* GROHE defines a pipe burst as a complete hole or a crack in the downstream piping system, resulting in unintended running with close to maximal flow rate.
Pipe burst detection depends on the general water usage profile, therefore there may be some time-lag in shutting off the main water line. Achieve higher detection speed by combining the installation with GROHE Sense on critical locations.
** A micro leak test is conducted once every 24 hours. Pipe material, volume and other piping system characteristics can impact the result. Micro leak detection is limited to the cold water system in most cases. Combine with GROHE Sense to monitor potential humidity increase over time.
*** Detection speed depending on the water usage profile in the house. Achieve higher detection speed by combining the installation with GROHE Sense on critical locations.