1. Einleitung
Thank you for choosing the Eldom Favourite 50L 2kW Electronic Control Water Heater. This manual provides essential information for the safe and efficient installation, operation, and maintenance of your new appliance. Please read these instructions carefully before installation and use, and keep them for future reference.
This vertical electric water heater is designed for long-lasting performance and energy efficiency. It features a 50-liter capacity, a digital display for precise control, and a 2000 Watt heating element. The unit incorporates special CFC-free insulation with a high density and 40mm thickness to minimize heat loss, contributing to its Energy Class B rating. Advanced corrosion protection is provided by two anodes and a zirconium-enameled tank.
2. Sicherheitshinweise
- Installation: Installation must be performed by a qualified professional in accordance with local regulations and standards. Incorrect installation can lead to electric shock, fire, or water damage.
- Elektrischer Anschluss: Ensure the electrical supply matches the specifications of the water heater (230V / 2000W / 9A). Do not use extension cords or adapters. The electrical cable is not included and must be installed by a qualified electrician.
- Wasserdruck: The maximum operating pressure is 8 bar. A safety valve (included) must be installed to prevent overpressure.
- Wassertemperatur: Heißes Wasser kann schwere Verbrennungen verursachen. Seien Sie beim Umgang mit heißem Wasser vorsichtig und beaufsichtigen Sie Kinder.
- Wartung: Disconnect the power supply before any maintenance or cleaning. Regular inspection and maintenance, especially of the anodes, are crucial for the longevity of the appliance.
- Frostschutz: The appliance must be protected from freezing temperatures.
3. Produktüberschreitungview und Komponenten
The Eldom Favourite water heater is designed for vertical wall mounting. It features a sleek white exterior and a user-friendly digital control panel at the bottom.

Bild 3.1: Front view of the Eldom Favourite 50L Water Heater, showing the digital control panel and temperature gauge.

Bild 3.2: Close-up of the digital display and control buttons on the Eldom Favourite water heater.
Hauptmerkmale:
- Digital Electronic Control: Allows for precise temperature setting and access to advanced functions.
- High-Efficiency Insulation: 40mm thick, CFC-free polyurethane foam for minimal heat loss.
- Dual Anode Protection: Two magnesium anodes and a zirconium-enameled tank provide superior corrosion resistance.
- Sicherheitsventil: Included with three functions: drain valve, non-return valve, and pressure relief valve.
4. Installation
The water heater is designed for vertical wall mounting. Ensure the mounting surface is strong enough to support the weight of the full water heater (approximately 68 kg when full).
Abmessungen und Anschlüsse:

