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Mitsubishi Heavy Industries SRK10CNV User Manual

Mitsubishi Heavy Industries SRK10CNV
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RESIDENTIAL AIR-CONDITIONING
TECHNICAL MANUAL & PARTS LIST
WALL MOUNTED TYPE
RESIDENTIAL AIR-CONDITIONERS
(Split system, air cooled cooling only type)
SRK10CNV, 13CNV
SRK10CNS, 13CNS
SRK10CNS-2, 13CNS-2
SRK19CNS, 25CNS
Manual No.'14•SRK-T-153

Table of Contents

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Mitsubishi Heavy Industries SRK10CNV Specifications

General IconGeneral
Heating Capacity3.2 kW
Power Supply220-240V, 50Hz
RefrigerantR410A
TypeSplit System
Outdoor Unit Dimensions (WxHxD)780 x 540 x 290 mm

Summary

Technical Manual

Model Name Decoding

Explanation of how to interpret the model designation for air conditioning units.

1.1 Specifications

SRK10CNV, 13CNV, 10CNS, 13CNS Specifications

Technical specifications for SRK10CNV, 13CNV, 10CNS, 13CNS models.

SRK10CNS-2, 13CNS-2 Specifications

Technical specifications for SRK10CNS-2 and 13CNS-2 models.

SRK19CNS Specifications

Technical specifications for SRK19CNS indoor/outdoor units.

SRK25CNS Specifications

Technical specifications for SRK25CNS indoor/outdoor units.

1.2 Exterior Dimensions

Indoor Unit Dimensions

Overall dimensions and mounting details for indoor units.

Outdoor Unit Dimensions

Overall dimensions and connection points for outdoor units.

Wireless Remote Control Dimensions

Physical dimensions of the wireless remote control units.

1.3 Electrical Wiring

Indoor Unit Wiring Diagrams

Schematic diagrams for indoor unit electrical connections.

Outdoor Unit Wiring Diagrams

Schematic diagrams for outdoor unit electrical connections.

1.4 Piping System

Refrigerant Piping Configurations

Diagrams illustrating refrigerant circuits and components.

1.5 Range of Usage & Limitations

Operating Conditions and Limitations

Defines operational limits and environmental conditions for the unit.

Cooling Capacity Correction Factors

Charts for adjusting cooling capacity based on temperature and piping length.

1.6 Application Data

Safety Precautions for Installation

Critical safety guidelines and warnings for installation procedures.

Installation Location Selection

Guidelines for choosing the optimal installation site for indoor and outdoor units.

1.7 Operation Control by Microcomputer

Remote Control Operation

Explanation of remote control functions and buttons.

Unit ON/OFF Button Functionality

How to operate the unit directly using the ON/OFF button.

Auto Restart Function

Description of the auto restart feature after power interruption.

Custom Cord Switching Procedure

Procedure to prevent signal interference with multiple remote controls.

Flap and Louver Control

How to adjust flap and louver positions using the remote control.

3D Auto Operation

Explanation of the 3D auto operation mode for efficient room conditioning.

Timer Operation Settings

Details on setting ON timer, SLEEP timer, and OFF timer functions.

Installation Location Setting

Configuring the unit based on its installed location for optimal airflow.

Outline of Cooling Operation

Component operation during cooling mode and fan speed settings.

Outline of Automatic Operation

How the unit determines and adjusts operation modes automatically.

Protective Control Functions

Description of various protective mechanisms to prevent damage or malfunction.

1.8 Maintenance Data

General Cautions for Maintenance

Important safety warnings and precautions before performing maintenance.

Troubleshooting Guide (Unit Not Running)

Diagnostic steps for when the air conditioner fails to start.

Troubleshooting Guide (Unit Running)

Diagnostic steps for troubleshooting issues when the unit is running.

Self-Diagnosis Table

Table explaining error codes indicated by flashing lights.

Inspection Procedures for Sensor Errors

Step-by-step checks for diagnosing sensor-related faults.

Inspection Procedures for Fan Motor Errors

Diagnostic steps for troubleshooting indoor fan motor malfunctions.

Troubleshooting Outdoor Unit Issues

Procedures for diagnosing and resolving problems with the outdoor unit.

Checking Indoor Electrical Equipment

Steps to verify the condition of the indoor unit's electrical components.

Troubleshooting Wireless Remote Control

Steps to verify the functionality of the wireless remote control.

2.1 Specifications

SRK19CNS Specifications

Technical specifications for SRK19CNS indoor/outdoor units.

SRK25CNS Specifications

Technical specifications for SRK25CNS indoor/outdoor units.

2.2 Exterior Dimensions

Indoor Unit Dimensions

Overall dimensions and mounting details for indoor units.

Outdoor Unit Dimensions

Overall dimensions and connection points for outdoor units.

Wireless Remote Control Dimensions

Physical dimensions of the wireless remote control unit.

2.3 Electrical Wiring

Indoor Unit Wiring Diagrams

Schematic diagrams for indoor unit electrical connections.

Outdoor Unit Wiring Diagrams

Schematic diagrams for outdoor unit electrical connections.

2.4 Piping System

Refrigerant Piping Configurations

Diagrams illustrating refrigerant circuits and components.

2.5 Range of Usage & Limitations

Operating Conditions and Limitations

Defines operational limits and environmental conditions for the unit.

Cooling Capacity Correction Factors

Charts for adjusting cooling capacity based on temperature and piping length.

2.6 Application Data

Safety Precautions for Installation

Critical safety guidelines and warnings for installation procedures.

Installation Location Selection

Guidelines for choosing the optimal installation site for indoor and outdoor units.

2.7 Operation Control by Microcomputer

Remote Control Operation

Explanation of remote control functions and buttons.

Unit ON/OFF Button Functionality

How to operate the unit directly using the ON/OFF button.

Auto Restart Function

Description of the auto restart feature after power interruption.

Custom Cord Switching Procedure

Procedure to prevent signal interference with multiple remote controls.

Flap and Louver Control

How to adjust flap and louver positions using the remote control.

3D Auto Operation

Explanation of the 3D auto operation mode for efficient room conditioning.

Timer Operation Settings

Details on setting ON timer, SLEEP timer, and OFF timer functions.

Installation Location Setting

Configuring the unit based on its installed location for optimal airflow.

Outline of Cooling Operation

Component operation during cooling mode and fan speed settings.

Outline of Automatic Operation

How the unit determines and adjusts operation modes automatically.

Protective Control Functions

Description of various protective mechanisms to prevent damage or malfunction.

2.8 Maintenance Data

General Cautions for Maintenance

Important safety warnings and precautions before performing maintenance.

Troubleshooting Guide (Unit Not Running)

Diagnostic steps for when the air conditioner fails to start.

Troubleshooting Guide (Unit Running)

Diagnostic steps for troubleshooting issues when the unit is running.

Self-Diagnosis Table

Table explaining error codes indicated by flashing lights.

Inspection Procedures for Sensor Errors

Step-by-step checks for diagnosing sensor-related faults.

Inspection Procedures for Fan Motor Errors

Diagnostic steps for troubleshooting indoor fan motor malfunctions.

Troubleshooting Outdoor Unit Issues

Procedures for diagnosing and resolving problems with the outdoor unit.

Checking Indoor Electrical Equipment

Steps to verify the condition of the indoor unit's electrical components.

Troubleshooting Wireless Remote Control

Steps to verify the functionality of the wireless remote control.

Parts List

Indoor Unit Parts

List of replaceable parts for the indoor unit.

Outdoor Unit Parts

List of replaceable parts for the outdoor unit.

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