I have a dedicated 120v circuit going to my flow switch. wiring diagram show my hot leg going to the common and my neutral going through the bell then landing on N.O. how ever my bell is 120v. withe 2 white tails and 2 black tails ( not identified as + and -) if im to use the white tails as a in.. This video demonstrates how to properly wire a VSR Flow Switch to a Bell. For more info please contact sales@pottersignal.com or visit https://www.pottersign.
Fire/Alarm Flow Switch. Thread starter Angel Electric; Start date May 24, 2011; Status Not open for further replies.. shunt the resistor and send the system into an alarm condition. If the wiring became broken or a wire came off of a terminal then the FACP would not read the resistor and would show a trouble alarm.. Here is a diagram of a.. 7 Wire the Zonecheck pump and flow-switch to the key-switch in accordance with the diagrams in this booklet. 8 Wire the flow-switch to the appropriate fire-detection panel in accordance with the diagrams in this booklet. 9 If required, wire monitoring cables from zone valve to key-switch. 10 Wire the appropriate power supply to the key-switch.