DANGER!
Dangers due to electrical current are indicated by the symbol opposite.
W
ork on those places may only be carried out by skilled personnel who are
duly trained and authorised.
WARNING!
The protective earth connection is marked by this symbol at the connection
points.
DANGER!
Risk of fatal injury from electric current!
Contact with live, current-conducting components presents imminent, life-
threatening hazard. Damage to the insulation or individual components can
be life-threatening.
–
Work on electrical components may only be carried out by professional
electricians.
– Before starting work, isolate the system from the power supply and
ensure this state is maintained for the duration of the work.
– Turn off immediately and organise repairs if there is any damage to the
insulation voltage supply.
– Never bridge or decommission fuses.
– When replacing fuses, comply with the rating.
– Keep voltage-carrying parts away from moisture, as this can cause a
short circuit.
Electrical dangers
DANGER!
Electrical hazards are marked by the symbol opposite.
W
ork in these areas may only be carried out by trained personnel with the
appropriate authorisation.
Mounting and Installation Instructions
CAUTION!
– Setup, installation and mounting work are to be performed exclusively
by authorised, trained and approved experts in compliance with
prevailing general guidelines and local regulations.
–
Special measures and protective equipment for metering hazardous or
aggressive chemicals are not listed here.
– When using them, it is imperative that you observe the statutory
regulations and the pertinent product data sheet for the metering
medium being used.
Mounting and installation
43 417102276 Rev. 5-02.2020
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