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RAV-SM566KRT-E RAV-SM806KRT

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1. OK NO GOOD 8 make 5 mm dia holes in the wall Sud Q jE I I nm Insert clip anchors for appropriate mounting screws Bad installation place s ie p pprop g s Mr Not cooled wel in i NOTE gt B j5 EN s Secure four corners and lower parts of the installation p Pipe hole plate with 6 mounting screws to install it Beha Hook dia 65mm G lo Thread Mounting dia 80 mm Y P Screw Installation 9 Screen I Indoor unit Weight plate 11 EN 12 EN ze 13 EN 6 Piping and drain hose installation B Piping and drain hose forming Apply heat insulation for both refrigerant pipe and drain hose surely so that no dew generates inside of the equipment use polyethylene foam for insulating material Rear right em Rear left gt _ e p Removing Changing Bottom left mm corr panel gt EE rain hose P Piping preparation Left gt E Dic cutting E p front panel Bottom right gt Slit T Right E 1 Remove the front panel The front panel must be removed for piping connections in the left bottom left and rear left directions Open the air intake grille upward Remove the four screws securing the front panel Slightly open the lower part of the front panel and then pull the upper part of the front panel toward you to remove it from
2. Factory default After setting 6 Assemble the removed parts by reversing steps 1 to 4 Insert the sensors and motor lead louver motor fan motor into the original positions N CAUTION Connect the sensor and the motor lead certainly back to the previous position If they are not properly connected the system will not operate or other errors may occur 17 Y Centrally control the system by connecting to the TCC LINK central control system Setting central control addresses When air conditioners of the SDI DI series are connected to the TCC LINK central control system for central control using this product set the addresses of indoor units using the following procedure Completion of ELECTRIC WORK construction P Y System power ON v Automatic address setup The system performs the address setup automatically after power on v Line address manual setting change Change line addresses If automatic address setup has not been performed No v Are indoor units under group control Are all indoor units under central control set to header units group address 1 successfully set addresses manually Refer to Manual address setup procedure No Yes Set indoor units under central control to header units again and set those that are out of central control to follower units again v Refer to
3. Example of addresses after automatic address setup ul After manual system change For changing setting line addresses using the wired remote controller refer to Manual address setup procedure Line addresses must be unique for each refrigeration system Set a line address that is different from any of line addresses of other refrigeration systems If indoor units of the SDI DI series are operated under central control together with those of the SMMS series set line addresses different from those of the SMMS series 18 36 EN 37 EN 1 2Test run m Before test run Before turning on the power supply carry out the following procedure 1 By using 500 V megger check that resistance of 1 MQ or more exists between the terminal block 1 to 3 and the earth grounding If resistance of less than 1 MQ is detected do not run the unit 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 before operating E Execute a test run Operate the unit with the wired remote controller 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 even if the operation stops by thermostat 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 N
4. P10 O overflow detected Indoor Drainage is out of order or the float Entire stop Switch was activated Abnormal operation of the indoor fan T Abnormal operation of motor indoor P C board or indoor DC j P12 e O the fan of the indoor unit Indoor fan over current or lock etc is Entire stop detected There may be gas leakage from the pipe P15 JAT Gas leakage detected Outdoor ne conneeing part Check for gas Entire stop leakage Guld 4 way valve indoor temp sensors TC E utdoor TCJ An error was detected due to Pig e Al 4 way valve error Indoor temperature drop of the indoor unit heat Auto reset exchanger sensor during heating P20 JAT eel protective Outdoor High pressure protection Entire stop Outdoor unit fan motor outdoor unit P C T board An error overcurrent locking i P22 e Outdoor unit fan error Outdoor etc was An error o the outdoor unit o Entire stop drive circuit IGBT outdoor unit P C board inverter s Outdoor unit inverter Idc wiring compressor Short circuit P26 activated Outdoor protention for compressor drive circuit Entire stop devices G Tr IGBT was activated iti Outdoor unit P C board high pressure P29 e JAT Quisoot unit position Outdoor Switch Compressor motor position Entire stop error was detected Another indoor unit in the group is raising N an alarm Entire stop P31 e JAT Other indoor unit error Indoor
5. Wiring diagram Terminal block for remote controller wiring of Indoor unit Terminal block Remote controller unit Remote controller wire locally procured 23 EN 1 7 Applicable controls REQUIREMENT When this air conditioner is used for the first time it takes approx 5 minutes until the remote controller becomes available after power on This is normal lt When power is turned on for the first time after installation gt It takes approx 5 to 10 minutes until the remote controller becomes available Approx 5 minutes SETTING leone Remote Power on flashes gt goes out controller is available When power is turned on for the second or later time It takes approx 1 minute until the remote controller becomes available Approx 1 minutes SETTING SETTING Remote Power on gt flashes gt goes out controller is available Normal settings were made as factory default Change the indoor unit settings as required Use the wired remote controller to change the settings The settings cannot be changed using the wireless remote controller simple wired remote controller or remote controller less system for central remote controller only Therefore install the wired remote controller to change the settings Bi Basic procedure for changing settings Change the settings while the air conditio
6. E03 L07 L03 L08 alarm check Auto reset O Lighting Flashing OFF The air conditioner automatically enters the auto address setting mode ALT When two LEDs are flashing they flash alternately SIM When two LEDs are flashing they flash in synchronization Receiving unit display OR Orange GR Green 44 EN L08SSOLLLL TOSHIBA CARRIER CORPORATION
7. L2 Ln Up to 200 m N CAUTION The remote controller wire and system interconnection wires cannot be parallel to contact each other and cannot be stored in the same conduits If doing so a trouble may be caused on the control system due to noise or other factor L1 L2 Ln max 8 units Remote L controller wiring emote controller Remote controller inter unit wiring B Wiring between indoor unit and outdoor unit 1 Figure below shows the wiring connections between the indoor and outdoor units and between the indoor units and remote controller The wires indicated by the broken lines or dot and dash lines are provided at the locally 2 Refer to the both indoor and outdoor unit wiring diagrams 3 The power of the indoor unit is supplied from the outdoor unit Wiring diagram Y Single system Y Simultaneous twin system Remote controller inter unit wiring Remote controller Remote controller Remote controller wiring Remote controller wiring Indoor side Indoor side side aie System interconnection System interconnection wires TL wires LL i TT L Indoor power Outdoor side Outdoor side le inter unit wiring Power supply a Power supply Y Simultaneous triple and double twin system Remote Remote Remote Remote controller controller controller controller inter unit inter unit inter
8. do not touch the air conditioner yourself but set the circuit breaker to the OFF position and contact a qualified service person Take steps to ensure that the power will not be turned on by marking out of service near the circuit breaker for instance until qualified service person 1 arrives Continuing to use the air conditioner in the trouble status may cause mechanical problems to escalate or result in electric shocks or other trouble After the work has finished use an insulation tester set 500 V Megger to check the resistance is 1 MQ or more between the charge section and the non charge metal section earth section If the resistance value is low a disaster such as a leak or electric shock is caused at user s side Upon completion of the installation work check for refrigerant leaks and check the insulation resistance and water drainage Then conduct a test run to check that the air conditioner is operating properly 6 EN 7 EN Explanations given to user Upon completion of the installation work tell the user where the circuit breaker is located If the user does not know where the circuit breaker is he or she will not be able to turn it off in the event that trouble has occurred in the air conditioner If the fan grille is damaged do not approach the outdoor unit but set the circuit breaker to the OFF position and contact a qualified service person 1 to have the repairs done Do not set the circuit breaker to the ON
9. slot on the rear panel so that it protrudes about 150 mm from the front 5 Insert the wired remote controller wire fully into the wired remote controller central control terminal block 8 and secure it tightly with screws Strip off approx 9 mm the wire to be connected Non polarity 2 core wire is used for wiring of the wired remote controller 0 5 mm to 2 0 mm wires 6 Clamp the wired remote controller wire with the cord clamp 7 Install the clamp base with a screw 6 Insert the system interconnection wire fully into the terminal block and secure it tightly with screws Tightening torque 1 2 N m 0 12 kgf m Secure the earth wire with the earth screw 9 Clamp the system interconnection wire with the cord clamp 10 Attach the terminal cover and the air intake grille to the indoor unit N CAUTION Be sure to refer to the wiring diagram attached inside the front panel Check local electrical cords and also any specific wiring instructions and limitations Do not catch the wired remote controller wire when installing the clamp base 22 EN Terminal block for Indoor Outdoor connecting Terminal block for wired remote controller central control Cord Terminal cover clamp Earth screw Clamp base Terminal block for S wired remote controller central control wiring a Wired remote controller wire Cord clamp 0000
