Installation Manual
Contents
1. SET sof o ESI s Push 5 button rire FECI ZELUS In this time the setup finishes when the display changes from X 4 flashing to lighting 23 Procedure Description If there is other indoor unit to be changed repeat Indoor unit No before setup change is displayed procedure 2 Sto change the setup When the above setup has finished push to BH select the indoor unit No before change of setup specify nn ER ITEM CODE 12 13 14 in order with temp setup D buttons and then check the changed contents m change check Before change vCmmgox 3 3 1 After change 2 2 2 uu He D RE Pushing CL button clears the contents of which setup was changed In this case procedure from 2 repeated sgfi mn ERR Teh Tore rend UNIT No 3 3 RC D Check the position during operation stop Be sure to stop operation of the set Procedure To recognize the position of the corresponding indoor unit though the indoor unit No is known TEST After check of the changed contents push button Setup is determined When pushing button the display disappears and the status becomes The usual stop status When pushing button the operation from the remote controller is not accepted for approx 1 minute f the operation from the remote controller is not accepted even 1 minute o2. 134 CONTROLOS 5 149 3 INSTALAGAO DA TUBAGEM DE DRENAGEM 139 9 FERRAMENTAS DE INSTALAGAO ASSISTENCIA 155 4 TUBAGEM DE REFRIGERANTE E EVACUAC O 141 10 MANUTEN O n 155 5 LIGA ES EL CTRICAS essere nnennnnnnnnnns 143 INHOUD Accessoires en niet meegeleverde onderdelen 157 6 WERKINGSTEST erronee tnn 1 VOORZORGSMAATREGELEN VOOR UW VEILIGHEID 158 7 STORINGEN VERHELPEN 2 KEUZE VAN DE LOCATIE VOOR DE INSTALLATIE 160 8 BEDIENINGSELEMENTEN 3 AFVOERLEIDINGEN esee rennen 165 9 INSTALLATIE EN ONDERHOUDSGEREEDSCHAPPEN 181 4 KOELMIDDELLEIDINGEN EN ONTLUCHTEN 167 10 ONDERHOUD ne xi I terere steer cu 181 5 ELEKTRISCH GEDEELTE eene eene enne 169 llapgzAk peva 5 eese enne nnne 195 AT TNV TOTTIKH esses 183 AEITOYPTIAZ 198 184 7 200 2 TOY EFKATAZTAZHZ 186 8 EAETXOI
3. Do not use the forced test run for cases other FAN MODE CS SWINGFIX VENT Cr Ca UNIT than the test run because it applies an excessive load to the devices In case of wired remote controller 1 5 Procedure Description FILTER RESET TEST Keep v button pushed for 4 seconds or more TEST is displayed on the display part and the selection of mode in the test mode is permitted Push eae button MODE Using c amp button select the operation mode COOL or HEAT Do not run the air conditioner in a mode other than COOL or HEAT The temperature controlling function does not work during test run The detection of error is performed as usual After the test run push E button to stop a test run Display part is same as procedure 1 TEST Push check button to cancel release from the test run mode TEST disappears on the display and the status returns to a normal 16 6 TEST RUN In case of wireless remote controller Procedure Description Turn on power of the air conditioner The operation is not accepted for 5 minutes when power has been turned on at first time after installation and 1 minute when power has been turned on at the next time and after After the specified time has passed perform a test operation Push Start Stop button and change the operation mode to COOL or HEAT with
4. CAUTIONS This indoor unit has no power cord If incorrect incomplete wiring is carried out it will cause an electrical fire or smoke Be sure to install an earth leakage breaker that is not tripped by shock waves If an earth leakage breaker is not installed an electric shock may be caused Be sure to use the cord clamps attached to the product Do not damage or scratch the conductive core and inner insulator of power and inter connecting cables when peeling them Be sure to comply with local regulations on running the wire from outdoor unit to indoor unit size of wire and wiring method etc Use the power cord and Inter connecting cable of specified thickness type and protective devices required REQUIREMENT For power supply wiring strictly conform to the Local Regulation in each country For wiring of power supply of the outdoor units follow the Installation Manual of each outdoor unit Never connect 220 240V power to the terminal blocks B etc for control wiring Otherwise the system will fail Perform the electric wiring so that it does not come to contact with the high temperature part of the pipe The coating may melt resulting in an accident After connecting cables to the terminal blocks provide a trap and fix cables with the cable clamp Run the refrigerant piping line and control wiring line in the same line Do not turn on the power of the indoor unit until vacuuming of the refrigerant pipes comp
5. 201 ETKATAZTAZH ATIOZTPATTIZHZ 194 9 207 4 ZOAHNOZEIZ WY HE KAI 193 10 EYNTHPHZEH 2 nnnnIenIieEeninst 207 ITALIANO DEUTSCH FRANCAIS ENGLISH ie lt o NEDERLANDS PORTUGUES EAAHNIKA Accessory parts and Parts to be procured locally Accessory parts Part name Owner s Manual Installation Manual This manual Drawing out port of Installation pattern hanging bolt pipe Thermal insulation i For thermal insulation of pipe pipe connecting section Washer M10 x 225 For holding down unit Part name Drain hose For connecting drain pipe For protection of edge at power taking in port Thermal insulator For thermal insulation of drain hose 10t x 200 x 200 Thermal insulator of top plate For upper pipe hole of indoor unit 6t x 130 x 160 For connecting drain Hose band pipe Standard wired remote controller 0 Parts to be procured locally Connecting pipe Liquid side 6 4mm diam Nominal diam 1 4 thick 0 8mm RAV SM562CT E 9 5mm diam Nominal diam 3 8 thick 0 8mm RAV SM802CT E RAV SM1102CT E RAV SM1402CT E Connecting pipe Gas side 12 7mm diam Nominal diam 1 2 thick 0 8mm RAV SM562CT E 15 9mm diam Nominal diam 5 8 thick 1 0mm
6. Do not use any metallic brush for cleaning Under the condition of suction grille opened push the Carefully rinse the Return grille to wash out the hook section of hinges two positions at the rear side detergent and then pull out the suction grille Pull out suction grille After rinsing the Return grille with water dry it in hile pushing hook the shade CAUTION Do not start the air conditioner while leaving the return grille removed Cleaning of Air Filters If the air filters are not cleared it not only impairs the cooling performance of air conditioner but causes a failure in the air conditioner such as water drops Suction grille Suction grille fixing knob 25 Cleaning of air filter FILTER is displayed on the remote controller 3 Soak Hp gUSt Itn a Cleaner clean with oe aoe wash maintain the air filter T If dust is heavy wash it with tepid water the caolinig fhieating effect including neutral detergent or water DON OFF FAN MODE CB SWINGIFIX VENT CED Cro TIME CO FILTER RESET SET CL UNIT After cleaning with water dry it completely in the shade AE After cleaning push amp 4 Mount the air filter FILTER display disappe
