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Toshiba MMD-AP0181BH User Manual

Toshiba MMD-AP0181BH
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R410A
FILE NO. A05-012
OWNER’S MANUAL
/
INSTALLATION MANUAL
Indoor Unit
<4-way Air Discharge Cassette Type>
MMU-AP0091H, AP0121H, AP0151H,
MMU-AP0181H, AP0241H, AP0271H,
MMU-AP0301H, AP0361H, AP0481H
MMU-AP0561H
<2-way Air Discharge Cassette Type>
MMU-AP0071WH, AP0091WH, AP0121WH,
MMU-AP0151WH, AP0181WH, AP0241WH,
MMU-AP0271WH, AP0301WH, AP0481WH*
* CHINA market only
<1-way Air Discharge Cassette Type>
MMU-AP0071YH, AP0091YH, AP0121YH,
MMU-AP0151SH, AP0181SH, AP0241SH,
MMU-AP0152SH, AP0182SH, AP0242SH
<Concealed Duct Standard Type>
MMD-AP0071BH, AP0091BH, AP0121BH, AP0151BH,
MMD-AP0181BH, AP0241BH, AP0271BH, AP0301BH,
MMD-AP0361BH, AP0481BH, AP0561BH
<Concealed Duct High Static Pressure Type>
MMD-AP0181H, AP0241H, AP0271H,
MMD-AP0361H, AP0481H
<Slim Duct Type>
MMD-AP0071SPH, AP0091SPH, AP0121SPH,
MMD-AP0151SPH, AP0181SPH
<Under Ceiling Type>
MMC-AP0151H, AP0181H, AP0241H,
MMC-AP0271H, AP0361H, AP0481H
<High Wall Type>
MMK-AP0071H, AP0091H, AP0121H,
MMK-AP0151H, AP0181H, AP0241H,
MMK-AP0072H, AP0092H, AP0122H
<Floor Standing Cabinet Type>
MML-AP0071H, AP0091H, AP0121H,
MML-AP0151H, AP0181H, AP0241H
<Floor Standing Concealed Type>
MML-AP0071BH, AP0091BH, AP0121BH,
MML-AP0151BH, AP0181BH, AP0241BH
<Floor Standing Type>
MMF-AP0151H, AP0181H, AP0241H,AP0271H,
MMF-AP0361H, AP0481H, AP0561H
Outdoor Unit
<Inverter Unit>
MMY-MAP0802FT8
MMY-MAP1002FT8
MMY-MAP1202FT8
Heat Recovery Type
PRINTED IN JAPAN, Aug, 2005 ToMo
The indoor unit in Super Heat Recovery Multi System is common to one in Super Modular Multi System air conditioner.
Therefore refer to the service manuals for A03-009, A03-010, and A03-011 separately issued.
System air conditioner
Flow Selector Unit (FS unit)
RBM-Y1122FE
RBM-Y1802FE
RBM-Y2802FE

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Toshiba MMD-AP0181BH Specifications

General IconGeneral
BrandToshiba
ModelMMD-AP0181BH
CategoryAir Conditioner
LanguageEnglish

Summary

Heat Recovery Type

Indoor Unit Components

Lists various indoor unit types including cassette, duct, wall, and floor standing models.

Outdoor Unit Components

Diagram showing the outdoor unit and its components.

Flow Selector Unit (FS unit)

Lists models of Flow Selector Units used with the system.

PRECAUTIONS FOR SAFETY

Installation Warnings

General warnings and requirements for safe installation practices.

Usage and Handling Warnings

Warnings related to operating, moving, and repairing the air conditioner.

Installation Cautions and Checks

Additional cautions and specific checks for installation safety and proper setup.

NAME OF EACH PART

Indoor Unit Components

Details and diagrams of various indoor unit parts like grilles, filters, and flaps.

Outdoor Unit Components

Diagram of the outdoor unit, showing its inlets, outlets, and fixing legs.

Sold Separately Parts

Lists optional remote controller units available for purchase.

PARTS NAME OF REMOTE CONTROLLER

Remote Controller Display Section

Explains the indicators and displays shown on the remote controller screen.

Remote Controller Operation Section

Describes the function of each button on the remote controller for operation.

CORRECT USAGE

Usage Preparation and Requirements

Steps before using the air conditioner and operational requirements for initial use.

ADJUSTMENT OF WIND DIRECTION

Cooling Operation Louver Setting

How to set louvers horizontally for optimal cooling effect.

4-Way Cassette Type Airflow Adjustment

Specific airflow adjustments for the 4-way cassette type in cooling and heating.

