Manualios.com

Toshiba MMU-AP0071MH Service Manual

Toshiba MMU-AP0071MH Manual Online:

4.1, 2201 votes
Toshiba MMU-AP0071MH User Manual
Toshiba MMU-AP0071MH User Guide
Toshiba MMU-AP0071MH Online Manual

Text of Toshiba MMU-AP0071MH User Guide:

  • 31 9 TROUBLESHOOTING Confirmation and check When a fault occurs in the air conditioner, the check code and the indoor unit No. will appear on the display part of the remote controller. The check code will only be displayed while the unit is in operation. If the display disappears, operate the air conditioner according to the following “Confirmation of error hist

  • 81 Cause of operation Outside error was input. Does outside device correctly operate? Check cause of the operation. Is outside device connected to connector CN80? Check indoor P.C. board. Failure Replace Check outside device. Failure Replace YES YES NO NO Check outdoor I/F P.C. board. Is there any trouble of outdoor unit power supply? Check power voltage and line. Check auxiliaty nois

  • Toshiba MMU-AP0071MH, 51 7-4. Check Code and Check Position Displayed on the Remote Controller and Outdoor Unit (7-Segment Display of Interface) Check code Main remote controller E01 E02 E03 E04 E06 — E08 E09 E10 Outdoor 7-segment display Check code — — — — E06 E07 E08 — — Auxiliary code — — — — No. of indoor units which received signal normally — Duplicated indoor addresses — — Detected position Remote controller Remote controller Indoor unit Indoor unit I/F I/F Indoor I/F Remote controller Indoor unit Check code name Communication error between indoor and remote controller (Detected at remote controller side) Remote controller sending error Communication error betwe

  • Toshiba MMU-AP0071MH, 8 1. CONSTRUCTION VIEWS (EXTERNAL VIEWS) 595 to 660 Ceiling open dimension Space required for installation and servicing 200 525 Hanging bolt pitch 595 to 660 Ceiling open dimension 700 Panel external dimension 142 64 368.5 145.5 93 105 70 575 Unit external dimension 320.5 595 to 660 Ceiling open dimension Check port ( 450) Bottom face of ceiling Ceiling panel Drain discharge port Hanging bolt M10 or W3/8 local arrange Wiring connection port 4-Ø3.2 hole (For 4mm tapping screw) 4-Ø3.2 hole (For 4mm tapping screw) For branch ductt knockout square hole Ø150 Knockout for fresh air intake Ø100 Electric parts box Ø162 (Pitch) For b

  • Toshiba MMU-AP0071MH, 17 3-8. Information Confirmation before operation • Turn on the power switch 12 hours before starting the operation. • Make sure whether earth wire is connected. • Make sure the air filter is connected to the indoor unit. Heating capacity • A heat pump system which absorbs heat from outside of the room and then discharges heat into the room is adopted for heating. If the outside temperature falls, the heating capacity decreases. • When the outside temperature is too low, it is recommended to

  • 111 Procedure 3 : Writing-in of setup contents to EEPROM (The EEPROM contents which are installed on the service P.C. board have been set up at shipment from the factory.) 1. Push SET + CL + TEST buttons simultaneously for 4 seconds or more. 1 ( is displayed in the UNIT No box.) In this time,  is displayed in the item code (DN). The fan of the indoor unit operate

  • Toshiba MMU-AP0071MH, 6 4. Tools (1) Required Tools for R410A Mixing of different types of oil may cause a trouble such as generation of sludge, clogging of capillary, etc. Accordingly, the tools to be used are classified into the following three types. 1) Tools exclusive for R410A (Those which cannot be used for conventional refrigerant (R22)) 2) Tools exclusive for R410A, but can be also used for conventional refrigerant (R22) 3) Tools commonly used for R410A and for conventional refrigerant (R22) The table below shows the tools exclusive for R410A and their interchangeability. Tools exclusive for R410A (The following tools for R410A ar

  • Toshiba MMU-AP0071MH, 59 Check item (position) • Check the lock of fan motor (AC fan). • Check cabling. • Check full opening of outdoor service valves (Gas side, Liquid side). • Check clogging of outdoor PMV. (PMV1,2) • Check characteristics of TD1 sensor resistance value. • Check refrigerant shortage. • Check 4-way valve error. • Check leakage of SV41 circuit. • Check SV4 circuit. (Miswiring and misinstallation of SV41 and SV42) • Check leakage of SV5 circuit. • Check leakage of SV6 circuit. (Capillary clogging, valve operation error) • Check mispiping of discharge gas/suction gas main pipe. • Check Flow selector unit. Check leakage of SVD valve and SVS valve. (Check leakage of

