Burkert Type 8697 - Manual (Page 20)

20
Fluid installation
Pneumatic
connection
Fastening
screw (2x)
Actuator
Pneumatic
Control Unit
Fig. 15: Rotating the Pneumatic Control Unit, series 20xx
note!
too high torque when screwing in the fastening screw does
not ensure degree of protection ip65 / ip67.
▶ The fastening screw may be tightened to a maximum torque of
0.5 Nm only.
→
Tighten the fastening screws hand-tight only (maximum torque:
0.5 Nm).
→
Re-attach the pneumatic connections between the Pneumatic
Control Unit and the actuator. If required, use longer hoses.
8. fluiD insTallaTiOn
The dimensions of the Pneumatic Control Unit and the different com-
plete device models, consisting of Pneumatic Control Unit, actuator
and valve, can be found in the relevant data sheets.
8.1. safety instructions
Danger!
risk of injury from high pressure in the equipment/device.
▶ Before working on equipment or device, switch off the pressure
and deaerate/drain lines.
Warning!
risk of injury from improper installation.
▶ Installation may be carried out by authorized technicians only and
with the appropriate tools.
risk of injury from unintentional activation of the system and
an uncontrolled restart.
▶ Secure system from unintentional activation.
▶ Following installation, ensure a controlled restart.
english
Type 8697