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1. 09 O SIM _ Indoor capacity unset Indoor L10 L10 O SIM Outdoor capacity unset VF L20 SIM Duplicated central control addresses ARNET G O O p Indoor L28 L28 O SIM Over No of connected outdoor units VF 01 IPDU1 error 02 IPDU2 error 03 IPDU3 error L29 129 04 Fan IPDU error SIM No of IPDU error VF 05 IPDU1 Fan IPDU error 06 IPDU2 Fan IPDU error 07 All IPDU error L30 L30 Detected indoor address G O SIM Indoor outside interlock Indoor L31 Extended I C error VF P01 O ALT Indoor fan motor error Indoor G Q O ALT Discharge temp TD1 error I F P04 P04 o Co 2 e e a ALT High pressure SW system operation IPDU P05 P05 01 Dane missing detection e ALT Phase missing detection Phase error VF por Po7 91 Comp 1 side ALT Heat sink overheat error IPDU I F 02 Comp 2 side n e j P10 P10 Detected indoor address ALT Indoor overflow error Indoor P12 e G ALT Indoor fan motor error Indoor P13 P13 e ALT Outdoor liquid back detection error VF 01 TS condition A P15 P15 02 TD condition G O ALT Gas leak detection VF P17 P17 a e a ALT Discharge temp TD2 error VF P19 P19 Detected outdoor unit number J Q a ALT 4 way valve inverse error VF P20 P20 a a ALT High pressure protective operation
2. Hf HC i J dia 65mm AP007 AP018 type E The centre of the pipe hole is above the arrow dia 80mm E _ 24 No OK NO T 180mm GOOD GOOD Anchor 2 5mm dia hole m 4 Projection Z NOTE E Rcg 15mm or less m elati e 4 When drilling a wall that contains a metal lath Mounting screw wire lath metal plate be sure to use pipe 4 25 hole brim ring sold separately EEK Clip anchor gt local parts B Mounting the installation plate N CAUTION Failure to firmly install the unit may result in personal injury and property damage if the unit falls Be sure that the installation plate is fix to the wall with screws to make the indoor unit fit to the wall 5 n case of block brick concrete or similar type 5 walls make 5mm dia holes in the wall 2 Insert clip anchors for appropriate mounting IE Screws gt N Pipe hole NOTE dia 65mm Pipe hole a TH Mounting dia 80mm Secure four corners and lower parts of the dus Screw Installation installation plate with 6 mounting screws to Indoor unit Weight plate install it 8 8 EN SMMS High Wall Type Installation Manual 6 PIPING AND DRAIN HOSE INSTALLATION m Piping and drain hose forming Apply heat insulation for both refrigerant pipe and drain hose surely so that no dew ge
3. The auxiliary piping can be h connected to the left rear left rear right right bottom right or bottom left r Right Rear right 422 s J Bottom right 1 SS Left Rear left Bottom left x A height of 2m or more 1 Reserve space required to install the indoor unit and for service work Keep 110mm or more for clearance between top plate of the indoor unit and the ceiling surface 2 Provide a space as shown for service clearance for the cross flow fan m Installation place A place which provides the spaces around the indoor unit as shown the above diagram A place where there is no obstacle near the air inlet and outlet A place that allows easy installation of the piping to the outdoor unit A place which allows the front panel to be opened 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 For details see the owner s manual noise sources 6 EN 7 EN SMMS High Wall Type Installation Manual m Wireless remote controller A place where there are no obstacles such as a curtain that may block the signal from the indoor unit Donotinstall 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 1m apart from the nearest TV set or stereo equipment This
4. Sending error in communication E23 Ere m e e O between outdoor units VE E25 E25 O Duplicated follower outdoor addresses VF No of outdoor units which Decrease of No of connected outdoor P Sos received signal normally e e O units 28 E28 Detected outdoor unit number e a Follower outdoor unit error I F 01 IPDU1 error 02 IPDU2 error 03 IPDU1 2 error E31 1 04 Fan IPDU error IPDU communication error VF 05 IPDU Fan IPDU error 06 IPDU2 Fan IPDU error 07 All IPDU error F01 O e ALT Indoor sensor error Indoor F02 O ALT Indoor TC2 sensor error Indoor F03 0 ALT Indoor TC1 sensor error Indoor F04 F04 ALT TD1 sensor error VF F05 F05 0 ALT TD2 sensor error VF F06 F06 O ALT TE1 sensor error VF F07 F07 O ALT TL sensor error VF F08 F08 ALT TO sensor error VF F10 Q ALT Indoor TA sensor error Indoor F12 F12 ALT TS1 sensor error VF 01 Comp 1 side F13 F13 02 Comp 2 side G ALT TH sensor error IPDU Outdoor temp sensor miscabling TE F15 F15 O ALT TL I F m Outdoor pressure sensor miscabling F16 F16 G ALT Pd Ps VF F23 F23 ALT Ps sensor error VF F24 F24 ALT Pd sensor error VF F29 Q SIM Indoor other error Indoor F31 F31 0 SIM Indoor EEPROM error VF 01 C 1 sid H01 H01 02 Comp 2 Si
