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Toshiba MMD-UP0361BHP-TR User Manual

Toshiba MMD-UP0361BHP-TR
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

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Toshiba MMD-UP0361BHP-TR Specifications

General IconGeneral
BrandToshiba
ModelMMD-UP0361BHP-TR
CategoryAir Conditioner
LanguageEnglish

Summary

PRECAUTIONS FOR SAFETY

SPECIFICATIONS

4-way cassette type

Specifications for the 4-way cassette type indoor unit, covering capacity, electrical characteristics, dimensions, and sound levels.

Ceiling type

Specifications for the ceiling type indoor unit, detailing capacity, electrical, dimensions, and sound performance.

Concealed Duct Standard type

Specifications for the concealed duct standard type indoor unit, including capacity, electrical, dimensions, and sound.

Concealed Duct High Static Pressure type

Specifications for concealed duct high static pressure units, covering capacity, electrical, dimensions, and sound.

Concealed Duct High Static Pressure fresh air intake type

Specifications for concealed duct high static pressure units with fresh air intake, including capacity and electrical data.

Console type

Specifications for console type indoor units, detailing capacity, electrical characteristics, dimensions, and sound levels.

High wall type

Specifications for high wall type indoor units, covering capacity, electrical, dimensions, and sound.

CONSTRUCTION VIEWS (EXTERNAL VIEWS)

4-way cassette type

External views and dimensions for the 4-way cassette type indoor unit, including installation space requirements.

Ceiling type

External views and dimensions for the ceiling type indoor unit, detailing installation space and component layout.

Concealed Duct Standard type

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

Concealed Duct High Static Pressure type

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

Concealed Duct High Static Pressure fresh air intake type

External views and dimensions for concealed duct high static pressure units with fresh air intake.

Console type

External views and dimensions for console type indoor units, including installation space and mounting details.

High wall type

External views and dimensions for high wall type indoor units, covering installation space and mounting.

WIRING DIAGRAMS

4-way cassette type

Wiring diagram for the 4-way cassette type indoor unit, illustrating connections between components.

Ceiling type

Wiring diagram for the ceiling type indoor unit, showing electrical connections and component layout.

Concealed Duct Standard type

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

Concealed Duct High Static Pressure type

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

Concealed Duct High Static Pressure fresh air intake type

Wiring diagram for concealed duct high static pressure units with fresh air intake.

Console type

Wiring diagram for console type indoor units, showing electrical connections and component layout.

High wall type

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

REFRIGERANT CYCLE DIAGRAM

Explanation of functional parts in indoor unit

Explanation of the functional parts within the indoor unit's refrigerant cycle diagram.

CONTROL OUTLINE

When power supply is reset

Control behavior when the air conditioner power supply is reset, including unit distinction and setting retention.

Operation mode selection

Details on selecting operation modes via the remote controller, including available commands and outlines.

Room temp. control

Specifies the adjustment range for room temperature control via remote controller for different unit types.

Automatic capacity control

Describes how operation capacity is determined by the outdoor unit based on TA and Ts differences.

Automatic cooling/heating control

Explains the judgment for selecting COOL/HEAT based on temperature differences and thermostat settings.

Fan speed selection

Details on selecting fan speed via remote control and AUTO mode based on temperature differences.

Prevention of cold air discharge

Describes how TC2 and TCJ sensor temperatures influence fan tap selection and cold air prevention.

Freeze prevention control (Low temp. release)

Explains freeze prevention control logic based on TC1, TC2, and TCJ sensor readings during cooling operation.

Refrigerant (Oil) recovery control in cooling operation

Details controls for refrigerant/oil recovery during stop/thermostat OFF/FAN operation in cooling mode.

Refrigerant (Oil) recovery control in heating operation

Details controls for refrigerant/oil recovery during stop/thermostat OFF/FAN operation in heating mode.

Compensation control for short intermittent operation

Describes forced operation continuation for 3 minutes after start, even in thermostat-OFF condition.

