Riello is a global leader in thermal energy and power conversion, manufacturing industrial burners, boilers, and uninterruptible power supply (UPS) systems.
Riello is a prominent international brand recognized for its dual expertise in combustion technology and power electronics. Founded in Italy, the company operates through distinct divisions serving residential, commercial, and industrial markets. In the heating sector, Riello Burners and Riello Boilers are world leaders in the production of heating systems, offering high-efficiency solutions for climate control and industrial processes. The brand’s product lineup ranges from residential wall-hung boilers to large-scale industrial burners compatible with various fuels.
In the power protection sector, known as Riello UPS (Riello Elettronica), the brand designs and manufactures critical energy solutions. These include a wide array of Uninterruptible Power Supply (UPS) systems, static transfer switches, and power management software designed to ensure continuity for data centers, medical environments, and industrial automation. Riello products are celebrated for their reliability, technological innovation, and commitment to energy efficiency.
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Manuals for Riello burners, boilers, and UPS systems can typically be found on the respective division's website (riello.com for heating or riello-ups.com for power) under the 'Downloads' or 'Support' sections.
Riello manufactures a broad range of products including oil and gas burners, condensing boilers, water heaters, and Uninterruptible Power Supply (UPS) systems for critical power continuity.
Technical support contacts vary by region and product line. It is best to visit the 'Contact Us' page on the official Riello website to find the specific phone number or email for your local branch and product type (Heating or UPS).
A maintenance bypass, such as the Multi Pass, allows connected devices to be transferred to mains power manually. This enables the UPS to be switched off for maintenance or replacement without interrupting power to the load.
