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Toshiba RAS-B07 User Manual

Toshiba RAS-B07
20 pages
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INSTALLATION MANUAL
AIR CONDITIONER (SPLIT TYPE)
Indoor unit
RAS-B07, 10, 13, 16G3KVSG-E
RAS-B07, 10, 13, 16G3KVSGB-E
Outdoor unit
ENGLISH
1144250102
RAS-07, 10, 13, 16J2AVSG-E1
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Toshiba RAS-B07 Specifications

General IconGeneral
TypeSplit System
Cooling Capacity2.0 kW
Heating Capacity2.5 kW
Power Supply220-240V, 50Hz
RefrigerantR410A

Summary

Safety Precautions

Warning Indications

Explains hazard symbols and their meanings on the unit.

General Safety and Electrical Notes

Covers general cautions, electrical safety, and disconnection procedures.

DANGER: Critical Safety Instructions

Personnel and Electrical Safety

Emphasizes qualified personnel, safe electrical practices, and proper wiring.

Fire, Explosion, and Gas Hazards

Warns about combustible gases, heat sources, and refrigerant leaks.

WARNING: Operational Safety Guidelines

Unit Modification and Installation Limits

Advises against unit modification and specifies installation constraints like weight bearing.

Refrigerant and Pipe Safety

Covers refrigerant types, leaks, pipe thickness, and handling during operation.

CAUTION and Reporting

Handling Cautions and Liability

General handling advice, moisture, sharp edges, and manufacturer liability.

Reporting and Refrigerant Information

Covers reporting to power supplier and refrigerant type details.

ACCESSORY PARTS

Indoor Unit Accessories

Lists all included parts for the indoor unit.

Outdoor Unit Accessories

Lists all included parts for the outdoor unit.

INSTALLATION DIAGRAM

Indoor and Outdoor Unit Layout

Illustrates unit placement, piping, and drain hose routing.

Outdoor Unit Mounting and Parts

Covers fixing bolts, dimensions, and optional installation parts.

INDOOR UNIT INSTALLATION

Installation Place and Remote Control

Discusses suitable locations for the indoor unit and remote control placement.

Mounting Installation Plate

Details on cutting holes, mounting the plate, and ensuring secure fixing.

PIPING AND DRAIN HOSE INSTALLATION

Pipe and Hose Procedures

Covers pipe forming, drain hose/cap management, and left-hand connection.

Indoor Unit Fixing to Plate

Step-by-step guide on attaching the indoor unit to the installation plate.

OUTDOOR UNIT INSTALLATION

Installation Place and Drainage

Suitable locations for the outdoor unit and drainage considerations.

Cold Climate Precautions

Specific advice for installing in regions with snowfall and cold temperatures.

Refrigerant Charging Guidelines

Instructions for adding refrigerant and using scales.

DRAINING THE WATER

Water-Proofing and Drain Nipple

Procedures for water-proofing the base plate and installing the drain nipple.

Refrigerant Piping Connection

Details on flaring pipes, tightening connections, and torque specifications.

EVACUATING AND AIR PURGE

Air Purge and Vacuum Pump Usage

Steps for evacuating air using a vacuum pump and performing an air purge.

Packed Valve Handling and Pump Down

Precautions for packed valves and the pump-down process.

ELECTRICAL WORKS

Indoor Unit Wiring

Instructions for connecting the cable to the indoor unit terminal block.

Outdoor Unit Wiring

Instructions for connecting the cable to the outdoor unit terminal block.

Indoor Unit Air Inlet Grille Installation

Procedure for installing the air inlet grille on the indoor unit.

1:1 OUTDOOR UNIT CONNECTION

Power Supply Input at Outdoor Terminal Block

Recommended wiring for power supply input at the outdoor unit.

Power Supply Input at Indoor Terminal Block

Optional wiring for power supply input at the indoor unit.

1:1 OUTDOOR UNIT WIRING DIAGRAMS

Outdoor Terminal Block Wiring

Wiring diagram for power input at the outdoor unit terminal block.

Indoor Terminal Block Wiring

Wiring diagram for optional power input at the indoor unit terminal block.

INVERTER MULTI SYSTEM (IMS) CONNECTION

Power Supply Input at Outdoor Terminal Block

Wiring for power supply input at the outdoor unit terminal block for IMS.

IMS Wiring Diagram

Wiring diagram for the inverter multi system outdoor terminal block.

OTHER OPERATIONS AND SETTINGS

Operational Tests and Settings

Covers gas leak test, test operation, and auto restart function setting.

Remote Control Setup

Instructions for A-B selection and applying the B label.

APPENDIX: PIPE REUSE AND WORK INSTRUCTIONS

Reusing Existing Pipes and Conditions

Details work instructions, conditions, and restrictions for reusing existing pipes.

Pipe Machining and Protection

Covers pipe curing, flare nut changes, and machining sizes.

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