IM-P713-01 CTLS Issue 1
3
AEL7 Series Electric actuator
Copyright © Spirax-Sarco Limited 2022
All rights reserved
Spirax-Sarco Limited grants the legal user of this product (or device) the right to use the
Work(s) solely within the scope of the legitimate operation of the product (or device). No
other right is granted under this licence. In particular and without prejudice to the generality
of the foregoing, the Work(s) may not be used, sold, licensed, transferred, copied or
reproduced in whole or in part or in any manner or form other than as expressly granted
here without the prior written consent of Spirax-Sarco Limited.
4. Electrical connections
18
4.1 Electrical Connection Safety Information
4.2 Removing the Actuator Cover
21
4.3 Making the Electrical Connection
4.4 Electrical Connection 22
5. Actuator Accessories
26
5.1 Actuator Accessory Safety Information
5.2 Auxiliary Travel Switches 28
5.3 Potentiometer 32
5.4 Anti-Condensation Heater 36
5.5 Positioner Card 41
6. Commissioning
45
6.1 Commissioning Safety Information
6.2 Adjustment of Travel Dependent Switch S3 (8-20 kN actuators only)
6.3 Adjustment of Auxiliary Travel Switch 46
6.4 Commissioning of Positioner Card 47
6.5 AUTOTUNE – Quick Set-Up 50
6.6 AUTOTUNE – Setting the Stroke with Positioner Card 51
6.7 Adjustment of Actuator Stroke (8 kN+) 52
7. Maintenance
54
7.1 Maintenance Safety Information
7.2 General Maintenance of Actuator
55
7.3 Warranty, Repair and Spare Parts
7.4 Removing the Actuator from the Valve 56
7.5 Problem Solving 57
8. Declaration of Conformity
58
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