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SERVICE MANUAL

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1. COMPRESSOR oN pay RED P04 TT COM 3P WHIT POS N WE Gr BLK E ee Q300 305 Se P C BOARD D R221 R321 a MCC 5009 lla A R220 R320 A Ol YEL i I R219 R319 BRW PULSE MOTOR VALVE L01 VARISTOR ey YEL t L D A e ve M TS IECH Z L JTN RELAT deh VARISTOR To Vall FUSE WIR SENSOR CT 25A A ORN AC250 B _ P03 P10 P02 S ORNTELK Tan TD P111 RELAY DISCHARGE PIPE 2 W i A TEMP SENSOR REACTORS wot T a Q404 7 a Lh CONBFISER PPE ju SUNE P33 Kao 8 Color PUR EE HA A Identification ke AC E RED RED POWER WHI WHITE 1 1 1 SUPPLY BLK BLACK REACTOR i i 2203 seo BLU BLUE He alte ME BRW BROWN GER ORN ORANGE SEA PUR PURPUL YEL YELLOW N vit Pi GRY GRAY 5 2 Indoor Unit KEN R PNK PINK RAS B10GKVP E RAS B13GKVP E RAS B16GKVP E E x i Vee A CEREN BLK z o gt A i it gel S EEN QB ES ee 52 Ean E Z Heat exchanger Y REDI GRN amp YEL rt loo TS GM N CND CN23 CNS g FUSE AA 2X2 Fo RRE GE CN10 KH WH ep FAN MOTOR Ag s a d DC MOTOR j Ly 19 IA et LINE DC5V d EILEN DB01 o _ gt on h PYN s WW DC12V o a TAR Ey I S l ja MAIN P C BOARD a A a 2 l O SCH MCC 5020
2. N J N J LZ a Make sure the drain hose is TS L S sloped downward Kl lt gt Re LL SJL A e A A The auxiliary piping can be connected at the left rear left Air filters S rear right right bottom right or SAFA bottom left as shown below Wireless 80 mm or more only remote controller when unobstructed to the front and both sides 50 mm or more GL I Eat In principle from wall N leave open J Rear Left right Bottom left Bottom right Rear left 100 mm or more from wall 4 Remote controller holder Mounting holes on both left and right sides As shown in the figure position power cord and connecting cable downward and lead out along 200 mm el a piping connection port Remote controller A Insulate the refrigerant pipes holder mounting screw separately not together When installing the outdoor unit leave open in at least two of directions A B C and D shown in the right figure E 250 mm or more from wall Power cord 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 2 Wireless remote controller Lue lis netist wwwm imal mp pumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy 10 2
3. i o Fig 11 3 Lue lis netist wwwsilmal mp pumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy 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 not a 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 Table 11 1 1 Operation of air conditioner When power breaker is turned ONT the operation indicator Green of the indoor unit flashes Description 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 Compressor may not operate even if the room temperature is within range of compressor ON The compressor does not operate while compressor restart delay timer 3 minutes timer operates The same phenomenon is found aft
4. The terminal block or the crossover cable is connected wrongly The capacitor C01 line filter L01 resistor R05 or the diode DB01 is defective 1C01 1C08 and T01 are defective IC01 1C08 and T01 are defective 1C01 IC08 ICO7 and T01 are defective Push START STOP button once to start the unit Do not set the mode to On Timer operation Check power supply voltage 1 Between CN21 and No 1 of CN23 DC 15 60V IC03 and IC04 are defective Shorten the restart delay timer and start unit Check whether or not all indicators OPERATION TIMER FILTER PURE are lit for 3 seconds and they return to normal 3 seconds later The indicators are defective or the housing assembly CN13 is defective 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 Set the preset temperature much lower than the room temperature The unit com pressor operates continuously in the above condition 1 Check whether or not the com pressor operates 2 Check whether or not the OP ERATION indicator flashes The temperature of the indoor heat exchanger is extremely low The connection of the heat ex changer sensor is loose The connector is disconnected CN01 The heat exchanger sensor and the P C board are defective Refer to Table 11 4 1 The main P C board
5. 32 r Max 25m lt amp Min 2m P Pressure measurement Deoxidized copper pipe 2 8 amp Chargeless 15m H b C 5 Gauge attaching port Outer dia 6 35mm z Charge 20g m Vacuum pump connecting port Thickness 0 8mm au 55 g 16 to 25m Deoxidized copper pipe Sectional shape Outer dia 9 52mm 13 ot neat insulator 12 7mm 16 Thickness 0 8mm a ee eee ii iti E E r i m m o Strainer 4 way valve STF 0108Z Pulse motor valve at liguid side CAM B22YGTF 3 DA111A1F 20F1 TS Outdoor heat exchanger Split capillary Temp measurement U U U U U 1 L Compressor U 1 U U U U U 3 gt lt Propeller fan Refrigerant amount 0 90 OUTDOOR UNIT NOTE m Gas leak check position Refrigerant flow Cooling Refrigerant flow Heating NOTE e 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 Lue lis netist wwv2dmalampopumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy 7 2 Operation Data lt Cooling gt Temperature condition C Model name Standard pressure RAS P MPa Heat exchanger pipe temp
6. Check terminal voltage of electrolytic capacitor Check electrolytic capacitor diode DB01 etc Does outdoor fan rotate Remove connector CN300 of outdoor fan motor and using a tester check resistance value between every phases at motor side Replace outdoor fan motor Lue lis netist wwwfmal mp pumput com Table 11 8 1 Preparation Operation Measure ment Check Stop Check Measure ment Contents 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 F01 Turn on the power breaker and operate the air condi tioner in COOL mode by time shortening Measure terminal voltage of the electrolytic capacity 760uF 400WV x 3 After operation turn off the power breaker after 2 minutes 20 seconds passed and discharge the electro lytic capacitor by soldering iron Check voltage between motor phases Is not winding between O O or O opened or short circuited Is not frame grounded with O or O Summary 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 electro lytic capacitor 760UF of C14 with printed CAU TION HIGH VOLTAGE on P C board Disc
7. 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 eguipment varies 3 5 Brazing of Pipes Fig 3 4 2 1 Phosphor bronze brazing filler tends to react 3 5 1 Materials for Brazing with sulfur and produce a fragile compound 1 Phosphor bronze brazing filler water solution which may cause a gas 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 though 2 When performing brazing again at time of it excels in solderability servicing use the same type of brazing filler Phosphor bronze brazing filler is generally used to join copper or copper alloy 3 5 2 Flux Low temperature 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 In the brazing process it prevents the metal surface from being oxidized By reducing the brazing filler s
8. 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 indoor 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 Block display Description for self diagnosis OPERATION Green Indoor indication Flashing display 1 Hz lamp flashes Power failure when power is ON OPERATION Green Flashing display 5 Hz Protective circuit operation for indoor P C board Which lamp 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 Lue lis netist ww dmalampopumput com Ilmal mp pumppujen myynti huolto ja asen
9. Fixing jig for 250 Close end connec tor crimping tool Cutting plier Stripper Cutter knife Insulation tape Metal cutting shears It is used to process the side cabinet L Lue lis netist mpperikinal mp pumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy Appendix 3 Cord heater installation wiring diagram Fuse Thermostat Cord heater Be sure to connect the fuse and the thermostat to LIVE side of the cord heater Outdoor unit Power supply for air conditioner Power supply for cord heater Earth leakage circuit breaker Earth leakage circuit breaker NOTE Separate the cord heater power from the air conditioner power and connect it to its exclusive breaker By doing so the power consumption can be decreased because the breaker can be turned off if there is no possibility of freezing of the base plate in cooling operation etc When the cord heater power is connected to the inverter P C board assembly or others without connected to the exclusive breaker the control P C board of the inverter assembly may cause a failure When the cord heater has been mounted on a base plate do not mount the water proof cap and drain nipple which are provided with the outdoor unit on the base plate Lue lis netist Apperikihnat mp pumput com Appendix 4 Cord heater installation work procedure
10. Installation manual Important information and warning B W strips Energy efficiency labels Lue lis netist wwwm amp 8mal mp pumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy 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 accidentally the service port diameter of the outdoor unit control valve 3 way valve has been changed 1 2 UNF 20 threads per inch 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 New tools for R410A Applicable to R22 model Changes As pressure is high it is impossible to measure by means of Gauge manifold x Wa 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 Charge hose 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 re
11. Procedure 1 Perform work of item 1 in O 2 Remove screw ST1T 4 x 8L 2 pcs of the upper part of the front cabinet 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 O Be careful to check the inverter because high voltage circuit is incorporated in it 3 Perform discharging by connecting polarity by discharging resistance approx 100240W or plug of soldering iron to terminals a of the C14 printed CAUTION HIGH VOLTAGE is attached electrolytic capacitor 760uF on PC board Be careful to discharge the capacitor because the electrolytic capacitor cannot naturally discharge and voltage remains according to trouble type in some cases 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 ST1T 4 x 8L 2 pcs fixing the main body and the inverter box 5 Remove the front cabinet by performing step 1 in and remove the fixing screws ST1T 4 x 8L for securing the main body and inverter box 6 Remove various lead wires from the holder at upper part of the inverter box 7 Pull the inverter box upward 8 Disconnect connectors of various lead wires As each connector has a lock mecha nism avoid to remove the connector by holdi
12. Micro switch is stuck Replace the main P C board MCC5020 Micro switch malfunction 1 Check operation while short circuiting CN34 of the main P C board 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 reactivation preventive timer is not shortened the high voltage is not applied to electrode of the air purifier for approx 1 hour 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 Replace micro switch e Conduction check of micro switch Push the switch gt Release the switch OFF N Does the indoor fan rotate 2 YES Does the PURE indicator Blue or NNO To item Only indoor fan does not operate the FILTER indicator Orange go on YES Does the PURE indicator go off within 2 seconds after it was ON and does the FILTER indicator Orange go on YES Are the electric dust collector and ionizer dried Electrode check NO YES Refer to items cleaning and check for the electric dust collector ionizer ion
13. YES Press RESET button Temporary AUTO operation YES Temporary COOL Operation operation 1 When pressing RESET button the temporary AUTO operation starts 2 When keeping RESET button pressed for 3 seconds or more Pi Pi Pi sound is heard and AUTO RESTART control is changed 3 When keeping RESET button pressed for 10 seconds or more Pi sound is heard and the temporary COOL operation starts 4 If the filter lamp goes on press RESET button to go off the filter lamp and then press RESET button again 5 To stop the temporary operation press the button again This function generates nagative ion while cleaning the air in the room If air purifier ON signal is received while the air conditioner stops the air purifier starts operation and if it is received while the air conditioner operates the air conditioner and the air purifier start The air ion generator operates linked with the air purifying operation Operation button Present status PURE button Air conditioner Stop Air purifier AC operation Air purifier only Stop All AC Air purifier Air conditioner AC Air purifier All stop Joint use of AC and air purifier Air purifying operation Cooling position AUTO L L M M H AC Air purifying operation Follows to AC operation Follows to AC operation AC operation All stop Sending air purifier ON 0 0 Air conditioner stops Air condi
14. control According to operating status of the air conditioner Initialize this function also controls the open degree of valve In this time Click sound may be with an expansion valve with pulse motor heard 2 Adjust the open degree of valve by super heat amount SH control 3 If the discharge temperature was exces Starting up 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 open degree of valve is adjusted accord ing to each setup conditions during Move to preparation for defrost and during defrost initial position operation 4 way valve is inversed 5 To turn off the compressor while the air conditioner stops by control of the Compressor ON thermostat or by remote controller adjust the open degree of valve to the setup Td value before stop of the compressor PMV open degfree control Stop by Room temp sensor remote controller Ta sensor control Power OFF Defrost 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 Lue lis netist wwwa amp mal mp pumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy tem Operation flow and applicable data etc Description 15 Clean operation Purpose The clean ope
15. hdytinpalvelu RefGroup Oy d Flare Processing Make certain that a clamp bar and copper pipe have been cleaned By means of the clamp bar perform the flare processing correctly Use either a flare tool for R410A or conven tional flare tool Flare processing dimensions differ according to the type of flare tool When using a con ventional flare tool be sure to secure dimen sion A by using a gauge for size adjustment Fig 3 2 1 Flare processing dimensions Table 3 2 3 Dimensions related to flare processing for R410A A mm Outer diameter mm Thickness mm Nominal diameter Flare tool for R410A Conventional flare tool clutch type Clutch type Wing nut type 1 0 to 1 5 1 5 to 2 0 1 0 to 1 5 1 5 to 2 0 1 0 to 1 5 2 0 to 2 5 1 0 to 1 5 2 0 to 2 5 Table 3 2 4 Dimensions related to flare processing for R22 A mm Outer diameter mm Thickness mm Flare tool for R22 clutch type Clutch type Wing nut type Nominal diamotor Conventional flare tool 0 5 to 1 0 1 0 to 1 5 0 5 to 1 0 1 0 to 1 5 0 5 to 1 0 1 5 to 2 0 0 5 to 1 0 1 5 to 2 0 Table 3 2 5 Flare and flare nut dimensions for R410A Nominal Outer diameter Thickness Dimension mm Flare nut width diameter mm mm B CG mm Lue lis netist wwwdlmal mp pumput com Ilmal mp pumppujen myynti huolto ja as
16. Always use the original screw that secured the drain hose to the unit If 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 NS Gas side Liquid x R30 or less 26 35 R40 or less 29 52 R50 or less O12 7 Use polishing polyethylene
17. Port 16GAVP E Tube Capillary I D 1 2 13GAVP E 16GAVP E Valve 4 Way STF 0108Z RoHS Coil 4 Way valve Valve Pulse Motor CAM B22YGTF 3 Coil PMV CAM MD12TF 6 Reactor Motor Fan ICF 140 43 4R Fan Propeller PJ421 Nut Flange Base Motor Ass y 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 Lue lis netist wwwdtmal mp pumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy 13 3 P C Board Layout ot o 704 Base P C Board ei Jl RH 706 Sensor TD 24 Game Ee 701 Sensor TE Ke 702 Sensor TS e 703 Sensor TO 705 Terminal 6P The parts in the following parts list are conformed to RoHS Therefore be sure to use the following parts for repairing and replacing Location No Location No Description Description 43050422 Sensor TE 43160566 Terminal Block 6P 43050423 Sensor TS 43050430 Sensor TD 43050427 Sensor TO 4306S737 PC board Ass y MCC5009 43062228 Base PC board Lue lis netist wwwd5nal mp pumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy Cord Heater Installation Work Applicable Models RAS 10GAVP E RAS 13GAVP E RAS 16GAVP E 1 Reguired parts for instal
18. Power consumption W 30 30 30 30 30 30 Power factor 87 87 87 87 87 87 arene stics Operation mode Cooling Heating Cooling Heating Cooling Heating Running current A 2 48 2 37 2 26 3 25 3 10 2 96 4 25 4 06 3 89 4 52 4 31 4 13 6 45 6 17 5 90 7 07 6 76 6 47 Outdoor Power consumption W 520 680 890 945 1350 1480 Power factor 95 95 95 95 95 95 Starting current A 3 40 3 25 3 11 4 67 4 46 4 28 7 22 6 91 6 62 COP Cooling Heating 4 55 4 51 3 80 4 31 3 26 3 64 High Cooling Heating dBA 42 43 43 44 45 45 Operating Indoor Medium Cooling Heating dBeA 33 34 34 35 36 36 noise Low Cooling Heating dBA 27 27 27 27 29 29 Outdoor Cooling Heating dB A 46 47 48 50 49 50 Unit model RAS B10GKVP E RAS B13GKVP E RAS B16GKVP E Height mm 250 250 250 Dimension Width mm 790 790 790 Indoor unit Depth mm 215 215 215 Net weight kg 9 9 9 Fan motor output W 30 30 30 Air flow rate Cooling Heating m3 h 550 610 560 640 640 660 Unit model RAS 10GAVP E RAS 13GAVP E RAS 16GAVP E Height mm 550 550 550 Dimension Width mm 780 780 780 Depth mm 290 290 290 a Net weight ko 35 37 37 Outdoor unit Motor output W 750 750 750 Compressor Type Twin rotary type with DC inverter variable speed control Model DA111A1F 20F1 DA111A1F 20F1 DA111A1F 20F1 Fan motor output W 43 43 43 Air flow rate Cooling Heating m3 h 2150 2150 2410 2410 2410 2410 Type Flare connection Flare connection Flare connection dos rit Liguid side 06 35
19. heat exchanger rises to 55 C or higher the compressor speed is reduced P zone 3 When temperature of the indoor heat exchanger does not rise to 50 C or when it drops below to 46 C the capacity control operation returns to the usual control in heating operation R zone Lue lis netist wwvadmalampopumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy 7 Ouick heating control N 2 O Indoor temperature Outdoor heat exchanger temperature Operation flow and applicable data etc This function quickens the starting of heating opera tion when indoor outdoor temperature is low Available only in heating operation When indoor temperature is low this function stores the heat by heating winding depended on the outdoor temperature and then it enables the hot air blowing out quickly In case of operation stop 20W or equivalent 20W or equivalent Description When the following conditions are satisfied winding is heated by output varied by the outdoor heat exchanger temperature Condition 1 The previous operation was heating Condition 2 2 hours passed after operation stop Condition 3 The room temperature is 20 C or lower The indoor temperature sensor detects the room temperature If the detected room temperature is 20 C or lower the outdoor heat exchanger temperature sensor detects the outdoor heat exchanger temperature As shown in