10. TEMP Cv C25 buttons and then check the changed contents UNIT LOLVER Address change check Before change 3 3 1 After change 2 2 2 Pushing C5 button clears the contents of which setup was changed In this case procedure from 2is repeated Indoor UNIT No before setup change is displayed SOTA 7 AF1 n Sit LI 7 After check of the changed contents push button setup is determined When button is pushed the display disappears and the status becomes the usual stop status when button is pushed the operation from the remote controller is not accepted for approx 1 minute fthe operation from the remote controller is not accepted even 1 minute or more passed after pushing e 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 7 To recognize the position of the corresponding indoor unit though the indoor UNIT No is known Check the position during operation stop Stop operation of the set pues RESET TEST 1 Push Ca buttons simultaneously 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 of the indoor unit operate Forthe group control the indoor UNIT No is disp
11. Toshiba Carrier Corporation He or she has been trained to install maintain relocate and remove the air conditioners made by Toshiba Carrier Corporation or alternatively he or she has been instructed in such operations by an individual or individuals who have been trained and is thus thoroughly acquainted with the knowledge related to these operations The qualified installer who is allowed to do the electrical work involved in installation relocation and removal has the qualifications pertaining to this electrical work as stipulated by the local laws and regulations and he or she is a person who has been trained in matters relating to electrical work on the air conditioners made by Toshiba Carrier Corporation or alternatively he or she has been instructed in such matters by an individual or individuals who have been trained and is thus thoroughly acquainted with the knowledge related to this work The qualified installer who is allowed to do the refrigerant handling and piping work involved in installation relocation and removal has the qualifications pertaining to this refrigerant handling and piping work as stipulated by the local laws and regulations and he or she is a person who has been trained in matters relating to refrigerant handling and piping work on the air conditioners made by Toshiba Carrier Corporation or alternatively he or she has been instructed in such matters by an individual or individuals who have been trained and is thus t
12. can be heard Fan Access from inspection opening and remove the access panel Examine the fan if there are any RESET Test SWINGIFIX waggles damages or adhesive dust IOO I z Filter Go to installed location and check if there are any stains or breaks on the filter Drain pan Access from inspection opening and remove the access panel Check if there is any clogging or drain water is polluted Take out the air filter 1 Open the air intake grille until it stops and Y Maintenance list slightly raise the hook on the lower centre of Part Unit Check visual auditory Maintenance the air filter Dust dirt clogging The air intake grille should not be opened further Heat exchanger Indoor outdoor scratches Wash the heat exchanger when it is clogged otherwise the arms may come off and the air Takea i i 2 zi ppropriate measures when abnormal sound is intake grille may fall down Fan motor Indoor outdoor Sound generated Filter indoor Dust dirt breakage Wash the filter with water when it is contaminated Replace it when it is damaged Vibration balance Replace the fan when vibration or balance is Fan Indoor e Dust dirt appearance terrible Brush or wash the fan when it is contaminated Air intake Fix or replace them when they are deformed or Indoor outdoor Dust dirt scratches discharge grilles damaged Dust dirt clogging drain Clean the drain pan and check the downwar
13. grounding work Incomplete grounding causes an electric shock Do not connect earth wires to gas pipes water pipes and lightning conductor or telephone earth wires After completing the repair or relocation work check that the earth wires are connected properly Install a circuit breaker that meets the specifications in the installation manual and the stipulations in the local regulations and laws Install the circuit breaker where it can be easily accessed by the agent Toinstall the circuit breaker outdoors install one which is designed to be used outdoors Under no circumstances the power wire must not be extended Connection trouble in the places where the wire is extended may give rise to smoking and or a fire Electrical wiring work shall be conducted according to law and regulation in the community and installation manual Failure to do so may result in electrocution or short circuit Test run Before operating the air conditioner after having completed the work check that the electrical control box cover of the indoor unit and service panel of the outdoor unit are closed and set the circuit breaker to the ON position You may receive an electric shock if the power is turned on without first conducting these checks fthere is any kind of trouble such as an error display has appeared smell of burning abnormal sounds the air conditioner fails to cool or heat or water is leaking has occurred in the air conditioner
14. of air conditioner otherwise it may cause imperfect combustion Installation Install the air conditioner securely in a location where the base can sustain the weight adequately If the strength is not enough the unit may fall down resulting in injury Follow the instructions in the Installation Manual to install the air conditioner Failure to follow these instructions may cause the product to fall down or topple over or give rise to noise vibration water leakage or other trouble Carry out the specified installation work to guard against the possibility of high winds and earthquake If the air conditioner is not installed appropriately a unit may topple over or fall down causing an accident 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 Refrigerant piping Install the refrigerant pipe securely during the installation work before operating the air conditioner If the compressor is operated with the valve open and without refrigerant pipe the compressor sucks air and the refrigeration cycles is over pressurized which may cause a injury Tighten the flare nut with a torque wrench in the specified manner Excessive tighten of the flare nut may cause a crack in the flare nut after a long period which may result in refrigerant leakage After the installation work confirm that refrigerant gas does no
15. position until the repairs are completed After the installation work follow the Owner s Manual to explain to the customer how to use and maintain the unit Relocation Only a qualified installer 1 or qualified service person 1 is allowed to relocate the air conditioner It is dangerous for the air conditioner to be relocated by an unqualified individual since a fire electric shocks injury water leakage noise and or vibration may result While carrying out the pump down work shut down the compressor before disconnecting the refrigerant pipe Disconnecting the refrigerant pipe with the service valve left open and the compressor still operating will cause air or other gas to be sucked in raising the pressure inside the refrigeration cycle to an abnormally high level and possibly resulting in rupture injury or other trouble N 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 higher 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 o
16. than 10 push button to erase the display and repeat procedure from the first step After pushing button operation of the remote controller is not accepted for approx 1 minute Display changes according to the model No of indoor unit UNIT LOUVER 2 Every time button is pushed 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 of the selected indoor unit operate Specify CODE No d1 TEMP buttons Select SET DATA 0001 TIME CO buttons SET DATA 8 C Operation setting None 0000 factory default 0001 8 C Operation setting 5 Push 5 button In this time the setup finishes when the display changes from flashing to lighting 6 Push button setup is determined When button is pushed the display disappears and the status becomes the usual stop status when e button is pushed the operation from the remote controller is not accepted for approx 1 minute E Central control system Air conditioners at multiple locations can be controlled individually for each refrigeration system from a control room Central control is not available with the supplied wireless remote controller Use the optional wired remote controller Y Wiring for central control The terminal block for central cont
17. the CODE No in Procedure 3 specify 06 Forthe set data in Procedure 4 select the SET DATA of shift value of detection temperature to be set up from the table below SET DATA Detection temperature shift value 0000 No shift 0001 1 C 42 0002 e Pm 0003 3 C 0004 4 C 0005 5 C 0006 6 C 13 B Power saving mode Performing settings of the power saving mode When an outdoor unit RAV SP 2AT RAV SM 3AT or earlier is used the power level is fixed to 75 96 regardless of the value on the display SAVE Push c button for 4 seconds or more when the air conditioner is not working flashes Indicates CODE No C2 2 Select an indoor unit to be set by pushing 9 left side of the button Each time the button is pushed unit numbers change as follows UNILNO ag UNIT NO s UNIT NO The fan of the selected unit runs 3 Adjust the power save setting by pushing TIME C buttons Each push of the button changes the power level by 1 within the range from 100 to 50 The factory default is 75 96 SET DATA Rau Fir es Lit C3 rie RC No L _ Setting of power level in power saving mode SET 4 Determine the setting by pushing 5 button 5 Push button to complete the setting E Remote controller switch monitoring function This function is available to call the service monitor mode from the remote controller d
18. the work Before working at heights put a sign in place so that no one will approach the work location before proceeding with the work Parts and other objects may fall from above possibly injuring a person below While carrying out the work wear a helmet for protection from falling objects The refrigerant used by this air conditioner is the R410A The air conditioner must be transported in stable condition If any part of the product is broken contact the dealer When the air conditioner must be transported by hand carry it by two or more people Do not move or repair any unit by yourself There is high voltage inside the unit You may get electric shock while removing the cover and main unit Selection of installation location 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 Do not install the air conditioner in a location that may be subject to a risk of expire to a combustible gas If a combustible gas leaks and becomes concentrated around the unit a fire may occur To transport the air conditioner wear shoes with additional protective toe caps To transport the air conditioner do not take hold of the bands around the packing carton You may injure yourself if the bands should break Donot place any combustion appliance in a place where it is directly exposed to the wind
