Installation Manual
Contents
1. NOTE connecting part of extension drain hose with shield When bending the connection piping make sure to use a pipe pipe bender so as not to crush the pipe Shield pipe 22 Extension 100 550 E ERE ID drain hose 2 Connection piping 85 f d id i VAR side 3 6 Drain hose Inside the room 5 49 8 3 o Ns n 8 N CAUTION 2200 N Arrange the drain pipe for proper drainage from the Connection piping unit gas side Improper drainage can result in dew dropping B How to use the heat insulation block xr Tal 146 04 77 5 42 99 Connection piping 122 In case of bottom right piping Heat insulation block Completely fill pipe hole by heat insulation block to protect water dew e Heat insulation block can cut to an appropriate size E and use 34 11 11 EN B Mounting directly on the floor 1 Fix the leg of indoor unit on the floor with 2 mounting screws 2 Fix the upper part of indoor unit on the wall with 4 mounting screws Floor installation ware 6 screw M4 x 25L NOTE Incase the plinth is fixed to the wall please make sure to cut out the slit on the left and right side of the main part2. B installation on the wall 1 Fix the installation plate on the wall with 4 mounting Screws 2 Hook the indoor unit on the installation plate 3 Fix the upper part of indoor unit on the wall with 4 mounting screws Wall installation 4 screw M4 251 1000 or less 4 screw 4 x 25L CAUTION Make sure to fix it at a designated position with the screws Failure may result the damage of piping by the turning over of a set 12 EN Installation Manual B Concealed installation 1 Wall hole size Wall hole size should be enough to keep the distance with indoor unit as shown in the following figure Front view Unit mm Side view 300 or more 100 or less 1300 or more Wall 900 or more 300 or more Indoor unit 300 or more Floor 2 Installation using the supporting plate Toinstall into the existing wall hole if it is impossible to keep 20 30 mm of depth use the supporting plate for securing the distance Arrange the screw positions and supporting plate as shown in the figure Besure to switch to wall burying mode Rear screws potion Side view N Field supply f CL Field supply cd Unit mm Screw holes 12 7 REFRIGERANT PIPING B Refrigerant piping 1 Use copper pipe with 0 8 mm or more thickness 2 Flare nut and flare
3. Projection 15 mm or less GS Clip anchor local parts CAUTION Failure to firmly install the unit may result in personal injury and property damage if the unit falls Incase of block brick concrete or similar type walls make 25 mm holes in the wall Insert clip anchors for appropriate mounting screws NOTE Secure four corners and lower parts of the installation plate with 6 mounting screws to install it 10 Installation Manual 6 PIPING AND DRAIN HOSE INSTALLATION B How to install indoor unit B Drainage 1 Remove the air inlet grille Open the air inlet grille and 1 Run the drain hose sloped downwards remove the strap 2 Remove the front panel Remove the 4 screws NOTE E i The hole should be made at a slight downward slant font pane on the outdoor side Hook Do not form the Do not rise the drain hose into drain hose a wavy shape Air inlet grille Do not put the Do not put the drain hose end drain hose end in into water the drainage ditch B Layout of connection piping 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
4. r 2 E 9 9 od s v y X 4 Shield wire Control wire Remote control wire lt Stripping length of the control wire gt Terminal block for control wired remote controller wiring WIS ide ti Remote controller wire temo Oht s de to ay Se Screw f n l Control wire Noe Cable LED base A clamp Shield wire for Slot for fix LED base Display base earth wire a Earth screw for Hook for fix LED base shield wire rH How to remove LED base Connecting control wire and remote controller 18 EN 18 Installation Manual A ee ee B Wiring connection for flow selector unit How to connect the wiring of flow selector unit Connect the power supply wire and the communication wire supplied with the flow selector unit to the indoor unit 1 Removing the front panel 2 Remove the terminal cover and cord clamp 3 Take a power supply wire and control wire according to the local rule into the pipe hole on the hole 4 Take the power supply wire out of the cable slot on the rear panel so that it produces about 430 mm from the front 5 Insert the power supply wire fully into the terminal block and secure it tightly with screws Tighten torque 1 2 N m 0 12 kgf m 6 Insert the power supply wire faston terminal of the flow selector unit into the power supply terminal Secure the earth line with the earth screw 7 Connect the control wire connector of flow selector unit to the control wire
5. Line Indoor Group Line Indoor Group Central control address Central control address Central control address Central control address Various setup Various setup Various setup Various setup For check method refer to Applical is automatically changed b Have you changed high ceiling setup If not fill check mark x in NO CHANGE and fill check mark x in ITEM if changed respectively e controls in this sheet In case of replacement of short plugs on indoor microcomputer P C board setup High ceiling setup CODE No 5d NO CHANGE STANDARD 0000 HIGH CEILING 1 0001 HIGH CEILING 3 0003 High ceiling setup CODE No 5d NO CHANGE STANDARD 0000 HIGH CEILING 1 0001 HIGH CEILING3 0003 High ceiling setup CODE No 5 NO CHANGE STANDARD 0000 HIGH CEILING 1 0001 HIGH CEILING3 0003 High ceiling setup CODE No 5d NO CHANGE STANDARD 0000 HIGH CEILING 1 0001 HIGH CEILING 0003 Have you changed lighting time of fi For check method refer to App ter sign If not fill check mark x in icable controls in this sheet NO CHANGE and fill check mark x in ITEM if changed respectively Filter sign lighting time CODE No 01 NO CHANGE
6. SIM _ Duplicated central control addresses cepa Number of heat storage units Too many heat storage units L26 126 connected SIM connected ur Number of heat storage units Error in number of heat storage units mas connected SIM connected 128 128 SIM Over No of connected outdoor units VF L29 L29 Number of IPDU 1 SIM No of IPDU error VF L30 130 Detected indoor address SIM outside interlock Indoor L31 Extended I C error VF P01 o ALT Indoor fan motor error Indoor e e ALT Discharge temp TD1 error VF 01 Comp 1 side P04 P04 02 Comp 2 side o ALT High pressure SW system operation IPDU 03 Comp 3 side i Phase missing detection Power failure 00 detecti 01 Comp 1 side ESEON PO5 PO5 55 Comp 2 side ALT Inverter DC voltage error comp VF 03 3 side Inverter DC voltage error comp P Inverter DC voltage error comp 01 Comp 1 side 7 7 02 Comp 2 side o ALT Heat sink overheat error IPDU I F 03 Comp 3 side Detected heat storage Heat storage Pog 9 address o ALT No heat storage unit water error Unit P10 P10 Detected indoor address eo ALT Indoor overflow error Indoor P12 o ALT Indoor fan motor error Indoor P13 P13 o ALT Outdoor liquid back detection error VF 01 TS condition P15 P15 02 TD condition