20. the left figure winding of the compressor is heated for each division of the tempera ture for each outdoor temperature and the heat is stored Defrost control Only in heating operation This function removes frost adhered to the outdoor heat exchanger The temperature sensor of the outdoor heat ex changer Te sensor judges the frosting status of the outdoor heat exchanger and the defrost operation is performed with 4 way valve reverse defrost system Start of heating operation 0 Outdoor heat exchanger temperature Operation time 045 Minute 27 40 The minimum value of Te sensor 10 to 15 minutes after start of operation is stored in memory as Teo Table 1 When Ten TE gt 2 5 continued for 2 minutes in A zone defrost operation starts When the operation continued for 2 minutes in B zone defrost operation starts When Te0 TE 2 3 continued for 2 minutes in C zone defrost operation starts The necessity of defrost operation is detected by the outdoor heat exchanger temperature The conditions to detect the necessity of defrost operation differ in A B or C zone each Table 1 lt Defrost operation gt 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
21. 06 35 06 35 Gas side 9 52 9 52 12 7 Pipin Liquid side 06 35 06 35 06 35 connection Outdoor unit Gas side 09 52 09 52 012 7 Maximum length m 25 25 25 Maximum chargeless length m 15 15 15 Maximum height difference m 10 10 10 Refrigerant Name of refrigerant R410A R410A R410A Weight kg 0 82 0 96 0 96 Wiring Power supply 3 Wires includes earth Outdoor connection Interconnection 4 Wires includes earth Usable temperature range Indoor Cooling Heating C 21 32 0 28 21 32 0 28 21 32 0 28 Outdoor Cooling Heating C 5 43 15 24 5 43 15 24 5 43 15 24 Installation plate 1 1 1 Wireless remote controller 1 1 1 Batteries 2 2 2 Remote controller holder 1 1 1 Zeolite plus filter 1 1 1 Indoor unit Mounting screw 6 24 x 25L 6 4 x 25L 6 24 x 25L SSS Remote controller holder 2 3 1 x 16L 2 03 1 x 16L 2 3 1 x 16L mounting screw Plasma pure filter Installation manual Owner s manual Drain nipple Outdoor unit Water proof rubber cap p 1 p 1 2 p 1 p 1 2 p 1 p 1 2 e The specifications may be subject to change without notice for purpose of improvement Lue lis netist www lmal mp pumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy 2 2 Operation Characteristic Curve lt Cooling gt lt Heating gt 10 10 9 9 8 8 S a RAS B10GKVP E AS B13GKVP E RAS B13GKVP E RAS B16GKVP E R
22. 154 E Oo REH Gsm feu 1 Sensor characteristic table 100 kQ TD Discharge temp sensor TA Room temp sensor TC Heatexchanger temp sensor TO Outdoor temp sensor 10 EN patie S Ts 1610 TE L TE Outdoor heat exchanger temp sensor TS Suction temp sensor Resistance value 0 10 20 30 40 50 Temperature C Lue lis netist www7dmalampopumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy 11 9 3 Indoor Unit Other Parts Part name Room temp TA sensor Heat exchanger TC sensor Checking procedure Disconnect the connector and measure the resistance value with tester Normal temp Remote controller Refer to 11 5 1 5 Louver motor MP24Z Measure the resistance value of each winding coil by using the tester Under normal temp 25 C Position Resistance value 380 400 Indoor fan motor 11 9 4 Outdoor Unit Part name Compressor Model DA111A1F 20F1 Refer to 11 5 1 3 and 4 Checking procedure Measure the TT value of each winding by using the tester Red White White Black Black Red 0 88 to 0 9802 White Black Under 20 C Outdoor fan motor Model ICF 140 43 4R Measure the resistance value of winding by using the tester Red Position Resistance value Red White 17 to 25kQ White Black 17 to 25kQ Black Red 1
23. 4 L Sie Ee 24 Ais 24 and when Tsc lt 24 A is Tsc Calculated with linear approximation from M and L Fig 5 In starting and in stability In stability e Until 12 minutes passed after operation start When 12 to 25 minutes passed after operation start FAN AUTO je When 12 to 25 minutes passed after operation and room temp is higher than set temp 3 C start and room temp is 3 C or lower than set temp 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 Lue lis netist wwwdmal mp pumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy Operation flow and applicable data etc 3 Outdoor fan The blowing air volume at the outdoor unit side is controlled motor control Receiving the operation command from the controller of indoor unit the controller of outdoor unit controls fan speed For the fan motor a DC motor with non stage variable speed system is used However it is limited to 8 stages for reasons of controlling Air conditioner ON Remote controller Indoor unit controller 1 Outdoor unit operation command Outdoor fan control 2 Fan speed 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 Description 1 The operation command se
24. 5 lt A Room temp Ta Set temp Tsc 3 5 lt A Initial setting of Cooling storage position Louver Directs downward 9 Cooling AUTO COOL DRY operation Cooling memory position Initial setting of Cooling storage position Louver Directs downward 9 Room temp 2 Set temp 3 5 position Inclined blowing 2 Louver position in heating operation Heating operation AUTO HEAT A Cooling memory Inclined blowing Louver Directs downward 14 Room temp gt Set temp 3 5 ECO operation Room temp Ta lt Set temp Tsc 3 or 25 minutes after start of operation E Room temp Ta gt Set temp Tsc 3 A Initial setting of Heating storage position Louver Directs downward 76 Heating operation Heating memory position 2 Air direction adjustment Inclined blowing Horizontal blowing Heating storage position Louver Directs downward 76 Horizontal position Room temp gt NO Set temp 3 0 YES position Inclined blowing Blowing downward Heating memory Horizontal blowing Cooling storage position Louver Directs downward 9 Room temp gt Set temp 3 0 The louver position can be arbitrarily set up by pressing FIX button LACA beer Mise A e Swing operation is performed i
25. 630 to 770 65 650 Lue lis netist www dmalampopumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy 3 3 Tools 3 3 1 Reguired 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 12 7 copper pipe of the refrigerant piping are 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 reguired Tools whose specifications are changed for R410A and their interchangeability R410A air water heat pump installation Conventional air water heat pump installation Used tool Whether conven tional eguipment can be used Existence of new eguipment for R410A Whether new eguipment can be used with conventi
26. CN08 WHI d LOUVER MOTOR Lue lis netist www imalampopumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy 6 SPECIFICATIONS OF ELECTRICAL PARTS 6 1 Indoor Unit RAS B10GKVP E RAS B13GKVP E RAS B16GKVP E Parts name Fan motor for indoor MF 280 30 5R Specifications DC280 340V 30W Room temp sensor TA sensor 10kQ at 25 C Heat exchanger temp sensor TC sensor 10kQ at 25 C Louver motor 6 2 Outdoor Unit RAS 10GAVP E RAS 13GAVP E RAS 16GAVP E Parts name Reactor Model name CH 57 Output Rated 1W 16 poles DC12V L 10mH 16A x 2 Outside fan motor ICF 140 43 4R DC140V 43W Suction temp sensor TS sensor Inverter attached 10kQ 25 C Discharge temp sensor TD sensor Inverter attached 62kQ 20 C Outside air temp sensor TO sensor Inverter attached 10kQ 25 C Heat exchanger temp sensor TE sensor Inverter attached 10kQ 25 C Terminal block 6P 20A AC250V Compressor DA111A1F 20F1 3 phases 4 poles 750W Coil for P M V CAM MD12TF DC12V Coil for 4 way valve VHV AC220 240V Lue lis netist www amp mal mp pumput com 7 REFRIGERANT CYCLE DIAGRAM 7 1 Refrigerant Cycle Diagram RAS B10GKVP E RAS 10GAVP E Thickness 0 8mm TC RV U S D Cross flow fan TA E
27. Fan Motor is Good or Bad Precautions when handling the new inverter 3DV Inverter A 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 PC 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 Compressor Fan motor Shared potential tee aes oe Hall device Compressor Fan motor Shared potential GAVP E EAVP E series uninsulated type Fig 11 1 Lue lis netist ww dmalampopumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy A CAUTION A high voltage eguivalent 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 replaced place the circuit board assembly in a vertical position Laying
28. Optional Parts Accessories and Tools 10 2 1 Optional Installation Parts Part Code Parts name Refrigerant piping Indoor unit name Liguid side Outer diameter Gas side Outer diameter RAS B10GKVP E B13GKVP E 6 35 mm 9 52 mm RAS B16GKVP E 6 35 mm 12 7 mm Shield pipe for extension drain hose polyethylene foam 6 mm thick Attachment bolt arrangement of outdoor unit e Secure the outdoor unit with the attachment bolts and Elongated drain hole nuts if the unit is likely to be exposed to a strong wind e Use 8 mm or O10 mm anchor bolts and nuts 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 Installation plate x 1 Part No Part name Q ty Part No Part name Q ty Se E Part No Part name O ty Drain nipple x 1 RAS 10GAVP E 13GAVP E 16GAVP E AM Wireless remote control x 1 Plasma pure filter x 1 Battery x 2 mm Mounting screw 94 x 25L x 6 Remote control holder x 1 gt Remote control holder mounting screw 03 1 x 16L x 2 This model is not equipped with an extension drain hose Ka gt Water proof rubber cap x 2 RAS 10GAVP E 13GAVP E 16GAVP E Parts marked with asterisk are packaged with the outdoor unit lt Others gt Owner s manual
29. Qo of on remote controller to stop motor connector flashing lamp on indoor unit Is it possible to detect DC 15V between and of motor connector CN10 Peplace main 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 and of motor connector CN10 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 6 and O of motor connector CN10 Check this condition within 15 seconds after starting unit NO Peplace bearing Is it possible to change airflow level to HIGH YES Is it possible to rotate cross flow fan by hand properly 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 6 and GO of motor connector CN10 NO Fan motor operates normally Lue lis netist wwwsdmal mp pumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy 4 I
30. a wrench Use a torgue wrench Externally Internally 1 Connect the charge hose from the manifold valve threaded side J threaded side to the service port of the gas side packed valve to secure to secure vacuum pump Fig 10 4 7 3 Open fully the low pressure side handle of the gauge manifold valve 4 Operate the vacuum pump to begin evacuating CAUTION Perform evacuating for about 15 minutes if the piping length is 20 meters 15 minutes for 20 e Do not apply excessive force meters assuming a pump capacity of 27 liters Otherwise the nut may break per minute Confirm that the compound pressure gauge Unit N m reading is 101 kPa 76 cmHg R a 5 Close the low pressure valve handle of gauge Outer dia of copper pipe Tightening torque manifold 06 35 mm 14 to 18 1 4 to 1 8 kgfem 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 eee 50 to 62 5 0 to 6 2 kgf m 8 Securely tighten the caps on the packed valves 9 52 mm 33 to 42 3 3 to 4 2 kgf m e Tightening torque for connection of flare pipe Compound pressure gauge The pressure of R410A is higher than R22 Salas Approx 1 6 times Therefore securely tighten the 101kPa flare pipes which connect the outdoor unit and the 76cmHg Manifold valve indoor unit with the specified tightening torque Handle Lo Kapp fal closed using a torque wrench Charge
31. amp 8mal mp pumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy olem O Operation flow and applicable data etc Description 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 shown in Fig 3 and Table 1 2 When setting the fan speed to AUTO on the remote controller MANUAL revolution of the fan motor is controlled to the fan speed level shown in Fig 5 according to the set Indication Fan speed temperature and room temperature L w8 3 Min air flow rate is controlled by temperature of the indoor heat Lr aa L M 2 exchanger Tc as shown in Fig 4 M WA 4 Cold draft prevention the fan M H 2 speed is controlled by temperature WE of the indoor heat exchanger Tc as shown in Fig 6 Min air flow rate control 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 O Basic fan control Fanspeed N AUTO Cold draft preventive control Line approximate H and SUL with Tc Stop Fan speed MANUAL in starting Fan speed AUTO in stability Fan speed AUTO in starting 1 Fan speed M L x 1 4 L No limitation while fan speed MANUAL mode is in stability 2 Fan speed M L x2 4 L AA S 3 Fan speed M L x3
32. cable and collect the remained part of cables at cable process part of the inverter Secure the power cord for the cord heater to the terminal block mounting plate using the P shape clamp and pull it out from the wiring area of the side cabinet R Check that there is the marked part of the cord heater on the outdoor unit base plate or near it When there is the heating part near the electric parts box a fire may generate Since the lead wires connected to the cord heater and thermostat may come into contact with the edges of the To keep the lead wires from coming into contact with the EE tubes edges of the sheet metal or tips of the screws wrap the around the leads to protect them and use the bundling shield tubes around the leads to protect them and use ties to secure them the bundling ties to secure them Incorporate front cabinet upper cabinet wiring cover water proof cover and valve cover as before In installation work connect power cord for the cord heater to another breaker separated from one for power cord of the air conditioner Lue lis netist Apperikina amp imp pumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy Appendix 5 Drawing of thermostat fixing plate 5 8 37 2 03 4 burring hole 18 Upward 56 46 3 3 4 burring hole 18 Downward 45 Material SGCC Z08 Th
33. conditions ON OFF Air conditioner Air purifier Operation select COOL HEAT AUTO DRY e Air direction e Swing e Air volume select AUTO LOW LOW MED MED HIGH ECO e ON timer setup OFF timer setup e High power Indoor unit Signal receiving Indoor unit control e Command signal generating function of Indoor unit control indoor unit operation i Indoor unit control e Calculation function temperature calculation Indoor fan motor e Activation compensation function of indoor fan e Louver motor Operation command Cold draft preventive function e Timer function Serial signal send receive e Indoor heat exchanger release control Ld W Outdoor unit Yi Serial signal send receive Outdoor unit control inverter D e Frequency control of inverter output Waveform composite function e Calculation function Compressor Temperature calculation Outdoor fan motor e AD conversion function e 4 way valve e Quick heating function e Pulse motor valve Delay function of compressor reactivation P M V e Current release function e GTr over current preventive function e Defrost operation function Lue lis netist wwv2 malampopumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy Operation flow and applicable data etc 1 Basic 2 Cooling Heating operation operation The operations are performed in the following parts by controls according to cooling heating condition
34. eenetncsatiiba 5 Cut the old sensor 100 mm length on gt the connector side and recycle that Cutting here connector 100 6 Tear the lead wire in two on the con h nector side and strip the covering part 7 Twist the leads on the connector and ay Soldered part sensor sides and solder them gt 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 Doner both terminals of the protective tube when colored protective tube is used f f Winding the color tape 10 Fix the sensor again 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 Sensor Spring A For spare shown in the right table are packed Parts name Remarks Sensor Length 3m Sensor Spring B For spare Thermal constringent tube Including one spare Color tape 9 colors Terminal Lue lis netist wwwadmal mp pumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy MCC 5009 Lue lis netist wwwo0rnalampopu
35. hose YL Charge hose If any flare pipe is For RA10A only For R410A only Flare at Vacuum pump indoor unit adapter for side counter flow prevention For R410A only incorrectly connected it may cause not only a gas leakage but also trouble in the refrigeration cycle Connecting pipe Packed valve at liquid side Packed valve at gas side Service port Valve core Setting pin Flareat outdoor unit side Fig 10 4 8 Fig 10 4 9 10 4 4 Evacuating CAUTION After the piping has been connected to the indoor e IMPORTANT POINTS FOR PIPING WORK unit perform the air purge Keep dust and moisture from entering the pipes AIR PURGE Tighten connections carefully between pipes Evacuate the air in the connecting pipes and in and unit D E the indoor unit using a vacuum pump Evacuate the air in the connecting pipes Do not use the refrigerant in the outdoor unit using a VACUUM PUMP For details see the vacuum pump manual Check for gas leaks at all connections Lue lis netist wwwsilmal mp pumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy Packed Valve handling precautions Open the valve stem all the way but do not try to Di 2 3 L ND 0 open it beyond the stopper A e 10 1 e Securely tighten the valve stem cap with torque in io d S the following table EL hot 40 tC 40 Gas side 012
36. indicator 9 4 1 How to Turn Off FILTER Indicator Press RESET button on the indoor unit 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 press RESET button to turn off the FILTER lamp See page 36 Lue lis netist wwwdmal mp pumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy 9 5 Remote Controller and Its Fuctions 9 5 1 Parts Name of Remote Controller 1 Infrared signal emitter Transmits signal to the indoor unit 2 O button Press the button to start operation A receiving beep is heard Press the button again to stop operation A receiving beep is heard If no receiving sound is heard from the indoor unit press the button twice 3 Mode select button MODE Press this button to select a mode Each time you press the button the modes cycle in order from A Auto changeover control xx Cool du Dry Heat and back to A A receiving beep is heard A 4 Temperature button w A The temperature setting is increased to 30 C w The temperature setting is reduced to 17 C A receiving beep is heard 5 Fan speed button FAN Press 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 s
37. 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 refrig eration cycle Otherwise pressure in the refrig eration 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 marginal 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 insta
