1. Pengenalan
This manual provides comprehensive instructions for the safe and efficient operation of your Quality Heating 30L Double Electric Boiler. Please read all instructions carefully before installation and use, and retain this manual for future reference.
The Quality Heating 30L Electric Boiler is designed for efficient and reliable hot water supply. This electric boiler features an 'Extra Life' design, offering extended lifespan and high energy efficiency (Energy Class A).
With a 30-liter capacity and 1500 Watt power, this boiler includes simple, mechanical control. It features 40mm insulation with a conductivity coefficient of λ= 0.22, resulting in minimal heat loss (less than 0.2 °C per hour).
This electric boiler is suitable for various applications, including apartments, hair salons, riding schools, and garages, particularly in areas without gas connections. A 30-liter boiler can provide approximately 79 liters of hot water (at 37°C) when mixed with cold water, sufficient for one person's needs.
Rajah 1: Depan view of the Quality Heating 30L Double Electric Boiler, displaying its energy efficiency rating and CE certification.
2. Maklumat Keselamatan
Keselamatan anda adalah yang paling utama. Sila patuhi garis panduan keselamatan berikut:
- Keselamatan Elektrik: Ensure the boiler is connected to a properly grounded 220 Volt electrical supply. Do not operate with damaged cords or plugs. Disconnect power before any maintenance or repair.
- Tekanan Air: The boiler is equipped with an overpressure protection system. Do not tamper dengan injap keselamatan.
- Pemasangan: Installation must be performed by a qualified professional in accordance with local regulations and plumbing codes.
- Suhu: Hot water can cause severe burns. Exercise caution when using hot water and ensure children are supervised.
- Perlindungan Dalaman: The boiler features 6 layers of advanced protection, including heat protection, dry-run protection, overpressure protection, corrosion protection, electrical protection, and thermostat control.
- Anode Tester: An anode tester with an alarm is integrated to monitor the sacrificial anode, which protects against corrosion.
Figure 2: Cross-section diagram illustrating the multi-layered protective construction of the boiler, including the aluminum casing, enamel coating, magnesium anode, steel tank, external insulation, and thermal protection.
3. Persediaan dan Pemasangan
Proper installation is crucial for the safe and efficient operation of your electric boiler. It is recommended that installation be carried out by a certified technician.
3.1 Membongkar
Carefully remove the boiler from its packaging. Inspect for any signs of damage. Report any damage to your supplier immediately.
3.2 Lokasi Pemasangan
The boiler is designed for indoor wall mounting. Choose a location that is:
- Capable of supporting the boiler's weight when full (18 kg dry weight + 30 kg water = 48 kg).
- Dilindungi daripada suhu beku.
- Easily accessible for maintenance and operation.
- Close to water supply and electrical connections.
3.3 Dimensi
The product dimensions are approximately 53 cm (Length) x 28 cm (Width) x 95 cm (Height).
Figure 3: Illustration of the boiler's dimensions (53 cm x 28 cm x 95 cm) and a technician performing wall installation, highlighting its space-saving design.
3.4 Sambungan Paip
Connect the cold water inlet and hot water outlet pipes. Ensure all connections are watertight. Install the included safety valve on the cold water inlet according to local plumbing codes.
3.5 Sambungan Elektrik
Connect the boiler to a dedicated 220 Volt electrical circuit. Ensure the circuit is protected by an appropriate circuit breaker. The boiler uses a standard electrical cable for power supply.
4. Arahan Operasi
The Quality Heating 30L Electric Boiler features a user-friendly digital control panel for temperature adjustment.
4.1 Permulaan Awal
- Ensure the boiler is completely filled with water before switching on the power. Open a hot water tap to allow air to escape until water flows steadily.
- Switch on the electrical power supply to the boiler.
- Paparan digital akan menyala.
4.2 Pelarasan Suhu
Use the control knobs on the front panel to set your desired water temperature. The digital display will show the current temperature setting. The adjustable temperature range is typically between 30°C and 75°C.
Figure 4: A user adjusting the digital control panel of the boiler, which allows temperature selection between 30°C and 75°C for personalized comfort.
4.3 Kitaran Pemanasan
Once the desired temperature is set, the boiler will begin heating the water. The heating indicator (if present) will illuminate. The boiler will automatically maintain the set temperature.
5. Penyelenggaraan
Regular maintenance ensures the longevity and efficiency of your Quality Heating boiler.
- Pemeriksaan Anod: The boiler is equipped with an anode tester and alarm. If the alarm activates, it indicates that the sacrificial anode needs inspection or replacement. The anode protects the tank from corrosion. Consult a qualified technician for anode replacement.
- Pengeringan dan Pembersihan: Periodically drain and flush the boiler to remove sediment buildup. This should be done by a qualified professional.
- Pembersihan Luaran: Clean the exterior of the boiler with a soft, damp kain. Jangan gunakan pembersih atau pelarut yang melelas.
- Injap Keselamatan: Periodically check the safety valve for proper operation. Refer to the safety valve manufacturer's instructions.
6. Penyelesaian masalah
Jika anda menghadapi masalah dengan dandang anda, rujuk masalah dan penyelesaian biasa berikut:
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Tiada air panas | Tiada bekalan kuasa Set termostat terlalu rendah Kegagalan elemen pemanasan | Periksa pemutus litar Laraskan tetapan termostat Hubungi juruteknik bertauliah |
| Air panas tidak mencukupi | Set termostat terlalu rendah Penggunaan air panas yang berlebihan Pengumpulan sedimen | Tingkatkan tetapan termostat Berikan masa untuk memanaskan semula Schedule professional flushing |
| Air bocor | Sambungan longgar Injap keselamatan rosak Kakisan tangki | Ketatkan sambungan Gantikan injap keselamatan Hubungi juruteknik bertauliah |
| Anode alarm active | Sacrificial anode needs inspection/replacement | Contact a qualified technician for anode service |
For problems not listed or if solutions do not resolve the issue, please contact Quality Heating customer support or a qualified service technician.
7. Spesifikasi
| Ciri | Perincian |
|---|---|
| Jenama | Pemanasan Berkualiti |
| Nombor Model | 287388955 |
| Kapasiti | 30 Liter |
| Dimensi (L x W x H) | 53 x 28 x 95 cm |
| Berat badan | 18 Kilogram |
| Output Kuasa | 1500 Watt |
| Voltage | 220 Volt |
| Sumber Kuasa | Kabel Elektrik |
| Gaya Pemasangan | Indoor Wall Installation |
| Suhu Maksimum | Up to 75 Degrees Celsius (Adjustable) |
| Penebat | 40mm foam, λ= 0.22 conductivity coefficient |
| Kecekapan Tenaga | Kelas Tenaga A |
| Ciri Keselamatan | 6-layer protection, safety valve, anode tester with alarm |
| Negara Asal | China |
8. Waranti dan Sokongan
8.1 Maklumat Waranti
This Quality Heating boiler comes with a 2-year warranty, supported within the EU. Please retain your proof of purchase for warranty claims.
8.2 Ketersediaan Alat Ganti
Information regarding the availability of spare parts is currently not provided. Please contact customer support for inquiries about specific components.
8.3 Sokongan Pelanggan
For technical assistance, warranty claims, or any questions regarding your Quality Heating product, please contact your retailer or visit the official Quality Heating webtapak untuk butiran hubungan sokongan.