Toshiba RAS-4M27G3AVG-E User Manual

AIR CONDITIONER (MULTI-SPLIT TYPE)
Installation Manual
Outdoor Unit
Model name:
* NOTE:
Descriptions about operations for the E unit in this manual are
not applicable to RAS-4M27G3AVG-E.
Descriptions about operations for the D unit and the E unit in
this manual are not applicable to RAS-3M26G3AVG-E.
R32
Installation Manual
Outdoor Unit
English
RAS-3M26G3AVG-E
RAS-4M27G3AVG-E
RAS-5M34G3AVG-E

Toshiba RAS-4M27G3AVG-E Specifications

General

Brand	Toshiba
Model	RAS-4M27G3AVG-E
Category	Air Conditioner
Language	English

Summary

Precautions for Safety

Critical Danger Warnings

Details critical DANGER warnings concerning liability, qualified personnel, gas, overheating, and refrigerant mixing.

Refrigerant Safety and Handling

Addresses R32 refrigerant properties, flammability, storage, piercing, and safe charging practices.

Installation and Electrical Safety

Covers approved accessories, gas leakage, earthing, flammable gas, humidity, installation work, and wiring.

Outdoor Unit Installation

Refrigerant Piping

Piping Connection and Flaring Procedures

Details detaching the front panel, flaring pipes, and connecting pipes with torque specifications.

Air Purge and Vacuum Pump Procedure

Explains the process of evacuating air from connecting pipes using a vacuum pump.

Gas Leak Inspection and Refrigerant Charging

Covers tightening caps, gas leak inspection, refrigerant charging, and adding precautions.

Pump-down and Pipe Insulation

Electrical Work

Wiring Connections and Electrical Safety

Test Run

Wiring and Piping Check Procedure