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Daikin RKS50F2V1B User Manual

Daikin RKS50F2V1B
283 pages
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[Applied Models]
z Inverter Pair : Cooling Only
z Inverter Pair : Heat Pump
SiBE06-708_A
Inverter Pair
Floor Standing Type F-Series

Table of Contents

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Daikin RKS50F2V1B Specifications

General IconGeneral
BrandDaikin
ModelRKS50F2V1B
CategoryAir Conditioner
LanguageEnglish

Summary

Introduction

Safety Cautions

Details critical safety precautions for workers and users to prevent injury and equipment damage.

Part 2 Specifications

Part 3 Printed Circuit Board Connector Wiring Diagram

Indoor Unit PCB Connector Wiring Diagram

Details the connectors and their functions on the indoor unit's printed circuit boards (PCBs).

Outdoor Unit PCB Connector Wiring Diagram

Details the connectors and their functions on the outdoor unit's printed circuit boards (PCBs).

Part 4 Function and Control

Part 6 Service Diagnosis

Diagnostic Cautions and LED Indicators

Provides initial cautions for diagnosis and explains troubleshooting based on indoor and outdoor unit LED indicators.

Outdoor Unit Fault Diagnosis

Covers troubleshooting for outdoor unit PCB issues, compressor overload, lock, fan lock, and current detection.

System Protection and Performance Troubleshooting

Addresses abnormalities in the four-way valve, temperature controls, input current, and refrigerant issues.

Electrical System and Sensor Checks

Troubleshooting steps for compressor sensor, position sensor, voltage/current sensors, CT abnormalities, and electrical box temperature.

Check Procedures

Provides specific step-by-step procedures for checking key components such as fan motors, electronic expansion valves, and thermistors.

Part 7 Removal Procedure

Indoor Unit Component Removal

Step-by-step guide for removing indoor unit components including filters, panels, electrical box, PCBs, blades, and heat exchanger.

Part 8 Trial Operation and Field Settings

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