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English

For commercial use

Indoor Unit

Model name:

1-Way Cassette Type

MMU-AP0074YH1-E
MMU-AP0094YH1-E
MMU-AP0124YH1-E

AIR CONDITIONER (MULTI TYPE)

Installation Manual

Содержание MMU-AP0074YH1-E

Страница 1: ...English For commercial use Indoor Unit Model name 1 Way Cassette Type MMU AP0074YH1 E MMU AP0094YH1 E MMU AP0124YH1 E AIR CONDITIONER MULTI TYPE Installation Manual ...

Страница 2: ...rant 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 h...

Страница 3: ...es 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 indication Description WARNING 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 H...

Страница 4: ...e reason first put on protective gloves and safety work clothing and then proceed WARNING Do not climb onto or place objects on top of the outdoor unit You may fall or the objects may fall off of the outdoor unit and result in injury When working at heights use a ladder which complies with the ISO 14122 standard and follow the procedure in the ladder s instructions Also wear a helmet for use in in...

Страница 5: ... 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 use...

Страница 6: ...th section If the resistance value is low a disaster such as a leak or electric shock is caused at user s side Upon completion of the installation work check for refrigerant leaks and check the insulation resistance and water drainage Then conduct a test run to check that the air conditioner is operating properly Explanations given to user Upon completion of the installation work tell the user whe...

Страница 7: ...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 t...

Страница 8: ...d filters may cause the air conditioner s performance to deteriorate condensation to form the plastic parts to be damaged and other such problems to result Locations near obstructions such as ventilation openings or lighting fixtures where the flow of the blown air will be disrupted a disruption of the air flow may cause the air conditioner s performance to deteriorate or the unit to shut down Loc...

Страница 9: ...ilter cleaning sign term setting The lighting term setup of the filter sign Notification of filter cleaning of the remote controller can be changed according to the condition of installation For setup method refer to Filter sign setting in the Applicable controls of this Manual Removal of protective rubbers Before installation of the indoor unit remove the two protective rubbers for transportation...

Страница 10: ...the piping wiring after the unit is hung to determine the location of the indoor unit installation and orientation After the location of the indoor unit installation has been determined install hanging bolts For the dimensions of the hanging bolt pitches refer to the external view When a ceiling already exists lay the drain pipe refrigerant pipe control wires and remote controller wires to their c...

Страница 11: ...revent falling off of bolt safety be sure to set it just under the hanging bracket as shown in the figure Hanging bolt Washer Upper side Hanging bracket main unit Washer Lower side Nuts Lower side Nut Upper side 137 mm Lower surface of ceiling Ceiling panel fixing screw Use attached screws Installation pattern 1010 50 110 430 15 15 Ceiling opening dimension Ceiling opening dimension Opening part O...

Страница 12: ...ive agent for vinyl chloride It takes some time to dry and indurate the adhesive agent Refer to the manual of adhesive agent Do not apply any extra force on the connecting section until the adhesive agent dried Pipe material Hard vinyl chloride pipe VP25 Nominal outer diameter Ø32 mm Insulator Foamed polyethylene foam thickness 10mm or more 1 5 m to 2 m Support bracket Downward slope 1 100 or more...

Страница 13: ...igerant Piping CAUTION When the refrigerant pipe is long provide support brackets at intervals of 2 5 m to 3 m to clamp the refrigerant pipe Otherwise abnormal sound may be generated Use the flare nut attached with the indoor unit or R410A flare nut Permissible piping length and height difference They vary depending on the outdoor unit For details refer to the Installation Manual attached to the o...

Страница 14: ...nductor or telephone earth wires Appliance shall be installed in accordance with national wiring regulations Capacity shortage of power circuit or incomplete installation may cause an electric shock or a fire CAUTION If incorrect incomplete wiring is carried out it will cause an electrical fire or smoke Install an earth leakage breaker that is not tripped by shock waves If an earth leakage breaker...

Страница 15: ...entral control line wiring 2 core shield wire Wire size Up to 1000 m 1 25 mm Up to 2000 m 2 0 mm Remote controller wiring remote controller inter unit wiring Wire size 0 5 mm to 2 0 mm Total wire length of remote controller wiring and remote controller inter unit wiring L L1 L2 Ln In case of wired type only Up to 500 m In case of wireless type included Up to 400 m Total wire length of remote contr...

