Installation and Normal Operation
(continued)
General Safety Precautions
The Toftejorg SaniMagnum is intended for use inside a tank only, and must not be operated in open air
or when the tank is open.
Warning:
Precautions shall be made to prevent starting of the cleaning operation, while personnel
are inside the tank or otherwise can be hit by jets from the cleaner head
Warning:
If the machine is used in potential explosive atmospheres, tapes or joint sealing
compounds, which are electrical insulators, must not be used on joints, if this may
violate the grounding of the machine to the tank. Resistance between nozzles and tank
must not exceed 20.000
Ω
. The intended installation with standard clamp connections
will ensure this. In addition, connecting pipe work, must be electrically conductive and
earthed to the tank structure.
This is essential to avoid the build-up of static electricity on the nozzles and the
machine. For further information see CENELEC R044-001 Safety of Machinery,
guidance and recommendations for the avoidance of hazards due to static electricity.
Electrical equipment such as magnetic valves and electric actuators must not be installed in Ex-zones
without type approval and marking, corresponding to the EX-class in question. Magnetic cylinder
sensors shall be EX-approved.
Page 10
Instruction Manual, Toftejorg SaniMagnum with ATEX certification
in accordance with Directive 94/9/EC
IM-TE91A744-EN1
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