38. joint moreover o seal the joint with the vinyl tape etc Since condensation can result in machine 3 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 Put water in the drain pan and make sure that the water is being drained outside When connecting extension drain hose insulate the connection part of extension drain hose with shield pipe Shield pi ie Ste g 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 Drain hose Inside the room N Extension drain hose 2 Swing the indoor unit to right and left to confirm Fig 10 3 22 that it is firmly hooked on the installation plate 3 While pressing the indoor unit onto the wall hook it at the lower part on the installation plate CAUTION Pull the indoor unit toward you to confirm that it is Install the drain pipe for proper drainage firmly hooked on the installation plate Improper drainage can result in water dripping Hook here inside the room D Installation pate This air conditioner has been designed to drain water collected from condensation which forms on Push unhook the back of the indoor unit to the drain pan Fig 10 3 19 Therefore do not locate the power cord and other parts at a high place than the drain guide e For detaching the i
39. nection of the room temperature sensor TA sensor Air conditioner status Operation continues Remarks Displayed when error is detected Judgment and action Check the room temp sensor When the room temp sensor is normal check PC board Being out of place disconnection short circuit or migration of heat exchanger sensor TC sensor Operation continues Displayed when error is detected Check heat exchanger sensor When heat exchanger sensor is normal check PC board Lock of indoor fan or trouble on the indoor fan circuit All off Displayed when error is detected Check the motor When the motor is normal check PC board Not displayed Trouble on other indoor PC boards Operation continues Displayed when error is detected Replace PC board 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 thermo Gas shortage Gas leak Operation continues Flashes when trouble is detected on Return serial signal and normal status when signal is reset 1 When the outdoor unit never operate 1 Check connecting cable and correct if defective wiring 2 Check 25A fuse of inverter PC board 3 Check 3 15A of inverter PC board To display Other block during operation check c
40. plate ST1T 4 x 8L 1 pc 9 Pull upward the refrigeration cycle 10 Remove BOLT 3 pcs fixing the compres sor to the bottom plate Precautions when assembling the com pressor Tighten the compressor bolts using a tightening torque of 4 9 Nem Reactor 1 Perform work of item 1 of and 2 Remove screws fixing the reactor ST1T 4 x 8L 4 pcs Lue lis netist wwwa amp mal mp pumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy Part name Electronic expansion valve coil Procedure 1 Detachment 1 Perform step 1 in O all the steps in and 1in 2 Remove the coil by pulling it up from the electronic control valve body 2 Attachment 1 When assembling the coil into the valve body ensure that the coil anti turn lock is installed properly in the pipe lt Handling precaution gt 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 Remarks Coil anti turn lock Coil anti turn lock position Coil inserting position Fan guard 1 Detachment 1 Perform work of item 1 of O 2 Remove the front cabinet and put it down so that fan guard side directs downward Perform work on a corrugated cardboard cloth etc to prevent flaw to the product 3 Remove the hookin
41. poles and has a contact separa CAUTION When installing the installation plate with mount ing screw do not use the anchor bolt hole Otherwise the unit may fall down and result in personal injury and property damage tion of at least 3 mm must be incorporated in the fixed wiring An approved circuit A breaker or switch must be used Anchor bolt Connection with power supply plug Lee Attach power supply plug with power cord er and plug it into wall outlet An approved X O X ee TC power supply cord and plug must be used NOTE e Perform wiring work being sure the wire length is Fig 10 3 4 long enough 5 mm dia hole 10 3 4 Wiring Connection How to connect the connecting cable Mounting screw 4 x 25L Wiring the connecting cable can be carried Ee out without removing the front panel Clip anchor oe abe n Sa local parts 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 Pig 1039 3 Insert the connecting cable or as according to local regulations codes into the pipe hole on the wall CAUTION 4 Pull the connecting cable through the cable slot Failure to securely install the unit may result in on the rear panel so that it protrudes about personal injury and or property damage if the 15 cm out of the front unit falls 5 Insert the connecting cable fully into the terminal block and secure it tightly w
42. run check 3 Insulation resistance tester 4 Electroscope 1 Clamp meter 2 Thermometer Lue lisaa netista www ilmalampopumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy 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 eguipment TAA 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 refrigerant cylinder to the electronic balance Open fully both packed valves at liguid and gas connect the connecting hose to the cylinder and the sides connecting port of the electronic balance and charge liguid 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
43. surface tension the brazing filler adheres better to the treated metal Lue lis netist www dmalampopumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy 2 Characteristics reguired for flux e Activated temperature of flux coincides with the brazing temperature Due to a wide effective temperature range flux is hard to carbonize It is easy to remove slag after brazing The corrosive action to the treated metal and brazing filler is minimum 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 adeguate 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 compounds 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 Piping material Used brazing filler Used flux Copper Copper Phosphor copper Do not use Paste flux Copper Iron Silver lron lr
44. the outdoor unit base plate using P shape clamp Connect the cord heater cables Using a motor drill etc drill 93 2 holes on the outdoor unit base plate 12 positions See Appendix 10 for the additional hole positions These holes are used to fix the cord heater to the outdoor unit base plate with P shape clamp Insert the PVC tube into the cord heater This tube is designed to protect the cord heater from the fixing screws used to secure the anchoring feet As shown in the left figure install the cord heater 1 5m to the outdoor unit base plate by using P shape clamp and screws Self tapping screw type B 4 x 6mm stainless Pay attention to the direction of P shape clamp so The PVC tube must be inserted that it is set to the same direction in the left figure into the cord heater between the fixing screws in order to i E protect 8 cord heater from If the drain port is frozen due to installation these screws status etc draw around the cord heater so that Under no circumstances must the end part of the heater is inserted into the the tube be allowed to ride over drain port In this case add some fixing the tip of the fixing screws positions to fix the cord heater surely The end part from the marked part of the cord heater heats up When there is the heating part near the electric parts box a fire may generate Be sure to set the heating part on the outdoor unit base plate at the fan room side or n
45. the pipe and flare the pipe e Projection margin in flaring A Unit mm Rigid Clutch type Outer dia of R410A copper pipe Conventional tool used tool used 1 0 to 1 5 1 0 to 1 5 1 0 to 1 5 Imperial Wing nut type Outer dia of A copper pipe t 1 5 to 2 0 Die MN Pipe 1 5 to 2 0 Fig 10 4 5 2 0 to 2 5 e Flaring size B Unit mm Fig 10 4 6 Outer dia of copper pipe e In case of flaring for R410A with the conventional 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 projection margin size Lue lis netist wwws mal mp pumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy Tightening Connection Use a vacuum pump Align the centers of the connecting pipes and tighten Be sure to use a vacuum pump with counter flow the flare nut as much as possible with your fingers prevention function so that oil inside the pump does Then tighten the nut with a wrench and torgue not flow back into the air conditioner pipes when the wrench as shown in the figure pump stops If oil inside the vacuum pump enters into the air conditioner circuit which uses R410A Half union A Flare nut trouble with the refrigeration system may develop 2 Connect the charge hose to the port of the Use
46. when doing repairs on the refrigerating cycle 1 Donotallow 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 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 Donot bring welding eguipment near flammable objects Flames from the eguipment may cause the flammable objects to catch fire If keeping the power on is absolutely unavoidable while doing a job such as inspecting the cir cuitry 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 Part name Procedures Remarks 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 A N nT lt TTT Ta WA E Pe x L gen i H Lue lis netist wwwa mal mp pumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinp
47. 3003307 Body Ass y Back 43049701 Pipe Shield B16GKVP E 19000100 MOSS Pidin 43049698 Pipe Shield EE erte B10GKVP E B13GKVP E 43080516 Electrical Air Purifying Filter 43047671 Pipe Outlet 43080527 Generator Ass y HV B10GKVP E B13GKVP E 4308N732 Owner s Manual 43047672 Pipe Outlet B16GKVP E Lue lis netist wwwdlmalampopumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy Indoor Unit 2 407 408 409 403 404 dS CH LG LU Een 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 Location Description No Description No 4306A123 Terminal Block 2P 43068709 P C Board Ass y 43062263 Cover E Parts B10GKVP E 43050425 Sensor TC F6 4306S710 P C Board Ass y 43050426 Sensor TA B13GKVP E 43065728 PC Board Ass y WRS LED 43065711 P C Board Ass y B16GKVP E 43051346 SW Micro Ass y 43067115 Clamp Cord Lue lis netist wwwdmmal mp pumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy 13 2 Outdoor Unit I 9 SS A KOR IN UEL TTO O Ki A P D fa KYKYYN Lue lis netist wwwd8nal mp pumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu R
48. 7 mm 50 to 62 Nem 5 0 to 6 2 kgf m 30 30 Gas side 9 52 mm 33 to 42 Nem 3 3 to 4 2 kgf m Liquid side 06 35 mm 14 to 18 Nem 1 4 to 1 8 kgfem Earth line Connecting Power dord Earth line Service port 14 to 18 Nem 1 4 to 1 8 kgfem Fig 10 4 12 Hexagonal wrench is required n rw Fig 10 4 10 Model RAS 10GAVP E 13GAVP E 16GAVP E 220 240V 50 Hz 220V 60 Hz Power source Maximum running current 12A Installation fuse rating 25A D type G Power cord HO7RN F or 245I1EC66 1 5 mm 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 matching numbers on the terminal block of indoor and outdoor unit 3 Insert the power cord and the connecting cable fully into the terminal block and secure it tightly with screws 4 Insulate the unused cords conductors from water entering in the outdoor unit Locate them so that they do not touch any electrical or metal parts Connection cable HO7RN F or 245IEC66 1 0 mm CAUTION e Incorrect wiring connection may cause electri cal parts to burn out Be sure to comply with local regulations codes when running the wire from outdoor unit to indoor uniit Size of wire and wiring method etc Every wire must be securely connected 5 Secure the power cord and the connecting cable This inst
49. 7 to 25kQ 4 way valve coil Model VHV Measure the resistance value of winding by using the tester Resistance value Pulse motor valve coil Model CAM MD12TF 6 1435 1440 Measure the resistance value of winding by using the tester Under 20 C Position Resistance value T sn 3 Red White 42 to 50kQ White Orange 42 to 50kQ Brown Yellow 42 to 50kQ Brown Blue 42 to 50kQ Under 20 C Outdoor temperature sensor TO discharge temperature sensor TD suction temperature sensor TS outdoor heat exchanger temperature sensor TE Disconnect the connector and measure resistance value with the tester Normal temperature 100 20 7 12 6 Ei a 10 0 7 9 4 5 Lue lis netist wwwdmal mp pumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy 11 9 5 Checking Method for Each Part Part name Electrolytic capacitor For boost smoothing Checking procedure Turn OFF the power supply breaker 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 Case that product is good Pointer swings once and returns slowly When performing test once again under anothe
50. A If the unit is not reguired to operate at this time press RESET NN button once more or use the remote controller to turn it off e When the unit is in operation Press RESET button for more than The unit is in operation The green indicator is on three seconds Less than 10 seconds L The unit stops operating The green indicator is turned off L After approx three seconds The unit beeps three times The green indicator flashes FILTER TIMER OPERATION for 5 seconds EN If the unit is required to operate at this time press RESET button CA once more or use the remote controller to turn it on e When the unit is turned on by this function the louver will not swing even though it was swinging automatically before shutting down e While the filter check indicator is on the RESET button has the function of filter reset button Lue lis netist wwwmdmal mp pumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy 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 reguired 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 Operation Motions Press RESET button for more than The unit is o
51. AS B16GKVP E N 6 9 5 lt lt 54 54 3 5 9 O 3 3 2 e Conditions 2 e Conditions Indoor DB 27 C WB 19 C Indoor DB 20 C Outdoor DB 35 C Outdoor DB 7 C WB 6 C 1 Air flow High 1 Air flow High Pipe length 7 5m Pipe length 7 5m Voltage 230V Voltage 230V 0 20 40 60 80 100 120 140 0 20 40 60 80 100 Compressor speed rps Compressor speed rps 2 3 Capacity Variation Ratio According to Temperature lt Cooling gt lt Heating gt 110 120 RAS B10GKVP E RAS B13GKVP E RAS B16GKVP E RAS B1 OGKVP E RAS B13GKVP E RAS B1 6GKVP E Capacity ratio Capacity ratio e Conditions Indoor DB27 C WB19 C Indoor air flow High Pipe length 7 5m e Conditions Indoor DB 20 C Indoor air flow High Pipe length 7 5m 50 0 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 15 10 5 0 Outdoor temp C Outdoor temp C Capacity ratio 100 2 5 kW RAS B10GKVP E 3 5 kW RAS B13GKVP E 4 5 kW RAS B16GKVP E Lue lis netist www lmalampopumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy 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 ex
52. Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy TOSHIBA FILE NO A05 008 SERVICE MANUAL AIR CONDITIONER Indoor Unit lt High Wall Heat Pump Type gt RAS B10GKVP E RAS B13GKVP E RAS B16GKVP E HFC SPLIT TYPE Outdoor Unit lt Heat Pump Type gt RAS 10GAVP E RAS 13GAVP E RAS 16GAVP E SE N We z I PRINTED IN JAPAN Nov 2005 ToMo gt Lue lis netist www ilmal mp pumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy CONTENTS 1 SAFETY PRECAUTIONS 2202 0m stessam ana kau Taas eege Goes 3 KE wl ei ei LEE 5 3 REFRIGERANT R410A ee EES 7 4 CONSTRUCTION VIEWS etsdeeueerg edel 15 5 WIRING DIAGRAM E 17 6 SPECIFICATIONS OF ELECTRICAL PARTS cccssseeeeeesssseeeeeeeseees 18 7 REFRIGERANT CYCLE DIAGRAM cccssseeeeeseseeeeeeeeseeseeeeeeeeeeees 19 8 CONTROL BLOCK DIAGRAM cccssseeeeeeeeseseeeseeeensneeeeeeeseeseeeeeeees 22 9 OPERATION DESCRIPTION sp ccsssasses lokaa saamaa beer Nasan Kuna n sv S s 24 10 INSTALLATION PROCEDURE ccccssseeceeesseeeeeeeeseeeeeeseesesseeeeeeeeseees 47 11 HOWTO DIAGNOSE THE TROUBLE cccccsssseeceeeeeeeeeseeeeeseeeeeeeenees 60 12 HOWTO REPLACE THE MAIN PARTS ccsssseeeecesseseeeeeeeeseeeeeeeeenens 82 13 EXPLODED VIEWS AND PARTS LIST cccsssseeeeeeesssee
53. Imal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy No Photo Explanatory diagram Procedure Remove each cabinet inverter assembly motor base assembly and partition board assembly Do not damage the electric parts such as cables connectors etc while this work Remove the upper cabinet and the valve cover Related parts Screws list Used screw Part name Screw type Quantity 1 1 Upper cabinet OA x 8 5 Valve cover Od x 1 1 Remove the front cabinet the wiring cover and the water proof cover r cover kees Related parts Screws list Sr Used screw 1 2 Part name Screw type Quantity Front cabinet 4 x 8 7 n ssi Wiring cover OA x 8 2 Remove the side cabinet R L and the inverter Side cabinet L Inverter assembly assembly E K Ges Related parts Screws list N d Used screw E b Part name n 4 Screw type Quantity 1 3 Side cabinet R 4 x 8 7 A Side cabinet L Od x 8 KS i a Inverter assembly 4 x 8 T e ee ms E jj n Remove the inverter assembly No Part name Connector No Connector color TE sensor CN600 White TD sensor CN601 White TO sensor CN602 White TS sensor CN603 White 1 4 4 way valve CN701 Yellow coil PMV coil CN700 White Fan motor CN300 White O YN IO O GO N Compressor lead Intermediate connector White Re
54. Indoor fan mode fan mode Outdoor Compressor revolution pro re rps Indoor Outdoor B10GKVP E 0 9 to 1 1 13 to 15 42 to 44 B13GKVP E 0 8 to 1 0 11 to 14 42 to 45 B16GKVP E 0 7 to 0 9 8 to 11 43 to 47 lt Heating gt Temperature condition C Model name RAS Heat exchanger Compressor pipe temp Indoor Outdoor SNCH fan mode fan mode rps T1 C T2 C Standard pressure P MPa Indoor Outdoor B10GKVP E 2 2 to 2 4 37 to 39 B13GKVP E 2 5 to 2 7 42 to 45 B16GKVP E 2 8 to 3 0 48 to 49 NOTES 1 Measure surface temperature of heat exchanger pipe around center of heat exchanger path U bent Thermistor themometer 2 Connecting piping condition 7 5 m Lue lis netist ww2ilmalampopumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy 8 1 Indoor Unit 8 CONTROL BLOCK DIAGRAM RAS B10GKVP E RAS B13GKVP E RAS B16GKVP E Heat Exchanger Sensor Room Temperature Sensor Infrared Rays Signal Receiver and Indication Clock Freguency Oscillator Circuit Tc Ta M C U Indoor Unit Control Unit Functions Cold draft preventing Function 3 minute Delay at Restart for Compressor is Fan Motor Starting Control J ja e Processing Temperature Processing Louver Motor Drive Control Indoor Fan Motor Control Louver Motor e
