1. Introduction
This manual provides essential information for the safe and efficient operation of your Daikin FTXC25E/RXC25E GSI LOW 9000 BTU Inverter Air Conditioner. Please read it thoroughly before installation and use, and keep it for future reference. This system is designed to provide both cooling and heating for residential spaces, featuring high energy efficiency and smart control capabilities.
2. Safety Information
Important: Installation of this product must be performed by a certified F-Gas installer. Attempting self-installation will void the manufacturer's 2-year warranty and may lead to safety hazards. This product is subject to EU Regulation 2024/573.
General Safety Precautions:
- Always disconnect power before performing any maintenance, cleaning, or inspection.
- Do not block the air intake or outlet vents of either the indoor or outdoor unit.
- Ensure proper ventilation in the installation area, especially around the outdoor unit.
- Keep children and pets away from the unit during operation and maintenance.
- Do not insert objects into the unit's openings.
- In case of unusual sounds, smells, smoke, or any malfunction, immediately turn off the unit and disconnect power. Contact a qualified technician for assistance.
- Do not attempt to repair the unit yourself. Refer all servicing to qualified personnel.
3. Package Contents
The Daikin FTXC25E/RXC25E GSI LOW air conditioner package includes the following components:
- 1 x Indoor Unit (Model: FTXC25EV1B)
- 1 x Outdoor Unit (Model: RXC25EV1B)
- 1 x Remote Control
Note: Installation piping, electrical cables, and other accessories are not included and must be supplied and installed by the certified technician.
4. Setup and Installation
This Daikin air conditioning system requires professional installation by a certified F-Gas technician. The installer will ensure proper placement, connection of refrigerant lines (R32), electrical wiring, and initial system checks according to local regulations and manufacturer guidelines.
Key Installation Considerations:
- Location: Choose a location for both indoor and outdoor units that allows for optimal airflow, minimal noise disturbance, and easy access for maintenance.
- Refrigerant: This unit uses R32 ecological refrigerant. Handling and charging must be done exclusively by certified personnel due to environmental and safety considerations.
- Electrical Connection: Ensure the power supply (220-240V) meets the unit's requirements and is connected safely by a qualified electrician.
- Drainage: Proper drainage for condensate water from the indoor unit is crucial to prevent leaks and water damage.
For detailed installation instructions, refer to the separate installation manual provided to your certified installer.
5. Operating Instructions
5.1. Basic Operation with Remote Control
The included remote control allows you to manage all primary functions of your Daikin air conditioner. Ensure the remote control has fresh batteries installed.
- Power On/Off: Press the ON/OFF button to start or stop the unit.
- Mode Selection: Use the MODE button to cycle through operating modes: Cooling (snowflake icon), Heating (sun icon), Dry (drop icon), Fan (fan icon), and Auto.
- Temperature Adjustment: Use the TEMP ▲ and TEMP ▼ buttons to set your desired temperature.
- Fan Speed: Adjust fan speed with the FAN button. Options typically include Auto, Low, Medium, and High.
- Swing Function: Activate the SWING function for automatic louver movement to distribute air evenly throughout the room.
5.2. Wi-Fi and Onecta App Control
Your Daikin air conditioner is Wi-Fi enabled, allowing remote control and advanced scheduling via the Daikin Onecta app on your smartphone or tablet.
- Download the App: Download the "Daikin Onecta" app from your device's app store (available for iOS and Android).
- Create Account: Follow the in-app instructions to create a Daikin Onecta account.
- Connect Unit: Pair your air conditioner with the app. This typically involves putting the unit into a pairing mode (refer to the unit's specific instructions or the app's guide) and following the steps in the app to connect to your home Wi-Fi network.
- Remote Control: Once successfully connected, you can control operating modes, temperature, fan speed, and schedule operations from anywhere with an internet connection.
For detailed app functionalities, advanced settings, and troubleshooting specific to the Wi-Fi adapter and Onecta app, consult the Daikin Onecta app's help section or the dedicated Wi-Fi adapter manual.
6. Maintenance
Regular maintenance ensures optimal performance, energy efficiency, and longevity of your Daikin air conditioner. Always disconnect power to the unit before performing any cleaning or maintenance tasks.
