Ariston Velis Pro Dry WI-FI 80 Liters Electric Water Heater User Manual

1. Product Overview

The Ariston Velis Pro Dry WI-FI 80 Liters Electric Water Heater is a super compact, wall-mounted appliance designed for efficient hot water production. It features a dual-tank structure and a dry heating element for enhanced durability and performance. Integrated Wi-Fi connectivity allows for smart control and monitoring. The unit is equipped with electronic regulation, a multifunction LCD screen, and advanced functions like ECO EVO auto-programming and a Boost mode for rapid heating.

Figure 1: Ariston Velis Pro Dry WI-FI 80 Liters Electric Water Heater. This image shows the compact, white exterior of the water heater, designed for wall mounting.

2. Important Safety Information

Read all instructions carefully before installation and use. Failure to follow these instructions could result in property damage, personal injury, or death. Keep this manual for future reference.

• Electrical Safety: Ensure the water heater is properly grounded. Do not operate if the power cord is damaged. Disconnect power before performing any maintenance or service.
• Water Pressure: Do not exceed the maximum operating pressure of 8 Bars. Install a pressure relief valve if necessary.
• Installation: Installation must be performed by a qualified professional in accordance with local codes and regulations. Ensure adequate ventilation and clearance around the unit.
• Temperature: Hot water can cause severe burns. Set the temperature to a safe level to prevent scalding.
• Children and Pets: Keep children and pets away from the water heater, especially during operation.
• Anti-freeze Protection: The unit features anti-freeze protection. However, if the unit is to be left unused in freezing temperatures, ensure proper drainage or additional protection.

3. Package Contents

Verify that all components are present before beginning installation. If any items are missing or damaged, contact your retailer.

• Ariston Velis Pro Dry WI-FI 80 Liters Electric Water Heater unit
• Instruction Manual (this document)
• Mounting hardware (typically included, but verify with supplier)
• Pressure relief valve (typically included, but verify with supplier)

4. Installation and Setup

This section provides general guidelines. Refer to the detailed installation diagrams and instructions provided in the separate installation guide for your specific model. Professional installation is highly recommended.

4.1 Mounting the Unit

• The Ariston Velis Pro Dry is designed for wall-mounted installation.
• Ensure the wall structure can support the weight of the water heater when full (approximately 15 kg empty + 80 kg water = 95 kg).
• Maintain adequate clearance around the unit for ventilation and maintenance access.
• Dimensions: 50.6 cm (width) x 50.6 cm (depth) x 106.6 cm (height).

4.2 Plumbing Connections

• Connect the cold water inlet and hot water outlet pipes according to local plumbing codes.
• Install a pressure relief valve on the cold water inlet line.
• Ensure all connections are watertight.

4.3 Electrical Connections

• The unit requires a 1500 Watts electrical supply.
• Connect the water heater to a dedicated, properly grounded electrical circuit.
• All electrical work must comply with local electrical codes.

4.4 Initial Filling and Leak Check

• Before applying power, open a hot water faucet in your home to allow air to escape while the tank fills with water.
• Once water flows steadily from the faucet, close it.
• Inspect all plumbing connections for leaks.

4.5 Wi-Fi Setup

• Download the Ariston NET app from your smartphone's app store.
• Follow the in-app instructions to connect your water heater to your home Wi-Fi network.
• This will enable remote control and smart features.

5. Operating Instructions

The Ariston Velis Pro Dry features an intuitive electronic control system and a multifunction LCD display.

5.1 Powering On/Off

• Press the power button on the control panel to turn the unit on or off.
• The LCD display will illuminate when the unit is active.

5.2 Temperature Adjustment

• Use the up/down arrows on the control panel to adjust the desired water temperature.
• The LCD display will show the set temperature.

5.3 ECO EVO Auto-programming

• Activate the ECO EVO function for intelligent energy saving. The water heater learns your usage patterns and optimizes heating cycles to provide hot water when needed, reducing energy consumption.
• Refer to the full manual for detailed activation steps.

5.4 Boost Function

• Press the Boost button to rapidly heat water for maximum hot water production. This is useful when a large quantity of hot water is needed quickly.

5.5 Time Programming

• Set specific times for the water heater to operate or reach a desired temperature. This feature allows for customized hot water availability based on your schedule.

5.6 Hot Water Availability Indicator

• The LCD display provides an indicator showing the quantity of hot water available. This helps in managing hot water usage.

5.7 Anti-Legionella Function

• This function automatically heats the water to a high temperature periodically to prevent the growth of Legionella bacteria, ensuring hygienic water.

6. Maintenance

Regular maintenance ensures the longevity and efficient operation of your Ariston water heater. Always disconnect power before performing any maintenance.

6.1 Anode Inspection and Replacement

• The unit features a double active anode and a double magnesium anode for corrosion protection.
• These anodes should be inspected annually by a qualified technician and replaced as needed to protect the tank from corrosion.

6.2 Dry Heating Element

• The dry heating element design reduces scale buildup and simplifies maintenance compared to submerged elements.
• Periodic inspection for scale buildup is still recommended.

6.3 Pressure Relief Valve

• Test the pressure relief valve at least once a year by lifting the lever. Ensure water flows freely and then reseats properly.

6.4 Draining the Tank

• If the water heater will be out of use for an extended period or in an area subject to freezing temperatures, drain the tank completely to prevent damage.

6.5 Cleaning

• Clean the exterior of the unit with a soft, damp cloth. Do not use abrasive cleaners or solvents.

7. Troubleshooting

Before contacting customer support, review the following common issues and solutions.

For issues not listed here or if solutions do not resolve the problem, contact Ariston customer support or a qualified service technician.

8. Technical Specifications

9. Warranty and Customer Support

Specific warranty details for the Ariston Velis Pro Dry WI-FI 80 Liters Electric Water Heater are not provided in the product data. Please refer to the warranty card included with your product or contact your retailer or Ariston customer service for detailed warranty terms and conditions.

For technical assistance, spare parts, or service inquiries, please contact Ariston customer support. Information regarding spare parts availability was not provided in the product data.

You can typically find contact information for Ariston customer support on their official website or in the documentation accompanying your product.