7. esi Rear side 1 Use copper pipe with 0 8 mm or more thickness In case pipe size is 15 9 with 1 0mm or more 2 Flare nut and flare works are also different from those of the conventional refrigerant Take out the flare nut attached to the main unit of the air conditioner and use it CAUTION IMPORTANT 4 POINTS FOR PIPING WORK Remove dust and moisture from the inside of the connecting pipes Tight connection between pipes and unit Evacuate the air in the connecting pipes using VACUUM PUMP Check the gas leakage Connected points Permissible Piping Length and Heat They vary according to the outdoor unit For details refer to the Installation Manual attached to the outdoor unit Insert a flare nut into the pipe and flare the pipe As the flaring sizes of R410A differ from those of refrigerant R22 the flare tools newly manufactured for R410A are recommended However the conventional tools can be used by adjusting projection margin of the copper pipe B Y Wa Projection margin in flaring B Unit mm Rigid Clutch type R410A tool used Conventional tool used R410A R22 R410A R22 6 4 to 15 9 0 to 0 5 Same as left 1 0 to 1 5 0 5 to 1 0 Imperial Wing nut type Outer diam of copper pipe R410A 6 4 or 9 5 1 5 to 2 0 1 0 to 1 5 12 7 or 15 9 2 0 to 2 5 1 5 to 2 0 Outer diam of copper pipe 11 Flaring diam meter size A Unit mm Oute
8. Mode button Then change the fan speed to High using Fan button Test cooling operation Test heating operation Set temperature to 18 C using Temperature set Set temperature to 30 C using Temperature set button button After checking the receiving sound immediately After checking the receiving sound Pi immediately push Temperature set button to set to 19 C push Temperature set button to set to 29 C After checking the receiving sound immediately After checking the receiving sound Pi immediately push Temperature set button to set to 18 C push Temperature set button to set to 30 C Then repeat the procedure 4 gt 5 5 4 gt 5 After approx 10 seconds all the display lamps on the sensor part of wireless remote controller Operation Green Timer Green and Ready Yellow flash and the air conditioner starts operation If the lamps do not flash repeat the procedure and after After the test operation push Start Stop button to stop the operation Outline of test operation from the wireless remote controller Test cooling operation Start Stop 18 C 19 18 19 18 19 18 C 2 Test operation gt Start Stop Test heating operation Start Stop 30 C 29 30 29 30 29 30 Test operation gt Start Stop Be sure to set the air speed to H
9. RAV SM802CT E RAV SM1102CT E RAV SM1402CT E Power supply cord 2 5mm HO7RN F or 245IEC66 20m or less 3 5mm AWG 12 50m or less Banding band For prevention of open of drain hose thermal insulator Connecting cable indoor and outdoor cable HO7RN F or 2451 66 1 5mm or more Thermal insulation for refrigerant pipe 10mm or more thermal insulating foam polyethylene Thermal insulation for drain pipe 10mm or more foam polyethylene Drain pipe Outer 26mm diam VP20 Tapes 1 PRECAUTIONS FOR SAFETY Ensure that all Local National and International regulations are satisfied Read this PRECAUTIONS FOR SAFETY carefully before Installation The precautions described below include the important items regarding safety Observe them without fail After the installation work perform a trial operation to check for any problem Follow the Owner s Manual to explain how to use and maintain the unit to the customer Turn off the main power supply switch or breaker before the unit maintenance Ask the customer to keep the Installation Manual together with the Owner s Manual ENGLISH CAUTION New Refrigerant Air Conditioner Installation THIS AIR CONDITIONER ADOPTS THE NEW HFC REFRIGERANT R410A WHICH DOES NOT DESTROY OZONE LAYER The characteristics of R410A refrigerant are easy to absorb water oxidizing membrane or oil and its pressure is approx 1 6 times high
10. dell atmosfera terrestre ADOPCI N DE NUEVO REFRIGERANTE Este aparato de aire acondicionado es un modelo reciente que incorpora el nuevo refrigerante HFC R410A en lugar del refrigerante convencional R22 para as evitar da os en la capa de ozono ADOP O DO NOVO REFRIGERANTE Este ar condicionado um modelo novo que adopta um novo refrigerante HFC R410A em vez do refrigerante convencional R22 para evitar a destrui o da cama de ozono TOEPASSING VAN EEN NIEUW KOELMIDDEL Deze airconditioner is een nieuwe type dat werkt met een nieuw koelmiddel HFC R410A in plaats van met het conventionele koelmiddel R22 als bijdrage om de aantasting van de ozonlaag te reduceren YIOOETHZH NEOY YYKTIKOY To rrap v KAiparioTIK Eival VEOG TUTTOG Trou UIOBETEI VEO WUKTIKO HFC R410A 0 or rou CULBOTIKOU WUKTIKOU R22 mpokeip vou va rrpoorao a rou OCOVTOG CONTENTS Accessory parts and Parts to OS procured locally lt s si 1 D TEST RUN 16 PRECAUTIONS FOR SAFETY 7 TROUBLESHOOTING s 18 Z SELECTION OF INSTALLATION PLACE 8 APPLICABLE CONTROLS renren enren 19 DRAIN PIPING WORK 9 9 INSTALLATION SERVICING 15 25 4 REFRIGERANT PIPING AND EVACUATING H 10 MAINTENANCE n 25 5 ELECTRICAL 13 SOMMAIRE Pi ces accessoires et
11. in order The numbers in CODE No indicate CODE No 01 latest 04 oldest REQUIREMENT Do not push button because all the trouble history of the indoor unit will be deleted After confirmation push button to return to the usual display 1 Check the troubles according to the above procedure 2 Ask an authorized dealer or qualified service maintenance professional to repair or maintain the air conditioner 3 More details of the service code are explained in Service Manual 18 8 APPLICABLE CONTROLS NOTIFICATION When using the equipment at the first time it will take a lot of time that the remote controller accepts an operation after power was on However it is not a trouble Automatic address While automatic addressing the operation cannot be performed on the remote controller For automatic addressing Max 10 minutes generally approx 5 minutes are required When power will be turned on after finish of automatic addressing It will require Max 10 minutes generally approx 3 minutes that outdoor unit starts operation after power was on As all the buttons have been set to Standard at the shipment change the setup of the indoor unit if necessary To change the setup use the main remote controller wired remote controller The setup change for wireless remote controller sub remote controller or remote controller less system Central control remote controller only is
12. on the drain pipe connecting port Soft socket Soft socket Adhesive agent VP20 vinyl chloride pipe prohibited procured locally Adhesive inhibited Use the attached flexible hose and hose band for connecting the drain hose to the clear drain socket If applying the adhesive socket will be damaged and cause water leakage Collective piping When not securing down slope on the drain pipe use a drain up kit sold separately Also refer to the Drain up kit installation manual The drain pipe can be raised 60cm from the top face of the main unit When using drain up kit both drain pipe and refrigerant pipe can be taken only from upper side 9 Connection of drain hose Insert the attached drain hose into the drain pipe connecting port on the drain pan up to the end Fit the attached hose band to the end of the pipe connecting port and then tighten it securely REQUIREMENT Be sure to fix the drain hose with the attached hose band and set the tightening position upward As the draining is the natural water draining arrange the pipe outside of the unit on the down slope f piping is performed as shown in the figure drain cannot be discharged NO GOOD Refrigerant pipe Drain pipe Drain pipe Fit the attached hose band to the end of the hose lay down the knob and then tighten hose band rd Drain pan Attached drain