Setting Air Direction and Swinging

Procedures for adjusting air direction and the swing function using the remote.

2-Way Cassette Type Airflow and Swinging

Adjusting airflow and swing for the 2-way cassette type.

1-Way Cassette Type Airflow Adjustment

Adjusting airflow direction for the 1-way cassette type.

Under Ceiling/1-Way Cassette Airflow and Swinging

Adjusting airflow and swing for under ceiling and 1-way cassette types.

High Wall Type Airflow Adjustment

Adjusting airflow direction for the high wall type indoor unit.

Floor Standing Cabinet Airflow Adjustment

Adjusting airflow direction for floor standing cabinet type units.

Floor Standing Type Airflow Adjustment

Adjusting airflow direction for floor standing type units.

TIMER OPERATION

Setting and Cancelling Timer Operations

Explains how to set different timer types (ON, OFF, Repeat OFF) and cancel them.

INSTALLATION

Installation Location

Guidelines for selecting an appropriate and safe site for unit installation.

Electric Wiring

Requirements and procedures for safe and correct electrical wiring.

MAINTENANCE

Air Filter Cleaning and Daily Maintenance

Instructions for cleaning air filters and performing daily care.

Component Cleaning Procedures

Steps for cleaning air filters, grilles, and main units.

HINTS FOR ECONOMICAL OPERATION

Tips for Efficient Operation

Advice on maintaining room temperature, cleaning filters, and airflow for efficiency.

AIR CONDITIONER OPERATIONS AND PERFORMANCE

Pre-Operation Checks and Heating Performance

Covers pre-operation checks, heating capacity, and defrost operation details.

Operational Protections and Features

Details on protection mechanisms, power failures, fan rotation, and operation characteristics.

RE-INSTALLATION

Installation Location Restrictions

Prohibited locations for installation to avoid issues like noise and malfunction.

Noise and Vibration Considerations

Guidelines for minimizing noise and vibration during installation.

WHEN THE FOLLOWING SYMPTOMS ARE FOUND

Symptom Check and Causes

Lists common symptoms, their causes, and distinctions between normal operation and failures.

Confirmation and check

Confirmation of error history

How to check the recorded error history using the remote controller.

ACCESSORY PARTS

List of Accessory Parts

Details of included and required accessory parts for installation.

Safety Precautions for Parts

Safety advice related to handling and installing accessory parts.

SAFETY CAUTION

Explanation of Safety Indications

Explains warning and caution symbols used throughout the manual.

OUTDOOR UNIT CARRYING IN

Handling and Transportation Procedures

Guidelines for safe handling, loading, and transportation of outdoor units.

INSTALLATION OF OUTDOOR UNIT

Foundation and Snowfall Protection Measures

Requirements for foundation strength and protection against snowfall.

Outdoor Unit Mounting and Arrangement

Specifics on mounting, vibration-proofing, and unit arrangement for multiple units.

REFRIGERANT PIPING

Refrigerant Pipe Connection Methods

Examples and dimensions for connecting refrigerant pipes between units.

Pipe Material and Capacity Codes

Specifications for pipe materials and capacity codes for indoor/outdoor units.

Refrigerant Piping Selection Guide

Tables for selecting pipe sizes based on capacity and connection types.

FS Unit Selection and Pipe Wall Thickness

Selection criteria for FS units and minimum pipe wall thickness for R410A.

Pipe Length and Height Difference Allowances

Limits for pipe length and height differences between units for proper operation.

Airtight Test and Air Purge Procedures

Steps for performing airtight tests and purging air from the system.

Valve Operation and Gas Leak Check

How to operate valves and perform gas leak checks using detectors.

Refrigerant Addition Calculation and Charging

How to calculate and charge additional refrigerant amounts.

Valve Operation and Pipe Heat Insulation

Instructions for fully opening valves and insulating refrigerant pipes.

SAFETY CAUTION

General Installation Safety Warnings

Comprehensive warnings for installation professionals regarding electrical and refrigerant safety.

ELECTRIC WIRING

Power Supply Specifications and Requirements

Guidelines for power supply wiring, fuse selection, and connection requirements.

Electrical Wiring Design and Unit Sizing

Wiring diagrams and specifications for combined outdoor units and wire sizing.

Control Wiring Specifications

Details on control wiring between units, remote controllers, and FS units.

Wiring Specifications for Control and Power

Details on control wiring and power supply for indoor units.

System Wiring Diagram

Overall wiring diagram showing connections between outdoor, FS, and indoor units.