55. OWER button on the remote controller is pressed When Hi POWER button is pressed while the indoor unit is in Auto Cooling or Heating operation Hi POWER mark is indicated on the display of the remote controller and the unit operates as follows 1 Automatic operation e The indoor unit operates in according to the current operation 2 Cooling operation e The preset temperature drops 1 C The value of the preset temperature on the remote controller does not change e If the difference between the preset temperature and the room temperature is big the horizontal louver moves to the Hi POWER position automatically Then when the difference between them gets smaller the horizontal louver returns automatically 3 Heating operation 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 Lue lis netist wwM4 malampopumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy 10 INSTALLATION PROCEDURE 10 1 Safety Cautions Gs 140 mm or more For the rear left and left piping Hook 47 mm or more Installation plate Insert the cushion between the indoor unit and wall and tilt the indoor unit for better installation work Cut the piping hole slightly sloped Shield pipe for extension L drain hose 5 Zeolite plus filter S
56. TING 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 Lue lis netist wwwalmalampopumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy 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 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 IN THE 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 wh
57. Timer e Serial Signal Communication Indoor Fan Motor Converter D C circuit EEN From Outdoor Unit 220 240V 50Hz 220V 60Hz REMOTE CONTROLLER Power Supply Circuit e Clean Function Serial Signal Transmitter Receiver Serial Signal Communication Operation Command and Information Remote Controller 1 1 1 1 1 1 1 1 1 Operation START STOP Operation Mode Selection AUTO COOL DRY HEAT Thermo Setting Fan Speed Selection ON TIMER Setting Louver AUTO Swing Louver Direction Setting EC O Hi POWER Air Purifier SLEEP Air purifier unit Micro Switch Infrared Rays 36 7kHz gt sl OFF TIMER Setting Lue lis netist wwwdmal mp pumput com For INDOOR UNIT Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy 220 240 V 50Hz 220 V 60Hz Discharge temp sensor Outdoor air temp sensor Suction temp sensor Heat exchanger temp sensor MCC5009 P C B er unit sena receive circuit M C U PWM synthesis function Input current release control High power factor correction control Inverter output frequency control Discharge temp control 4 way valve control Signal communication to indoor unit Gate drive circuit Clock frequency 4MHz Noise Input current Converter Filter sensor AC gt DC Drive
58. actor 2 pieces O Intermediate connector Lue lis netist mpperiknak mp pumput com White Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy Appendix Photo Explanatory diagram Procedure Remove the motor base assembly partition plate assembly Motor base and the sound insulation board assembly Related parts Screws list Partition plate assembly Used screw Part name 1 5 Screw type Quantity Motor base assembly Including motor and fan Partition plate assembly Sound Including reactor 2480 insulation board Remove the fixing screws of the heat exchanger and the valve fixing plate Remove the compressor fixing bolt 4 x 8 2 Related parts Screws list Used screw Part name S Screw type Quantity Heat exchanger Od x 8 Valve fixing plate 4 x 8 Compressor bolt As shown in the left figure remove the set of refrigeration cycle assembly from the outdoor unit base plate In this time work attentively so that the cycle pipes are not damaged by dent or deformation Apply protective measures to pipes if necessary Lue lis netist Apperikhnals mp pumput com Imal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy Appendix Cord heater installation work Drill a hole on the outdoor unit base plate and fix the cord heater to
59. allation fuse 25A D type with the cord clamp must be used for the power supply line 6 Attach the electric parts cover and the valve If incorrect or incomplete wiring is carried out cover on the outdoor unit Stripping length of connecting cable Terminal block Connecting cable Power cord Fig 10 4 11 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 which disconnects all poles and has a contact separation of at least 3 mm must be incorporated in the fixed wiring when connect ing to a main breaker circuit Lue lis netist wwwsdmal mp pumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy 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 Check places for vave 0 flare nut connections indoor unit A Electric parts SAN Check places E outdoor unit Fig 10 5 1 10 5 2 Test Operation To test the system press and hold RESET button for 10 sec There will be one short beep RESET FILTER TIMER OPERATION NSN Vs Fig 10 5 2 10 5 3 Auto Restart Setting This product is designed so that after a pow
60. alvelu RefGroup Oy Part name Front panel Procedures Remarks 4 Press fd part under the front panel and remove hooks of the front panel from the installation plate Installation plate Front panel O Press 5 Remove the front panel fixing screws 2 pcs 6 Press 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 Electric dust collector v 1 Press 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 2 Insert the electric dust collector and left and right air filters Press 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 3 Tighten two screws e Incomplete hanging or incomplete pressing may cause a dewdrops or generation of a fluttering sound Lue lis netist wwv8dmalampopumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy Part name Procedures Remarks High voltage 1 Follow to the procedure in the item O generator 2 Remove the drain guide 3 To remove the air ionizer from the back body pull it toward you while pressing down on its left and right claws Disconnect the two leads black co
61. am 3 Be sure not to touch the electrode with the human body Does the indoor fan rotate Ng To item Only indoor fan does not operate YES Does the PURE indicator Blue or NO the FILTER indicator Ge e on Replace the main P C board MCC5020 YES Does the PURE indicator go off within 2 seconds after YES To item How to check whether it WaS N Poni ja FILTER the air purifier is good or not indicator Orange go on How to check output of minus ion Referring to the right figure check the lt Caution on High Voltage gt high voltage output of the air ionizer In this time peel the thermal insulator and attach x lt o c o CH o a O it to the original position after check operation f NOTE high voltage Use an exclusive high voltage tester otherwise unit the tester may be broken Does the electrode YES output approx 6kV No trouble Replace the high voltage generator ko Zz Zz O O K 3 9 1 A High voltage tester Lue lis netist wwwdmal mp pumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy 11 8 How to Diagnose Trouble in Outdoor Unit 11 8 1 Summarized Inner Diagnosis of Inverter Assembly Diagnosis Process flowchart Remove connector of compressor Check 25A fuse Part No F01 Replace fuse Check electrolytic capacitor diode block DB01 etc
62. at 5 Hz intervals This completes the clean operation setting Indoor P C board CNO3 gt CNO1 CN08 E r23 ID O O5 R21 D gt OI OoOO C21 1611 C24 C20 Lue lis netist wwm mal mp pumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy o hem Operation flow and applicable data etc Description 17 Select switch on remote controller Press the operation button on the remote controller Select B as the setting for one of the two indoor units and for the remote controller See below for details Both indoor units start operation Purpose This operation is to operate only one indoor unit using one remote controller Description When operating one indoor unit in a situation where two indoor units have been installed in the same room or nearby rooms this operation prevents the remote controller signal from being received simultaneously by both units thus preventing both units from operating Operation Unnecessary set Remote controller select The indoor unit on which the remote controller selection has been set to B receives the signal of the remote control ler also set to B At the factory the remote controller selection is set to A on all the indoor units There is no A setting display fheower Eco memo 1 3 5 9H mo Fx Fan tee Jumpe
63. ation mode 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 Cooling operation 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 Heating operation temperature after selecting an operation mode COOL HEAT reselect an operation mode Ta Monitoring Fan DRY operation 1 Detects the room temperature Ta when DRY operation is performed according to the difference the DRY operation started between room temperature and the setup temperature as 2 Starts operation under conditions in the shown below left figure according to the temperature In DRY operation fan speed is controlled in order to difference between the room tempera prevent lowering of the room temperature and to avoid ai ture and the setup temperature Tsc flow from blowing directly to persons 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 Fan speed Lue lis netist ww2imalampopumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy Operation flow and applicable data etc Description 2 Indoor fan lt in cooling operation gt motor control This operation c
64. bility you can use a product manufactured by other company if its characteristics are equivalent to those of NAGASAWA Electric Co Procured locally Use heat resistance weatherproof and non hydrolytic type Material 4 fluorinated ethylene copolymer Harness diameter 05 9 Use equivalence with the above specifications 11 pieces are used to fix the cord heater to the outdoor unit base plate One piece is used to fix the power cord to the thermostat fixing plate One piece is used to fix the power cord to the terminal fixing plate Procured locally Use heat resistance weatherproof and non hydrolytic type Material 4 fluorinated ethylene copolymer Harness diameter 29 1 Use equivalence with the above specifications One piece is used to fix the cord heater to the outdoor unit base plate Procured locally Self tapping screw type B 04 x 6mm truss head stainless These screws are used to fix the cord heater to the outdoor unit base plate with P shape clamp Procured locally Self tapping screw type B 04 x 8mm truss head stainless Two screws are used to fix the thermostat fixing plate to the side cabinet R One screw is used to fix the power cord to the thermostat fixing plate One screw is used to fix the power cord to the terminal fixing plate Procured locally Self tapping screw type B 3 5 x 6mm pan head These screws are used to fix the thermostat to the thermostat fixing plate with the thermosta
65. 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 siphon Open close valve for charging Electronic balance for ss charging Service port Fig 3 4 1 Configuration of refrigerant charging Lue lis netist www dmalampopumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy 1 Be sure to make setting so that liguid can be charged 2 When using a cylinder eguipped with a siphon liguid can be charged without turning it upside down It is necessary for charging refrigerant under condition of liguid because R410A is mixed type of refrigerant Accordingly when charging refrigerant from the refrigerant cylinder to the eguipment charge it turning the cylinder upside down if cylinder is not eguipped with siphon Cylinder with siphon Cylinder without siphon Gauge manifold Gauge manifold OUTDOOR unit OUTDOOR unit JOPUIJAO Refrigerant 10810694 cylinder
66. ce indoor P C board Trouble on compressor Trouble on wiring of compressor Missed phase Flashes when trouble is detected on return serial signal and normal status when signal is reset Operation continues Return serial signal has been sent when operation started but it is not sent from halfway 1 Compressor thermo operation Gas shortage Gas leak 2 Instantaneous power failure en Cy Compressor does not All off rotate Current protective circuit does not operate when a specified time passed after compressor had been activated Displayed when error is detected Discharge temp All off exceeded 117 C Displayed when Check dischage temp sensor error is detected TD Gas leakage Trouble on P M V Check power voltage 220 230 240 V 10 Overload operation of refrigera tion cycle Check installation condition Short circuit of outdoor diffuser Break down of All off compressor Displayed when error is detected Check 4 way valve operation 4 way valve inverse error Operation TC sensor value continues lowered during heating operation Lue lis netist ww malampopumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy 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 P
67. change the check code backward 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 e All indicators on the indoor unit will flash 5 times per 1 sec Press START STOP button to release the service mode e The display of the remote controller returns to as it was before service mode was engaged Time shortening method 1 Press SET button while pushing CHECK button 2 Press START STOP button Fig 11 4 1 Lue lis netist wwwsdmal mp pumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy 11 4 2 Caution at Servicing 1 After servicing press 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 3 After servicing press CLR button under check mode status and then send the check code 7F to the indoor unit The error code stored in memory is cleared Block distinction Table 11 4 1 Operation of diagnosis function Check Block Indoor PC board etc Cause of operation Short circuit or discon
68. core or the like for bending pipe N Outward form of indoor unit 1 S o HI KAA ELN aan nn LLL LLL ai 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 Lue lis netist wwwsdmal mp pumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy CAUTION 10 3 7 Drainage l N 1 Run the drain hose at a downward sloped angle Bind the auxiliary pipes two and connecting cable with facing tape tightly NOTE In case of leftward piping and rear leftward e Hole should be made at a slight downward slant piping bind the auxiliary pipes two only with on the outdoor side facing tape Do not rise the drain hose Do not form the drain hose into the waved shape Ams Ax A A AX X A I A LY Indoor unit Auxiliary pipes ON Connecting cable Fig 10 3 18 Installation plate AX Do not put the Do not put the drain Carefully arrange the pipes so that none of the arain hose eno fee Mi 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 Fig 10 3 21 insulating tape wound on the connecting pipe to avoid double taping at the
69. cuttings or other debris enter the inside of the remote controller 3 Insert the batteries B appears in the remote controller display 3 Check that the indoor unit can be operated by the modified remote controller Position of remote controller selector switch Selector switch Fig 10 5 3 Cutting direction lk A ai E 6 0 ETA When switching between settings A and B always switch the indoor unit board and the remote controller as a pair CHECK Otherwise the indoor unit will not accept the remote controllers signals Fig 10 5 4 Lue lis netist wwwsdmal mp pumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy 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 Troubleshooting Procedure E Troubleshooting Procedure First Confirmation How to Check Simply the Main Parts Primary Judgment Troubleshooting Judgment by Flashing LED of Indoor Unit How to Diagnose Trouble in Outdoor Unit Self Diagnosis by Remote Controller How to Check Simply the Main Parts Judgment of Trouble by Every Symptom How to Simply Judge Whether Outdoor
70. door unit controller Receiving the operation command signal Serial signal from the indoor unit controller the outdoor unit performs its role e Compressor operation control e 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 e Transferring of operation information Serial signal from outdoor unit controller to indoor unit controller e 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 e For these signals Operation mode and Com pressor revolution indoor heat exchanger tem perature the outdoor unit controller moni
71. e 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 Nominal dlameten copper pipe jointed mm mm 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 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 Lue lis netist www lmal mp pumput com Ilmal mp pumppujen myynti huolto ja asennus J
72. e 5 ss o o 2 P Pressure measurement Deoxidized copper pipe gt 2 g a Gauge attaching port Outer dia 6 35mm Solo Vacuum pump connecting port Thickness 0 8mm 55 S p i y Sectional shape lt 3 2 Deoxidized copper pipe i lt Outer dia 9 52mm BEER NOTE INDOOR UNIT Temp measurement Indoor heat exchanger Max Min Chargeless 15m Charge 20g m 16 to 25m Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy 25m 2m 3452008 ee re SS g Strainer 4 way valve STF 0108Z Pulse motor valve at liquid side CAM B22YGTF 3 Compressor DA111A1F 20F1 i Strainer TS Outdoor heat i exchanger I Temp measurement So Propeller fan Refrigerant amount opeko OUTDOOR UNIT NOTE W Gas leak check position gt Refrigerant flow Cooling Refrigerant flow Heating e 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 Lue lis netist www dmalampopumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy RAS B13GKVP E RAS 13GAVP E RAS B16GKVP E RAS 16GAVP E T1 Temp measurement INDOOR UNIT Indoor heat exchanger TC TA Ee S
73. e start time of DRY operation is detected 2 According to difference between the room temperature and the set temperature Tsc the operation starts with the condi tions shown in the left figure Set temp Tsc Set temp on remote controller Ts 0 0 to 1 0 3 If the room temperature is down by 2 C or more turn off the compressor lt Heating operation gt 1 The indoor fan speed is con trolled within W7 as maximum value 2 Setting the compressor speed to Max 52Hz the temperature zone in which the operation can be performed with Max 16Hz is gradually widened after 30 minutes passed when starting ECO operation 3 The louver position is set horizontally Standard cooling position when the room tem perature comes close to the set temperature or when 25 minutes passed after starting ECO operation Lue lis netist wwvaimalampopumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy hem Operation flow and applicable data etc Description 11 Temporary Pressing RESET button starts the temporary opera operation tion of AUTO operation When keeping RESET button pressed for 10 seconds or more the temporary COOL operation is performed Filter lamp ON NO Did you press RESET button for 3 seconds or more YES Did you press RESET button for 10 seconds or more NO Switch to JAUTO RESTART control 12 Air purifying control
