Connecting; Safety Instructions; General Information - Siemens ULTRAMAT 23 Series Equipment Manual

Connecting

5.1

Safety instructions

5.1.1

General information

NOTICE
Condensation in the device
Damage to device through formation of condensation if the temperature difference between
transportation or storage and the mounting location exceeds 20 °C (36 °F).
• Before taking the device into operation, let the device adapt for several hours in the new
Observe the safety rules, provisions and laws applicable in your country during connection,
assembly and operation. These include, for example:
• National Electrical Code (NEC - NFPA 70) (USA)
• Canadian Electrical Code (CEC) (Canada)
Further provisions for hazardous area applications are for example:
• IEC 60079-14 (international)
• EN 60079-14 (EC)
Wetted parts unsuitable for the process media
Risk of injury or damage to device.
Hot, toxic and corrosive media could be released if the process medium is unsuitable for the
wetted parts.
• Ensure that the material of the device parts wetted by the process medium is suitable for the
ULTRAMAT 23
Equipment Manual, 04/2022, A5E37100388-012
environment.
WARNING
medium. Refer to the information in Technical specifications (Page 32).
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