Burkert 8695 Manuel D'utilisation page 22

3. install pneumatic connection between control head and actuator
Figure 13: Installing the pneumatic connection
→
Screw the plug-in hose connectors onto the control head and the actuator.
→
Using the hoses supplied in the accessory kit, make the pneumatic connection between the control head and
actuator with the following "Table 1: Pneumatic connection to actuator".
noTe!
damage or malfunction due to ingress of dirt and moisture!
• To comply with protection class IP65 / IP67, connect the pilot air outlet (only for CFA or CFB) which is not
required to the free pilot air port of the actuator or seal with a plug.
"In rest position" means that the pilot valves of the control head Type 8695 are isolated or not actuated.
If the ambient air is humid, a hose can be connected between pilot air outlet 2
the unconnected pilot air port of the actuator for control function A or control function B. As a result, the
spring chamber of the actuator is supplied with dry air from the vent duct of the control head.
22
Pilot air outlet 2
Pilot air outlet 2
Upper pilot air port
Lower pilot air port
english
Type 8695
Installation
1
2
2
of the control head and