1. 서론
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. 안전 정보
중요한: 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.
일반 안전 예방 조치:
- Always disconnect power before performing any maintenance, cleaning, or inspection.
- 실내기 또는 실외기의 공기 흡입구 또는 배출구를 막지 마십시오.
- Ensure proper ventilation in the installation area, especially around the outdoor unit.
- 작동 및 유지관리 중에는 어린이와 애완동물이 장치에 접근하지 못하도록 하세요.
- 장치의 개구부에 물체를 넣지 마십시오.
- In case of unusual sounds, smells, smoke, or any malfunction, immediately turn off the unit and disconnect power. Contact a qualified technician for assistance.
- 직접 수리하지 마십시오. 모든 정비는 자격을 갖춘 기술자에게 맡기십시오.
3. 패키지 내용
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 원격 제어
메모: Installation piping, electrical cables, and other accessories are not included and must be supplied and installed by the certified technician.
4. 설정 및 설치
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.
주요 설치 고려 사항:
- 위치: Choose a location for both indoor and outdoor units that allows for optimal airflow, minimal noise disturbance, and easy access for maintenance.
- 냉각제: This unit uses R32 ecological refrigerant. Handling and charging must be done exclusively by certified personnel due to environmental and safety considerations.
- 전기 연결: Ensure the power supply (220-240V) meets the unit's requirements and is connected safely by a qualified electrician.
- 배수: 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. 사용 설명서
5.1. 리모컨을 이용한 기본 조작
The included remote control allows you to manage all primary functions of your Daikin air conditioner. Ensure the remote control has fresh batteries installed.
- 전원 켜기/끄기: 를 누르세요 켜짐/꺼짐 버튼을 눌러 장치를 시작하거나 중지합니다.
- 모드 선택: 사용하세요 방법 button to cycle through operating modes: Cooling (snowflake icon), Heating (sun icon), Dry (drop icon), Fan (fan icon), and Auto.
- 온도 조절: 사용하세요 온도 ▲ 그리고 온도 ▼ 버튼을 눌러 원하는 온도를 설정합니다.
- 팬 속도: 팬 속도는 다음으로 조절하세요 FAN button. Options typically include Auto, Low, Medium, and High.
- 스윙 기능: 활성화 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.
- 앱 다운로드: Download the "Daikin Onecta" app from your device's app store (available for iOS and Android).
- 계정 생성: Follow the in-app instructions to create a Daikin Onecta account.
- 연결 장치: 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.
- 원격 제어: 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. 유지관리
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. 에어 필터 청소
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.
- 전면 패널 열기: 실내기 전면 패널을 조심스럽게 여세요.
- 필터 제거: 에어 필터를 조심스럽게 빼내세요.
- 필터 청소: Wash the filters with lukewarm water and a mild, neutral detergent. Rinse thoroughly to remove all dirt and detergent residue.
- 건조 필터: 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.
- 필터 재설치: 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. 계절별 유지 관리
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:
- 냉매 수준과 압력을 확인합니다.
- Cleaning indoor and outdoor coils.
- 전기 연결 및 구성 요소를 검사합니다.
- Verifying proper drainage system function.
- Checking fan motors and blades.
7. 문제 해결
서비스에 문의하기 전에 다시 문의하세요view the following common issues and their potential solutions. This may help resolve minor problems quickly.
| 문제 | 가능한 원인 | 해결책 |
|---|---|---|
| 장치가 켜지지 않습니다 | No power supply, circuit breaker tripped, remote control batteries low or faulty. | 전원 연결을 확인하고, 회로 차단기를 재설정하고, 리모컨 배터리를 교체하십시오. |
| 냉방/난방이 부족합니다 | 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. |
| 기기에서 이상한 소음이 납니다 | 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. |
| 실내기 물누수 | 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 연결 문제 | 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. 사양
The following are the technical specifications for the Daikin FTXC25E/RXC25E GSI LOW 9000 BTU Inverter Air Conditioner:
- 모델 이름: GSI LOW DAIKIN FTXC25E/RXC25E WIFI
- 실내기 모델: FTXC25EV1B
- 실외기 모델: RXC25EV1B
- 냉각 용량: 9000 BTU (2.57 kW nominal)
- 가열 용량: 2.23 kW nominal
- 전원 공급 장치: 220-240V
- 냉각제: R32
- 에너지 효율 등급(냉방): A++ (SEER 6.8)
- 에너지 효율 등급(난방): A+ (SCOP 5.8)
- Nominal Sound Power (Indoor): 57dB(암페어)
- Nominal Sound Power (Outdoor): 57dB(암페어)
- Indoor Unit Dimensions (HxWxD): 288 x 770 x 234mm
- Outdoor Unit Dimensions (HxWxD): 550 x 658 x 273mm
- 실내기 무게: 9kg
- 실외기 무게: 24kg
- 특별 기능: Wi-Fi enabled, Inverter compressor, Dehumidifier, Antibacterial filter
- 제어 방법: 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. 보증 및 지원
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.
중요한: Always retain your proof of purchase and the installation records provided by the certified installer, as these documents are essential for warranty validation.