Extension module for burner control for wood gasifier boiler LR462

The extension module LR462 is an optional add-on module, which can extend the functions of the FS462a.

Features:

• Stepless control of a second blower for the secondary air
• Alternatively, control of a flap in "open-close" control (e.g., Belimo LM230A)
• Modulation according to lambda value or alternatively according to control variable of LambdaCheck (www.lambdachack.de)
• Control of a pump for DHW heating from the buffer store in differential control
• Control of an exhaust fan (switched) as a function of the door contact
• The functions can be activated individually on the softwares side
• The module can only be used in connection with the FS462 firing control unit