Manual

22
Installation and wiring
Type 8011
7. INSTALLATION AND WIRING
7.1. Safety instructions
danger
Danger due to high pressure in the installation.
• Stop the circulation of fluid, cut off the pressure and drain the
pipe before loosening the process connections.
Danger due to electrical voltage.
• Shut down and isolate the electrical power source before car-
rying out work on the system.
• Observe all applicable accident protection and safety regulati-
ons for electrical equipment.
Danger due to high temperatures of the fluid.
• Use safety gloves to handle the device.
• Stop the circulation of fluid and drain the pipe before loosening
the process connections.
Danger due to the nature of the fluid.
• Respect the prevailing regulations on accident prevention and
safety relating to the use of aggressive fluids.
Warning
Risk of injury due to non-conforming installation.
• The electrical and fluid installation can only be carried out by
qualified and skilled staff with the appropriate tools.
• Install appropriate safety devices (correctly rated fuse and/or
circuit-breaker).
Risk of injury due to unintentional switch on of power supply
or uncontrolled restarting of the installation.
• Take appropriate measures to avoid unintentional activation of
the installation.
• Guarantee a defined or controlled restarting of the process
subsequent to the installation of the device.
Warning
Risk of injury if the fluid pressure/ temperature dependency
is not respected.
• Take the fluid pressure / temperature dependency into account
according to the nature of the material of the fitting used (see
Fig. 3Fig. ).
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