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Toshiba MMD-UP0241BHP-E User Manual

Toshiba MMD-UP0241BHP-E
295 pages
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AIR CONDITIONER (MULTI TYPE)
SERVICE MANUAL
Indoor unit
<4-way cassette type>
MMU-UP0091HP-E(TR)
MMU-UP0121HP-E(TR)
MMU-UP0151HP-E(TR)
MMU-UP0181HP-E(TR)
MMU-UP0241HP-E(TR)
MMU-UP0271HP-E(TR)
MMU-UP0301HP-E(TR)
MMU-UP0361HP-E(TR)
MMU-UP0481HP-E(TR)
MMU-UP0561HP-E(TR)
<Ceiling type>
MMC-UP0151HP-E(TR)
MMC-UP0181HP-E(TR)
MMC-UP0241HP-E(TR)
MMC-UP0271HP-E(TR)
MMC-UP0361HP-E(TR)
MMC-UP0481HP-E(TR)
MMC-UP0561HP-E(TR)
<Concealed Duct Standard type>
MMD-UP0051BHP-E
MMD-UP0071BHP-E(TR)
MMD-UP0091BHP-E(TR)
MMD-UP0121BHP-E(TR)
MMD-UP0151BHP-E(TR)
MMD-UP0181BHP-E(TR)
MMD-UP0241BHP-E(TR)
MMD-UP0271BHP-E(TR)
MMD-UP0301BHP-E(TR)
MMD-UP0361BHP-E(TR)
MMD-UP0481BHP-E(TR)
MMD-UP0561BHP-E(TR)
<Concealed Duct High Static Pressure type>
MMD-UP0181HP-E(TR)
MMD-UP0241HP-E(TR)
MMD-UP0271HP-E(TR)
MMD-UP0361HP-E(TR)
MMD-UP0481HP-E(TR)
MMD-UP0561HP-E(TR)
MMD-UP0721HP-E(TR)
MMD-UP0961HP-E(TR)
<Concealed Duct High Static Pressure
fresh air intake type>
MMD-UP0481HFP-E(TR)
MMD-UP0721HFP-E(TR)
MMD-UP0961HFP-E(TR)
MMD-UP1121HFP-E(TR)
MMD-UP1281HFP-E(TR)
<Console type>
MML-UP0071NHP-E(TR)
MML-UP0091NHP-E(TR)
MML-UP0121NHP-E(TR)
MML-UP0151NHP-E(TR)
MML-UP0181NHP-E(TR)
<High wall type>
MMK-UP0031HP-E(TR)
MMK-UP0051HP-E(TR)
MMK-UP0071HP-E(TR)
MMK-UP0091HP-E(TR)
MMK-UP0121HP-E(TR)
MMK-UP0151HP-E(TR)
MMK-UP0181HP-E(TR)
MMK-UP0241HP-E(TR)
MMK-UP0031HPL-E(TR)
MMK-UP0051HPL-E(TR)
MMK-UP0071HPL-E(TR)
MMK-UP0091HPL-E(TR)
MMK-UP0121HPL-E(TR)
MMK-UP0151HPL-E(TR)
MMK-UP0181HPL-E(TR)
MMK-UP0241HPL-E(TR)
FILE NO. SVM-20095
January, 2021

Table of Contents

Other manuals for Toshiba MMD-UP0241BHP-E

Questions and Answers:

Toshiba MMD-UP0241BHP-E Specifications

General IconGeneral
BrandToshiba
ModelMMD-UP0241BHP-E
CategoryAir Conditioner
LanguageEnglish

Summary

PRECAUTIONS FOR SAFETY

1. SPECIFICATIONS

1-1. 4-way cassette type

Detailed specifications for 4-way cassette type indoor units, including capacity, power, dimensions, and sound levels.

1-2. Ceiling type

Detailed specifications for ceiling type indoor units, covering capacity, electrical characteristics, dimensions, and sound levels.

1-3. Concealed Duct Standard type

Specifications for concealed duct standard type indoor units, detailing capacity, electrical data, dimensions, and sound pressure levels.

1-4. Concealed Duct High Static Pressure type

Specifications for concealed duct high static pressure type indoor units, including cooling/heating capacity, electrical details, and dimensions.

1-5. Concealed Duct High Static Pressure fresh air intake type

Specifications for concealed duct high static pressure fresh air intake type units, covering capacity, electrical characteristics, and dimensions.

1-6. Console type

Specifications for console type indoor units, including cooling/heating capacity, electrical specifications, and dimensions.

1-7. High wall type

Specifications for high wall type indoor units, detailing capacity, electrical characteristics, dimensions, and sound pressure levels.

2. CONSTRUCTION VIEWS (EXTERNAL VIEWS)

2-1. 4-way cassette type

External views and dimensions for 4-way cassette type indoor units, showing installation and clearance requirements.

2-2. Ceiling type

External views and dimensions for ceiling type indoor units, illustrating installation space and component layout.

2-3. Concealed Duct Standard type

External views and dimensions for concealed duct standard type indoor units, including installation space.

2-4. Concealed Duct High Static Pressure type

External views and dimensions for concealed duct high static pressure type units, showing installation clearances.

