Restore Factory Settings - HomeMatic HMIP-WTH Montageanleitung Und Bedienungsanleitung

Troubleshooting
Slow orange Teach-in mode
flashing (every active
10 seconds)
Short orange Batteries empty
lighting (after
green or red
confirmation)
6x long red Device
flashing defective
1x long red Duty cycle
lighting exceeded or
transmission
failed
1x orange Test display
and 1 x green
lighting (after
inserting
batteries)
46
Please enter the
last four numbers
of the device
serial number to
confirm (s. „5.1
Teaching-in" on
page 35).
Replace the
batteries (s.
„7 Replacing
batteries" on page
42).
Please see your
app for error
message or
contact your
retailer.
Please try
again (see „8.2
Command not
confirmed" on
page 44 or „8.3
Duty cycle" on
page 44)
Once the test
display 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 wall thermostat,
please proceed as follows:
• To remove the electronic unit (B) from the frame,
take hold of the sides of the electronic unit and
pull it out (see figure 6).
• Remove the (old) batteries.
• Insert the batteries ensuring that the polarity is
correct (see figure 7) while pressing and hold ing
down the system button (D) for 4s at the same
time, until the LED will quickly start flashing or-
ange (see figure 8).
• Release the system button again.
• Press and hold down the system button again for
4s, until the status LED lights up green.
• Release the system button to finish the proce-
dure.
The device will perform a restart.
Restore factory settings
47