 13SAVP E RAS 16SAVP E RAS 10SAVP ND RAS 13SAVP ND RAS 16SAVP ND 600 90 Dia 11 14U shape hole For dia 8 10 anchor bolt 320 Anchor bolt long hole pitch 8 dia 7 hole For fixing outdoor unit dia 11 x 14 long hole For dia 8 10 anchor bolt KANN REEN d TA EN E AAN AAC H 483 Connecting pipe port Pipe dia 6 35 Connecting pipe port Pipe dia 9 52 10SAVP E ND Pipe dia 9 52 13SAVP E ND Pipe dia 12 7 _ 16SAVP E ND Outside line 1 of product Outside line of product ae Detailed B leg part Mounting dimensions of anchor bolt When astalling the outdoor unit Leave open in at least two of directions A B C and D 2 dia 11 x 14U shape hole Intake For dia 8 10 anchor bolt shown in the figure below a o 250 or more Intake Y d 1 KDS 100 or more _ 600 50 or more Y uae Minimum distance from wall sei ll R 2 dia 11 x 14 long hole Unit mm SES For dia 8 10 anchor bolt O 5 WIRING DIAGRAM 5 1 Outdoo
83. it 7 e Holding the set screw install the cross flow i Sr fan so that U groove of the fan motor K El comes to the mounting hole of the set gt screw my a e Perform positioning of the fan motor as follows e When assembling the fan motor the fan motor must be installed in such a way that the fan motor leads will be taken out is positioned at the bottom front e After assembling the two hooking claws of the motor band right into the main body position the fan motor insert it and then secure the motor band right using the two fixing screws U groove 96 12 2 Microcomputer CM beis Mini Common procedure 1 Turn the power supply off to stop the Replace terminal block operation of air conditioner microcomputer ass y and the 2 Remove the front panel P C board ass y e Remove the 2 fixing screws 3 Remove the electrical part base lt P C board layout gt RO2 LO1 C01 CNO1 FUSE R01 R531 CN31 gn TIANLSA 250V i IC101 C121 IC81 J201 97 12 3 Outdoor Unit No Part name Procedure Common 1 Detachment procedure Upper cabinet Wear gloves for this job Water proof cover Otherwise you may injure your hands on the parts etc 1 Stop operation of the air conditioner and turn off the main switch of the breaker for air conditioner 2 Remove the valve cover ST1T 4 x 8L 1 pc e After removing screw remove the valve cover pulling it
84. ith the cord clamp 8 Attach the terminal cover rear plate bushing and air inlet grille on the indoor unit Failure to securely install the unit may result in personal injury and or property damage if the unit falls CAUTION e In case of block brick concrete or similar type e Be sure to refer to the wiring system diagram walls drill 5 mm dia holes in the wall labeled inside the front panel e Insert clip anchors for the mounting screws e Check local electrical regulations for any specific wiring instructions or limitations NOTE e Install the installation plate using between 4 to 6 mounting screws making sure all four corners are secure 59 gi cover Screw Screw D ai gt i v d i olp pos ye e Zu E Cord clamp i QUAN l N Terminal block Earth wire Connecting cable mm Fig 10 3 6 Terminal block Dn A ac AE OS SSS Z a AD Earth wire loop Earth screw Fig 10 3 7 Connecting About 15 cm Fig 10 3 8 110mm Earth line 10mm 10mm 50mm Fig 10 3 9 NOTE e Connecting cable Indoor unit outdoor unit e Wire type HO7RN F or 60245IEC66 1 0 mm 10 3 5 Piping and Drain Hose Installation Piping and drain hose forming e Since condensation results in machine trouble make sure to insulate both the connecting pipes separately Use polyethylene foam as insulating material Rear ri
85. keep the 4 way valve away from naked flames Otherwise it may malfunction 7 Remove the fixing screw of the bottom plate and heat exchanger ST1TG4 x 8L 1 pc 8 Remove the fixing screw of the bottom plate and valve fixing plate ST1T 4 x 8L 1 pc 9 Pull upward the refrigeration cycle 10 Remove BOLT 3 pcs fixing the compressor to the bottom plate Precautions when assembling the compressor Tighten the compressor bolts using a tighten ing torque of 4 9 Nem Reactor 1 Perform work of item 1 of and 2 Remove screws fixing the reactor ST1TG4 x BL 4 pcs 00 Valve fixing plate Compressor Gs alii Peien ee Electronic expansion valve coil 1 Detachment 1 Perform step 1 in all the steps in and 1 in Sam e 2 Remove the coil by pulling it up from the en electronic control valve body lock 2 Attachment 1 When assembling the coil into the valve body ensure that the coil anti turn lock is installed properly in the pipe Coil anti turn lock position lt Handling precaution gt Coil inserting When handling the parts do not pull the leads When removing the coil from the valve body use your hand to secure the body in order to prevent the pipe from being bent out of shape position Fan guard 1 Detachment 1 Perform work of item 1 of 2 Remove the front cabinet and put it down so a Minus screwdriver that fan guard side directs downward dei Hooking cl
86. lue with tester Normal temp EEE Refer to 11 5 1 5 Measure the resistance value of each winding coil by using the tester Under normal temp 25 C Position Resistance value 250 200 Indoor fan motor Refer to 11 5 1 3 and 4 Checking procedure Measure the resistance value of each winding by using the tester Position Resistance value Red White White Black Black Red 1 02 to 1 120 Under 20 C Measure the resistance value of winding by using the tester Position Resistance value Under 20 C Measure the resistance value of winding by using the tester 1435 1440 Under 20 C B Measure the resistance value of winding by using the tester Position Resistance value Under 20 C Disconnect the connector and measure resistance value with the tester Normal temperature EES TO TS TE KQ 20 7 126 10 0 7 9 45 86 11 9 5 Checking Method for Each Part No Partname EES 1 Electrolytic capacitor Turn OFF the power supply breaker For boost smoothing 2 Discharge all three capacitors completely Check that safety valve at the bottom of capacitor is not broken Check that vessel is not swollen or exploded Check that electrolytic liquid does not blow off Check that the normal charging characteristics are shown in continuity test by the tester ee Case that product is good Pointer swings once and returns sl
87. ly Peplace bearing Turn off indoor unit and rotate cross flow fan by hand when the unit is on standby At this time is it possible to detect DC 1V or more between G and Q of motor connector CN31 Fan motor operates normally 76 4 Indoor fan motor automatically starts to rotate by turning on power supply lt Cause gt The IC is built in the indoor fan motor Therefore the P C board is also mounted to inside of the motor If the PC board is soldered imperfectly or the IC is defective the fan motor may automatically rotate by turning on power supply lt Inspection procedure gt 1 Remove the front panel Remove 2 screws 2 Remove the cover of the fan motor lead wires 3 Check DC voltage with CN31 connector while the fan motor is rotating NOTE e Do not disconnect the connector while the fan motor is rotating e Use a thin test rod Indoor fan starts rotating when power supply is turned on Check output DC voltage of fan motor on P C board P C board Measure voltage between 3 GND BLACK and 5 V line YELLOW of motor connector CN31 while indoor fan motor is rotating DC 1 0V or more Under DC 1 0V P C board is defective Motor is defective Replace P C board Replace motor 377 5 Troubleshooting for remote controller lt Primary check gt Check that A or B selected on the main unit is matched with A or B selected on the remote controlle
88. means of a pipe cutter slowly cut the pipe so that it is not deformed b Removing Burrs and Chips If the flared section has chips or burrs refrigerant leakage may occur Carefully remove all burrs and clean the cut surface before installation c Insertion of Flare Nut 10 d Flare Processing Make certain that a clamp bar and copper pipe have been cleaned By means of the clamp bar perform the flare E A processing correctly Use either a flare tool for R410A or conven E tional flare tool Mp Flare processing dimensions differ according to the type of flare tool When using a conventional flare tool be sure to secure dimension A by using a gauge for size Fig 3 2 1 Flare processing dimensions adjustment lt C gt Table 3 2 3 Dimensions related to flare processing for R410A Nominal Outer diameter a Flare tool for R410A clutch type Nominal SC diameter Gelle al Flare tool for R22 clutch type Table 3 2 5 Flare and flare nut dimensions for R410A Nominal Outer diameter Thickness Dimension mm Flare nut width diameter mm mm mm Table 3 2 6 Flare and flare nut dimensions for R22 Dimension mm Nominal Outer diameter Thickness Flare nut width diameter mm mm c D mm Cu o o oee EC EC EC o 2 w m elo CEC a Fig 3 2 2 Relations between flare nut and flare seal surface 2 Flare Connecting Procedures and Precautions a Make sure that the flare
89. mo Gas shortage Gas leak Operation of diagnosis function Air conditioner status Operation continues Operation continues Operation continues All off Operation continues Operation continues ic Displayed when error is detected Displayed when error is detected Displayed when error is detected Displayed when error is detected Displayed when error is detected Flashes when trouble is detected on Return serial signal and normal status when signal is reset After servicing push CLR button under check mode status and then send the check code 7F to the Judgment and action Check the room temp sensor When the room temp sensor is normal check PC board Check heat exchanger sensor When heat exchanger sensor is normal check PC board Check heat exchanger sensor When heat exchanger sensor is normal check PC board Check the motor When the motor is normal check PC board Replace PC board 1 When the outdoor unit never operate 1 Check connecting cable and correct if defective wiring 2 Check 25A fuse of inverter P C board 3 Check 3 15A of inverter P C board To display Other block during operation check compressor thermo operation and supply gas check gas leak also Unit operates normally during check If return serial signal does not stop between indoor terminal board 2 and 3 replace inv
