RXG-CWall Mounted,Inverter Controlled Unittechnical dataSplitSky Airair conditioning systems

Daikin RXG25CVMB Technical Data Manual

RXG25CVMB

safety cautions

cautions regarding products after repair

inspection after repair

using icons

Part 1 List of Functions

List of Functions

Part 2 Specifications

Specifications

Part 3 Printed Circuit Board Connector Wiring Diagram

Printed Circuit Board Connector Wiring Diagram

Outdoor Unit

Part 4 Function and Control

Main Functions

Power-Airflow Flap, Wide-Angle Louvres and Auto-Swing

Operation Starting Control

fan speed control

Programme Dry Function

Automatic Operation

NIGHT SET Mode

INTELLIGENT EYE

Inverter Powerful Operation

Other Functions

Function of Thermistor

Control Specification

Frequency Control

Controls at Mode Changing / Start-up

minutes standby

Discharge Pipe Control

Freeze-up Protection Control

Fan Control

Defrost Control

Electronic Expansion Valve Control

discharge pipe

discharge pipe temperature control

Malfunctions

Forced Operation Mode

Part 5 System Configuration

System Configuration

Instruction

installation site

Names of Parts

i outdoor unit

remote controller

Preparation before Operation

AUTO · DRY · COOL · HEAT · FAN Operation

POWERFUL Operation

OUTDOOR UNIT SILENT Operation

INTELLIGENT EYE Operation

TIMER Operation

Care and Cleaning

i air filter

before a long idle period

Troubleshooting

check again

disposal requirements

Part 6 Service Diagnosis

Caution for Diagnosis

Problem Symptoms and Measures

Service Check Function

Indoor Unit PCB Abnormality

Fan Motor (DC Motor) or Related Abnormality

Thermistor or Related Abnormality (Indoor Unit)

Front Panel Open / Close Fault

Signal Transmission Error (between Indoor and Outdoor Unit)

wired remote controller

Unspecified Voltage (between Indoor and Outdoor Unit)

Outdoor Unit PCB Abnormality

Compressor Lock

DC Fan Lock

Input Over Current Detection

Four Way Valve Abnormality

Discharge Pipe Temperature Control

High Pressure Control in Cooling

Sensor Abnormality around Compressor System

Position Sensor Abnormality

DC Voltage / Current Sensor Abnormality

Thermistor or Related Abnormality (Outdoor Unit)

Output Over Current Detection

Insufficient Gas

Over-voltage Detection

Check

four way valve performance check

thermistor resistance check

installation condition check

discharge pressure check

power supply waveforms check

power transistor check

Part 7 Removal Procedure

Indoor Unit

Removal of Front Grille

Removal of Assembly of Front Panel Mechanism

Removal of Lamp Cover

Removal of Horizontal Blade

Removal of Reduction Motor

Removal of Outlet Grille

Removal of Vertical Blades and Swing Motor

RXG35CVMB