74. ear gloves for this job Otherwise you may injure your hands on the parts etc 2 Attachment 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 downward 3 Remove wiring cover ST1T 4 x 8L 2 pcs and then remove connecting cable 4 Remove the upper cabinet ST1T 4 x 8L 5 pcs After removing screws remove the upper cabinet pulling it upward 1 Attach the water proof cover 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 and attach the wiring cover 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 8L 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 Remarks Upper cabinet Gs Valve cover Insert the bent part into the rear panel Bring into contact of the inver
75. ear it within 20cm from the outdoor unit base plate Be careful that the cord heater does not hit the arked pa E of marked part Fix the cord heater without any loosening or sag Drill a hole on the side cabinet R for fixing the thermostat fixing plate 5 hole at two positions When drilling a hole on the side cabinet R be sure not to damage the cabinet Side cabinet R Lue lis netist apperikinal amp imp pumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy Appendix Photo Explanatory diagram Procedure Rework the side cabinet L to remove part of it Side cabinet L The area to be removed is indicated by the shaded lines in the left figure After removing part of the side cabinet L deburr the edges of the side cabinet L Perform end process and bundling of each cable Using fixing screws Self tapping screw type B 23 5 x 6mm fix the thermostat to the thermostat fixing plate Perform end process for various lead cables and connect them according to the wiring diagram Attach 250 Faston and UL approved sleeves each to the end of lead cables which are connected to the thermostat Cord heater Using insulation tape apply protective measures to Thermostat Transparent he conn r he close end connectors fixing plate a bee de the connected parts by the close end L side Using P shape clamp and the screws Self tapping screw
76. ector switch Lue lis netist wwwilmal mp pumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy 9 3 Auto Restart Function This indoor unit is eguipped 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 Press 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 Operation Motions Press RESET button for more than The unit is on standby three seconds Less than 10 seconds l The unit starts to operate The green indicator is on d After approx three seconds The unit beeps three times The green indicator flashes and continues to operate for 5 seconds RESET FILTER TIMER OPERATION N
77. ed for securing the side cabinet to the bottom plate and heat exchanger The back body section is ho onto the bottom plate here Detail A Detail B Detail C Fan motor 1 Perform work of item 1 of D and 2 Remove the flange nut fixing the fan motor and the propeller 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 from the inverter 5 Remove the fixing screws 2 pc holding by hands so that the fan motor does not fall Precautions when assembling the fan motor Tighten the flange nut using a tightening torque of 4 9 Nem Lue lis netist wwaimalampopumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy Part name Procedure Remarks Compressor 1 Perform work of item 1 of and 2 Extract refrigerant gas 3 Remove the partition board ST1T 4 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 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 ST1T 4 x 8L 1 pc 8 Remove the fixing screw of the bottom plate and valve fixing
78. eeeeeeeesseeeeeees 101 Cord Heater Installation Work sseeeeeeeeeeeeeeeeeeeeeeeeeeeeeees Appendix 1 Lue lis netist www lmal mp pumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy 1 SAFETY PRECAUTIONS For general public use Power supply cord of outdoor unit shall be more than 1 5 mm 2 HO7RN F or 245IEC66 polychloroprene sheathed flexible cord Read this SAFETY PRECAUTIONS carefully before servicing The precautions described below include the 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 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 refri
79. efGroup Oy The parts in the following parts list are conformed to RoHS Therefore be sure to use the following parts for repairing and replacing Location No 43005657 43005642 43005658 43005634 4301V035 4301V053 43042489 43119471 43062262 43041634 O O ON OAR O N a ch 43043749 43043751 37546845 43046442 37546846 43147196 43047401 43147195 43047676 43047677 43047678 43047679 43047680 Description 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 20F1 RoHS Condenser Ass y 10GAVP E Condenser Ass y 13GAVP E 16GAVP E Valve Packed 6 35 Valve Packed 9 52 10GAVP E 13GAVP E Valve Packed 12 7 16GAVP E Bonnet 1 4 IN Bonnet 3 8 IN 10GAVP E 13GAVP E Bonnet 1 2 IN 16GAVP E Nut Flare 6 35 Nut Flare 9 52 10GAVP E 13GAVP E Nut Flare 12 7 16GAVP E Cap Valve Packed 6 35 Cap Valve Packed 9 52 10GAVP E 13GAVP E Location No 43047681 43047674 43047675 44246239 43046444 43046443 37546848 37546849 43058277 4302C068 43020329 43047669 43039392 43004233 4301V064 43032441 43089160 4301P703 4301P702 43049749 43062176 43063321 43063322 43063325 43063339 Description Cap Valve Packed 12 7 16GAVP E Cap Charge Port 10GAVP E 13GAVP E Cap Charge
80. elect the desired fan speed from five available settings LOW LOW L MED tt MED _ mm HIGH esm A receiving beep is heard 6 Auto louver button SWING Press this button to swing the louver A receiving beep is heard Press this button again to stop the louver from swinging A receiving beep is heard 7 Set louver button FIX Press this button again to adjust the air flow direction A receiving beep is heard 8 ON timer button ON Use this button to change the clock and ON timer times To move up the time press A of the ON Bi button To move down the time press w of the ON Bi button 9 OFF timer button OFF Use this button to change the OFF timer times To move up the time press A of the OFF E button To move down the time press w of the OFF Bi button 10 Reserve button SET Press this button to store the time settings A receiving beep is heard 17 Cancel button CLR Press this button to cancel the ON timer and OFF timer A receiving beep is heard 12 High power button Hi POWER Press this button to start high power operation 13 Memory button MEMO Press this button to ready for storing the settings Hold down the button for more than 3 seconds to store the setting indicated on the remote controller and until the mark is displayed 14 Automatic operation button AUTO Press this button to operate the air conditioner automatically A receiving beep
81. ennus J hdytinpalvelu RefGroup Oy Table 3 2 6 Flare and flare nut dimensions for R22 Nominal Outer diameter Thickness Dimension mm Flare nut width diameter mm mm B c mm lo 45 Fig 3 2 2 Relations between flare nut and flare seal surface 2 Flare Connecting Procedures and Precautions a Make sure that the flare 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 tighten ing 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 N m kgf cm Nominal Outer diameter Tightening torque diameter mm Nem kgf cm 14 to 18 140 to 180 16 160 18 180 33 to 42 330 to 420 42 420 50 to 62 500 to 620 55 550 63 to 77
82. er 4 Remove the heat exchanger fixing holder by removing the two fixing screws used to secure it Heatfexchanger 8 wy lixing holder iT 4 E 5 Remove right side of the end plate from two fixing ribs while sliding slightly the heat exchanger rightward Lue lis netist wwv8dmalampopumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy Part name Procedures Remarks Bearing 1 Follow to the procedure in the items O 2 Remove the two fixing screws used to secure the left edge panel of the heat exchanger and remove the two screws used to secure the bearing base Bearing base Screw 40 3 Raise the left side of the heat exchanger slightly and remove the bearing base lt Caution at assembling gt e If the bearing is out from the housing push it into the specified position and then incorporate it in the main body e After assembling the bearing base check that it is fitted into the stepped part of the drain pipe Deutz Bearing oase Lue lis netist wwwaimal mp pumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy Part name Procedures Remarks 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 band Right 4 Pull the fan motor outward In assembl
83. er 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 Press 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 Remote Controller Selector Switch Setting Remote controller selector switch e If two indoor units are installed in the same room or adjoining rooms the second unit can inadvert ently receive a remote controller signal and start operation when operating the first unit This can be prevented by setting one of the indoor units and the corresponding remote controller to the B setting the A setting is the default setting 1 Setting the selector switch on the main unit e Remove the front panel and then set the selector switch to B e After making the switch setting remount the front panel 2 Setting the remote controller 1 Slide open the remote controller cover and remove 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
84. er power source has been turned on because 3 minutes timer operates In Dry and ECO mode FAN air flow display does not change even though FAN air flow select button is operated The air flow indication is fixed to AUTO Increasing of compressor motor speed stops approx 30 seconds after operation started and then compressor motor speed increases again approx 30 seconds after 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 In AUTO mode the operation mode is changed After selecting Cool or Heat mode select an operation mode again if the compressor keeps stop status for 15 minutes In HEAT 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 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 Lue lis netist wwwsdmal mp pumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy 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
85. f 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 the valve is clogged Replace valve Add gas Check the operating pressure from service port and add gas if pressure is low Lue lis netist www7 malampopumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy 11 7 Troubleshooting 11 7 1 How to Check Whether the Air Purifier is Good or Not Primary check x O D lt 5 c 2 i o a O Turn off the power breaker once and turn on again after 10 seconds Does the OPERATION indicator flash N YES Turn off the power breaker and remove CN34 Micro switch connector Short circuit between 1 and 2 pin of CN34 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 YES Is there conduction of micro switch connector under OFF status of the micro switch Front panel opened NO Is there conduction of micro switch connector under ON status of the micro switch Front panel closed YES NO YES NO Is DC12V applie between and 2 gt of CN33 of the main P C board MCC5020 YES To item Power supply is not turned on
86. f the power breaker and remove CN34 Micro switch connector Short circuit between 1 and 2 pin of CN34 at PC side and turn on the power breaker after 10 seconds Is DC12V applied between O ee Ee and Brown GND of CN1 of the Replace the power P C board MCC5020 or the housing assembly NO high voltage generator in the air purifier YES Primary check Is there conduction of micro switch connector under OFF status of the micro switch Front panel opened NO Is there conduction of micro switch connector under ON status of the micro switch Front panel closed YES XES Micro switch is stuck Replace micro switch ND Micro switch malfunction e Conduction check of micro switch Push the switch ON gt ON 1 Check operation while short circuiting CN34 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 reactivation 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 progr
87. frigerant 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 Flare tool clutch type the tool has been improved Gauge for projection adjustment Used when flare is made by using conventional flare tool 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 Exclusive for HFC refrigerant e Incidentally the refrigerant cylinder comes with the refrigerant designation R410A and protector coating in the U S s ARI specified 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 Lue lis netist wwwmdmal mp pumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy 10 3 Indoor Unit 10 3 1 Installation Place e A place which provides enough spaces around the indoor unit as shown i
88. g 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 a Minus screwdriver Hooking claw t Lue lis netist wwaimalampopumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy Part name Procedure Remarks 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 for 10GAVP E Detail C for 13 16GAVP E Detail C TS sensor Suction pipe temperature sensor e Attachment e Shown in the above figure is the With its leads pointing downward point the sensor in the model 13GAVP E direction of the packed valve and install it onto the straight The sensor mounting positions pipe part of the suction pipe in the model 10GAVP E are all the same with the sole excep TD sensor Discharge pipe temperature sensor tion of the TE sensor Refer to e Attachment the figure shown on the left With its leads pointed downward install the sensor onto the vertical
89. gainst 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 Lue lis netist www4lmalampopumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy 2 SPECIFICATIONS 2 1 Specifications RAS B10GKVP E RAS B13GKVP E RAS B16GKVP E RAS 10GAVP E RAS 13GAVP E RAS 16GAVP E Unit model Indoor RAS B10GKVP E RAS B13GKVP E RAS B16GKVP E Outdoor RAS 10GAVP E RAS 13GAVP E RAS 16GAVP E Cooling capacity kW 2 5 3 5 4 5 Cooling capacity range kW 0 5 3 5 0 6 4 5 0 8 5 0 Heating capacity kW 3 2 4 2 5 5 Heating capacity range kW 0 6 5 8 0 6 6 6 0 8 7 8 Power supply 1 Ph 50Hz 220 240 V 1 Ph 60Hz 220 V Operation mode Cooling Heating Cooling Heating Cooling Heating CEET Running current A 0 15 0 15 0 15 0 15 0 15 0 15
90. gerating 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 DISCONNECT THE APPLIANCE FROM THE MAIN POWER SUPPLY This appliance must be connected to the main power supply by a circuit breaker or a switch with a contact separation of at least 3 mm The installation fuse 25A D type e must be used for the power supply line of this air conditioner DANGER e ASK AN AUTHORIZED DEALER OR QUALIFIED INSTALLATION PROFESSIONAL TO IN STALL 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 Z 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 CONNEC
91. harging position Discharging period 10 seconds or more Plug of soldering OK if 760uF 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 77Q Should be 10MQ or more Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy Diagnosis Process flowchart Contents Summary Check winding resistance between phases of compres sor and resistance between outdoor frames by using a tester board assembly e Is not short circuited gt OK if 0 510 gt 0 570 between windings Check by a digital tester Check compressor e Winding is not opened winding resistance Operation Remove connector CN300 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 PC board hold the edge of the PC board and do not apply force to the parts 3 When connecting or disconnecting the connectors on the P C board hold the whole housing Do not pull at t
92. he 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 Lue lis netist www7 malampopumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy 3 Check procedures Procedure Turn off the power supply breaker and remove the P C board assembly from electronic parts base Remove the connecting cables from the terminal block Table 11 9 1 Check points Check whether or not the fuse F01 is blown Impulse voltage was applied or the indoor fan motor short circuited Remove the connector of the motor and turn on the power supply breaker If OPERATION indicator flashes once per second it is not necessary to check steps 1 to 3 in the right next column Check power supply voltage 1 Between No 1 and No 3 of CN23 AC 220 240V 2 Between and of C03 DC 310 340V Between of C10 and output side of IC08 DC 15V 4 Between 12V and GND 5 Between 5V and GND
93. heat exchanger becomes 38 C or lower stop the indoor fan lt Finish of defrost operation gt e Returning conditions from defrost operation to heating operation 1 Temperature of outdoor heat exchanger rises to 8 C or higher 2 Temperature of outdoor heat exchanger is kept at 5 C or higher for 80 seconds 3 Defrost operation continues for 15 minutes lt Returning from defrost operation gt 1 Stop operation of the compressor for approx 50 seconds 2 Invert OFF 4 way valve approx 40 seconds after stop of the compressor 3 The outdoor fan starts rotating at the same time when the compressor starts Lue lis netist wwvadmalampopumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy 9 Louver control 1 Louver position lt A Operation flow and applicable data etc 1 Louver position in cooling operation This function controls the air direction of the indoor unit e The position is automatically controlled according to the operation mode COOL HEAT 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 49 upward Horizontal 0 Louver angle Powerful Room temp Ta lt Set temp Tsc 3
94. ia 9 52 RAS 10GAVP E RAS 13GAVP E 12 7 RAS 16GAVP E Connecting pipe port Pipe dia 06 35 8 leg part 2 020x88 drain long hole 320 306 7 hole pitch Anchor bort long hole pitch 8 07 hole for fixing outdoor unit 11x14 long hole for 8 10 anchor bolt 550 Charging port Fan guard 4 04 5 embossment Fin guard When installing the outdoor unit leave open in at least two of directions A B C and D view shown in the figure below Mounting dimensions of anchor bolt c Outside line Se of product ER or morg SES 250 or more 3 amp 2 011x14U Shape hole for 298 010 anchor bolt Intake K 100 or more W Outside line 320 of product n Outside line 1 Minimum dies L ah 200 or more J T 2 011x14 long hole Outlet for 298 010 anchor bolt Detailed B leg part Lue lis netist www malampopumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy 5 WIRING DIAGRAM 5 1 Outdoor Unit RAS 10GAVP E RAS 13GAVP E RAS 16GAVP E
95. icated YES Is receiver on indoor unit exposed to direct sunlight Push RESET button on remote controller with tip of pencil Does indoor unit Is there any t thyristor operate when moving fluorescent light remote controller near receiver or nearby A E y indoor unit Batteries are exhausted Push the START STOP button Is transmission mark indicated YES Does indoor unit beep and operate YES i Does indoor unit start to operate by automatic restart function Does radio sound is affected by remote controller when a signal is transmitted at distance of 5 cm from radio P C board is defective Remote controller is defective Keep indoor unit Avoid direct away from thyristor Replace Replace Normal Replace sunlight fluorescent light P C board batteries operation remote controller NOTE After replacing batteries push the RESET button with a tip of a pencil Lue lis netist www7dmalampopumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy 11 5 2 Wiring Failure Interconnecting and Serial Signal Wire 1 Outdoor unit does not operate 1 Is the voltage between and O of the indoor terminal block varied Confirm that transmission from indoor unit to outdoor unit is correctly performed based
