Install Instructions

Technical Instructions 599 Series Zone Valve Actuator
Document No. 155-321P25 SF Series Electronic Valve Actuator
January 30, 2008 2-position Control
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 the trademarks of their respective owners.
© 2008 Siemens Building Technologies, Inc.
Siemens Building Technologies, Inc.
1000 Deerfield Parkway
Buffalo Grove, IL 60089-4513
U.S.A.
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Document No. 155-321P25
Country of Origin: US
Page 6
Troubleshooting
See Wiring for proper connections.
Service Kits
If the actuator is inoperative, replace the unit.
Dimensions
Inches (Millimeters)
EA0258R1
2.3
(58)
4.4
(111)
3.4
(85.2)
Figure 9. Dimensions of the SFx Series Actuator.
Service Envelope
Minimum access space recommended:
8 inches (200 mm) above the actuator and beside the terminal plug.