13. provided is impossible In these cases prepare and mount a separate main remote controller Exchange of applicable control setup Basic operation procedure for setup exchange Change the setup while operation of the equipment stops Be sure to stop the operation of a set 4 Procedure Description When pushing Oy a and buttons simultaneously for 4 seconds or more after a while the display part flashes as shown in the fig Check that the displayed item code is 10 If the item code indicates other than 10 push button to erase the display and then retry the operation from th first step For some time after 2 button has been pushed the operation of the remote controller annot be accepted In a group control the firstly displayed indoor unit No becomes the master unit The display changes according to the indoor unit model TEST Every pushing m button the indoor unit No in the group control is displayed successively Select an indoor unit of which setup to be changed In this time the position of the indoor unit of which setup to be changed can be confirmed because the fan and the flap of the selected indoor unit work Using CA buttons of set temperature specify the item code we oN No TCR RRL Sick Using buttons of set timer select set data uL Push O button In this time if the display ch
14. room the detection temperature of heating can be Follow to the basic operation procedure raised Also use a circulator etc to circulate heat air 1253456 near the ceiling For the item code in Procedure 3 specify 01 Pap ee For the set data in Procedure 4 select the setup pred K Ei 256 data of lighting time of filter sign to be changed from For the item code in Procedure 3 specify 06 the table below For the set data in Procedure 4 select the setup data of shift value of detection temperature to be set Set data Filter sign lighting time up from the table below 0000 None Set data Shift value of detection temp 0001 150H f 0000 No shift 0002 2500H At shipment 0001 1 C 0003 5000H 0002 2 C At shipment 0004 10000H 0003 3 C 0004 4 C 0005 5 C 0006 6 C 21 Group control Simultaneous twin system If combining with an outdoor unit ON OFF operation of two Twin system gt indoor units is simultaneously available for the twin system Outdoor unit For wiring procedure and wiring method follow to the Electric work in this manual When the power supply has been turned on the Finish of address setup by power ON automatic address setup starts and E3 display which indicates that address is being set up flashes on the display part During setup of automatic address the remote controller operation is not
15. structure of the room the detection temperature of heating can be raised For change the setup time refer to the application control Change of filter sign turning on time and How to increase the heating effect in this Manual In case of wireless type Decide the position which remote controller is operated and the installation place And then refer to the Installation Manual of the wireless remote controller kit sold separately The signal of the wireless type remote controller can be received within approx 8m This distance is a criterion and varies a little according to capacity of the battery etc To prevent malfunction select a place where is not affected by a fluorescent lamp or direct sunlight Two or more up to 6 units wireless type indoor units can be set in a room Before installation 1 Removal of suction grille Slide the suction grille fixing knobs two positions toward the arrow direction and then open the suction grille Under the condition of suction grille opened push the hook section of hinges two positions at the rear side and then pull out the suction grille Pull out suction grille while pushing hook Suction grille Suction grille fixing knob z 2 Removal of side panel After removing the side panel fixing screws 1 each at r
16. to cause a dew Piping Outer dia 226mm Inappropriate piping work may result in water leakage in the room and wet of Heat insulator furniture Foam polyethylene Thickness 10mm or more REQUIREMENT Be sure to perform heat insulation of the drain pipes of the indoor unit 1 5mto2m Support i k Never forget to perform heat insulation of the connecting part with the indoor unit An incomplete heat insulation causes dewing 1 100 or more Heat Set the drain pipe with downward slope 1 100 or more and do not make downward swelling or trap on the piping It may cause an abnormal sound NO For length of the traversing drain pipe restrict to 20m or less In case of a long pipe provide support brackets with interval of GOOD 1 5 to 2m in order to prevent waving xe r As long as possible 10cm T VP20 VP20 Bin a Extended ventilating pipe VP30 or more Downward slope 1 100 or more Set the collective piping as shown in the right figure Be sure not to apply force to the connecting part of the drain pipe Drain pipe connecting port The hard vinyl chloride pipe cannot be directly Hard socket connected to the drain pipe connecting port of the indoor unit Attached hose band Attached hose band For connection with the drain pipe connecting port be sure to use fix the attached flexible hose with the hose band otherwise a damage or water leak is caused
17. unit may fall down resulting in injury Perform a specified installation work to guard against an earth quake An incomplete installation can cause accidents by the units failing and dropping Install the air conditioner at a height 2 5m or more from the floor If you insert your hands or others directly into the unit while the air conditioner operates it is dangerous because you may contact with revolving fan or active electricity A CAUTION Do not install the air conditioner in a location subject to a risk of exposure to a combustible gas If a combustible gas leaks and stays around the unit a fire may occur Upon approval of the customer install the air conditioner in a place that satisfies the following conditions Place where the unit can be installed horizontally Place where a sufficient servicing space can be ensured for safety maintenance and check Place where drained water will not cause any problem Avoid installing in the following places Place exposed to air with high salt content seaside area or place exposed to large quantities of sulfide gas hot spring Should the unit be used in these places special protective measures are needed Place exposed to oil vapor oil smoke or corrosive gas Place where organic solvent is used nearby Place close to a machine generating high frequency Place where the discharged air blows directly into the window of the neighboring house For outdoor unit
18. Connect the connecting cable correctly If the connecting cable is connected in a wrong way electric parts may be damaged When moving the air conditioner for the installation into another place be very careful not to enter any gaseous matter other than the specified refrigerant into the refrigeration cycle If air or any other gas is mixed in the refrigerant the gas pressure in the refrigeration cycle becomes abnormally high and it resultingly causes pipe burst and injuries on persons Do not modify this unit by removing any of the safety guards or by by passing any of the safety interlock switches Exposure of unit to water or other moisture before installation may cause a short circuit of electrical parts Do not store it in a wet basement or expose to rain or water 1 PRECAUTIONS FOR SAFETY After unpacking the unit examine it carefully if there are possible damage Do not install in a place that might increase the vibration of the unit To avoid personal injury with sharp edges be careful when handling parts Perform installation work properly according to the Installation Manual Inappropriate installation may result in water leakage electric shock or fire When the air conditioner is installed in a small room provide appropriate measures to ensure that the concentration of refrigerant leakage occur in the room does not exceed the critical level Install the air conditioner securely in a location where the base can sustain t
