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Glass sensor
97-09440-000
Page 9/9
03/2007
Glass sensor does not respond to operator control
Cause 1: The connection from the glass sensor to the adapter is faulty.
Check that the ribbon cable is properly seated and correct if necessary.
Cause 2: The glass sensor has no voltage supply.
Check the voltage supply and re-establish if necessary.
Cause 3: The polarity of the voltage supply connection is reversed.
Switch polarity of the voltage supply.
Cause 4: Condensation moisture on the surface of the glass sensor due to a temperature
difference from the ambient temperature.
Remove condensation moisture. If necessary wait for the temperature to equalise.
Glass sensor cannot be pulled off
Cause: Additional anti-dismantling protection has been provided.
Remove screw at the bottom of the adapter ring (dismantle the glass sensor).
6.3 Accessories
Wall box 2gang for glass sensor
1870
Universal adapter
7590 00 32
KNX/EIB adapter 2 x 8gang
7590 00 31
6.4 Warranty
We reserve the right to make technical and formal changes to the product in the interest of
technical progress.
Our products are under guarantee within the scope of the statutory provisions.
If you have a warranty claim, please contact the point of sale or ship the device postage free
with a description of the fault to the appropriate regional representative.
Berker GmbH & Co. KG
Klagebach 38
58579 Schalksmühle/Germany
Phone: + 49 (0) 23 55/90 5-0
Fax: + 49 (0) 23 55/90 5-111
www.berker.com