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Daikin FBQ35D2VEB - User Manual

Daikin FBQ35D2VEB
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

Other manuals for Daikin FBQ35D2VEB

Questions and Answers

  • J
    James LopezAug 8, 2025
    What to do if Daikin FBQ35D2VEB Air Conditioner detects multiple master units?
    • W
      William BurgessAug 8, 2025
      If your Daikin Air Conditioner detects multiple master units, connect the remote controller to only one indoor unit.
  • G
    Gary NelsonAug 16, 2025
    What to do if Daikin FBQ35D2VEB has gas shortage due to clogging in refrigerant piping?
    • R
      Ryan MooreAug 16, 2025
      If you suspect clogging in the refrigerant piping system of your Daikin Air Conditioner, check for a failure to open the stop valve and any clogging within the refrigerant system.
  • K
    Kendra WashingtonAug 23, 2025
    What does excess indoor units connected error mean on Daikin FBQ35D2VEB Air Conditioner?
    • B
      Bobby SmithAug 25, 2025
      This error will be displayed if five or more indoor units are connected to your Daikin Air Conditioner.
  • D
    davidhunterAug 31, 2025
    Why does my Daikin Heat Pump emit an odor?
    • S
      spadillaAug 31, 2025
      If your Daikin Heat Pump emits an odor, it's likely due to room smells and cigarette odors that have accumulated inside the indoor unit. To resolve this, the inside of the indoor unit must be cleaned.

Summary

Introduction

Safety Cautions

Essential safety guidelines for handling the equipment and performing repairs.

Part 1 - General Information

Model Names of Indoor; Outdoor Units

Details the model names for indoor and outdoor units and their combinations.

Outlook Outdoor Units

Provides visual representations of the outdoor unit models.

Operating Range

Defines the operating temperature limits for cooling and heating.

Part 2 - Remote Controller

Wired Remote Controller

Information on wired remote controllers, applicable models, and functions.

Wireless Remote Controller

Details on wireless remote controllers, applicable models, and functions.

Service Mode

Procedures for accessing and using service modes on remote controllers.

Inspection Mode

Steps for performing inspection mode diagnostics using remote controllers.

Part 3 - Function and Control

Function of Main Components and Thermistors

Explains the roles of key components and thermistors in the system.

Operation Flow Chart

Visual diagrams illustrating the operational logic for cooling and heating.

Function Details

In-depth explanation of various functions and controls.

Part 4 - Field Setting

Test Operation

Procedures for performing test operations after installation.

Field Setting from Remote Controller

How to configure settings using the remote controller.

Field Setting from Outdoor Unit PCB

Procedures for configuring settings directly on the outdoor unit PCB.

Emergency Operation

Methods for operating the unit in emergency situations.

Part 5 - Service Diagnosis

Maintenance Inspection

Guidelines for performing routine maintenance checks on the unit.

Symptom-based Troubleshooting

Troubleshooting common issues based on observed symptoms.

Troubleshooting by LED Indications

Diagnosing problems using LED indicators on indoor and outdoor units.

Troubleshooting by Remote Controller

Methods for diagnosing faults using the remote controller.

Part 6 - Appendix

Piping Diagrams

Diagrams illustrating the refrigerant piping connections for the RZQG-L9V1 model.

Wiring Diagrams

Electrical wiring diagrams for the outdoor unit.

Thermodynamic characteristic of R-410 A

Data on the thermodynamic properties of R-410A refrigerant.

Removing the switchbox

Step-by-step guide for removing the switchbox.

Daikin FBQ35D2VEB Specifications

General IconGeneral
CategoryAir Conditioner
Cooling Capacity3.5 kW
Heating Capacity4.0 kW
RefrigerantR32
Outdoor Unit Noise Level48 dB(A)
Indoor Unit Dimensions (W x H x D)700 x 200 x 620 mm
Airflow Rate (Outdoor)1600 m³/h
Power Supply220-240V / 1 Phase / 50Hz

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