1. Introduktion
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.

Billede 1: Forside view of the TESY 15-liter electric water heater, showing the control dial and indicator light.
2. Sikkerhedsoplysninger
Your safety and the safety of others are paramount. Please observe all safety warnings and precautions.
2.1 Generel sikkerhed
- Installation and repairs must only be performed by qualified personnel in accordance with local regulations and this manual.
- Brug ikke apparatet, hvis det er beskadiget eller ikke fungerer korrekt.
- Hold børn og uautoriserede personer væk fra apparatet under drift.
2.2 Elektrisk sikkerhed
- 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 sammenvokset spore.
- Sørg for korrekt jording for at forhindre elektrisk stød.
- Brug ikke forlængerledninger eller adaptere.
2.3 Vandsikkerhed
- 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. Produktet er slutview
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. Opsætning og installation
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 Placering
- 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 VVS-tilslutninger
- 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 Elektrisk tilslutning
- The appliance operates on 220 Volts and has a rated power of 1500 Watts.
- It must be connected to a dedicated 16 Amp sammenvokset spore.
- All electrical wiring must comply with local electrical codes and be performed by a qualified electrician.
5. Betjeningsvejledning
5.1 Første opstart
- 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 sammenvokset spore.
- The indicator light on the front panel will illuminate, indicating that the heating element is active.
5.2 Temperaturjustering
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. Vedligeholdelse
Regular maintenance ensures the efficient and safe operation of your water heater.
- Rensning: Periodically clean the exterior of the appliance with a soft, damp klæde. Brug ikke slibende rengøringsmidler eller opløsningsmidler.
- Afkalkning: 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.
- Inspektion: Regularly check for any signs of leaks around the connections or damage to the power cord.
7. Fejlfinding
Se følgende tabel for almindelige problemer og deres mulige løsninger.
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Intet varmt vand | Ingen strømforsyning Temperature dial set too low | Check fused spur and electrical connections Adjust temperature dial to a higher setting |
| Vand ikke varmt nok | Temperature dial set too low Excessive hot water demand | Forøg temperaturindstillingen Allow more time for reheating |
| Vandlækage fra tilslutninger | Løse VVS-forbindelser | Tighten connections (ensure power is off and water supply is closed) |
| Indikatorlampen er ikke tændt | Ingen strømforsyning Heating cycle complete | Tjek strømforsyningen This is normal if water is at set temperature |
8. Specifikationer
Technical data for the TESY 15-liter electric water heater.
| Feature | Specifikation |
|---|---|
| Model | Kompakt 15 |
| Ægte volumen | 15 L |
| Nominel effekt | 1500 W |
| Heating Time Δt 45K (15-60°C) | 0:31 t:min |
| Annual Electricity Consumption (AEC) | 534 kWh |
| Energiklasse | A |
| Højde | 0.399 m (399 mm) |
| Bredde | 0.377 m (377 mm) |
| Dybde | 0.304 m (304 mm) |
| Rørforbindelser | 15 mm |
| Voltage | 220 V |
| Maksimalt tryk | 6 Bar |
| Product Weight (empty) | 12 kg |
| Særlige funktioner | Rust-proof, Anti-freeze protection, Overheat protection |
9. Garanti og support
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





