Daikin RKN24KEVJU - Service Manual

Service
Manual
Inverter Pair
Wall Mounted Type K-Series
SiUS041111
[Applied Models]
 Inverter Pair : Cooling Only
 Inverter Pair : Heat Pump

Summary

Service Manual

Inverter Pair Wall Mounted Type K-Series

Identifies the specific product series covered by the manual.

Part 1 List of Functions

1. Functions

Details the specific functions of the air conditioner.

Part 2 Specifications

1. Specifications

Lists detailed technical specifications for the product.

Part 2 Specifications

1.1 Cooling Only

Technical specifications for cooling-only models.

1.2 Heat Pump

Technical specifications for heat pump models.

Part 3 Printed Circuit Board Connector Wiring Diagram

1. Indoor Unit

Wiring diagrams for indoor unit components.

2. Outdoor Unit

Wiring diagrams for outdoor unit components.

Part 4 Function and Control

1. Main Functions

Describes the primary operational functions of the unit.

2. Function of Thermistor

Explains the role and function of thermistors in the system.

3. Control Specification

Details the control specifications and logic for system operation.

Part 5 Operation Manual

1. System Configuration

Provides an overview of the air conditioning system configuration.

2. 09;12 Class

Specific operation details for the 09/12 class models.

3. 15;18;24 Class

Specific operation details for the 15/18/24 class models.

Part 6 Service Diagnosis

1. Troubleshooting with LED

Guides troubleshooting using LED indicators on the units.

2. Problem Symptoms and Measures

Lists common problems and their corresponding solutions or measures.

4. Troubleshooting

General troubleshooting steps and error code explanations.

Safety Considerations

0.1 Safety Considerations for Repair

Safety guidelines specifically for repair work on the unit.

0.2 Safety Considerations for Users

Safety precautions for end-users operating the air conditioner.

Part 7 Removal Procedure

1. Indoor Unit: 09;12 Class

Steps for removing components of the 09/12 class indoor unit.

2. Indoor Unit: 15;18;24 Class

Steps for removing components of the 15/18/24 class indoor unit.

3. Outdoor Unit: 09;12 Class

Steps for removing components of the 09/12 class outdoor unit.

4. Outdoor Unit: 15;18;24 Class

Steps for removing components of the 15/18/24 class outdoor unit.

Part 8 Trial Operation and Field Settings

1. Pump Down Operation

Procedure for pump down operation before unit relocation or disposal.

2. Forced Cooling Operation

Instructions for initiating forced cooling operation.

3. Trial Operation

Steps for performing trial operation after installation.

4. Field Settings

Configuration settings for specific operational parameters.

Part 9 Appendix

1. Piping Diagrams

Visual representation of the refrigerant piping system.

2. Wiring Diagrams

Electrical wiring schematics for unit components.

Daikin RKN24KEVJU Specifications

General

Brand	Daikin
Model	RKN24KEVJU
Category	Air Conditioner
Language	English