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Rotenso KASI K26Vi User Manual

Rotenso KASI K26Vi
41 pages
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SPLIT WALL MOUNTED TYPE:
KASI K26Vi, K26Vo
KASI K35Vi, K35Vo
KASI K50Vi, K50Vo
KASI K70Vi, K70Vo
Service
manual
ENG
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Rotenso KASI K26Vi Specifications

General IconGeneral
BrandRotenso
ModelKASI K26Vi
CategoryAir Conditioner
LanguageEnglish

Summary

Important Notice and Spare Parts

How to Order Spare Parts

Provides information required for ordering spare parts correctly and promptly.

Product Dimensions

Refrigeration Cycle Diagrams

Remote Controller Operation

Remote Controller Button Functions

Details the functions and operation of the remote controller buttons.

Electronic Controller Features

Safety Protection Mechanisms

Outlines various safety protection mechanisms and their functions.

Feel Mode Operation Details

Explains the operation and temperature settings for the 'Feel' mode.

Cooling Mode Operation

Describes the compressor frequency control in cooling mode based on temperature difference.

Dry Mode Operation

Details the operation of the DRY mode, including fan speed and temperature settings.

Heating Mode Operation

Explains heating mode operation, frequency control, and indoor fan motor control.

Defrosting Procedures

Details the conditions and process for defrosting the unit.

Indoor Overheat Protection

Explains the overheat protection for the indoor heat exchanger.

Sleep Mode Operation

Describes the operation and settings for the 'SLEEP' mode.

Emergency Operation Function

Explains how to use the emergency operation switch for manual control.

Auto-Restart Functionality

Details the auto-restart function and how to activate it.

Protection and Failure Display

Explains how error codes and protection statuses are displayed.

Error and Protection Code Lists

Lists and explains various error codes, protection codes, and failure indicators.

Wiring Diagrams

Indoor Unit Explosion View

Indoor Unit Parts List

Parts for K26Vi, K35Vi, K50Vi, K70Vi

Lists all part numbers and names for the indoor unit models.

Indoor Unit Parts List (K70Vi)

Outdoor Unit Explosion View

Outdoor Unit Parts List (K26Vo, K35Vo)

Parts for K26Vo and K35Vo Models

Lists all part numbers and names for the outdoor unit models K26Vo and K35Vo.

Outdoor Unit Parts List (K50Vo, K70Vo)

Safety Precautions

Installation Safety Guidelines

Provides crucial safety guidelines for the installation process of the air conditioner.

User Safety Guidelines

Details safety guidelines and best practices for users of the air conditioner.

Safety Rules and Prohibitions

Lists prohibitions and safety rules to prevent hazards during operation and maintenance.

Parts Identification Diagrams

Indoor Unit Components Identification

Identifies and labels the main components of the indoor unit.

Outdoor Unit Components Identification

Identifies and labels the main components of the outdoor unit.

Installation Manual

Installation Details and Piping

Covers essential installation details including connecting pipe length and refrigerant piping.

Connecting Cables Specification

Provides specifications for selecting appropriate power cords based on appliance amperage.

First-Time Installation Procedures

Details the initial installation procedures for both the indoor and outdoor units.

Mounting Plate Installation Guide

Step-by-step guide for correctly installing the indoor unit's mounting plate.

Wall Drilling for Piping

Instructions on how to drill holes in the wall for refrigerant piping and drain pipes.

Indoor Unit Electrical Connections

Guides on making electrical connections for the indoor unit.

Refrigerant Piping Connection

Explains how to connect the refrigerant piping in different directions.

Pipe Connection Best Practices

Provides tips for connecting pipes, including handling caps and bending.

Indoor Unit Pipe Connections

Details the process of connecting the pipes to the indoor unit.

Indoor Condensed Water Drainage

Emphasizes the importance of proper condensed water drainage for installation success.

Outdoor Unit Electrical Connections

Covers making electronic connections for the outdoor unit.

Outdoor Unit Pipe Connection

Describes how to screw flare nuts to the outdoor unit coupling.

Refrigerant Circuit Bleeding

Explains the process of bleeding air and humidity from the refrigerant circuit.

Troubleshooting Overview

Outdoor Control System Diagram

Illustrates the control system diagram for the outdoor unit.

Outdoor Unit PCB Structure

Details the components and structure of the Outdoor Unit's Printed Circuit Board (PCB).

ODU PCB Connections and Current Flow

ODU PCB Connection Details

Shows the connection details for the Outdoor Unit's Printed Circuit Board (PCB).

Current Flow Illustration

Illustrates the flow of current between the indoor and outdoor units.

Troubleshooting Specific Error Codes

Error Codes E1, E2 Troubleshooting

Troubleshooting steps for error codes E1 or E2 related to sensors or main PCB.

Error Code E6 Troubleshooting

Troubleshooting steps for error code E6 related to indoor fan motor or main PCB.

Error Codes E3, E7, E8 Troubleshooting

Troubleshooting steps for error codes E3, E7, or E8 related to outdoor sensors.

Error Codes E0, E5 Troubleshooting

Troubleshooting steps for error codes E0 and E5 related to indoor/outdoor communication.

Error Code EA Troubleshooting

Troubleshooting steps for error code EA indicating a current sensor fault.

Error Code E9 Troubleshooting

Troubleshooting for error code E9, initially showing P0 or P9, related to drive circuit.

Error Code EU Troubleshooting

Troubleshooting steps for error code EU indicating a voltage sensor fault.

Error Code EE Troubleshooting

Troubleshooting steps for error code EE indicating an EEPROM fault.

Malfunction Check Procedures

IPM and Compressor Malfunction Check

Flowchart for diagnosing IPM/compressor malfunctions when the compressor doesn't start.

DC Over Current Error Troubleshooting

Flowchart for troubleshooting DC overcurrent errors, including valve status and compressor rotation.

E0, E5 Error Troubleshooting Flowchart

Thermistor Temperature Characteristics

Indoor and Outdoor Sensor Characteristics

Provides resistance and voltage data for indoor and outdoor temperature sensors across various temperatures.

Outdoor Unit Sensor Temperature Characteristics

Lists resistance and voltage characteristics for outdoor unit sensors at different temperatures.

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