
Installation & Operation Manual
ECON actuator Fig. 7917EX, type ELSA50 – 260
www.eriks.com
Rev. 0 – April 10
th
, 2019
11
4. Mounting And Setup
4.1 Handwheel Installation
a. Slide the fixing screw through the washers and handwheel and secure them to the
override shaft as shown in the figure below.
Turn off power when installing the handwheel.
b. Assembly completed as shown in the figure below.
4.2 Valve Mounting Instructions