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Toshiba MMY-MAP1004HT8-E - User Manual

Toshiba MMY-MAP1004HT8-E
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AIR CONDITIONER (MULTI TYPE)
Outdoor Unit
Model name:
<Heat Pump Model>
MMY-MAP0804HT8-E
MMY-MAP1004HT8-E
MMY-MAP1204HT8-E
MMY-MAP1404HT8-E
MMY-MAP1604HT8-E
MMY-MAP0804HT8Z-E
MMY-MAP1004HT8Z-E
MMY-MAP1204HT8Z-E
MMY-MAP1404HT8Z-E
MMY-MAP1604HT8Z-E
MMY-MAP0804HT8ZG-E
MMY-MAP1004HT8ZG-E
MMY-MAP1204HT8ZG-E
MMY-MAP1404HT8ZG-E
MMY-MAP1604HT8ZG-E
Installation manual
English
Installation manual
<Cooling Only Model>
MMY-MAP0804T8-E
MMY-MAP1004T8-E
MMY-MAP1204T8-E
MMY-MAP1404T8-E
MMY-MAP1604T8-E
MMY-MAP0804T8Z-E
MMY-MAP1004T8Z-E
MMY-MAP1204T8Z-E
MMY-MAP1404T8Z-E
MMY-MAP1604T8Z-E
MMY-MAP0804T8ZG-E
MMY-MAP1004T8ZG-E
MMY-MAP1204T8ZG-E
MMY-MAP1404T8ZG-E
MMY-MAP1604T8ZG-E
For commercial use
Not accessible to the general public
Vente interdite au grand public
Kein öffentlicher Zugang
Non accessibile a clienti generici
No destinado al público en general
Não acessível ao público em geral
Niet geschikt voor huishoudelijk gebruik
Μη προσβάσιμο από το γενικό κοινό
Недоступен для посторонних
Genel erişime açık değildir
+00EH99871699_01EN.book Page 1 Thursday, August 26, 2010 4:41 PM

Questions and Answers

  • A
    Andrew BallSep 18, 2025
    What does H16 error mean on Toshiba MMY-MAP1004HT8-E?
    • M
      Michael Ward DVMSep 22, 2025
      The error code H16 on your Toshiba Air Conditioner indicates an oil surface detection circuit error. This could be related to TK1, TK2, TK3, TK4, or TK5 oil circuit errors.
  • C
    Christopher TaylorAug 25, 2025
    What does error E08 mean on my Toshiba MMY-MAP1004HT8-E?
    • A
      Ann StevensAug 25, 2025
      The error code E08 on your Toshiba Air Conditioner indicates duplicated indoor addresses.
  • F
    Fred PriceAug 25, 2025
    What does F31 error mean on Toshiba MMY-MAP1004HT8-E?
    • H
      Holly WangAug 26, 2025
      The error code F31 on your Toshiba Air Conditioner indicates an issue with the outdoor unit EEPROM.
  • S
    Shawn EvansAug 26, 2025
    What does error H02 mean on Toshiba Air Conditioner?
    • R
      Robert SalasAug 27, 2025
      The error code H02 on your Toshiba Air Conditioner indicates a compressor error (Locked). This could be related to compressor 1, 2, or 3.
  • N
    Natasha RubioSep 23, 2025
    What does error E19 E20 E23 E25 mean on Toshiba Air Conditioner?
    • J
      Jacqueline WilsonSep 23, 2025
      The error codes E19, E20, E23, and E25 on your Toshiba Air Conditioner can indicate several issues: * Header is missing. * Two or more header units are present. * Other line outdoor or indoor is connected. * Number of header outdoor units error. * Other line connected during automatic addressing. * Sending error between outdoor units communication. * Duplicated follower outdoor address setup.
  • M
    Mr. Matthew AndersonSep 23, 2025
    What does H01 error mean on Toshiba MMY-MAP1004HT8-E Air Conditioner?
    • K
      kevinmurphySep 23, 2025
      The error code H01 on your Toshiba Air Conditioner indicates a compressor breaking down. It means that rotor stopped and power distributed. This could be related to compressor 1, 2, or 3.
  • C
    Curtis Shepherd DDSSep 10, 2025
    What does E06 error mean on Toshiba Air Conditioner?
    • C
      chad95Sep 10, 2025
      The error code E06 on your Toshiba Air Conditioner indicates that the number of indoor units which received normally should be decreased.
  • B
    Barbara BrownSep 12, 2025
    What does F13 error mean on Toshiba MMY-MAP1004HT8-E Air Conditioner?
    • K
      Kristine ObrienSep 12, 2025
      The error code F13 on your Toshiba Air Conditioner indicates a TH (Heat sink) sensor error, potentially related to compressor 1, 2, or 3.
  • J
    John ObrienSep 3, 2025
    What does F08 error mean on Toshiba Air Conditioner?
    • L
      Lori ParsonsSep 3, 2025
      The error code F08 on your Toshiba Air Conditioner indicates a TO sensor error.
  • D
    Dale SmithSep 1, 2025
    What does F05 error mean on Toshiba MMY-MAP1004HT8-E Air Conditioner?
    • T
      tyler73Sep 1, 2025
      The error code F05 on your Toshiba Air Conditioner indicates a TD2 sensor error.

