Toshiba MMY-MAP1806HT8P-ME - User Manual

AIR CONDITIONER (MULTI TYPE)
Installation Manual
Outdoor Unit
Model name:
<Heat Pump Model>
MMY-MAP0806HT8P-ME
MMY-MAP1006HT8P-ME
MMY-MAP1206HT8P-ME
MMY-MAP10A6HT8P-ME
MMY-MAP12A6HT8P-ME
MMY-MAP1406HT8P-ME
MMY-MAP1606HT8P-ME
MMY-MAP14A6HT8P-ME
MMY-MAP16A6HT8P-ME
MMY-MAP1806HT8P-ME
MMY-MAP2006HT8P-ME
MMY-MAP0806HT8JPME
MMY-MAP1006HT8JPME
MMY-MAP1206HT8JPME
MMY-MAP10A6HT8JPME
MMY-MAP12A6HT8JPME
MMY-MAP1406HT8JPME
MMY-MAP1606HT8JPME
MMY-MAP14A6HT8JPME
MMY-MAP16A6HT8JPME
MMY-MAP1806HT8JPME
MMY-MAP2006HT8JPME
English
Installation Manual 1
For commercial use
1117101401-3
1117101401-3_EN.indd cover11117101401-3_EN.indd cover1 1/12/16 3:18 PM1/12/16 3:18 PM

Summary

Safety Precautions

Installation Safety and Location

General Installation Safety Guidelines

Covers qualified installers, electrical safety, work at heights, and falling objects.

Refrigerant Installation and Place Selection

R410 A Refrigerant Handling Cautions

Specific advice for R410A, including impurity avoidance and tools.

Outdoor Unit Handling and Weight

Safe Carrying Procedures

Instructions for safely moving the outdoor unit using forklifts or ropes.

Outdoor Unit Installation

Foundation and Snowfall Considerations

Requirements for stable foundations and protection against snowfall.

Refrigerant Piping

Refrigerant Pipe Connection Safety

Warnings about gas leaks and fire hazards during piping.

Allowable Piping Lengths and Height Differences

Limits on pipe length and height between units for optimal performance.

Vacuum Drying and Refrigerant Charging

Procedures for vacuum drying pipes and adding refrigerant.

Refrigerant Charge Calculation

Formulas and tables for calculating additional refrigerant amounts.

Brazing and Tightening Requirements

Procedures for pipe brazing, nitrogen use, and flare nut tightening.

Airtightness Test Procedure

Steps for performing an airtightness test to detect leaks.

Refrigerant Piping

Pipe Material and Size Selection

Guidance on choosing appropriate pipe materials and sizes.

Electrical Wiring

Power Supply and Wiring Safety

Guidelines and cautions for electrical wiring installation.

Address Setting

Setting Procedures and Cautions

General instructions and safety notes for setting unit addresses.

Address Setting Procedures

Automatic Address Setting (Procedure 1)

Manual Address Setting with Remote Controller

Pairing Units for Address Setting

System Address Setting (Procedure 2)

Changing Indoor Unit Addresses

Address Modification via Remote Controller

Resetting Unit Addresses

Clearing Addresses via Remote Controller

Confirming Address Reset

Factory Reset of Outdoor Unit Addresses

Test Run Procedures

Pre-Test Run Checks

Test Run Procedures

Test Run via Outdoor Unit Interface

Troubleshooting

Diagnosing Errors with Check Codes

Detailed Error Code Reference

Toshiba MMY-MAP1806HT8P-ME Specifications