19. units of the air conditioner in use be cleaned and maintained regularly to ensure efficient operation of the air conditioner When the air conditioner is operated for a long time periodic maintenance once a year is recommended 1 Push the Oe button to stop the display disappears operation then turn off the circuit breaker Furthermore regularly check the outdoor unit for rust and scratches and remove them or apply rustproof After the cooling or dry operation the treatment if necessary ventilation fan keeps running for self As a general rule when an indoor unit is operated for 8 hours or more daily clean the indoor unit and outdoor unit cleaning Push the button twice to at least once every 3 months Ask a professional for this cleaning maintenance work stop the operation Such maintenance can extend the life of the product though it involves the owner s expense Failure to clean the indoor and outdoor units regularly will result in poor performance freezing water leakage and even compressor failure CODE No Inspection before maintenance Following inspection must be carried out by a qualified installer or qualified service person Parts Inspection method Access from inspection opening and remove the access panel Examine the heat exchanger if there Heat exchanger is any clogging or damages Fan motor Access from inspection opening and check if any abnormal noise
20. CAUTION Do not use the forced test run for cases other than the test run because it applies an excessive load to the devices ON OFF FAN SAVE um 1 Push e button for 4 seconds or more TEST is displayed on the display part and the selection of mode in the test mode is permitted 2 Push 2s button 3 Select the operation mode with 19 B When a test run is not performed properly When a test run is not performed properly refer to the error code and the part to be checked on button sk Cool or Heat Troubleshooting Do not run the air conditioner in a mode other than XK Cool or 3 Heat In case of wireless remote controller The temperature controlling function does not a Forced test operation is performed ina work during test run different way The detection of error is performed as usual REQUIREMENT Forthe operation procedure be sure to follow the Owner s Manual Finish the forced cooling operation in a short time because it applies excessive strength to the air Te conditioner After the test run push G gt button to A test operation of forced heating is unavailable stop a test run Perform a test operation by heating operation using Display part is same as procedure f the switches of the remote controller However heating operation may be not carried out according to the temperature conditions TEST Push check button to canc
21. Manual address setup procedure Set central control addresses lt Refer to the manual of the central control system 34 EN 35 EN 1 Indoor unit line address manual setting change For 29 or less refrigeration systems when they are used together with the SMMS series the number of refrigeration systems of the SMMS series is included Since all line addresses are set to 1 except for group control by the automatic address setup function after system power on change the line addresses for each refrigeration system using the wired remote controller Central control device Refrigeration Refrigeration system 4 system 5 Refrigeration Refrigeration Refrigeration system 1 system 2 system 3 Outdoor Outdoor Outdoor Outdoor Outdoor x Indoor Indoor Remote controller controller Indoor Indoor Remote controller Remote controller Line address Example of addresses Indoor address after automatic address setup Group address II Line address After manual system Indoor address change Group address NOTE For changing setting line addresses using the wired remote controller refer to Manual address setup procedure Line addresses must be unique for each refrigeration system Set a line address that is di
22. TOSHIBA Leading Innovation gt gt gt AIR CONDITIONER SPLIT TYPE Installation Manual Indoor Unit Model name High Wall Type For commercial use RAV SM566KRT E RAV SM806KRT E Installation Manual 1 ma XXXXXXXXXXXXXXXXXXXXXXXX XX m XXXXXXXXXXXXXXXXXXXXXXXX XX ESS XXXXXXXXXXXXXXXXXXXXXXXX XX XXXXXXXXXXXXXXXXXXXXXXXX XX XXXXXXXXXXXXXXXXXXXXXXXX XX m XXXXXXXXXXXXXXXXXXXXXXXX XX p XXXXXXXXXXXXXXXXXXXXXXXX XX a XXXXXXXXXXXXXXXXXXXXXXXX XX Ep 1 EN Original instruction 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 unit refer to the Installation Manual attached to the outdoor unit ADOPTION OF NEW REFRIGERANT This Air Conditioner uses R410A an environmentally friendly refrigerant Contents 1 Precautions for safety J l ec RIRs Rer 3 2 Accessory parts cenn si inpre poe eee E RUE RRR ea cxi Re sup E EREE 4 3 Selection of installation place 5 4 Installation eese re hme as sua sas agmsmsssassag Rech rw dis 6 5 Cutting a hole and mounting installation plate 6 6 Piping and drain hose installation 7 T Indoor nitfixing coil ee seri kiateia eee oes see EG cede 8 8 DraiNage MCEREMCTT 8 9 Refr
23. ainted with the knowledge related to this work The qualified service person who is allowed to do the refrigerant handling and piping work involved in installation repair relocation and removal has the qualifications pertaining to this refrigerant handling and piping work as stipulated by the local laws and regulations and he or she is a person who has been trained in matters relating to refrigerant handling and piping work on the air conditioners made by Toshiba Carrier Corporation or alternatively he or she has been instructed in such matters by an individual or individuals who have been trained and is thus thoroughly acquainted with the knowledge related to this work The qualified service person who is allowed to work at heights has been trained in matters relating to working at heights with the air conditioners made by Toshiba Carrier Corporation or alternatively he or she has been instructed in such matters by an individual or individuals who have been trained and is thus thoroughly acquainted with the knowledge related to this work Qualified service person 2 EN 3 EN Definition of Protective Gear When the air conditioner is to be transported installed maintained repaired or removed wear protective gloves and safety work clothing In addition to such normal protective gear wear the protective gear described below when undertaking the special work detailed in the table below Failure to wear the proper pr
24. conductor or telephone earth wires Appliance shall be installed in accordance with national wiring regulations Capacity shortage of power circuit or incomplete installation may cause an electric shock or a fire N CAUTION For power supply specifications follow the Installation Manual of outdoor unit Do not connect 220 240 V power to the terminal blocks for control wiring Otherwise the system will fail Do not damage or scratch the conductive core and inner insulator of power and system interconnection wires while peeling them 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 Do not turn on the power of the indoor unit until vacuuming of the refrigerant pipes completes E System interconnection wires specifications 4 x 1 5 mm or more System interconnection wires HO7 RN F or 60245 IEC 66 Up to 70 m Number of wire x wire size Remote controller wiring Remote controller wiring remote MRNA 2 controller inter unit wiring Wire size 2 X 0 5 to 2 0 mm In case of wired type only Up to 500 m Total wire length of remote controller wiring and remote controller inter unit 2 remote controllers Up to 300 m wiring L L1 L2 Ln 2 remote controllers including a wireless remote controller Up to 400 mi Total wire length of remote controller inter unit wiring L1
25. correctly the indoor unit may unstably be set on the wall After passing the connecting pipe through the pipe hole connect the connecting pipe to the auxiliary pipes and wrap the facing tape around them m Y 43m 14 EN 15 EN Gas side Heat insulator provided A 7 i F 4 i l 10 TA Liquid side T Indoor unit shield pipe Cut the heat insulator of the gas pipe locally procured leaving a 10 mm overlap with the shield of the shield pipe 4 Heat insulator wrapping cross section A A Make the slit part of heat insulator to upward V Insulating the pipes Insulate the indoor unit completely so there are no gaps using the heat insulator provided N CAUTION Securely apply insulation all the way up to the pipe connecting section of the indoor unit so that there is no exposed area the pipe exposed to the outside causes water leak When wrapping the heat insulator around pipes make sure the slit aperture toward the ceiling surface N CAUTION Bind the auxiliary pipes two and system interconnection wire and control wiring with facing tape tightly In case of leftward piping and rear leftward piping bind the auxiliary pipes two only with facing tape Indoor unit System interconnection wire Auxiliary pipes Installation Wired remote controller plate wiring Carefully arrange pipes so that any
26. d slope Drain pan Indoor contamination for smooth drainage Ornamental panel louvres Wash them when they are contaminated or apply repair coating Cleaning with water or vacuum cleaner with water or LOI DL cleaner Exterior Outdoor Exe bs Falls ua Apply repair coating If dirt is heavy clean the air filter by tepid water with neutral detergent or water After cleaning with water dry the air filter sufficiently in a shade place Indoor Dust dirt scratches 39 EN 40 EN 20 41 EN 1 4 Troubleshooting B Confirmation and check When an error occurred in the air conditioner an error code and indoor UNIT No appear on the display part of the remote controller The error code is only displayed during the operation If the display disappears operate the air conditioner according to the following Confirmation of error log for confirmation Error code Indoor UNIT No in which an error occurred 21 E Confirmation of error log When an error occurred on the air conditioner the error log can be confirmed with the following procedure The error log is stored in memory up to 4 errors The log can be confirmed from both operating status and stop status ON OFF Move We SAVE VENT FLTER RESET TEST ser ot FAN UNIT LOUVER 1 When 5 and buttons are pushed simultaneously for 4 seconds or more the following display a
