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Toshiba RAS-M16SKCV-E User Manual

Toshiba RAS-M16SKCV-E
85 pages
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R410A
FILE NO. SVM-07034
SERVICE MANUAL
SPLIT TYPE
Indoor Unit
<High Wall, Heat PumpType>
RAS-M10SKV-E
RAS-M13SKV-E
RAS-M16SKV-E
July, 2007
<High Wall, Cooling Type>
RAS-M10SKCV-E
RAS-M13SKCV-E
RAS-M16SKCV-E
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Toshiba RAS-M16SKCV-E Specifications

General IconGeneral
Power Supply220-240V, 50Hz
RefrigerantR32
Energy Efficiency Ratio (EER)3.21
Coefficient of Performance (COP)3.61
Outdoor Unit Dimensions (W x H x D)780 x 550 x 290 mm
Indoor Unit Weight9 kg
Noise Level (Indoor Unit)42 dB(A)
Noise Level (Outdoor Unit)50 dB(A)
TypeSplit System

Summary

Safety Precautions

1. Safety Precautions

General safety warnings and precautions for installation, operation, and servicing of the air conditioner.

Specifications

2-1. Combined Outdoor Unit Specifications

Details outdoor units combinable with M**SKV-E series indoor units for heatpump and cooling types.

2-2. Indoor Unit Specifications

Lists detailed specifications for RAS-M10SKV-E, RAS-M13SKV-E, RAS-M16SKV-E and SKCV-E series indoor units.

Refrigerant R410A Information

3-1. Safety During Installation and Servicing

Covers safety precautions specific to R410A refrigerant handling, installation, and servicing.

3-2. Piping Installation Procedures

Explains piping materials, processing, and flare/joint procedures for R410A systems.

3-3. Tools for R410A Systems

Lists exclusive and general tools required for R410A refrigerant system installation.

3-4. Recharging of Refrigerant

Details the step-by-step procedure for recharging refrigerant into the system.

3-5. Brazing of Pipes

Covers materials for brazing, flux usage, and brazing methods to prevent oxidation.

Construction Views

Wiring Diagrams

5-1. Wiring for M10/M13 Series Models

Provides wiring diagrams for RAS-M10SKV-E, RAS-M13SKV-E, RAS-M10SKCV-E, RAS-M13SKCV-E.

5-2. Wiring for M16 Series Models

Provides wiring diagrams for RAS-M16SKV-E and RAS-M16SKCV-E models.

Electrical Parts Specifications

Refrigerant Cycle Diagram

Control Block Diagram

8-1. Indoor Unit Control Logic

Illustrates the control flow and components for the indoor unit and remote controller.

Operation Description

9-1. Outline of Air Conditioner Control

Provides an overview of the air conditioner's control system, roles of indoor/outdoor units.

9-2. Detailed Operation Modes

Explains various operation modes like AUTO, DRY, ECO, QUIET, and timer functions.

9-3. Auto Restart Function

Details how to set, cancel, and behavior during power failure for auto restart.

9-4. Remote Controller Functions

Describes the functions and operations of the wireless remote controller.

9-5. Intermittent Fan Operation

Explains intermittent operation control for indoor fans during heating thermo-off.

Installation Procedures

10-1. Installation Diagrams

Shows diagrams for indoor and outdoor unit installation placement and mounting.

10-2. Optional Parts, Accessories, and Tools

Lists optional installation parts, accessories, and tools included with the unit.

10-3. Indoor Unit Installation Details

Covers indoor unit placement, drilling, electrical work, piping, and drainage setup.

Troubleshooting Guide

11-1. Initial Confirmation Steps

Guides initial checks for power supply, voltage, and normal program operations.

11-2. Primary Judgment Methods

Outlines methods for diagnosing troubles, including LED flashing and symptom checks.

11-3. LED Flashing Diagnosis Codes

Explains self-diagnosis codes indicated by indoor unit LEDs for troubleshooting.

11-4. Remote Controller Self-Diagnosis

Details how to use the remote controller in service mode for self-diagnosis and check codes.

11-5. Symptom-Based Troubleshooting

Provides troubleshooting steps based on specific symptoms like wiring failures and unit operation issues.

11-9. Checking Main Parts

Describes procedures for checking key components like P.C. boards and sensors.

Replacing Main Parts

12-1. Indoor Unit Part Replacement

Provides step-by-step instructions for replacing main parts of the indoor unit.

Exploded Views and Parts List

13-1. Indoor Unit Parts Breakdown

Lists and illustrates exploded views of indoor unit parts with their corresponding part numbers.

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