  • Toshiba MMU-AP0071MH, 22 In case of wireless type The wireless remote controller can be operated up to a maximum of 8 m from the infra-red receiver. Therefore ensure that the remote controller will be mounted and used within this stated parameter. • To prevent malfunction do not mount or operate in a location that is subjected to either a fluorescent lamp or direct sunlight. • A maximum of 6 indoor units with wireless remote controller can be installed within the same room. 3 INSTALLATION OF INDOOR UNIT WARNING The installation of the air conditioning unit must be positioned in a location t

  • Toshiba MMU-AP0071MH, 7 5. Recharge of Refrigerant When recharge of the refrigerant is required, charge the new refrigerant with the specified amount in the procedure as described below. Q Never charge the refrigerant over the specified amount. R Do not charge the additional refrigerant. If charging refrigerant additionally when refrigerant gas leaks, the refrigerant composition in the refrigerating cycle changes resulted in change of air conditioner characteristics or refrigerant over the specified stan- dard amount is charged and an abnormal high pressure is applied to the inside of the refrigeratin

  • Toshiba MMU-AP0071MH, 93 5. Outdoor EEPROM write-in error code display (Displayed on the header unit only) ∗ The latest error code written in EEPROM of each outdoor unit is displayed. (It is used when confirming the error code after power supply has been reset.) Set SW01 to 03 as shown in the following table, and the push SW04 for 5 seconds or more to display an error code. 7-7. Sensor Characteristics Indoor Unit n Temperature sensor characteristics n 7-segment display A, B Display A D600 D601 D602 D603 D604 Display B 10 0 20 30 40 10 20 30 40 50

  • Toshiba MMU-AP0071MH, 88 Check code name [P26] Check code name G-Tr short-circuit protection error Cause of operation 1. Outdoor unit power error 2. IPDU error/Cable connection error 3. Compressor error 4. IPDU P.C. board error Auxiliary code : 01: Compressor 1 side 02: Compressor 2 side Is power voltage of outdoor unit normal? Replace IPDU P.C. board. Is compressor normal? Is wire connector connection on IPDU P.C. board normal? Is smoothing condenser normal? (1500µF, 350V) Correct power line. Replace compressor. Correct connection of wire connector.

  • Toshiba MMU-AP0071MH, 36 E B A A zone: OFF B zone: Over 26˚C, below 28˚C, ULTRA LOW C zone: Over 28˚C, below 30˚C, LOW D zone: Over 30˚C, below 32˚C, MED E zone: HIGH D C 32 30 28 26 20 16 (˚C) No. 6 Outline of specifications 1. In all heating operation, the upper limit of the fan tap is set by one with higher temperature of TC2 sensor and TCJ sensor. • When B zone has continued for 6 minutes, the operation shifts to C zone. • In defrost time, the control point is set to +6°C. Remarks • In D and E zones, priority

  • Toshiba MMU-AP0071MH, 35 5. CONTROL OUTLINE 5-1. Control Specifications No. 1 Outline of specifications 1. Distinction of outdoor unit When the power supply is reset, the outdoor units are distinguished, and control is exchanged according to the distinctive results. 2. Check code clear When the power supply is reset, the check code is also reset once. If an abnormal status which the check code appears after Start/Stop button of the remote controller has been pushed continues, the check code is displayed again on the remote controller. RemarksItem Power suppl

  • Toshiba MMU-AP0071MH, 104 No. 10 Part name Fan motor Procedure 1. Detachment 1) Perform work of procedure 9 . 2) Take off screws fixed with lead holding bracket of the fan motor. (Ø4 × 10, 2 pcs.) 3) Open wiring holding part of the fan motor lead holding bracket and then take off the fan motor lead wire from the bracket. 4) Take off fixing nuts for the fan motor to remove the fan motor.(M 3 pcs.) NOTE) Use a box wrench for attachment and detachment of the fan motor fixing nuts; otherwise contact or damage for other parts may be caused. Remarks Fan motor Fan motor Fan motor Fan mot