Страница 16: ...ake a loop on the connecting part of the wire to the electric parts storing section of the indoor unit otherwise the electric storing section cannot be pulled out downward at service time Mount cover of the electrical control box so as not to pinch the wires R L S N U1 U2 A B X Y Wire Electrical control box Cord clamp R L S N 10 10 30 70 Earth line Power supply wire Treating of wiring connecting p...

Страница 17: ...s accepted for a while after button is pushed While air conditioners are operated under the group control ALL is displayed first When is pushed the indoor unit number displayed following ALL is the header unit 1 6 1 3 2 5 4 Display content varies with the indoor unit model 2 Each time button is pushed indoor unit numbers in the control group change cyclically Select the indoor unit to change setti...

Страница 18: ...et addresses by following the Installation Manual supplied with the outdoor unit Execute a test run When a fan operation is to be performed for an individual indoor unit turn off the power short CN72 on the circuit board and then turn the power back on First set the operating mode to fan and then operate When the test run has been performed using this method do NOT forget to release the shorting o...

Страница 19: ...and outdoor unit at least once every 3 months Ask a professional for this cleaning maintenance work Such maintenance can extend the life of the product though it involves the owner s expense Failure to clean the indoor and outdoor units regularly will result in poor performance freezing water leakage and even compressor failure Inspection before maintenance Following inspection must be carried out...

Страница 20: ...g is stored in memory up to 4 errors The log can be confirmed from both operating status and stop status 1 When and buttons are pushed simultaneously for 4 seconds or more the following display appears If is displayed the mode enters in the error log mode 01 Order of error log is displayed in CODE No Error code is displayed in CHECK Indoor unit address in which an error occurred is displayed in Un...

Страница 21: ... error between indoor unit and remote controller Detected at indoor unit side Indoor unit E04 Communication circuit error between indoor outdoor unit Detected at indoor unit side Indoor unit E06 E06 No of indoor units in which sensor has been normally received Decrease of No of indoor units I F E07 Communication circuit error between indoor outdoor unit Detected at outdoor unit side I F E08 E08 Du...

Страница 22: ...e Compressor break down IPDU H02 H02 01 Comp 1 side 02 Comp 2 side 03 Comp 3 side Compressor trouble lock IPDU H03 H03 01 Comp 1 side 02 Comp 2 side 03 Comp 3 side Current detect circuit system error IPDU H04 H04 Comp 1 case thermo operation I F H05 H05 TD1 sensor miswiring I F H06 H06 Low pressure protective operation I F H07 H07 Oil level down detective protection I F H08 H08 01 TK1 sensor error...

Страница 23: ...n IPDU P05 P05 00 01 Comp 1 side 02 Comp 2 side 03 Comp 3 side ALT Phase missing detection Power failure detection Inverter DC voltage error comp Inverter DC voltage error comp Inverter DC voltage error comp I F P07 P07 01 Comp 1 side 02 Comp 2 side 03 Comp 3 side ALT Heat sink overheat error IPDU I F P09 P09 Detected heat storage address ALT No heat storage unit water error Heat storage unit P10 ...

Страница 24: ...mp 3 Fan Check code Wireless remote controller Check code name Judging device Central control device indication Outdoor unit 7 segment display Sensor block display of receiving 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 cont...

Страница 25: ...nsent Manufacturer TOSHIBA CARRIER CORPORATION 336 Tadehara Fuji shi Shizuoka ken 416 8521 JAPAN TCF holder TOSHIBA CARRIER EUROPE S A S Route de Thil 01120 Montluel FRANCE Hereby declares that the machinery described below Generic Denomination Air Conditioner Model type MMU AP0074YH1 E MMU AP0094YH1 E MMU AP0124YH1 E Commercial name Super Modular Multi System Air Conditioner Super Heat Recovery M...

Страница 26: ... limit of R410A which is used in multi air conditioners is 0 3 kg m3 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 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...

Страница 27: ...TROLS 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 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 000...

Страница 28: ...EH99886501 1 ...

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