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Toshiba MMD-AP0481BH User Manual

Toshiba MMD-AP0481BH
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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-AP0481BH Specifications

General IconGeneral
BrandToshiba
ModelMMD-AP0481BH
CategoryAir Conditioner
LanguageEnglish

Summary

Heat Recovery Type Systems

Indoor Unit Types

Lists various indoor unit types for heat recovery systems.

Outdoor Unit Types

Lists various outdoor unit types for heat recovery systems.

Flow Selector Unit Types

Lists various Flow Selector Unit types.

Safety Precautions

Installation Safety Warnings

Warnings regarding safe installation practices.

Usage and Operation Safety

Warnings related to safe operation and use.

Moving and Repair Safety

Safety guidelines for moving and repairing the unit.

Component Identification

Indoor Unit Parts Identification

Identifies parts of 4-way/2-way/1-way Air Discharge Cassette Type indoor units.

Indoor Unit Parts Identification

Identifies parts of Concealed Duct and Under Ceiling/High Wall indoor units.

Indoor Unit Parts Identification

Identifies parts of Floor Standing and Outdoor units.

Remote Controller Details

Remote Controller Parts Identification

Identifies all parts and displays of the remote controller.

Remote Controller Operation Buttons

Explains the functions of each button on the remote controller.

Correct Air Conditioner Usage

Proper Operation Procedures

Step-by-step guide for correct operation of the air conditioner.

Airflow Direction Adjustment

Adjusting Airflow Direction

Instructions on how to adjust the airflow direction for cooling/heating.

Airflow Control for Cassette Types

Setting airflow direction for cassette type indoor units.

Airflow Control for 2-Way Cassette Units

Adjusting airflow for 2-way Air Discharge Cassette types.

Airflow Control for 1-Way Cassette Units

Adjusting airflow for 1-way Air Discharge Cassette types.

Airflow Control for Under Ceiling/1-Way Cassette

Airflow control for Under Ceiling and 1-way Cassette types.

Airflow Control for High Wall Type

Adjusting airflow for High Wall Type indoor units.

Airflow Control for Floor Standing Cabinet

Adjusting airflow for Floor Standing Cabinet Type indoor units.

Airflow Control for Floor Standing Type

Adjusting airflow for Floor Standing Type indoor units.

Timer Operation

Timer Operation Modes and Setup

Explains OFF, Repeat OFF, and ON timer operations.

Installation Guidelines

Installation Location Requirements

Specifies criteria for selecting a suitable installation location.

Maintenance Procedures

Air Filter Cleaning and Reset

Instructions for cleaning and resetting the air filter indicator.

Air Filter Removal and Attachment

Steps for removing and attaching air filters for various unit types.

Cleaning Air Inlet Grilles and Units

Guides for cleaning air inlet grilles and the main unit/remote.

Economical Operation Tips

Tips for Energy Efficiency

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

Air Conditioner Operations

Understanding Unit Operations and Protections

Explains operational modes, protections, and performance characteristics.

Operating Conditions

Recommended Operating Temperature and Humidity Ranges

Specifies optimal conditions for cooling and heating operations.

Re-installation Safety

Procedures and Safety for Re-installation

Guidelines and safety warnings for moving and re-installing the unit.

Troubleshooting Symptoms

Common Symptoms and Causes

Lists common symptoms and their potential causes.

Accessory Parts

Included Accessory Parts List

Lists all accessory parts included with the unit.

Installation Safety Cautions

General Installation Safety Warnings

General warnings and explanations of safety indications.

R410A Refrigerant Safety Precautions

Specific safety measures related to R410A refrigerant.

Installation Location Selection

Choosing the Installation Site

Criteria and locations to avoid for installation.

Electric Wiring Installation

Electric Wiring Installation Requirements

Safety and requirements for electrical wiring during installation.

Outdoor Unit Equipment

Outdoor Unit Combination Models

Table showing combinations of outdoor units based on HP.

Outdoor Unit Handling

Procedures for Carrying Outdoor Units

Instructions for safely handling and transporting outdoor units.

Outdoor Unit Installation

Outdoor Unit Installation Steps

Step-by-step guide for installing the outdoor unit.

Outdoor Unit Arrangement and Fixing

Guidelines for arranging and securing multiple outdoor units.

Refrigerant Piping Material

Pipe Material and Dimensions

Details on copper pipe material, sizes, and dimensions.

Refrigerant Piping Selection for Branching

Guidance on selecting pipe sizes for branching sections.

Flow Selector Unit (FS Unit) Selection

Criteria for selecting the appropriate Flow Selector Unit.

Refrigerant Pipe Length and Height Limits

Permissible lengths and height differences for refrigerant piping.

Airtight Test and Air Purge Procedures

Steps for performing airtight tests and air purging.

Heat Insulating Process for Piping

Instructions for insulating refrigerant pipes.

Refrigerant Addition Calculation and Charging

How to calculate and charge additional refrigerant.

Refrigerant Charging Process

Steps for charging refrigerant into the system.

