Low NOx dual fuel burner
0 - 5 170 kW | RLS/E MX
RIELLO
The series covers a firing range from 1250 to 4300 kW, and they have been designed for use in hot water boilers, overheated water boilers as well as steamboilers.
Operation can be "two stage progressive" or alternatively "modulating" with the installation of a PID logic regulator on the RLS/E series burners while RLS/EV series is fully "modulating".
The burner can, therefore, supply with precision the demanded power, guaranteeing an high efficiency system level and the stability setting, obtaining fuel consumption and operating costs reduction. The innovative combustion head, adjustment system ensures perfect movement during modulation as well as reducing noise and pollutants.