5. Approx 1 minutes Power SETTING SETTING Remote on gt flashes gt goes out controller is available Normal settings were made when the indoor unit was shipped from factory 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 sub remote controller or remote controller less system for central remote controller only Therefore install the wired remote controller to change the settings 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 The display content for setting differs from that on the former types of remote controller RBC AMT21E AMT31E The number of CODE No has increased VENT FILTER RESET TEST SWINGIFIX UNIT LOUVER Procedure 1 Push button and TEMP Cv 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 Ifthe CODE No is not 10 push e 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 e button is pushed While air conditioners are
6. SETTING Installation Manual m Change of lighting time of filter sign According to the installation condition the lighting time of the filter sign Notification of filter cleaning can be changed Follow to the basic operation procedure 1 253545550 For the CODE No in Procedure 3 specify 01 Forthe SET DATA in Procedure 4 select the SET DATA of filter sign lighting time from the following table SET DATA Filter sign lighting time 0000 None 0001 150H Factory setting 0002 2500H 0003 5000H 0004 10000H 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 etc to circulate heat air near the ceiling Follow to the basic operation procedure d 253545550 For 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 temp shift value 0000 No shift 0001 1 C 0002 2 C 0003 3 C Factory setting 0004 4 C 0005 5 C 0006 6 C 22 22 23 EN SMMS High Wall Type m Adjustment of air direction 1 Using the remote controller switch change the up down air direction by moving the horizont
7. s ssh hh 3 3 SELECTION OF INSTALLATION PLACE 000c cece n nnn 5 4 INSTALLATION OF INDOOR UNIT 00000 cece hh hh 7 5 CUTTING A HOLE AND MOUNTING INSTALLATION PLATE 8 6 PIPING AND DRAIN HOSE INSTALLATION 9 7 INDOOR UNIT FIXING 0 2 00 cece hh RH RR Hh nn 12 S gt DRAINAGE ste ae sl cet een EUR C 12 9 REFRIGERANT PIPING enhn hn 13 10 ELECTRIC WORK 000 see eee eee eee eee eens 15 11 APPLICABLE CONTROLS eee eee eens 21 12 TESTRUN x uenis REDI ented oes sae eee 24 13 TROUBLE SHOOTING ss cece ee eee eee ees 26 SMMS High Wall Type Installation Manual ACCESSORY PARTS B Accessory parts Part name Q ty Shape ses f Wireless remote controller 1 C U Installation plate 1 Battery 2 Remote control holder 1 Mounting screw 4 x 256 6 Cum Pan head wood screw 3 1 x 164 2 D gt Screw 4 x 100 2 Cum Heat insulator 1 C Others Name Owner s manual Installation manual NE 2 EN 3 EN SMMS High Wall Type Installation Manual 2 PRECAUTIONS FOR SAFETY Ensure that all Local National and International regulations are satisfied Read this PRECAUTIONS FOR SAFETY carefully before Installation The precautions described below include the important items reg
8. e Power supply wire specification Cable 3 core 2 5 in conformity with Design H07 RN F or 60245 IEC 57 Y Power supply Powe 220 240V 50Hz SWF SUppry 220V 60Hz Power supply 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 50m 2 5 mm Control wiring Central controller wiring Use a2 core 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 Communication line Control wiring between indoor units and outdoor Wire size Up to 1000m 1 25 mm2 unit 2 core shield wire Up to 2000m 2 0 mm m _ M Up to 1000m 1 25 mm Central control line wiring 2 core shield wire Wire size Up to 2000m 20 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 5mm to 2 0mm Total wire length of wired remote controller wiring and remote In case of wired type only Up to 500m control
9. 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 m How to execute a test run Procedure 4 After the test run push 099 button to stop a returns to the usual operation test run Display part is same as procedure 1 A CAUTION Procedure 5 Push A check button to cancel release from the test run mode TEST disappears on the display and the status returns to a normal TT 24 24 EN Do not use the forced test run for cases other than the test run because it applies an excessive load to the devices SMMS High Wall Type In case of wireless remote controller Forced test operation is performed in a different way REQUIREMENT For the 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 A 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 1 When pushing button for 10 seconds or more Pi