7. 8 Clamp the power supply wire with the cord clamp 9 Attach the terminal cover with a screw 10 Take the control wire out of the cable slot on the rear panel so that it produces about 600 mm from the front 11 Remove the terminal cover UP 12 Remove the LED BASE 13 Insert the control wire fully into the control Wired remote controller terminal block 05 03 A and secure it tightly with screws 14 Clamp the control wire with the cord clamp 15 Attach the LED base terminal cover UP and front panel Power supply terminal block s em 0 9 F M Cord clamp Control wire Earth screw for El flow selector unit o Cord clamp for zm Control wire from flow selector unit the flow selector SS a VS Connector Power supply wire of flow selector unit 19 19 EN 20 EN Q APPLICABLE CONTROLS Installation Manual A wired remote controller is necessary for this function This function cannot be operate with a wireless remote controller REQUIREMENT When using the air conditioner for the first time it will take some moments after the power has been turned on before the remote controller becomes available for operations This is normal and is not indicative of trouble Concerning the automatic addresses The automatic addresses are set up by performing operations on the outdoor interface circuit board While the automatic addresses are
8. o ALT Gas leak detection VF P17 P17 a e a ALT Discharge temp TD2 error VF P18 P18 e oO ALT Discharge temp error VF P19 P19 Detected outdoor unit number o ALT 4 way valve inverse error VF P20 P20 ALT High pressure protective operation VF 0 IGBT circuit 1 Position detective circuit error 3 Motor lock error P22 22 4 Motor current detection e ALT Outdoor fan IPDU error IPDU C TH sensor error D TH sensor error E Inverter DC voltage error outdoor unit fan 01 Comp 1 side P26 26 02 Comp 2 side ALT G TR short protection error IPDU 03 Comp 3 side 27 27 Installation Manual Ee a ee 01 Comp 1 side p29 29 02 Comp 2 side ALT Comp position detective circuit system IPDU error 03 Comp 3 side Other indoor unit error PS cul x an Group terminal unit error nagar By alarm device ALT Error in indoor unit group AI NET AI NET communication system error AI NET Duplicatied network adapters AI NET 1 Number of IPDU 01 Comp 1 06 Comp 2 Comp 3 OB Comp 1 Comp 2 Fan 02 Comp 2 07 Comp 1 Comp 2 Comp 3 0 Comp 3 Fan 03 Comp 1 Comp 2 08 Fan OD Comp 1 Comp 3 Fan 04 Comp 3 09 Comp 1 Fan OE Comp 2 Comp 3 Fan 05 Comp 1 Comp 3 Comp 2 Fan OF Com
9. Tightening with an excessive torque may crack the nut depending on installation conditions Tighten the nut within the specified tightening torque Piping 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 B Airtight test Air purge etc For airtight test air purge addition of refrigerant and gas leak check follow the Installation Manual attached to the outdoor unit REQUIREMENT Use a leak detector manufactured exclusively HFC refrigerant R410A R134a etc B Open fully valves of the outdoor unit Heat insulation Heat insulation for the pipes should be done separately for the liquid side and gas side Because both of the liquid and gas side pipes become a low temperature during cooling operation sufficient heat insulation should be done to prevent condensation Heat insulator with a heat resistance of 120 C or more must be used for the gas side pipe The pipe connection section of the indoor unit must be heat insulated securely and compactly with the attached heat insulator Indoor unit Banding band attached hi iil i Wrap the pipe with the attached heat insulator without any gap between the indoor unit Heat insulator attached Banding band attached Heat insulator of the local side pipe Fix with vinyl tape Inst
10. and Installation manual Failure to do so may result in electrocution short circuit Test run Before operating the air conditioner after having completed the work check that the front panel 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 When you have noticed that some kind of trouble such as when an error display has appeared there is a smell of burning abnormal sounds are heard the air conditioner fails to cool or heat or water is leaking has occurred in the air conditioner 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 arrives Continuing to use the air conditioner in the trouble status may cause mechanical problems to escalate or result in electric shocks etc After the work has finished be sure to use an insulation tester set 500V 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
11. for some reason first put on protective gloves and safety work clothing and then proceed The refrigerant used by this air conditioner is the R410A Selection of installation location If you install the unit in a small room take appropriate measures to prevent the refrigerant from exceeding the limit concentration even if it leaks Consult the dealer from whom you purchased the air conditioner when you implement the measures Accumulation of highly concentrated refrigerant may cause an oxygen deficiency accident Do not install the air conditioner in a location that may be subject to a risk of exposure to a combustible gas If a combustible gas leaks and becomes concentrated around the unit a fire may occur When transporting the air conditioner wear shoes with additional protective toe caps Do not place any combustion appliance in a place where it is directly exposed to the wind of air conditioner otherwise it may cause imperfect combustion Installation Install the air conditioner at enough strong places to withstand the weight of the unit 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 etc Refrigerant piping Install the refrigerant pipe securely during the installation work before operat
12. is 2 7 m high TEES DNE il 235 Range below the density limit of 30 0 44 kg m countermeasures not needed 25r 20 15 Range above the density limit of 0 44 kg m countermeasures needed Min indoor floor area 3 10 20 30 Total amount of refrigerant CONFIRMATION OF INDOOR UNIT SETUP Prior to delivery to the customer check the address and setup of the indoor unit which has been installed in this time and fill the check sheet Table below Data of four units can be entered in this check sheet Copy this sheet according to the No of the indoor units If the installed system is a group control system use this sheet by entering each line system into each installation manual attached to the other indoor units REQUIREMENT This check sheet is required for maintenance after installation Be sure to fill this sheet and then pass this Installation Manual to the customers Indoor unit setup check sheet Indoor unit Indoor unit Indoor unit Indoor unit Room name Room name Room name Room name Model Model Model Model In case of a single system it is un necessary to enter the indoor addres Check indoor unit address For check method refer to Applicable controls in this sheet S CODE No Line 12 Indoor 13 Group 14 Central control 03 Line Indoor Group Line Indoor Group