Full Opening of Valves

Instructions on how to fully open system valves.

General Installation Safety

General Safety Cautions for Installation

General warnings and explanations of safety indications.

Electric Wiring Installation

Electric Wiring Safety and Requirements

Safety rules and requirements for electric wiring.

Power Supply Specs for Combined Units

Power supply wiring specifications for combined outdoor units.

Wire Specifications and Sizes

Details on wire sizes, quantities, and specifications.

Control Wiring Specifications

Specifications for control wiring between units.

Power and Control Wire Connections

Instructions for connecting power supply and control wires.

System Wiring Diagram

Overview of System Wiring Diagram

Explains the overall system wiring connections.

Address Setup Procedure

Setting Indoor Unit Addresses

Step-by-step guide for setting indoor unit addresses.

Automatic Address Setup

Process for automatic address setup of indoor units.

Manual Address Setup via Remote Controller

Manual address setup using the remote controller.

Detailed Manual Address Setup Steps

Detailed steps for manual address setup from the remote controller.

Confirming Indoor Unit Address and Position

How to verify the indoor unit address and its system position.

Confirming Unit Numbers in Group Control

How to check unit numbers when in group control mode.

Changing Indoor Unit Addresses

Procedure to change indoor unit addresses using the remote controller.

Changing All Indoor Addresses Simultaneously

How to change addresses for all indoor units in a system.

Clearing Indoor Unit Addresses

Method to clear set indoor unit addresses.

Multiple Indoor Units to FS Unit Setup

Connecting and Setting Up Multiple Units

Guide for connecting multiple indoor units to a single FS unit.

Cooling Only Indoor Unit Setup

Configuring Indoor Unit for Cooling Only Mode

Steps to set an indoor unit for cooling only operation.

Test Operation

Performing Test Operation with Wired Remote

Step-by-step guide for test operation using the wired remote controller.

Test Operation via Outdoor Unit PC Board

How to perform test operation using switches on the outdoor unit's PC board.

Troubleshooting Guide

Outdoor Unit Check Codes

Lists and explains check codes for outdoor unit diagnostics.

Detailed Outdoor Unit Check Code Explanations

Provides detailed information on outdoor unit check codes.

Accessory Parts and Procurement

List of Accessory Parts and Procured Items

Lists included accessory parts and items to be procured locally.

General Installation Safety

General Safety Cautions for Installation

General warnings and explanations of safety indications.

New Refrigerant Air Conditioner Installation

Tools and Cautions for R410A Installation

Lists required tools and handling cautions for R410A systems.

Installation Place Selection

Guidelines for Choosing Installation Site

Criteria for selecting an installation location and avoiding certain areas.

Installation Space Requirements

Specifies the necessary clearance and space for unit installation.

Flow Selector Unit Installation

Flow Selector Unit Installation Procedures

Instructions for mounting the Flow Selector unit.

Installing Hanging Bolts for Flow Selector Unit

Steps for installing hanging bolts for the Flow Selector unit.

Refrigerant Piping System

Piping System Checks and Processes

Covers airtight testing, air purging, and heat insulation for piping.

Electric Work Safety

Safety and Requirements for Electric Work

Safety precautions and requirements for performing electric work.

Indoor Unit Wiring Connections

Instructions for connecting wires to indoor units.

Wiring Diagrams for Cassette & Floor Standing Units

Wiring diagrams for various cassette and floor standing indoor units.

Wiring Diagrams for 1-Way Cassette & Concealed Duct Units

Wiring diagrams for 1-way cassette and concealed duct indoor units.

Wiring Diagrams for Slim Duct & High Static Pressure Units

Wiring diagrams for concealed slim duct and high static pressure units.

Wiring Diagrams for Under Ceiling & High Wall Units

Wiring diagrams for under ceiling and high wall indoor units.

Wiring Diagrams for High Wall & Floor Standing Cabinet Units

Wiring diagrams for high wall and floor standing cabinet indoor units.

Wiring Diagrams for Floor Standing Concealed Units

Wiring diagrams for floor standing concealed indoor units.

Wiring Diagrams for 1-Way Cassette & Concealed Duct Units

Wiring diagrams for 1-way cassette and concealed duct indoor units.

Wiring Diagrams for Slim Duct & High Static Pressure Units

Wiring diagrams for concealed slim duct and high static pressure units.

Wiring Diagrams for Under Ceiling & High Wall Units

Wiring diagrams for under ceiling and high wall indoor units.

Wiring Diagrams for High Wall & Floor Standing Cabinet Units

Wiring diagrams for high wall and floor standing cabinet indoor units.

Wiring Diagrams for Floor Standing Concealed Units

Wiring diagrams for floor standing concealed indoor units.

Multiple Indoor Units to FS Unit Setup

Connecting and Setting Up Multiple Units

Guide for connecting multiple indoor units to a single FS unit.

Refrigerant Leakage Warnings

Concentration Limits and Leakage Precautions

Warnings on refrigerant leakage and concentration limits in rooms.

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