10. 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 5 EN zr m SMMS High Wall Type Installation Manual B installation diagram of Indoor and outdoor units Before installing the Y wireless remote controller Hook 1 Remove the battery cover 2 Insert 2 new batteries AAA type following the and positions 110mm or more Installation plate Wireless remote controller Cover Shield pipe A Batteries 0 insulator Batteries 2 Wireless remote control Pan head wood screw Remote control holder B Installation space The indoor unit shall be installed so that its top surface comes at a Also it must be avoided to put anything on top of the indoor unit For the rear left and left piping Insert the cushion between the indoor unit and wall and tilt the Ind or unit for better operation Do not allow the drain hose to get slack r bic Make sure to run the drain hose sloped downward Cut the piping hole sloped slightly
11. 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 operating status and stop status DON OFF FAN MODE SAVE VENT FILTER RESET TEST SWINGIFIX LOUVER Procedure 1 SET TEST When pushing buttons at the same time for 4 seconds or more the following display appears If Service check is displayed the mode enters in the trouble history mode 01 Order of trouble history is displayed in CODE No window Check code is displayed in CHECK window Indoor unit address in which an error occurred is displayed in UNIT No CODE No N m Procedure 2 Every pushing of TEMP C4 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 e button to return to the usual display 26 26 EN 27 EN SMMS High Wall Type Installation Manual m 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 R
12. copper pipe pper pip R410A R410A 6 4 9 5 0 to 0 5 1 0 to 1 5 12 7 15 9 Y Flaring dia meter size A Unit mm dia mm AP007to APO015to MMK AP012 type AP018 type 024 type Gas side 9 5 127 15 9 Liquid 6 4 6 4 9 5 side 13 EN 0 0 4 Outer dia of copper pipe R TOA 6 4 9 1 9 5 13 2 12 7 16 6 15 9 19 7 Incase of flaring for R410A with the A conventional flare tool pull it out approx 0 5 mm more than that for R22 to i adjust to the specified flare size The copper pipe gauge is useful for i adjusting projection margin size 13 SMMS High Wall Type Tightening connection N CAUTION Do not apply excessive torque Otherwise the nut may crack depending on the conditions Unit N m 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 15 9 mm dia 68 to 82 6 8 to 8 2 kgf m Y 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 cen
13. 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 Good installation place 1 Not cooled well Cooled well all over ST Screen O O O O o OO O SMMS High Wall Type Installation Manual 5 CUTTING A HOLE AND MOUNTING INSTALLATION PLATE B Cutting a hole B When the installation plate is In case of installing the refrigerant pipes from the directly mounted on the wall rear 1 Securely fit the installation plate onto the 1 Decide the hole position for piping at wall by screwing it in the upper and lower 180mm from the arrow mark on the parts to hook up the indoor unit installation plate and drill a hole at a slight 2 To mount the installation plate on a downward slant toward outdoor side concrete wall with anchor bolts utilize the Pipe hole dia 65mm AP007 AP018 type anchor bolt holes as illustrated in the above Pipe hole dia 80mm AP024 type figure 3 Install the installation plate horizontally in the wall AN 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 Pipe hole
14. is necessary to prevent image disturb bounces or noise interference The location of the remote controller should be determined as shown below 7 Side view Top view d 5 P Pus Indoor unit o E Z d M dad Reception range E Remote controller UJ Remote controller 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 Carryin 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 where discharge air can circulate
15. 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 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 25 EN 25 Installation Manual SMMS High Wall Type 13 TROUBLE SHOOTING Installation Manual A wired remote controller is necessary for this function This function cannot be operate with a wireless remote controller m 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 m Confirmation of error history When a trouble occurred on the air conditioner
16. AAT TOSHIBA Leading Innovation gt gt gt SUPER MODULAR MULTI SYSTEM AIR CONDITIONER HFC Installation Manual For commercial use Pour usage commercial Nur f r gewerbliche Nutzung Per uso commerciale Para uso comercial SUPER MODULAR MULTI Passo cunc i rui or rcieel m Ma eptropikh xprj n Indoor Unit komm Ticari amagly kullanym igin Model name High Wall Type Installation Manual MMK AP0073H MMK AP0073H C MMK AP0093H MMK AP0093H C MMK AP0123H MMK AP0123H C Installations handbuch MMK AP0153H MMK AP0153H C MMK AP0183H MMK AP0183H C MMK AP0243H MMK AP0243H C Manual de instalacion Manuel d installation Manuale di installazione Manual de Instala o Installatiehandleiding Eyyxeip io ykar craong 1 EN SMMS High Wall Type Installation Manual 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 HEC R410A instead of the conventional refrigerant R22 in order to prevent destruction of the ozone layer Contents 1 ACCESSORY PARTS sehn rss rer rr rr rr hinh inn 2 2 PRECAUTIONS FOR SAFETY
