Toshiba MMK-AP0074MH-E Installation Manual Download Page 1

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English

Installation Manual

Indoor Unit

Model name:

High-Wall Type

MMK-AP0074MH-E
MMK-AP0094MH-E
MMK-AP0124MH-E

Installation Manual

AIR CONDITIONER (MULTI TYPE)

Summary of Contents for MMK-AP0074MH-E

Page 1: ...English Installation Manual Indoor Unit Model name High Wall Type MMK AP0074MH E MMK AP0094MH E MMK AP0124MH E Installation Manual AIR CONDITIONER MULTI TYPE ...

Page 2: ...w refrigerant HFC R410A instead of the conventional refrigerant R22 in order to prevent destruction of the ozone layer 1 SMMS High Wall Type Installation Manual Contents 1 Precautions for Safety 5 2 Accessory Parts 9 3 Selection of Installation Place 10 4 Installation of Indoor Unit 13 5 Cutting a Hole and Mounting Installation Plate 14 6 Piping and Drain Hose Installation 15 7 Indoor Unit Fixing ...

Page 3: ...a 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 working at heights with the air conditioners made by Toshiba Carrier Corporation or alter...

Page 4: ...ective gear is dangerous because you will be more susceptible to injury burns electric shocks and other injuries Work undertaken Protective gear worn All types 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 Work done at heights 50 cm or more Hel...

Page 5: ...NING Moving parts Do not operate unit with grille removed Stop the unit before the servicing CAUTION High temperature parts You might get burned when removing this panel CAUTION High temperature parts You might get burned when removing this panel CAUTION Do not touch the aluminum fins of the unit Doing so may result in injury CAUTION Do not touch the aluminum fins of the unit Doing so may result i...

Page 6: ...t to ON by mistake Only a qualified installer 1 or qualified service person 1 is allowed to undertake work at heights using a stand of 50 cm or more or to remove the intake grille of the indoor unit to undertake work Wear protective gloves and safety work clothing during installation servicing and removal Do not touch the aluminium fin of the unit You may injure yourself if you do so If the fin mu...

Page 7: ...own or topple over or give rise to noise vibration water leakage or other trouble Carry out the specified installation work to guard against the possibility of high winds and earthquake If the air conditioner is not installed appropriately a unit may topple over or fall down causing an accident If refrigerant gas has leaked during the installation work ventilate the room immediately If the leaked ...

Page 8: ...ner after having completed the work check that the electrical parts box cover of the indoor unit and service panel of the outdoor unit are closed and set the circuit breaker to the ON position You may receive an electric shock if the power is turned on without first conducting these checks If there is any kind of trouble such as an error display has appeared smell of burning abnormal sounds the ai...

Page 9: ...gerant 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 do not let water dust former refrigerant or refrigerating oil enter the refrigerating cycle during installation work To prevent charging an incorrect refrigerant and refrigerating oi...

Page 10: ...sory Parts Accessory parts Part name Q ty Shape Installation plate 1 Wireless remote controller 1 Battery 2 Remote control holder 1 Mounting screw Ø4 25 6 Pan head wood screw Ø3 1 16 2 Others Name Owner s manual Installation manual Paper pattern 9 EN ...

Page 11: ...rformance 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 attenti...

Page 12: ...ook Shield pipe Air filter Attach to the front panel Remote control holder Pan head wood screw Wireless remote control Before installing the wireless remote controller With the remote controller cover open load the batteries supplied correctly observing their polarity Wireless remote controller Cover Batteries 1 2 Left Installation space The indoor unit shall be installed so that its top surface c...

Page 13: ... noise sources For details see the owner s manual Wireless remote controller A place where there are no obstacles such as a curtain that may block the signal from the indoor unit Do not install the remote controller in a place exposed to direct sunlight or close to a heating source such as a stove Keep the remote controller at least 1 m apart from the nearest TV set or stereo equipment This is nec...

Page 14: ...ackaged Carry in the indoor unit as it is packaged if possible If carrying in the indoor unit unpacked by necessity buse buffering cloth or other material 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 or other parts Carry the package by two or more persons and do not bundle it with plastic band at positions other tha...