96. ich 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 gualified 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 wires 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 a
97. ickness 0 8t Lue lis netist Apperikihaimp pumput com Imal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy Appendix 6 Diagram showing positions 63 2 mm holes to be additionally drilled in base plate Lue lis netist Appantiral mp pumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy This product is compliant with Directive 2002 95 EC and cannot be disposed as unsorted municipal waste TOSHIBA CARRIER CORPORATION 2 CHOME 12 32 KONAN MINATOKU TOKYO 108 0075 JAPAN Copyright O 1999 to 2005 TOSHIBA CARRIER CORPORATION ALL Rights Reserved Lue lis netist www ilmal mp pumput com
98. ing 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 Secure using v the fixing screw A Motor band Right Screw N Secure using DTV the fixing screw 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 Pull out here alt Lue lis netist wwwa mal mp pumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy 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 2 To incorporate the fan motor remove the fan motor rubber at shaft core side incorporate the motor into the position in the following figure and then install the fan motor e Install the cross flow fan so that the right end of the 1st joi
99. inpalvelu RefGroup Oy 11 6 Check Code 1C Miswiring in indoor outdoor units and 1E lt Check procedure gt Gas leakage Discharge temp error disconnection of TS TC gas leakage sensors Check code 02 1C Check code 03 1E lt Valve drive check NO Is coil of the pulse motor valve P M V correctly set YES Set it correctly lt NO Is connecter of coil connected to inverter YES 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 of the air conditioner once Replace coil valve a temp sensors of indoor outdoor units correctly set to the holder NOTE The temperature sensors which are used to control pulse motor valve include indoor heat exchanger sensor TC outdoor heat exchanger temp sensor TE outdoor suction temp sensor TS and outdoor sensor TO YES Set it correctly lt 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 o
100. is defective 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 Check whether or not the com pressor operates Check whether or not the OP ERATION indicator flashes The temperature of the indoor heat exchanger is extremely high The connection of the heat ex changer sensor short circuited CNO1 The heat exchanger sensor and the P C board are defective Refer to Table 11 4 1 The main P C board is defective 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 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 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 Lue lis netist www7imalampopumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy 11 9 2 P C Board Layout Ta
101. is heard 15 Economy button ECO Press this button to operate the air conditioner economically 16 PRESET button Press this button to operate the air conditioner to the settings stored using the MEMO button 17 PURE button PURE Press this button to start the electrical air purifying operation Press the button again to stop operation 18 Sleep time button SLEEP Press this button to start the sleep timer OFF timer operation You can select the OFF timer time from among four settings 1 3 5 or 9 hours 1 Aoelauma ei II oo HIPOWER amp CHK UTA n aa pg E Lue lis netist wwwdmal mp pumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy 9 5 2 Name and Functions of Indications on Remote Controller Display All indications except for the clock time indicator are displayed by pressing the O 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 er Cool Dry Heat Temperature indicator Indicates the temperature setting 17 C to 30 C PURE indicator Shows that the electrical air purifying operation is in progress FAN speed indicator Indicates the selected fan s
102. isting refrigerant or refrigerat ing 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 s 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 following precautions into consideration 1 Never use refrigerant other than R410A in an air conditioner which is designed to operate with R410A If other refrigerant than R410A is mixed pressure in the refrigeration cycle becomes abnormally 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
103. ith screws e In case of block brick concrete or similar type 6 Tightening torque 1 2 Nem 0 12 kgfem walls drill 5 mm dia holes in the wall e Insert clip anchors for the mounting screws 8 7 Secure the connecting cable with the cord clamp Attach the terminal cover rear plate bushing and NOTE air inlet grille on the indoor unit e Install the installation plate using mounting screws between 4 to 6 being sure to secure all four corners Lue lis netist wwwsilmal mp pumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy CAUTION e Be sure to refer to the wiring system diagram labeled inside the front panel e Check local electrical regulations for any specific wiring instructions or limitations Terminal cover Screw Screw Cord clamp Terminal block Earth wire Connecting cable Terminal block Fig 10 3 7 Connecting cable About 15 cm Fig 10 3 8 70 mm 10 mm Earth line es Se 10mm 50 mm Fig 10 3 9 NOTE WIRE TYPE more than H07 RN F or 245 IEC 66 1 0mm 10 3 5 Piping and Drain Hose Installation Piping and drain hose forming Since condensation results in machine trouble make sure to insulate both the connecting pipes separately Use polyethylene foam as insulating material Rear ight gt Rear left gt gt p S E S Botto
104. ized wire units When the ionized wire is disconnected or when dirt is not cleaned even cleaned replace each unit YE Is DC 5V to DC 10V applied between Brown Negative voltage and 2 Brown GND of CN33 of the main P C board NO YES Dry the electric dust collector and ionizer Referring to the right figure check the high output voltage of the air filter unit Use an exclusive high voltage tester otherwise the tester may be broken YES Is output of the ionizer approx 4 0 kV to 4 8 kV Is output of the collector approx 3 0 kV to 3 8 kV NO YES Are the electric dust collector ionizer ionized wire units dirty S NO Is an abnormal sound cracking noise heard from the electrode Be sure not Ke to contact to the gray NOTE part or not to touch the ionized cables Replace the main P C board MCC5020 How to check output of the air purifier lt Caution on High Voltage gt Collector High voltage tester Replace the high voltage generator No trouble Lue lis netist www7dmalampopumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy 11 7 2 How to Check Whether the Minus lon Generator is Good or Not Turn off the power breaker once and turn on again after 10 seconds Does the OPERATION indicator flash No To item Power supply is not turned on YES Turn of
105. lation work Recommendation Appendix The above products conform to RoHS 2002 95 EC Therefore when procuring and using the following recom mended parts at local site it is recommended to confirm each part conforms to RoHS before use Part name Cord heater Specifications Vendor Drain line heaters CSC2 1 5m 40W m by Flexelec com Please go to the following URL http www flexelec com Remarks Procured locally Thermostat US 622AXRLOE by ASAHI KEIKI Operating temperature on 4 4 off 15 3 C A thermostat holder is incorporated with a thermostat in the package Please go to the following URL http www asahikeiki co jp product product html On self responsibility you can use a product manufactured by other company For example Texas Instruments if its characteristics are equivalent to those of ASAHI KEIKI However when the shape of the thermostat holder is different from that of ASAHI KEIKI apply some treatment to No 14 thermostat fixing plate and then fix the holder Procured locally ES3 5000 250V 5A by NAGASAWA Electric Co Please go to the following URL http www nagasawa el co jp On self responsibility you can use a product manufactured by other company if its characteristics are equivalent to those of NAGASAWA Electric Co Procured locally Fuse holder GM1H 02 by NAGASAWA Electric Co Please go to the following URL http www nagasawa el co jp On self responsi
106. llation 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 copper pipes thinner than 0 8 mm even when it is available on the market Lue lis netist www lmalampopumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy Table 3 2 1 Thicknesses of annealed copper pipes Thickness mm 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 cas
107. load is adjusted According to difference between the setup value of tempera ture and the room temperature the capacity is adjusted by the compressor revolution Indoor unit Room temp Ta Ts Ta Correction of Hz signal Detection of electromotive force of compressor motor winding Detection of motor speed and rotor position Correction value of Hz signal lt Operating Hz Inverter output change Commutation timing change Change of compressor speed Description 1 The difference between set temperature on remote controller Ts and room temperature Ta is calculated 2 According to the temperature difference the correction value of Hz signal which determines the compressor speed is set up 3 The rotating position and speed of the motor are detected by the electromotive force occurred on the motor winding with operation of the compressor 4 According to the difference resulted from comparison of the correction value of Hz signal with the present operation Hz the inverter output and the commuta tion timing are varied 5 Change the compressor motor speed by outputting power to the compressor The contents of control operation are same in cooling operation and heating operation 5 Current release This function prevents troubles on the electronic parts of the control compressor driving inverter This function also controls drive circuit of the compressor speed so that elect
108. m left m _ Sc mp 3 3 k D Left mp og OS mp lt e E Bottom right Je 37 m Z ER Right m O Fig 10 3 10 1 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 side of thefront panel for the bottom left or right connection with a pair of nippers 2 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 E H A E d 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 Lue lis netist wwwsdmal mp pumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy How to attach the drain cap 1 Insert hexagonal wrench 4 mm 4mm Fig 10 3 13 2 Firmly insert drain cap No gap AS Do not apply lubricating oil refrigerant machine oil If applied deterioration and EE drain leakage of the drain lug may occur wrench 4mm Peg may Fig 10 3 14 How to attach the drain hose
109. mput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy 13 EXPLODED VIEWS AND PARTS LIST 13 1 Indoor Unit 1 247 214 4 8 Wirt Ga Eh A Ur The parts in the following parts list are conformed to RoHS Therefore be sure to use the following parts for repairing and replacing Location No Location No Description Description 43005633 Panel Ass y Front 43049674 Spring Suction 43005610 Grille Air Inlet B16GKVP E 4301V052 Plate Fix 43047673 Pipe Inlet 43080512 Filter Air Right 43044803 Evaporator 43080521 Filter Air Left B10GKVP E B13GKVP E 43009675 Louver Horizontal 43044804 Evaporator B16GKVP E 43009682 Louver Vertical 43039324 Guide Drain 4302C067 Motor Fan 43049728 Guide Drain Left 4302C063 Motor Louver 43019904 Holder Sensor 4306A024 Cord Motor Louver 43049770 Holder Evaporator Right 43039363 Band Motor Left 43062256 Cover Terminal 43039321 Base Bearing 43062247 Cover Lead 43020346 Fan Cross Flow 43082293 Plate Installation 43039314 Band Motor 4306S577 Remote Controller 43020253 Bearing 43083071 Holder Remote Comtroller 4301V028 Holder Pipe 4
110. n OFF the breaker Disconnect two connectors CN300 of the outdoor fan motor from the outdoor P C board Does the fan rotate without trouble when rotating it with hands If the resistance value between CN300 E Red lead 2 White lead White lead Black lead Black lead Red lead of the connector CN300 Motor winding is 17 to 250 it is normal 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 PC board is replaced replace the outdoor fan motor Lue lis netist wwwsilmal mp pumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy 12 HOW TO 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
111. n standby three seconds Less than 10 seconds d The unit starts to operate The green indicator is on J After approx three seconds The unit beeps three times and continues to operate FILTER TIMER OPERATION If the unit is not reguired to operate at this time press RESET button once more or use the remote controller to turn it off Nag e When the system is operating Press RESET button for more than The unit is in operation three seconds Less than 10 seconds l The green indicator is on The unit stops operating The green indicator is turned off de After approx three seconds The unit beeps three times RESET FILTER TIMER OPERATION A If the unit is required to operate at this time press RESET button once more or use the remote controller to turn it on 9 3 3 Power Failure During Timer Operation When the unit is turned off because of power failure during timer operation the timer operation is can celled In that case set the timer operation again NOTE The Everyday Timer is reset while a command signal can be received from the remote controller even if it stopped due to a power failure 9 4 FILTER Indicator When the elapsed time reaches 1000 hours after air purifier operation the FILTER indicator lights After cleaning the filters turn off the FILTER
112. n the diagram e A place where there are no obstacle 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 e The indoor unit shall be installed so that the top of the indoor unit is positioned at least 2m in height e Also avoid putting anything on the top of the indoor unit CAUTION 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 e Should be placed where there are no obstacles such as curtains that may block the signal e Do not install the remote controller in a place exposed to direct sunlight or close to a heating source such as a stove e 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 e The location of the remote controller should be determined as shown below Side view 1opviem 4 Indoor unit lt Indoor unit N Reception Reception Remote range range controller Remote controller Axial distance Fig 10 3 1 10 3 2 Drilling a Hole and Mounting Instal lation Plate Drilling a hole When install the refrigerant pipes from the rear D The center of
113. n width 35 with the stop position as the center e If the stop position exceeds either upper or lower limit position swing operation is performed in width 35 from the limit which the stop position exceeded e Swing When pressing SWING button during operation the louver starts swinging Lue lis netist wwwadmal mp pumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy 10 ECO operation Operation flow and applicable data etc When pressing ECO button on the remote controller a quiet and mild operation is performed by reducing the fan speed 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 However the first correction is performed 150 seconds after start of the operation Time correction Room temp Set temp DRY max COOL min DRY max COOL min DRY max COOL min 1 zone min 1 6 x 5 COOL min 6 x 4 COOL min 6 x 2 COOL min DRY max COOL min 6 x 3 COOL min DRY max COOL min lt Heating operation gt 6 x 1 COOL min 30 minutes Compressor speed OHz B zone 16 to 52Hz Description lt Cooling operation gt 1 The room temperature Tao at th
114. ndoor 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 CN10 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 GND BLACK and V line YELLOW of motor connector CN10 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 Lue lis netist wwwsdmal mp pumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy 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 controller The unit does not beep at all Operation lamp on indoor unit is not indicated Push the START STOP button Is transmission NO mark ind
115. ndoor heat exchanger detects evaporation temperature and controls the compressor speed so that temperature of the heat exchanger does not exceed the specified value Usual cooling capacity control When the value is in Q zone the compressor speed is kept Reduction of compressor speed Description 1 When temperature of the indoor heat exchanger drops below 5 C the compressor speed is reduced P zone 2 When temperature of the indoor heat exchanger rises in the range from 6 C to under 7 C the compressor speed is kept Q zone 3 When temperature of the indoor heat exchanger rises to 7 C or higher the capacity control operation returns to the usual control in cooling operation R zone lt in heating operation gt Prevent overpressure control for refrigerating cycle In heating operation the sensor of indoor heat ex changer detects condensation temperature and controls the compressor speed so that temperature of the heat exchanger does not exceed the specified value Reduction of compressor speed When the value is in Q zone the compressor speed is kept Usual heating capacity control 1 When temperature of the indoor heat exchanger rises in the range from 50 C to 55 C the compressor speed is kept Q zone When temperature of the indoor heat exchanger drops in the range from 46 C to under 55 C the compressor speed is kept Q zone 2 When temperature of the indoor
116. ndoor unit from the installation plate pull the indoor unit toward you while pushing the bottom up at the specified places Wall Drain guide Space for pipes Push Push Fig 10 3 20 Fig 10 3 23 Lue lis netist wwwsdmal mp pumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy 10 4 Outdoor Unit 10 4 1 Installation Place 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 of up to 25 m There is no need to add refrigerant as long as the length of the connection piping is 15 m or less You will need to add 20 g of refrigerant per meter of added connection piping for installations reguiring 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 Usea scale having a precision with at least 10 g per index line when adding the refrigerant D
