Resetting To Factory Status; Maintenance And Cleaning - HomeMatic HM-PB-2-WM55-2 Montage- Und Bedienungsanleitung

7.4 Resetting to factory status

Hold the teach button A down for at least 5s.
5 s
A
The device LED starts to flash slowly in red.
To reset the device, release the teach button briefly
and press it again for at least 5s.
The LED starts to flash in red faster while the button is
held down.
Releasing the teach button completes the reset proce-
dure and the LED is illuminated red for approx. 3s to
confirm the reset operation.
If you want to abort the reset procedure, you can press
the teach button briefly again or wait 15s. In either
case, the flashing red will stop.
Possible error messages:
If the LED does not start flashing after holding the
button down for 5s but is illuminated continuously, the
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device cannot be reset! In this case, the encoding is
active using a system security key that differs from the
key delivered with the system. In order to reset the
device, you must use the configuration software of the
center for resetting! The procedure is described in the
center software instructions. (This error can occur only
if you have a center and have taught the device for
this center.)
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Maintenance and cleaning

This product is maintenance-free besides possibly
requiring a battery change. Maintenance or repairs are
only to be done by trained professionals. Clean the
products using a soft, clean, dry and lint-free cloth. To
remove heavier contamination, make cloth damp with
lukewarm water. Cleaning agents that contain solvents
are not to be used because they can harm the plastic
housing and the labels.
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