Installation and Operating Instructions
SDC 204 1316BED035-10B-E Date 12/06
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5 D
EVICE INSTALLATION
This contro
l unit may be installed only in dry rooms where there is no risk of
explosion. Installation on a flammable base is not permitted.
5.1 Opening the device (only by qualified personnel)
No tools are required to open the device.
The upper part of the casing is locked to the
lower part at two engagement points. The
locking forces are such as to prevent the
casing from being opened accidentally.
Holding the casing at each side, pull firmly towards you and then raise the top part of the
casing until it engages. You can now install and wire up the control unit.
Prior to switching on or commissioning, you must ensure that the cover is
closed properly such that you feel and hear it click into position on both
sides.
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