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AVID XA+ Control Position Monitor
Installation & Operating Instructions
Warning
Do not open when energised or when an explosive atmosphere is present.
Warning
Electrostatic hazard, clean only with damp cloth.
2 Mounting instructions
2.1
The XA+ housing is assembled with the Pentair ModMount adapter (standard). To
re-orientate the ModMount, if required, loosen and remove the four M8 socket head cap
screws, position the bracket and replace the screws.
2.2
To ensure that the XA+ series drive coupler is orientated correctly, it may be necessary to
stroke the actuator to the fully closed position.
Warning
Before stroking the actuator to the fully closed position, please ensure that the process is
safe to do so.
2.3
With the actuator in the correct position, attach the XA+ series bracket to the actuator using
the hardware provided in the mounting kit.
2.4
To release the cover, loosen the cover retaining screws. Twist the cover approx 45° and lift
up. See Fig 1.
2.5
To set the switches, stroke the actuator to its close position, lift the bottom cam and turn
until the switch has activated and then release. The spring will push the cam back onto the
splined shaft.
Warning
Before stroking the actuator, please ensure that the process is safe to do so and that all
hands are kept away from the moving shaft.
2.6
Stroke the actuator to the open position. Set the top cam by pushing down and turning the
cam until the switch is activated.
Warning
Before stroking the actuator, please ensure that the process is safe to do so and that all
hands are kept away from the moving shaft.
2.7
Stroke the actuator from one end of stroke to the other several times to check the switch
operation. If the switches require adjustment, repeat steps 2.5 to 2.7.
2.8
Replace the housing cover and secure the (4) captive screws. Confirm that you have noted
the final position of the valve (full open or full closed).
Pentair reserves the right to change the contents without notice
Actuator
Figure 1
Twist cover 45°
then lift straight up
Figure 2
Top Cam
Push down
turn & release
Figure 3
page 2
XA+ position
monitor
Mounting
bracket
assembly
Bottom Cam
Lift up
turn & release
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