Introduction 1.2 Successor to Pico/Compact Control KUAX 667 Eco Control 667E is the legitimate replacement for “Pico/ Compact Control KUAX 667“. Apart from its software being compatible with the older ty- pes it also features a couple of major improvements: Ш The device is smaller although its performance is the same. Ш Installation is easier due to the integrated snap-on de- vice. Ш Modern manufacturing techniques ensure that you get a lot more value for more money. Ш A plug-type memory module is no longer required be- cause the program is stored in the built-in NV-RAM. Ш No battery or accumulator because the NV-RAM safely stores programs and data. Ш The controller is CE-certified. 12