27. e according to the local rule into the pipe hole on the wall 4 Take the system interconnection wire out of the cable slot on the rear panel so that it protrudes about 150 mm from the front 5 Insert the system interconnection wire fully into the terminal block and secure it tightly with screws Tightening torque 1 2 N m 0 12 kgf m Secure the earth wire with the earth screw 6 Clamp the system interconnection wire with the cord clamp 7 Attach the terminal cover and the air intake grille to the indoor unit N CAUTION Be sure to refer to the wiring diagram attached inside the front panel Check local electrical cords and also any specific wiring instructions and limitations 21 EN 11 Terminal block for Indoor Outdoor connecting Clamp base Earth screw Unit mm System o Earth wire interconnection wire CAG N about L 150 mm a 40 60 lt Stripping length of the system interconnection wire gt Terminal block for Indoor Outdoor connecting wiring Cord clamp interconnection wire Earth screw lt Single system connection gt B Wiring connection twin triple double twin system 1 Connect a header unit by following the procedure of wiring connection for single system Unit mm Follower unit side Earth wi
28. e pipes are pulled out from the left side the unit must be screwed to the installation plate 8 Drainage 1 Run the drain hose sloped downwards NOTE Hole should be made at a slight downward slant on the outdoor side 2 Put water in the drain pan and make sure that the water is drained out of doors 3 When connecting extension drain hose insulate the connecting part of extension drain hose with shield pipe f Do not form the drain hose Do not rise the drain hose into a wavy shape f 50mm A d or more 2 x Lx 8 7 ec Do not put the drain hose end into water Do not put the drain hose end in the drainage ditch Shield pipe 2 Ao Drain E Inside the Ex Extension drain hose room N CAUTION Arrange the drain pipe for proper drainage from the unit Improper drainage can result in dew dropping This air conditioner has the structure designed to drain water collected from dew which forms on the back of the indoor unit to the drain pan Therefore do not store the power cord and other parts at a height above the drain guide Wall Drain guide Space for pipes 9 Refrigerant piping N CAUTION When the refrigerant pipe is long provide support brackets at intervals of 2 5 m to 3 m to clamp the refrigerant pipe Otherwise abnormal sound may be generated Use the flare nut attach
29. ed with the indoor unit or RA10A flare nut B Permissible piping length and height difference They vary depending on the outdoor unit For details refer to the Installation Manual attached to the outdoor unit B Pipe size Pipe size mm Model RAV Gas side Liquid side SM56 012 7 96 4 SM80 915 9 99 5 E Connecting refrigerant piping Flaring 1 Cut the pipe with a pipe cutter Remove burrs completely remaining burrs may cause gas leakage 2 Insert a flare nut into the pipe and flare the pipe Use the flare nut provided with the unit or the one used for the R410A refrigerant The flaring dimensions for R410A are different from the ones used for the conventional R22 refrigerant A new flare tool manufactured for use with the R410A refrigerant is recommended but the conventional tool can still be used if the projection margin of the copper pipe is adjusted to be as shown in the following table 16 EN Use the tightening torque levels as listed in the table below Outer dia of Conventional copper pipe R410A tool used tool used 6 4 9 5 Oto 0 5 1 0 to 1 5 12 7 15 9 Flaring diameter size A unit mm Outer dia of copper pipe A oa 6 4 9 1 9 5 13 2 12 7 16 6 15 9 19 7 In case of flaring for R410A with the conventional flare tool pull it out approx 0 5 mm more than that for R22 to adj
30. el release from the test run mode TEST disappears on the display and the status returns to a normal Check wiring piping of indoor and outdoor units 1 When button is pushed for 10 seconds or more Pi sound is heard and the operation changes to a forced cooling operation After approx 3 minutes a cooling operation starts forcedly Check cool air starts blowing If the operation does not start check wiring again 2 To stop a test operation push button once again approx 1 second The louver closes and the operation stops Check transmission of remote controller 3 Push M button of the remote controller to check an operation can also start by the remote controller Cooling operation by the remote controller may be unavailable according to the temperature conditions Check wiring piping of the indoor and outdoor units in forced cooling operation 38 EN 1 3 Maintenance CAUTION Do not start the air conditioner while leaving air filter removed Push the filter reset button EB indication will be turn off Daily maintenance Mount the air filter 2 Turn on the circuit breaker then push the Cleaning of air filter 2 button on the remote controller to ri kee on the remote controller maintain the start the operation Periodic maintenance 3 After cleaning push 25 For environmental conservation it is strongly recommended that the indoor and outdoor
31. esult in injury CAUTION BURST HAZARD Open the service valves before the operation otherwise there might be the burst CAUTION BURST HAZARD Open the service valves before the operation otherwise there might be the burst 4 EN 5 EN 1 Precautions for safety The manufacturer shall not assume any liability for the damage caused by not observing the description of this manual NWARNING General Before starting to install the air conditioner read through the Installation Manual carefully and follow its instructions to install the air conditioner Only a qualified installer 1 or qualified service person 1 is allowed to do installation work Inappropriate installation may result in water leakage electric shock or fire Do not use any refrigerant different from the one specified for complement or replacement Otherwise abnormally high pressure may be generated in the refrigeration cycle which may result in a failure or explosion of the product or an injury to your body Before opening the front panel of the indoor unit or service panel of the outdoor unit set the circuit breaker to the OFF position Failure to set the circuit breaker to the OFF position may result in electric shocks through contact with the interior parts Only a qualified installer 1 or qualified service person 1 is allowed to remove the front panel of the indoor unit or service panel of the outdoor unit and do the work re
32. exagon leakage from the plug wrench 4 mm N CAUTION Firmly insert the drain hose and drain cap otherwise water may leak How to remove the drain hose 1 Remove the front panel 2 Remove the screws of drain hose 3 Pull out the drain hose How to fix the drain hose 1 Put the drain hose 2 Screw the drain hose to the indoor unit 3 Install the front panel Y In case of right or left piping After scribing slits of the front panel with a knife or a marking off pin cut them with a pair of nippers or an equivalent tool Slit V In case of bottom right or bottom left piping After scribing slits of the front panel with a knife or a marking off pin cut them with a pair of nippers or an equivalent tool Slit Y Left hand connection with piping Bend the connecting pipe so that it is laid within 43 mm above the wall surface If the connecting pipe is laid exceeding 43 mm above the wall surface the indoor unit may unstably be set on the wall When bending the connecting pipe make sure to use a spring bender so as not to crush the pipe Bend the connection pipe within a radius of 30 mm To connect the pipe after installation of the unit figure to the fore front of flare 570 mm Liquid side Outward form of indoor unit R30 mm use polish polyethylene core V or the like for bending pipe DA Use the handle of screwdriver etc NOTE If the pipe is bent in
33. fferent from any of line addresses of other refrigeration systems If indoor units of the SDI DI series are operated under central control together with those of the SMMS series set line addresses different from those of the SMMS series 2 Indoor unit line address manual setting change For 30 or more refrigeration systems when they are used together with the SMMS series the number of refrigeration systems of the SMMS series is included The line address change setting procedure for up to the 29th refrigeration system is the same as that described in step 1 on the previous page Since all line addresses are set to 1 except for group control by the automatic address setup function after system power on change the line addresses for each refrigeration system using the wired remote controller Also change the indoor addresses so that they are not duplicated Central control device Refrigeration system 30 Refrigeration system 31 Refrigeration system 32 Refrigeration Refrigeration system 33 system 34 Outdoor Outdoor Outdoor Outdoor Outdoor Indoor Indoor Remote controller Remote controller Remote controller Remote controller Line address Indoor address Group address Line address Indoor address Group address NOTE
34. horoughly acquainted with the knowledge related to this work The qualified installer who is allowed to work at heights has been trained in matters relating to working at heights with the air conditioners made by Toshiba Carrier Corporation or alternatively he or she has been instructed in such matters by an individual or individuals who have been trained and is thus thoroughly acquainted with the knowledge related to this work Qualified installer The qualified service person is a person who installs repairs maintains relocates and removes the air conditioners made by Toshiba Carrier Corporation He or she has been trained to install repair maintain relocate and remove the air conditioners made by Toshiba Carrier Corporation or alternatively he or she has been instructed in such operations by an individual or individuals who have been trained and is thus thoroughly acquainted with the knowledge related to these operations The qualified service person who is allowed to do the electrical work involved in installation repair relocation and removal has the qualifications pertaining to this electrical work as stipulated by the local laws and regulations and he or she is a person who has been trained in matters relating to electrical work on the air conditioners made by Toshiba Carrier Corporation or alternatively he or she has been instructed in such matters by an individual or individuals who have been trained and is thus thoroughly acqu