Page 15: ... wall When the installation plate is directly mounted on the wall 1 Securely fit the installation plate onto the wall by screwing it in the upper and lower parts to hook up the indoor unit 2 To mount the installation plate on a concrete wall with anchor bolts utilize the anchor bolt holes as illustrated in the above figure 3 Install the installation plate horizontally in the wall CAUTION To instal...

Page 16: ...ight 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 2 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 r...

Page 17: ...n cap Application causes deterioration and drain leakage from the plug Insert a hexagon wrench 4 mm CAUTION Firmly insert the drain hose and drain cap otherwise water may leak 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 In case of bottom right or bottom left piping After scribin...

Page 18: ...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 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 Power supply wiring Indoor un...

Page 19: ... drain hose sloped downwards NOTE Hole should be made at a slight downward slant on the outdoor side 2 Put water in the drain pan and confirm that the water is drained out of doors 3 Before connecting extension drain hose insulate the connecting part of extension drain hose with shield pipe Do not put the drain hose end in the drainage ditch Do not put the drain hose end into water Do not rise the...

Page 20: ...missible 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 Cut the 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 newl...

Page 21: ...anner CAUTION Tightening with an excessive torque may crack the nut depending on installation conditions Tighten the nut within the specified tightening torque Airtight test air purge etc For air tightness test adding refrigerant refer to the Installation Manual attached to the outdoor unit CAUTION Do not supply power to the indoor unit until the airtight test and vacuuming are completed If the in...

Page 22: ...o the product Do not damage or scratch the conductive core and inner insulator of power and inter connecting wires during peeling them Use the power cord and Inter connecting wire of specified thickness type and protective devices required Do not connect 220 V 240 V power to the terminal blocks A B for control wiring Otherwise the system will fail Perform the electric wiring so that it does not co...

Page 23: ...ated total current values of the indoor units Power supply wiring Below 50 m 2 5 mm2 Control wiring Central controller wiring 2 core with polarity wires are used for the Control wiring between indoor unit and outdoor unit and Central controller wiring To prevent noise trouble use 2 core shield wire The length of the communication line means the total length of the inter unit wire length between in...

Page 24: ...f doing so a trouble may be caused on the control system due to noise or other factor L1 L2 Ln Indoor unit Remote controller inter unit wiring Indoor unit Indoor unit Indoor unit Remote controller Max 8 units Remote controller wiring Wiring between indoor and outdoor units NOTE An outdoor unit connected with control wiring between indoor and outdoor units wire becomes automatically the header unit...

Page 25: ...l wiring between outdoor units Control wiring between indoor and outdoor units Control wiring between indoor units Indoor power supply 220 V 240 V 50 Hz 220 V 60 Hz Earth Earth Earth Earth Group control Pull box Pull box Pull box Earth terminal Earth terminal Wired remote controller wiring As the wired remote controller wire has non polarity there is no problem if connections to indoor unit termin...

Page 26: ... 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 8 Insert the control wire fully into the control wired remote controller terminal block and secure it tightly with screws 9 Clamp the power supply wire and the control wire with the cord clamp 10 Attach the terminal cover the front panel and the air ...

Page 27: ...pull the upper part of the front panel toward you to remove it from the rear plate 4 Remove the wiring cover and cord clamp for right side of indoor unit 5 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 6 Connect the control wire connector of the flow selector unit to the l...

Page 28: ...nge 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 Basic procedure for changing settings Change the settings while the air conditioner is not working Stop the air conditioner before making settings The displ...

Page 29: ...s flashing no operation of the remote controller is accepted Filter sign setting 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 2 3 4 5 6 For the CODE No in Procedure 3 specify 01 For the SET DATA in Procedure 4 select the SET DATA of filter sign term from the following table SET ...

Page 30: ...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 ...

Page 31: ...resses following the installation manual supplied with the outdoor unit 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 aft...

Page 32: ...g operation may be not carried out according to the temperature conditions Check wiring piping of indoor and outdoor units 1 When TEMPORARY button is pushed for 10 seconds or more Pi sound is heard and the operation changes to a forced cooling operation After approx 3 minutes a cooling operation starts forcedly Check cool air starts blowing If the operation does not start check wiring again 2 To s...

