Automatic flush system

In addition to the flush breather unit and the drain-kit, used once per drinker line, a drain pipe* must be installed for the automatic flush system. Other required components are the pressure regulator Optima E-Flush and the controller LUBING Touch Control LCW and if necessary additional flush boxes.
For flushing and filling depending on temperature the temperature kit (art. no 4488) is optionally available.