FlowCon FNJ Actuators 04/2026 Installation and Operation Instruction The actuator types FlowCon FNJ.1.2 , and FNJ.1.2-EQ are electrical actuators, 24V mo- dulating. Fitting and Re-fitting Do not connect power to the actuator unless the actuator is already fitted on the valve and NEVER install the actuator in closed position - this may damage the valve. Actuator is supplied in open position to en- sure easy commissioning of the system. Mount the actuator on the valve and finger tighten the connection union. Do not use addi- tional tools. In case the actuator will have to be removed, it is recommended to electrically open the actuator for easier removal. Then disconnect power and hereafter finger loosen the connec- tion union. Again, no need for additional tools. Please make sure that the actuator is electrically fully opened, before re-fitting it on the valve. Figure 1 Figure 2 Orientation Horizontal and vertical installation is allowed. 90º 90º Figure 3 This paper is a supplement to the FlowCon General Instruction Latest release of any FlowCon material is available on www.flowcon.com Page 1 of 2
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