90. n holes by pushing 2 Insert a flare nut into the pipe and flare the pipe them into place from the underside of the base plate o UN 2 Push down on the outer circumferences of Projection margin in flaring A Unit mm the caps to ensure that they have been Rigid Clutch type inserted tightly Water leaks may result if the caps have not been inserted properly if their outer circumfer SOPPS pips TOPLUSU TOORLAEN ences lift up or the caps catch on or wedge against something DI 01008 10018 Imperial Wing nut type Outer dia of A copper pipe R410A t 9 52 1 5 to 2 0 om Fig 10 45 Water proof rubber caps supplied with the outdoor unit Fig 10 4 2 B e Flaring size B Unit mm 2 Install the drain nipple and a commercially available drain hose with 16 mm inside diam Fig 10 4 6 eter and drain off the water For the position where the drain nipple is installed refer to the installation diagram of the indoor and outdoor units e Check that the outdoor unit is horizontal and route the drain hose at a downward sloped angle with very little slack to the hose Outer dia of copper pipe Base plate Drain nipple Bag Commercially available Pam nn e In case of flaring for R410A with the conventional HM flare tool pull it out approx 0 5 mm more than that of R22 to adjust to the specified flare size The copper pipe gauge is useful for adjusting Do not use ordinary
91. n nn mn nn me ne 46 20 8 C HEAT operation Pushing the 8 C button on the remote lt Start gt temp 8 C The air conditioner is controlled according to the room temperature 8 C as a Pushing 8 C button turns on the Operation lamp Green of the main unit is turned on standard and the HEAT operation of set temp 8 C The room temperature may be a little off the starts room temperature 8 C due to the room size a or installation condition of the unit During operation of air conditioner Pushing 8 C button shifts the operation to dire and SE gtr In case of COOL including automatic cooling or DRY operation 8 C HEAT Push 8 C button operation starts approx 3 minutes after OPERATION lamp ON 8 C HEAT operation stop operation starts In case of HEAT operation the operation shifts to 8 C HEAT operation as it is Push 8 C button Do you stop 8 C HEAT operation YES Push d button Operation stop Push 8 C button Shifts to 8 C HEAT operation If the timer operation has been set up before 8 C HEAT operation the setup is released when 8 C HEAT operation starts Push 8 C When 8 C button is pushed again during ete 8 C HEAT operation the status returns to that before 8 C HEAT operation When the operation shifts from 8 C HEAT Do you stop 8 C operation to the normal HEAT operation the HEAT operation cold draft preventive control works YE
92. n of TS TC sensors Check code 02 1C gas leakage Check code 03 1E Valve drive check Is coil of the pulse motor valve NO PM V correctly set Set it correctly NO Is connecter of coil connected to inverter Set it correctly Is positioning sound of valve sound hitting to stopper heard from valve when the air conditioner starts the operation after turning off power Y NO of the air conditioner once Replace coll valve YES Are temp sensors of indoor outdoor units correctly set to the holder NOTE NO i The temperature sensors which are used to control pulse motor valve Set it correctly include indoor heat exchanger sensor TC outdoor heat exchanger temp sensor TE outdoor suction temp sensor TS and outdoor sensor TO Gas amount check and valve clogging check Remove TC sensor connector from the P C board in indoor unit Remove connector from the P C board Operate the air conditioner in COOL mode by TEMP button Beep sound is heard if keeping pushed for 10 seconds The operation enters temporary operation mode which fixes opening degree of compressor speed Check condensation at outlet of PMV and then check operating pressure from the service port Existence of condensation at outlet of P M V YES If there is condensation at outlet 1 4 inch 6 35mm valve side Replace valve the valve is clogged Check the operating pressure from service port and add gas if pr
93. nction K Gegen be at on deg Power Supply EC Micro Switch Converter D C circuit Noise Filter Serial Signal Transmitter Receiver T GE Serial Signal Communication 220V 60Hz E model only Operation Command and Information Remote Controller Infrared Rays 36 7kHz REMOTE CONTROLLER Operation START STOP E Operation Mode Selection CH AUTO COOL DRY HEAT AAA ON TIMER Setting dE 7 Louver Direction Setting g SLEEP MODE B Hi POWER g Air Purifier e g OFF 1 3 5 9H OFF timer p 8 C ND model only 8 2 Outdoor Unit Inverter Assembly RAS 10SAVP E RAS 13SAVP E RAS 16SAVP E RAS 10SAVP ND RAS 13SAVP ND RAS 16SAVP ND Jossaidwoy JOJOW UB y JOOPINO LINN HOOALNO UN OUD OLA NOW SAA JOJON SSINA AN d OV 90 19 19AU OV 90 J9119AU INDIO OAUP aye joejop Juano INDIO 9AUP aye joejop yua uno juo j pow ON Jayeeuy UOIUSASI SKI UNIDO Aejay N Wd 9 1IN919 JOAUG UDO Aejay 90 lt OV JOWSAUOD ZHINy Aouenbai 49019 Hun JOODUL 0 UOIJEIIUNW WOI jeus O1JUO9 SAJEA BM y O11UO09 dua abreyosig OJJUO9 A Wd UOIJ9UN JOUSAUOD C V 011u09 cuanba j indino Joan O1 UOD u01 991109 101981 JOMOT U IH 01JU09 UEL JOOPINO 01JUO9 99 p JUBIINI JOAO GH O1JU0D se j JUSJIno indu UOUOUDL SISSUIU S WMd NOW Li I d 600SDII n3119 eAl9IeI PUGS un JOOPUI NVyIIVIO 130 19 YILANAdNOI OY a Josuas 1
94. ndoor unit monitors the operation status of the air conditioner if the protective circuit operates the contents of self diagnosis are displayed with block on the indoor unit indication section Table 11 3 1 en lege Block display Description for self diagnosis n a Power failure when power is ON Indoor indication Flashing display 1 Hz lamp flashes OPERATION Green Which lamp Flashing display 5 Hz Protective circuit operation for indoor P C board does flash OPERATION Green TIMER Yellow Flashing display 5 Hz Protective circuit operation for connecting cable and serial signal system OPERATION Green FILTER Orange Protective circuit operation for outdoor P C board Flashing display 5 Hz OPERATION Green TIMER Yellow Protective circuit operation for others FILTER Orange including compressor Flashing display 5 Hz NOTES 1 The contents of items B and C and a part of item E are displayed when air conditioner operates 2 When item B and C and item B and a part of item E occur concurrently priority is given to the block of item B 3 The check codes can be confirmed on the remote controller for servicing 7i 11 4 Self Diagnosis by Remote Controller Check Code 1 Ifthe lamps are indicated as shown B to E in Table 11 3 1 execute the self diagnosis by the remote controller 2 When the remote controller is set to the service mode the indoor controller diagnoses the operation conditi
95. nt 82 o Howto Check Simpy e Mai Pars 88 Judgment of Trouble by Every Symptom 10 How to Simply Judge Whether Outdoor 88 Fan Motor is Good or Bad Precautions when handling the new inverter 3DV Inverter CAUTION HIGH VOLTAGEN The high voltage circuit is incorporated Be careful to do the check service as the electric shock may be caused in case of touching parts on the P C board by hand The new inverter 3DV inverter will be incorporated starting with this unit 3DV 3 shunt Discrete Vector control The control circuitry has an uninsulated construction d d d G Tr Compressor eme eme e i GM OATES ara SE gt de ER Fan motor Separated potential y y Ge IGBT x 6 Compressor Sei A ES SR Fan motor i rd EIA ae FET x6 3 S SL EL Driver i i Amplifier _ i SAVP E SAVP ND GAVP E EAVP E series uninsulated type Fig 11 1 Shared potential 68 CAUTION A high voltage equivalent to the supply voltage is also energized to ground through the sensors PMV and other low voltage circuits The sensor leads and other wires are covered with insulated tubes for protection Nevertheless care must be taken to ensure that these wires are not pinched Take sufficient care to avoid directly touching any of the circuit parts without first turning off the power At times such as when the circuit board is to be repl
96. ntrolled in order to prevent lowering of the room temperature and to avoid air flow from blowing directly to persons Fan speed 30 left figure according to the temperature difference between the room tempera ture and the setup temperature Tsc Setup temperature Tsc Set temperature on remote controller Ts 0 0 to 1 0 3 When the room temperature is lower 1 C or less than the setup temperature turn off the compressor 2 Indoor fan lt In cooling operation gt motor contro This operation controls the fan speed at indoor unit side Symbols The indoor fan cross flow fan is operated by the phase Ultra High control induction motor The fan rotates in 5 stages in High MANUAL mode and in 5 stages in AUTO mode respectively Medium Table 1 Medium Low Low Low SVOL ON Ultra Low Super Ultra Low Fan speed setup MANUAL Fig 1 The fan speed broadly varies due to position of the louver etc The described value indicates one AUTO Indication Ten speet under condition of inclining SC 1 When setting the fan speed to L L M M or H on the remote controller the operation is performed with the constant speed shown in Fig 1 2 When setting the fan speed to AUTO on the remote controller revolution of the fan motor is controlled to the fan speed level shown in Fig 2 and Table 1 according to the setup tempera ture room temperature and heat exchanger