13. of work Protective gloves Safety working clothing Electrical related work Gloves to provide protection for electricians and from heat Insulating shoes Clothing to provide protection from electric shock Transportation of heavy objects Shoes with additional protective toe cap Repair of outdoor unit Gloves to provide protection for electricians and from heat Warning indications on the air conditioner unit WARNING ELECTRICAL SHOCK HAZARD Disconnect all remote electric power supplies before servicing ELECTRICAL SHOCK HAZARD Disconnect all remote electric power supplies before servicing WARNING Moving parts Do not operate unit with grille removed Stop the unit before the servicing CAUTION Do not touch the aluminum fins of the unit Doing so may result in injury Moving parts Do not operate unit with grille removed Stop the unit before the servicing CAUTION Do not touch the aluminum fins of the unit Doing so may result in injury 3 3 EN 4 EN Installation Manual A 1 PRECAUTIONS FOR SAFETY The manufacturer shall not assume any liability for the damage caused by not observing the description of this manual N WARNING General Before starting to install the air conditioner read carefully through the Installation Manual and follow its instructions to install the air conditioner Only a qualified installer 1 or qualified service person 1 is a
14. switch Earth leakage breaker or power supply wiring fuse rating for indoor units should be selected by the accumulated total current values of the indoor units Power supply wiring Below 50 m 2 5 mm Control wiring Central controller wiring e Use a2 non polarity wire To prevent any possible noise issues use a shielded 2 core wire The total stated length of communication wiring is determined by the interconnecting length of indoor to outdoor wire plus the length of the central control communication wire Y Communication line Control wiring between indoor units and outdoor unit Wire size Up to 1000 m 1 25 mm 2 core shield wire Up to 2000 m 2 0 mm e Up to 1000 m 1 25 mm Central control line wiring 2 core shield wire Wire size Up to 2000 m 2 0 mm Wired remote controller wiring This wiring is not required when using the supplied wireless remote controller For wiring remote controllers a 2 core non polarity wire must be used Wired remote controller wiring remote controller inter unit wiring Wire size 0 5 mm to 2 0 mm Total wire length of wired remote controller wiring and remote controller In case of wired type only Up to 500 m inter unit wiring L L1 L2 Ln In case of wireless type included Up to 400 m Total wire length of wired remote controller inter unit wiring L1 L2 Ln Up to 200 m N CAUTION The r
15. A and B are reversed Wiring diagram Terminal block for remote controller wiring of indoor unit Terminal block Wired rem BO OB controller unit Wired remote controller wire Procured locally B Address setup Set up the addresses as per the Installation Manual supplied with the outdoor unit 16 EN 16 Installation Manual a a ee B Wiring connection How to connect the power supply wiring and control wiring REQUIREMENT Connect the control wire after connecting the power supply wire for this model 1 How to connect the power supply wiring 1 Removing the front panel Remove the terminal cover and cord clamp Take a power supply wire and control wire according to the local rule into the pipe hole on the hole Take the power supply wire out of the cable slot on the rear panel so that it produces about 430 mm form the front Insert the power supply wire fully into the terminal block and secure it tightly with screws Tighten torque 1 2 N m 0 12 kgf m Clamp the power supply wire with the cord clamp 7 Attach the terminal cover with a screw D 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 control wire when installing the clamp base Screw Terminal cover UP Terminal block for control
16. Indoor F03 ALT Indoor TC1 sensor error Indoor F04 F04 ALT TD1 sensor error VF F05 F05 ALT TD2 sensor error VF Fos FO6 02 sensor ALT TE sensor error 7 7 ALT TL sensor error VF F08 F08 ALT TO sensor error VF F10 ALT Indoor TA sensor error Indoor F12 F12 ALT TS1 sensor error VF 01 Comp 1 side e ujuunuoguuuuouuueeejese a uusgujogulnmuuzoucgceeeece e ooo joeooooojleeeuosu25u0unu F13 F13 02 Comp 2 side ALT TH sensor error IPDU 03 Comp 3 side F15 F15 _ ALT m temp sensor miscabling TE VE _ Outdoor pressure sensor miscabling F16 F16 ALT Pd Ps VF F22 F22 ALT TD3 sensor error VF F23 F23 ALT Ps sensor error VF F24 F24 ALT Pd sensor error VF F29 SIM Indoor other error Indoor F31 F31 SIM Indoor EEPROM error VF 01 Comp 1 side H01 H01 02 Comp 2 side Compressor break down IPDU 03 Comp 3 side 01 Comp 1 side Magnet switch error E HO2 H02 02 Comp 2 side e o Overcurrent relay operation ela 03 Comp 3 side Compressor trouble lock 01 Comp 1 side H03 02 Comp 2 side o Current detect circuit system error IPDU 03 Comp 3 side 4 4 o a o Comp 1 case thermo operation VF HO6 e a e Low pressure protective operation VF HO7 o o Oil level down detective protectio
17. NONE 0000 150H 0001 2500H 0002 5000H 0003 10000H 0004 Filter sign lighting time CODE No 01 NO CHANGE NONE 0000 150H 0001 2500H 0002 5000H 0003 10000H 0004 Filter sign lighting time CODE No 01 NO CHANGE NONE 0000 150H 0001 2500H 0002 5000H 0003 10000H 0004 Filter sign lighting time CODE No 01 NO CHANGE NONE 0000 150H 0001 2500H 0002 5000H 0003 10000H 0004 respectively For check method fer to Applicable control in this sheet Have you changed detected temp shift value If not fill check mark x in NO CHANGE and fill check mark x in ITEM if changed Detected temp shift value setup CODE No 06 Detected temp shift value setup CODE No 06 Detected temp shift value setup CODE No 06 Detected temp shift value setup CODE No 06 When incorporating the setup cha sold separately is necessary in some cases For Have you incorporated the following parts sold separately If incorporated fill check mark x in each ITEM up change method refer to Installation Man
18. TOSHIBA Leading Innovation gt gt gt SUPER MODULAR MULTI SYSTEM AIR CONDITIONER HFC Installation Manual For commercial use Pour usage commercial Nur fur gewerbliche Nutzung Per uso commerciale Para uso comercial Para uso comercial Voor commercieel gebruik Ma xprj n amacly kullanym T amp FH Indoor Unit Model name Console Type MML APO0074NH E MML AP0074NH TR MML APOO94NH E MML APOO94NH TR MML AP0124NH E MML AP0124NH TR MML AP0154NH E MML AP0154NH TR MML AP0184NH E MML AP0184NH TR R410A JAS E E I Installation Manual 1 Engish Manuel d installation 29 Installationshandbuch Manuale di Installazione 1138 Manual de Instalac o 141 Portugu s Installatiehandleiding 169 mm Eyxeipidio Eykar oraong 197 no VcraHoBke 225 Montaj Kilavuzu 253 Manual de Instalaci n SCENE 281 Installation Manual A ee ee Original instructions 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 follow the Installation Manual attached to the outdoor unit ADOPTION OF NEW REFRIGERANT This Air Conditioner is a new type which adopts a new refrigerant HFC R410A instead of the conventional refrigeran