19. DEL POSTO D INSTALLAZIONE 82 8 COMANDI APPLICABILI euer eere nnne 97 3 LAVORO PER TUBAZIONE DI SCARICO 87 9 ATTREZZI PER INSTALLAZIONE 4 TUBAZIONI DEL REFRIGERANTE E SCARICO 89 ASSISTENZA TECNICA 103 5 ESECUZIONE DEI COLLEGAMENTI ELETTRICI 91 10 MANUTENZIONE 103 CONTENIDO Componentes accesorios y componentes de obtenci n local 105 6 PRUEBA DE FUNCIONAMIENTO 120 1 PRECAUCIONES PARA SU SEGURIDAD 106 7 SOLUCI N DE PROBLEMAS 122 2 SELECCI N DEL LUGAR DE INSTALACI N 108 8 CONTROLES 123 3 TRABAJOS DE CANALIZACI N DE DESAGUE 113 9 HERRAMIENTAS DE INSTALACI N Y REPARACI N 129 4 TUBOS DE REFRIGERANTE Y EVACUACI N 115 10 MANTENIMIENTO e 129 5 TRABAJOS EN EL SISTEMA EL CTRICO 117 INDICE Acess rios e pe as adquiridas localmente 131 6 ENSAIO DE FUNCIONAMENTO esses 146 1 PRECAU ES DE 5 132 7 RESOLU O DE PROBLEMAS 148 2 SELEC O DO LOCAL DE INSTALA O
20. Place where noise of the outdoor unit is easily transmitted When installing the air conditioner on the boundary with the neighbor pay due attention to the level of noise Place with poor ventilation Before air ducting work check whether value of air volume static pressure and duct resistance are correct Installation space Secure the specified space in the figure for installation and servicing 250 or more 250 or more 500 or more N 2 SELECTION OF INSTALLATION PLACE Height of ceiling Set the installable height of the ceiling within 4m otherwise the air distribution will become poor If height of ceiling exceeds 3 5m hot air becomes difficult to reach the floor surface and then the change of setup of high ceiling is necessary When incorporating a filter sold separately the change of setup of high ceiling is also necessary For the change method of high ceiling refer to the application control In case of installation to high ceiling and In case of incorporating filter sold separately in this Manual List of installable ceiling height Setup data 3 5m or less Standard At shipment High ceiling 1 4 0m or less According to the conditions of installation setup time of turning on of filter sign notification of filter cleaning of the remote controller can be changed When it is difficult to warm up the room due to installation place or
21. TOSHIBA AIR CONDITIONER sPLIT TYPE CLIMATISEUR TYPE SPLIT KLIMAGERAT SPLIT TYP CONDIZIONATORE D ARIA TIPO SPLIT AIRE ACONDICIONADO TIPO SPLIT AR CONDICIONADO TIPO SPLIT AIRCONDITIONER GESPLITST TYPE KAIMATIZTIKO SPLIT Under Ceiling Type gt Type sous le plafond gt lt Zwischendeckentyp gt Tipo sotto il soffitto gt Modelo de techo Tipo Sob o Tecto gt INSTALLATION MANUAL MANUEL D INSTALLATION INSTALLATIONS HANDBUCH MANUALE D INSTALLAZIONE MANUAL DE INSTALACION MANUAL DE INSTALA AO INSTALLATIEHANDLEIDING EI XEIPIAIO ET KATAZTAZHzx Type voor montage boven verlaagd plafond lt arr rv gt Heat Pump Model Modele thermopompe Ger te mit Heizung Modello con pompa di riscaldamento Modelo con bomba de calor Modelo de bomba t rmica H C Model met warmtepomp Movr Ao pe AvrA a OepyoTntas Unit Unit int rieure Outdoor Unit Unit ext rieure idade R 41 0A Binnenunit Eowtepikh mov a Buitenunit E wtepikh mov a RAV SM562CT E RAV SM562AT E SP562AT E RAV SM802CT E RAV SM802AT E SP802AT E RAV SM1102CT E RAV SM1102ATE SP1102AT E RAV SM1402CT E RAV SM1402ATE SP1402AT E beiliegt acondicionado Please read this Installation Manual carefully before installing the Air Conditioner This Manual describes the installation method of the indoor unit For installation of the outdoor u
22. accepted Indoor unit Required time up to the finish of automatic addressing is approx 5 minutes In case of group control for system of multiple units One remote controller can control maximum 8 indoor units as a group In case of group control in single system gt Outdoor unit Outdoor unit Outdoor unit Outdoor unit Outdoor unit In some cases it is necessary to change the address manually after setup of the Max 8 units automatic address according to the system configuration of the group control The above mentioned system configuration is a case when complex systems in which For wiring procedure and wiring method of the individual line systems of the multiple twin unit is Identical refrigerant line system follow to Electric work controlled as a group by a remote controller e Wiring between lines is performed in the following procedure Connect the terminal block A B of the indoor unit connected with a remote controller to the terminal blocks A B of the indoor units of other indoor units by wiring the inter unit wire of the remote controller When the power supply has been turned on the automatic address setup starts and display which indicates that address is being set up flashes on the display part During setup of automatic address the remote controller operation is not accepted e Required time up to the finish of automati
23. anges from flashing to lighting the setup completes To change the setup of an indoor unit other than the selected one start operation from Procedure 2 To change the setup of another setup in the selected indoor unit start operation from Procedure 3 Pushing button clears the set up contents which have been already set In this case retry from Procedure 2 TEST When the setup finished push button The setup is determined Pushing 7 button deletes the display and returns the status to normal stop status For some time after button has been pushed the operation of the remote controller cannot be accepted TEST 19 In case of installation to high ceiling When the height of the ceiling to be installed exceeds 3 5m adjustment of air volume is necessary Set up the high ceiling Set according to the basic operation procedure Exchange by wired remote controller 1592535455 6 Item code in Procedure specifies 5d Select Set data in Procedure from List of installable ceiling height in this Manual For the item code in Procedure 3 specify 5 High static pressure 1 4 0m or less For the set data in Procedure 4 select the setup data of static pressure to be set up from the table below Set data Standard At shipment 3 5m or less When using wireless remote controller To exchange the static pressure there is a method other than the abovementioned method by wired
24. ars 1 Open the suction grille 5 Close the suction grille Hold Knob of the suction grille push it Close the suction grille and then fix it securely backward OPEN and then open the suction while sliding knob toward you grille softly while holding the suction grille Air filter Suction grille 2 Take out air filter 6 Push Push the handle of the air filter and remove the FILTER display disappears hook of the suction grille Pull out the air filter toward you Air filter handle 26 This product is compliant with Directive 2002 95 EC and cannot be disposed as unsorted municipal waste Ce produit est conforme la Directive 2002 95 CE et il ne peut pas tre jet avec les ordures m nag res non tri es Dieses Produkt entspricht der Richtlinie 2002 95 EWG und darf nicht als normaler unsortierter Hausabfall entsorgt werden Questo prodotto conforme alla direttiva 2002 95 CE e per disfarsene non deve essere gettato con la spazzatura della casa Este producto cumple con la Directiva 2002 95 EC y no se puede desechar como la basura municipal Este produto respeita a Directiva 2002 95 EC e nao pode ser deitado fora como lixo municipal Dit product is in overeenstemming met richtlijn 2002 95 EC en mag niet als huishoudelijk afval worden afgevoerd To rrpoi v aut ue O ny a 2002 95 EE kai dev urrope va arroppiore ra amp ivou