Bild 4.1: Technical diagram showing the dimensions and connection points of the water heater. Key dimensions are A: 760 mm (height), C: 155 mm, D: 387 mm (diameter), E: 80 mm, F: 410 mm. Connection points are labeled 1 (Water Inlet), 2 (Water Outlet), and 3 (Combined Valve).
- Montage: The mounting bracket is fixed to the water heater. Fastening materials (screws, anchors) are not included and must be selected based on the wall type.
- Wasseranschlüsse: Connect the water inlet (labeled 1 in Image 4.1) and water outlet (labeled 2) to your plumbing system. The safety valve (3) must be installed on the cold water inlet.
- Elektrischer Anschluss: A dedicated electrical circuit with appropriate protection (fuse/breaker) is required. The electrical cable is not supplied.
- Erste Füllung: Before connecting power, ensure the tank is completely filled with water by opening a hot water tap until water flows freely, indicating all air has been expelled.
5. Bedienungsanleitung
The Eldom Favourite water heater features an electronic control panel for easy operation.
Digitales Bedienfeld:
- Ein-/Ausschalten: Use the designated button to switch the appliance on or off.
- Temperatureinstellung: Use the up/down arrows to set the desired water temperature. The digital display will show the current and set temperatures.
- Deferred Start: This function allows you to program the water heater to start heating after a set period, up to 48 hours. Consult the full manual for detailed programming steps.
- Öko-Funktion: Activate the Eco mode for optimized energy consumption. The heater will learn your usage patterns and adjust heating cycles accordingly.
- Wochenprogramm: The electronic control allows for setting a weekly heating schedule to further optimize energy use.
- Anodenprüfgerät: The digital display includes an anode tester function to check the status of the corrosion protection anodes.
6. Wartung
Regelmäßige Wartung gewährleistet die Langlebigkeit und den effizienten Betrieb Ihres Warmwasserbereiters.
- Anode Inspection/Replacement: The magnesium anodes protect the tank from corrosion. Check their status periodically using the anode tester function. Anodes should be inspected and replaced by a qualified technician every 1-2 years, or as indicated by the anode tester.
- Entkalkung: In areas with hard water, limescale can build up on the heating element and tank walls, reducing efficiency. Descaling should be performed by a qualified technician when necessary.
- Sicherheitsventilprüfung: Periodically operate the lever on the safety valve to ensure it is not blocked and can release pressure. Follow manufacturer guidelines for this procedure.
- Außenreinigung: Reinigen Sie die Außenseite des Warmwasserbereiters mit einem weichen, fusselfreien Tuch.amp Tuch. Keine Scheuer- oder Lösungsmittel verwenden.
7. Fehlerbehebung
Bevor Sie den Kundendienst kontaktieren, prüfen Sie bitte die folgenden häufig auftretenden Probleme:
| Problem | Mögliche Ursache | Lösung |
|---|---|---|
| Kein heißes Wasser | No power supply; thermostat tripped; heating element failure. | Check circuit breaker/fuse. Reset thermostat (if applicable). Contact service for heating element. |
| Unzureichendes Warmwasser | Temperature set too low; excessive hot water usage; limescale buildup. | Increase temperature setting. Allow time for reheating. Contact service for descaling. |
| Wasserleck | Loose connections; faulty safety valve; tank corrosion. | Tighten connections. Inspect safety valve. Contact service for tank issues. |
| Ungewöhnliche Geräusche | Kalkablagerungen am Heizelement. | Contact service for descaling. |
For problems not listed or if solutions do not resolve the issue, please contact qualified service personnel.
8. Spezifikationen
Detailed technical specifications for the Eldom Favourite WV05039 water heater.

Bild 8.1: Product data sheet (Produktdatenblatt Warmwasserspeicher) for Eldom Favourite 50L WV05039E.
| Besonderheit | Spezifikation |
|---|---|
| Hersteller | Eldom |
| Modellnummer | WV05039 |
| Kapazität | 50 Liter |
| Abmessungen (H x B x T) | 760 x 387 x 387 mm (ca. 38.7 x 38.7 x 76 cm) |
| Montage | Vertikale Wandhalterung |
| Stromversorgung | 230 Volt |
| Leistungsabgabe | 2000 Watt (2 kW) |
| Aktuell | 9 Amperes |
| Maximaler Druck | 8 bar |
| Material | Alloy Steel (Tank) |
| Isolierung | CFC-free Polyurethane Foam (40mm) |
| Korrosionsschutz | Two Magnesium Anodes, Zirconium Enamel Tank |
| Gewicht (leer) | 18 Kilogramm |
| Im Lieferumfang enthaltene Komponenten | Water heater, Safety group (valve) |
| Besondere Merkmale | Electronic Control, Precise Temperature Adjustment, Deferred Start, Eco Function, Weekly Program, Anode Tester |
9. Energieeffizienz
The Eldom Favourite WV05039 water heater is designed with energy efficiency in mind.

Bild 9.1: EU Energy Label for Eldom WV05039E, showing Energy Class B.
- Energieklasse: B
- Jährlicher Stromverbrauch: 1169 kWh / Jahr
- Schallleistungspegel: 15 dB
- Mixed Water at 40°C (V40): 136 liters (for 50L model)
For more detailed energy information, refer to the official EPREL database: https://eprel.ec.europa.eu/qr/31866
10. Garantie und Support
Eldom products are manufactured in the EU and comply with all current safety standards, holding CE certification.
Kontaktdaten des Herstellers:
- Hersteller: ELDOMINVEST OOD
- WebWebsite: https://eldominvest.com/
- E-Mail des technischen Supports: tech@eldominvest.com
- Telefon: +359 52 571 914
- Adresse: Boulevard "Vladislav Varnenchik" 275A, 9009 Varna, Bulgaria
Please retain your proof of purchase for warranty claims. For specific warranty terms and conditions, refer to the documentation provided with your product or contact Eldom customer support.