17. VF 0 IGBT short 1 Fan motor position detective circuit error 3 Fan motor trouble P22 P22 C TH sensor temp error O a ALT Outdoor fan IPDU error IPDU Heat sink overheat D TH sensor error E Vdc output error p26 Bag Bl Comp side ALT G TR short protection error IPDU 02 Comp 2 side e 01 Comp 1 side Comp position detective circuit system P29 P29 02 Comp 2 side G e O ALT error IPDU Other indoor unit error pal O e a AG Group terminal unit error ndr By alarm device ALT Error in indoor group AI NET Error detected by TCC LINK central control device Check code Wireless remote controller Central lock display of i erode Outdoor 7 segment display Sensor Oc d rit Check code name Juaging device indication Auxiliary code OPERATION TIMER PRE DEF Flash 05 a Sending error in TCC LINK central TCC LINK control device Receiving error in TCC LINK central TCC LINK control device Batch alarm of general purpose Benet C12 a 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 29 SMMS High Wall Type Installation Manual 30 30
18. 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 43mm above the wall surface If the connecting pipe is laid exceeding 43mm 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 r 1 Gas side Liquid side Outward form of indoor unit E amp R 30 mm Use polish polyethylene core X or the like for bending pipe Use the handle of screwdriver etc NOTE If the pipe is bent incorrectly 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 N CAUTION Bind the auxiliary pipes two and power supply wiring 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 Power supply wiring Auxiliary Pipes VA N DIU 9 SI SS Control wiring Installation plate Carefully arrange pipes so that any pipe does not stick out of the rear
19. al louver 2 Adjust the right left air direction by bending the vertical grille inside of the air outlet port with hands REQUIREMENT Do not touch the horizontal louver directly with hands otherwise a trouble may be caused For handling of the horizontal louver refer to Owner s Manual attached to the outdoor unit m Group control In a group control a remote controller can control up to maximum 8 units The wired remote controller only can control a group control The wireless remote controller is unavailable for this control For cabling procedure 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 in the following procedure 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 with a remote controller to the remote controller terminal blocks A B of the other indoor unit Non polarity For address setup refer to the Installation Manual attached to the outdoor unit NOTE Net work adapter Model TCB PCNT2OE can not connect to this High Wall type air conditioner 23 Installation Manual SMMS High Wall Type Installation Manual 12 TEST RUN A wired remote controller is necessary for this function This function cannot be operate with a wireless remote controller m B
20. arding safety Observe them without fail After the installation work perform a trial operation test run to check for any problem Follow the Owner s Manual to explain how to use and maintain the unit to the customer Turn off the main power supply switch or breaker before the unit maintenance Ask the customer to keep the Installation Manual together with the Owner s Manual N WARNING Ask an authorized dealer or qualified installation professional to install including moving maintain the air conditioner Inappropriate installation may result in water leakage electric shock or fire 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 Turn off the main power supply switch or breaker before attempting any electrical work Make sure all power switches are off Failure to do so may cause electric shock Install the refrigerant pipe securely during the installation work before operating the air conditioner If the air conditioner is operated with the valve open and without the refrigerant pipe the compressor sucks air and the refrigeration cycle is over pressurized which may cause a burst or injury When moving the air conditioner for the installation into another place be very careful not to enter any gaseous matter other than the specified refrigerant into the refrigeration cycl
