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AIR CONDITIONER (MULTI TYPE)

Installation manual

Indoor Unit

Model name:

2-way Air Discharge Cassette Type

MMU-AP0072WH
MMU-AP0092WH
MMU-AP0122WH
MMU-AP0152WH
MMU-AP0182WH
MMU-AP0242WH
MMU-AP0272WH
MMU-AP0302WH
MMU-AP0362WH
MMU-AP0482WH
MMU-AP0562WH

For commercial use

Содержание MMU-AP0072WH

Страница 1: ... Installation manual Indoor Unit Model name 2 way Air Discharge Cassette Type MMU AP0072WH MMU AP0092WH MMU AP0122WH MMU AP0152WH MMU AP0182WH MMU AP0242WH MMU AP0272WH MMU AP0302WH MMU AP0362WH MMU AP0482WH MMU AP0562WH For commercial use ...

Страница 2: ...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...

Страница 3: ... 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...

Страница 4: ...e 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 elect...

Страница 5: ...conditioner to malfunction Nitrogen gas must be used for the airtight test The charge hose must be connected in such a way that it is not slack 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 Electrical wiring Only a qualified installer 1 or qualified service person 1 is ...

Страница 6: ...ter 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 ...

Страница 7: ...der the unit installed that would be compromised by wetness If the drain has become blocked or when the humidity is over 80 condensation from the indoor unit will drip possibly causing damage to anything underneath In the case of the wireless type of system rooms with the inverter type of fluorescent lighting or locations exposed to direct sunlight The signals from the wireless remote controller m...

Страница 8: ...ime of filter sign and To secure better effect of heating in APPLICABLE CONTROLS of this manual In case of wireless type Decide on the position where the remote controller is to be operated and where the unit is to be installed The wireless type can sense signals within a range of approximately 8 meters This distance serves as a general guideline It may be slightly more or slightly less depending ...

Страница 9: ...rigerant pipe connecting port Liquid D Electric parts box L Refrigerant pipe connecting port Gas E Knockout square hole for auxiliary fresh air flange For Ø150 Sold separately M Drain pipe connecting port Be absolutely sure to use the flexible hose provided for the connection here F Knockout hole N Take in port of wires G Unit external dimension O Wireless signal sensor mounting area Sold separate...

Страница 10: ...ld separately C Hanging bolt pitch K Refrigerant pipe connecting port Liquid D Electric parts box L Refrigerant pipe connecting port Gas E Knockout square hole for auxiliary fresh air flange For Ø150 Sold separately M Drain pipe connecting port Be absolutely sure to use the flexible hose provided for the connection here F Knockout hole N Take in port of wires G Unit external dimension O Wireless s...

Страница 11: ... Liquid D Electric parts box L Refrigerant pipe connecting port Gas E Knockout square hole for auxiliary fresh air flange For Ø150 Sold separately M Drain pipe connecting port Be absolutely sure to use the flexible hose provided for the connection here F Knockout hole N Take in port of wires G Unit external dimension O Wireless signal sensor mounting area Sold separately H Hanging bolt M10 or W3 8...

Страница 12: ...Use the pattern fastening screws M5 16 accessory When hanging a ceiling open the ceiling along the outside dimensions of the installation pattern Hanging bolt M10 or W3 8 4 pieces Nut M10 or W3 8 12 pieces Indoor unit Installation pattern Accessory Use the pattern fastening screws M5 16 accessory These screws are used only to fasten the installation pattern When mounting the ceiling panel use the ...

Страница 13: ...e indoor unit is positioned 77 to 82 mm higher than the bottom surface of the ceiling panel All four corners 2 Check that the clearance between the outlet side shorter side of the indoor unit and ceiling panel is 25 mm 3 Check that the clearance between the outlet side longer side of the indoor unit and ceiling panel is 74 mm Hanging bolt M10 or W3 8 Nut M10 or W3 8 Procure hanging bolts and nuts ...

Страница 14: ...ED AND APPLY A HEAT INSULATION SO AS NOT TO CAUSE A DEW CONDENSATION INAPPROPRIATE PIPING WORK MAY RESULT IN WATER LEAKAGE IN THE ROOM AND WET OF FURNITURE Provide the indoor drain piping with proper heat insulation Also be absolutely sure to provide the area where the pipe connects to the indoor unit with proper heat insulation Improper heat insulation will cause condensation to form Ensure that ...

Страница 15: ... of the flexible hose provided into the drain pipe connecting port of the indoor unit as far as it will go Align the provided hose band with the end of the pipe connecting port and tighten it securely CAUTION Be absolutely sure to secure the soft end socket with the hose band provided and ensure that where the band is tightened is facing up Do not use the flexible hose provided with the hose bent ...

Страница 16: ... the test run check that water drain is properly performed and water does not leak from the connecting part of the pipes When doing this also check that no abnormal sounds are heard from the drain pump motor Be sure to check draining also when installed in heating period When the electrical and wiring work has been completed Before attaching the panel pour some water by following the method shown ...