35. igerant piping ci m RR ED RE mr eee bee ee ee eee ES 8 10 Electrical connection lllleeeeeeee III 10 11 Applicable controls u u usuyasa Pe ref P be RGs cop ere e 12 UALCGLDIMPT 19 13 Maintenance siren or nx IG RE EREEQIU UE ENERO ERE x ed EISE eee 20 14 Troubleshooting 21 Thank you for purchasing this Toshiba air conditioner Please read carefully through these instructions that contain important information which complies with the Machinery Directive Directive 2006 42 EC and ensure that you understand them After completing the installation work hand over this Installation Manual as well as the Owner s Manual provided to the user and ask the user to keep them in a safe place for future reference Generic Denomination Air Conditioner Definition of Qualified Installer or Qualified Service Person The air conditioner must be installed maintained repaired and removed by a qualified installer or qualified service person When any of these jobs is to be done ask a qualified installer or qualified service person to do them for you A qualified installer or qualified service person is an agent who has the qualifications and knowledge described in the table below Agent Qualifications and knowledge which the agent must have The qualified installer is a person who installs maintains relocates and removes the air conditioners made by
36. il the sizes of connecting sections of charging port of the main unit and installation tools are changed 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 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 all types can be used must be used for the power supply line of this conditioner Install the indoor unit at least 2 0 m above the floor level since otherwise the users may injure themselves or receive electric shocks if they poke their fingers or other objects into the indoor unit while the air conditioner is running 1 Refer to the Definition of Qualified Installer or Qualified Service Person 2 Accessory parts Part name Q ty Shape Usage Hand over to customers Installation Manual 1 This manual For other languages that do not appear in this Installation Manual please refer to the enclosed CD R Hand over to customers Owner s Manual 1 For other languages that do not appear in this Installation Manual please refer to the enclosed CD R CD ROM 1 Owner s Manual and Installation Manual E u Installation plate 1 Wireless remo
37. layed as R 1 and fans of all the indoor units in the group control operate Check the displayed CODE No is 01 When the CODE No is other than 01 push amp button to erase the display and repeat procedure from the first step After pushing button operation of the remote controller is not accepted for approx 1 minute XH S SLI d Display changes according to the model No of indoor unit 2 In the group control every time button is pushed 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 of the selected indoor unit operate For a group control No of the firstly displayed indoor unit becomes the header unit UNIT LOUVER TEST 3 After confirmation push button to return the mode to the usual mode When e button is pushed the display disappears and the status becomes the usual stop status When button is pushed the operation from the remote controller is not accepted for approx 1 minute 30 EN E 8 C operation SDI series4 and DI series4 only Pre heating operation can be set for cold regions where room temperature drops to below zero 1 Push buttons simultaneously for 4 seconds or more when the air conditioner is not working After a while the display part flashes as shown below Check the Displayed CODE No is 10 When the CODE No is other
38. ltiple units ELIAAA LUL UL UULUDUDLLELELCOELLLLLLLLLLLOIIDILLLLLLLOLIIIUULLLLILIOLIILLLL S One remote controller can control maximum 8 indoor units as a group Simultaneous twin triple or double twin system Y Group control in single system A combination with an outdoor unit allows simultaneous ON OFF operation of the indoor units The following system patterns are available Outdoor unit Outdoor unit Outdoor unit Outdoor unit Outdoor unit Two indoor units for the twin system Three indoor units for the triple system Remote controller Finish of address setup by power ON Four indoor units for the double twin system For wiring procedure and wiring method of the individual line identical refrigerant line system follow to Electrical connection When the power supply has been turned on the automatic address setup starts and which indicates that address Wiring between lines is performed in the following procedure is being set up flashes on the display part in about 3 minutes During setup of automatic address the remote Connect the terminal block A B of the indoor unit connected with a remote controller to the terminal blocks A e Finish of address setup by powe ON 7 controller operation is not accepted B of the indoor units of other indoor units by wiring the inter unit wire of the remote controller Required time up to the finish of automatic addressing is approx 5 minutes Max 8 u
39. n of the indoor unit of which setup is changed can be confirmed because fan of the selected indoor unit operate 3 1 Specify CODE No 12 with TEMP C GO buttons CODE No 12 Line address 2 Change the line address from 3 to 2 with TIME C buttons 29 EN 15 3 Push 5 button In this time the setup finishes when the display changes from flashing to lighting Indoor unit No before setup change is displayed CODE No j AES MA 4 1 Specify CODE No 13 with TEMP GO buttons CODE No 13 Indoor address 2 Change the indoor address from 3 to 2 TIME QO buttons SET 3 Push button In this tine the setup finishes when the display changes from flashing to lighting Indoor unit No before setup change is displayed 1 Specify CODE No 14 TEMP Cv C45 buttons CODE No 14 Group address 2 Change the SET DATA from 0001 to 0002 TIME buttons SET DATA Header unit 0001 Follower unit 0002 3 Push 5 button In this Time the setup finishes when the display changes from flashing to lighting Indoor UNIT No before setup change is displayed 2 6 If there is other indoor unit to be changed repeat procedure 2to 5to change the setup When the above setup has finished push to select the indoor UNIT No before change of setup specify CODE No 12 13 14 in order with
40. ner is not working Stop the air conditioner before making settings NCAUTION Set only the CODE No shown in the following table Do NOT set any other CODE No If a CODE No not listed is set it may not be possible to operate the air conditioner or other trouble with the product may result The displays appearing during the setting process differ from the ones for previous remote controllers AMT31E there are more CODE No Q 4 n 6 ce SWINGIFIX UNIT LOUVER 15 2 Push amp button and TEMP button simultaneously for 4 seconds or more After a while the display flashes as shown in the figure Confirm that the CODE No is 01 If the CODE No is not 01 push button to erase the display content and repeat the procedure from the beginning No operation of the remote controller is TEST accepted for a while after 25 button is pushed CODE No Display content varies with the indoor unit model 2 Each time button is pushed indoor unit numbers in the control group change cyclically Select the indoor unit to change settings for The fan of the selected unit runs The indoor unit can be confirmed for which to change settings CODE No Specify CODE No gt gt with TEMP C G buttons 4 Select SET DATA ki with TIME buttons Push 5 button When the display changes from flashing t
41. network adapter Indoor unit remote i n is indoor P C board No data is received E03 o ee Controller p ndoor from the remote controller or network Auto reset adapter Indoor unit outdoor unit s z serial communication System interconnection wires indoor error P C board outdoor P C board Serial E04 e e o ndoor communication error between indoor unit Auto reset IPDU CDB and outdoor unit communication error Indoor address setting error The Duplicated indoor E08 e o ndoor same address as the self address was Auto reset addresses Je detected Remote controller address setting error Two remote controllers are set as Bupli sted Hebe Remot header in the double remote controller uplicated header emote control E09 ee remote controllers controller The header indoor unit stops raising alarm and follower indoor units continue to operate CPU CPU Indoor P C board Communication E10 e o Uaec a Indoor error between main MCU and motor Auto reset communication error microcomputer MCU Indoor P C board Regular Header unit follower unit communication is not possible between E18 e regular communication Indoor header and follower indoor units or Auto reset error between twin header main and follower sub units IPDU communication Communication error between IPDU and E31 e e o Or Outdoor CDB Entire stop Heat exchanger sensor TCJ indoor Indoor unit heat n P C board Open circuit o
42. nits Y Twin system Y Triple system NOTE Outdoor unit In some cases it is necessary to change the address manually after setup of the automatic address according to the system configuration of the group control Indoor unit Indoor unit Indoor unit The follow mentioned system configuration is a case when complex systems in which systems of the simultaneous twin and simultaneous triple unit is controlled as a group by a remote controller i Remote controller Example Group control for complex system Finish of address setup by power ON lt Single system gt lt Twin system gt example lt Triple system gt ML LLL Tt L 4 Y Double twin Outdoor unit Outdoor unit Outdoor unit Indoor unit Indoor unit Indoor unit Indoor unit Indoor unit Remote controller Address 3 1 2 J Address 2 2 2 J Address 1 2 2 Outdoor unit indoor No example of random setup Remote controller example of address After setup of setup change Finish of address setup by power ON After setup automat eS t change of manual Address 1 1 1 J Address 2 1 2 Address 2 2 2 J Address 3 1 2 J Address 3 2 2 Address 3 3 2 4 Address 1 1 2 J Address 2 1 2 address Indoor address Address 3 3 1 J For wiring procedure and wiring method follow to the Electrical connection in this manual address When the power
43. o lit the setup is completed To change settings of another indoor unit repeat from Procedure 2 To change other settings of the selected indoor unit repeat from Procedure 3 Use e button to clear the settings To make settings after gt button was pushed repeat from Procedure 6 When settings have been completed push button to determine the settings When e button is pushed SETTING flashes and then the display content disappears and the air conditioner enters the normal stop mode While SETTING is flashing no operation of the remote controller is accepted Ses 24 EN 25 EN m Filter sign setting According to the installation condition the filter sign term notification of filter cleaning can be changed Follow to the basic operation procedure 152535455506 Forthe CODE No in Procedure 3 specify 01 Forthe SET DATA in Procedure 4 select the SET DATA of filter sign term from the following table SET DATA Filter sign term 0000 None mE m 0002 2500H 0003 5000 H 0004 10000 H B To secure better effect of heating When it is difficult to obtain satisfactory heating due to installation place of the indoor unit or structure of the room the detection temperature of heating can be raised Also use a circulator or other device to circulate heat air near the ceiling Follow to the basic operation procedure 15925354555060 For
