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1.3
Installation notes
WARNING:
Observe the following safety notes when using the device.
•
The category 3 device is designed for installation in Zone 2 potentially explosive areas.
It meets the requirements of EN 60079-0:2012+A11:2013 and EN 60079-15:2010.
•
Installation, operation, and maintenance must be carried out by qualified electricians.
Follow the installation instructions as described. When installing and operating the de-
vice, the applicable regulations and safety directives (including national safety direc-
tives), as well as the general codes of practice, must be observed. The safety data is
provided in the packing slip and on the certificates (conformity assessment, additional
approvals where applicable).
•
Do not open or modify the device. Do not repair the device yourself; replace it with an
equivalent device instead. Repairs may only be carried out by the manufacturer. The
manufacturer is not liable for damages resulting from noncompliance.
•
The IP20 degree of protection (IEC 60529/EN 60529) of the device is intended for use
in a clean and dry environment. Do not subject the device to mechanical and/or thermal
loads that exceed the specified limits.
•
The device is not suitable for installation in zone 22.
•
If, however, you wish to use the device in zone 22, it must be installed in housing that
complies with IEC/EN 60079-31. In doing so, observe the maximum surface tempera-
tures. Observe the requirements of IEC/EN 60079-14.
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