19. VER Procedure 7 TEST f Push 2 button and TEMP Y button simultaneously for at least 4 seconds After a while the display flashes as shown in the figure Confirm that the CODE No is 10 xs e If the CODE No is 10 push button to erase the display content and repeat the procedure from the beginning No operation of the remote controller is accepted for a while after A button is pushed While air conditioners are operated under the group control ALL is displayed first When on i pushed the indoor unit number displayed following ALL is the header unit a SET DATA T E gt Ut Display content varies with the indoor unit model Procedure 2 UNIT LOUVER Each time you push button indoor unit numbers in the control group change cyclically Select the indoor unit you want to change settings for The fan of the selected unit runs and the louvers start swinging You can confirm the indoor unit for which you want to change settings CODE No SET DATA p 1k kk 20 Installation Manual Procedure 3 B To secure better effect of heating Using TEMP Ca buttons specify CODE No When it is difficult to obtain satisfactory heating due to KX installation place of the indoor unit or structure of the room the detection temperature of heating can be Procedure 4 raised Also u
20. allation Manual 8 ELECTRIC WORK N WARNING 1 Using the specified wires ensure to connect the wires and fix wires securely so that the external tension to the wires do not affect the connecting part of the terminals Incomplete connection or fixation may cause a fire etc 2 Be sure to connect earth wire grounding work Incomplete grounding cause an electric shock Do not connect ground wires to gas pipes water pipes lightning rods or ground wires for telephone wires 3 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 e f 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 interconnecting wires when peeling them Use the power cord and Inter connecting wire of specified thickness type and protective devices required e Never connect 220 240V power to the terminal blocks B etc for control wiring Otherwise the system will fail REQUIREMENT For power supply wiring strictly conform to the Local Re
21. arts 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 1 Push START STOP 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 23 23 EN 24 EN 11 TROUBLE SHOOTING Installation Manual A wired remote controller is necessary for this function This function cannot be operate with a wireless remote controller B Confirmation and check When a trouble occurred in the air conditioner the 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 Indoor UNIT No in which an error occurred Check code B Confirmation of error history When a trouble occurred on the air conditioner the trouble history can be confirmed with the following procedure The trouble history is stored in memory up to 4 troubles The history can be confirmed from both operatin
22. being set up no remote controller operations can be performed Setup takes up to 10 minutes usually about 5 minutes When the power is turned on after automatic address setup It takes up to 10 minutes usually about 3 minutes for the outdoor unit to start operating after the power has been turned on Before the air conditioner was shipped from the factory all units are set to STANDARD factory setting If necessary change the indoor unit settings The settings are changed by operating the wired remote controller The settings cannot be changed using only a wireless remote controller simple remote controller or group control remote controller by itself so install a wired remote controller separately as well B Changing of settings of for applicable controls Basic procedure for changing settings Change the settings while the air conditioner is not working Be sure to stop the air conditioner before making settings Requirement when setting the CODE No 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 CODE No gt SAVE VENT SWINGIFIX Cr FILTER RESET TEST UNIT LOU
23. e discharge air can circulate evenly in a room Avoid to install the unit at place with NO GOOD mark in the right figure OK NO GOOD Bad installation place Not cooled well Good installation place TT o F Cooled well all over lo o o lo lo lo lo 5 o lo o creen 9 9 EN 10 EN 5 PLATE B Cutting a hole Rear piping Side piping E S I 1 I 100 60 ple p e E E bog 1 tue e ur Bottom piping YY 1 8 1d 1 18 Pipe hole 280 mm i gt 8 4 1 Lo s P 1 After determining the pipe hole position drill the pipe hole O65 mm at a slight downward slant to the outdoor side NOTE When drilling a wall that contains a metal lath wire lath or metal plate be sure to use a pipe hole brim ring sold separately B Mounting the installation plate and screw position Unit 700 Unit mm Floor Installation Manual CUTTING A HOLE AND MOUNTING INSTALLATION CAUTION When installing the installation plate with a mounting screw do not use the anchor bolt hole Otherwise the unit may fall down and result in personal injury and property damage a fe GOOD GOOD 5 4 hole ol X Mounting screw AN 4mm x 25 2 OK Anchor bolt LX Y
24. emote controller wire Communication line and AC220 240V 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 etc Wired remote MX MK X L1 X L2 Ln controller wiring Max 8 units Wired remote controller Remote controller inter unit wiring 15 15 EN Installation Manual B Control wiring between indoor and outdoor units NOTE An outdoor unit that is interconnected to the indoor units automatically becomes the header unit Wiring example Outdoor Power supply Outdoor Power supply 380V 415V 50Hz 380V 415V 50Hz 380V 60Hz 380V 60Hz Earth leakage Earth leakage breaker breaker Follower outdoor unit i Header outdoor unit Control wiring between outdoor units Control wiring between indoor and outdoor units Control wiring between indoor units ndoor unit Earth Indoor unit iN r Earth Indoor unit ae Earth Indoor unit Earth Indoor power supply Remote controller 220 240V 50Hz AE ni E 220V 60Hz Remote controller Remote controller E Earth leakage Pull box Pull box Pull box breaker power switch B Wired remote controller wiring Asthe wired remote controller wire has non polarity there is no problem if connections to indoor unit terminal blocks