6.1. Air Filter Cleaning
The air filter should be cleaned regularly, typically every two weeks, or more frequently depending on usage and indoor air quality. A dirty filter can reduce efficiency and airflow.
- Open Front Panel: Gently open the front panel of the indoor unit.
- Remove Filters: Carefully slide out the air filters.
- Clean Filters: Wash the filters with lukewarm water and a mild, neutral detergent. Rinse thoroughly to remove all dirt and detergent residue.
- Dry Filters: Allow the filters to dry completely in a shaded, well-ventilated area. Do not expose them to direct sunlight or heat, as this can deform them.
- Reinstall Filters: Once completely dry, slide the filters back into their original position and securely close the front panel.
Image: Daikin FTXC25E Indoor Unit with front panel open, illustrating the location of removable air filters for cleaning.
6.2. Seasonal Maintenance
Before the start of each cooling or heating season, it is highly recommended to have a professional technician inspect and service your unit. This typically includes:
- Checking refrigerant levels and pressure.
- Cleaning indoor and outdoor coils.
- Inspecting electrical connections and components.
- Verifying proper drainage system function.
- Checking fan motors and blades.
7. Troubleshooting
Before contacting service, review the following common issues and their potential solutions. This may help resolve minor problems quickly.
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit does not turn on | No power supply, circuit breaker tripped, remote control batteries low or faulty. | Check power connection, reset circuit breaker, replace remote control batteries. |
| Insufficient cooling/heating | Dirty air filter, blocked outdoor unit, wrong operating mode selected, temperature setting incorrect, doors/windows open. | Clean air filter, clear obstructions from outdoor unit, select correct mode, adjust temperature, ensure room is sealed. |
| Unusual noise from unit | Loose parts, foreign objects inside, refrigerant issues, fan motor problem. | Turn off unit and inspect for obvious loose parts or foreign objects. If noise persists or is severe, contact service. |
| Water leakage from indoor unit | Blocked condensate drain hose, improper installation angle, extreme humidity. | Contact a certified installer to check and clear the drain hose or re-evaluate installation. Do not attempt to fix drainage issues yourself. |
| Wi-Fi connection issues | Router issues, incorrect Wi-Fi password, unit too far from router, app not updated. | Restart router, re-enter Wi-Fi password in app, ensure unit is within Wi-Fi range, update Onecta app. |
If the problem persists after attempting these solutions, please contact Daikin customer support or your certified installer for professional assistance.
8. Specifications
The following are the technical specifications for the Daikin FTXC25E/RXC25E GSI LOW 9000 BTU Inverter Air Conditioner:
- Model Name: GSI LOW DAIKIN FTXC25E/RXC25E WIFI
- Indoor Unit Model: FTXC25EV1B
- Outdoor Unit Model: RXC25EV1B
- Cooling Capacity: 9000 BTU (2.57 kW nominal)
- Heating Capacity: 2.23 kW nominal
- Power Supply: 220-240V
- Refrigerant: R32
- Energy Efficiency Class (Cooling): A++ (SEER 6.8)
- Energy Efficiency Class (Heating): A+ (SCOP 5.8)
- Nominal Sound Power (Indoor): 57 dB(A)
- Nominal Sound Power (Outdoor): 57 dB(A)
- Indoor Unit Dimensions (HxWxD): 288 x 770 x 234 mm
- Outdoor Unit Dimensions (HxWxD): 550 x 658 x 273 mm
- Indoor Unit Weight: 9 kg
- Outdoor Unit Weight: 24 kg
- Special Features: Wi-Fi enabled, Inverter compressor, Dehumidifier, Antibacterial filter
- Control Method: App (Onecta), Remote Control
Image: European Energy Label for Daikin FTXC25EV1B / RXC25EV1B, detailing energy efficiency classes (A++ cooling, A+ heating), SEER, SCOP values, and sound power levels.
9. Warranty and Support
Your Daikin FTXC25E/RXC25E air conditioner comes with a 2-year manufacturer's warranty. This warranty is valid only if the product is installed by a certified F-Gas installer, as required by EU regulations.
For warranty claims, technical support, service requests, or to locate a certified installer, please contact your authorized Daikin dealer or visit the official Daikin website for local support information.
Important: Always retain your proof of purchase and the installation records provided by the certified installer, as these documents are essential for warranty validation.