Safety Instructions; Foreseeable Misuse, Residual Risks - hawa 2451 Notice De Montage Et D'utilisation

3. Safety Instructions

The instructions on foreseeable misuse and residual risks as well as the special instructions and technical data specified on pages 13 to 14 of these
instructions must be observed under all circumstances to avoid or reduce danger to life and limb in connection with the junction box type 2451 as
much as possible.
Special notes aiming at avoiding or reducing hygiene risks are headed with the word "Hygiene"!
Please take note of the standards and regulations applicable to your low-voltage switchgear and control-gear assembly.
We would draw your attention to the following standards and regulations that you may have to comply with:
• Machinery Directive 2006/42/EC
• DIN EN ISO 14159 Safety of machinery – Hygiene requirements for the design of machinery
• DIN EN 1672-2 Food processing machinery – Basic concepts – Part 2: Hygiene requirements
• EHEDG Doc 8: Hygienic design principles for machinery, equipment and components
• EHEDG Doc 13: Hygienic design of open machinery, equipment and components for food processing
• Regulation on the hygiene of foodstuffs EC 852/2004, in particular Art. 1a):
"Primary responsibility for food safety rests with the food business operator. "
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For any transport including moving to the installation site and unpacking as well as when completing the interior or any (later) work, take suitable
safety measures, if necessary by additionally fixing it with straps or similar to secure the product against tipping. Please observe also the instructions
for accessories, as well as the torque specifications.
To maintain the degree of protection (IP) specified, all openings in the empty enclosure must be properly closed using devices of at least the same
degree of protection.
Secure fitted mounting plates and other interior fittings for transport.
As an equipotential bonding measure adapted to the application, the lid and the body are fitted with ground studs (see accessories).
Ensure that the ambient temperatures at the installation site do not fall below -25 °C or exceed +80 °C, that there is no coarse dirt and excessive moisture
and that the product is mounted horizontally by means of suitable mounting hardware. Make sure that the lids are fully closed
(see Instructions for Installation).
The maximum static loads as specified on page 11 must not be exceeded.
Note: Empty enclosures in stainless steel design are generally suitable for outdoor installation if pressure compensation is assured (to be provided by
customer) and water is prevented from accumulating at the seals.
Hygiene
Avoid contamination at the installation location.
When working, ensure that the surfaces remain intact.
Avoid scratches or damage to the seal.
Do not open the lid as long as open food processing takes place – the interior of type 2451 is no hygiene zone.
Ensure that all screws are tighten closed.
4. Foreseeable Misuse, Residual Risks (Including Hygiene)
Foreseeable misuse:
• The load is not secured against falling, tipping over when moved (transport, set-up).
• More people than necessary are present in the danger zone during transport and movement to the installation site.
• The installation site is polluted. Operating conditions and usage do not comply with the intended use.
• No alignment, wrong selection of mounting hardware, use of inappropriate tools.
• Insufficient qualification of staff.
• Damage to surfaces and seal is not noticed.
• Visual inspections and functional tests are not carried out.
• No cleaning is effected.
• Spare parts other than original parts are used.
The residual risks remaining after a risk analysis may be as follows:
• Crushing or impacts from tipping or falling objects;
• Cutting at sharp edges;
• Slipping, falling on dirty, wet, slippery floors;
• Electric shock;
• Contamination of sensitive areas.
These residual risks can be avoided by working attentively and implementing (protective) measures as provided by the operator.
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