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Daikin FCQG100FVEB User Manual

Daikin FCQG100FVEB
215 pages
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Service Manual
GQI-Eco Series
Heat Pump R-410A 50Hz
Smart RZQG71~140L9V1
RZQG71~125L9Y1 / RZQG140LY1
Classic RZQSG71L3V1 / RZQSG100~140L9V1
RZQSG100~125L8Y1 / RZQSG140LY1
ESIE15-13B

Table of Contents

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Daikin FCQG100FVEB Specifications

General IconGeneral
BrandDaikin
ModelFCQG100FVEB
CategoryAir Conditioner
LanguageEnglish

Summary

Part 1 General Information

1. Model Names of Indoor / Outdoor Units

Lists and categorizes indoor and outdoor unit model names and their configurations.

2. Outlook Outdoor Units

Provides visual representations or descriptions of outdoor unit designs.

3. Operating range

Details the operational temperature and humidity limits for the equipment.

Part 2 Remote Controller

1. Wired Remote Controller

Information on wired remote controller models, functions, settings, and troubleshooting.

2. Wireless Remote Controller

Information on wireless remote controller models, functions, settings, and troubleshooting.

3. Service Mode

Procedures and settings for accessing and using the service mode for diagnosis and configuration.

4. Inspection Mode

Details on how to enter and use the inspection mode for system diagnosis.

Part 3 Function and Control

1. Function of Main Components and Thermistors

Explains the roles of key components and thermistors in the system's operation.

2. Operation Flow Chart

Visual representation of the system's operational logic and sequences for cooling, heating, and dry modes.

3. Function Details

In-depth explanations of various operational functions, controls, and modes for indoor and outdoor units.

Part 4 Field Setting

1. Test Operation

Detailed procedures and precautions for performing test operations after installation and during servicing.

2. Field Setting from Remote Controller

Procedures for configuring unit settings and parameters using the wired or wireless remote controller.

3. Field Setting from Outdoor Unit PCB

Instructions for setting parameters directly on the outdoor unit's PCB using DIP switches and buttons.

4. Emergency Operation

Methods and procedures for operating the unit in emergency mode during faults or loss of control.

Part 5 Service Diagnosis

1. Maintenance Inspection

Procedures and essential checks for routine maintenance of the air conditioning system.

2. Symptom-based Troubleshooting

Guides on diagnosing and resolving issues by identifying symptoms and following troubleshooting steps.

3. Troubleshooting by LED Indications

Using LED indicators on indoor and outdoor unit PCBs to diagnose operational problems and faults.

4. Troubleshooting by Remote Controller

Methods for diagnosing problems using the remote controller's self-diagnosis, error codes, and display features.

Part 6 Appendix

1. Piping Diagrams

Schematic diagrams illustrating the refrigerant piping layout of the RZQG-L9V1 model.

2. Wiring Diagrams

Electrical wiring diagrams for the RZQG71L and RZQG100-140L outdoor units.

3. Thermodynamic characteristic of R-410A

Technical data detailing the thermodynamic properties of R-410A refrigerant at various temperatures and pressures.

4. Removing the switchbox

Step-by-step instructions for safely removing and reinstalling the switchbox, including mounting precautions.

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