25. ere the discharged air blows directly into the window of the neighbour house Outdoor unit Place where noise of the outdoor unit is easily transmitted When install the outdoor unit on the boundary with the neighbour pay due attention to the level of noise Place with poor ventilation e Do not use the air conditioner for special purposes such as preserving food precision instruments or art objects or where breeding animals or growing plants are kept This may degrade the quality of preserved materials Place where any of high frequency appliances including inverter devices private power generators medical equipment and communication equipment and inverter type fluorescent light is installed A malfunction of the air conditioner abnormal control or problems due to noise to such appliances equipment may occur When the wireless remote controller is used in a room equipped with an inverter type fluorescent light or at a place exposed to direct sunlight signals from the remote controller may not be received correctly Place where organic solvent is used Place near a door or window exposed to humid outside air Dew dropping may form Place where special spray is used frequently E M 7 EN 8 EN Installation Manual Ee ee B Installation diagram of indoor and outdoor units Installation plate 300 mm or more Do not allow the drain hose to get slack Cut the piping hole sloped
26. est mode is permitted TEST Procedure 2 P ON OFF Push button Procedure 3 Using CB button select the operation mode COOL or HEAT Do notrun 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 Procedure 4 T After the test run push euer button to stop a test run Display part is same as procedure 1 Procedure 5 Push e check button to cancel release from the test run mode TEST disappears on the display and the status returns to a normal 22 Installation Manual pro os M M In case of wireless remote controller Forced test operation is performed in a different way 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 conditioner e test operation of forced heating is unavailable Perform a test operation by heating operation using the switches of the remote controller However heating operation may be not carried out according to the temperature conditions Check wiring piping of indoor and outdoor units EN 1 When pushing e button 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 st
27. g status and stop status ON OFF FILTER RESET TEST UNIT LOUVER SWING FIX Procedure 1 When pushing e and A buttons at the same time for 4 seconds or more the following display appears If Service check 42 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 CODE No Procedure 2 Every pushing of TEMP CY button used to set temperature the trouble history stored in memory is displayed 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 Procedure 3 After confirmation push A button to return to the usual display 24 Installation Manual ee ee XD B Check method On the remote controller Wired remote controller Central control remote controller and the interface P C board of the outdoor unit I F a check display LCD Remote controller or 7 segment display on the outdoor interface P C board to display the operation is provided Therefore the operation status can be known Using this self diagnosis function a trouble or position with error of the air conditioner can be found as shown in the table below B Check code list The fol
28. gulation in each country For wiring of power supply of the outdoor units follow the Installation Manual of each outdoor unit 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 wires to the terminal blocks provide a trap and fix wires with the cord clamp e 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 completes 14 Installation Manual ee eee ee B Power supply wire and communication wires specifications Power supply wire and communication wires are procured locally For the power supply specifications follow the table below Power supply wiring and communication wiring are to be procured locally For specifications of the power capacity of the outdoor unit and the power supply wires refer to the Installation Manual supplied with the outdoor unit Indoor unit power supply Prepare an exclusive power supply for the indoor unit independently of the outdoor unit Arrange the power supplies to the indoor and outdoor units so that a common earth leakage breaker and main switch can be used Power supply wire specification Cable 3 core 2 5 mm in conformity with Design H07 RN F or 60245 IEC 57 Y Power supply 220 240V 50Hz Power supply 220V 60Hz Power supply
29. ing 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 The qualified service person is a person who installs repairs maintains relocates and removes the air person 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 acquainted 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
30. ing 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 or servicing work confirm that refrigerant gas does not leak If refrigerant gas leaks into the room and flows near a fire source such as a cooking range noxious gas may 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 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 be generated Installation Manual 8 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 e
31. lectric shocks and or electrical leaks When connecting the electrical wires repairing the electrical parts or undertaking 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 Be sure to connect earth wire Grounding work Incomplete grounding causes an electric shock Do not connect ground wires to gas pipes water pipes and lightning rods or ground wires for telephone wires After completing the repair or relocation work check that the ground 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 When installing the circuit breaker outdoors install one which is designed to be used outdoors Under no circumstances must the power cable be extended Connection trouble in the places where the cable 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
32. llowed to install the air conditioner If the air conditioner is installed by an unqualified individual a fire electric shocks injury water leakage noise and or vibration may result 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 required 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 Wear protective gloves and safety work clothing during installation servicing and removal Do not touch the aluminum fin of the unit You may injure yourself if you do so If the fin must be touched
