Document No: 129-553
Installation Instructions
December 22, 2011
Manual Override for SQD65U
Non-Spring Return
Troubleshooting
•
Check wiring for the proper connections.
•
Check selector plug for recommended position.
Turn the manual positioning knob
clockwise
to move
the actuator stem outward. See
•
Check for adequate power supply.
Figure 11.
References
Turn the manual positioning knob
counterclockwise
to move the actuator stem inward. See
Technical Instructions
Document Number
Figure 11.
SQD Series Electromotoric Actuators
155-777
Pressure Independent Control Series
155-774
Two-Way Brass Valve Bodies,
1/2-Inch to 2-Inch, ANSI 250
Figure 11.
Dimensions
Figure 12. SQD Series Dimensions in Inches (Millimeters).
Minimum access
space recommended
4 inch (100 mm)
8 inch (200 mm)
Information in this publication is based on current specifications. The company reserves the right to make changes in specifications and models
as design improvements are introduced. Product or company names mentioned herein may be trademarks of their respective owners.
© 2011 Siemens Industry, Inc.
Siemens Industry, Inc.
Building Technologies Division
1000 Deerfield Parkway
Buffalo Grove, IL 60089-4513
USA
1-847-215-1000
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Document No. 129-553
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