21. de e G Compressor break down IPDU 01 Comp 1 side Magnet switen error H02 H02 02 Comp 2 side Q Overcurrent relay operation relay Compressor trouble lock IPDU H03 H03 01 Comp 1 side Current detect circuit system error IPDU 02 Comp 2 side e e y H04 H04 e G Comp 1 case thermo operation I F H06 H06 Low pressure protective operation VF H07 H07 G Oil level down detective protection VF 01 TK1 sensor error H08 H08 03 TG Sensor dud e Oil level detective temp sensor error 04 TK4 sensor error H14 H14 o o Comp 2 case thermo operation VF 01 TK1 oil circuit system error Oil level detective circuit error 02 2 oil circuit system error MG SW H16 H16 03 oil circuit system error e e Magner ewe eter Overcurrent 04 TK4 oil circuit system error Overcurrent relay operation relay L03 O e SIM Indoor centre unit duplicated Indoor L04 L04 O SIM Outdoor line address duplicated I F Duplicated indoor units with priority HE q e O SIM Displayed in indoor unit with priority Duplicated indoor units with priority L06 L06 No of indoor units with priority Q a SIM Displayed in unit other than indoor unit I F with priority 107 e O SIM Group line in individual indoor unit Indoor L08 L08 G O SIM Indoor group Address unset Indoor I F 28 28 EN 29 EN SMMS High Wall Type Installation Manual
22. e If air or any other gas is mixed in the refrigerant the gas pressure in the refrigeration cycle becomes abnormally high and it resultingly causes pipe burst and injuries on persons Perform installation work properly according to the Installation Manual Inappropriate installation may result in water leakage electric shock or fire When the air conditioner is installed in a small room provide appropriate measures to ensure that the concentration of refrigerant leakage occur in the room does not exceed the critical level Install the air conditioner securely in a location where the base can sustain the weight adequately Perform the specified installation work to guard against an earthquake If the air conditioner is not installed appropriately accidents may occur due to the falling unit If refrigerant gas has leaked during the installation work ventilate the room immediately If the leaked refrigerant gas comes in contact with fire noxious gas may generate After the installation work confirm that refrigerant gas does not leak If refrigerant gas leaks into the room and flows near a fire source such as a cooking range noxious gas might generate Electrical work must be performed by a qualified electrician in accordance with the Installation Manual Make sure the air conditioner uses an exclusive power supply An insufficient power supply capacity or inappropriate installation may cause fire Use the specified wires for wiring c
23. e it tightly with screws Clamp the control wire with the cord clamp Install the clamp base with a screw Insert the power supply 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 line with the earth Screw 9 Clamp the power supply wire with the cord clamp 10 Attach the terminal cover and the air inlet grille to the indoor unit N CAUTION Besure to refer to the wiring diagram attached inside the front panel Check local electrical cords and also any specific wiring instructions and limitations Donotcatch the control wire when installing the clamp base Terminal block for control wired remote Wired remote controller controller wiring wire Cord clamp lt Connecting wired remote controller wire gt Installation Manual Power supply terminal block R L S N Terminal block for communication remote 2 controller wiring Terminal Cover Screw mm Earth line Power supply wire A Qe c abou C Q c mm 75mm lt Stripping length of the power supply wire Terminal block for control wired remote controller wiring Earth wire for shield wire Control wire Cord clamp Earth screw for shield wire Earth screw for power supply wire Connecting control wire Power supply terminal block Earth Co
24. e with the earth screw 12 Clamp the power supply wire of the flow selector unit tight with the cord clamp 13 Attach the terminal cover the front panel and the air inlet grille to the indoor unit erminal block Earth screw for flow selector unit Control wire Terminal Cord clamp Control wire block for from the control wired flow selector remote controller wiring Power supply wire of flow selector unit Connector Cord clamp Power supply wire N CAUTION Confirm that every wires are stored in the electric parts box without getting caught before attaching the terminal cover 20 20 EN SMMS High Wall Type Installation Manual 11 APPLICABLE CONTROLS A wired remote controller is necessary for this function This function cannot be operate with a wireless remote controller REQUIREMENT When you use this air conditioner for the first time it takes approx 5 minutes until the remote controller becomes available after power on This is normal When power is turned on for the first time after installation It takes approx 5 minutes until the remote controller becomes available Approx 5 minutes Power SETTING SETTING Remote on gt flashes gt goes out Hp controlleris available lt When power is turned on for the second or later time gt It takes approx 1 minute until the remote controller becomes available
