Installation Instructions

Document No. 129-462
Installation Instructions
September 10, 2009
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.
© 2009 Siemens Industry, Inc.
Siemens Industry, Inc.
Building Technologies Division
1000 Deerfield Parkway
Buffalo Grove, IL 60089
+ 1 847-215-1000
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Document No. 129-462
Printed in the U.S.A.
Page 2 of 2
Installation
NOTE: It is not recommended or necessary to separate
the well and the pulling elbow to install the sensor
assembly. The pulling elbow should only be
removed to replace a damaged or defective
sensing element.
1. Clean any dust away from the coupling for the well.
2. Apply pipe sealant to the threads of the well and
insert the entire sensor assembly into the coupling.
3. Hand-tighten the sensor assembly. Finish tightening
the assembly by using a 1-1/4 inch (32 mm) open-
end wrench. Tighten the assembly until the outlet of
the pulling elbow is aligned with the controller.
4. Pull the field wiring to the pulling elbow and connect
the field wiring to the Thermistor. See Figure 3.
NOTE: In applications where condensate may
accumulate (chillers, low temperature
sensing, etc.) seal all wire connections
with RTV adhesive (ordered separately,
P/N 535-495).
5. Connect the field wiring at the controller as shown in
Figure 4.
Figure 3. Immersion Sensor Installation.
1. Configure the analog input (AI) point for sensor
input.
Figure 4. Wiring to a Controller.
NOTE: 1. Some Controllers may require a shield
termination.
2. For individual panel wiring details, see the
appropriate hardware manual
.
The installation is now complete.