Gas burner control unit IFS 135 B-5 Kromschroeder   Automatic gas firing devices IFS 135 B for high switching frequencies,fully electronic, without restart option, Connection for external fault...

Gas burner control unit IFS 137 B-10 Kromschroeder   Automatic gas firing devices IFS 137 B, similar to IFS 135, but theignition valve remains open for half a safety delay if the flame goes

Gas burner control unit IFS 132 B-3 Kromschroeder Automatic gas firing devices IFS 132 B for atmospheric burners, fullyelectronic, with repeated ignition, connection for external fault message and ...

Gas burner control unit IFS 132 B-5 Kromschroeder Automatic gas firing devices IFS 132 B for atmospheric burners, fullyelectronic, with repeated ignition, connection for external fault message

Gas burner control unit IFS 137 B-3 Kromschroeder   Automatic gas firing devices IFS 137 B, similar to IFS 135, but theignition valve remains open for half a safety delay if the flame goes

Gas burner control unit IFS 110 IM-10 Kromschroeder Automatic gas firing devices IFS 110 IM for high switching frequencies, modern semiconductor technology, without restart function, conn

Gas burner control unit IFS 110 IM-W-10 Kromschroeder Automatic gas firing devices IFS 110 IM for high switching frequencies, modern semiconductor technology, without restart function, connections...

Gas burner control unit IFS 110 IM-5 Kromschroeder Automatic gas firing devices IFS 110 IM for high switching frequencies, modern semiconductor technology, without restart function, connections...

Gas burner control unit IFS 110 IM-3 Kromschroeder Automatic gas firing devices IFS 110 IM for high switching frequencies, modern semiconductor technology, without restart function, connections...