HomeMatic IP HmIP-eTRV-E Notice D'installation Et D'emploi page 32

Restoring factory settings
10 Restoring factory settings
The factory settings of the device
can be restored. If you do this, you
will lose all your settings.
To restore the factory settings of
the wall thermostat, please proceed as
follows:
• Open the battery compartment (C)
by sliding the battery compartment
cover (C) downwards
• Remove one battery.
Figure 15
• Press and hold the system button
(D) for 4 s and at the same time
put the battery back in correctly in
accordance with the polarity mark-
ings. The LED (D) starts flashing
orange quickly and "
the display.
Figure 16
• Release the system button.
(see figure).
MANU
BOOST
C
" appears in
• Press and hold the system button
again for 4 seconds, until the LED
lights up green.
Figure 17
• Release the system button to finish
restoring the factory settings.
The device will perform a restart.
11 Maintenance and cleaning
The device does not require you
to carry out any maintenance
other than replacing the battery
when necessary. Leave any main-
tenance or repair to a specialist.
Clean the device using a soft, clean,
dry and lint-free cloth. You may damp-
en the cloth a little with lukewarm
water to remove more stubborn marks.
Do not use any detergents containing
solvents, as they could corrode the
plastic housing and label.
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