2.3
Intended use
The system may only be used for pumping away usual domestic wastewater
without sewage, it must not be used for any combustible or explosive liquids
or solvents. The system is suitable for the disposal of grey water below the
backwater level.
The 'Resistant' system variant is additionally suitable for a combination of
wastewater and salt-laden media as well as for condensate from condensing
boiler systems.
Use of the system in a potentially explosive environment (ATEX) is not
permitted.
2.4
Product description
The system comprises the pump tank with backflow preventer and pressure
connection, a telescopic upper section and the polymer cover plate with drain-
age function. For deeper installations, an extension section (Art. no. 83070)
must be purchased separately.
A float switch or a pressure sensor, depending on the version, is used for level
detection. The versions with pressure sensor always have a control unit (Tronic
variants) in which the information is processed. The versions with control unit
also have an alarm probe. If there is a serious level exceedance, the control
unit also issues visual and acoustic warning signals.
36
Installation and operating manual
Fig. [2]
016-059