97. oil mixed with the refrigerant gas Do not use welding equipment in an airtight room Carbon monoxide poisoning may result if the room is not properly ventilated Do not bring welding equipment near flammable objects Flames from the equipment may cause the flammable objects to catch fire If keeping the power on is absolutely unavoidable while doing a job such as inspecting the circuitry wear rubber gloves to avoid contact with the live parts Electric shocks may be received if the live parts are touched High voltage circuits are contained inside this unit Proceed very carefully when conducting checks since directly touching the parts on the control circuit board may result in electric shocks 12 1 Indoor Unit woen EE nana Front panel 1 Stop operation of the air conditioner and turn off its main power supply 2 Open the air inlet grille push the arm toward the outside and remove the grille 3 Remove the left and right air filters and remove the electric dust collector 89 o Par nan EE e Front panel 5 6 1 2 3 4 Push PUSH part under the front panel and remove hooks of the front panel from the installation plate Installation plate a Front panel Remove the front panel fixing screws 2 pcs Push the electric parts box with the right thumb while pulling the both sides of the front panel toward you lt How to assemble the front panel gt P
98. oling capacity range kW Heating capacity kW Heating capacity range kW 1 Ph 50Hz 220 240 V Cooling Heating Cooling Heating Cooling 0 15 0 15 0 15 30 so 30 7 87 87 8 Power supply 0 15 8 gt N wo 7 Operation mode noo Rumning et Power consumption Power factor Cooling Heating Cooling Heating Cooling 30 Electric Zi characteristics EE Running current 2 57 2 45 2 34 3 15 3 00 2 87 6 18 5 90 5 65 6 83 6 43 6 25 Outdoor Power consumption 460 1320 1460 Power factor 87 93 97 Starting current 3 30 3 15 3 02 6 98 6 68 6 40 COP Cooling Heating 5 10 5 08 3 33 3 69 42 43 45 45 Operating Indoor 33 36 36 39 noise Low Cooling Heating dBeA 27 27 27 27 29 29 Outdoor Cooling Heating dBeA 46 47 48 50 49 50 RAS 10SKVP ND RAS 13SKVP ND RAS 16SKVP ND Height mm 250 0 Indoor unit CH 00 N N O 00 NO S al OO 0 208 8 CH O mm Net weight kg Fan motor output W 30 3 Air flow rate Cooling Heating m h 550 620 570 640 630 670 2 Dimension Width mm 7 790 2 P RAS 10SAVP ND RAS 13SAVP ND RAS 16SAVP ND Height mm 990 990 2 Dimension Width mm 780 780 Depth mm 290 0 outdoor unt nerven 09 S S Motor output w 750 750 Unit model al Compressor Twin rotary type with DC inverter variable speed control DA111A1F 24F DA111A1F 24F DA111A1F 24F Fan motor output w 4 e e 4 Air flo
99. olytic capacitor 760uF on P C board Be careful to discharge the capacitor because the electrolytic capacitor cannot naturally discharge and voltage remains according to trouble type in some cases A screw STIT 4X8MSZN Terminal block This capacitor is one with mass capacity Therefore it is dangerous that a large spark generates if short circuiting between polarity with screwdriver etc for discharging 4 Remove screw ST11T 4 x 8L 2 pcs fixing the main body and the inverter box Put the compressor Put each leads 5 Remove the front cabinet by performing step rd Li through the hole 1 in and remove the fixing screws ST1T04 x 8L for securing the main body and inverter box The connector is one 6 Remove various lead wires from the holder with lock so remove at upper part of the inverter box it while pushing the 7 Pull the inverter box upward part indicated by an arrow 8 Disconnect connectors of various lead wires oN Requirement As each connector has a lock mecha nism avoid to remove the connector by holding the lead wire but by holding the connector Be sure to remove the connector by holding the connector not by pulling the lead wire 100 del Stoen beem dor Control board 1 Disconnect the leads and connectors connected to assembly the other parts from the control board assembly 1 Leads CN603 3 leads black white orange connected to dog CIE te
100. on and indicates the information of the self diagnosis on the display of the remote controller with the check codes If a fault is detected all lamps on the indoor unit will flash at 5Hz and it will beep for 10 seconds Beep Beep Beep The timer lamp usually flashes 5Hz during self diagnosis 11 4 1 How to Use Remote Controller in Service Mode po 1 Push CHECK button with a tip of pencil to set the A remote controller to the service mode ON IC E e fill is indicated on the display of the remote RESETO CHECKO controller oo 2 Push ON A or OFF Y button If there is no fault with a code the indoor unit will beep once Beep and the display of the remote controller will MEET Ee change as follows PM LEL mn II IC _ 37 E a IL dd e The TIMER indicator of the indoor unit flashes continuously 5 times per 1 sec e Check the unit with all 52 check codes II to J as shown in Table 11 4 1 e Push ON A or OFF Y button to change the check code backward LI L CLOCKO If there is a fault the indoor unit will beep for 10 seconds Beep Beep Beep Note the check code on the display of the remote controller e 2 digits alphanumeric will be indicated on the display RESETO Alphanumeric characters are used for the check codes e All indicators on the indoor unit will flash 5 times per 1 sec 5 is 5 his 6 is A h is B ra is D L Is EE 3 Push START ST
101. on to turn off the FILTER lamp 51 9 5 Remote Controller and lts Fuctions 9 5 1 Parts Name of Remote Controller 1 2 Infrared signal transmitter Transmits signals to the indoor unit dh button Push the button to start operation A receiving beep is heard Push the button again to stop operation A receiving beep is heard If no receiving sound is heard from the indoor unit push the button again Mode select button MODE Push this button to select a mode Each time you push the button the modes cycle in order from A Auto changeover control xk COOL DRY HEAT and back to A A receiving beep is heard A Temperature button Es A The temperature setting is raised to 30 C y The temperature setting is lowered to 17 C A receiving beep is heard Fan speed button FAN Push this button to select the fan speed When you select AUTO the fan speed is automati cally adjusted according to the room temperature You can also manually select the desired fan speed from five available settings LOW LOW MED aam MED ma HIGH a es A receiving beep is heard Auto louver button SWING Push this button to swing the louver A receiving beep is heard Push the button again to stop the louver from swinging A receiving beep is heard Set louver button FIX Push this button to adjust the air flow direction A receiving beep is heard ON timer
102. opper pipes thinner than 0 8 mm even when it is available on the market Table 3 2 1 Thicknesses of annealed copper pipes Nominal diameter Outer diameter mm R410A 2 Joints For copper pipes flare joints or socket joints are used Prior to use be sure to remove all contaminants a Flare Joints Flare joints used to connect the copper pipes cannot be used for pipings whose outer diameter exceeds 20 mm In such a case socket joints can be used Sizes of flare pipe ends flare joint ends and flare nuts are as shown in Tables 3 2 3 to 3 2 6 below b Socket Joints Socket joints are such that they are brazed for connections and used mainly for thick pipings whose diameter is larger than 20 mm Thicknesses of socket joints are as shown in Table 3 2 2 Table 3 2 2 Minimum thicknesses of socket joints Reference outer diameter of Minimum joint thickness EC 3 2 2 Processing of Piping Materials When performing the refrigerant piping installation care should be taken to ensure that water or dust does not enter the pipe interior that no other oil than lubricating oils used in the installed air water heat pump is used and that refrigerant does not leak When using lubricating oils in the piping processing use such lubricating oils whose water content has been removed When stored be sure to seal the container with an airtight cap or any other cover 1 Flare processing procedures and precautions a Cutting the Pipe By
103. or unit controller transfers reversely the operating status information of the outdoor unit to control the indoor unit controller As the compressor adopts four pole brushless DC motor the frequency of the supply power from inverter to compressor is two times cycles of the actual number of revolution 1 Role of indoor unit controller The indoor unit controller judges the operation commands from the remote controller and assumes the following functions e Judgment of suction air temperature of the indoor heat exchanger by using the indoor temp sensor TA sensor Judgment of the indoor heat exchanger temperature by using heat exchanger sensor TC sensor Prevent freezing control and super heat control etc 4 Judgment of inlet indoor heat exchanger tempera ture by using heat exchanger sensor TCJ sensor Super heat control etc e Louver motor control e Indoor fan motor operation control LED Light Emitting Diode display control Transferring of operation command signal Serial signal to the outdoor unit e Reception of information of operation status Serial signal including outside temp data to the outdoor unit and judgment display of error e Air purifier operation control 2 Role of outdoor unit controller Receiving the operation command signal Serial signal from the indoor unit controller the outdoor unit performs its role 97 e Compressor operation control Operations followed to e O