25. c addressing is approx 5 minutes Example Group control for complex system Procedure esee Single system Twin system Example of random setup Aftersetupot Caceres automatic address When power supply has been turned on the above addresses are set up The line system address and the indoor unit address are set at random Therefore change the address setup manually so that the line system address matches with the indoor unit address m c After setup change Address 1 1 1 Address 2 1 2 Address 2 2 2 Address 3 1 2 Address 3 2 2 of automatic address Se Example of address setup change 22 8 APPLICABLE CONTROLS Procedure example Manual address setup procedure While the operation stops change the setup Be sure to stop the operation of the unit Procedure 7 3 1 4 1 5 1 6 3 2 4 2 5 2 Description Push simultaneously 5 buttons for 4 seconds or more After a while the display part flashes as shown below Check the displayed ITEM CODE is 10 ES When the ITEM CODE is other than 10 push button to ee oN erase the display and repeat procedure from the first step Hu SJ J After pushing 2 button operation of the remote controller N P ee is not accepted for approx 1 minute For a group control No of the firstly displayed indoor unit Display changes accordin
26. er than that of refrigerant R22 Accompanied with the new refrigerant refrigerating oil has also been changed Therefore during installation work be sure that water dust former refrigerant or refrigerating oil does not enter the refrigerating cycle To prevent charging an incorrect refrigerant and refrigerating oil the sizes of connecting sections of charging port of the main unit and installation tools are charged from those for the conventional refrigerant Accordingly the exclusive tools are required for the new refrigerant R410A For connecting pipes use new and clean piping designed for R410A and please care so that water or dust does not enter Moreover do not use the existing piping because there are problems with pressure resistance force and impurity in it CAUTION To Disconnect the Appliance from Main Power Supply This appliance must be connected to the main power supply by means of a switch with a contact separation of at least 3 mm The installation fuse 25A D type must be used for the power supply line of this conditioner WARNINGS Ask an authorized dealer or qualified installation professional to install maintain the air conditioner Inappropriate installation may result in water leakage electric shock or fire Turn off the main power supply switch or breaker before attempting any electrical work Make sure all power switches are off Failure to do so may cause electric shock
27. from the pipe connecting section or cap of the valve REQUIREMENT Use a leak detector manufactured exclusively for HFC refrigerant R410A R134a etc Thermal insulation process Apply thermal insulation for the pipes separately at liquid side and gas side For the thermal insulation to the pipes at gas side be sure to use the material with heat resisting temperature 120 C or higher Using the attached thermal insulation material apply the thermal insulation to the pipe connecting section of the indoor unit securely without gap REQUIREMENT Apply the thermal insulation to the pipe connecting section of the indoor unit securely up to the root without exposure of the pipe The pipe exposed to the outside causes water leak 5 ELECTRICAL WORK A WARNING Using the specified cables ensure to connect the wires and fix wires securely so that the external tension to the cables do not affect the connecting part of the terminals Incomplete connection or fixation may cause a fire etc Be sure to connect earth wire Grounding work Do not connect the earth wire to gas pipe city water pipe lightning rod or the earth wire of telephone Incomplete grounding causes an electric shock For electric work strictly follow the Local Regulation in each country and the Installation Manual and use an exclusive circuit Capacity shortage of power circuit or incomplete installation may cause an electric shock or a fire
28. g becomes the header unit to the model No of indoor unit Every pushing a button the indoor unit No in the group control is displayed in order Select the indoor unit of which setup is changed In this time the position of the indoor unit of which setup is changed can be confirmed because fan and flap of the selected indoor unit operate Using temp setup CYD CA buttons specify Indoor unit No before setup change is displayed ITEM CODE 12 ITEM CODE 12 Line address spf SIMI FES TUS FSI p Li hen Using timer time buttons change the line address from 3 to 2 2 aL Sof FESR Push C button e ue In this time the setup finishes when the display changes from 2 flashing to lighting Using temp setup C _ CA buttons specify ITEM CODE 13 ITEM CODE 13 Indoor address EX c ES rS Using timer time buttons change the indoor address MM from 3 to 2 p Nie rm ON VATA FACTU eu No Push button ue In this time the setup finishes when the display changes from 7 flashing to lighting Using temp setup CYD CA buttons specify ITEM CODE 14 ITEM CODE 14 Group address d E T7 EE R TAA F C OO wen bi Using timer time buttons change the setup data from 0001 to 0002 Setup data Header unit 0001 Follower unit 0002
29. g with outdoor unit Shape of valve differs according to the outdoor unit For details of installation refer to the Installation Manual of the outdoor unit Using a vacuum pump perform vacuuming from the charge port of valve of the outdoor unit For details follow to the Installation Manual attached to the outdoor unit Never use the refrigerant sealed in the outdoor unit for air purge REQUIREMENT For the tools such as charge hose etc use those manufactured exclusively for R410A Refrigerant amount to be added For addition of the refrigerant add refrigerant R410A referring to the attached Installation Manual of outdoor unit Be sure to use a scale to charge the refrigerant of specified amount REQUIREMENT Charging an excessive or too little amount of refrigerant causes a trouble of the compressor Be sure to charge the refrigerant of specified amount A personnel who charged the refrigerant should write down the pipe length and the added refrigerant amount in the nameplate attached to the service panel of the outdoor unit It is necessary to troubleshoot the compressor and refrigeration cycle malfunction 12 Open the valve fully Open the valve of the outdoor unit fully A 4mm hexagonal wrench is required for opening the valve For details refer to the Installation Manual attached to the outdoor unit Gas leak check Check with a leak detector or soap water whether gas leaks or not
30. he weight adequately Perform the specified installation work to guard against an earthquake If the air conditioner is not installed appropriately accidents may occur due to the falling unit If refrigerant gas has leaked during the installation work ventilate the room immediately If the leaked refrigerant gas comes in contact with fire noxious gas may generate 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 might generate Electrical work must be performed by a qualified electrician in accordance with the Installation Manual Make sure the air conditioner uses an exclusive power supply An insufficient power supply capacity or inappropriate installation may cause fire Use the specified cables for wiring connect the terminals securely fix To prevent external forces applied to the terminals from affecting the terminals Conform to the regulations of the local electric company when wiring the power supply Inappropriate grounding may cause electric shock Do not install the air conditioner in a location subject to a risk of exposure to a combustible gas If a combustible gas leaks and stays around the unit a fire may occur 2 SELECTION OF INSTALLATION PLACE WARNING Install the air conditioner at enough strong place withstand the weight of the unit If the strength is not enough the
31. header unit After confirmation push button to return the mode to the usual mode When pushing button the display disappears and the status becomes the usual stop status When pushing S button the operation from the remote controller is not accepted for approx 1 minute 24 9 INSTALLATION SERVICING TOOLS Tools Applicable to R22 model Tools Applicable to R22 model Gauge manifold ag Flare tool clutch type Charge hose Gauge for projection adjustment Vacuum pump Electronic balance for adapter refrigerant charging Torque wrench nominal diam Gas leak detector 1 4 3 8 1 2 5 8 O Newly prepared They are special requirements for R407C separate from those for R22 Existing tools are available For the details of the tools refer to the Installation manual of the outdoor unit 10 MAINTENANCE Cleaning of Return grille Preparation Preparation 1 Turn off the main power supply switch or breaker 1 Turn off the main power supply switch or breaker before the unit maintenance before the unit maintenance 2 Dismount the Return grille 2 Dismount the Suction grille Removal of suction grille Clean the Return grilles with water Slide the suction grille fixing knobs two positions Wipe down the Suction grille with a sponge or towel toward the arrow direction and then open the suction moistened with a kitchen detergent grille
32. hose Confirm that soft hose is pushed in up to the end of the drain pan 10 Thermal insulating process Using the attached drain hose thermal insulator lap the connecting section and the drain hose without clearance and then tighten with two handing band so that thermal insulator does not open Covering the attached drain hose thermal insulator lap the thermal insulator procured locally to the drain pipe without clearance Thermal insulator Lap covering connecting section procured locally between drain pan and drain hose Drain hose n Lap the attached thermal insulation so that the one end is put on the other end at the upper side Hose band NI p Hose band Banding band Attached thermal insulator Tighten the banding band so that attached thermal insulator is not pushed excessively Connection of drain pipe Connect the hard vinyl chloride pipe procured locally to the mounted drain hose which was attached In case of taking pipe from the left side In case of taking pipe from the left side exchange the plug from left to right Push in the plug of which end is not sharp up to the end Drain pan 4 REFRIGERANT PIPING AND EVACUATING Refrigerant Piping The connecting sections of the refrigerant pipes are provided at the positions in the figure below When using the drain up kit sold separately the pipe can be drawn out only from the upper side
33. igh 17 TROUBLESHOOTING When a trouble occurred in the air conditioner the CODEN check code and the indoor unit No appear on the display part of the remote controller The check code is only displayed during the operation If the display disappears operate the air conditioner according to the following Confirmation of error history for confirmation Check code Indoor unit No in which an error occurred Confirmation of error history When a trouble occurred on the air conditioner the trouble history can be confirmed with the following 2 procedure The trouble history is stored in memory up to 4 troubles The history can be confirmed from both operating status and stop status TEMP DON OFF Cv CAD j FAN MODE Cs CB SWINGFIX VENT t FILTER RESET TEST Ge COCO UNIT Procedure Description When pushing O and buttons at the same time for 4 seconds or more the following display appears If Service check is displayed the mode enters in the trouble history mode 01 Order of trouble history is displayed in CODE No window Check code is displayed in CHECK window Indoor unit address in which an error occurred is displayed in UNIT No Every pushing of button used to set temperature the trouble history stored in memory is displayed
34. ight and left slide the side panel forward and then remove it Side panel Level flap Slide forward 3 Removal of protective vinyl Peel out the protective vinyl on the level flap 4 Removal of protector Remove the protectors 2 pcs of the fan RAV SM802CT only External view REQUIREMENT Strictly comply with the following rules to prevent damage of the indoor units and human injury Do not put a heavy article on the indoor unit Even units are packaged Carry in the indoor unit as it is packaged if possible If carrying in the indoor unit unpacked by necessity be sure to use buffering cloth etc to not damage the unit Do not apply force to the other parts refrigerant pipe drain pan foamed parts or resin parts etc Carry the package by two or more persons and do not bundle it with PP band at positions other than specified Upper pipe draw out port Knockout hole Power supply cable take in port Knockout Pipe draw out port Knockout hole 216 Drain port VP20 Remote controller cable take in port an m H 84 Knockout hole 110 76 Inner dia 26 hose attached ale te el 9 z o 2 Ji Refri t pi g o OD efrigerant pipe 2 I Lett arain size Liquid side C S S 2 J s x zr N p B Hanging position Drain pipe connecting port Refrigerant pi
35. letes Remote controller wiring 2 core non polarity cable is used for the remote controller wiring 1 Connect the connecting cable to the terminal as identified with their respective numbers on the terminal block of indoor and outdoor unit HO7 RN F or 245 IEC 66 1 5 mm or more Mount a leakage breaker Insulate the unsheathed redundant cords conductors with tape For inter unit wiring do not use a wire jointed to another on the way Fix the cable with cord clamp 0 nm 13 Cable connection REQUIREMENT Be sure to connect the cables matching the terminal numbers Incorrect connection causes a trouble Be sure to pass the cables through the bushing of cabling connection port of the indoor unit Keep a margin Approx 100mm on a cable to hang down the electric parts box at servicing etc The low voltage circuit is provided for the remote controller Do not connect the high voltage circuit Loosen the cover mounting screws 2 positions of the electric parts box and then remove the cover Slit the film of bushing attached to the power take in port and remote controller cable take in port and then pass through cables Connect the indoor outdoor connecting cables and the remote controller cable to the terminal block of the electric parts box Tighten screws of the terminal block securely and fix the cables with code clamp attached to the electric parts box Do not apply tension to
36. ng vo OnporiK arr pAnro EH99845101
37. nit follow the Installation Manual attached to the outdoor unit Veuillez lire attentivement ce Manuel d installation avant d installer le climatiseur Ce manuel d crit la proc dure d installation de l unit int rieure Pour installer l unit ext rieure reportez vous au Manuel d installation fourni avec l unit ext rieure Bitte lesen Sie dieses Handbuch sorgf ltig bevor Sie mit der Installation des Klimager tes beginnen In diesem Handbuch wird die Installation der Raumeinheit beschrieben Um die AuBeneinheit zu installieren folgen Sie den Anweisungen in dem Handbuch das der AuBeneinheit Prima di installare il condizionatore d aria leggere con attenzione questo manuale d installazione Questo manuale descrive il metodo d installazione dell unit interna Per l installazione dell unit esterna fare riferimento al manuale d installazione fornito insieme all unit esterna Lea atentamente este Manual de instalaci n antes de proceder a la instalaci n del aparato de aire Este manual describe el m todo de instalaci n de la unidad interior e Para la instalaci n de la unidad exterior consulte el Manual de instalaci n que acompa a a la unidad exterior Leia atentamente o presente Manual de Instala o antes de instalar o Ar Condicionado O presente manual descreve o m todo de instalar a unidade interior e Para a instala o de uma unidade exterior siga o Manual de Instala o que acompanha a unidade exterio
38. not be taken out from the left side Cut off the groove section with a metal saw or plastic cutter etc Groove Side panel Left side In case of taking pipe from upper side Taking pipe from upper side is applied only to the refrigerant pipe When taking out the drain pipe from the upper side use a drain up kit sold separately Open the upper pipe draw out port Knockout hole shown in the external view Knockout hole of thin plate After piping cut off the attached thermal insulator of the top plate to pipe shape and then seal the knockout hole Installation of indoor unit Preparation before holding down main unit Confirm the presence of the ceiling material beforehand because the fixing method of hanging metal when the ceiling material is set differs from that when the ceiling material is not set There is ceiling material Hanging bolt lt Procured locally Washer Accessory Double nut Procured locally Hanging metal Nut Hanging bolt Procured locally _ Procured locally TAZZZ Ceiling surface Washer Accessory Double nut Procured locally Hanging metal Tighten the hanging metal with upper lower nuts as shown in the figure There is no ceiling material gt Hanging bolt Procured locally Washer Procured locally Washer Accessory Double nut Procured locally Holding down of main unit 1 Attach washer and n
39. oor L connecting wires Indoor power inter unit wiring Outdoor side For details of cabling installation of the remote controller refer to the Installation Manual attached to in the remote controller 6 RUN Before turning on the power supply carry out the following procedure 1 Using 500V megger check 1MQ or more exists between the terminal block 1 to 3 and the earth If 1MQ or less is detected do not run the unit Do not apply to the remote controller circuit 2 Check the valve of the outdoor unit being opened fully To protect the compressor at activation time leave power ON for 12 hours or more be for operating How to execute a test run Using the remote controller operate the unit as usual For the procedure of the operation refer to the attached Owner s Manual A forced test run can be executed in the following procedure if the operation stops by thermo OFF In order to prevent a serial operation the forced test run is released after 60 minutes have passed and returns to the usual operation CAUTION When the remote controller is used for the first time it accepts an operation approx 5 minutes after the power supply has been turned on It is not a trouble but is because the setup of the remote controller is being checked For the second power ON time and after approx 1 minute is required to start the operation by the remote controller TEMP DON OFF Cv CAD
40. pe Gas side D E ud 146 Remote controller cable take in port Hanging bolt Power supply cable take in port Knockout hole __ Remote controller cable take in port Knockout hole Ceiling surface zo 58 1 lvi 145 Outside air take in port Duct sold separately Knockout hole 292 Pipe hole on wall 2100 hole Drain left pipe draw out port Knockout hole Model name A B C D Wirel mounting section 562CT 910 855 06 4 012 7 802CT 11 112 socT 1125 5 ris 1102CT to 1402CT 1595 1540 Considering pipe wire connecting work inside the ceiling after the indoor unit has been hanged select an installation place and determine piping direction If the ceiling has already been set before hanging the main unit prepare refrigerant pipe drain pipe indoor connecting wire remote controller cord etc up to the place where pipe and wire can be connected e Check the size of the indoor unit and match the indoor unit size using the attached installation pattern and pipe hole can be performed gt As an error to some degree may generate on the pattern size due to temperature and humidity be Installation sure to confirm the size pattern How to use attached installation pattern Using the pattern positioning of the hanging bolt Wall face 2 SELECTION OF INSTALLATION PLACE Installation of hanging bolts Use M10 hanging bol
41. pieces non fournies ESSAI DE FONCTIONNEMENT 1 MESURES DE SECURITE e 7 DEPANNAGE ettet ttes 2 SELECTION DU LIEU D INSTALLATION 30 8 COMMANDES UTILISABLES 3 INSTALLATION DES TUYAUX D EVACUATION 35 9 OUTILS D INSTALLATION D ENTRETIEN 51 4 TUYAUTERIE DE FRIGORIGENE ET VACUATION 37 10 ENTRETIEN 5 5 a uina ena pao Kao 51 5 INSTALLATION ELECTRIQUE 39 INHALT Zubeh r und bauseits bereitzustellende Teile 53 6 TESTLAUF E 68 1 SICHERHEITSVORKEHRUNGEN 54 7 FEHLERBESEITIGUNG 70 2 AUSWAHL DES AUFSTELLUNGSORTES 56 8 STEUERUNGSMOGLICHKEITEN 71 3 INSTALLATION DES ABLAUFROHRS 61 9 INSTALLATIONS WARTUNGSWERKZEUGE 7T 4 K HLMITTELLEITUNGSSYSTEM UND ENTL FTUNG 63 10 WARTUNG 5 ELEKTROINSTALLATION eene e nenne nnnm nnn nnn 65 INDICE Accessori e parti da acquistare sul posto 79 6 FUNZIONAMENTO DI PROVA 94 1 PRECAUZIONI PER LA SICUREZZA 80 7 GUIDA PER PROBLEMI DI FUNZIONAMENTO 96 2 SCELTA
42. r Lees deze installatiehandleiding zorgvuldig door voordat u de airconditioner gaat installeren Deze installatiemethode beschrijft de installatiemethode van de binnenunit Zie voor de installatie van de buitenunit de installatiehandleiding bij de buitenunit diaBdote rrpoogyrik ro Eyxeipidio Eykar oraong rrpiv rrjv rou KAiparioTIKOU rrap v Eyyeipidio rrepiyp gei u 0060 ykar oraong TNG EOWTEPIKNS Tia tny yKkar oraor EGWTEPIKNS akoAou8rjore ro EyxeEipidio Eykatdotaons GUVOOE UEI TNV ADOPTION OF NEW REFRIGERANT This Air Conditioner is a new type which adopts a new refrigerant HFC R410A instead of the conventional refriger ant R22 in order to prevent destruction of the ozone layer UTILISATION DU NOUVEAU REFRIGERANT Ce climatiseur est d un type in dit qui utilise le nouveau r frig rant HFC R410A au lieu du r frig rant traditionnel R22 afin d viter la destruction de la couche d ozone EINFUHRUNG EINES NEUEN KUHLMITTELS Dies ist ein neuartiges Klimagerat Anstatt des herk mmlichen K hlmittels R22 verwendet es das neue ozonschicht schonende HFC K hlmittel R410A ADOZIONE DI UN NUOVO REFRIGERANTE Questo condizionatore d aria di un tipo nuovo che adotta un nuovo refrigerate HFC R410A al posto del refrigerante convenzionale R22 per prevenire la distruzione dello strato di ozono