  • Toshiba MMU-AP0071MH, 11 1 SET DATA display Displayed during setup of the timer. 2 Operation mode select display The selected operation mode is displayed. 3 CHECK display Displayed while the protective device works or a trouble occurs. 4 Timer time display Time of the timer is displayed. (When a trouble occurs, the check code is displayed.) 5 Timer SETIN setup display When pushing the Timer SET button, the display of the timer is selected in order of [OFF] → [OFF] repeat OFF timer → [ON] → No display. 6 Filter display If “FILTER ” is displayed, clean the air filter. 7 TEST run display Displayed during a test run. 8 Flap position display Displays flap position. 9 SWING display Displa

  • Toshiba MMU-AP0071MH, 40 Table: Function selecting item numbers (DN) (Items necessary to perform the applied control at the local site are described.) DN 01 02 03 04 06 0d 0E 0F 10 11 12 13 14 1E 28 2A 2E 31 32 33 5d 60 Item Filter display delay timer Dirty state of filter Central control address Specific indoor unit priority Heating temp shift Existence of [AUTO] mode Follows operation mode of the header unit Cooling only Type Indoor unit capacity Line address Indoor unit address Group address Temp difference of [AUTO] mode selection COOL → HEAT, HEAT → COOL Automatic restart of power failure Selection of option/error input (CN70) HA terminal (CN61) select Ventilating fan control T

  • Toshiba MMU-AP0071MH, 89 7-6. 7-Segment Display Function n 7-segment display on the outdoor unit (Interface P.C. board) On the interface control P.C. board, 7-segment LED to check the operating status is provided on the control P.C. board. The displayed contents are changed by combining the setup numbers of the rotary switches (SW01, SW02, and SW03) on P.C. board. u Check procedure in case of stop with trouble When the system stopped due to a trouble of the outdoor unit, execute a check in the following procedure. 1. Open the panel of the outdoor unit, and then check the

  • Toshiba MMU-AP0071MH, 45 7-2. Check Method On the remote controller (Main remote controller, Central control remote controller) and the interface P.C. board of the outdoor unit, a check display LCD (Remote controller) or 7-segment display (on the outdoor interface P.C. board) to display the operation is provided. Therefore the operation status can be known. Using this self-diagno- sis function, a trouble or position with trouble of the air conditioner can be found as shown in the table below. Check code list The following list shows each check code. Find the check contents from the list according to part to be checked. • In case of check from indoor remote

  • Toshiba MMU-AP0071MH, 87 All heating operation Is indoor PMV normal? Is SV5 circuit normal? Is there a clogging? Check and correct cabling. Repair SV5 circuit. Replace PMV body . Repair faulty parts. Replace TC2 or TCJ sensor.Repair faulty parts. Eliminate the interfered causes. Refrigerant overcharge, clogging, pipe breakage, abnormal overload condition Is connector connection of indoor heat exchanger fan or fan motor normal? Are characteristics of sensor TC2 and TCJ resistance normal? Is connector connection coil normal? Does heating indoor fan normally operate? Is check valve of main discharge pipe normal? Are not indoor units of different refrigerant circuit co

  • Toshiba MMU-AP0071MH, 12 Operation section Push each button to select a desired operation. This remote controller can operate the maximum 8 indoor units. • The details of the operation needs to be set up once, afterward, the air conditioner can be used by pushing ON / OFF button only. 1 Air volume select button Selects the desired air volume mode. 2 Timer set button TIMER SET button is used when the timer is set up. 3 Check button The CHECK button is used for the check opera- tion. During normal operation, do not use this button. 4 Fan button FAN button is used when a fan which is sold on the market or etc. is connected. 5 Filter reset button Resets (Erases) “FILT

  • 57 MG-SW : Magnet Switch, OCR : Over-current Relay Check item (position) • Check TK1 sensor coming-off. • Check characteristics of TK1 sensor resistance value. • Check TK1, TK2, TK3, and TK4 misconnection. • Check operation error of SV3E valve. • Check capillary clogging of oil-equation circuit and operation error of stop valve. • Check refrigerant stagna

  • Toshiba MMU-AP0071MH, 107 No. 14 Part name Heat exchanger Procedure 1. Detachment 1) Recover refrigerant gas. 2) Remove the refrigerant pipe at indoor unit side. 3) Perform work of procedure 11 -1. 4) Take off screws (Ø4 × 10, 3 pcs.) fixing the piping cover to remove the piping cover. 5) While holding the heat exchanger, remove fixing band and fixing screws (Ø4 × 10, 3 pcs.) and then remove the heat exchanger. 2. Attachment 1) Mount parts in order, heat exchanger → fixing band → piping cover → drain pan → bell mouth → electric parts box as original. NOTE) Ar

