Burkert Type 8644 - Manual (Page 9)

8644/Rockwell - 5
G
ENERAL
N
OTES
Safety notes for the valve
ATTENTION!
• Keep to standard engineering rules in planning the use of and operating the device!
• Take suitable precautions to prevent inadvertent operation or damage by unauthorized action!
• Note that in systems under pressure, piping and valves may not be loosened!
0 bar, psi, kPa
• Always switch off the power supply before intervening in the system!
• To avoid pressure drop on switching, make the volume of the pressure supply as large as
possible!
• The device shall only be operated on direct current !
• Risk of injury!
In continuous operation, the coil can become very hot!