1. Pengenalan
This manual provides essential information for the safe and efficient installation, operation, and maintenance of your TESY 15-liter electric water heater. Please read these instructions carefully before installation and use, and retain them for future reference. Proper adherence to these guidelines will ensure optimal performance and longevity of your appliance.

Imej 1: Depan view of the TESY 15-liter electric water heater, showing the control dial and indicator light.
2. Maklumat Keselamatan
Your safety and the safety of others are paramount. Please observe all safety warnings and precautions.
2.1 Keselamatan Am
- Installation and repairs must only be performed by qualified personnel in accordance with local regulations and this manual.
- Jangan kendalikan perkakas jika ia rosak atau tidak berfungsi.
- Jauhkan kanak-kanak dan orang yang tidak dibenarkan daripada perkakas semasa operasi.
2.2 Keselamatan Elektrik
- Always disconnect the power supply before performing any maintenance or installation work.
- The appliance requires a 220 Volt AC power supply and a dedicated 16 Amp memacu bercantum.
- Pastikan pembumian yang betul untuk mengelakkan kejutan elektrik.
- Jangan gunakan kord sambungan atau penyesuai.
2.3 Keselamatan Air
- The maximum operating pressure is 6 Bar. Ensure your water supply pressure does not exceed this limit.
- Install a pressure relief valve if required by local codes or if mains pressure is too high.
- Ensure all water connections are secure and leak-free before powering on the unit.
3. Produk Lebihview
The TESY 15-liter electric water heater is designed to provide instant hot water efficiently. Its compact size makes it suitable for various applications, including kitchens, bathrooms, caravans, and motorhomes. Key features include a 15-liter capacity, an adjustable temperature control dial, and a hygienic glass-lined tank.

Image 2: The TESY water heater integrated into a bathroom setting, demonstrating its compact design.
4. Persediaan dan Pemasangan
This appliance is designed for under-counter or wall-mounted installation. Ensure the chosen location can support the weight of the unit when full (approximately 27 kg).
4.1 Penempatan
- Select a location that is easily accessible for maintenance and protected from freezing temperatures.
- Ensure adequate clearance around the unit for ventilation and servicing.
- The unit can be mounted on a sturdy wall or placed under a counter.

Image 3: The TESY water heater mounted on a wall, showcasing its discreet profile.
4.2 Sambungan Paip
- Connect the appliance directly to the mains cold water supply.
- The unit features 15 mm compression fittings for both cold water inlet and hot water outlet.
- Ensure all connections are sealed properly to prevent leaks.
4.3 Sambungan Elektrik
- The appliance operates on 220 Volts and has a rated power of 1500 Watts.
- It must be connected to a dedicated 16 Amp memacu bercantum.
- All electrical wiring must comply with local electrical codes and be performed by a qualified electrician.
5. Arahan Operasi
5.1 Permulaan Awal
- Ensure all plumbing connections are secure and the tank is filled with water. Open a hot water tap to allow air to escape until water flows freely.
- Connect the appliance to the electrical supply via the 16 Amp memacu bercantum.
- The indicator light on the front panel will illuminate, indicating that the heating element is active.
5.2 Pelarasan Suhu
The desired water temperature can be adjusted using the control dial located on the front of the appliance. Rotate the dial clockwise to increase the temperature and counter-clockwise to decrease it. The heating time from 15°C to 60°C is approximately 31 minutes.
6. Penyelenggaraan
Regular maintenance ensures the efficient and safe operation of your water heater.
- Pembersihan: Periodically clean the exterior of the appliance with a soft, damp kain. Jangan gunakan pembersih atau pelarut yang melelas.
- Mengurangkan: Depending on water hardness, mineral deposits (limescale) may accumulate inside the tank and on the heating element. Descaling should be performed by a qualified technician to maintain efficiency and prevent damage. The glass-lined tank helps to reduce scale buildup.
- Pemeriksaan: Regularly check for any signs of leaks around the connections or damage to the power cord.
7. Penyelesaian masalah
Rujuk jadual berikut untuk isu lazim dan potensi penyelesaiannya.
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Tiada air panas | Tiada bekalan kuasa Temperature dial set too low | Check fused spur and electrical connections Adjust temperature dial to a higher setting |
| Air tidak cukup panas | Temperature dial set too low Excessive hot water demand | Tingkatkan tetapan suhu Allow more time for reheating |
| Air bocor dari sambungan | Sambungan paip longgar | Tighten connections (ensure power is off and water supply is closed) |
| Lampu penunjuk tidak menyala | Tiada bekalan kuasa Heating cycle complete | Periksa bekalan kuasa This is normal if water is at set temperature |
8. Spesifikasi
Technical data for the TESY 15-liter electric water heater.
| Ciri | Spesifikasi |
|---|---|
| Model | Padat 15 |
| Isipadu Sebenar | 15 L |
| Kuasa Dinilai | 1500 W |
| Heating Time Δt 45K (15-60°C) | 0:31 h:min |
| Annual Electricity Consumption (AEC) | 534 kWj |
| Kelas Tenaga | A |
| Ketinggian | 0.399 m (399 mm) |
| Lebar | 0.377 m (377 mm) |
| Kedalaman | 0.304 m (304 mm) |
| Sambungan Paip | 15 mm |
| Voltage | 220 V |
| Tekanan Maksimum | 6 Bar |
| Product Weight (empty) | 12 kg |
| Ciri Khas | Rust-proof, Anti-freeze protection, Overheat protection |
9. Waranti dan Sokongan
For technical assistance, warranty claims, or any questions regarding your TESY water heater, please contact TESY customer support. Keep your purchase receipt as proof of purchase.
TESY Customer Support: 0161 439 1400





