The Reds raced into a two-goal lead inside the first 45 minutes in Cheshire, with Shola Shoretire finding the net first after some superb wing play in the build-up by Mateo Mejia.
Charlie McNeill then made it 2-0 before the break, smashing home from inside the area after Marc Jurado had done well to create the opening.
United didn't let up after the break, with McNeill adding his second from close range on 58 minutes, before Noam Emeran completed the scoring, tapping home from close range.
The game began with the sun beaming down in Chester.