Burkert 2300 - Page 27

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Installation
8.3.4 Rotating the actuator
Thepositionoftheconnectionscanbealignedsteplesslyby
rotatingtheactuatorthrough360°.
Onlytheentireactuatorcanberotated.Thecontrolunit
cannotberotatedcontrarytotheactuator.
NOTE!
Damage to the seat seal or the seat contour!
▶ When rotating the actuator,ensurethat the valve is in open
position.
Procedure:
→ Clampthevalvebodyinaholdingdevice
(appliesonlytovalveswhichhavenotyetbeeninstalled).
→ Control function A:
Without unit control:pressurizethepilotairport1withcom-
pressedair(5bar):valveopens.
With unit control:openthevalveaccordingtotheoperating
instructionsforthecontrolunit.
→ Counterontheatsofthenipplewithasuitableopen-endwrench.
WARNING!
Risk of injury from discharge of medium and pressure!
Ifthedirectionofrotationiswrong,thebodyinterfacemay
becomedetached.
▶ Rotatetheactuatormoduleinthespecieddirectiononly(see
“Fig.22”)!
Actuatorwithhexagon:
→ Placesuitableopen-endwrenchonthehexagonofthe
actuator.
→ Rotatecounter-clockwise(asseenfrombelow)tobringthe
actuatorintotherequiredposition.
Actuatorwithouthexagon:
→ Fitspecialwrench
9)
exactlyintothewrenchcontouronthe
undersideoftheactuator.
→ Rotateclockwise(asseenfrombelow)tobringtheactuator
intotherequiredposition.
Open-endwrench
with
hexagon
10)
Specialwrench
without
hexagon
11)
Fig. 22: Rotating with special key / open-end wrench
9) The special key (identication number 00 665 702) is available
from your Bürkert sales oce.
10) Series production status since middle of 2011
11) Series production status up to middle of 2011.
english
Type 2300