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14
Maintenance
Sensors Intra-Sewi KNX TH-L-Pr and Intra-Sewi KNX L-Pr
• Version: 30.08.2018 • Technical changes and errors excepted.
2.3.4. Front view: programming and addressing
The equipment is delivered with the bus address 15.15.255. You can program a differ-
ent address in the ETS by overwriting the address or by teaching the device via the pro-
gramming button.
The programming button is located between the airing lamella (Fig. 6: No. 5).
2.4. Notes on mounting and commissioning
Never expose the device to water (e.g. rain) or dust. This can damage the electronics.
You must not exceed a relative humidity of 95%. Avoid condensation.
The airing lamella must not be closed or covered. The device must not be painted over.
After the bus voltage has been applied, the device will enter an initialisation phase last-
ing a few seconds. During this phase no information can be received or sent via the
bus.
The motion sensor has a start-up phase of approx. 15 seconds during which no motion
detection takes place.
3.
Maintenance
The brightness and movement sensor and the airing lamella must not get dirty or cov-
ered. As a rule, it is sufficient to wipe the device with a soft, dry cloth twice a year.
1
Fig. 6
1
Clamps for installation in false
ceiling
2
Brightness sensor
3
Airing lamella
4
Motion sensor
5
Programming button
(recessed, larger opening)
6
Programming LED
(recessed, smaller opening)
3
4
1
5
6
2
Summary of Contents for Intra-Sewi KNX L-Pr
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Page 6: ...6 Clarification of signs ...