Product Overview
The Riello RL 70 is a high-efficiency, monoblock forced-draught oil burner designed for two-stage operation. With a robust thermal output range of 255/474 to 830 kW, it is engineered for use in low or medium temperature hot water boilers, steam generators, and diathermic oil heaters. This model combines a compact physical footprint with industrial-grade performance, making it a preferred choice for commercial and process applications requiring reliable high-capacity heating.
Key Features
-
Two-Stage Firing Operation: Features fully automatic two-stage functionality to effectively match the heat load of the boiler, reducing energy waste and mechanical wear.
-
Microprocessor Control with Status Panel: Equipped with a digital control box and an electronic STATUS PANEL that provides complete diagnostics, including an hour counter, ignition meter, and specific fault identification.
-
Acoustic Management: Utilizes an air suction circuit lined with advanced sound-deadening material and a centrifugal fan with reverse curve blades to maintain low noise levels.
-
Adjustable Combustion Head: The head is designed for simple adjustment to optimize the flame shape and combustion quality according to the specific heat output required.
-
Precision Air Control: Features an air damper controlled by an adjustable hydraulic ram, ensuring the correct air-to-fuel ratio is maintained during both stages of operation.
-
Industrial Protection: The unit is built to an IP 44 protection level, ensuring safe and reliable operation in diverse boiler room environments.
Core Advantages
-
Maximized Operational Uptime: Built with quality-engineered components and a robust geared pump, the RL 70 is designed for long service life and high-reliability industrial use.
-
Maintenance Efficiency: The exclusive “monoblock” design and innovative slide bars allow for quick inspection of the combustion head and nozzle without the need to disconnect the burner from the boiler flange.
-
Energy and Emission Optimization: High-performance fans and precision head settings ensure complete combustion, meeting strict EN 267 standards with reduced fuel consumption and lower emissions.
-
Easy Installation: Each burner is factory-tested before shipping and features a compact, lightweight die-cast aluminum construction that facilitates rapid mounting and commissioning.