1. Pengenalan
This manual provides essential information for the safe and efficient operation, installation, and maintenance of your Daikin OTERRA 20 SEER2 24K BTU Heat Pump Hi-Wall Fan Coil System. This system is designed to provide comfortable cooling and heating for residential or light commercial spaces, utilizing R-32 refrigerant for high efficiency. Please read this manual thoroughly before using the unit and retain it for future reference.
Figure 1: Daikin OTERRA Mini-Split System Components
This image displays the complete Daikin OTERRA mini-split system. It features the sleek white indoor wall-mounted fan coil unit at the top, the robust outdoor heat pump condenser unit below it, and the wireless remote control on the right side, used for operating the system.
2. Maklumat Keselamatan
Always observe the following safety precautions to prevent injury or damage to property.
- Pemasangan Profesional: Installation, relocation, and maintenance of this equipment must be performed by a qualified service technician. Improper installation can lead to electric shock, fire, or water leakage.
- Keselamatan Elektrik: Ensure the power supply matches the unit's specifications. Do not operate with wet hands. Disconnect power before cleaning or servicing.
- Pengendalian Bahan Penyejuk: This system uses R-32 refrigerant. Only qualified personnel should handle refrigerant. Do not discharge refrigerant into the atmosphere.
- Kanak-kanak dan Haiwan Kesayangan: Keep children and pets away from the outdoor unit. Do not allow children to operate the remote control without supervision.
- Halangan: Do not block the air inlet or outlet of either the indoor or outdoor unit. This can lead to reduced performance or malfunction.
3. Kandungan Pakej
Sahkan bahawa semua komponen hadir semasa membongkar:
- Indoor Fan Coil Unit (Model: FTXF24AXVJU)
- Outdoor Heat Pump Unit (Model: RXF24AXVJU)
- Kawalan Jauh Tanpa Wayar
- Manual Pengguna (dokumen ini)
- Installation Manual (separate document for professional installers)
- Bateri untuk Alat Kawalan Jauh
4. Persediaan dan Pemasangan
Installation of the Daikin OTERRA system requires specialized knowledge and tools. It is mandatory that installation be performed by a certified HVAC professional to ensure proper function, safety, and warranty validity.
4.1 Pemilihan Tapak
- Unit Dalaman: Select a location that allows for even air distribution, away from direct sunlight or heat sources, and with sufficient space for maintenance.
- Unit Luar: Choose a well-ventilated area, free from obstructions, and with adequate drainage. Ensure it is placed on a stable, level surface.
4.2 Sambungan Elektrik
All electrical work must comply with local and national electrical codes. The system requires a dedicated power circuit. Refer to the installation manual for detailed wiring diagrams and specifications.
- Pastikan voltage (230 Volts) is supplied.
- Install a circuit breaker or disconnect switch near the outdoor unit for safety.
5. Arahan Operasi
Your Daikin OTERRA system is operated primarily via the wireless remote control.
5.1 Fungsi Kawalan Jauh
Insert the provided batteries into the remote control. Point the remote control towards the indoor unit when operating.
- Butang HIDUP/MATI: Menghidupkan atau mematikan unit.
- Butang MOD: Berkitar melalui mod operasi: Auto, Sejuk, Kering, Panas, Kipas.
- Butang TEMP ▲/▼: Melaraskan tetapan suhu yang dikehendaki.
- Butang KIPAS: Memilih kelajuan kipas (Auto, Rendah, Sederhana, Tinggi).
- Butang HAyunan: Mengawal arah aliran udara menegak.
- Butang PEMASA: Menetapkan pemasa hidup/mati.
- Butang SENYAP: Mengaktifkan mod operasi senyap.
5.2 Mod Pengendalian
- Mod SEJUK: Provides cooling. Set desired temperature between 64°F (18°C) and 86°F (30°C).
- Mod HABA: Provides heating. Set desired temperature between 60°F (16°C) and 86°F (30°C).
