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Toshiba RAS-05J2KVG-EE User Manual

Toshiba RAS-05J2KVG-EE
135 pages
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SERVICE MANUAL
February, 2019
R32
SPLIT TYPE
Indoor Unit
RAS-05J2KVG-EE
RAS-07J2KVG-EE
RAS-10J2KVG-EE
RAS-13J2KVG-EE
RAS-16J2KVG-EE
RAS-18J2KVG-EE
Outdoor Unit
RAS-05J2AVG-EE
RAS-07J2AVG-EE
RAS-10J2AVG-EE
RAS-13J2AVG-EE
RAS-16J2AVG-EE
RAS-18J2AVG-EE
FILE NO. SVM-19004
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Toshiba RAS-05J2KVG-EE Specifications

General IconGeneral
TypeSplit System
Cooling Capacity1.5 kW
Power Supply220-240V, 50Hz
RefrigerantR32
Weight (Indoor Unit)7.0 kg

Summary

SAFETY PRECAUTIONS

General Safety Guidelines

Covers reading precautions, observing safety items, and turning off power before maintenance.

Hazard Warnings and Precautions

Details critical dangers like high voltage, fire, and personal injury risks.

SPECIFICATIONS

Unit Specifications

Details electrical characteristics, dimensions, airflow, noise levels, and piping for models.

Operation Characteristic Curves

Illustrates performance variations based on compressor speed and temperature.

REFRIGERANT R32

Safety During Installation and Servicing

Outlines essential precautions and tool requirements for R32 refrigerant handling.

Piping Materials and Installation

Specifies requirements for copper pipes, joints, and processing for R32 refrigerant.

Required Tools for R32 Systems

Lists essential tools and procedures for R32 refrigerant charging.

CONSTRUCTION VIEWS

Indoor Unit Diagrams

Detailed exploded views and dimensions of the indoor unit.

Outdoor Unit Diagrams

Exploded views and dimensions for outdoor units.

WIRING DIAGRAM

Electrical Wiring Schematics

Provides comprehensive wiring diagrams for different unit models.

SPECIFICATIONS OF ELECTRICAL PARTS

Component Specifications

Lists specifications for indoor and outdoor electrical parts.

REFRIGERANT CYCLE DIAGRAM

System Flow and Operation Data

Illustrates refrigerant path, components, and operating data.

CONTROL BLOCK DIAGRAM

Control System Architecture

Diagrams detailing MCU functions, remote control, and communication protocols.

OPERATION DESCRIPTION

Control System Overview

Overview of the control system and unit controller roles.

Core Operation Modes

Details cooling, heating, auto, dry, fan control, and basic operations.

Advanced Features and Settings

Covers ECO, QUIET, Hi-POWER, temporary operations, and remote control features.

Auto Restart and Remote Control

Instructions for auto-restart, timer functions, and remote controller indications.

INSTALLATION PROCEDURE

Indoor Unit Installation

Instructions for selecting location and mounting indoor unit.

Outdoor Unit Installation

Guidelines for outdoor unit placement and precautions.

Electrical Wiring and Connections

Procedures for connecting power and internal wiring for units.

Installation Tools and Accessories

Lists optional installation parts and required tools for proper setup.

HOW TO DIAGNOSE THE TROUBLE

Initial Confirmation and Primary Judgment

Initial checks for power, voltage, and basic operational status.

Troubleshooting by Indicators and Remote Controller

Diagnosing issues using flashing LEDs and remote controller service mode.

Troubleshooting Specific Symptoms

Guides for common problems like no power, fan issues, and wiring failures.

Main Parts Checking Procedures

Methods to check key components like sensors, valves, and compressors for faults.

HOW TO REPLACE THE MAIN PARTS

Indoor Unit Component Replacement

Step-by-step guide for replacing indoor unit parts.

Outdoor Unit Component Replacement

Procedures for replacing outdoor unit parts.

EXPLODED VIEWS AND PARTS LIST

Indoor Unit Parts Identification

Exploded view and list of indoor unit components.

Outdoor Unit Parts Identification

Exploded view and list of outdoor unit components.

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