Siemens SIMATIC S5 1P 243, Operating Instructions & Installation Instructions

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10.3 Using commercially available spare parts
WARNING
Risk of explosion
If you use parts other than the original spare parts, the type of protection can no longer be
guaranteed. This can result in an explosion during operation in a potentially explosive
gaseous atmosphere. This can result in death, serious injury or material damage.
● Use only original spare parts for explosion-proof machines; this also applies to
components such as seals, terminals, cables and cable entries. Should you have any
questions, please contact the Service Center .
● Commercially available equivalent standard parts such as screws may be used.
10.4 Anti-condensation heating spare parts
WARNING
Risk of explosion
If repairs to the anti-condensation heating are not carried out correctly, e.g. if unauthorized
or untested spare parts are used, this can result in explosions during operation in a potentially
explosive gaseous atmosphere. This can result in death, serious injury or material
damage.
Repairing and mounting the anti-condensation heating and the subsequent routine testing
must always be undertaken by experts from the Service Center (Page 125), because this
work requires extensive specialist knowledge. Only authorized and tested spare parts may
be used.
Spare parts
10.4 Anti-condensation heating spare parts
LOHER CHEMSTAR 1PS5
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Operating Instructions 03/2014