104. owly When performing test once again under another polarity MCC 5009 the pointer should return Soldered surface o C12 C13 C14 gt 500uF 400V Heat sink IGBT side 2 Diode block 1 Turn OFF the power supply breaker 2 Completely discharge the four electrolytic capacitors 3 Remove the diode block from the PCB which is soldered in place 4 Use a multimeter with a pointer to test the continuity and check that the diode block has the proper rectification characteristics Tester rod Resistance value in good product 10 to 20 Q when the multimeter probe is reversed 87 11 10 How to Simply Judge Whether Outdoor Fan Motor is Good or Bad 1 Symptom e Outdoor fan motor does not rotate e Outdoor fan motor stops within several tens seconds though it started rotating e Outdoor fan motor rotates or does not rotate according to the position where the fan stopped etc Remote controller check code 02 Outdoor block 1A Outdoor fan drive system error 2 Cause The following causes are considered when the outdoor fan motor does not normally rotate 1 Mechanical lock of the outdoor fan motor 2 Winding failure of the outdoor fan motor 3 Position detect circuit failure inside of the outdoor fan motor 4 Motor drive circuit failure of the outdoor P C board 3 How to simply judge whether outdoor fan motor is good or bad Turn OFF the breaker Disconnect two connectors CN300 of the outdoor fan motor from the out
105. peration control of judgment of serial outdoor fan motor signal from indoor side e PM V control e 4 way valve control Detection of inverter input current and current release operation e Over current detection and prevention operation to IGBT module Compressor stop function e Compressor and outdoor fan stop function when serial signal is off when the serial signal does not reach the board assembly of outdoor control by trouble of the signal system Transferring of operation information Serial signal from outdoor unit controller to indoor unit controller Detection of outdoor temperature and operation revolution control e Defrost control in heating operation Temp measurement by outdoor heat exchanger and control for 4 way valve and outdoor fan Contents of operation command signal Serial signal from indoor unit controller to outdoor unit controller The following three types of signals are sent from the indoor unit controller e Operation mode set on the remote controller e Compressor revolution command signal defined by indoor temperature and set temperature Correction along with variation of room tempera ture and correction of indoor heat exchanger temperature are added e Temperature of indoor heat exchanger For these signals Operation mode and Com pressor revolution indoor heat exchanger tem perature the outdoor unit controller monitors the input current to the inverter and performs the follow
106. played during operation Supply gas Check also gas leak Unit operates normally during check If return serial signal does not stop between indoor terminal block 2 and 3 replace inverter P C board If signal stops between indoor terminal block 2 and 3 replace indoor P C board Trouble on compressor Trouble on wiring of compressor Missed phase Check dischage temp sensor TD Gas leakage Trouble on PM V Check power voltage 220 230 240 V 10 Overload operation of refrigera tion cycle Check installation condition Short circuit of outdoor diffuser Check 4 way valve operation 11 5 Judgment of Trouble by Every Symptom 11 5 1 Indoor Unit Including Remote Controller 1 Power is not turned on Does not operate entirely lt Primary check gt Ze 2 2 4 Is the supply voltage normal Is the normal voltage provided to the outdoor unit Is the crossover cable connected properly Is the fuse F01 blown Turn off power supply once and 5 second later turn it on again NO Is OPERATION indicator flashing YES Does transmission mark on remote controller flash normally and is its signal transmitted properly YES Is it possible to turn on power supply by pushing START STOP button on remote controller Unit operates normally EUER ol Parts R01 R02 DBO1 CO1 AA i C03 IC11 and T101 are defective NO
107. port Valve core Setting pin Fig 10 4 9 CAUTION e IMPORTANT POINTS FOR PIPING WORK Prevent dust and moisture from entering the pipes Tighten connections carefully between pipes and unit Evacuate the air in the connecting pipes using a VACUUM PUMP Check for gas leaks at all connections 65 Packed Valve handling precautions e Open the valve stem until it touches the stopper Once it is in contact with the stopper refrain from En D 2 0 10 J applying any more force than is necessary e Securely tighten the valve stem cap with torque in 10 the following table 40 40 30 30 Gas side 012 7 mm 50 to 62 Nem 5 0 to 6 2 kgf m Gas side 09 52 mm 33 to 42 Nem 3 3 to 4 2 kgfem Earth Connecting Poner crd Be hel Liquid side 06 35 mm 14 to 18 Nem 1 4 to 1 8 kgfem ST cable ee ee SEIN Service port 14 to 18 Nem 1 4 to 1 8 kgfem Fig 10 4 12 Hexagonal wrench is required Model RAS 10SAVP E 13SAVP E 16SAVP E ene 10SAVP ND 13SAVP ND 16SAVP ND p 220 240V 50 Hz PWET dead 220 V 60 Hz LE model only Maximum running 125A current gt Fig 10 4 10 Installation fuse 16 A breaker or fuse rating All types can be used HO7RN F or 60245IEC66 1 5 mm Connection cable Wire type 10 4 5 Wiring Connection 1 Remove the valve cover the electric parts cover and the cord clamp from the outdoor unit 2 Connect the connecting cable to the terminal as identified by the
108. put of the ionizer for the electric dust collector ionizer approx 4 0 kV to 4 8 kV ionized wire units Is output of the collector When the ionized wire is approx 3 0 kV to 3 8 kV disconnected or when dirt is not cleaned even cleaned replace each unit Are the electric dust collector ionizer ionized wire units dirty Is an abnormal sound cracking noise heard from the electrode ue No trouble 81 11 8 How to Diagnose Trouble in Outdoor Unit 11 8 1 Summarized Inner Diagnosis of Inverter Assembly Table 11 8 1 Diagnosis Process flowchart Remove connector of compressor Preparation Check 25A fuse NG Part No FO1 OK Replace fuse Check electrolytic capacitor diode block DB01 etc l l lt i ee ee ee ee Jal As S Check terminal voltage of electrolytic capacitor NG OK Check electrolytic capacitor diode DBO1 l l lt q ee eng Zeg sg Ga ia ol Does outdoor i fan rotate Operation YES Measure ment Remove connector CN300 of outdoor fan motor and using a tester check resistance value between every phases at motor side Check Stop Check Measure ment Replace outdoor fan motor Turn OFF the power supply breaker and remove 3P connector which connects inverter and compressor e Check whether 25A fuse on the control board assembly is blown or not FO1 Turn on the power breaker and operate
109. r Is receiver on indoor unit exposed to direct sunlight YES NO Is there any thyristor fluorescent light nearby The unit does not beep at all Push the START STOP button Operation lamp on indoor unit is not indicated Is transmission NO mark indicated Push RESET button on remote controller with tip of pencil Does indoor unit operate when moving remote controller near receiver or indoor unit YES Batteries are exhausted Push the START STOP button Does indoor unit NO Start to operate by automatic restart function Is transmission NO mark indicated Does indoor unit 8 beep and operate Remote controller is defective Does radio sound is affected by remote controller when a signal is transmitted at distance of 5 cm from radio YES P C board is defective Replace Replace Normal Replace P C board batteries operation remote controller NOTE After replacing batteries push the RESET button with a tip of a pencil Keep indoor unit away from thyristor fluorescent light Avoid direct sunlight 78 11 5 2 Wiring Failure Interconnecting and Serial Signal Wire 1 Outdoor unit does not operate 1 Is the voltage between and of the indoor terminal block varied Confirm that transmission from indoor unit to outdoor unit is correctly performed based upon the following diagram NOTE e Measur
110. r Unit RAS 10SAVP E RAS 13SAVP E RAS 16SAVP E Fan Motor 4 WHI FM Q200 205 Q300 305 IGBT MOS FET S R221 R321 Gi MCC 5009 Suction pipe Temp Sensor FO3 Fuse oOo 250V CN602 ao 13 15A TO l Outdoor YEL E P19 E Y AY ANN ORN eh Eten P18 Reactor rQ_O SAS peor Power Relay ayyy VaN AN LEZEN er T NANA P08 Temp Sensor Lo1 Varistor LE l Discharge pipe ndr ars FO1 Fuse 4 Temp Sensor 250V Surge T25A Absorber PO7________P03 PIO Po2 Condenser pipe BLK ORN BLK WHI Temp Sensor ek EEGEN Reactor d d Su way Valve ALN MAY E Tr 5 2 Indoor Unit Power Suppl 220 240V 50Hz RAS B10SKVP E RAS B13SKVP E RAS B16SKVP E Hi h voltage oo Heat BLK Exchanger oo EN Sensor CN63 EI NED CNO2 Micro SW F01 Fuse J Ve sel T oo RED Fan Motor ed BLK ZN Varistor A i DC Motor R01 Line Filter 2 HI 1 5 gt lt P 3 9 O gt lt Da DC5V O 50 Main P C Board DC12V O 2 ces ab gt l Cam N el LZ i CN10 OND ee se 5 3 Outdoor Unit RAS 10SAVP ND RAS 13SAVP ND RAS 16SAVP ND P emm co emm co emm E emm co emm E emm A emm co emm A emm co emm co emm A emm co emm A emm co emm co emm A emm ce emm A emm Compressor BED l gem aie Motor CM oo Som WHI EM lt Q200 205 Q300 305 RED j Se IGBT MOS FET Hat dent 3 eS S
111. r lower the outdoor heat exchanger Winding is not heated temperature sensor detects the outdoor heat exchanger temperature As shown in the left figure winding of the compressor aa is heated for each division of the tempera OFF ture for each outdoor temperature and the heat is stored 10W or equivalent 10W or equivalent O Indoor temperature temperature LU mA OO OO Outdoor heat exchanger 8 Defrost control This function removes frost adhered to the outdoor The necessity of defrost operation is Only in heating heat exchanger detected by the outdoor heat exchanger changer Te sensor judges the frosting status of the necessity of defrost operation differ in A outdoor heat exchanger and the defrost operation is B or C zone each Table 1 performed with 4 way valve reverse defrost system lt Defrost operation e Defrost operation in A to C zones 1 Stop operation of the compressor for 20 seconds 2 Invert ON 4 way valve 10 seconds after stop of the compressor 3 The outdoor fan stops at the same time when the compressor stops 4 When temperature of the indoor heat exchanger becomes 38 C or lower stop the indoor fan Start of heating operation Goen Operation time a AS 29 39 Minute ffe lt Finish of defrost operation gt 25 C dE age alba e Returning conditions from defrost operation to heating operation Outdoor heat exchanger temperature 1 Temperature of ou
112. r or 0 02 MPa 0 2kgf cm by means of the reducing valve 6 After performing the steps above keep the Nitrogen gas flowing until the pipe cools down to a certain extent temperature at which pipes are touchable with hands 7 Remove the flux completely after brazing Flow meter Stop valve Nitrogen gas cylinder From Nitrogen cylinder A gas Rubber plug Fig 3 5 1 Prevention of oxidation during brazing sie 4 CONSTRUCTION VIEWS 4 1 Indoor Unit RAS B10SKVP E RAS B13SKVP E RAS B16SKVP E Front panel A Knockout system 250 Drain hose Outside length 0 54m Connecting pipe Outside length 0 45m Flare 06 35 Installation plate hanging section Connecting pipe Outside length 0 4m Flare 09 52 B16SKVP E W12 7 Hanging section ging 05 Minimum distance to ceiling Minimum distance to wall o wa Lower part Outline of hanging section installation plate A7 208 Knockout system Remote controller holder Part of Remote controller WH H04JE Stud bolt hole for 6 Stud bolt hole for 8 to 10 Minimum GEES En Center line of installation plate 91 RAS 10SKVP ND RAS 13SKVP ND RAS 16SKVP ND Front panel Knockout system Knockout system Remote controller holder Drain hose Outside length 0 54m Part of Remote controller Connecting pipe WH HOSJE Outside length 0 45m Flare G6 35 Installat
113. ration The air ion generator operates linked with the air purifying operation Operation button When the previous operation was the operation of air conditioner air purifier Etesent stalls EEN an operation of air conditioner air purifier AC operation starts by pushing AC button on the remote Air purifier only Stop All AC Air purifier controller 8 e AC Air purifier All stop Operation of air conditioner air purifier is stored in memory Joint use of AC and air purifier AC operation All stop 1 Swing is available 1 Lover Fan speed 2 2 Fan speed is Fan Auto mode varies in Air purifying operation Cooling position AUTO L L M M H order M 1 gt L gt L gt SL AC Air purifying operation Follows to AC operation Follows to AC operation Sending air purifier ON Sending air purifier OFF Q 0 0 ORO Air conditioner stops Air conditioner operates Air purifier operates Air conditioner Air purifier operate Operation lamp ON Start of air purifier ON Operation lamp OFF Filter OFF Memory position Air conditioner of louver COOL air purifier operate Air conditioner operates 2 Air purifier OFF Air purifying operation All stop e en 12 Air purifying control Detection of abnormality 1 Purpose The air purifying control function is to Air purifying operation alert the user to trouble in the ionizing or air purifying operation PURE lamp ON Description Troubl
114. ration sers daria ita AE 36 Se COUNT COMTO rias of Er LOUVO DO EEN 37 2 Air direction adjustment eege 37 O E A E A N N E E A A E E E E eeeete 37 10 SLEEP MODE OPSLANOM sarria 38 11 Temporary operato transicion laos aia ocioso 39 12 Air purifying control Detection of abnormaltv eenen eneen enens 39 13 Discharge temperature control eebe told ilogico 40 14 Pulse motor valve P M V control E 41 O A 42 16 Clean Opera ton Be TE 43 17 Select switch on remote control rasos aaa 44 18 EE eege 45 19 Outdeer OUE CORO EE 46 20 8 C HEAT operation ND model only 47 21 Cord heater control CND model only 49 Auto Restart Function asesoria nidad anne cinco edao econ nie 50 9 3 1 How to Set the Auto Restart FUNCTION aaan eenen enen anenennnanenennnnnnennnnnnnen 50 9 3 2 How to Cancel the Auto Restart Function neee enennnnennennnnenn 51 9 3 3 Power Failure During Timer Operation ennn enne nanennennanennnnnanenennnnnenennnnnen 51 FILTER Indicator E 51 9 4 1 How to Turn Off FILTER Indicator nana anen menemen nenanenenanennennnnnnnnnnenennn 51 Remote Controller and Its FUCtTIONS nnen nennen nennnnennmennenenrenen 52 9 5 1 Parts Name of Remote Controller nanne ennen anne nnennnnennnenanensnennnen 52 9 5 2 Name and Functions of Indications on Remote Controller EENS E ek 53 Hi POWER Mode Hi POWER button on the remote controller is pushed cccsscsssseeeseeees 54 28 1 Basic 1
115. re be sure to use the following parts for repairing and replacing Location Description No H O O ON Oo Om P WN 43005657 43005642 43005658 43005634 4301V035 4301V053 43100346 43119471 43062262 43041641 43043780 37546845 43046442 43146680 43147196 43047401 43147195 43047676 43047677 43047655 43047679 43047680 Cabinet Front Cabinet Upper Cabinet Side Right Cabinet Side Left Guard Fan Guard Fin Base Ass y RoHS Cover Valve Packed Cover Wiring Ass y Compressor DA111A1F 24F Condenser Ass y Valve Packed 6 35 Valve Packed 9 52 10SAVP E 13SAVP E Valve Packed 12 7 16SAVP E Bomnet 1 4 IN Bomnet 3 8 IN 10SAVP E 13SAVP E Bonnet 1 2 IN 16SAVP E Nut Flare 6 35 Nut Flare 9 52 10SAVP E 13SAVP E Nut Flare 12 7 16SAVP E Cap Valve Packed 6 35 Cap Valve Packed 9 52 10SAVP E 13SAVP E Ms 43047659 43047674 44246239 43046444 43046443 3 546848 43046450 43058270 4302C068 43020329 43047669 43039394 43004242 4301V072 43032441 43089160 4301P703 4301P702 43042485 43062176 43063321 43063322 43063325 43063339 Location Description No ij Cap Valve Packed 12 7 16SAVP E Cap Charge Port Tube Capillary I D 1 2 Valve 4 Way STF 0108Z Coil Solenoid VHV 01AJ503C1 Valve Pulse Modulation CAM B22YGTF 3 Coil PMV CAM MD12TF 9 Reactor Motor Fan ICF 140 43 4R Fan Propeller PJ421 Nut Flange
116. refrigerant cylinder to the electronic balance Open fully both packed valves at liquid and gas connect the connecting hose to the cylinder and the sides connecting port of the electronic balance and charge liquid refrigerant For refrigerant charging see the figure below Place the handle of the gauge manifold Low in the fully opened position and turn on the vacuum pump s power switch Then evacuating the refrigerant in the cycle 1 Never charge refrigerant exceeding the specified amount 2 If the specified amount of refrigerant cannot be charged charge refrigerant bit by bit in COOL mode 3 Do not carry out additional charging When additional charging is carried out if refrigerant leaks the refrigerant composition changes in the refrigeration cycle that is characteristics of the air conditioner changes refrigerant exceeding the specified amount is charged and working pressure in the refrigeration cycle becomes abnormally high pressure and may cause a rupture or personal injury Water heat exchanger unit Outdoor unit Refrigerant cylinder with mm Check valve O QF Opened ES i Open close Closed valve for pa Service port Electronic balance for A charging Fig 3 4 1 Configuration of refrigerant charging 14 1 Be sure to make setting so that liquid can be charged 2 When using a cylinder equipped with a siphon liquid can be charged without turning it upside do
117. res for telephone cables Conform to the regulations of the local electric company when wiring the power supply Inappropriate grounding may cause electric shock CAUTION Exposure of unit to water or other moisture before installation may result in an electrical short Do not store in a wet basement or expose to rain or water 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 or discharged air might disturb neighbors To avoid personal injury be careful when handling parts with sharp edges Perform the specified installation work to guard against an earthquake If the air conditioner is not installed appropriately accidents may occur due to the falling unit For Reference If a heating operation would be continuously performed for a long time under the condition that the outdoor temperature is 0 C or lower drainage of defrosted water may be difficult due to freezing of the bottom plate resulting in a trouble of the cabinet or fan It is recommended to procure an antifreeze heater locally for a safe installation of the air conditioner For details contact the dealer 2 SPECIFICATIONS 2 1 Specifications RAS B10SKVP E RAS B13SKVP E RAS B16SKVP E RAS 10SAVP E RAS 13SAVP E RAS 16SAVP E a Outdoor Cooling capacity KW Cooling capacity range KW Heating capacity KW Heating capacity range KW
