The burner controls of the LFL1... range
are designed for the control and
supervision of forced draught gas burners
of both expanding flame and interrupted
pilot construction of medium to high
capacity. They are universally applicable
and can be used for both multistage and
modulating burners as well as for
dual-fuel burners and for burners of
stationary air heaters (WLE to DIN 4794).
The difference between series 01 and 02
lies in the duration of the safety time
for the pilot burner of burners using
pilot gas valves.
For atmospheric burners of high capacity,
type LFL1.638 is available.
Landis & Staefa