44. oom temp sensor TA indoor P C Indoor unit room temp board Open circuit or short circuit of F10 e Ar sensor TA error Indoor the room temp sensor TA was Auto reset detected F12 O AT TS sensor error Outdoor TS sensor may be displaced Entire sto disconnected or short circuited p n Abnormal temperature was detected b F13 O AT Heat sink sensor error Outdoor the temp Sensor of the IGBT heat Sine Entire stop Temp sensor Temp sensor TE TS may be F15 O JAT connection error Outdoor connected incorrectly Entire stop F29 e sw indoor unit other P C indoor Indoor P C board EEPROM error Auto reset F31 O SIM Outdoor unit P C board Outdoor Outdoor F C Board cinia caseof Entire stop Current detect circuit power voltage I Minimum frequency was reached in the H01 e o e puldoorunit Compressor Outdoor current releasing control or short circuit Entire stop current Idc after direct excitation was detected Outdoor unit compressor Compressor circuit Compressor lock m 02 e o e lock Outdoor was detected Entire stop P Current detect circuit outdoor unit P C H03 e o e Quaoar unie ed Outdoor board Abnormal current was detected Entire stop in AC CT or a phase loss was detected H04 e o e Been n Outdoor Malfunction of the case thermostat Entire stop Current high pressure switch circuit T Outdoor unit low outdoor P C board Pressure sensor 06 e oe pressu
45. or unit adapter option Required for Remote indoor units controller other than wiring high wall type l Remote controller Remote controller Remote controller Remote controller J Iu i Group operation up to 8 units Twin and triple system example of triple system E PS X md a E Line address 7 2 4 SWO 1 bit ON OFF OFF OFF at factory default Remarks eur ia or Factory default Factory default 32 EN How to set the SW01 1 Remove the front panel Before removing the front panel direct the horizontal louver to the direction shown in the figure below Remove the screws securing the front panel and detach it from the indoor unit 2 Remove the drain guide and disconnect TCJ sensor os id TCJ sensor rain guide with sleeve Drain guide fixing screw 3 Remove the earth wire TC sensor and motor lead louver motor fan motor TC sensor Fan motor connector insert position Electrical control box fixing screw Earth wire Display fixing screw 33 EN 4 Remove the screws and detach the electrical control box 5 Remove the electrical control box cover and set bit1 of SW01 on the board to ON Do not touch SW02 as it is used for other setting SW01 OFF SW01 ON iSW02 OFF SW02 OFF ON aa 89 3 z
46. otective gear is dangerous because you will be more susceptible to injury burns electric shocks and other injuries Work undertaken Protective gear worn Protective gloves All types of work Safety working clothing Gloves to provide protection for electricians and from heat Insulating shoes Clothing to provide protection from electric shock Electrical related work Work done at heights 50 cm or more Helmets for use in industry Transportation of heavy objects Shoes with additional protective toe cap Repair of outdoor unit Gloves to provide protection for electricians and from heat B Warning indications on the air conditioner unit Warning indication Description ELECTRICAL SHOCK HAZARD Disconnect all remote electric power supplies before servicing WARNING ELECTRICAL SHOCK HAZARD Disconnect all remote electric power supplies before servicing Moving parts Do not operate unit with grille removed Stop the unit before the servicing WARNING Moving parts Do not operate unit with grille removed Stop the unit before the servicing CAUTION High temperature parts You might get burned when removing this panel CAUTION High temperature parts You might get burned when removing this panel CAUTION Do not touch the aluminum fins of the unit Doing so may result in injury CAUTION Do not touch the aluminium fins of the unit Doing so may r
47. ower supply phase sequence outdoor T L31 O simm Phase sequence error Outdoor unit P C board Abnormal phase continued etc thermostat sequence of the 3 phase power supply OFF Indoor fan motor indoor P C board P01 T Indoor unit fan error Indoor Indoor AC fan error fan motor thermal Entire stop relay activated was detected 22 locations and error description ee Wireless remote controller controller Sensor block display of i receiving unit 1 in Parts to be checked error Airconditioner display Main defective parts eg description E Operation Timer Flashin Indication Ready asni GRGR OR 8 Outdoor unit discharge An error was detected in the discharge N P03 temp error Outdoor temp releasing control Entire stop High pressure switch The IOL was T Outdoor unit high activated or an error was detected in the P04 pressure system error Outdoor high pressure releasing control using the Entire stop TE The power wire may be connected P05 ALT Open phase detected Outdoor incorrectly Check open phase and Entire stop voltages of the power supply A Abnormal temperature was detected b A P07 AL Heat sink overheat Outdoor the temp pala of the IGBT heat sink Entire stop Drain pipe clogging of drainage float se Indoor unit water switch circuit indoor P C board
48. pipe does not stick out of the rear plate of the indoor unit Carefully connect the auxiliary pipes and connecting pipes to one another and cut off the insulating tape wound on the connecting pipe to avoid double taping atthe joint moreover seal the joint with the vinyl tape etc Since dew results in a machine trouble make sure to insulate both the connecting pipes Use polyethylene foam as insulating material When bending a pipe carefully do it not to crush it f Indoor unit fixing 1 Pass the pipe through the hole in the wall and hook the indoor unit on the installation plate at the upper hooks 2 Swing the indoor unit to right and left to confirm that it is firmly hooked up on the installation plate 3 While pressing the indoor unit onto the wall hook it at the lower part on the installation plate Pull the indoor unit toward you to confirm that it is firmly hooked up on the installation plate Dl Hook here Installation plate J Hook s Ep D Press unhook For detaching the indoor unit from the installation plate pull the indoor unit toward you while pushing its bottom up at the specified parts Push Push REQUIREMENT The lower part of indoor unit may float due to the condition of piping and you cannot fix it to the installation plate In that case use the screws provided to fix the unit and the installation plate Especially when th
49. posure of the pipe the pipe exposed to the outside causes water leak B Wireless remote controller A B selection Using 2 wireless remote controllers for the respective air conditioners when the 2 air conditioners are closely installed Wireless remote controller B setup 1 Push TEMPORARY 4 button on the indoor unit to turn the air conditioner ON 2 Point the wireless remote controller at the indoor unit 3 Push and hold ce button on the wireless remote controller by the tip of the pencil 00 will be shown on the display 4 Push during pushing ce B will be shown on the display and 00 will be disappear and the air conditioner will turn OFF The wireless remote controller B is memorized TOSHIBA B Display AB AEN nni 00 Displa dd LILI iaa PIO e X NOTE Repeat above step to reset wireless remote controller to be A The wireless remote controllers do not display A The factory default of the wireless remote controllers is A 18 EN 19 EN 10 Electrical connection N WARNING Use the specified wires for wiring connect the terminals Securely fix them to prevent external forces applied to the terminals from affecting the terminals Incomplete connection or fixation may cause a fire or other trouble Connect earth wire grounding work Incomplete grounding cause an electric shock Do not connect earth wires to gas pipes water pipes lightning
50. ppears If is displayed the mode enters in the error log mode 01 Order of error log is displayed in CODE No Error code is displayed in CHECK Indoor unit address in which an error occurred is displayed in Unit No CODE No 1 2 Every pushing of c gt CS button used to set temperature the error log stored in memory is displayed in order The numbers in CODE No indicate CODE No 01 latest 04 oldest REQUIREMENT Do not push 5 button because all the error log of the indoor unit will be deleted 3 After confirmation push button to return to the usual display B Error codes and parts to be checked diee Wireless remote controller controller Sensor block display of display receiving unit Main ape iya para Judging Parts to be checked error Airconditioner Operation Tim r device description status Indication Ready Flashin GRGR OR 9 Incorrect remote controller setting The No endet remote R i header remote controller has not been emote set including two remote controllers E01 ee controller Remote controller No signal can be received from the communication error indoor unit System interconnection wires indoor E02 ee Remote controller Remote P C board remote controller transmission error controller No signal can be sent to the indoor unit Remote controller
51. quired Before carrying out the installation maintenance repair or removal work be sure to set the circuit breaker to the OFF position Otherwise electric shocks may result Place a Work in progress sign near the circuit breaker while the installation maintenance repair or removal work is being carried out There is a danger of electric shocks if the circuit breaker is set to ON by mistake Only a qualified installer 1 or qualified service person 1 is allowed to undertake work at heights using a stand of 50 cm or more or to remove the front panel of the indoor unit to undertake work Wear protective gloves and safety work clothing during installation servicing and removal Do not touch the aluminium fin of the unit You may injure yourself if you do so If the fin must be touched for some reason first put on protective gloves and safety work clothing and then proceed Do not climb onto or place objects on top of the outdoor unit You may fall or the objects may fall off of the outdoor unit and result in injury When work is performed at heights use a ladder which complies with the ISO 14122 standard and follow the procedure in the ladder s instructions Also wear a helmet for use in industry as protective gear to undertake the work Before cleaning the filter or other parts of the outdoor unit set the circuit breaker to OFF without fail and place a Work in progress sign near the circuit breaker before proceeding with
