Check to see if they are tightly mounted on the fan shaft and do not rub against the fan housing during rotation. Power Connections All power and control wiring and ground connections must be in accordance with the National Electrical Code and local codes. Ducted systems may be located in a different room. Can cause flow restriction or leaks.
This reduces electrode contact with the water and lowers the current flow to the amperage setpoint. “Liebert Mini Mate Wiring Diagram”