FlowCon SM DN15-250 (1/2”-10”) 02/2024 The actuator types FlowCon SM.0.0.0.3, SM.0.0.0.4 and SM.0.0.0.6 are electrical pro- grammable actuators. SM.0.0.0.6 is a BACnet actuator and has a supplementary instruction on BACnet connection and programming. Fitting and Re-fitting the actuator It is recommended to grease the O-ring on the spindle adaptor with silicone grease before plac- ing the spindle adaptor on the valve spindle. Then place the actuator on the spindle adaptor and place the three actuator “legs” into the three holes in the mounting bracket (figure 2 and 3). Make sure that the snap ring is clicked onto the mounting bracket, so that the snap ring is locked at the top of the mounting bracket, but still able to rotate. Then finger-turn the snap ring counter clockwise (upside view) approximately 1/6 of a turn until its stop points touch the actuator “legs” and the mounting is lock with a (small) click. Do not use additional tools. In case the actuator will have to be removed, it is recommended to electrically open the valve for easier removal. Hereafter reverse the proce- dure and turn the snap ring clockwise until the actuator is loosened and lift the actuator up. Again, no need for additional tools. Figure 4 Spindle adaptor Snap ring The bottom side of the actuator Do not remove cover from actuator. Opening cover will void warranty. Orientation Upside-down installation is allowed along with the standard horizontal and vertical installation (figure 5). 360º Figure 2 “Actuator legs” Snap ring: Stop points Figure 3 Figure 5 This paper is a supplement to the FlowCon General Instruction Latest release of any FlowCon material is available on www.flowcon.com Page 2 of 8
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