Kessel System 400 Einbau- Und Betriebsanleitung Seite 22

3.3 Calculation examples - installation depths
With the System 400 extension and upper sections (set up
with 350 mm grid), any installation depths required are possi-
ble.
The maximum frost-free depth required of 1080 mm can be
achieved (see "Components required", page 20).
At this depth, the odour trap can be removed for cleaning
purposes with the help of a lift-out device (art. no. 850143).
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