33. lowing list shows each check code Find the check contents from the list according to part to be checked n case of check from indoor remote controller See Wired remote controller display in the list n case of check from outdoor unit See Outdoor 7 segment display in the list e n case of check from indoor unit with wireless remote controller See Sensor block display of receiving unit in the list AI NET Artificial Intelligence IPDU Intelligent Power Drive Unit Lighting 0 Flashing 6 Goes off ALT Flashing is alternately when there are two flashing LED SIM Simultaneous flashing when there are two flashing LED Check code Wireless remote controller Wireless a Sensor block display of Judging Outdoor 7 segment display receiving unit Check code name devies controller display Auxiliary code OPERATION TIMER PRE DEF Flash Communication error between indoor Remote E01 and remote controller Detected at controller remote controller side iu Remote E02 e Remote controller transmission error CoRtr ller Communication error between indoor E03 o e and remote controller Detected at Indoor indoor side Communication circuit error between E04 7 indoor outdoor Detected at indoor side Indoor No of indoor units in which E06 E06 sensor has been normally Decrease of No of indoor units VF received Com
34. lowing procedure 1 Using 500V megger check that resistance of 1MQ or more exists between the terminal block of the power supply and the earth grounding If resistance of less than 1MQ 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 be for operating N WARNING Never press the electromagnetic contactor to forcibly perform a test run This is very dangerous because the protective device does not work Before starting a test run be sure to set addresses following the installation manual supplied with the outdoor unit B How to execute a test run Using the wired 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 even 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 N CAUTION Do not use the forced test run for cases other than the test run because it applies an excessive load to the devices In case of wired remote controller SWING FIX UNIT LOUVER Cr 9 Procedure 7 Keep A button pushed for 4 seconds or more TEST is displayed on the display part and the selection of mode in the t
35. munication circuit error between E07 o o indoor outdoor Detected at outdoor VF side E08 E08 Duplited indoor addresses o e Duplicated indoor addresses Indoor I F 2 Remote E09 o Duplicated main remote controllers RES E10 T Communication error between indoor MCU 01 Indoor Outdoor communication E12 E12 62 Communication between e Automatic address start error VF outdoor units Indoor is nothing during automatic EIS Em addressing Wr 00 Capacity over Capacity over No of connected E16 E16 01 No of connected units e e F E18 m e e ee error between indoor Indoor 00 Header is nothing E19 E19 Two ormore header units o Outdoor header units quantity error VF 01 Outdoor of other line connected Other line connected during automatic 20 Fen 02 Indoor of other line address Wr connected E22 E22 e e in number of heat storage VE 25 25 EN 26 EN Installation Manual A a EE ID em VF E25 E25 Duplicated follower outdoor addresses VF E26 E26 d DEIN d oe of No of connected outdoor VE E28 E28 Detected outdoor unit number Follower outdoor unit error VF E31 E31 Number of IPDU 1 IPDU communication error VF F01 ALT Indoor sensor error Indoor F02 ALT Indoor TC2 sensor error
36. n VF 01 TK1 sensor error 02 TK2 sensor error 8 03 TK3 sensor error e a e Oil level detective temp sensor error VF 04 TK4 sensor error 05 TK5 sensor error Hi4 H14 o Comp 2 case thermo operation VF H15 H15 e a o TD2 sensor miswiring VF 01 TK1 oil circuit system error VE 02 TK2 oil circuit system error Oil level detective circuit error rn MG SW H16 H16 03 TK3 oil circuit system error o Magnet switch error Overcurrent 04 TK4 oil circuit system error Overcurrent relay operation rela 05 TK5 oil circuit system error y H25 H25 o o TD3 sensor miswiring VF 26 Installation Manual L03 o SIM Indoor centre unit duplicated Indoor L04 L04 SIM Outdoor line address duplicated VF _ m Duplicated indoor units with priority 05 SIM Displayed in indoor unit with priority Duplicated indoor units with priority 106 106 No of indoor units with priority o a SIM Displayed in unit other than indoor VF unit with priority 107 o SIM Group line in individual indoor unit Indoor LOB 108 a a SIM Indoor group Address unset Indoor I F Log o SIM Indoor capacity unset Indoor L10 110 SIM Outdoor capacity unset VF L17 SIM Outdoor unit type mismatch error VF L20
37. natively 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 thoroughly 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 work
38. 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 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 must be used for the power supply line of this conditioner Tighten the flare nut with a torque wrench in the specified manner Excessive tightening of the flare nut may cause a crack in the flare nut after a long period which may result in refrigerant leakage Wear heavy gloves and a long sleeve shirt during the installation work to avoid injury 2 ACCESSORY PARTS B Accessory parts Part name Q ty Shape Installation plate 1 Wireless remote controller 1 EE Battery 2 Remote control holder Mounting screw Z4 x 25 2 8 Pan head wood screw 23 1 16 2 2 D gt Heat insulator 1 am Banding band for anchoring the insulated pipes 2 a aor band for banding control and remote controller 1 6 6 I
39. nstallation Manual a a ee lt Others gt Name Owner s manual Installation manual SELECTION OF INSTALLATION PLACE N WARNING Install the air conditioner at enough strong place to withstand the weight of the unit If the strength is not enough the unit may fall down resulting in injury N 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 Arestaurant kitchen where a lot of oil is used or place near machines in a factory Oil adhering to the heat exchanger and resin part cross flow fan in the indoor unit may reduce the performance generate mist or dew drop or deform or damage resin parts Place where organic solvent is used nearby Place close to a machine generating high frequency Place wh
40. ove e Keep the remote control at least 1 m apart from the nearest TV set or stereo equipment This is necessary to prevent image disturbances or noise interference e The location of the remote control should be determined as shown below Side view Top view 7m fg Remote control Indoor unit Remote control Reception range Axial distance 4 INSTALLATION OF INDOOR UNIT N WARNING Install the air conditioner certainly to sufficiently withstand the weight 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 An incomplete installation can cause accidents by the units falling and dropping 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 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 Be careful to the following items when installing the unit Considering air discharge direction select an installation place wher
41. p 1 Comp 2 Comp 3 Fan Error detected by TCC LINK central control device Check code Wireless remote controller Central Sensor block display of Judging montreal Outdoor 7 segment display receiving unit Check code name ils device indication Auxiliary code OPERATION TIMER PRE DEF Flash Sending error in TCC LINK central cos x D control device Receiving error in TCC LINK central m control device TE LNK General C12 _ _ Batch alarm of general purpose purpose equipment control interface equipment I F Differs according to error contents of unit with occurrence of alarm Group control branching unit error P30 TCC LINK L20 is displayed Duplicated central control addresses TCC LINK TOSHIBA Carrier Communication Link 28 EN 28 Installation Manual WARNINGS ON REFRIGERANT LEAKAGE Check of Concentration Limit The room in which the air conditioner is to be installed requires a design that in the event of refrigerant gas leaking out its concentration will not exceed a set limit The refrigerant R410A which is used in the air conditioner is safe without the toxicity or combustibility of ammonia and is not restricted by laws to be imposed which protect the ozone layer However since it contains more than air it poses the risk of suffocation if its concentration should rise excessively Suffocation from leakage of R410A i
42. 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 Installation Manual ee ae 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 protective gear is dangerous because you will be more susceptible to injury burns electric shocks and other injuries Work undertaken Protective gear worn All types
43. rigerant piping If an indoor unit is installed in each partitioned room and the refrigerant piping is interconnected the smallest room of course becomes the object But when a mechanical ventilation is installed interlocked with a gas leakage detector in the smallest room where the density limit is exceeded the volume of the next smallest room becomes the object Refrigerant piping Min volume of the indoor unit installed room m lt Concentration limit kg m The concentration limit of R410A which is used in multi air conditioners is 0 44 kg m NOTE 1 If there are 2 or more refrigerating systems in a single refrigerating device the amounts of refrigerant should be as charged in each independent device e g charged amount Outdoor unit 10 kg Or e g charged amount 15 kg Room B Room C Room D Room E Room F Indoor unit For the amount of charge in this example The possible amount of leaked refrigerant gas in rooms A B and C is 10 kg The possible amount of leaked refrigerant gas in rooms D E and F is 15 kg Outdoor unit Indoor unit Small Medium room room Large room Mechanical ventilation device Gas leak detector NOTE 3 The minimum indoor floor area compared with the amount of refrigerant is roughly as follows When the ceiling
44. rocedure and cables of the individual line Identical refrigerant line system refer to Electric work in this Manual Cabling between indoor units in a group is performed the following procedure E Change of lighting time of filter sign Connect the indoor units by connecting the remote controller inter unit cables from the remote controller terminal blocks A B of the indoor unit connected According to the installation condition the lighting time of the filter sign Notification of filter cleaning can be changed with a remote controller to the remote controller Follow to the basic operation procedure terminal blocks A B of the other indoor unit 159253545550 Non polarity For the CODE No in Procedure 3 specify 01 For address setup refer to the Installation Manual For the SET DATA in Procedure 4 select the SET attached to the outdoor unit DATA of filter sign lighting time from the following NOTE table Net work adapter Model TCB PCNT20E can not SET DATA Filter sign lighting time connect to this air conditioner 0000 None 0001 150H Factory setting 0002 2500H 0003 5000H 0004 10000H 21 21 EN 22 EN 10 TEST RUN Installation Manual A wired remote controller is necessary for this function This function cannot be operate with a wireless remote controller B Before test run Before turning on the power supply carry out the fol
45. s almost non existent With the recent increase in the number of high concentration buildings however the installation of multi air conditioner systems is on the increase because of the need for effective use of floor space individual control energy conservation by curtailing heat and carrying power etc Most importantly the multi air conditioner system is able to replenish a large amount of refrigerant compared with conventional individual air conditioners If a single unit of the multi conditioner system is to be installed in a small room select a suitable model and installation procedure so that if the refrigerant accidentally leaks out its concentration does not reach the limit and in the event of an emergency measures can be made before injury can occur In a room where the concentration may exceed the limit create an opening with adjacent rooms or install mechanical ventilation combined with a gas leak detection device The concentration is as given below Total amount of refrigerant kg NOTE 2 The standards for minimum room volume are as follows 1 No partition shaded portion zz 22 2 When there is an effective opening with the adjacent room for ventilation of leaking refrigerant gas opening without a door or an opening 0 15 or larger than the respective floor spaces at the top or bottom of the door Outdoor unit A Ref
46. se a circulator etc to circulate heat air Using timer TIME buttons select SET DATA Near the ceiling Follow to the basic operation procedure 1592535455506 B ams For the CODE No in Procedure 3 specify 06 oir Bre e For the SET DATA in Procedure 4 select the SET Push button When the display changes from flashing DATA of shift value of detection temperature to be set to lit the setup is completed up from the table below To change settings of another indoor unit repeat from SET DATA Detection temp shift value Procedure 2 Tochange other settings of the selected indoor unit 0000 No shift repeat from Procedure 3 0001 1 C SET Use 5 button to clear the settings 0002 2 To make settings after gt button was pushed repeat from Procedure 2 0003 3 C Factory setting 0004 4 C Procedure 6 0005 TEST When settings have been completed push 2 button to 0006 46 C determine the settings When 2 button is pushed SETTING flashes and then the display content disappears and the air conditioner a Group control ontersthein rmal Stop moda In a group control a remote controller can control While SETTING is flashing no operation of the up to maximum 8 units remote controller is accepted The wired remote controller only can control a group control The wireless remote controller is unavailable Pisco for this control For cabling p