117. ng of the air inlet YES 3 When an abnormal discharge caused by a symptom such as the build up of Purifier power ON Filter lamp OFF dirt has been detected while the air 1 minute or less continues purifier is ON YES 4 When the electric dust collector has Filter lamp ON Purifier power OFF DEE corr cty Trouble case 2 or 3 is deemed to have occurred when the action Purifier power ON concerned continues for more than after 10 minutes one second from the error input Operation The sequence that FILTER indicator is Filter lamp ON Error input No turned on are described in the left flowchart S 1 When 1000H timer counts up the Purifier power OFF FILTER indicator keeps lighting even if the operation is stopped by the remote controller The timer is stored in memory of the microcomputer and the operation time is cleared by filter RESET button on 1 Reset by RESET button the indoor unit or a power failure 2 Reset by RESET button or by the stop direction FILTER indicator goes off from the remote controller 2 A trouble detected within 1 minute When the breaker is turned ON In restart time after activation of the air is immedi after power failure or RESET button is pressed ately judged as an error and the while the FILTER indicator is turned on the air FILTER indicator goes on purifier is not turned on until the integrated 3 In case that 1 minute passed after operation time of the indoor fan exceeds 1 h
118. ng the lead wire but by holding the connector Remarks Inverter cover P C board Soldered surface Discharging position Discharging period 10 seconds or more soldering iron A screw STIT 4X8MSZN Terminal block Put the compressor Put each leads leads through the hole through the hole The connector is one with lock so remove it while pushing the part indicated by an arrow Be sure to remove the connector by holding the connector not by pulling the lead wire Lue lis netist wwwadmal mp pumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy Part name Procedure Remarks Control board 1 Disconnect the leads and connectors connected to assembly the other parts from the control board assembly 1 Leads 3 leads black white orange connected to terminal block CN601 CN600 CN701 e Lead connected to compressor 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 CN600 and CN701 4 way valve 2P yellow CN603 are connectors with N ener locking mechanisms as such GN600 TE sensor 2P white to disconnect them they must CN700 PMW 6P white be pressed in the direction of CN603 TS sensor 3P white the arrow while pulling them CN601 TD sensor 3P white out CN602 TO
119. nnected to the air ionizer from where they are fitted into the other components Caution do not remove the Faston 4 Disconnect the connectors of the high voltage generator and disconnect the four leads from where they are fitted into the other compo nents 5 Remove the fixing screw which secures the high voltage generator and remove the high voltage generator from the evaporator A D Press the lt How to assemble the high voltage generator gt 1 Insert the high voltage generator straight into the evaporator and secure it using the fixing screw Check whetherithe leads havelbeen 2 Pass the leads of the high voltage generator through the area designated and insert them into its connectors 3 Attach the air ionizer to the back body and pass the two leads black through the area designated on the electric parts box assembly 4 Attach the drain guide Lue lis netist wwv84malampopumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy Part name Electric parts box assembly Procedures 1 Follow the procedure up to 4 in above 2 Remove screw of earth lead attached to the end plate of the evaporator 3 Remove the lead wire cover and remove connector 5P for the fan motor and connec tor 5P for the louver motor from the electric parts box assembly 4 Pull out TC sensor from sensor holder of the evaporator 5 Disengage the tw
120. nstalling the water proof rubber caps 0 in the 2 elongated holes on the base plate of the outdoor unit How to install the water proof rubber caps 1 Place four fingers into each cap and insert the caps into the water drain holes by pushing them into place from the underside of the base plate 2 Press down on the outer circumferences of the caps to ensure that they have been inserted tightly Water leaks may result if the caps have not been inserted properly if their outer circumfer ences lift up or the caps catch on or wedge against something N OO Water proof rubber caps supplied with the outdoor unit Fig 10 4 2 2 Install the drain nipple and a commercially available drain hose with 16 mm inside diam 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 while ensuring that it is connected tautly Base plate 9 Drain nipple Ei Commercially available I lt drain hose flatten and prevent water from draining Do not use ordinary garden hose but one can Fig 10 4 3 10 4 3 Refrigerant Piping Connection Flaring 1 Cut the pipe with a pipe cutter Ox x X O gt 90 Obliquity Roughness Warp Hae eB Fig 10 4 4 d DD O 2 Insert a flare nut into
121. nt from the remote controller is processed by the indoor unit controller and transferred to the controller of the outdoor unit 2 When strong wind blows at outdoor side the operation of air conditioner continues with the fan motor stopped 3 Whether the fan is locked or not is detected and the operation of air conditioner stops and an alarm is displayed if the fan is locked 4 According to each operation mode by the conditions of outdoor temperature To and compressor revolution the speed of the outdoor fan shown in the table is selected In cooling operation In Heating operation Compressor speed rps 13 8 31 7 Compressor speed rps 16 8 47 9 To 15 C To 38 C To lt 15 C To 28 C To lt 5 5 C To 15 C To lt 5 0 C To 5 5 C To 15 C To gt 0 C During To lt 15 C During To 2 38 C ECO mode To lt 5 5 C ECO mode To lt 38 C To lt 5 5 C When To is abnormal When To is abnormal Outdoor fan speed rpm 10GAVP E 13GAVP E 16GAVP E 10GAVP E 13GAVP E 16GAVP E Lue lis netist wwvadmalampopumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy 4 Capacity control Remote controller Set temp Ts Operation flow and applicable data etc The cooling or heating capacity depending on the
122. nt from the right of the cross flow fan is set keeping 70 5 mm from wall of rear plate of the main unit e Holding the set screw install the cross flow fan so that U groove of the fan motor comes to the mounting hole of the set screw 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 Lue lis netist wwwadmal mp pumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy 12 2 Microcomputer Part name Procedure Remarks 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 ROS LO1 C01 CN23 FUSE R04 R01 CN10 MCD 5020 07 B DOHPONENT SIDE 1C01 C20 1C03 J04 Lue lis netist wwwadmalampdopumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy 12 3 Outdoor Unit Part name Common procedure 1 Detachment Procedure W
123. nus J hdytinpalvelu RefGroup Oy 11 4 Self Diagnosis by Remote Controller Check Code 1 If the 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 condi tion 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 GHz during self diagnosis 11 4 1 How to Use Remote Controller in Service Mode J CLOCKO ESETO CHECKO A lt eAUTOA 8 O 0 94 AM f PM Alphanumeric characters are used for the check codes 5 is 5 E is 6 His A h is B r isc d is D M 3 4 Press CHECK button with a tip of pencil to set the remote controller to the service mode e fil is indicated on the display of the remote controller Press ONA or OFFY button If there is no fault with a code the indoor unit will beep once Beep and the display of the remote controller will change as follows UU gt di gt Be lt dd gt E 33 e The TIMER indicator of the indoor unit flashes continuously 5 times per 1 sec Check the unit with all 52 check codes ff to 77 as shown in Table 11 4 1 e Press ON A or OFF el button to
124. o claws at the top of the display unit They can be easily disengaged by pressing 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 sensor into the sensor holder Be absolutely sure to loop the grounding wire and TC sensor leads once at the bottom Remarks Lead wire A cover Make absolutely sure that the leads form a loop Bulljthe display unititowardjyou Lue lis netist wwv8Smalampopumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy Part name Procedures Remarks 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 4P Sideline horizontal leitwara Evaporator 1 Follow to the procedure in the item 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 exchang
125. o not use a bathroom scale or similar instrument Use liguid refrigerant when refilling the refrigerant Since the refrigerant is in liguid form it can fill quickly Therefore perform the filling operation carefully and insert the refrigerant gradually CAUTION Install the outdoor unit without anything blocking the discharging air When the outdoor unit is installed in a place 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 SR Fig 10 4 1 Lue lis netist wwwstimal mp pumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy 10 4 2 Draining the Water Holes are provided on the base plate of the outdoor unit to ensure that the defrost water produced during heating operations is drained off efficiently If a centralized drain is reguired when installing the unit on a balcony or wall follow the steps below to drain off the water 1 Proceed with water proofing by i
126. ompressor 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 inverter PC board If signal stops between indoor terminal board 2 and 3 replace indoor P C board Lue lis netist ww imalampopumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy Block distinction Operation of diagnosis function Air Judgment and action conditioner Remarks g status Check code Block Cause of operation Outdoor PC Inverter over current All off Displayed when Even if trying operation again all board protective circuit operates Short time error is detected operations stop immediately Replace P C board Position detect circuit error or short circuit between windings of compressor All off Displayed when error is detected 1 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 mmm J Current detect circuit error All off Displayed when error is detected Even if trying operation again all operations stop immediately Replace P C board gt mm J emm Being out of place disconnection or short circuit of the outdoor heat e
127. on Silver Vapor flux 1 Do not enter flux into the refrigeration cycle 2 When chlorine contained in the flux remains within the pipe the lubricating oil deteriorates Therefore use a flux which does not contain chlorine 3 When adding water to the flux use water which does not contain chlorine e g distilled water or ion exchange water 4 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 Hr 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 ce
128. onal refrigerant Flare tool Pipe flaring Yes Note 1 O Copper pipe gauge for adjusting projection margin Flaring by conventional flare tool Yes Note 1 Note 1 Torgue wrench Connection of flare nut Yes x For 012 7 Gauge manifold Evacuating refrigerant charge run check etc Yes Charge hose Vacuum pump adapter Vacuum evacuating Yes Electronic balance for refrigerant charging Refrigerant charge Yes Refrigerant cylinder Refrigerant charge Yes Yes Note 2 Leakage detector Gas leakage check Charging cylinder Refrigerant charge Note 1 When flaring is carried out for R410A using the conventional flare tools adjustment of projection 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 necessary as the general tools 1 Vacuum pump 4 Reamer 9 Hole core drill 265 Use vacuum pump by attaching 5 Pipe bender 10 Hexagon wrench vacuum pump adapter 6 Level vial Opposite side 4mm 2 Torque wrench For 96 35 29 52 7 Screwdriver 11 Tape measure 3 Pipe cutter 8 Spanner or Monkey wrench 12 Metal saw Also prepare the following equipments for other installation method and
129. ontroller and Its FUCtiONS ooooooooiinn nn nan naa a Kaanaan nananana 44 9 5 1 Parts Name of Remote Controller ccccessseeeeeeeeseeeeeeseeeeeeeseeeeeeeeseeeeeeeeeeeeseenees 44 9 5 2 Name and Functions of Indications on Remote Controller ccsssseeceesseseees 45 9 6 Hi POWER Mode Hi POWER button on the remote controller is pressed sssseeeeeeeeees 46 Lue lis netist www2mal mp pumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy Item Operation flow and applicable data etc 1 Basic 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 compres sor outdoor fan motor 4 way valve and pulse motor valve Remote controller Selection of Control contents of remote controller operation
130. ontrols the fan speed at indoor unit side Symbols The indoor fan cross flow fan is operated by the phase UH Ultra High control induction motor The fan rotates in 5 stages in H High MANUAL mode and in 5 stages in AUTO mode respec M Medium tively Table 1 M Medium L Low L Low L Low SOOLON UL Ultra Low SUL Super Ultra Low Fan speed setup MANUAL The fan speed broadly varies due to position of the louver etc The described value indicates one AUTO Indication Fan speed under condition of inclining LL W6 n A SH en setting the fan speed to L L aa L M 2 L M M or H on the remote M W9 controller the operation is performed with the constant M H 2 speed shown in Fig 1 WC 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 temperature M WB 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 RAS B10GKVP E RAS B13GKVP E RAS B16GKVP E Fan speed level Fan speed Air flow rate Fan speed Air flow rate Fan speed Air flow rate rpm m3 h rpm m3 h rpm m3 h Lue lis netist www
131. our activation of the purifier the purifier is after operation start It is nor the air purifier turned off while the PURE indicator operation time keeps ON After 10 minutes passed It is the safety measures considering an incom restart the purifier and an error is plete drain when electric dust collector has been judged again cleaned with water Purifier power OFF 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 Reduce the compressor speed Operation Reduce slowly compressor speed e Control of the compressor speed The speed control is performed as described in the left table based upon If the operation is performed with lower speed than one the discharge temperature commanded by the serial signal speed is slowly raised up to the commanded speed Keeps the compressor speed Operates with speed commanded by the serial signal Lue lis netist wwvaimalampopumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy Operation flow and applicable data etc Description 14 Pulse motor This function controls throttle amount of the 1 When starting the operation move the valve P M V refrigerant in the refrigerating cycle valve once until it fits to the stopper
132. ours Heating Auto heating Auto fan only No clean operation performed Shutdown To stop an ongoing clean operation at any time Press the start stop button on the remote controller twice during the clean operation After pressing the button for the first time press it for the second time without delay within 10 minutes Lue lis netist wwwadmal mp pumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy Item Operation flow and applicable data etc 16 Clean operation Setting the clean operation release release Add J04 of the indoor P C board assembly JO4 will be near the MCU so take This cancels the auto restart function steps to ensure that it will not be exposed to excessive levels of heat Also take care to avoid solder Hold down the auto operation switch on the indoor unit bridging with the surrounding for at least 3 seconds but not more than 10 seconds components The indoor unit s buzzer emits three beeps and the OPERATION indicator flashes at 5 Hz intervals This completes the clean operation release setting Setting the clean operation Cut JO4 of the indoor P C board This step may be skipped if the auto restart function is not reguired Hold down the auto operation switch 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
133. 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 outdoor 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 freguency 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 e Judgment of the indoor heat exchanger tempera ture by using heat exchanger sensor TC sensor Prevent freezing control etc e Louver motor control e Indoor fan motor operation control e LED Light Emitting Diode display control e 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 out
134. peed AUTO or five fan speed levels LOW LOW oa MED mm MED amo HIGH esm Can be shown Indicates AUTO when the operating mode is either AUTO or Dry SSES 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 7 Hi POWER indicator Indicates when the Hi POWER operation starts Press the Hi POWER button to start and press it again to stop the operation 8 MEMORY indicator Flashes for 3 seconds when the MEMO button is pressed during operation The mark is shown when holding down the button for more than 3 seconds while the mark is flashing Press another button to turn off the mark 9 ECO indicator Indicates when the ECO is in activated Press the ECO button to start and press 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 E3 e In the illustration all indications are shown for purposes of explanation During operation only the relevant indicators are shown on the remote controller Lue lis netist wwwmtfimal mp pumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy 9 6 Hi POWER Mode Hi P
135. r MCC 5009 polarity the pointer should return Soldered surface o C12 C13 C14 gt 760uF 400V Heat sink IGBT side 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 Lue lis netist wwvadmalampopumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy 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 Tur
136. r circuit Relay Inverter of P M V circuit DC gt AC High Power factor Correction circuit P M V 4 way M C U valve IGBT over current detect control Outdoor fan control A D converter function detect P M V control MICRO COMPUTER BLOCK DIAGRAM Current detect Inverter DC gt AC Pulse Motor Valve Micro Control Unit Lue lis netist www ilmal mp pumput com OUTDOOR UNIT Outdoor Fan motor Compressor J dAVIIL SVH J dAVOEL SVH J dANVOOL SVY Aqw ssy Joan HUN JOOPINO Z 8 Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy 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 13 to 115 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
