2 | Additional safety instructions
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Operating instructions CMVpro 125-400 ATEX | Version 1-en
2.2.2
Reasonably foreseeable misuse
Any use of the fan other than that for which it is intended or any other use is
considered misuse and can lead to dangerous situations. The manufacturer as-
sumes no responsibility for resulting injuries or material damage.
The following list of misuse is exemplary and not exhaustive.
• Conveyance of explosive dust.
• Operation in explosion protection zone 0 or in a zone that is not specified in
the explosion protection marking on the nameplate of the fan or in the tech-
nical data sheet.
• Operation of the fan outside the parameters and limit values specified in the
technical data sheet.
• Operation of the fan with prohibited conveyed media, such as solids and
dust.
• Operation of the fan in spite of strong vibration or with disturbances that cre-
ate an objectionable condition in terms of safety.
• Prohibited configurations of the frequency converter.
• Removal of components or tampering with components that ensure safe
and proper function of the fan (e.g. vibration absorbers, splinter protection,
sleeves, protective grid).
• Maintenance work conducted inappropriately, without ATEX training/qualifi-
cation.
• Use of non-original spare parts.
• Explosion protection testing of the fan and system incomplete or not con-
ducted.
• Unauthorized changes, modifications, or alterations to the fan.
• Any use of the fan that does not comply with the essential safety regulations
of these operating instructions.
• Operation without operating instructions and associated documents.
• Operation with illegible or missing warning signs.
2.2.3
Equipment limits
Spatial dimensions
The dimensions of the fan are specified in the technical data sheet.
Application limits
The operating temperature range and further operating conditions are specified
in the technical data sheet and on the nameplate.
Interfaces
The fan has the following interfaces: