7.
INSTALLATION AND WIRING
7.1.
Safety instructions
DANGER
Risk of injury due to high pressure in the installation
▶ Stop the circulation of fluid and depressurize the pipes
before loosening the process connections.
Risk of injury due to high fluid temperatures.
▶ Use safety gloves to handle the device.
▶ Stop the circulation of fluid and depressurize the pipes
before loosening the process connections.
Risk of injury due to the nature of the fluid.
▶ Respect the regulations on accident prevention and safety
relating to the use of aggressive fluids.
Risk of injury due to electrical voltage
▶ Before starting work, make sure that you switch off the sup-
ply voltage and secure it to prevent restarting.
▶ Do not unscrew the cover of a powered device.
▶ Observe all applicable accident protection and safety guide-
lines for electrical equipment.
14
english
Type 8400
Installation and wiring
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).
▶ Respect the assembly instructions for the fitting used.
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 set or controlled restarting of the process sub-
sequent to any intervention on the device.
• To ensure that the device runs correctly, plug in and
tighten the connectors.
• Check the chemical compatibility between the fluid to
be measured and the materials from which the device
is made exposed to it