137. r is not turned on though Indoor P C board is replaced lt Confirmation procedure gt Turn on power supply Does OPERATION indicator flash NO YES Is wired correctly to white and black lead wires of terminal block To item of Power supply is not turned on Lue lis netist wwwsilmal mp pumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy 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 it on again Does fan motor YES continue to operate NO Start to operate indoor unit in cooling operation at airflow level LOW Is it possible to detect DC 1V or more between CO and O of motor connector CN10 NO Peplace indoor fan motor Is it possible to detect DC 310 340V between and OO of motor connector CN10 NO Turn off indoor unit and remove Motor connection condition connector from motor Is it possible to detect DC 15V Then push START STOP button J OS ang
138. r wire Gur Ger CLOCK O v RESETO CHECK O Cutting direction 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 Seiting the remote controller Switching between A and B is enabled by cutting the jumper wire inside the battery box using pliers 1 Slide open the remote controller cover and remove 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 Even after the jumper wire has been cut switching between A and B is still possible by pressing the CHECK button and FIX button together The A or B setting which was switched by pressing 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 pressed Seiting the selector switch on the main unit e Remove the front panel and then set the selector switch to B e After making the switch setting remount the front panel Position of remote controller selector switch Sel
139. ration 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 Ob Ae EES ER Clean operation When the cooling or dry operation shuts down the unit automatically starts the Press STOP button clean operation which is then performed 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 e During clean operations The louver opens reception of the stop code slightly The indoor fan operates continuously at 3 After the clean operation has been a speed of 260 rpm performed for the specified period the Clean operation times unit stops operating Operation mode Operation time Clean operation time No clean operation Up to 10 minutes performed 0 minutes Cooling Auto cooling Dry From 10 minutes up to 1 hour 2 hours 1 hour or longer 4 h
140. ric power of the compressor drive circuit does not exceed the specified value Outdoor unit inverter main circuit control current Outdoor temp To Operating current lt High Setup value rc fo Setup of current release point Reduce compressor speed Current decrease Capacity control continues Outdoor temp 45C 40 C 16 C 11 C Cooling current release value 6 45A 44 C 6 75A 39 C 15 5 C 8 47A 10 5 C Heating current release value 1 The input current of the outdoor unit is detected in the inverter section of the outdoor unit 2 According to the detected outdoor temperature the specified value of the current is selected 3 Whether the current value exceeds the specified value or not is judged 4 If 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 value Lue lis netist wwailmalampopumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy 6 Release protective control by tempera ture of indoor heat exchanger Indoor heat exchanger temperature Indoor heat exchanger temperature Operation flow and applicable data etc lt in cooling dry operation gt Prevent freezing control for indoor heat exchanger In cooling dry operation the sensor of i
141. rimary check gt 1 Is the supply voltage normal 2 Is the normal voltage provided to the outdoor unit 3 Is the crossover cable connected properly 4 Is the fuse F01 blown Turn off power supply once and 5 second later turn it on again NO Is OPERATION indicator flashing YES Is it possible to turn on power supply by pushing START STOP button on remote controller YES Unit operates normally Is fuse F01 of indoor control board blown Parts R04 R05 DB01 C01 C03 IC01 and T01 are defective Is voltage NO DC12V or 5V Does transmission mark on remote controller flash normally and is its signal transmitted properly Check Item Considerable principle cause Item by symptoms NO Remote controller is defective YES Refer to 5 Troubleshooting for remote controller Replace main Does fan motor connector between CN10 D short circuit YES indicated on rear of indoor control board normal Is DC310 340V supplied between Parts of a power supply circuit Microcomputer is defective EI P C board defective CN10 0 0 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 Powe
142. rtain extent temperature at which pipes are touchable with hands 7 Remove the flux completely after brazing Nitrogen gas cylinder From Nitrogen cylinder gas Rubber plug Fig 3 5 1 Prevention of oxidation during brazing Lue lis netist www dAmalampopumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy 4 CONSTRUCTION VIEWS 4 1 Indoor Unit RAS B10GKVP E RAS B13GKVP E eee icici a CCI es el Les el ps ees RER 1 1 E E E EN H EES H Plasma pure filter Indoor heat exchanger Front panel Knockout system 19 Installation plate Drain hose hanging section Outside length 0 54m Connecting pipe Connecting pipe 2 Outside engih 0 4m Outside length 0 45m Flare 29 52 Flare 26 35 RAS B16GKVP E 012 7 Remote controller holder Parts name of remote controller WH H03JE 91 674 25 Stud bolt hole for 06 Stud bolt hole for 8 to 10 da od A Minimum Minimum distance distance to wall to wall Lower part hanging section installation plate Center line Center line of installation plate 304 Lue lis netist www fimal mp pumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy 4 2 Outdoor Unit RAS 10GAVP E RAS 13GAVP E RAS 16GAVP E 25 drain hole 600 90 11 14U shape hole for 98 10 anchor bolt Connecting pipe port Pipe d
143. s 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 1 The power coupler of 4 way valve is usually turned off and it is turned on during defrost operation Only in heating Operation ON Setup of remote controller Indoor unit control Indoor fan motor control Louver control Sending of operation command signal Compressor revolution control Outdoor fan motor control 4 way valve control In cooling operation ON Outdoor unit control In heating operation OFF Pulse motor valve control AUTO operation 1 Detects the room temperature Ta when Selection of operation mode the operation started As shown in the following figure the operation starts by 2 Selects an operation mode from Ta in selecting automatically the status of room temperature the left figure Ta when starting AUTO operation 3 Fan operation continues until an 1 When reselecting the operation mode the fan operation mode is selected speed is controlled by the previous oper
144. sensor 2P white CN603 TL CN700 CN602 CN300 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 PC board base Remove the heat sink and control TX board assembly while keeping them screwed together NOTE P C board base Disengage the four claws of the PC board base P C board 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 Lue lis netist wwwadmal mp pumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy Part name Procedure Remarks Side cabinet 1 Side cabinet right 1 Perform step 1 in and all the steps in FENN 2 Remove the fixing screw ST1T 4 x 8L 5 pcs used for securing the side cabinet to the bottom plate and valve fixing panel Dae KERR 2 Side cabinet left 1 Perform step 1 in O 2 Remove the fixing screw ST1T 4 x 8L 1 pcs used to secure the side cabinet left onto the heat exchanger 3 Remove the fixing screw ST1T 4 x 8L 2 pc us
145. straight pipe part of the discharge pipe 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 Detail B Detail A TS sensor TD sensor TO sensor CAUTION During the installation 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 Lue lis netist wwadmalampopumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy Part name Procedure Remarks Replacement of 1 Cut the sensor 100 mm longer than old temperature sensor one T SM Cutting here for servicing only 2 Cut the protective tube after pulling out sensor part Connector i CSET it 200 mm Common service 3 Move the protective tube toward the 200 Cutting here parts of sensor TO thermal sensor side and tear the tip of TS TE TD lead wire in two then strip the covering part 4 Pass the stripped part through the thermal constringent tube
146. t holder Procured locally Faston 250 They are used for the connecting part to the thermostat Procured locally Sleeve for Faston UL sleeve for 250 Procured locally Close end connector Use the most appropriate connector with the power cord diameter Lue lis netist Apperikihat mp pumput com Procured locally Appendix Part name Power cord 2 cores x 0 75mm or more HOSRN F Imal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy Specifications Vendor Remarks Procured locally Thermostat fixing plate Material SGCC Z08 Board thickness 0 8t Procured locally Drawing attached PVC tube Inside diameter 8 x outside diameter 11 x 70 mm Procured locally Shield tube Inside diameter 18 x outside diameter 26 x 70 mm Material Polyethylene foam Procured locally Bundling tie Part name Plus screwdriver Bundling tie for securing the wires Material 6 6 nylon Specifications Procured locally NOTE The parts on the above table are recommended parts 2 Reguired tools for installation work It is used for disassembling and assembling of each cabinet Wrench It is used for disassembling and assembling of compressor fixing nuts Motor drill Drill diameter 3 2 and 05 0 It is used to make the additional holes on the base or the side cabinet R Faston crimping tool
147. t release control EE 31 6 Release protective control by temperature of indoor heat exchanger eesses 32 Yan Quickheating COMO eats degen Nee Eege 33 8 Defrost control Only in heating operation uk 33 9 LOUVEN COPIE ereeschen 34 17 Louver POSON EE 34 2 Air direction Ee E de TE 34 SIIS WINE tuta ostamasta rect eta tacky tor ia aca et an oe eae E la le cane etu 34 103 EC OD 6 le e RE 35 11 Temporary operation EE 36 12 Air purifying control Detection of abnormality A 37 13 Discharge temperature control ccc eeeeeseeeeeeeeeeeeeeeeeeeeeeceeeeeeeeeeeeeeeeeeeeeeeeeeeneaes 37 14 Pulse motor valve P M V control cac0 lt 3 05 taco wang ageet gege deiere 38 T5 Clean Operation css citetecretcndd wigs contd yea enue eb aedeagal 39 16 Clean operation release e2Ce0eENENeEENNESEEENEEAER EENS patentee 40 17 Select switch on remote controller AAA 41 9 3 Auto Restart Function is issmasssssssssuass saakaan EEGEN A Noma Nomen ema p wa nam na aa AN nannan nnmnnn 42 9 3 1 How to Set the Auto Restart Function oooooannnnnnn a nn a n aa n naan naan 42 9 3 2 How to Cancel the Auto Restart FUNCTION c eooiaann nina na a n aan nannaa 43 9 3 3 Power Failure During Timer Operation e susummaa mmm man an an annan aan 43 9 4 FILTER Indica OT e ae EENS EN KKNNNN MAN N NN 43 9 4 1 How to Turn Off FILTER Indicator c coosaaaaannnn nananana an aan nannaa nananana 43 9 5 Remote C
148. ter against these parts Li a AN o A IN Bend downward and align with the inside surface of the front cabinet Align the stitch line with the top edge of the front cabinet How to mount the water proof cover Lue lis netist wwailmalampopumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy Part name Procedure Remarks Front cabinet 1 Detachment 1 Perform step 1 in O 2 Remove the fixing screws ST1T 4 x 8L 2 pcs used to secure the front cabinet and inverter cover the screws ST1T04 x 8L 3 pcs used to secure the front cabinet at the bottom and the fixing screws ST1T 4 x 8L 2 pcs used to secure the motor base e The front cabinet is fitted into the side cabinet left at the front left side so pull up the top of the front cabinet to remove it 2 Attachment 1 Insert the claw on the front left side into the side cabinet left 2 Hook the bottom part of the front right side onto the concave section of the bottom plate Insert the claw of the side cabinet right into the square hole in the front cabinet 3 Return the screws that were removed above to their original positions and attach them the main unit and attach it pushing upward Lue lis netist wwwadmal mp pumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy Part name Inverter assembly
149. the f H lt tt gt 064 pipe hole O r Fig 10 3 2 1 After determining the pipe hole position on the installation plate gt drill the pipe hole 065 mm at a slight downward slant to the outdoor side 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 Anchor bolt holes Pipe hole Indoor unit Mounting screw Installation plate Fig 10 3 3 Lue lis netist wwvsdmalampopumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy 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 rated voltage of the air conditioner 2 Prepare a power source for the exclusive use of the air conditioner 1 Securely fit the installation plate onto the wall by screws with the upper and lower catches that hold the indoor unit facing out 2 To mount the installation plate on a concrete wall NOTE use anchor bolts Drill the anchor bolt holes as Wire type Sua E EE More than HO7RN F or 2451EC66 1 0mm 3 Install the installation plate horizontally and level CAUTION e This appliance can be connected to a main circuit breaker in either of the following two ways 1 Connection to fixed wiring A switch or circuit breaker which discon nects all
150. 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 N 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 100040W or plug of the soldering iron to voltage between terminals of the C14 CAUTION HIGH VOLTAGE is indicated electrolytic capacitor 500uUF 400V on PC board and then perform discharging Discharging position Discharging period 10 seconds or more Plug of soldering iron Inverter cover P C board Soldered surface
151. tioner operates Operation lamp ON Start of air purifier ON 1 Memory position Air conditioner of louver COOL air purifier operate 2 Air purifier operates Operation lamp OFF When the previous operation was the operation of air conditioner air purifier an operation of air conditioner air purifier starts by pushing AC button on the remote controller Operation of air conditioner air purifier is stored in memory 1 Swing is available 2 Fan speed is Fan Auto mode varies in order M 1 gt L gt L gt SL Sending air purifier OFF Air conditioner Air purifier operate Filter OFF Air conditioner operates Air purifier OFF Air purifier ON Air purifying operation All stop Lue lis netist wwwa amp mal mp pumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy olem Operation flow and applicable data etc Description 12 Air purifying control Detection of abnormality Purpose The air purifying control function is to Purifying operation alert the user to trouble in the ionizing or air purifying operation lt Description Trouble is determined to have occurred Total operation indicated by the FILTER indicator in the time 1000H following four cases NO 1 When a count of 1000H has been Purifier power ON reached on the timer 2 When the panel switch has been set to NO OFF by the openi
152. tors the input current to the inverter and performs the followed 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 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 Operation control of outdoor fan motor Operations followed to judgment e P M V control of serial signal from indoor side e 4 way valve control Lue lis netist wwv24malampopumput com Ilmal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy 9 2 Operation Description 9 2 1 BaSi OPSlallON EE 26 1 ie Een EE 26 2 Cooling Heating operation NEE 27 S AUTO operation EE 27 A DRY p rati DE 27 2 Indo r tan MOTE COMO ainena R a sa a a tea 28 Se OQutdo r fan MOTON COMMO EE 30 Ay Capacity COMM Ol miut masta sea KES Reg ee eg 31 5 Curren
153. type B 04 x 8mm fix the power cord to the P shape clamp Fuse thermostat fixing plate Fuse holder When the power cord size does not match with P shape clamp procure the most appropriate one at the local site Lue lis netist mpparikinat mp pumput com Imal mp pumppujen myynti huolto ja asennus J hdytinpalvelu RefGroup Oy Appendix Assembly Return a set of the refrigeration cycle assembly into the outdoor unit base plate and reassemble sound insulation board partition plate assembly fan motor assembly and side cabinet R L as original Fix the thermostat fixing plate to the side cabinet R built in the inverter assembly and then connect various cables After then incorporate front cabinet upper cabinet wiring cover and valve cover as before Return a set of the refrigeration cycle assembly into the outdoor unit base plate and assemble sound insulation board partition plate assembly fan motor assembly and side cabinet R L as original Using screws Self tapping screw type B 24 x 8mm stainless fix the thermostat fixing plate to the side cabinet R After incorporating the inverter assembly as before furthermore perform cable process for cord heater and power cord For the cord heater perform cable process so that there Perform cable process for collected is no looseness or sag at the fan side EE Perform cable process for the cord heater together with the fan motor lead
154. upon the follow ing diagram NOTE e Measurement 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 3 O O S5277G or eguivalent G or J type i S5277G Diode with rated voltage of 400V White or more is acceptable D Terminal block Tester Normal time Voltage swings between DC15 and GU 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 br Refer to the chart in 11 6 Clogging of pipe and coming off of TC sensor Lue lis netist wwwilmal mp pumput com Ilmal mp pumppujen myynti huolto ja asennus J hdyt
155. xchanger sensor TE or suction temp sensor Ts All off Displayed when error is detected 1 Check sensors TE TS 2 Check PC board ege wm Disconnection or short circuit of discharge All off Displayed when error is detected 1 Check discharge temp sensor TD 2 Check P C board yi temp sensor wm Outdoor fan drive All off system error Position detect error over current protective operation of outdoor fan drive system fan lock etc Replace PC board or fan motor Displayed when error is detected emm emm emm emm Not displayed Outdoor heat exchanger Operation 1 Check outdoor temp sensor temp sensor error continues TO 2 Check P C board J Outdoor PC board mm wm emm wem mn Compressor drive output error Compressor error lock missing etc Break down All off Displayed when error is detected When 20 seconds passed after start up position detect circuit error occurred Replace compressor Trouble on P M V Others including compressor 1 Repeat Start and Stop with interval of approx 10 to 40 minutes Code is not displayed 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 repla

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