Burkert Type 8686 - Manual (Page 14)

14
Assembly
7 assemBly
7.1 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.
risk of electric shock.
▶ Before working on equipment or device, switch off the power
supply and secure to prevent reactivation.
▶ Observe applicable accident prevention and safety regulations
for electrical equipment.
Warning!
risk of injury from improper assembly.
▶ Installation may only be carried out by authorized technicians
with the appropriate tools.
risk of injury from unintentional activation of the system and
uncontrolled restart.
▶ Secure system from unintentional activation.
▶ Following assembly, ensure a controlled restart.
7.2 assembly of Type 8685 and Type
8686 on the actuator Type 2036
An adapter set is required for assembly on the actuator Type 2036.
The adapter set (see “Fig. 3”, page 10) includes an adaptation body,
a form seal, three O-rings, four cylinder screws and three switch spindle
pairs. There are different adapter sets for feedback head and control
head. Because of the different working height for actuator sizes RV50,
RV70 and RV110, an adapter set contains different spindle lengths.
Switch Spindle Type 8685 Switch Spindle Type 8686
RV110 RV70 RV50 RV110 RV70 RV50
Actuator
size
identification
Cap
Fig. 5: Switch spindle identification
English
Type 8685 / 8686