Burkert Type 8693 User Manual
Page 53

53
Installation
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Press the positioner all the way down as far as the actuator and turn it into the required position.
Fastening
screws
max. 0.5 Nm
Figure 22:
Installing the positioner
Ensure that the pneumatic connections of the positioner and those of the valve actuator are situated pref-
erably vertically one above the other.
If they are positioned differently, longer hoses may be required other than those supplied in the accessory kit.
note!
Too.high.torque.when.screwing.in.the.fastening.screw.does.not.ensure.protection.class.IP65./.IP67!
• The fastening screws may be tightened to a maximum torque of 0.5 Nm only.
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Attach the positioner to the actuator using the two side fastening screws. In doing so, tighten the fastening
screws hand-tight only (maximum torque: 0.5 Nm).
3..Install.pneumatic.connection.between.positioner.and.actuator
Pilot air outlet 2
1
Pilot air outlet 2
2
Upper pilot air port
Lower pilot air port
Figure 23:
Installing the positioner
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Screw the plug-in hose connectors onto the positioner and the actuator.
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Using the hoses supplied in the accessory kit, make the pneumatic connection between the positioner and
actuator with the following “Table 14: Pneumatic connection to actuator .
note!
Damage.or.malfunction.due.to.ingress.of.dirt.and.moisture!
• To comply with protection class IP65 / IP67, connect the control air connection which is not required to the
free chamber of the actuator or seal with a plug.
english
Type 8692, 8693