EasyManua.ls Logo

Toshiba RAS-18N3KCV User Manual

Toshiba RAS-18N3KCV
97 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
R410A
SERVICE MANUAL
AIR-CONDITIONER
SPLIT TYPE
FILE NO. SVM-12053
Indoor Unit
RAS-18N3KCV
P
O
W
E
R
-
S
E
L
SWI
N
G
F
A
N
F
IX
QU
I
ET
H
i
P
O
W
E
R
ON
E
-T
OU
C
H
C
O
M
F
O
R
T
S
L
E
EP
Sep, 2012
Outdoor Unit
RAS-18N3ACV

Table of Contents

Question and Answer IconNeed help?

Do you have a question about the Toshiba RAS-18N3KCV and is the answer not in the manual?

Toshiba RAS-18N3KCV Specifications

General IconGeneral
BrandToshiba
ModelRAS-18N3KCV
CategoryAir Conditioner
LanguageEnglish

Summary

Safety Precautions

R410A Refrigerant Handling and Installation Safety

Precautions for R410A refrigerant, installation tools, and potential hazards.

Electrical and General Safety Warnings

Covers high voltage, power disconnection, electrical work, grounding, and general hazards.

Specifications

Refrigerant R410A Information

Safety During Installation and Servicing

Precautions for R410A pressure, tools, mixed refrigerants, and leak checks.

Refrigerant Recharging Process

Step-by-step guide for recharging refrigerant, including evacuation and cylinder usage.

Wiring Diagram

Control Block Diagrams

Operation Description

Air Conditioner Control System Overview

Explains the capacity-variable system, roles of indoor/outdoor controllers, and signal communication.

Installation Procedure

Indoor Unit Installation

Outdoor Unit Installation

Installation Site and Piping Connection

Specifies outdoor unit location requirements and refrigerant piping connection procedures.

Troubleshooting Diagnosis

Diagnosis Procedures and Safety Precautions

Outlines diagnostic steps and critical safety precautions for inverter and control circuits.

Initial Checks and LED/Remote Diagnosis

Verifies power, voltage, normal operations, interprets LEDs, and uses remote for self-diagnosis.

Error Codes and Specific Fault Diagnosis

Interprets error codes, diagnoses fan motor, wiring, communication, and specific check codes.

Wiring, Communication, and Specific Code Diagnosis

Addresses wiring failures, communication errors, and specific check codes 1C/1E.

Component Level Checks

Procedures for diagnosing inverter, PC boards, sensors, motors, capacitors, diodes, and fan motor.

Main Parts Replacement

General Replacement Safety Guidelines

Important safety warnings to follow before and after replacing parts.

Related product manuals