Burkert Type 2834 - Manual (Page 6)

6
Authorized use
2.3 Special instructions
WARNING!
Danger due to electrostatic discharge!
In the event of a sudden discharge from electrostatically charged
devices or individuals, there is a risk of an explosion in the
explosion-risk area.
▶ Take suitable measures to ensure that no electrostatic dis-
charges can build up in the explosion-risk area.
▶ Clean the device surface by gently wiping it with a damp or anti-
static cloth only.
3 GENERAL SAFETY INSTRUCTIONS
These safety instructions do not make allowance for any
• Contingencies and events which may arise during the assembly,
operation, and maintenance of the devices.
• Local safety regulations – the operator is responsible for observing these
regulations, also in relation to the installation personnel.
DANGER!
Risk of explosion!
Following installation, solenoid coil and valve body form a closed
system. If used in the explosion-risk area, there is a danger of
explosion if the system is opened during operation!
▶ The system must not be disassembled during operation.
Risk of electric shock!
There is a serious risk of injury when reaching into the equipment.
▶ Only trained electrical engineers may work on the electrical
system.
▶ Before starting work, always switch off the power supply and
safeguard to prevent re-activation!
▶ Observe applicable accident prevention and safety regulations
for electrical equipment!
DANGER!
Risk of burns/risk of fire during long-term operation!
The solenoid coil may become very hot during long-term operation.
▶ Take hold of a device which has been running for a prolonged
period with protective gloves only.
Danger – high pressure!
When reaching into the system, there is an acute risk of injury.
▶ Only skilled and instructed personnel may work on the system
with suitable tools.
▶ Before disconnecting lines and valves, switch off the pressure
and bleed the lines.
▶ During installation note the flow direction.
▶ Observe applicable accident prevention and safety regulations
for pressurized devices.
▶ After an interruption in the power supply or fluid supply, ensure
that the process is restarted in a defined or controlled manner!
english
PTB 00 ATEX 2202 X