Gas burner control unit IFS 135 B-10 Kromschroeder Automatic gas firing devices IFS 135 B for high switching frequencies,fully electronic, without restart option, Connection for external...
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-10 Kromschroder Automatic gas firing devices IFS 132 B for atmospheric burners, fullyelectronic, with repeated ignition, connection for external fault message and...