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Installation und Montage WSC 308 01
Cable routing
Please note the safety information contained in this operating manual.
For the type of cables and routing, please refer to Electrical cables.
Do not reduce the cable cross sections specified in the cable lengths table.
All cables of the smoke control unit (except the mains supply cable) carry 24V DC and have to be routed
separate from the mains supply cable.
Adhere to the pertinent VDE regulations when routing the cables.
Do not use the green/yellow conductor.
Ensure that the mains cable can be switched via an external or customer-supplied two-pole switch element or
a switch element controlling all poles.
Smoke control unit installation
Note the smoke control unit has to be installed in a dry room.
Open the smoke control unit and affix by means of the 4 holes in the building structure. Ensure that suitable
fastening material is available.
Note!
Place sealing washers (plastic or similar) between the housing wall and the fastening screws (IP 54 !).
Installation of the Break glass unit, ventilation buttons and detectors
Ensure that the Break glass unit and the ventilation buttons are visible and well accessible. Do not fit behind
protruding walls, door panels or hidden by the building structure.
Note: Installation height of the Break glass unit = 1.4 m above floor top edge.
Install the automatic detectors in accordance with the enclosed operating manuals.
Installation
Lead the connection cables into the housing of the smoke control unit from above.
All connection terminals (except the mains terminals and the motor terminals) are pluggable.
Connect the connection cables in accordance with the terminal plan. Ensure that the connections are made
correctly.
Incorrect connection, number and colour errors could lead to malfunctions of the smoke control unit or of the
external elements.
Surface mounted housing
Refer to the sketch below for the installation position
Smoke control unit – Type: WSC 308 01
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