Einführung
This manual provides essential information for the safe and efficient installation, operation, and maintenance of your Eldom Favourite Digital 30 Liter Wi-Fi Pressure-Resistant Water Heater, Model WV03039E. Please read these instructions carefully before installation and use, and keep them for future reference.
Sicherheitshinweise
- Installation und Wartung müssen von qualifiziertem Personal gemäß den örtlichen Vorschriften und diesem Handbuch durchgeführt werden.
- Ensure the power supply matches the specifications of the water heater (230V / 1500W).
- Betreiben Sie den Warmwasserbereiter nicht, wenn er beschädigt ist oder eine Fehlfunktion aufweist.
- Der Warmwasserbereiter muss ordnungsgemäß geerdet sein.
- Blockieren Sie nicht das Überdruckventil.
- Halten Sie Kinder während des Betriebs vom Gerät fern.
- Dieses Gerät ist nur für den Innenbereich vorgesehen.
Setup und Installation
The Eldom Favourite Digital water heater is designed for vertical wall mounting. Ensure the mounting surface is strong enough to support the full weight of the water heater when filled with water (approximately 44 kg).
Abmessungen und Anschlüsse

Bild: Technical drawing showing the water heater's dimensions and connection points. Key dimensions are A (Height) = 560 mm, C (Top clearance) = 155 mm, D (Diameter) = 387 mm, E (Bottom clearance) = 80 mm, F (Depth including connections) = 410 mm. Connection points are labeled: 1. Water connection, 2. Water drain, 3. Combined valve.
- Montageart: Vertical wall mounting. Mounting hardware is not included.
- Wasseranschlüsse: 1/2" for both cold and hot water. The unit is pressure-resistant up to 8 bar. A combined check valve is included.
- Elektrischer Anschluss: 230 V / 1500 W / 7 A. The power cable and plug are included.
- Abmessungen (L x T x H): 387 x 410 x 560 mm.
- Gewicht (leer): 14 kg.
Überprüfung vor der Installation
Before installation, ensure that the water supply is clean and free of debris. Verify that the electrical circuit can handle the 1500W power requirement of the water heater.
Bedienungsanleitung
The Eldom Favourite Digital water heater features a TFT color display and smart controls for efficient operation.

Bild: Front view of the Eldom Favourite Digital water heater, highlighting the digital control panel and the Wi-Fi connectivity indicator.
Digitales Bedienfeld
- Temperatureinstellung: Precisely set the water temperature between 20°C and 75°C using the digital controls.
- Delayed Start Mode: Program the water heater to start operation up to 24 hours in advance.
- SMART-Funktion: This intelligent mode optimizes hot water production to minimize electricity consumption.
- Anti-Legionella Function: Automatically heats water to a high temperature periodically to prevent Legionella bacteria growth.
- Frostschutz: Activates automatically to prevent water from freezing inside the tank in cold environments.
- Programmierbare Timer: Set up to 7 different timers for customized heating schedules.
WLAN-Konnektivität und App-Steuerung
The integrated Wi-Fi module allows for smart control of the water heater via the Eldom application. This enables remote temperature adjustment, scheduling, and monitoring of energy consumption.
- Download the official Eldom app from your device's app store.
- Follow the in-app instructions to connect your water heater to your Wi-Fi network.
- Once connected, you can manage settings, view energy consumption, and utilize the anode tester feature remotely.
A full 30-liter tank, when mixed with cold water, provides approximately 50 liters of hot water at 37°C.
Wartung
Regelmäßige Wartung gewährleistet die Langlebigkeit und den effizienten Betrieb Ihres Warmwasserbereiters.
- Anode Protection: The water heater is equipped with two magnesium protection anodes. These anodes help prevent corrosion of the tank. The Eldom app includes an anode tester feature to monitor their condition. Anodes should be inspected and replaced periodically by a qualified technician, typically every 1-2 years, depending on water quality.
- Überdruckventil: Periodically check the pressure relief valve to ensure it is not blocked and is functioning correctly. Refer to local plumbing codes for proper testing procedures.
- Entleeren des Tanks: If the water heater will be out of use for an extended period or if there is a risk of freezing, drain the tank completely. Refer to the technical drawing for the water drain point.
- Reinigung: Reinigen Sie die Außenseite des Warmwasserbereiters mit einem weichen, fusselfreien Tuch.amp Tuch. Keine Scheuer- oder Lösungsmittel verwenden.
Fehlerbehebung
Bevor Sie den Kundendienst kontaktieren, ...view Folgende häufige Probleme und Lösungen:
- Kein heißes Wasser:
- Prüfen Sie, ob die Stromversorgung angeschlossen und der Leitungsschutzschalter eingeschaltet ist.
- Verify the temperature setting on the digital display or via the app.
- Ensure the delayed start function is not active.
- Unzureichendes Warmwasser:
- Erhöhen Sie die Temperatureinstellung.
- Check if the SMART function is enabled; it might be optimizing for lower consumption.
- Allow sufficient time for the water to heat up, especially after high demand.
- Wasserleck:
- Immediately turn off the water supply and electrical power.
- Inspect connections for tightness.
- Sollte die Leckage weiterhin bestehen, wenden Sie sich an einen qualifizierten Techniker.
- Probleme mit der Wi-Fi-Konnektivität:
- Ensure your router is working and within range of the water heater.
- Restart your router and the water heater.
- Re-attempt the connection process through the Eldom app.
For issues not resolved by these steps, please contact Eldom customer support.
Technische Daten

Bild: Energy label for the Eldom WV03039E water heater, indicating an energy efficiency class B and an annual energy consumption of 492 kWh.
| Besonderheit | Spezifikation |
|---|---|
| Modell | WV03039E |
| Kapazität | 30 Liter |
| Abmessungen (L x T x H) | 387 x 410 x 560 mm |
| Leistung | 1500 Watt |
| Bandtage | 230 V |
| Maximaler Druck | 8 Bar |
| Energieeffizienzklasse | B |
| Jährlicher Energieverbrauch | 492 kWh / Jahr |
| Schutzart (IP) | IP24 (spritzwassergeschützt) |
| Anode Material | Magnesium (two anodes) |
| Schallleistungspegel | 15 dB |
| Maximaltemperatur | 75°C |
| Konnektivität | Wi-Fi (App-Steuerung) |

Bild: Product data sheet (German) for the Eldom Favourite 30L WV03039E water heater, detailing technical specifications and features like zirconium-email coating, 6 safety steps, two magnesium anodes, frost protection, and digital control.
Garantieinformationen
For detailed warranty terms and conditions, please refer to the warranty card included with your product or your purchase documentation. Keep your proof of purchase for any warranty claims.
Support und Kontakt
If you require further assistance or have questions regarding your Eldom water heater, please contact the manufacturer directly:
- 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
- EPREL Produktinformationen: https://eprel.ec.europa.eu/qr/31865

Bild: Detailed product data sheet (German) including manufacturer information, contact details, and EPREL link.





