Markus Koenig

Circuit and method for monitoring a fuel-heated apparatus

Device and method for monitoring a flame

Multiple processor control device

Control device with programming protection by means of a coding plug

Encoder for automatic adjustment of a control device

Transformer, particularly for a control apparatus of a heating device

Method for testing the operation of a circuit board with programmable microcomputer of an electric control device

Functional testing method of a board comprising a programmed microcomputer of a control or regulation apparatus

Steuergerät mit programmierschutz durch codierstecker

Heating control device