25. efore test run In case of wired remote controller Before turning on the power supply carry out the following procedure 1 Using 500V megger check that resistance of 1 or more exists between the terminal block of the power supply and the earth grounding 1 5 If resistance of less than 1MQ is detected do not run the unit TEMP DON OFF FAN MODE SAVE VENT FILTER RESET TEST SWING FIX UNIT LOUVER 2 Check the valve of the outdoor unit being Procedure 1 opened fully Keep a button pushed for 4 seconds or more To protect the compressor at activation time TEST is displayed on the display part and the leave power ON for 12 hours or more be for selection of mode in the test mode is permitted operating N WARNING Never press the electromagnetic contactor to forcibly perform a test run This is very Procedure 2 dangerous because the protective device does Push LAM button not work Before starting a test run be sure to set Procedure 3 addresses following the installation manual Using S55 button select the operation mode supplied with the outdoor unit coon or HEAT Do not run the air conditioner in a mode other than COOL or HEAT The temperature controlling function does not work during test Using the wired remote controller operate the unit The detection of error is performed as usual as usual
26. emote 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 m Check code list The following 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 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 O Lighting Ci 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 Wired 3 Sensor block display of Judgin remote Outdoor 7 segment display receiving unit Check code name de 9 controller display Auxiliary code OPERATION TIMER PRE DEF Flash Communication error between indoor Remote E01 0 and remote controller controller Detected at remote controller side m Remote E02 e o Remote controller transmission error controller Communication err
27. in hose insert the drain hose firmly until the connection part contacts with heat insulator and the secure it with original screw Drain hose 9 EN 9 SMMS High Wall Type Installation Manual SSS How to remove the drains cap Clip the drain cap by needle nose pliers and pull out How to fix the drains cap 1 Insert hexagonal wrench dia 4mm in a centre head 4mm 2 Firmly insert drains cap No gap V Application causes deterioration and drain Insert a hexagon leakage from the plug wrench 4 mm amp 4 Do not apply lubricating oil refrigerant machine oil when inserting the drain cap N CAUTION Firmly insert the drain hose and drain cap otherwise water may leak How to remove the drain hose How to fix the drain hose 1 Remove the front panel 1 Put the drain hose 2 Remove the screws of drain hose 2 Screw the drain hose to the indoor unit 3 Pull out the drain hose 3 Install the front panel V 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 10 10 EN 11 EN Installation Manual SMMS High Wall Type In case of bottom right or bottom left piping After scribing slits of the front panel with a knife or
28. ler inter unit wiring L L1 L2 Ln In case of wireless type included Up to 400m Total wire length of wired remote controller inter unit wiring L1 L2 Ln Up to 200m AN CAUTION The remote 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 16 16 EN SMMS High Wall Type Installation Manual L1 Te Remote controller inter unit wiring Wired remote controller wiring Wired remote ua 8 units controller B Control wiring between indoor and outdoor units NOTE An outdoor unit that is interconnected to the indoor units automatically becomes the header unit Y Wiring example Outdoor Power supply Outdoor Power supply 380V 415V 50Hz 380V 415V 50Hz 380V 60Hz 380V 60Hz 14 Earth leakage Earth leakage breaker breaker Header outdoor unit Follower outdoor unit i m i O i Earth GEL III rir it I iterminal Control wiring between outdoor units hes Control wiring between indoor and outdoor units Control wiring between indoor units Indoor unit Earth Indoor unit Earth Indoor unit Earth Indoor unit Earth tm eman Indoor power supply i 220 240V 50Hz i Dd t3 220V 60Hz Remote controller Remote controller Rem
29. nerates inside of the equipment Use polyethylene foam for insulating material Rear right amr rrmmUY m m Removing 5 Changing un Bottom left front panel drain hose Piping preparation front panel Bottom right gt all mm 1 Remove the front panel E Air inlet grille The front panel must be removed for piping connections in the left bottom left and rear left directions Front panel Open the air inlet 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 the rear plate md 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 Heat insulator The drain hose can be removed by removing the screw securing the drain hose and then pulling out the drain hose Whenremoving the drain hose be careful of any sharp edges of steel plate The edges can injuries Toinstall the dra
