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Ariston VELIS 45 User Manual

Ariston VELIS 45
64 pages
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The home of sustainable comfort
VELIS
IT
SCALDACQUA ELETTRICI
EN
ELECTRIC WATER HEATERS
FR
CHAUFFE-EAU ÉLECTRIQUES
DE
ELEKTRISCHER WARMWASSERSPEICHER
NL
ELEKTRISCHE WATERVERWARMER
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Ariston VELIS 45 Specifications

General IconGeneral
TypeElectric Water Heater
Capacity45 liters
Voltage230 V
Frequency50 Hz
Maximum Working Pressure8 bar
Energy Efficiency ClassB
ThermostatAdjustable
ColorWhite
Power1.5 kW
MountingWall-mounted
Safety featurespressure relief valve
Thermal insulationPolyurethane

Summary

General Safety Instructions

Installation Guidelines

Installation Positions

Details options for vertical or horizontal installation and correct orientation of the water heater.

Hydraulic Connections

Covers water inlet/outlet piping, hardness, safety valve, and drain setup.

Electrical Connections

Guidance on verifying the electrical system, grounding, and suitable cable types.

Startup and Commissioning

Steps for filling with water and powering up the appliance after installation.

Maintenance and Servicing

Qualified Maintenance

Emphasizes that all maintenance and service must be performed by qualified personnel.

Appliance Draining Procedure

Procedure for draining the appliance for long-term storage or frost protection.

Component Replacement

Instructions for accessing and replacing internal components like heating elements and sensors.

Regular Maintenance Tasks

Details descaling heating elements and replacing magnesium anodes.

Safety Valve Operation

How to regularly check and operate the overpressure safety valve for proper function.

User Operation and Functions

Temperature Settings

How to set water temperature using controls and interpret the display.

Hot Water Level Display

Explains the indicators for checking the current hot water level on the display.

ECO Mode Explained

Describes the ECO function for energy saving and learning user habits.

Boost Heating Function

How to temporarily set a higher temperature (80°C) for rapid heating.

Anti-Freeze Protection

Explains the automatic protection against freezing when the appliance is off.

Weekly Programming

Details the weekly programming function, activated via an App, for customized schedules.

Thermal Disinfection (Anti-Legionella)

Describes the automatic cycle to prevent Legionella bacteria growth.

Wi-Fi Functionality

Information on Wi-Fi configuration, registration, and status indicators.

Error Codes and Reset

Explains fault modes, error codes, and procedures for resetting the appliance.

Troubleshooting and Useful Information

Common Issue Resolution

Covers scenarios like no hot water, boiling water, insufficient delivery, and safety device trickling.

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