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Toshiba RAS-2M18G3AVG-E User Manual

Toshiba RAS-2M18G3AVG-E
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RAS-2M18G3AVG-E
RAS-3M18G3AVG-E
Installation Manual
Outdoor Unit
AIR CONDITIONER (MULTI-SPLIT TYPE)
Model name:
* NOTE:
Descriptions about operations for the 3 indoor units in
RAS-2M18G3AVG-E.
this manual are not applicable to
R32
Installation Manual
Outdoor Unit
English

Questions and Answers:

Toshiba RAS-2M18G3AVG-E Specifications

General IconGeneral
BrandToshiba
ModelRAS-2M18G3AVG-E
CategoryAir Conditioner
LanguageEnglish

Summary

Precautions for Safety

Warning Indications on Air Conditioner Unit

Explains warning marks and their meanings on the unit.

General Public Use and Refrigerant Safety

General Public Use and Children Safety

Safety for general public, including children's supervision.

Power Disconnection and R32 Refrigerant Notes

Power disconnection and R32 refrigerant installation precautions.

Refrigerant Handling and Critical Safety

R32 Refrigerant and Oil Handling Precautions

Handling new refrigerant and oil to avoid contamination.

Critical Safety Dangers and Warnings

High-risk warnings for severe injury or death if precautions are ignored.

Refrigerant Leak, Gas, and Handling Safety

Dangers of Refrigerant Leaks and Gas Mixing

Risks associated with refrigerant leaks, fire, and gas mixing.

Refrigerant Properties and Safe Handling

Properties of R32 and warnings for safe handling and use.

Installation, Wiring, and Operational Safety

Installation Work, Wiring, and Grounding Safety

Warnings and guidelines for electrical work, wiring, and grounding.

Post-Installation Operational Checks

Essential checks after installation before operating the unit.

Piping, Pump-Down, and Operational Checks

Pipe Work and Pump-Down Operation Warnings

Critical warnings related to pipe work and pump-down procedures.

Pre-Operation and Pump-Down Checks

Checks required before operation and during pump-down.

General Installation and Refrigerant Details

General Installation Cautions and User Guidance

General precautions and user guidance for installation.

Power Supplier Reporting and Refrigerant Info

Reporting to power supplier and R32 refrigerant details.

Installation Tools and Specifications

R32 Refrigerant Service Tool Requirements

Specific tools and component changes for R32 refrigerant.

Unit Specifications and Operating Conditions

Technical specs including operating conditions and pipe lengths.

Installation Parts and Accessories

Locally Procured Installation Parts List

List of installation parts and accessories that need to be procured locally.

Outdoor Unit Installation Location and Fixing

Outdoor Unit Installation Location Guidelines

Recommended and prohibited locations for outdoor unit installation.

Outdoor Unit Water Drainage and Cold Climate Precautions

Water drainage and cold climate installation measures.

Securely Fixing the Outdoor Unit

Methods and considerations for securely attaching the outdoor unit.

Refrigerant Piping Procedures and Safety

Room Size and Refrigerant Leak Safety

Warning about room volume for refrigerant leak safety.

Valve Cover Removal and Pipe Connection

Steps for removing the valve cover and connecting refrigerant pipes.

Refrigerant Piping Flaring and Key Work Points

Instructions for flaring pipes and key points for piping work.

Refrigerant Piping, Electrical Work, and Gas Leak Inspection

Torque Wrench Use and Additional Unit Installation

Using torque wrench and adding indoor units.

Electrical Work, Wiring, and Grounding Safety

Safety guidelines for electrical work, wiring, and grounding.

Gas Leak Inspection Procedure

How to perform a gas leak inspection using specific detectors.

Wiring Diagrams, Grounding, and Test Run Checks

Wiring Diagrams and Grounding Importance

Wiring diagrams and the importance of proper grounding.

Test Run and Wiring/Piping Check Procedure

Performing test runs and checking wiring/piping integrity.

Electric Shock Warning During Checks

Warning about potential electric shock during checks.

Test Run and Troubleshooting with LEDs

Interpreting LED Displays for Faults

Guide to understanding LED displays for fault diagnosis.

Performing Unit Test Run and Customer Guidance

Steps for test runs and customer operation instructions.

Pump-Down Operation and Troubleshooting

Refrigerant Pump-Down Procedure and Warnings

Pump-down procedure, time limits, and electric shock warnings.

Essential Pump-Down Steps and Fault Diagnosis

Critical pump-down steps and troubleshooting using LEDs.

Appendix: Reusing Existing Pipes and Curing

Work Instructions and Warnings for Reusing Existing Pipes

Guidance and critical warnings for reusing existing refrigerant pipes.

Basic Conditions, Restrictions, and Curing for Pipes

Criteria, restrictions, and curing methods for existing pipes.

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