FlowCon B Actuators 1B95042 - 09/2020 Installation and Operation Instruction The actuator types FlowCon BM000S, BM020S BT000S, BT020S, BT200 and BT220 are electrical 90° turn actuators. BM000S and BM020S are modulating versions and BT000S, BT020S, BT200 and BT220 are 3-point floating and 2-position actuators. bracket under the actuator. Ensure free movement of the slot at the actuator base and place the bracket pin in the slot. Fix the bracket to the ductwork with size 8 self-tapping screws. In case the actuator will have to be removed or turned, reverse the above procedure. These actuators are as standard supplied with a clockwise rotation (switch CW), i.e. 0°=closed Figure 1 valve and 90°=fully open valve. Changing to counter-clockwise rotation is done by setting the switch to CCW. Fitting and Re-fitting Manually close the valve and positioFnlotwheCoancB- T0X0S SW 1 tuator at 0° or 90°. Loosen the two nut2s-poonsitthioen, CW U-bracket on the actuator with an 8 mm (5/16”) FlowCon BT Aux. switc socket spindle sapnadnnteigrh. tSelnidethethenuatcstueavteonrlyonanthde valve firmly, CCW (90° to 0°) CW (0° to 90°) max. 6.7Nm (60 in.lb.). Slide the mounting Orientation Install the valve so that the actuator is located upwards and not lower than the horizontal line in order to prevent condensation into the electronics. CW CCW Power 24V 30V AC DC Ground/common -90° to +90° Close 0-1 G Figure 2 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 4
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