2-5. Concealed Duct High Static Pressure fresh air intake type

External views and dimensions for concealed duct high static pressure fresh air intake units, detailing installation requirements.

2-6. Console type

External views and dimensions for console type indoor units, illustrating installation space and connection points.

2-7. High wall type

External views and dimensions for high wall type indoor units, showing installation details and clearances.

3. WIRING DIAGRAMS

3-1. 4-way cassette type

Wiring diagram for 4-way cassette type indoor units, illustrating electrical connections.

3-2. Ceiling type

Wiring diagram for ceiling type indoor units, showing electrical connections for the control P.C. board.

3-3. Concealed Duct Standard type

Wiring diagram for concealed duct standard type indoor units, detailing electrical connections.

3-4. Concealed Duct High Static Pressure type

Wiring diagram for concealed duct high static pressure type units, illustrating electrical connections.

3-5. Concealed Duct High Static Pressure fresh air intake type

Wiring diagram for concealed duct high static pressure fresh air intake units, showing electrical connections.

3-6. Console type

Wiring diagram for console type indoor units, illustrating electrical connections to the control P.C. board.

3-7. High wall type

Wiring diagram for high wall type indoor units, showing electrical connections.

4. PARTS RATING

5. REFRIGERANT CYCLE DIAGRAM

6. CONTROL OUTLINE

7. COMMUNICATION TYPE, MODEL NAMES AND THE MAXIMUM NUMBER OF CONNECTABLE UNITS

8. APPLIED CONTROL AND FUNCTIONS (INCLUDING CIRCUIT CONFIGURATION)

8-1. Indoor controller block diagram (MCC-1643)

Block diagram of the indoor controller (MCC-1643) for wired remote controller connections.

8-2. Indoor controller block diagram (MCC-1720)

Block diagram of the indoor controller (MCC-1720) for wired and wireless remote controller connections.

8-3. Indoor controller block diagram (MCC-1696)

Block diagram of the indoor controller (MCC-1696) for wired and wireless remote controller configurations.

8-4. Indoor Print Circuit Board

Details and diagrams of the indoor P.C. boards (MCC-1643, MCC-1720, MCC-1696) with component identification.

9. TROUBLESHOOTING

9-1. Overview

General overview of troubleshooting procedures, applicable models, required tools, and normal behaviors.

9-2. Troubleshooting method

Methodology for identifying trouble sites using check codes from remote controllers, central control, and outdoor units.

9-3. Troubleshooting based on information displayed on remote controller

Procedure for diagnosing issues based on check codes and trouble history displayed on the remote controller.

9-4. Check Codes Displayed on Remote Controller and SMMS series Outdoor Unit (7-Segment Display on I/F Board) and Locations to Be Checked

Detailed list of check codes displayed on remote controller and outdoor unit 7-segment display, with corresponding causes.

9-5. Diagnostic Procedure for Each Check Code (Indoor Unit)

Diagnostic flowcharts for various check codes related to indoor unit communication and sensor issues.

9-6. Sensor characteristics

Graphs and tables showing resistance characteristics of indoor unit sensors (TA, TC1, TC2, TCJ) versus temperature.

9-7. Maintenance list

Recommended maintenance procedures for indoor and outdoor units, including checks and cleaning schedules.

10. P.C. BOARD EXCHANGE PROCEDURES

10-1. Replacement of indoor P.C. boards

Procedure for replacing indoor unit P.C. boards, including EEPROM data handling and setting verification.

11. DETACHMENTS

11-1. 4-way cassette type

Detailed procedures for detaching and attaching parts of 4-way cassette type indoor units, including suction grille and electric parts box.

11-2. Ceiling type

Procedures for detaching and attaching parts of ceiling type indoor units, such as air intake grille and electric parts box.

11-3. Concealed Duct Standard type

Procedures for detaching and attaching parts of concealed duct standard type units, including filters and suction panels.

11-4. Concealed Duct High Static Pressure type

Procedures for detaching and attaching parts of concealed duct high static pressure type units, like electric parts box and control board.

11-5. Concealed Duct High Static Pressure fresh air intake type

Procedures for detaching and attaching parts of concealed duct high static pressure fresh air intake units.

11-6. Console type

Procedures for detaching and attaching parts of console type indoor units, including front panel and electric parts box assembly.

11-7. High wall type

Procedures for detaching and attaching parts of high wall type indoor units, such as air inlet grille and air filters.

12. EXPLODED VIEWS AND PARTS LIST

12-1. 4-way cassette type

Exploded view and parts list for 4-way cassette type MMU-UP models, detailing component numbers and quantities.

12-2. Ceiling type

Exploded view and parts list for ceiling type MMC-UP models, showing component details and part numbers.

12-3. Concealed Duct Standard type

Exploded view and parts list for concealed duct standard type MMD-UP models, with component identification.

12-4. Concealed Duct High Static Pressure type

Exploded view and parts list for concealed duct high static pressure type MMD-UP models, detailing components.

12-5. Concealed Duct High Static Pressure fresh air intake type

Exploded view and parts list for concealed duct high static pressure fresh air intake type MMD-UP models.

12-6. Console type

Exploded view and parts list for console type MML-UP models, showing all components and their part numbers.

12-7. High wall type

Exploded view and parts list for high wall type MMK-UP models, detailing components and part numbers.

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