118. riginal Original LOCATION OF JUMPER LEAD WIRE J800 J801 J802 J806 MCC 5009 Capacitor ie TOSHIBA CARRIER CORPORATION 2 CHOME 12 32 KONAN MINATOKU TOKYO 108 0075 JAPAN Copyright O 1999 to 2007 TOSHIBA CARRIER CORPORATION ALL Rights Reserved
119. rmed for the specified period based on duration of the operation which was performed prior to the shutdown after which the Only S CLEAN indicator lights and clean operation starts clean operation stops The clean operation is not performed after a heating operation Operation Time set now elapses 1 When the stop signal from the remote controller is received the S CLEAN indicator green on the main body lights and the clean operation starts Operation stops Neither the OPERATION indicator nor the TIMER indicator light 2 The period of the clean operation is determined by the duration of the operation performed prior to the N e During clean operations The louver opens reception of the stop code a speed of 260 rpm performed for the specified period the Clean operation times unit stops operating Operation mode Operation time Clean operation time j N n ration Up to 10 minutes o clean operatio Cooling Auto cooling Dry performed 0 minutes Heating Auto heating Auto fan only No clean operation performed Shutdown e To stop an ongoing clean operation at any time Push the start stop button on the remote controller twice during the clean operation After pushing the button for the first time push it for the second time without delay within 10 minutes 42 16 Clean operation Setting the clean operation cancel NOTE cancel Once J201 is added the RESET h it i f Add J201 of
120. rminal block CN601 CN600 CN7O1 CN703 e Lead connected to compressor O A ES Disconnect the connector 3P e Lead connected to reactor Disconnect the two connectors 2P 2 Connectors x8 CN300 Outdoor fan motor 3P white See NOTE CN300 CN701 CN703 CN701 4 way valve 2P yellow Geh CN600 TE sensor 2P white A i E CN700 PMV 6P white disconnect them they must CN603 TS sensor 3P white be pressed in the direction of CN601 TD sensor 3P white the arrow while pulling them CN602 TO sensor 2P white SR CN703 Freeze prevention heater 2P red These connectors have a disconnect prevention mechanism as such the lock on their housing must be released before they are disconnected 2 Remove the control board assembly from the P C board base Remove the heat sink and control board assembly while keeping them screwed together Disengage the four claws of the P C board base hold the heat sink and lift to remove it 3 Remove the two fixing screws used to secure the heat sink and control board assembly 4 Mount the new control board assembly When mounting the new control board assembly ensure that the P C board is inserted properly into the P C board support groove E e CE Porco BEE Side 1 Side cabinet right Se cabinet 1 Perform step 1 in and all the steps in SE O a 2 Remove the fixing screw ST1T 4 x 8L d TS 5 pcs used for securing the side Si A
121. rotrusion Push three center positions and two lower center positions of the air outlet and then hang the hanging hooks 4 pcs at the top side of the front panel to the rear plate Insert the electric dust collector and left and right air filters Push in the electric dust collector until the protrusions on both sides are completely inserted into the holders If installation is incomplete the FILTER indicator orange may light Tighten two screws e Incomplete hanging or incomplete pressing may cause a dewdrops or generation of a fluttering sound 90 Part name Procedures Remarks High voltage 1 Follow to the procedure in the item generator 2 Disconnect the connectors of the high voltage generator and disconnect the four leads from where they are fitted into the other components 3 Remove the fixing screw which secures the high voltage generator and remove the nn High voltage high voltage generator from the evaporator donaron Y E lt How to assemble the high voltage generator gt 1 Put the high voltage generator on the evaporator and then fix it with two screws 2 Pass the leads of the high voltage generator through the area designated and insert them into its connectors 91 Gs Part name Procedures Electric parts 1 Follow the procedure up to 4 in above box assembly 2 Remove screw of earth lead attached to the end plate of the evaporator 3 Remove the
122. rts base Remove the connecting cables from the terminal block Remove the connector of the motor and turn on the power supply breaker If OPERATION indicator flashes once per secona itis not necessary to check steps 1 to 3 in the right next column Push START STOP button once to start the unit Do not set the mode to On Timer operation Shorten the restart delay timer and start unit Push START STOP button once to start the unit e Shorten the restart delay timer e Set the operation mode to COOL e Set the fan speed level to AUTO e Set the preset temperature much lower than the room temperature The unit com pressor operates continuously in the above condition If the above condition No 5 still continues start the unit in the following condition e Set the operation mode to HEAT e Set the preset temperature much higher than room tem perature Connect the motor connector to the motor and turn on the power supply Start the unit the following condition e Set the fan speed level to HIGH The unit Compressor operates continuously in the above condition in No 5 is blown Check power supply voltage Between No 1 and No 3 of CNO1 AC 220 240V Between and of C03 DC 310 340V Between E of C124 and output side of IC13 DC 15V Between 12V and GND Between 5V and GND Check power supply voltage y Between CN51 and No 1 of
123. signal from being Select B as the setting for received simultaneously by both units Both indoor units one of the two indoor units and thus preventing both units from operating start operation for the remote controller See below for details Operation The indoor unit on which the remote controller selection has been set to B receives the signal of the remote control Unnecessary set ler also set to B Remote controller select At the factory the remote controller selection is set to A on all the indoor units There is no A setting display 1 Setting the remote controller Slide and open the remote controller cover and remove the batteries Cut the jumper wire inside the battery compartment using nippers e The jumper wire should not remain in contact after being pa cut Also be careful not to let plastic scraps jumper wire a a CLOCK O si l cuttings or other debris enter the inside of the remote controller Insert the batteries B appears in the remote controller display Even after the jumper wire has been cut switching between A and B is still possible by pushing the CHECK button and FIX button together The A or B setting which was switched by pushing the CHECK button and FIX button together is restored to the setting established prior to the switching when the battery is replaced or the RESET button is pushed RESET O CHECK O Setting the unit Push
124. t Indoor unit l Reception Reception Remote range range controller Remote controller Axial distance Fig 10 3 1 10 3 2 Drilling and Mounting Installation Plate When install the refrigerant pipes from the rear i The center of the f H CH E pipe hole Fig 10 3 2 h Decide the installation plate mounting position on the wall Mark the corresponding pipe hole wall positions according to the positioning marks on the installation plate Drill the pipe holes O65 mm slightly slanted downward to the outside NOTE e When drilling into a wall that contains a metal lath wire lath or metal plate be sure to use a pipe hole brim ring sold separately Mounting the installation plate K Go Anchor bolt holes Pipe hole Indoor unit 6 Mounting screw 1 Installation plate Fig 10 3 3 58 When the installation plate is directly 10 3 3 Electrical Work mounted on the wall 1 The supply voltage must be the same as the l rated voltage of the air conditioner 1 Securely fit the installation plate onto the wall by screws with the upper and lower catches 2 Prepare a power source for the exclusive use of l the air conditioner 2 To mount the installation plate on a concrete wall use anchor bolts Drill the anchor bolt holes as NOTE illustrated in the above figure Wire type 3 Place the level at the top end of the installation Mor
125. t 5 C 6 90A 34 6 Release protective lt In cooling dry operation gt 1 When temperature of the indoor control by tempera Prevent freezing control for indoor heat exchanger heat exchanger drops below 5 C ture of indoor heat the compressor speed is re exchanger In cooling dry operation the sensor of indoor heat duced P zone exchanger detects evaporation temperature and controls l the compressor speed so that temperature of the heat 2 When temperature of the indoor exchanger does not exceed the specified value heat exchanger rises in the range from 6 C to under 7 C the compressor speed is kept Q zone Usual cooling capacity control 3 When temperature of the indoor heat exchanger rises to 7 C or higher the capacity control operation returns to the usual When the value is control in cooling operation in Q zone the Indoor heat exchanger temperature compressor speed R zone is kept Reduction of compressor speed lt In heating operation gt 1 When temperature of the indoor Prevent overpressure control for refrigerating cycle heat exchanger rises in the range from 52 C to 56 C the compres sor speed is kept Q zone In heating operation the sensor of indoor heat exchanger detects condensation temperature and controls the compressor speed so that temperature of the heat exchanger does not exceed the specified value When temperature of the indoor heat exchanger drops in the
