The Riello RLS 100 is a two-stage dual-fuel burner for natural gas and light oil, rated at 349/698–1163 kW. It combines servomotor air-damper control, a dedicated oil-pump motor and UV flame detection in a monobloc assembly.
Product Specification
- Forced-draught burner with a sound-insulated air intake and backward-curved fan.
- Servomotor-controlled air damper and minimum-air-pressure switch.
- Combustion head adjustable to the required output.
- High-pressure gear pump with a separate starting motor, oil safety valves and first- and second-stage oil-delivery valves.
- Burner safety control box and UV photocell for flame detection.
- LED panel for checking burner operating status.
- Burner on/off switch, oil/gas selector, manual first-/second-stage selector and flame-inspection window.
- Slide bars for installation and maintenance, and radio-interference suppression filter.
Electrical and Operating Data
- Heat output: 349/698–1163 kW.
- Light-oil firing rate: 29.5/59–98 kg/h.
- Natural-gas flow: 35/70–116 Nm³/h at a net calorific value of 10 kWh/Nm³.
- Main supply: three-phase, 230/400 V, 50 Hz.
- Auxiliary supply: single-phase, 230 V, 50 Hz.
- Total electrical power: 2.4 kW.
- Protection: IP44.
- Light-oil viscosity: 4–6 mm²/s (cSt) at 20°C.
- Standards: EN 267 and EN 676.
Standard Equipment
- Gas-train flange, flange gasket and four flange-fixing screws.
- Thermal screen and four screws for fixing the burner flange to the boiler.
- Two flexible oil hoses and two pump-connection nipples with gaskets.
- LPG conversion kit.
- Installation, operation and maintenance handbook, and spare-parts catalogue.
- Two oil nozzles are required and ordered separately.
