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Toshiba MMY-MAP1404 Series Quick Reference

Super modular multi system

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Table Of Contents

Table of Contents

Refrigerant Piping
Cautions for Installation
Adding Refrigerant
Refrigerant Piping Systematic Drawing
Address Setup
Check at Main Power-On
Address Setup and Check Procedure
Address Setup Procedure
Check after Address Setup When Central Control System Is Connected
Troubleshooting in Test Operation
A Check Code Is Displayed on the Remote Controller
Error Clearing Function
Method to Set Indoor Unit Function DN Code
Pulse Motor Valve (PMV) Forced Open/Close Function in Indoor Unit
Solenoid Valve Forced Open/Close Function in Outdoor Unit
Abnormal Outdoor Unit Discrimination Method by Fan Operating Function
Pulse Motor Valve (PMV) Forced Open Fully/Close Fully Function in Outdoor Unit
Note for Backup Operation
Compressor Backup Operation Setting
Follower Outdoor Unit Backup Operation Setting (Failure of Follower Outdoor Unit)
Header Outdoor Unit Backup Operation Setting (Failure of Header Outdoor Unit)
Outdoor Unit Refrigerant Recovery Method
Refrigerant Recovery Procedure B (Case of Outdoor Unit Backup Operation Setting)
How to Operate System While Failed Outdoor Unit Being Repaired

Quick Links

1 Refrigerant Piping
2 Adding Refrigerant
3 Refrigerant Piping Systematic Drawing
4 Troubleshooting in Test Operation
5 Compressor Backup Operation Setting
6 How to Operate System While Failed Outdoor Unit Being Repaired
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FILE NO. :A11-005

uick reference

R410A

Table of Contents

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Виктор

June 10, 2025

MMY-MAP1404HT8-E настройка количества наружных блоков. Вышел из строя компрессор 1 ведомого блока. Установлено 3 блока. 1 - ведущий и 2 ведомых. Как отключить ведомый блок.