  • Toshiba MMU-AP0071MH, 102 No. 6 Part name Electric parts box Procedure Remarks 1. Detachment 1) Perform works of procedure 1 -1-and 2 -1. 2) Remove connectors of the lead wire connected to the following connectors of the control P.C. board. CN33 : Flap motor (5P, White) CN34 : Float switch (3P, Red) CN68 : Drain pump (3P, Blue) CN100: TC1 sensor (3P, Brown) CN101: TC2 sensor (2P, Black) CN102: TCJ sensor (2P, Red) CN82 : PMV (6P, Blue) CN333: Fan motor power supply (5P, White) CN334: Fan motor position detection (5P, White) NOTE) Remove the connectors after unlocking the lock of the housing. 3) Remove each lead wire from cord clamps in the

Related Products and Documents (Cassette Player):

Comparable Devices:

# Manufacturer Model Document Type File Updated Pages Size
1 TERMA TT-IR Manual  terma/tt-ir-94P.pdf 25 Jan 2024 18
2 Rice Lake MSI-8000 Technical manual rice-lake/msi-8000-516.pdf 18 Apr 2023 46
3 ProForm Interactive Trainer PFEX59030 Operation & user’s manual proform/interactive-trainer-pfex59030-8T3.pdf 20 Aug 2023 28
4 BenQ FP222WH Operation & user’s manual benq/fp222wh-37O.pdf 19 Jan 2024 37 0.84 Mb
5 RCA F19432 Operation & user’s manual rca/f19432-L85.pdf 03 Dec 2023 64 2.69 Mb
6 Jet JWBS-14DX Operating instructions and parts manual jet/jwbs-14dx-JE1.pdf 07 May 2023 28

Similar Resources:

  • Sony

    SRF-A100

    (8 pages)
    www.SteamPoweredRadio.ComSONY® FM STEREO/ AM STEREO RECEIVER SRF-A100 OPERATING INSTRUCTIONS Before operating this high quality electronic unit, please read this operating manual thoroughly so that you can obtain the ma~imum enjoyment from it. This manual should be retained for future reference and used to answer your operational question …
  • Aiwa

    CSD-ED79

    (8 pages)
    S E R V I C E M A N U A LSIMPLE MANUAL• Replace this Service Manual with ”Revision Publishing” when it is issued.CSD-ED79• TYPE: EZ(S)S/M Code No. 09–994–329–8T1COMPACT DISC STEREOCASSETTE RECORDER• BASIC TAPE MECHANISM : TN21ZVC-1812• BASIC CD MECHANISM : TN21ZVC-1812 …
  • Sony

    RM-J910

    (1 pages)
    REMOTE COMMANDER RM-J910TC-WE475DESCRIPTION:DIMENSIONS(WHD):WEIGHT:POWERREQUIREMENTS:POWERCONSUMPTION:FRONT VIEWSIDE VIEW DualCassette Deck16 7/8" X 4 3/4" X 11 1/4"11 lbs120VAC60Hz11 Watts (max)1 7/8 "12 1/8"1 7/8BACK VIEW6 7/8"11 1/4"Features and specifications subject to change without notice. • Non-metric …
  • Sony

    WALKMAN FX277

    (2 pages)
    R6 (AA) X23-868-004-11 (2)RadioCassette PlayerSony Corporation © 2000 Printed in MalaysiaWM-FX467/FX467ST/FX277Operating instructionsManual de instruccionesWALKMAN is a registered trademark of Sony Corporation.WALKMAN es marca registrada de Sony Corporation.EnglishFor customers in the United StatesOwner’s RecordThe model number is located at the bottom …
  • Teac

    AD-800

    (2 pages)
    12Press the POWER button to turn the unit on.Appuyez sur la touche POWER pour allumer l’appareil.Pulse el botón POWER para encender la unidad.Connect an external USB storage device to the USB port.Branchez un support USB externe au port USB.Conecte un dispositivo de almacenamiento USB externo al puerto USB.3Press the SOURCE button repeatedly to select the …
  • LG

    LPC-140A

    (12 pages)
    1PORTABLE CD CASSETTERECORDEROWNER’S MANUALMODEL: LPC-140A/XPlease read this manual carefully before operatingyour set.Retain it for future reference.Designs and specifications are subject to changewithout notice for improvement.FOUANI_LPC-140A(ENG) …

Comments, Questions and Opinions: