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Risk of injury due to malfunction of valves with alternating
current (AC)!
Sticking core causes coil to overheat, resulting in a malfunction.
▶
Monitor process to ensure function is in perfect working order.
Risk of short-circuit/escape of media through leaking screw joints!
▶
Ensure seals are seated correctly.
▶
Carefully screw together coil and cable plug or valve and connection
plate.
To prevent injury, ensure that:
▶
Do not make any internal or external changes to the device bodies.
Ensure that the system cannot be activated unintentionally.
▶
Installation and repair work may be carried out by authorized techni-
cians only and with the appropriate tools.
▶
After an interruption in the power supply or pneumatic supply, ensure
that the process is restarted in a defined or controlled manner.
▶
For models with ATEX or UL approval follow the safety instructions
on the respective supplementary sheet.
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BASIC SAFETY INSTRUCTIONS
These safety instructions do not make allowance for any contin-
gencies and events which may arise during installation, operation and
maintenance.
Danger – high pressure!
▶
Before loosening the lines and valves, turn off the pressure and
vent the lines.
Risk of electric shock!
▶
Before reaching into the system,
switch off the power supply and
secure to prevent reactivation!
▶
Observe applicable accident prevention and safety regulations for
electrical equipment!
Risk of burns/Risk of fire if used continuously through hot device
surface!
▶
Keep the device away from highly flammable substances and media
and do not touch with bare hands.
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