Caroma Smart Command Eco Valve Installation & Operational Manual page 14

7. Operation and settings 7. Operation and settings
7.1.1. Settings range 7.1.1. Settings range
Please find below important terms for the settings of the Smart Command Eco Valve in the Smart Command App.
Examples are given for illustration.
Explanation and setting options
Volume-based leakage
Maximum amount of water drawn after opening a draw-off point. The setting for volume-
based leakage ranges from10 to 9,000 litres. Volume-based leakage may be switched off.
Example:
The draw-off point with the highest draw-off amount is a bathtub with a capacity of
approximately 120 litres. Set the value of leakage in the presence-mode to 200 litres so
that the bathtub can be filled up without any problem and you can still draw water.
Time-based leakage
If a draw-off is registered that takes longer than the time set for a specific volume, the
device will isolate the system. Time-based leakage can be set to 30 minute intervals,
ranging between 0.5 and 25 hours. This setting can also be switched off.
Example:
In addition to the amount of water set for volume-based leakage, a period of time can be
determined when water may be drawn without interruption. If, for example, the time-based
leakage is set to 60 minutes, the Eco Valve will isolate the system once this time has
elapsed, even if the set volume has not yet been reached.
Flow-based leakage
If the Eco Valve detects unusual flow rates within short periods of time, the device will
consider this as leakage. Flow-based leakage can be set up to a volume of 5,000 l/h, yet
this setting can also be switched off completely.
Example:
The ex-works setting of a maximum flow of 3,000 l/h continues for at least one minute
— mostly in case of pipe bursts: the Caroma Eco Valves will immediately isolate the pipe
system.
Micro-leakage test
The device will check for the smallest of leaks at regular intervals. The micro-leakage test
can be switched on or off.
Operation and Maintenance Smart Command Intelligent Eco Valve
Default setting
300 l
60 minutes
3000 l/hr
Warning