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3
Installation of the Detector Module
Please note:
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Only the detector modules of the type ASD-TT-05, ASD-TT-01 and ASD-TT-001
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that have been approved by the VdS-certification authority may be used.
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Carry out the following works only if the device is powered down.
1. Open the device by carefully unlocking the housing snap-in closures by means of a screwdriver. Then lift the housing lid a little bit.
2. Carefully pull the connection cable of the display board off (connection "Display") and remove the housing lid.
Note:
Shall the device only be provided with one detector module, please skip to point 5. Shall the device however be provided with two detector modules
please follow the following instructions.
3.
Recover carefully the ventilator cover for the second air sampling duct (self-adhesive plastic cover).
4.
Break carefully the clasp for the connection of the second pipe system (predetermined breaking point, marked by "II") with a screwdriver from
the housing.
Note:
The knockout is to be removed completely from the device.
5.
Make the required settings by setting the contacts of switch S1 accordingly (see also "Settings of the detector module").
6.
Fix the detector module in the corresponding mounting position.
7.
Ensure the detector is fully clipped home
8.
Connect the detector module via the ribbon cable with the connection "Head 1" (detector module I) or "Head 2" (detector module II) to the base
board. Note the labelling of the base board.
9.
Reconnect the display board to the base board (connection "Display"). Note the labelling of the base board.
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