Drain pump control

Explains the operation of the drain pump during cooling, DRY, and stop statuses, including float switch logic.

Elimination of retained heat

Describes the indoor fan operation after the unit stops from HEAT operation.

HA control

Details ON/OFF operation control via HA signal from remote site or remote ON/OFF interface.

Alarm output setup

Configuration for alarm output from indoor P.C. board for header and follower units.

Display of filter sign [ ]

Explanation of how the filter sign is displayed on the remote controller based on elapsed time.

Display of [READY] [HEAT READY]

Indicates when specific operational statuses like READY or HEAT READY are displayed on the remote controller.

Selection of central control mode

Describes selection of controllable functions via remote controller based on central controller settings.

Louver control

Details on louver position setup, swing modes, and individual air direction adjustments.

DC motor

Information on the DC motor's operation and check codes related to its function.

Power saving mode

Explains the power saving operation, its limitations, and how settings are retained.

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

7-1. Communication type and model names

Details on communication types (TU2C-Link, TCC-Link) and corresponding model names for units and controllers.

7-2. TU2C-Link and TCC-Link combination

Wiring specifications and connectable unit limits when combining TU2C-Link and TCC-Link systems.

APPLIED CONTROL AND FUNCTIONS (INCLUDING CIRCUIT CONFIGURATION)

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

Block diagram for indoor controller MCC-1643, detailing connections for wired remote controllers.

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

Block diagram for indoor controller MCC-1720, illustrating connections for wired remote controllers.

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

Block diagram for indoor controller MCC-1696, detailing wired remote controller connections.

8-4. Indoor Print Circuit Board

Overview of indoor print circuit boards, detailing component locations and connections for various models.

8-5. Test run of indoor unit

Procedure for performing cooling/heating test runs using wired or wireless remote controllers.

8-6. Method to set indoor unit function DN code

Instructions for setting indoor unit functions and DN codes using a wired remote controller.

8-7. Applied control of indoor unit

Details on control systems using remote location ON/OFF control boxes and their wiring.

TROUBLESHOOTING

9-1. Overview

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

9-2. Troubleshooting method

Methodology for identifying trouble sites using check codes detected by various devices.

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

Procedure for troubleshooting 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 from remote controller and outdoor unit displays with corresponding locations to check.

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

Flowcharts for diagnosing check codes related to indoor units, guiding troubleshooting steps.

9-6. Sensor characteristics

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

9-7. Maintenance list

Recommended maintenance checklist for indoor and outdoor units, including cleaning and inspection items.

P.C. BOARD EXCHANGE PROCEDURES

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

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

DETACHMENTS

11-1. 4-way cassette type

Procedures for detaching and attaching components of the 4-way cassette type indoor unit.

11-2. Ceiling type

Procedures for detaching and attaching components of the ceiling type indoor unit.

11-3. Concealed Duct Standard type

Procedures for detaching and attaching components of the concealed duct standard type indoor unit.

11-4. Concealed Duct High Static Pressure type

Procedures for detaching and attaching components of concealed duct high static pressure units.

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

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

11-6. Console type

Procedures for detaching and attaching components of the console type indoor unit.

11-7. High wall type

Procedures for detaching and attaching components of the high wall type indoor unit.

EXPLODED VIEWS AND PARTS LIST

12-1. 4-way cassette type

Exploded view and parts list for the 4-way cassette type indoor unit.

12-2. Ceiling type

Exploded view and parts list for the ceiling type indoor unit.

12-3. Concealed Duct Standard type

Exploded view and parts list for the concealed duct standard type indoor unit.

12-4. Concealed Duct High Static Pressure type

Exploded view and parts list for concealed duct high static pressure units.

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

Exploded view and parts list for concealed duct high static pressure units with fresh air intake.

12-6. Console type

Exploded view and parts list for console type indoor units.

12-7. High wall type

Exploded view and parts list for high wall type indoor units.

Declaration of Conformity

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