52. r short F01 exchanger sensor TCJ Indoor circuit of the heat exchanger sensor Auto reset TCJ was detected Heat exchanger sensor TC indoor P C Indoor unit heat md ibit E board Open circuit or short circuit of F02 hangar sensor TC Indoor the heat exchanger sensor TC was Auto reset detected Outdoor temp sensor TD outdoor P C T Outdoor unit discharge board Open circuit or short circuit of F04 O temp sensor TD error Outdoor the discharge temp sensor was Entire stop detected Outdoor temp sensors TE TS T Outdoor unit temp outdoor P C board Open circuit or F06 O JAL sensor TE TS error Outdoor short circuit of the heat exchanger temp Entire stop sensor was detected TL sensor may be displaced F07 O AL TL sensor error Outdoor discann cted ar short circulted Entire stop Outdoor temp sensor TO outdoor P C T Outdoor unit outside air board Open circuit or short circuit of Operation F08 O temp sensor error Outdoor the outdoor air temp sensor was continued detected 42 EN 43 EN Wired Wireless remote controller aerate Sensor block display of display islets Ales Ula j Judging Parts to be checked error Airconditioner Main defective parts device description status Operation Timer Elashin Indication Ready GRGR OR 3 R
53. re 70 Stripping length of the system interconnection wire 2 Connect system interconnection wire 1 and 2 of follower unit to terminal 1 and 2 on terminal block respectively System interconnection wire 3 is not used 3 Connect the earth wire to the earth screw located on the underside of the electrical control box Clamp the system interconnection wire with the cord clamp Attach the terminal cover and the air intake grille to the indoor unit E A Holaaa Oe Earth screw lq mJ 1 2 3 c dd h o eee fessis mm HSS O Cord clamp I LS Lr s s l A I Header unit system LAA interconnection wire sis Follower unit system interconnection wire lt Twin triple double twin system connection gt Y When using optional wired remote controller The system interconnection wire and the wired remote controller wire can be connected without removing the front panel 1 Remove the air intake grille Open the air intake grille upward and pull it toward you 2 Remove the terminal cover and the clamp base 3 Insert the system interconnection wire and wired remote controller wire according to the local rule into the pipe hole on the wall 4 Take the system interconnection wire and wired remote controller wire out of the cable
54. re system error Outdoor error was detected or low pressure Entire stop protective operation was activated Duplicated header indoor address setting error There are L03 e O SIM indoor units ye Indoor two or more header units in the group Entire stop EEE E PEE ndoor address setting error There is L07 O SM rau me in individual Indoor at least one group connected indoor unit Entire stop among individual indoor units Indoor group address indoor address setting error Indoor L08 o e o SIM not set Fc Indoor address group has not been set Entire stop Log Ism Indoor unit capacity not Indoor indoor unit capacity has not been set Entire stop n the case of outdoor P C board jumper L10 O SIM Outdoor unit P C board Outdoor wire for service setting error Entire stop Network Address setting central control remote LAN communication adapter controller network adapter L20 O SIM error central Duplication of address in central control Auto reset control communication Other outdoor unit error Entire stop 1 Communication error between IPDU L29 O SM Other outdoor unit error Outdoor MCU and CDB MCU EAST ntire sto 2 Abnormal temperature was detected P by the heat sink temp sensor in IGBT Abnormal external input External devices outdoor unit P C L30 O SIM into indoor unit Indoor board Abnormal stop due to incorrect Entire stop interlock external input into CN80 Operation P
55. rface comes at a height of 2 m or more Also it must be avoided to put anything on top of the indoor unit 1 Provide a space as shown for service clearance for the cross flow fan E installation place A place which provides the spaces around the indoor unit as shown in the above diagram A place where there is no obstacle near the air intake and discharge A place that allows easy installation of the piping to the outdoor unit A place which allows the front panel to be opened N CAUTION Direct sunlight to the indoor unit s wireless receiver should be avoided The microprocessor in the indoor unit should not be too close to RF noise sources For details see the owner s manual 10 EN lt sra nu E Wireless remote controller OZO 5 Cutting a hole and mounting installation A place where there are no obstacles such as a curtain that may block the signal from the indoor unit p late Do not install the remote controller in a place exposed to direct sunlight or close to a heating source such as a stove Keep the remote controller at least 1 m apart from the nearest TV set or stereo equipment This is necessary to prevent image disturb bounces or noise interference Cutting a hole a When the installation plate IS The location of the remote con
56. rigerant R410A referring to the attached Installation Manual of outdoor unit 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 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 F GAS label of the outdoor unit It is necessary to fix the compressor and refrigeration cycle malfunction Open the valve fully Open the valve of the outdoor unit fully A hexagonal wrench is required for opening the valve For details refer to the Installation Manual attached to the outdoor unit Hexagonal wrench size SM56 type SM80 type 4mm 6 mm Gas leak check Check with a leak detector or soap water whether gas leaks or not from the pipe connecting section or cap of the valve REQUIREMENT Use a leak detector manufactured exclusively for HFC refrigerant R410A R134a Heat insulation process Forthe heat insulation to the pipes at gas side be sure to use the material with heat resisting temperature 120 C or higher Touse the attached heat insulation pipe apply the heat insulation to the pipe connecting section of the indoor unit securely without gap REQUIREMENT Apply the heat insulation to the pipe connecting section of the indoor unit securely up to the root without ex
57. rm NOTE 5 mm dia hole Projection REQUIREMENT When drilling a wall that contains a metal lath wire lath eda 15 mm or less Strictly comply with the following rules to prevent damage of the indoor units and human injury or metal plate be sure to use a pipe hole brim ring sold lI Mounting screw Do not put a heavy article on the indoor unit even units are packaged separately xS 429b Carry in the indoor unit as it is packaged if possible If carrying in the indoor unit unpacked by necessity be sure to E wed use buffering cloth etc to not damage the unit To move the indoor unit do not apply force to the refrigerant pipe drain pan foamed parts or resin parts etc Carry the package by two or more persons and do not bundle it with plastic band at positions other than specified Bl Mounting the installation A CAUTION Be careful to the following items when installing the unit plate Failure to firmly install the unit may result in personal Considering air discharge direction select an installation place where discharge air can circulate evenly in a injury and property damage if the unit falls EUN ane w anges Be sure that the installation plate is fix to the wall room Avoid to install the unit at place with NO GOOD mark in the right figure with screws to take the mdoa vit Rt to ther wall Incase of block brick concrete or similar type walls Anchor bolt holes
58. rol wiring and is the same as that for optional wired remote controller Connect the central control wire to the terminals and on the terminal block in the same way as the optional wired remote controller For details refer to the installation manual of the applicable central control system 1 2 Terminal block J 3 for wired N pum remote 5 f S controller Le central control wiring ofa 62 Qld Central Wired control wire a S remote p controller u wire 006 YY Cord clamp a Y Centrally control the system by the SDI DI series on their own setting for the terminating resistor is required Use switch SWO1 for the setting Make the terminating resistor setting only for the indoor unit with the smallest line address number control i device device Central control device Up to 10 units U1 U2 U1 JU2 U3 U4 U3 U4 Sera ase 7 Refrigeration Refrigeration Refrigeration Refrigeration system 1 system 2 system 3 system 4 unit Outdoor i Indoor unit Follower indoor unit TCC LINK Follower indoor unit AC 220 240 V serial Header indoor unit System interconnection wire Central control wires Connect 1 and 2 on Follower indo
59. sed Locations where organic solvents are being used The air conditioner cannot be used for liquefied carbonic acid cooling or in chemical plants Location near doors or windows where the air conditioner may come into contact with high temperature high humidity outdoor air Condensation may occur as a result Locations where special sprays are used frequently B Installation diagram of Indoor and outdoor units 7 F Before installing the wireless remote controller Hook For the rear left and left piping N 1 Remove the battery cover 2 Insert 2 new batteries RO3 AAA type following the and positions 60 mm or more Installation plate Wireless remote mory Insert the cushion between the re controller indoor unit and wall and tilt the indoor unit for better operation Cover Do not allow the drain hose to get Cut the piping hole Shield pipe sloped slightly SS i ppm Make sure to run the drain hose sloped downward Batteries 1 gt gt f w A The auxiliary piping can be e Ln connected to the left rear left rear Pan head wood right right bottom right or bottom screw Remote controller left holder Wireless remote controller Right e Y Rear right LA TU J IK Bott ight ottom rig Rear left Left Bottom left A E installation space The indoor unit shall be installed so that its top su
60. supply has been turned on the automatic address setup starts and which indicates that address is being set up flashes on the display part The above address is set by the automatic addressing when the power is turned on However line During setup of automatic address the remote controller operation is not accepted addresses and indoor addresses are set randomly For this reason change the setting to match line Required time up to the finish of automatic addressing is approx 5 minutes addresses with indoor addresses 27 EN 28 EN 14 Procedure example Manual address setup procedure While the operation stops change the setup Stop the operation of the unit EEUU D 1 26 Push O buttons simultaneously for 4 seconds or more After a while the display part flashes as shown below Check the displayed CODE No is 10 When the CODE No is other than 10 push button to erase the display and repeat procedure from the first step After pushing A button operation of the remote controller is not accepted for approx 1 minute For a group control No of the firstly displayed indoor unit becomes the header unit Display changes according to the model No of indoor unit 2 Every time button is pushed 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 positio
