Daikin FHA35AVEB User Manual

OPERATION MANUAL
FHA35AVEB
FHA50AVEB
FHA60AVEB
FHA71AVEB
FHA100AVEB
FHA125AVEB
FHA140AVEB
Split system air conditioners
4PEN465376-1.book Page 1 Wednesday, March 15, 2017 3:03 PM

Daikin FHA35AVEB Specifications

General

Brand	Daikin
Model	FHA35AVEB
Category	Air Conditioner
Language	English

Summary

Safety Precautions

General Safety Information

Provides essential safety guidelines for operating the air conditioner correctly and preventing hazards.

Refrigerant Handling and Safety

Details important information regarding the refrigerant used and its environmental impact.

Understanding Safety Symbols

Explains the meaning of WARNING and CAUTION symbols to ensure user safety.

Electrical Safety Hazards

Precautions for Electrical Safety

Outlines critical safety measures to prevent electric shocks, including power supply and voltage checks.

Pre-Operation Preparation

Initial Setup and Dealer Consultation

Guides users on initial preparation steps and the importance of consulting their dealer for system specifics.

System Configuration and Components

System Type Identification

Describes different system configurations like Pair system and units with/without remote controllers.

Indoor Unit Component Identification

Identifies and explains the functions of key components of the indoor unit.

Outdoor Unit Component Identification

Identifies and explains the functions of key components of the outdoor unit.

Advanced Control System Options

Group Control System Details

Details on group control systems managing multiple indoor units with one remote.

Two Remote Controller System Details

Explains systems where two remote controllers manage a single indoor unit.

Operating Range and Conditions

Cooling Mode Operating Conditions

Specifies the valid indoor and outdoor temperature and humidity ranges for cooling operation.

Heating Mode Operating Conditions

Specifies the valid indoor and outdoor temperature and humidity ranges for heating operation.

Installation Site Recommendations

Location Selection Criteria

Provides crucial advice on choosing a suitable installation site to ensure optimal performance and prevent issues.

Operation Procedure and Initial Startup

Initial Operation Steps

Details the necessary steps before starting the unit, including power supply activation.

Operating Performance Characteristics

Cooling Operation Behavior

Explains how the unit behaves during cooling, including auto-airflow and defrost cycles.

Heating Operation Behavior

Describes unit behavior during heating, including start-up delays and defrost cycles.

Airflow Direction Control

Program Dry Mode Functionality

Explains the specific function of the Program Dry mode for humidity control.

Sound Level Information

States the sound pressure level of the air conditioner unit.

Adjusting Airflow Direction

Details the methods for adjusting the airflow direction using the remote controller.

Airflow Direction Adjustment Details

Vertical Airflow Adjustment

Instructions on how to manually set the up and down airflow direction.

Horizontal Airflow Adjustment

Instructions on how to manually set the left and right airflow direction.

Optimizing Operation and Efficiency

Tips for Efficient Operation

Provides recommendations for maximizing efficiency and comfort, such as using curtains.

Maintenance Procedures and Safety

Safety Precautions for Maintenance

Lists essential safety warnings for performing maintenance tasks on the unit.

Air Filter Cleaning Procedure

Step-by-step guide on how to clean or replace the air filter for optimal performance.

Cleaning Procedures

Suction Grille Cleaning

Instructions for cleaning the suction grille to maintain airflow.

Exterior Component Cleaning

Guidance on cleaning the air outlet, outside panel, and remote controller.

Seasonal Preparation and Storage

Procedures for preparing the unit for seasonal changes or long-term storage.

Normal Operation Behaviors (Not Malfunctions)

Understanding Normal Operation Scenarios

Explains common operational behaviors that may appear as malfunctions but are normal functions.

Troubleshooting Common Issues

Troubleshooting: Unit Not Starting

Troubleshooting steps for when the air conditioner does not operate at all.

Troubleshooting: Unit Stops During Operation

Troubleshooting checks for when the unit stops unexpectedly after starting.

Troubleshooting: Performance Issues

Addresses problems with insufficient cooling or heating performance.

Troubleshooting: Unintended Operation Changes

Troubleshoots situations where operation starts or stops without user input.

Comprehensive Troubleshooting Guide

Unit Fails to Start Troubleshooting

Guides users through checking fuses, circuit breakers, and power supply issues.

Unit Stops Post-Startup Troubleshooting

Provides checks for blockages, clogged filters, or normal operating conditions causing stops.

Insufficient Cooling/Heating Troubleshooting

Lists checks for obstacles, filters, temperature settings, fan speed, and airflow.

Operation Control Troubleshooting

Addresses problems related to timer settings, remote control connectivity, or centralized control.

Troubleshooting Critical Malfunctions

Critical Malfunction Actions

Actions to take for serious issues like burning odors or frequent safety device trips.

Operation Methods and Error Handling

Error Code Display and Reporting

Explains how to view error codes and contact information on the remote controller.

Disposal and Environmental Guidelines

Environmentally Sound Disposal Procedures

Provides instructions for proper disposal of the product and batteries according to regulations.