Kessel Aqualift XL Basic Installation And Operating Manual page 20

WARNING
Danger due to overvoltage!
Operate the system only in buildings in which an overvoltage protection system (e.g. surge arrestor, type 2 per
VDE regulations) is installed. Interference voltage can seriously damage electrical components and lead to sys-
tem failure.
CAUTION
Hot surfaces!
The drive motor can develop a high temperature during operation.
Wear protective gloves.
WARNING
Transport risk / system's own weight!
Check the weight of the system / system components (see "Technical data", page 22).
Pay attention to correct lifting and ergonomic factors.
CAUTION
Pumps can start up unexpectedly.
Before undertaking maintenance or repair work on the system, switch it off or disconnect it from the power supply.
The pump must never run dry or in slurping operation; the multi-vane impeller and pump housing must always be
flooded up to at least the minimum immersion depth.
The pump may not be used if the pressure pipe is not connected.
The pump builds up a pumping pressure/excess pressure.
2.2 Personnel - qualification
The relevant operational safety regulations and the hazardous substances ordinance or national equivalents apply for the
operation of the system.
The operator of the system must:
prepare a risk assessment
identify and demarcate corresponding hazard zones
carry out safety training
secure the system against unauthorised use.
Person
1)
Operating company
Technical expert, (familiar with,
understands operating instructions)
Technical specialist, (technical
worker, per installation instruc-
tions and execution standards)
Electrical specialist VDE 0105
(per regulations for electrical
safety, or per national equivalents)
1) Operation and assembly work may only be carried out by persons who are 18 years of age.
2.3 Intended use
The system is used as equipment for collecting and automatic lifting (pumping out) of faecal and faecal-free wastewater
above the backwater level. Domestic wastewater is the only pumping medium possible. The enclosed cover plate is not suit-
able for use in a traffic area (EN 124).
WARNING
Use of the system in a potentially explosive environment (ATEX) is not permitted.
Observe regional and local municipal regulations - maximum wastewater temperatures (e.g. 35 °C) are often stipulated,
amongst other things.
All conversions or attachments that are carried out without the express and written permission of the manufacturer, the use
of non-genuine spare parts and repairs carried out by companies or persons not approved by the manufacturer will lead to a
loss of warranty.
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Approved activities on KESSEL systems
Visual check, inspec-
tion, change of battery
Emptying, cleaning
(inside), functional
check, configuration
of the control unit
Installation and operating instructions
Installation, replace-
ment, maintenance
of components,
commissioning
Work on electri-
cal installation
016-285_01