General Safety Notes - Kessel SG 400 V Mono Notice D'utilisation D'origine

2.2

General safety notes

The manuals for the system and parts thereof as well as the maintenance
records and handover certificates must be kept on hand with the system.
Isolate the system! Make sure that the electrical
components are disconnected from the power supply
during work.
WARNING! Live parts
The control unit's housing may only be opened by a
qualified electrician.
▶ Work on the control unit is restricted to:
▶ switching on the contactor and adjusting the motor protection
switch,
▶ replacing fuses (F1) or batteries
▶ c onnection in accordance with the installation instructions
and circuit diagram.
All other work may only be carried out by KESSEL Customer Services or a
service partner of KESSEL AG.
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your body to ground".
2.3 Pay attention to ATEX/explosion protection
▶ Carry out an ATEX risk assessment according to the valid EU
Directive and define EX zones.
▶ Check whether the pump(s) and remaining system
components are designed for ATEX use and satisfy the
requirements of the defined zone.
▶ Check whether the control unit is suitable for operation
together with the pumps used and is designed as an ATEX
variant.
If in doubt, consult the standards certificate and the technical specifications
(➲ Chap. „3.2.1 Additional information on ATEX design")
Installation and operating manual
Beware when handling electrostatic components
Touch the PCB, top-hat rail before touching the
components. This measure ensures that any
electrostatic charges are balanced by you „connecting
The EX-symbol identifies components and products
that satisfy the ATEX requirement (ATEX Guideline
2014/34/EU).
Only use ATEX system(s) and explosion-proof
components in potentially explosive zones. Separate
safety measures have to be taken for potentially
explosive zones:
010-532_03