Installation & Operation Manual
ECON actuator Fig. 7917EX, type ELSA50 – 260
www.eriks.com
Rev. 0 – April 10
th
, 2019
1
Content
1.
General Information ......................................................................................................................... 2
Safety Instructions ........................................................................................................................ 2
Installation Notices ....................................................................................................................... 2
1.2.1 General ............................................................................................................................. 2
1.2.2 Cable Glands .................................................................................................................... 4
Working Conditions ...................................................................................................................... 4
Standards ..................................................................................................................................... 4
Inspection, Storage, Transport ...................................................................................................... 5
1.5.1 Receiving / Inspection ....................................................................................................... 5
1.5.2 Storage ............................................................................................................................. 5
1.5.3 Transport .......................................................................................................................... 5
1.5.4 Lubrication ........................................................................................................................ 5
2.
Product Overview ............................................................................................................................. 6
2.1 Features ....................................................................................................................................... 6
2.2 Actuator markings ........................................................................................................................ 7
3.
Product Mechanical Data ................................................................................................................. 7
3.1 Parts Identification ........................................................................................................................ 7
3.2 Technical Information ................................................................................................................... 8
3.3 Mounting Base Details.................................................................................................................. 8
3.4 Actuator Selection ........................................................................................................................ 8
3.5 Sizing ........................................................................................................................................... 9
3.6 Duty Cycle – IEC .......................................................................................................................... 9
3.7 Flame path Joint ........................................................................................................................... 9
4.
Mounting And Setup ....................................................................................................................... 11
4.1 Handwheel Installation ................................................................................................................ 11
4.2 Valve Mounting Instructions ......................................................................................................... 11
4.3 Wiring Instructions .......................................................................................................................13
4.4 Actuator Set-up ...........................................................................................................................13
4.4.1 Adjustment procedure for spring-return actuators in the fail-close position upon loss of
supply voltage. ..........................................................................................................................14
4.4.2 Adjustment procedure for spring-return actuator in the fail-open position upon loss of
supply voltage ...........................................................................................................................16
5.
Modulating Control Board Adjustment ..........................................................................................18
5.1 Modulating Control Board Surface ...............................................................................................18
5.2 Programming ...............................................................................................................................19
5.3 Dip Switch Setting (SW1) ............................................................................................................19
5.4 P4 Terminal .................................................................................................................................22
5.5 Sensitivity Switch Setting (SW2) ..................................................................................................22
5.6 Settings for open and close .........................................................................................................22
5.7 Troubleshooting of modulating controller .....................................................................................24
6.
Troubleshooting ..............................................................................................................................25
7.
Actuator Options .............................................................................................................................27