Daikin Super Multi NX FBQ50C7VEB

Service
Manual
SiBE121021_C
E-Series / F-Series / G-Series
[Applied Models]
● Inverter Multi : Cooling Only
● Inverter Multi : Heat Pump

Daikin Super Multi NX FBQ50C7VEB Specifications

General

Category	Air Conditioner
Model	FBQ50C7VEB
Type	Split System
Cooling Capacity	5.0 kW
Power Supply	220-240 V, 50 Hz
Indoor Unit Weight	10 kg
Refrigerant	R32

Summary

Part 3 Printed Circuit Board Connector Wiring Diagram

1. Indoor Unit

2. Remote Controller

Part 4 Function and Control

1. Function of Indoor Unit (RA Models)

2. Function of Indoor Unit (SA Models)

Part 5 Operation Manual

Part 6 Service Diagnosis

1. Troubleshooting with LED

Troubleshooting guide based on indoor and outdoor unit LED indicators, explaining error detection.

2. Problem Symptoms and Measures

Lists common operational problems and provides corresponding measures for diagnosis and repair.

3. Service Check Function

Explains how to use service check functions on the remote controller for diagnosis and troubleshooting.

4. Code Indication on Remote Controller

Provides a list of error codes displayed on the remote controller and their corresponding descriptions.

Part 7 Removal Procedure

1. Outdoor Unit - 5075 Class

Details the procedure for removing outer panels, electrical box, and components from outdoor units.

2. Outdoor Unit - 8090 Class

Details the procedure for removing outer panels, electrical box, and components from outdoor units.

Part 8 Trial Operation and Field Settings

1. Pump Down Operation

4. Trial Operation

5. Field Settings