Summary

Qualified Personnel and Safety Gear

Qualified Installer;Service Person Definition

Defines the qualifications and knowledge required for installation personnel.

1 PRECAUTIONS FOR SAFETY

General Safety Guidelines

Essential safety rules and warnings for installation and operation.

7 REFRIGERANT PIPING

8 ELECTRIC WIRING

3 INSTALLATION OF NEW REFRIGERANT AIR CONDITIONER

Required Tools and Handling Cautions

Specifies necessary tools and precautions for handling R410A refrigerant.

4 SELECTION OF INSTALLATION PLACE

6 INSTALLATION OF THE OUTDOOR UNIT

7 REFRIGERANT PIPING (Continued)

Refrigerant Pipe Connection

Details on connecting refrigerant pipes to the outdoor unit's service ports.

Refrigerant Pipe Length and Height Differences

Airtightness Test Procedure

Steps for performing an airtightness test on the refrigerant piping system.

Leak Detection Methods

Procedures for detecting and sealing refrigerant leaks.

Vacuum Drying Process

Vacuum Pump Operation

How to use the vacuum pump to remove moisture and air from the system.

Adding Refrigerant

Refrigerant Charge Calculation

Method for calculating and adding the correct amount of refrigerant.

8 ELECTRIC WIRING (Continued)

Power Supply Specifications

Details on voltage, MCA, and MOCP for power supply.

Communication Wiring Specifications

Details on wiring types, sizes, and lengths for communication.

Power Wiring Selection

Guidance on selecting appropriate wiring for power connections.

Remote Controller Group Control

Power and Communication Wire Connections

Power Supply Wire Connection

Communication Wire Connection

9 ADDRESS SETTING

Automatic Address Setting

Procedure for automatically setting unit addresses.

Manual Addressing Procedures

Steps for manually setting unit addresses via remote controller or switches.

9 ADDRESS SETTING (Continued)

Manual Address Setting via Remote Controller

Detailed instructions for setting addresses using a wired remote controller.

Manual Address Setting via Remote Controller (Continued)

Further steps for setting unit addresses with a wired remote controller.

Address Resetting Procedures

10 TEST RUN

Test Run Methods

Various methods to conduct a test run of the air conditioning system.

Test Run via Outdoor Unit Interface Board

How to perform test runs using the interface board switches.

11 TROUBLESHOOTING

7-Segment Display and Check Codes

How to interpret 7-segment display codes for troubleshooting.

Check Codes by Display

List of check codes and their corresponding error indications.

WARNINGS ON REFRIGERANT LEAKAGE

Refrigerant Concentration Limit

Information on refrigerant concentration limits and room volume requirements.

Toshiba MMY-MAP1004HT8-E Specifications

General IconGeneral
BrandToshiba
ModelMMY-MAP1004HT8-E
CategoryAir Conditioner
LanguageEnglish

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