Vaillant VED E 18/8 Electronic Instantaneous Water Heater User Manual

1. పరిచయం

This manual provides essential information for the safe and efficient installation, operation, and maintenance of your Vaillant VED E 18/8 Electronic Instantaneous Water Heater. Please read these instructions carefully before installation and use, and keep them for future reference.

The Vaillant electronicVED E 18/8 is designed to provide precise hot water comfort for single or multiple draw-off points, with a flow rate of 8 liters per minute. It is suitable for connection points with an 18 kW power supply.

మూర్తి 1: ముందు view of the Vaillant VED E 18/8 Electronic Instantaneous Water Heater.

2. భద్రతా సూచనలు

ముఖ్యమైన: Installation of non-plug-in appliances must be carried out by a qualified professional or a registered specialist company. This ensures compliance with local regulations and safety standards. Failure to follow the warning and installation instructions in the provided manual can damage the product and void the warranty.

• ఏదైనా ఇన్‌స్టాలేషన్ లేదా నిర్వహణ చేసే ముందు ఎల్లప్పుడూ పవర్‌ను డిస్‌కనెక్ట్ చేయండి.
• Ensure proper ventilation of the appliance before initial use.
• The appliance must be mounted vertically and within the appropriate protection zone according to DIN 57100/VDE 100 (> 60 cm distance from shower or bathtub area, socket, or sink).
• Adjustable anti-scald protection is integrated for user safety.

3. సంస్థాపన

3.1 అన్‌ప్యాకింగ్ మరియు తనిఖీ

Carefully unpack the water heater and inspect it for any damage. The package includes:

• Electronic instantaneous water heater
• Cold water connection (1/2")
• Hot water connection (1/2")
• సీల్స్
• మౌంటు ప్లేట్
• సెంట్రల్ స్క్రూ
• మౌంటు టెంప్లేట్
• వినియోగదారు మరియు ఇన్‌స్టాలేషన్ మాన్యువల్
• ఉత్పత్తి డేటా షీట్
• శక్తి సామర్థ్య లేబుల్

Screws and dowels are not included as they must be selected based on the specific mounting situation.

3.2 మౌంటు స్థానం

The appliance is designed for vertical wall mounting. Ensure the chosen location complies with DIN 57100/VDE 100 protection zones (e.g., more than 60 cm from showers, bathtubs, sockets, or sinks). Under-sink installation may require additional accessories (article numbers 000479, 0020138088, 308086).

చిత్రం 2: ఉదాample installation of the water heater in a bathroom environment.

3.3 ఎలక్ట్రికల్ కనెక్షన్

The Vaillant VED E 18/8 requires a 400 V/50 Hz power supply. For the 18 kW model, a 5-wire connection cable with a cross-section of 6 mm² and a minimum three-phase protection of 32 amperes is required.

Figure 3: Technical requirements for electrical connection. For 18 kW, use 3 x 32 Ampere fuses and a 5 x 6 mm² cable.

3.4 నీటి కనెక్షన్లు

Connect the cold water supply to the designated cold water inlet (R 1/2") and the hot water outlet to the hot water pipe (R 1/2"). Ensure all connections are sealed properly using the provided gaskets. The unit is compatible with all standard pressure-resistant water taps (two-handle mixer and single-lever mixer).

మూర్తి 4: వివరంగా view of the cold and hot water connections at the bottom of the unit.

3.5 కమీషన్

Before the first use, the appliance must be thoroughly vented. Open the tap and let water flow until no more air escapes. Only then should the electrical connection be made. This prevents damage to the heating elements.

4. ఆపరేటింగ్ సూచనలు

The Vaillant VED E 18/8 features a digital display for precise temperature control.

Figure 5: Digital display showing temperature and control knob for adjustment.

4.1 ఉష్ణోగ్రత సర్దుబాటు

The desired hot water temperature can be continuously adjusted from 30 °C to 55 °C using the control knob on the front panel. The integrated digital display shows the set temperature.

4.2 Hot Water Flow

The unit provides a hot water flow rate of 8 liters per minute, allowing for simultaneous hot water supply to multiple points like a shower, sink, or bathtub.

5. నిర్వహణ

The Vaillant VED E 18/8 is designed for easy maintenance with easily replaceable components. Regular inspection by a qualified professional is recommended to ensure optimal performance and longevity.

• లీకేజీల కోసం నీటి కనెక్షన్లను కాలానుగుణంగా తనిఖీ చేయండి.
• Ensure the area around the appliance is clean and free from obstructions.
• For any internal maintenance, always consult a qualified technician.

6. ట్రబుల్షూటింగ్

If you experience issues with your water heater, please consider the following:

• No hot water: Check the electrical supply and circuit breakers. Ensure the unit was properly vented during commissioning.
• Insufficient hot water: Verify the set temperature. Check water pressure.
• ప్రదర్శనలో ఎర్రర్ కోడ్‌లు: Refer to the full installation and operating manual for specific error code interpretations.

For complex issues or repairs, contact a qualified Vaillant service technician. Do not attempt to repair the unit yourself, as this may lead to further damage or safety hazards.

7. సాంకేతిక లక్షణాలు

Below are the key technical specifications for the Vaillant VED E 18/8 Electronic Instantaneous Water Heater:

Figure 6: Energy efficiency label for the Vaillant VED E 18/8, showing Class A rating and 470 kWh annual consumption.

వివరణాత్మక ఉత్పత్తి సమాచారం మరియు సమ్మతి కోసం, EPREL డేటాబేస్‌ను చూడండి: https://eprel.ec.europa.eu/qr/1532813

8. వారంటీ మరియు మద్దతు

8.1 వారంటీ సమాచారం

Specific warranty details are typically provided with your purchase documentation. Please retain your proof of purchase for warranty claims. For any warranty-related inquiries, contact your retailer or Vaillant customer service.

8.2 కస్టమర్ మద్దతు

For technical assistance, spare parts, or service, please contact Vaillant customer support:

• తయారీదారు: వైలెంట్ GmbH
• సహాయ విభాగం: Vaillant Certification Department
• ఇమెయిల్: info@vaillant.de
• Webసైట్: www.vaillant.com
• టెలిఫోన్: +49 180 6 824552
• చిరునామా: Berghäuser Str. 40, 42859 Remscheid, Germany