61. t leak If refrigerant gas leaks into the room and flows near a fire source such as a cooking range noxious gas may be generated When the air conditioner has been installed or relocated follow the instructions in the Installation Manual and purge the air completely so that no gases other than the refrigerant will be mixed in the refrigerating cycle Failure to purge the air completely may cause the air conditioner to malfunction Nitrogen gas must be used for the airtight test The charge hose must be connected in such a way that it is not slack Electrical wiring Only a qualified installer 1 or qualified service person 1 is allowed to carry out the electrical work of the air conditioner Under no circumstances must this work be done by an unqualified individual since failure to carry out the work properly may result in electric shocks and or electrical leaks To connect the electrical wires repair the electrical parts or undertake other electrical jobs wear gloves to provide protection for electricians and from heat insulating shoes and clothing to provide protection from electric shocks Failure to wear this protective gear may result in electric shocks Use wiring that meets the specifications in the Installation Manual and the stipulations in the local regulations and laws Use of wiring which does not meet the specifications may give rise to electric shocks electrical leakage smoking and or a fire Connect earth wire
62. te controller 1 C D Battery 2 O Remote controller holder 1 Mounting screw 4 x 254 6 Pan head wood screw 3 1 x 16 2 Screw 4 x 104 2 mm Heat insulator CJ 8 EN 3 Selection of installation place Avoid installing in the following places Select a location for the indoor unit where the cool or warm air will circulate evenly Avoid installation in the following kinds of locations Saline area coastal area Locations with acidic or alkaline atmospheres such as areas with hot springs factories where chemicals or pharmaceuticals are made and places where the exhaust air from combustion appliances will be sucked into the unit Doing so may cause the heat exchanger its aluminum fins and copper pipes and other parts to become corroded Locations with atmospheres with mist of cutting oil or other types of machine oil Doing so may cause the heat exchanger to become corroded mists caused by the blockage of the heat exchanger to be generated the plastic parts to be damaged the heat insulators to peel off and other such problems to result Places where iron or other metal dust is present If iron or other metal dust adheres to or collects on the interior of the air conditioner it may spontaneously combust and start a fire Locations where vapors from food oils are formed such as kitchens where food oils are used Blocked filters may cause the air conditioner s performance to deteriorate condensa
63. the rear plate Air intake grille Front panel m 2 Die cutting front panel slit Cut out the slit on the leftward or right side of the front panel for the left or right connection and the slit on the bottom left or right side of the front panel for the bottom left or right connection with a pair of nippers 3 Changing drain hose For leftward connection bottom leftward connection and rear leftward connection s piping it is necessary to change the drain hose and drain cap Without changing the drain hose position the indoor unit will not fit to the wall How to remove the drain hose The drain hose can be removed by removing the screw securing the drain hose and Heat insulator then pulling out the drain hose When removing the drain hose be careful of any sharp edges of steel plate The edges can injuries To install the drain hose insert the drain hose firmly until the connection part contacts with heat insulator and the secure it with original screw Drain hose How to remove the drains ca Clip the drain cap by needle nose pliers and pull out d f ri How to fix the drains cap 1 Insert hexagonal wrench dia 4 mm in a centre head 2 Firmly insert drains cap Do not apply lubricating oil No gap Ae refrigerant machine oil 9 lt when inserting the drain cap Application causes deterioration and drain Insert a h
64. tion to form the plastic parts to be damaged and other such problems to result Locations near obstructions such as ventilation openings or lighting fixtures where the flow of the blown air will be disrupted a disruption of the air flow may cause the air conditioner s performance to deteriorate or the unit to shut down Locations where an in house power generator is used for the power supply The power line frequency and voltage may fluctuate and the air conditioner may not work properly as a result On truck cranes ships or other moving conveyances The air conditioner must not be used for special applications such as for storing food plants precision instruments or art works The quality of the items stored may be degraded Locations where high frequencies are generated by inverter equipment in house power generators medical equipment or communication equipment Malfunctioning or control trouble in the air conditioner or noise may adversely affect the equipment s operation Locations where there is anything under the unit installed that would be compromised by wetness If the drain has become blocked or when the humidity is over 80 condensation from the indoor unit will drip possibly causing damage to anything underneath In the case of the wireless type of system rooms with the inverter type of fluorescent lighting or locations exposed to direct sunlight The signals from the wireless remote controller may not be sen
65. troller should be determined as shown below In case of installing the refrigerant pipes from the rear directly mounted on the wall sea a 1 Decide the hole position for piping at 180 1 Securely fit the installation plate onto the T Sie Sa CR im A mm from the arrow mark gt on the wall by screwing it in the upper and lower 5 Ape Indoorunit installation plate and drill a hole at a slight parts to hook up the indoor unit 5 7 y E downward slant toward outdoor side Bom i d Pipe hole dia 65 mm SM56 type 2 To mount the installation plate on a concrete SK Z T Receptor rangs Pipe hole dia 80 mm SM80 type wall with anchor bolts utilize the anchor bolt UM Remote contraile LJ Remote controller holes as illustrated in the above figure Axial distance 3 Install the installation plate horizontally in the wall 4 installati Acanor ns a a IO n When installing the installation plate with a mounting screw do not use the anchor bolt hole I SM56 40 mm Otherwise the unit may fall down and result in personal NWARNING T a SM80 47 5 mm injury and property damage Install the air conditioner certainly to sufficiently withstand the weight TINE EATE OTRE PIBE NORSAR OVS MEATO If the strength is insufficient the unit may fall down resulting in human injury Perform a specified installation work to guard against strong wind or earthquake 180 mm L L An incomplete installation can cause accidents by the units falling and dropping GOOD OK Sond
66. unit Remote controller wiring wiring wiring wiring eee s Indoor side j deor l d System side i interconnection 1 L wires p f Indoor power Indoor power inter unit wiring inter unit wiring Indoor power Outdoor side inter unit wiring Triple l Double twin Use 2 core shield wire MVVS 0 5 to 2 0 mm or more for the remote controller wiring in the simultaneous twin simultaneous triple and simultaneous double twin systems to prevent noise problems Be sure to connect both ends of the shield wire to earth leads Connect earth wires for each indoor unit in the simultaneous twin simultaneous triple and simultaneous double twin systems 20 EN E Wiring connection single system REQUIREMENT Be sure to connect the wires matching the terminal numbers Incorrect connection causes a trouble Keep a margin approx 100 mm on a wire to hang down the electrical control box at servicing etc The low voltage circuit is provided for the wired remote controller Do not connect the high voltage circuit Y When using the supplied wireless remote controller The system interconnection wire can be connected without removing the front panel 1 Remove the air intake grille Open the air intake grille upward and pull it toward you 2 Remove the terminal cover 3 Insert the system interconnection wir
67. uring a test run to acquire temperatures of sensors of the remote controller indoor unit and outdoor unit FLIER Reset test si 1 Push and buttons simultaneously for at least 4 seconds to call the service monitor mode The service monitor indicator lights up and the header indoor unit number is displayed first CODE No MM is also displayed 2 Pushing TEMP GO buttons select the number of sensor CODE No to be monitored See the following table 3 Pushing gt left side of the button select an indoor unit to be monitored The sensor temperatures of indoor units and their outdoor unit in the control group are displayed 4 Push button to return to the normal display Indoor unit data CODE No Data name 01 Room temperature remote controller 02 Indoor unit intake air temperature TA 03 Indoor unit heat exchanger coil temperature 04 Indoor unit heat exchanger coil temperature F3 Indoor unit fan cumulative operating hours x1 h Outdoor unit data CODE No Data name Outdoor unit heat exchanger coil temperature 60 TE 61 Outside air temperature TO 62 Compressor discharge temperature TD 63 Compressor suction temperature TS 64 65 Heatsink temperature THS 6A Operating current x1 10 F1 Compressor cumulative operating hours x100 n 26 EN E Group control Group control for system of mu
68. ust to the specified flare size The copper pipe gauge is useful for adjusting projection margin size The sealed gas was sealed at the atmospheric pressure so when the flare nut is removed there will no whooshing sound This is normal and is not indicative of trouble Use two wrenches to connect the indoor unit pipe Work using double spanner 17 EN Outer ede ering Tightening torque Nem 6 4 14 to 18 1 4 to 1 8 kgf m 9 5 33 to 42 3 3 to 4 2 kgf m 12 7 50 to 62 5 0 to 6 2 kgf m 15 9 63 to 77 6 3 to 7 7 kgf m 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 N CAUTION Tightening with an excessive torque may crack the nut depending on installation conditions B Evacuation Perform vacuuming from the charge port of valve of the outdoor unit by using a vacuum pump For details follow to the Installation Manual attached to the outdoor unit Do not use the refrigerant sealed in the outdoor unit for evacuation REQUIREMENT For the tools such as charge hose use those manufactured exclusively for R410A Refrigerant amount to be added For addition of the refrigerant add ref

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