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Daikin FCA71AV16 User Manual

Daikin FCA71AV16
67 pages
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DA
SPLIT SYSTEM
MODELS
INSTALLATION MANUAL
OPERATIONAL MANUAL
Air Conditioner
Ceiling mounted cassette type {Sensing and Non Sensing flow model)
INDOOR
FCA
7
1AV1
6
OUTDOOR
R
Z
C
A
7
1AV1
6
Page No.
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CAREFULLY READ THESE INSTRUCTIONS BEFORE INSLLATION.
KEEP THIS MANUAL IN A HAN PLACE FOR FUTURE REFERENCE.
English
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2
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Daikin FCA71AV16 Specifications

General IconGeneral
CategoryAir Conditioner
Cooling Capacity7.1 kW
Heating Capacity8.0 kW
Power Supply220-240V/1 Phase/50Hz
RefrigerantR32

Summary

Safety Precautions for Indoor Unit Installation

Before Installation

Essential steps and checks before commencing the installation process.

Accessories Included

Lists all the accessories provided with the unit for installation.

Optional Accessories

Details on optional accessories available for the indoor unit.

Construction and Check Items

Key items to check during construction and after installation completion.

Installer Notes and Checks

Important notes and checks for the installer regarding the unit.

Selecting Installation Site

Site Selection Criteria

Guidelines for choosing an appropriate installation location for optimal performance.

Preparation Before Installation

Ceiling Opening and Bolt Positioning

Details on ceiling opening dimensions and suspension bolt placement.

Ceiling Opening Creation

Steps for creating the necessary ceiling opening for installation.

Suspension Bolt Installation

Instructions for securely installing suspension bolts for unit mounting.

Indoor Unit Installation

Installation for New Ceilings

Procedure for installing the indoor unit in new ceiling constructions.

Installation for Existing Ceilings

Procedure for installing the indoor unit in existing ceiling structures.

Refrigerant Piping Work

Gas Piping Insulation

Procedure for insulating the gas refrigerant piping to prevent condensation.

Liquid Piping Insulation

Procedure for insulating the liquid refrigerant piping to prevent condensation.

Drain Piping Work

Rig Drain Piping

Guidelines for proper drain piping to ensure effective water drainage.

Drain Raising Piping Precautions

Precautions for installing drain pipes that require a vertical lift.

Electric Wiring Work

Unit and Earth Wire Connections

Instructions for wiring the units and connecting the earth wire.

Remote Controller Wiring

Procedure for connecting the remote controller wiring.

Wiring Examples

Pair Type Wiring

Example wiring for a standard system with one remote controller.

Simultaneous Operation System

Wiring example for controlling multiple units simultaneously.

Group Control Wiring

Example wiring for controlling multiple units via group control.

Two Remote Controllers Control

Wiring example for controlling one unit with two remote controllers.

Decoration Panel Installation

Field Setting

Ceiling Height Setting

Setting the system based on the ceiling height.

Air Discharge Direction Setting

Configuring the airflow direction for optimal air distribution.

Optional Accessory Setting

Procedure for setting the system when optional accessories are attached.

Wireless Remote Controller Setup

Steps to set up and use the wireless remote controller.

Fan Speed Setting During Thermostat Off

Adjusting fan speed when the thermostat is off.

Filter Sign Setting

Configuring the filter cleaning notification settings.

Connected Indoor Units Setting

Setting the number of indoor units for simultaneous operation.

Simultaneous Operation System Individual Setting

Individual setup for master and slave units in simultaneous operation.

Test Operation

Cautions for Servicing

Important safety cautions to observe during servicing operations.

Malfunction Code List

List of malfunction codes and their corresponding meanings.

Indoor Unit Unpacking and Packing

Indoor Unit Unpacking

Steps for safely unpacking the indoor unit from its packaging.

Outdoor Unit Safety Precautions

Outdoor Unit Installation Site Selection

Installation Service Space (Part 1)

Guidelines for required service space around the outdoor unit.

Precautions on Outdoor Unit Installation

Refrigerant Piping Work (Outdoor Unit)

Airtightness Test and Air-Purge

Charging Refrigerant

Outdoor Unit Electric Wiring Work

Pre-Test Operation and Field Settings Checks

Test Operation Procedure

Caution for Outdoor Unit Operation

Re-using Existing Piping

Refrigerant Recovery

Outdoor Unit Unpacking and Packing

Outdoor Unit Unpacking

Steps for safely unpacking the outdoor unit from its packaging.

Outdoor Unit Packing

Instructions for properly packing the outdoor unit for transport or storage.

Operation Manual: Safety Precautions

Before Operation Procedures

Essential steps and guidelines to follow before operating the unit.

Group and Multi-Controller System Precautions

Precautions for group control and dual remote controller systems.

Part Names and Functions

Identification and description of the unit's various parts.

Operation Range and Site Selection

Operation Range

Specifies the operational temperature and humidity limits for the unit.

Installation Site Considerations

Factors to consider when selecting a suitable installation site.

Operation Procedure

Step-by-step guide for operating the air conditioner.

Operation Characteristics

Horizontal Blade Movement

How the horizontal blades adjust airflow direction in different modes.

Optimum Operation Practices

Tips for ensuring the system operates optimally and efficiently.

Maintenance and Cleaning

Air Filter Cleaning

Instructions on how to clean the air filter.

Suction Grille Cleaning

Procedure for cleaning the unit's suction grille.

Air Outlet and Panel Cleaning

How to clean the air outlet, outside panel, and remote controller.

Seasonal Cleaning Procedures

Guidelines for cleaning before and after seasonal use.

Start-up After Long Stop

Procedures for starting the unit after a prolonged period of inactivity.

Stopping for Long Periods

Instructions on how to properly shut down the unit for extended periods.

Non-Malfunction Symptoms and Troubleshooting

Unit Does Not Operate

Troubleshooting steps when the unit fails to operate.

Operation Stops Intermittently

Diagnosing and resolving intermittent operation stoppages.

Fan Speed Issues

Troubleshooting problems related to incorrect fan speed settings.

Airflow Direction Discrepancies

Addressing issues where airflow direction differs from settings.

Horizontal Blades Not Closing

Resolving issues with horizontal blades failing to close after operation.

White Mist Emission

Understanding and addressing white mist appearing during operation.

Air Conditioner Noise Issues

Identifying and resolving unusual noises from the air conditioner.

Trouble Shooting Guide

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