30. ng wires when peeling them Use the power cord and Inter connecting wire of specified thickness type and protective devices required Never connect 220 240V power to the terminal blocks 0 MD B etc for control wiring Otherwise the system will fail REQUIREMENT For power supply wiring strictly conform to the Local Regulation in each country For wiring of power supply of the outdoor units follow the Installation Manual of each outdoor unit 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 15 EN 215 SMMS High Wall Type Installation Manual m 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
31. onnect the terminals securely fix To prevent external forces applied to the terminals from affecting the terminals Conform to the regulations of the local electric company when wiring the power supply Inappropriate grounding may cause electric shock SMMS High Wall Type Installation Manual For the refrigerant recovery work collection of refrigerant from the pipe to the compressor stop the compressor before disconnecting the refrigerant pipe If the refrigerant pipe is disconnected while the compressor is working with the valve open the compressor sucks air and the refrigeration cycle is over pressurized which may cause a burst or injury 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 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 requi
32. onnecting section or cap of the valve REQUIREMENT Use a leak detector manufactured exclusively HFC refrigerant R410A R134a etc 14 14 EN SMMS High Wall Type Installation Manual 10 ELECTRIC WORK Run the refrigerant piping line and control wiring A WARNING line in the same line Do not turn on the power of the indoor unit until 1 Using the specified wires ensure to vacuuming of the refrigerant pipes completes 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 If incorrect incomplete wiring is carried out it will cause an electrical fire or smoke Be sure to install an earth leakage breaker that is not tripped by shock waves If an earth leakage breaker is not installed an electric shock may be caused Be sure to use the cord clamps attached to the product Do not damage or scratch the conductive core and inner insulator of power and inter connecti
33. operated under the group control ALL is displayed first When eo is pushed the indoor unit number displayed following ALL is the header unit CODE No Display content varies with the indoor unit model 21 SMMS High Wall Type Procedure 2 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 UNIT LOUVER CODE No SSRIS Lok kk Procedure 3 Using TEMP Cv buttons specify CODE No 1 Procedure 4 Using timer TIME 02 buttons select SET DATA 1 Procedure 5 Push e button When the display changes from flashing to lit the setup is completed Tochange settings of another indoor unit repeat from Procedure 2 To change other settings of the selected indoor unit repeat from Procedure 3 Use O button to clear the settings To make settings after button was pushed repeat from Procedure 2 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
34. or between indoor E03 e Q and remote controller Detected at Indoor indoor side Communication circuit error between m e e O 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 Communication circuit error between E07 e e a indoor outdoor Detected at outdoor I F side E08 E08 Duplicated indoor addresses e e Duplicated indoor addresses Indoor I F Remote E09 e Duplicated main remote controllers controler Communication error between indoor E10 0 e MCU Indoor 01 Indoor Outdoor communication E12 E12 02 Communication between O Automatic address start error VF outdoor units Indoor is nothing during automatic E15 E15 e a addressing I F 00 Capacity over Capacity over No of connected indoor E16 E16 01 No of connected units e e units VF Communication error between indoor E18 G Q o units Indoor 00 Header is nothin I E19 E19 02 Two or more header units o Outdoor header units quantity error VF 01 Outdoor of other line oer dd connected ther line connected during automatic E20 E20 02 Indoor of other line e e address VF connected 27 SMMS High Wall Type Installation Manual