Power and Control Wire Connections

How to connect power and control wires to the outdoor unit's terminal blocks.

ADDRESS SETUP

Automatic Address Setup Procedure

Steps for automatically setting addresses for indoor units connected to the system.

Manual Address Setup and Switch Configuration

Steps for manual address setup using switches on the PC board.

Manual Address Setup from Remote Controller

How to set indoor unit addresses using the wired remote controller.

Confirming Indoor Unit Address and Position

How to check the assigned indoor unit addresses and their positions.

Confirming Unit Positions in Group Control

How to verify unit positions within a group control setup.

Changing Indoor Unit Address

How to modify indoor unit addresses via the remote controller.

Changing All Indoor Addresses

How to change all indoor addresses using a single remote controller.

Clearing Unit Addresses

Procedures to reset unit addresses to factory defaults.

SETTING WHEN CONNECTING MULTIPLE INDOOR UNITS TO A FS UNIT

FS Unit Connection Cautions

Important considerations for connecting multiple indoor units to a single FS unit.

Setting the Item Code for FS Unit Connection

Procedure to set the item code for configuring FS units with multiple indoor units.

HOW TO SET UP THE COOLING ONLY INDOOR UNIT

Configuring Indoor Units for Cooling Only Operation

Steps to set a specific indoor unit for cooling-only mode.

TEST OPERATION

Preparation and Procedures for Test Operation

Steps and precautions before and during test operations using the remote controller.

Outdoor Unit PC Board Test Operation

Performing test operations via the outdoor unit's PC board switches.

TROUBLESHOOTING

Segment Display and Outdoor Unit Check Codes

Guide to interpreting segment displays and troubleshooting codes for outdoor units.

Accessory parts and Parts to be procured Locally

List of Accessory Parts

Details of included and required accessory parts for the system.

Safety Precautions for Parts

Safety advice related to handling, installing, and using accessory parts.

INSTALLATION OF NEW REFRIGERANT AIR CONDITIONER

Required Tools and Handling Cautions

Tools and precautions for installing systems with new refrigerant (R410A).

Refrigerant Piping Guidelines

Material and dimension requirements for refrigerant piping with R410A.

SELECTION OF INSTALLATION PLACE

Installation Location Restrictions

Prohibited locations for installation to avoid issues like gas leaks and interference.

Installation Space Requirements

Specific dimensions and clearances required for unit installation and service.

INATALLATION OF FLOW SELECTOR UNIT

External View and Installation Requirements

Visual guide and safety requirements for flow selector unit installation.

Hanging Bolt Installation

Procedures for installing hanging bolts for the flow selector unit.

Flow Selector Unit Installation

Steps for securely mounting the flow selector unit.

REFRIGERANT PIPING

Pipe Length, Height Difference, and Material Selection

Specifications for pipe length, height differences, and material selection.

Refrigerant Pipe Valve Connection Methods

Diagrams showing how to connect refrigerant pipes to valves.

Pipe Flaring and Connection

Procedures for flaring pipes and making refrigerant pipe connections.

Airtight Test, Air Purge, and Heat Insulation

Procedures for testing airtightness, purging air, and insulating pipes.

ELECTRIC WORK

General Electric Work Requirements and Warnings

Safety and procedural requirements for electrical work.

Wire Connections for Flow Selector Unit

Instructions for connecting wires to the flow selector unit.

Wiring Connection Diagrams

Diagrams showing wiring between units and FS units.

System Wiring Diagram

Overall wiring diagram showing connections between outdoor, FS, and indoor units.

Indoor Unit Wiring Connections (Cassette Types)

Specific wiring instructions for cassette type indoor units.

Indoor Unit Wiring Connections (Other Types)

Wiring instructions for other indoor unit types like duct and wall mounted.

Indoor Unit Wiring Connections (Duct Types)

Wiring instructions for concealed duct standard and high static pressure types.

Indoor Unit Wiring Connections (Slim/High Static Duct)

Wiring instructions for concealed slim duct and high static pressure duct types.

Indoor Unit Wiring Connections (Ceiling/Wall Types)

Wiring instructions for under ceiling and high wall type indoor units.

Indoor Unit Wiring Connections (High Wall/Cabinet)

Wiring instructions for high wall and floor standing cabinet type indoor units.

Indoor Unit Wiring Connections (Concealed Floor)

Wiring instructions for floor standing concealed type indoor units.

WARNINGS ON REFRIGERANT LEAKAGE

Refrigerant Concentration Limit Checks

Guidelines and limits for refrigerant concentration in rooms to prevent suffocation.

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