Страница 17: ...N34 red Power supply wiring Tool for pouring water Bottle Water 1500 cc to 2000 cc Perform heat insulating As shown in the figure cover the flexible hose and hose band with the attached heat insulator up to the bottom of the indoor unit tightly Cover the drain pipe tightly with a heat insulator procured locally so that it overlaps with the attached heat insulator of the drain connecting section Wr...

Страница 18: ...se of flaring for R410A with the 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 The sealed gas was sealed at the atmospheric pressure so when the flare nut is removed there will no whooshing sound This is normal and is not indicative of trouble Be absolutely sure to ...

Страница 19: ...stalled 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 connecting wires when peeling them Use the power cord and Inter connecting wire of specified thickness type and protective devices required Never connect 220 V 240 V power to the terminal blocks etc for control wiring Oth...

Страница 20: ...f the remote controller wiring and group remote controllers wiring 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 Control wiring between indoor units and outdoor unit 2 core shield wire Wire size Up to 1000 m 1 25 ...

Страница 21: ...with cord clamp attached to the electric parts box Do not apply tension to the connecting section of the terminal block Using the attached thermal insulation material seal the pipe connecting port Otherwise dewing may be caused Mount the cover of the electric parts box without pinching wires Mount the cover after wiring on the ceiling panel Pass the wires underneath the flashing protrusion of the ...

Страница 22: ...roller unit Remote controller wire Field supply Terminal block for remote controller wiring of indoor unit 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 Wiring example U1 U2 U1 U2 U3 U4 L1 L2 L3 N U5 U6 L N A B A B U1 U2 U3 U4 L1 L2 L3 N U5 U6 U1 U2 L N A B A B U1 U2 L N A B A B...

Страница 23: ...t and repeat the procedure from the beginning No operation of the remote controller is 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 Display content varies with the indoor unit model 2 Each time you push button indoor unit numbers in the ...

Страница 24: ...n 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 the basic operation procedure 1 2 3 4 5 6 For the CODE No in Procedure 3 specify 06 For the SET DATA in Procedure 4 select the SET DATA of Detection temp shif...

Страница 25: ...y and the test run mode is established While the test run is underway TEST remains on the display 2 Push button 3 Using button select the operation mode COOL 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 run The detection of error is performed as usual 2 4 3 1 5 4 After the test run push button to stop a test...

Страница 26: ...ear the hooks at both ends and disengage the opening side hooks one at a time If the center panel holders refuse to slide loosen the screws a little more using the screwdriver Frame cover Screw Center panel holder Screw Center panel holder Center panel Center panel holder Frame cover Center panel holder Slide 1 2 1 2 This side drops down one step Center panel 2 3 Once you have checked that the hoo...

Страница 27: ...lay disappears operate the air conditioner according to the following Confirmation of error history for confirmation 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 operating status and stop status 1 When push...

Страница 28: ...re 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 display Sensor block display of receiving unit Auxiliary code Operation Timer Ready Flash E01 Communication error between indoor unit and remote controller Detected at remote controller side Remote controller E02 Remote c...

Страница 29: ... F01 0F ALT Indoor unit TCJ sensor error Indoor unit F02 0d ALT Indoor unit TC2 sensor error Indoor unit F03 93 ALT Indoor unit TC1 sensor error Indoor unit F04 F04 19 ALT TD1 sensor error I F F05 F05 A1 ALT TD2 sensor error I F F06 F06 01 TE1 sensor 02 TE2 sensor 18 ALT TE1 sensor error TE2 sensor error I F F07 F07 18 ALT TL sensor error I F F08 F08 1b ALT TO sensor error I F F10 OC ALT Indoor un...

Страница 30: ... error 02 TK2 oil circuit system error 03 TK3 oil circuit system error 04 TK4 oil circuit system error 05 TK5 oil circuit system error d7 Oil level detective circuit error I F H25 H25 TD3 sensor miswiring I F L03 96 SIM Indoor unit center unit duplicated Indoor unit L04 L04 96 SIM Outdoor unit line address duplicated I F L05 96 SIM Duplicated indoor units with priority Displayed in indoor unit wit...

Страница 31: ...ssing 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 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 In...

Страница 32: ... P31 47 ALT Other indoor unit error Group follwer 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 Check code Wireless remote controller Check code name Judging device Central control device indication Outdoor unit 7 segment display AI NET central control display Sensor block dis...

Страница 33: ...N Authorized Representative TCF holder Nick Ball Toshiba EMEA Engineering Director Toshiba Carrier UK Ltd Porsham Close Belliver Industrial Estate PLYMOUTH Devon PL6 7DB United Kingdom Hereby declares that the machinery described below Generic Denomination Air Conditioner Model type MMU AP0072WH MMU AP0092WH MMU AP0122WH MMU AP0152WH MMU AP0182WH MMU AP0242WH MMU AP0272WH MMU AP0302WH MMU AP0362WH...

Страница 34: ... 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 E and...

Страница 35: ...ANGE STANDARD 0000 HIGH CEILING 1 0001 HIGH CEILING 3 0003 Have you changed lighting time 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 CHANG...

Страница 36: ...DH91303401 ...

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