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Daikin FFQ25B9V1B User Manual

Daikin FFQ25B9V1B
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OPERATION MANUAL
FFQ25B9V1B
FFQ35B9V1B
FFQ50B9V1B
FFQ60B9V1B
Split system air conditioners

Other manuals for Daikin FFQ25B9V1B

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Daikin FFQ25B9V1B Specifications

General IconGeneral
CategoryAir Conditioner
ModelFFQ25B9V1B
Cooling Capacity2.5 kW
Heating Capacity3.2 kW
Power Supply220-240 V, 50 Hz
RefrigerantR32

Summary

Important Information Regarding Refrigerant Used

Safety Considerations

What to Do Before Operation

Names and Functions of Parts

Operation Range

Operation Procedure

Precautions for Group/Dual Remote Controller Systems

Details on group control and two remote controller systems.

Installation Site

Optimum Operation

Remote Controller Switches and Displays

Not a Malfunction

System Does Not Operate

Explains why the system may not operate immediately or at all.

System Stops After Operation

Explains reasons for the system stopping after completion.

Insufficient Cooling or Heating

Addresses issues with insufficient cooling or heating performance.

Fan Speed Mismatch

Explains when fan speed differs from setting or manual control.

Room Temperature Affects Operation

Explains how room temperature affects fan operation.

Air Blow Direction Issues

Explains deviations in air blow direction from remote control settings.

White Mist Emission

Explains the cause of white mist during operation.

Air Conditioner Noise

Describes various sounds the air conditioner may make.

Dust Emission

Explains dust emission after long periods of inactivity.

Unit Odors

Explains that units may emit absorbed room odors.

Remote Display "88"

Explains the meaning of the "88" display on the remote controller.

Troubleshooting

Safety Device Tripping/Switch Issues

Addresses frequent tripping of safety devices or switch malfunctions.

Water Leakage

Instructs to stop operation if water leaks from the unit.

Malfunction Code Display

Details on interpreting malfunction codes and contacting the dealer.

System Does Not Operate Properly

Guide for investigating system issues when no specific malfunction is evident.

System Does Not Operate at All

Checks for power failure, blown fuses, or tripped breakers.

System Stops After Operation is Complete

Checks for blocked air inlets/outlets and clogged air filters.

Insufficient Cooling or Heating

Checks for blocked air flow, clogged filters, and improper settings.

Maintenance

Cleaning Air Filter

Instructions for cleaning the air filter using vacuum or water.

Cleaning Air Outlet and Outside Panels

Guidance on cleaning external parts of the unit.

How to Clean the Suction Grill

Steps for opening, detaching, cleaning, and reattaching the suction grill.

Start-up After Long Stop

Checks and procedures before restarting the system after extended inactivity.

Stopping the System for Long Period

Instructions for preparing the unit for long-term storage.

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