Progressive/modulating two-stage gas burners with electronic cam Power from 50 to 160 kW
Plus
Two progressive power stages
Electronic cam
Monoblock
Main features
Gas burner compliant with European standard EN676. Electronic operation at two progressive stages.
Modulating operation through assembly of automatic modulation regulator (kit to be ordered separately).
Modulation ratio 1:3.
Burner with low NOx and CO emissions in accordance with European standard EN676: class 2.
Combustion air and combustion head regulation.
Combustion air intake with throttle damper. Air flow adjustment with electric servomotor.
Air damper closing in pause to prevent any heat dispersion to the flue.
Easy maintenance as the mixing unit can be removed without having to disassemble the burner from the boiler.
Sliding generator connection flange to adapt the head protrusion to the various types of heat generators.
Gas train in EC version, consisting of a throttle valve, operation and safety valve with electro-magnetic operation, valve seal control, minimum pressure switch, pressure regulator and gas filter.
Connection to gas train with fail safe connectors.
Gas train exit: high.
Flame presence control by means of a ionizing electrode prepared for microammeter connection.
Control panel with operating display and programming keyboard for burner calibration.
7-pole plug for burner electric and thermostatic supply.
4-pole plug for second operation stage control or for the power electronic regulator connection.