Rewatec RWZT2169 Einbau- Und Montageanleitung Seite 6

4. Installation
A, B, C .... see point 3
1 Filling material such as excavated soil, top soil or similar
2. Frost proof (permeable) sand or gravel
3. In-situ earth
Important notes:
A minimum dimension of 120 mm (distance between the filter cover and the lower
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edge of the drain pipe) must be maintained so that the filter cage can be removed,
see point 5.
The lowest drain pipe fastener attached to the wall of the house must be over
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270 mm above the ground so that the 150 mm long connection pipe on the drain pipe
can be slid upwards sufficiently high enough, see point 5.
If necessary, the filter can be fastened using the wall fastener supplied.
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Regen-Ablauffilter DORW2180 01.03.2013 6/8