Page 33: ...oner the error log can be confirmed with the following procedure The error log is stored in memory up to 4 errors The log can be confirmed from both operating status and stop status 3 2 1 1 When and buttons are pushed simultaneously for 4 seconds or more the following display appears If Service check is displayed the mode enters in the error log mode 01 Order of error log is displayed in CODE No w...

Page 34: ...splay of receiving unit in the list Lighting Flashing Goes off AI NET Artificial Intelligence IPDU Intelligent Power Drive Unit ALT Flashing is alternately when there are two flashing LED SIM Simultaneous flashing when there are two flashing LED Check code Wireless remote controller Check code name Judging device Wired remote controller display Outdoor unit 7 segment display AI NET central control...

Page 35: ...ed 02 Indoor unit of other line connected 42 Other line connected during automatic address I F E21 E21 02 No header unit 00 Multiple number of header units 42 Error in number of heat storage master units I F E22 E22 42 Reduction in number of heat storage units I F E23 E23 15 Sending error in communication between outdoor units Error in number of heat storage units trouble with reception I F E25 E2...

Page 36: ... unit pressure sensor miscabling Pd Ps I F F22 F22 B2 ALT TD3 sensor error I F F23 F23 43 ALT Ps sensor error I F F24 F24 43 ALT Pd sensor error I F F29 12 SIM Indoor unit other error Indoor unit F31 F31 1C SIM Indoor unit EEPROM error I F H01 H01 01 Comp 1 side 02 Comp 2 side 03 Comp 3 side IF Compressor break down IPDU H02 H02 01 Comp 1 side 02 Comp 2 side 03 Comp 3 side 1d Compressor trouble lo...

Page 37: ...iority Displayed in indoor unit with priority I F L06 L06 No of indoor units with priority 96 SIM Duplicated indoor units with priority Displayed in unit other than indoor unit with priority I F L07 99 SIM Group line in individual indoor unit Indoor unit L08 L08 99 SIM Indoor unit group Address unset Indoor unit I F L09 46 SIM Indoor unit capacity unset Indoor unit L10 L10 88 SIM Outdoor unit capa...

Page 38: ...C voltage error comp I F P07 P07 01 Comp 1 side 02 Comp 2 side 03 Comp 3 side IC ALT Heat sink overheat error IPDU I F P09 P09 Detected heat storage address 47 ALT No heat storage unit water error Heat storage unit P10 P10 Detected indoor unit address Ob ALT Indoor unit overflow error Indoor unit P12 11 ALT Indoor unit fan motor error Indoor unit P13 P13 47 ALT Outdoor liquid back detection error ...

Page 39: ...LT Other indoor unit error Group follower indoor unit error Indoor unit b7 By alarm device ALT Error in indoor unit group AI NET 97 AI NET communication system error AI NET 99 Duplicated network adapters AI NET 1 Number of IPDU 01 Comp 1 02 Comp 2 03 Comp 1 Comp 2 04 Comp 3 05 Comp 1 Comp 3 06 Comp 2 Comp 3 07 Comp 1 Comp 2 Comp 3 08 Fan 09 Comp 1 Fan 0A Comp 2 Fan 0B Comp 1 Comp 2 Fan 0C Comp 3 F...

Page 40: ...eiving unit Auxiliary code Operation Timer Ready Flash C05 Sending error in TCC LINK central control device TCC LINK C06 Receiving error in TCC LINK central control device TCC LINK C12 Batch alarm of general purpose equipment control interface General purpose equipment I F P30 Differs according to error contents of unit with occurrence of alarm Group control follower unit error TCC LINK L20 is dis...

Page 41: ...ditioners 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 adjace...

Page 42: ...ical 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 Outdoor unit Very small room Refrigerant piping Indoor unit Mechanical ventilation device Gas leak detector Small room Medium room Large room NOTE 3 The minimum indoor floor area compared with the amount of refrigeran...

Page 43: ...e of filter sign If not fill check mark in NO CHANGE and fill check mark in ITEM if changed respectively For check method refer to APPLICABLE CONTROLS in this manual 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 N...

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