126. tdoor heat exchanger rises to 8 C or higher TeO detection time The minimum value of Te sensor 10 to 15 minutes 2 Temperature of outdoor heat exchanger after start of operation is stored in memory as Teo is kept at 5 C or higher for 80 seconds 3 Defrost operation continues for Table 1 15 minutes When Te0 TE gt 2 5 continued for 2 minutes in A zone lt Returning rom defrost operation gt defrost operation starts 1 Stop operation of the compressor for approx 50 seconds Bone When the operation continued for 2 minutes in B zone 2 Invert OFF 4 way valve approx 40 defrost operation starts seconds after stop of the compressor Cue When Te0 TE gt 3 continued for 2 minutes in C zone 3 The outdoor fan starts rotating at the defrost operation starts same time when the compressor starts 3 lem Operation flow and applicable data etc 9 Louver control This function controls the air direction of the indoor unit 1 Louver e The position is automatically controlled according to the operation mode COOL HEAT position e The set louver position is stored in memory by the microcomputer and the louver returns to the stored position when the next operation is performed Cooling heating memory position The angle of the louver is indicated as the horizontal angle is 0 When the louver closes fully it directs approx 28 upward gt Louver angle D di P 1 Louver position in cooling operation Cooling operat
127. temperature 3 Fan speed M L x 3 4 L 4 Fan speed M L x 2 4 L 5 Fan speed M L x 1 4 L Linear approximation from M and L Table 1 Indoor fan air flow rate Fan speed boor mea DRY RAS 10SKVP ND RAS 13SKVP ND RAS 16SKVP ND rpm m h rpm m h rpm m h WF UH f 1630 695 1650 705 1650 705 WE H f 1480 615 1530 640 1580 670 WD UH M 1400 575 1440 595 1550 650 wc H 1350 550 1390 570 1500 625 WB Mf Mm 1200 475 1240 495 1350 550 WA mo 430 1150 450 1230 490 wo M JL 980 365 1010 380 1080 415 ws Lt an 325 90 325 970 355 Wi t L L 900 320 900 320 960 350 we L L 860 300 860 300 920 330 wes L UL L 820 280 820 280 900 320 wa uw UL 730 235 730 235 79 265 SUL SUL we Lait 600 170 600 170 600 170 ow 60m 170 600 170 600 170 y ee 2 Indoor fan lt In heating operation gt 1 When setting the fan speed to L motor control L M M or H on the remote controller the operation is per formed with the constant speed 2 When setting the fan speed to AUTO on the remote controller MANUAL revolution of the fan motor is Fig 3 controlled to the fan speed level shown in Fig 5 according to the set Fan speed temperature
128. the RESET button Indoor unit to start automatic o operation Cutting direction L H Push the di button of the remote controller that was set in step 1 to stop the air conditioner This operation will change the setting to B Check that the remote controller operates the indoor unit When switching between settings A and B always switch the indoor unit board and the remote controller as a pair Otherwise the indoor unit will not accept the remote controller s signals 44 18 Settemp lt Indoor control P C board At shipment gt 1 Purpose correction When the difference between the set temp of the remote controller and the room temp is wide due to the installation condition etc the set temp is corrected HEAT operation only Description The set temp received from the remote controller is corrected The correct value from 2 C to 4 C is changed by the jumper wire on P C board of the indoor microcomputer Jumper wire J801 J802 J803 J804 lt In HEAT operation gt Jumper wire setup HEAT J801 J802 shift value lt At shipment O With Jumper wire x Cut Jumper wire lt In 8 C HEAT operation gt ND model only Jumper wire setup HEAT J803 J804 shift value lt At shipment O With Jumper wire x Cut Jumper wire 45 19 Outdoor lt With Quiet control Non select method gt Quiet control Select Control or No control
129. the air condi tioner in COOL mode by time shortening Measure terminal voltage of the electrolytic capacity 500uF 400WV x 3 After operation turn off the power breaker after 2 minutes 20 seconds passed and discharge the electrolytic capacitor by soldering iron Check voltage between motor phases Is not winding between or O opened or short circuited Is not frame grounded with O or 82 en e a If fuse was blown be sure to check the electrolytic capacitor and diode block DB01 e Connect discharge resistance approx 100Q 40W or soldering iron plug between terminals of the electrolytic capacitor 500uF of C14 with printed CAUTION HIGH VOLTAGE on PC board Discharging position Discharging period 10 seconds or more Plug of soldering OK if 500uF gt DC280 to 380V Remove CN300 while pushing the part indicated by an arrow because CN300 is a connector with lock Resistance between phases should be approx 55 to 770 Should be 10MQ or more Check winding resistance between phases of compres sor and resistance between outdoor frames by using a tester Replace control e Is not grounded OK if 10MQ or more board assembly e Is not short circuited gt OK if 0 51Q gt 0 570 between windings Check by a digital tester Check compressor e Winding is not opened winding resistance Operation Remove connector CN300
130. the indoor P C board assembly EE This cancels the auto restart function therefore the RESET button can not be used for the selection Set Cancel of AUTO RESTART Hold down the RESET button on the indoor unit Un CH OM eae 0 for at least 3 seconds but not more than 10 seconds J201 will be near the MCU so take steps to ensure that it will not be exposed to excessive of The indoor unit s buzzer emits three beeps heat Also take care to avoid solder bridging with the surrounding components This completes the clean operation cancel setting Setting the clean operation Hold down the RESET button on the indoor unit for at least 3 seconds but not more than 10 seconds The indoor unit s buzzer emits three beeps and the OPERATION indicator flashes at 5 Hz intervals This completes the clean operation setting Indoor P C board O E 5 UP o CL a CN22 CN13 CNOJ O Oo h O IN __ cio TB M CNO1 CNO8 R23 IH D gt R231 I gt ICO1 O O C21 1011 C24 C20 C24 Um 17 Select switch on 1 Purpose remote controller This operation is to operate only one indoor unit using one remote controller Description Push the operation button When operating one indoor unit in a on the remote controller situation where two indoor units have been installed in the same room or nearby rooms this operation prevents the remote controller
131. the protective tube when colored protective tube is used 10 Fix the sensor again 200 Cutting here AE Ne Ad Thermal constringent tube Cutting here 100 1 AO AO Soldered part K Winding the color tape 1 Store the joint part of the sensor and the connector in the electric parts box 2 Never joint them near the thermal sensor part Otherwise it would cause insulation inferiority because of dew drops 3 When replacing the sensor using the colored protective tube wind the color tape matching the color of that tube These are parts for servicing sensors Please check that the accessories shown in the right table are packed Pas mame ey Remas For spare 4 Thermal constringent tube 13 Including one spare 9 colors 22 E E 6 Terminal 8 Cord heater assembly ND model only 1 Perform the procedures in above Do not perform the procedure in 6 2 Remove the cord clamp ST1T04 x 10L 1 pc 3 Remove the cord clamps 12 locations fixing the cord heater assembly to the base plate 4 Attach the new cord heater assembly to the base plate using the cord clamps supplied with the cord heater assembly Service code 37557729 Cord heater assembly 106 MCC 5009 sj hin He F01 T25A 250V COMPONENT SIDE c13 wz EN D O ei O O 107 13 EXPLODED VIEWS AND PARTS LIST 13 1 Indoor Unit RAS B10SKVP E RAS B13
132. ture brazing filler 1 Reason why flux is necessary Low temperature brazing filler is generally called e By removing the oxide film and any foreign solder and is an alloy of tin and lead Since it is matter on the metal surface it assists the flow weak in adhesive strength do not use it for of brazing filler refrigerant pipes e In the brazing process it prevents the metal surface from being oxidized e By reducing the brazing filler s surface tension the brazing filler adheres better to the treated metal 15 2 Characteristics required for flux e Activated temperature of flux coincides with the brazing temperature e Due to a wide effective temperature range flux is hard to carbonize It is easy to remove slag after brazing e The corrosive action to the treated metal and brazing filler is minimum e It excels in coating performance and is harm less to the human body As the flux works in a complicated manner as described above it is necessary to select an adequate type of flux according to the type and shape of treated metal type of brazing filler and brazing method etc 3 Types of flux e Noncorrosive flux Generally it is a compound of borax and boric acid It is effective in case where the brazing tem perature is higher than 800 C Activated flux Most of fluxes generally used for silver brazing are this type It features an increased oxide film removing capability due to the addition of compo
