Hi there, I have a new system I am attempting to set up for a very small above ground intex pool. I have a proper Waterway 1/8 hp pump which is wired through a spa heater, the wiring was done for me by an electrician neighbor of mine. We just connected up all the hoses and got the water flowing through all the hoses but after a few minutes the pump stops running. When I disconnect and reconnect the electricity the pump starts again for a few minutes, then stops. Any troubleshooting tips would be greatly appreciated!!