User manual

49
Restore factory settings
6x long red
flashing
Device defec-
tive
Please see your
app for error mes-
sage or contact
your retailer.
1x orange
and 1x green
lighting (after
inserting bat-
teries)
Test display Once the test dis-
play has stopped,
you can continue.
9 Restore factory settings
The factory settings of the device can be re-
stored. If you do this, you will lose all your set-
tings.
To restore the factory settings of the radiator thermostat,
please proceed as follows:
• Push the battery compartment cover (D) to the
back and downwards to remove it from the de-
vice (see figure 7).
• Remove the batteries.
• Insert the batteries ensuring that the polarity is
correct (see figure 8) while pressing and holding
down the system button (C) for 4s at the same
time, until the LED will quickly start flashing or-
ange (see figure 3).
• Release the system button again.
• Press and hold down the system button again for