47. side 6 4 6 4 B Permissible piping length and height difference They vary according to the outdoor unit For details refer to the Installation Manual attached to the outdoor unit Flaring Cutthe pipe with a pipe cutter Remove burrs completely Remaining burrs may cause gas leakage 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 zu Unit Outer dia of copper pipe Tightening torque 6 4 mm dia 14 to 18 1 4 to 1 8 kgf m 9 5 mm dia 33 to 42 3 3 to 4 2 kgf m 12 7 mm dia 50 to 62 5 0 to 6 2 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 Align the centres of the connecting pipes and tighten the flare nut as far as possible P with your fingers Then tighten the nut with a spanner and torque wrench as shown in the figure Work using double spanner 13 13 EN 14 EN REQUIREMENT
48. slightly Soo mm oF ore gt Make sure to the drain hose sloped downward The auxiliary piping can be connected to the left rear left rear right right bottom right or bottom left Shield pipe Right lt Rear ri nt LA Ses 9 DOM ges Lett Bottom right Rear C left Bottom left Pan head wood screw Remote control holder insulate the refrigerant pipes separately with insulation not together Wireless remote control 9 Eom di cd 7 Sa ie eat toaleti Mounting screw Heat insulator In case of right or left piping Cut dot line area B installation place A place which provides the spaces around the indoor unit as shown in the diagram A place where there are no obstacles near the air inlet and outlet A place which 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 Installation Manual Ee ae B Remote control A place where there are no obstacles such as a curtain that may block the signal from the remote control Do not install the remote control in a place exposed to direct sunlight or close to a heating source such as a st
49. t R22 in order to prevent destruction of the ozone layer Contents 1 PRECAUTIONS FOR 4 2 ACCESSORY PARTS 5223 ux duae oad eee erase eae ene Won eae 6 3 SELECTION OF INSTALLATION PLACE 000 eese RR hh hh 7 4 INSTALLATION OF INDOOR UNIT 000 cc cece cece 9 5 CUTTING A HOLE AND MOUNTING INSTALLATION PLATE 10 6 PIPING AND DRAIN HOSE INSTALLATION 000 cece eee eee ee RR Rh hh hh 11 7 REFRIGERANT PIPING X C ava a tie RR URN 13 8 ELECTRICWORK rer ERE Ep D a i eek ae de 14 9 APPLICABLE 1 lt RA CR ate 20 TO TEST RUN 22a eer oe i mae Ace RR DOC ae mine ed bok RC EUR a 22 11 TROUBLE SHOOTING Der a m edere e CU ac inne Sane 24 4 1 EN 2 EN Installation Manual ee ee XD Thank you for purchasing this Toshiba air conditioner This Installation Manual describes the methods used to carry out the installation for the indoor unit For the installation of the outdoor unit carry out the work by following the instructions in the Installation Manual provided with the outdoor unit This Installation Manual contains important information that complies with the Machinery Directive Directive 2006 42 EC so read through i
50. t carefully to ensure that you understand its contents After completing the installation work hand over this Installation Manual as well as the Owner s Manual provided with the outdoor unit to the user and ask the user to keep them in a safe place for future reference Provide a dedicated power outlet which is separate from the one used for the outdoor unit for supplying the power to the indoor unit Also the Y shape branching joint or branch header sold separately is required for the piping connections between the indoor unit and outdoor unit Select these joints or headers according to the piping system capacity 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 Qualified installer The qualified installer is a person who installs maintains relocates and removes the air conditioners made by Toshiba Carrier Corporation He or she has been trained to install maintain relocate and remove the air conditioners made by Toshiba Carrier Corporation or alter
51. the insulation resistance and water drainage Then conduct a test run to check that the air conditioner is operating properly 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 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 1 Refer to the Definition of qualified Installer or qualified service person 5 EN Installation Manual A 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
52. ual attached to each part se NO CHANGE NO CHANGE NO CHANGE NO CHANGE NO SHIFT 0000 NO SHIFT 0000 NO SHIFT 0000 NO SHIFT 0000 1 C 0001 1 C 0001 1 C 0001 1 C 0001 2 C 0002 2 C 0002 2 C 0002 2 C 0002 3 C 0003 3 C 0003 3 C 0003 3 C 0003 4 C 0004 4 C 0004 4 0004 4 C 0004 5 C 0005 5 C 0005 5 C 0005 5 C 0005 6 C 0006 6 C 0006 6 C 0006 6 C 0006 Incorporation of parts sold Incorporation of parts sold Incorporation of parts sold Incorporation of parts sold separately separately separately separately Panel Standard panel Filter Super long life filter Panel Standard panel Filter Super long life filter Panel Standard panel Filter Super long life filter Panel Standard panel Filter Super long life filter Others Others Others Others Others Others Others Others 1112750201
53. wired DU remote controller wiring Power supply terminal block Terminal cover gt Cord clamp R S N O Power supply terminal block 9 I 9 lol Earth wire for supply Cord clamp VIL wire N E 2 Earth screw 1 Power supply wire y Earth line lt Stripping length of the lt Connecting power supply wire gt power supply wire gt 17 17 Installation Manual a ee ee 2 How to connect the control wiring 1 Take the control wire out of the cable slot on the rear panel so that it produces about 600 mm form the front Remove the terminal cover UP Remove the LED BASE Insert the control wire fully into the control Wired remote controller terminal block 05 03 A and secure it tightly with screws Clamp the control wire with the cable clamp Pass the banding band through the hole of the mount base Band the control wire and the remote controller wire in the banding band Attach the LED base terminal cover and front panel PON 5 as ff
54. 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 REQUIREMENT When the refrigerant pipe is long provide support brackets at intervals of 2 5 to 3 m to clamp the refrigerant pipe Otherwise abnormal sound may be generated CAUTION IMPORTANT 4 POINTS FOR PIPING WORK 1 Remove dust and moisture from the inside of the connecting pipes 2 Tight connection between pipes and unit 3 Evacuate the air in the connecting pipes using VACUUM PUMP 4 Check the gas leakage Connected points B Pipe size Installation Manual pre o 3 Y Projection margin in flaring B Unit mm Rigid Clutch type Conventional Outer dia of R410A tool used tool used copper pipe R410A R410A 6 4 9 5 0 to 0 5 1 0 to 1 5 12 7 Flaring dia meter size A Unit mm B Outer dia of copper pipe R410A 6 4 9 1 9 5 13 2 12 7 16 6 n case of flaring for R410A with the A conventional flare tool pull it out approx 0 5 mm more than that for R22 to adjust to the specified flare size The copper pipe gauge is useful for adjusting projection margin size Tightening connection N CAUTION Do not apply excessive torque Otherwise the nut may crack depending on the conditions dia mm MML AP007 to AP015 to AP012 type AP018 type Gas side 9 5 12 7 Liquid
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