Prince Antec Controls Retrofit Manual page 17

Venturi valve
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New Controls Enclosure
Existing Controls Enclosure
D-Shaft
Crank Arm
Assembly
16 | VVR– Manual | AntecControls.com
Control Arm
STEP 3
Align the edge of the actuator mounting bracket with the edge of the base plate so they are
parallel.
STEP 4
Secure the mounting bracket to the mounting plate of the valve using four self-tapping
screws. Pick two holes from the discharge side and two from the inlet side.
STEP 5
If a new controls enclosure is ordered with the VVR, the controller will come factory
mounted. The enclosure can be fastened to the base plate with two 3/8" self-tapping
screws.
NOTE:
The ordered controls enclosure comes factory wired with a 3-pole terminal block.
When using the exsisting controls enclosure the PACE will ship loose without a 3-pole
terminal block.
STEP 6A
DUAL (Flat type Base Channels):
Align how indicated thus far.
NOTES:
• The crank arm assembly may need to be slid laterally along the D-shaft and re-
tightened to ensure that the threaded position rod is in-line with the control arm.
• The linkage must be attached to the center control arm by sliding the linkage
through the hole and fastening it with the nut.
VVR - MANUAL
CAUTION
Longer screws (1/2"+) can risk damaging
the valve coating and penetrating the valve.

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