19
FACTORY SETTINGS
There are various ways to restore the screen’s factory settings:
• Through the menu. The text ”Factory settings” will be shown on the screen and the
device will be restarted with the factory settings
• Turn the power off and keep both the Mode button and Clear button pressed until
the device restarts. The text
”Factory settings” will be shown on the screen and the
buttons can be released.
CHANGING THE BATTERIES
In case the screen clock shows the wrong time after a blackout, change the backup
batteries.
1. Lift the control panel off the mounting screws to remove it from the wall.
2. Remove screws on the back and remove the back cover.
3. Remove the circuit board (CPU card) by gently pulling it up.
4. Remove battery (model CR2032) and place a new battery inside.
5. Place the CPU card in its place in a way that the white arrow points up towards the
top part of the box. The arrows on both circuit boards must point in the same
direction to avoid circuit board damage.
6. Put the back cover back in.
MAINTENANCE
Perform the following maintenance once per year:
9 Check that Flow indicator lights up when water is flowing. A delay of a few seconds
is normal.
9 Test the magnetic valve regularly. Set the system in Away mode, open a faucet and
check that the system shuts the water supply off.
9 Clean the dirt filter. A blocked filter may cause problems in water supply or
water pressure. See installation manual.
If needed:
9 If the clock on the screen panel shows the wrong time after a blackout, change
the battery.