I have a new Hayward HeatPro Pool Heat Pump W3HP21104T installed in June 2 months ago for a residential above ground pool 18 feet in diameter. 

The pump has been working fine until a big wind suddenly came through my backyard, blew a towel off the fence onto the top of the pump, so when the pump kicked on, it blew the towel off, but the sudden blockage of airflow triggered something in the pump so it shut itself off and will not restart