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Toshiba RAV-SM2804AT8-A1 User Manual

Toshiba RAV-SM2804AT8-A1
105 pages
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FILE NO. SVM-19066
SERVICE MANUAL
AIR-CONDITIONER
SPLIT TYPE
INDOOR UNIT <DIGITAL INVERTER>
Concealed Duct High Static Pressure Type
RAV-RM2241DTP Series
RAV-RM2801DTP Series
March, 2019
R32 or R410A
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Toshiba RAV-SM2804AT8-A1 Specifications

General IconGeneral
BrandToshiba
ModelRAV-SM2804AT8-A1
CategoryAir Conditioner
LanguageEnglish

Summary

Definition of Qualified Installer or Qualified Service Person

PRECAUTIONS FOR SAFETY

Refrigerant (R32 or R410A)

Safety Cautions for Refrigerant

Highlights safety measures and potential hazards related to R32/R410A refrigerant.

Installation and Service Cautions

Provides guidelines for proper installation and service procedures involving refrigerant.

Tools

Required Tools for R32 or R410A

Lists essential tools for working with R32 or R410A refrigerant systems.

SPECIFICATIONS

FAN CHARACTERISTICS

WIRING DIAGRAMS

CONTROL BLOCK DIAGRAM

Control Specifications

Indoor Print Circuit Design Board

Fan IPDU P.C. Board (MCC-1610)

Details the Fan IPDU P.C. board and its functions.

Noise Filter P.C. Board (MCC-1551)

Describes the noise filter P.C. board and its role.

TROUBLESHOOTING

Summary of Troubleshooting

Provides an overview of common issues and initial checks before diagnosing problems.

Check Code List

Indoor Unit Detected Check Codes

Lists error codes detected by the indoor unit and their causes.

Diagnostic Procedures for Check Codes (Indoor Unit)

REPLACEMENT OF SERVICE P.C. BOARD

Indoor Control P.C. Board Replacement

Details the procedure for replacing the indoor unit's control P.C. board.

Fan IPDU P.C. Board Replacement (MCC-1610)

SETUP AT LOCAL SITE AND OTHERS

Indoor Unit Test Run Setup

Covers the procedure for setting up and performing a test run on the indoor unit.

Setup at Local Site / Others

1:1 Model Connection Interface Setup

Explains the setup for the 1:1 model connection interface option.

ADDRESS SETUP

Address Setup Procedure

Outlines the steps for setting up unit addresses for proper operation.

Address Setup & Group Control

Explains how to configure addresses and manage group operations.

Address Setup (Manual Setting from Remote Controller)

Describes the manual process of setting addresses using the remote controller.

DETACHMENTS

Control P.C. Board Replacement (MCC-1643)

Steps for replacing the control P.C. board.

Fan Motor and Fan Assembly Replacement

Guide for detaching and attaching the fan motor and assembly.

Repairing High Static Duct 8/10HP (Specification Change)

Repair Contents Except Motor Exchange

Details modifications and repairs excluding motor replacement.

Replace to New Noise Filter PCB

Step-by-step guide for replacing the noise filter PCB.

EXPLODED VIEWS AND PARTS LIST

Exploded View of Air Conditioner Units

Visual breakdown of the air conditioner components with part numbers.

WARNINGS ON REFRIGERANT LEAKAGE

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