Siemens RDF270 Manual page 7

Fresh air fan controller with touch buttons
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Press and hold the + and - buttons simultaneously for more than 3 seconds.
Service level: Release the buttons, and within 2 seconds, press and hold the + button
until Pxx is displayed.
Expert level: Release the buttons, and within 2 seconds, press and hold the - button
until Pxx is displayed.
Press the + or - (< or >) button to access the desired parameter and the value of the
selected parameter is displayed at the same time.
Press the
(✓) button to edit the value of the required parameter.
Press the + or - button to increase / decrease or select the value of the current
parameter during editing.
Press the
(✓) button to confirm the new value or press
and repeat steps 3 to 5 to change more parameters.
Press the
( ) button to exit parameter setting mode.
(
) to cancel the change,
A6V12068497_en--_a
2021-04-16
7

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