- Mod KERING: Dehumidifies the room. The fan speed is automatically controlled.
- Mod KIPAS: Circulates air without heating or cooling. Fan speed can be adjusted.
- Mod AUTO: Sistem ini secara automatik memilih penyejukan atau pemanasan berdasarkan suhu bilik dan suhu yang anda tetapkan.
6. Penyelenggaraan
Regular maintenance ensures optimal performance and longevity of your Daikin OTERRA system. Always turn off the power supply to the unit before performing any maintenance.
6.1 Pembersihan Penapis Udara
Clean the air filters every two weeks, or more frequently if the unit is used heavily or in dusty environments.
- Buka panel hadapan unit dalaman.
- Keluarkan penapis udara.
- Bersihkan penapis dengan pembersih vakum atau basuh dengan air suam dan detergen lembut.
- Rinse thoroughly and allow to dry completely in a shaded area before reinstalling.
- Tutup panel hadapan dengan selamat.
6.2 Pembersihan Unit Luar
Periodically check the outdoor unit for debris, leaves, or other obstructions. Gently remove any blockages from the coil fins and fan area. Do not use harsh chemicals or high-pressure water directly on electrical components.
6.3 Pemeriksaan Profesional
It is recommended to have a qualified technician perform a comprehensive inspection and cleaning of the entire system annually.
7. Penyelesaian masalah
Sebelum menghubungi perkhidmatan, semulaview isu dan penyelesaian biasa berikut.
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Unit tidak beroperasi | Tiada kuasa; Bateri alat kawalan jauh lemah; Pemasa ditetapkan | Check power supply/breaker; Replace batteries; Cancel timer setting |
| Penyejukan/pemanasan tidak mencukupi | Dirty air filters; Blocked outdoor unit; Doors/windows open; Incorrect mode/temperature setting | Clean air filters; Clear obstructions; Close openings; Adjust settings |
| Bunyi yang tidak biasa | Bahagian longgar; Serpihan dalam kipas; Bunyi aliran penyejuk (normal) | Contact service if persistent or loud; Check for debris; Gurgling sounds are normal during operation |
| Kebocoran air dari unit dalaman | Hos saliran tersumbat; Pemasangan yang tidak betul | Contact a qualified technician for inspection and repair |
If the problem persists after attempting these solutions, or if an error code appears on the display, please contact a qualified Daikin service technician.
8. Spesifikasi
Key technical specifications for the Daikin OTERRA 20 SEER2 24K BTU Heat Pump Hi-Wall Fan Coil System.
| Ciri | Spesifikasi |
|---|---|
| Jenama | DAIKIN |
| Model (Unit Dalaman) | FTXF24AXVJU |
| Model (Unit Luaran) | RXF24AXVJU |
| Kapasiti Sistem | 2 Tan (24,000 BTU) |
| Kapasiti Penyejukan | Sehingga 26,400 BTU/j |
| Kapasiti Pemanasan | Sehingga 28,600 BTU/j |
| Penilaian SEER2 | 20 |
| Jenis Penyejuk | R-32 |
| Voltage | 230 Volt |
| Tahap Bunyi (Unit Dalaman) | Serendah 30 dB |
| Indoor Unit Dimensions (DxWxH) | 10.75" x 39.56" x 11.69" |
| Berat Sistem | Kira-kira 131.5 lbs |
| Ciri Khas | Fast Cooling, Heating & Cooling Function, Inverter Compressor, Remote Controlled, Silent Mode |
9. Waranti dan Sokongan
Daikin products are manufactured to high standards and are backed by a limited warranty. Specific warranty terms and conditions, including duration and coverage, are provided with your product documentation at the time of purchase. Please retain your proof of purchase for warranty claims.
9.1 Sokongan Pelanggan
For technical assistance, warranty inquiries, or to locate a certified service provider, please refer to the contact information provided in your warranty documentation or visit the official Daikin webtapak.
