Kessel Minilift S Mode D'emploi page 28

2.3 Product description
The system comprises a pump tank, backflow preventer,
pressure connection, telescopic upper section and a poly-
mer cover with drainage function. For deeper installations,
an extension section (art. no. 830070) must be purchased
separately.
An additional alarm probe (conductance or optical level mea-
surement) can be retrofitted as an option in order to equip
the system with visual and acoustic warning signals in the
event of the high level being exceeded (art. nos. 20222,
20223).
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