35. ote controller Earth leakage pull box Pull box Pull box breaker power Switch B Address setup Set up the addresses as per the Installation Manual supplied with the outdoor unit 17 EN 47 SMMS High Wall Type Installation Manual m Wired remote controller wiring As the wired remote controller wire has non polarity there is no problem if connections to indoor unit terminal blocks A and B are reversed Y Wiring diagram Terminal block for remote controller Terminal block wiring of indoor unit nus A Wired remote B B controller unit Wired remote controller wire Procured locally 18 18 EN SMMS High Wall Type m Wiring Connection How to connect the power supply wiring and control wiring The power supply wire and the control wire can be connected without removing the front panel REQUIREMENT Connect the power supply wire after connecting the control wire for this model 1 Remove the air inlet grille Open the air inlet grille upward and pull it toward you 2 Remove the terminal cover and the clamp base 3 Insert the power supply wire and control wire according to the local rule into the pipe hole on the wall 4 Take the power supply wire out of the cable slot on the rear panel so that it protrudes about 150mm from the front 5 Insert the control wire fully into the control wired remote controller terminal block 05 0 and secur
36. 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 at the 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 11 SMMS High Wall Type 7 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 Hook here Installation plate A D Press unhook Fordetaching the indoor unit from the installation plate pull the indoor unit toward you while pushing its bottom up at the specified parts D 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 the pipes a
37. r more thickness In case pipe size is dia 15 9 with 1 0mm or more 2 Flare nut and flare works are also different from those of the conventional refrigerant Take out the flare nut attached to the main unit of the air conditioner and use it REQUIREMENT When the refrigerant pipe is long provide support brackets at intervals of 2 5 to 3m to clamp the refrigerant pipe Otherwise abnormal sound may be generated AN 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 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 B conventional tools can Y be used by adjusting projection margin of the copper pipe MWA Y Projection margin in flaring B Unit mm Rigid Clutch type Conventional Outer dia of R410A tool used tool used
38. rd clamp Earth screw Power supply wire Connecting power supply wire 19 SMMS High Wall Type Installation Manual LS A 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 Remove the air inlet grille Open the air inlet grille upward and pull it toward you 2 Remove the four screws securing the front panel 3 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 the rear plate 4 Remove the terminal cover and the clamp base 5 Insert the control wire fully into the control wired remote controller terminal block and secure it tightly with screws 6 Connect the control wire connector of the flow selector unit to the lead with a connector to the left of the control wired remote controller terminal block 7 Clamp the control wire and the control wire of the flow selector unit with the cord clamp Install the clamp base with a screw 9 Insert the power supply 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 line with the earth screw 10 Clamp the power supply wire with the cord clamp 11 Insert the power supply wire fasten terminal of the flow selector unit into the power supply terminal Secure the earth lin
39. re pulled out from the left side the unit must be screwed to the installation plate screw Installation Manual 8 DRAINAGE 1 Run the drain hose sloped downwards NOTE Hole should be made ata 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 Do not form the drain hose Do not rise the drain hose into a wavy shape Bex x Bx LL le Al Do not put the Do not put the drain hose end drain hose end into water in the drainage ditch Shield pipe 2 p IL Drain hose Inside the El 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 12 12 EN SMMS High Wall Type 9 REFRIGERANT PIPING B Refrigerant Piping 1 Use copper pipe with 0 8 mm o
40. red 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 4 EN SMMS High Wall Type Installation Manual 3 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 no
41. t 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 Cil 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 where 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 Donotuse 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
42. tres of the connecting pipes and tighten the flare nut as far as possible with your fingers Then tighten the nut with a spanner and torque wrench as shown in the figure Ss Work using double spanner REQUIREMENT 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 Installation Manual 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 Fix with vinyl tape Heat insulator Local side pipe attached m 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 m Open fully valves of the outdoor unit B Gas leak check Check with a leak detector or soap water whether gas leaks or not from the pipe c

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