133. unds such as potassium fluoride potassium chloride and sodium fluoride to the borax boric acid compound 4 Piping materials for brazing and used brazing filler flux Ping maonar Usd bane er Fotz Do not enter flux into the refrigeration cycle When chlorine contained in the flux remains within the pipe the lubricating oil deterio rates Therefore use a flux which does not contain chlorine When adding water to the flux use water which does not contain chlorine e g distilled water or ion exchange water Remove the flux after brazing 3 5 3 Brazing As brazing work requires sophisticated techniques experiences based upon a theoretical knowledge it must be performed by a person qualified In order to prevent the oxide film from occurring in the pipe interior during brazing it is effective to proceed with brazing while letting dry Nitrogen gas N2 flow Never use gas other than Nitrogen gas 1 Brazing method to prevent oxidation 1 Attach a reducing valve and a flow meter to the Nitrogen gas cylinder 2 Use a copper pipe to direct the piping mate rial and attach a flow meter to the cylinder 3 Apply a seal onto the clearance between the piping material and inserted copper pipe for Nitrogen in order to prevent backflow of the Nitrogen gas 4 When the Nitrogen gas is flowing be sure to keep the piping end open 5 Adjust the flow rate of Nitrogen gas so that it is lower than 0 05 m H
134. ure of the indoor heat exchanger is extremely high The connection of the heat ex changer sensor short circuited CN62 The heat exchanger sensor and the PC board are defective Refer to Table 11 4 1 The main P C board is defective The indoor fan motor is defective Protected operation of P C board The PC board is defective The connection of the motor connector is loose 11 9 2 P C Board Layout TA DA 250V re 1 Sensor characteristic table Resistance value kQ TA TC TCJ TO TE TS 10 20 30 40 50 Temperature C 85 Discharge temp sensor Room temp sensor Heat exchanger temp sensor Outdoor temp sensor Outdoor heat exchanger temp sensor Suction temp sensor Part name Room temp TA sensor Heat exchanger TC sensor Heat exchanger TCJ sensor Remote controller Louver motor MP24Z3N Outdoor Unit Part name Compressor Model DA111A1F 24F Outdoor fan motor Model ICF 140 43 4R 4 way valve coil Model STF 01AJ502E1 Pulse motor valve coil Model CAM MD12TF 10 Outdoor temperature sensor TO discharge temperature sensor TD suction temperature sensor TS outdoor heat exchanger temperature sensor TE 11 9 3 Indoor Unit Other Parts Checking procedure Disconnect the connector and measure the resistance va
135. uts If it is necessary to drain the defrost water attach drain nipple to the base plate of the outdoor unit before installing it 10 2 2 Accessory and Installation Parts Remote controller holder mounting screw 13 1 x 16L x 2 Water proof rubber cap x 2 Oth This model is not equipped with Parts marked with asterisk are lt UINers gt an extension drain hose packaged with the outdoor unit We Option For the extension drain hose use the optionally available RB 821SW or a commercially available one Installation manual e Indoor units connectable with a multi system outdoor unit Important information Other indoor units are unavailable and warning RAS B10SKVP E RAS B13SKVP E RAS B16SKVP E e When using a multi system outdoor unit refer to the installation manual provided with the model concerned B W strips Energy efficiency labels 56 10 2 3 Installation Servicing Tools Changes in the product and components In the case of an air conditioner using R410A in order to prevent any other refrigerant from being charged acciden tally the service port diameter of the outdoor unit control valve 3 way valve has been changed 1 2 UNF 20 threads per inch e In order to increase the pressure resisting strength of the refrigerant piping flare processing diameter and size of opposite side of flare nuts has been changed for copper pipes with nominal dimensions 1 2 and 5 8 New tools for R410A
136. w rate Cooling Heating m h 1740 1620 1950 1620 2160 1740 Flare connection Flare connection e Liquid side 6 35 6 35 6 35 Indoor unit 99 52 09 52 9127 Gage Liquid side CG 28 CG 28 06 35 99 52 29 52 9127 Maximum length m 25 O A 2 Maximum chargeless length m 15 PB 15 Maximum height difference m 10 ee 10 Name of refrigerant R410A R410A R410A Refrigerant Weight kg 1 05 1 05 Wiring Power supply 3 Wires includes earth Outdoor connection Interconnection 4 Wires includes earth Usable 21 32 0 28 21 32 0 28 21 32 0 28 temperature range 5 46 15 24 5 46 15 24 5 46 15 24 D Se 6 D4 x 25L 6 4 x 25L 6 O4 x 25L Accessory 2 3 1 x 16L 2 93 1 x 16L 2 93 1 x 16L u e The specifications may be subject to change without notice for purpose of improvement Piping connection al 43 25 15 10 p lt Heating gt B16SKVP E RAS H RAS B13SKVP E E B10SKVP 2 2 Operation Characteristic Curve RAS lt Cooling gt O a co CO z SS o OP g E O g O LD gt LO gt y AM R E Sm cmOrTscy 2 cmaTF lt Y CAD gt Sa TD Sa So 858825 O 25885 OO ke OF Y oO ae of e Aer EE e 5 Oss s eld e SOA gt E O l O A O en I I Kee o D co N LO st CO A o S y puan T y jualno O lt o st lt U Okee ene ee OU O lt O e am D m CO PU a O a a
137. wer part on the installation plate Pull the indoor unit toward you to confirm that it is firmly hooked on the installation plate Hook here 1 Installation plate Push unhook Fig 10 3 19 e For detaching the indoor unit from the installation plate pull the indoor unit toward you while pushing the bottom up at the specified places Push Push Fig 10 3 20 10 3 7 Drainage 1 Run the drain hose at a downward sloped angle NOTE e Hole should be made at a slight downward slant on the outdoor side Do not form the drain hose into the waved shape Do not route the drain hose upwards Z 4 f A comm V S aX E 6 y 6 6 6 Do not put the drain hose end into water A d g 6 H Do not put the drain hose end in the drainage ditch Fig 10 3 21 2 Put water in the drain pan and make sure that the water is being drained outside 3 When connecting extension drain hose insulate the connection part of extension drain hose with shield pipe Shield pi ie T Z N Drain hose Inside the room Extension drain hose Fig 10 3 22 CAUTION Install the drain pipe for proper drainage Improper drainage can result in water dripping inside the room This air conditioner has been designed to drain water collected from condensation which forms on the back of the indoor unit to the drain pan Therefore do not locate the power cord and other parts at a height above the drain guide W
138. wing operation is performed in width 35 with the stop position as the Swing center When pushing SWING If the stop position exceeds either upper or lower limit position swing button during operation operation is performed in width 35 from the limit which the stop the louver starts position exceeded swinging sgr 10 SLEEP When pushing SLEEP MODE button on the remote controller a MODE quiet and mild operation is performed by reducing the fan speed operation and the compressor speed lt Cooling operation gt This function operates the air conditioner with the difference between the set and the room temperature as shown in the following figure The time correction is performed for 8 minutes each Compressor speed lt Cooling operation gt rps ee Ba 1 The indoor fan speed is con e 10 13 trolled between L and SUL C The compressor speed in control We SS as shown in the left figure 3 5 AH A a 2 The set temperature increased 3 0 AE 0 5 per hour up to 2 C starting 2 5 8 from the set temperature when 1 9 5 received 1 0 f 0 5 EE a ee a Ko IM 3 ge kuk lt Heating operation gt lt Heating operation gt 1 The indoor fan speed is con trolled within W7 as maximum value 2 Setting the compressor speed to Max 52 rps the temperature zone in which the operation can a be performed with Max 16 rps is E gradually widened after 30 gt minutes passed when starting Cp
139. wn It is necessary for charging refrigerant under condition of liquid because R410A is mixed type of refrigerant Accordingly when charging refrigerant from the refrigerant cylinder to the equipment charge it turning the cylinder upside down if cylinder is not equipped with siphon Cylinder with siphon Cylinder without siphon Gauge manifold Gauge manifold OUTDOOR unit OUTDOOR unit Japul Ad JUBIOBIOY cylinder Electronic balance Electronic balance Siphon R410A refrigerant is HFC mixed refrigerant Therefore if it is charged with gas the composi tion of the charged refrigerant changes and the characteristics of the equipment varies Fig 3 4 2 3 5 Brazing of Pipes Phosphor bronze brazing filler tends to react 3 5 1 Materials for Brazing with sulfur and produce a fragile compound water solution which may cause a gas 1 Silver brazing filler leakage Therefore use any other type of Silver brazing filler is an alloy mainly composed brazing filler at a hot spring resort etc and of silver and copper It is used to join iron copper coat the surface with a paint or copper alloy and is relatively expensive _ When performing brazing again at time of though it excels in solderability servicing use the same type of brazing filler 2 Phosphor bronze brazing filler Phosphor bronze brazing filler is generally used to join copper or copper alloy 3 5 2 Flux 3 Low tempera

Toshiba RAS-10SAVP-E Air Conditioner User Manual

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