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Toshiba MMD-AP0121BH User Manual

Toshiba MMD-AP0121BH
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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-AP0121BH Specifications

General IconGeneral
CategoryAir Conditioner
Cooling Capacity (kW)3.5
Heating Capacity (kW)4.0
Power Supply220-240V, 50Hz
RefrigerantR410A
Cooling Capacity12000 BTU
Operating Temperature (Cooling)18°C to 43°C

Summary

PRECAUTIONS FOR SAFETY

Installation and Usage Warnings

Covers warnings for installation, use, moving, and repair of the air conditioner.

Installation Cautions

Details cautions regarding installation, earthing, and fixing methods.

NAME OF EACH PART

Indoor Unit Identification

Identifies parts for various indoor unit types like cassette and duct models.

Remote Controller Parts

Details the display and operation sections of the remote controller.

CORRECT USAGE

ADJUSTMENT OF WIND DIRECTION

Direction Settings by Unit Type

Explains air direction settings for cassette and other unit types.

Swing Operation Guide

Provides instructions on how to start and stop the swing function.

TIMER OPERATION

INSTALLATION

Installation Location

Guidelines for selecting a suitable installation location.

Electric Wiring

Covers safety warnings and requirements for electric wiring.

MAINTENANCE

Air Filter Care

Instructions for cleaning and resetting the air filter.

Unit and Grille Cleaning

Procedures for cleaning the air inlet grille and main unit.

AIR CONDITIONER OPERATIONS AND PERFORMANCE

Operating Conditions and Checks

Details checks before operation and performance characteristics.

Troubleshooting Symptoms

Lists symptoms and their potential causes for troubleshooting.

1 INSTALLATION OF NEW REFRIGERANT AIR CONDITIONER

Tools and Cautions

Lists required tools and handling cautions for R410A refrigerant.

2 SELECTION OF INSTALLATION PLACE

Installation Space Requirements

Specifies required installation space and locations to avoid.

3 OUTDOOR UNIT CARRYING IN

4 INSTALLATION OF OUTDOOR UNIT

5 REFRIGERANT PIPING

Pipe Connection Details

Illustrates pipe connection methods for different models.

Pipe Sizing and Material Selection

Details pipe dimensions, material, and capacity codes.

Airtight Test and Heat Insulation

Covers airtight testing, air purge, and pipe heat insulation.

6 ELECTRIC WORK

Wiring Design and Specifications

Covers electrical wiring design and power supply specs.

Connection Procedures

Details wiring connections for power and control.

7 ADDRESS SETUP

Setup Methods

Explains automatic and manual address setup procedures.

Address Confirmation and Change

Guides on confirming and changing indoor unit addresses.

8 SETTING WHEN CONNECTING MULTIPLE INDOOR UNITS TO A FS UNIT

Connection Cautions and Item Code Setup

Covers connection cautions and item code setup for FS units.

9 HOW TO SET UP THE COOLING ONLY INDOOR UNIT

10 TEST OPERATION

Test Operation Procedures

Instructions for performing test operations via remote controller.

Interface Board Test

Details test operations using the outdoor unit interface P.C. board.

11 TROUBLESHOOTING

Check Code Interpretation

Explains segment display and check codes for troubleshooting.

Outdoor Unit Check Codes

Lists check codes specific to the outdoor unit.

Accessory parts and Parts to be procured Locally

Accessory parts list

Lists included accessory parts and their usage.

4 INATALLATION OF FLOW SELECTOR UNIT

Installation Procedures

Step-by-step guide for installing the flow selector unit.

5 REFRIGERANT PIPING

Pipe Length and Dimensions

Details permissible pipe length and dimensions.

Pipe Forming and Connection

Instructions on pipe flaring, projection, and connection.

6 ELECTRIC WORK

Indoor Unit Wiring

Wiring connections for indoor units.

Flow Selector Wiring

Wiring connections for the flow selector unit.

Setting when connecting multiple indoor units to a FS unit

Connection Cautions

Cautions for connecting multiple indoor units to an FS unit.

WARNINGS ON REFRIGERANT LEAKAGE

Concentration Limit Check

Guidelines for checking refrigerant concentration limits in rooms.

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