Afriso EURO-INDEX OWWG 3, Operating Instructions Manual

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– German – Mounting and commissioning
ÖWWG 3 17
6 Mounting and commissioning

Verify compliance with the permissible ambient conditions.

Verify that the audible alarm signal of the control unit can al-
ways be heard, even in the case of ambient noise.
If audibility cannot be ensured, you must install an additional alarm
unit at a suitable location in the building (for example, additional
alarm unit ZAG 01, horn KH 1 or combined alarm light and horn from
AFRISO).
6.1 Mounting the probe

Select the mounting position in such a way that the PTC ther-
mistor is submerged even in the case of small amounts of liquid
so that it triggers the alarm as early as possible.

Mount the PTC thermistor probe at the lowest point of the area
to be monitored (lying or suspended).

Fasten the probe by means of the clamp included with the de-
vice. The clamp also protects the probe from being stepped
upon.

If the probe is suspended without support, push the enclosed
brass weight over the cable all the way to the probe head.
6.2 Mounting the control unit

Mount the control unit to an even, rigid and dry wall at eye level.

The control unit must be accessible and visible at all times.

The control unit must be mounted in such a way that it cannot
be reached by water or splash water.

Protect the control unit from direct atmospheric influences if it is
installed outdoors.