43. r diam of copper pipe n case of flaring for RA10A with the conventional flare tool pull it out approx A 0 5 mm more than that for R22 to nre c adjust to the specified flare size The copper pipe gauge is useful for adjusting projection margin size CAUTION Do not apply excessive torque Otherwise the nut may crack depending on the conditions Unit Nem Outer diam of copper pipe Tightening torque 6 4 mm diam 14 to 18 1 4 to 1 8 kgf m 9 5 mm diam 33 to 42 3 3 to 4 2 12 7 mm diam 50 to 62 5 0 to 6 2 15 9 mm diam 63 to 77 6 3 to 7 7 kgfem Tightening torque of flare pipe connections Pressure of R410A is higher than that of R22 Approx 1 6 times Therefore using a torque wrench tighten the flare pipe connecting sections which connect the indoor and outdoor units of the specified tightening torque Incorrect connections may cause not only a gas leak but also a trouble of the refrigeration cycle Flare at indoor unit side Flare at outdoor unit side Align the centers of the connecting pipes and tighten the flare nut as far as possible with your fingers Then tighten the nut with a spanner and torque wrench as shown in the figure 7 Flare nut Externally Internally threaded side threaded side Use a wrench to secure Half union Use a torque wrench to tighten Pipin
44. r more passed after pushing S button it is considered that the address setup is incorrect In this case the automatic address must be again set up Therefore repeat procedure of the setup change from the Procedure 1 99000 ON OFF m aaa TIMER SET FAN MODE b 1 TIME SWING FIX VENT i Cy RESET TEST SET CL UNIT OO Cr 3K Description Push simultaneously Cao buttons for 4 seconds or more After a while the display part flashes and the display appears as shown below In this time the position can be checked because fan and flap of the indoor unit operate For the group control the indoor unit No is displayed as and fans and flaps of all the indoor units in the group control operate LU S UNIT Check the displayed ITEM CODE is 01 am When the ITEM CODE is other than 01 push button to i erase the display and repeat procedure from the first step After pushing 4 button operation of the remote controller Display changes according is not aecepied Ter approx 1 minute to the model No of indoor unit In the group control every pushing button the indoor unit No in the group control is displayed in order In this time the position of the indoor unit can be confirmed because only fan and flap of the selected indoor unit operate For a group control No of the firstly displayed indoor unit becomes the
45. remote controller which is to shift the short plug on the indoor microcomputer P C board as shown in the following table Adopt this method in case of using a wireless remote controller etc However after exchanging once be careful to shift the short plug to the standard position At shipment in order to return to the standard setup follow to 2 setup though the setup for high static pressure 1 high static pressure 2 or low static pressure can be arbitrarily performed It is necessary to rewrite data from the wired remote controller sold separately in the set data 0000 Select by exchange of short plug on indoor Short plug position microcomputer P C board CN112 CN111 CN110 from the left Short plug positi Set data Filter sold separately Short Open CN112 CN111 CN110 iil Standard filter At shipment N112 CN111 C N112 CN111 Never execute such a change of the short plug as shown at the left otherwise a malfunction may be caused N112 CN111 C fa 20 8 APPLICABLE CONTROLS Change of lighting time of filter sign To secure better effect of heating According to the installation condition the lighting time When it is difficult to obtain satisfactory heating due to of the filter sign Notification of filter cleaning can be installation place of the indoor unit or structure of the changed
46. the connecting section of the terminal block Mount the cover of the electric parts box so that it does not pinch the cables Electric parts box Terminal block P C board ft Hj SLT T EET AJ LAAJ AJ 14 5 ELECTRICAL WORK Cabling 1 Remove a screw and then remove cover of the electric parts box 2 Strip wire ends 10 mm 3 Match wire colors with terminal numbers on indoor and outdoor units terminal blocks and firmly screw wires to the corresponding terminals 4 Connect the ground wires to the corresponding terminals 5 Fix the cable with cord clamp 6 Fix cover of the parts box and the terminal block surely with the fixing screws Make a loop on the cable for margin of the length so that the electric parts box can be taken out during servicing 15 Remote Controller Cabling Strip off approx 9mm the cable to be connected Non polarity 2 core cable is used for cabling of the remote controller Cabling diagram Terminal block for remote controller wiring of indoor unit Terminal block Remote controller unit Remote controller wire Field supply Wiring diagram Single system gt Remote controller Remote controller cable Indoor side Indoor Outdoor connecting cable Outdoor side Remote controller inter unit wiring CLL Remote controller Remote controller S wiring y Indoor side Indoor Outd
47. ts 4 pcs to be local procure Matching to the existing structure set pitch according to size in the unit external view as shown below New concrete slab Install the bolts with insert brackets or anchor bolts 222 If 6 e Rubber Anchor bolt Pipe hanging anchor bolt Blade type Slide type bracket bracket Steel flame structure Use existing angles or install new support angles Hanging bolt tL on Hanging bolt Support angle Existing concrete slab Use a hole in anchors hole in plugs or a hole in bolts Draw out direction of pipe cable Decide installation place of the unit and draw out direction of pipe and cable Knockout hole of power cable take in port Open the power cable take in port Knockout hole shown in the external view and then mount the attached bushing Pipe knockout hole n case of taking pipe from the rear side Cut off the groove section with a plastic cutter etc Rear cover Opened when refrigerant pipe is taken out from the rear side Opened when only drain pipe is taken out from the rear side In case of taking pipe from right side Cut off the groove section with a metal saw or plastic cutter etc 5 Y Side panel Right n case of taking pipe from left side Taking pipe from left side is applied only to the drain pipe The refrigerant pipe can
48. uts to the hanging bolt m Ceiling surface a o N Y Washer 2 Double nut Accessory Procured locally Hanging bolt 2 Hang the unit to the hanging bolt as shown the figure below 3 As shown in the figure below fix the ceiling material securely with the double nuts REQUIREMENT The ceiling surface may not be horizontal Be sure to confirm that width and depth directions are level Installation of remote controller Sold separately For installation of the wired remote controller follow the Installation Manual attached with the remote controller Pull out the remote controller cord together with the refrigerant pipe or drain pipe Be sure to pass the remote controller cord through upper side of the refrigerant pipe and drain pipe Do not leave the remote controller at a place exposed to the direct sunlight and near a stove Operate the remote controller confirm that the indoor unit receives a signal surely and then install it Wireless type Keep 1m or more from the devices such as television stereo etc Disturbance of image or noise may generate Wireless type 3 DRAIN PIPING WORK CAUTION Require the following materials for piping and heat insulating at site Following the Installation Manual perform the drain piping work so that water is properly drained and apply a ex Hard vinyl chloride pipe VP20 heat insulation so as not
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