Burkert 8692 Operating Instructions Manual page 48

Move the actuator back to the rest position
Turn the hand lever to the left with a screwdriver.
Please note: - Do not press the lever while turning it
- Follow the order described below
→
1. Activate the hand lever of the pilot valves for aeration.
→
2. Activate the hand lever of the pilot valves for deaeration.
Both hand levers are pointing to the left (normal position).
The actuator moves to the rest position by spring force.
Figure 27: Move the actuator back to the rest position
48
english
Type 8692, 8693
Installation
1. 2.