I am having trouble on the wiring of this thermostate. Do have a wiring diagram and a manuel for thye thermostate.

Don`t feel left out, many people that buy Hunter tstats have the same problems.
I`m guess they are to cheap to give install manuals with the cheap tstats. When /if you get it installed 1st it may neverwork from the start, 2nd if it does work it probably won`t last a year,then the warranty will be run out and you`ll be off to the box store to get another one.
Save yourself a lot of headaches ,take the junk back and get yourself a good honeywell ,They have instructions, and your problems will be over,, and no I don`t work for honeywell,I`m just a selfemploed HVAC tech that hates seeing people get ripped off

Knowing what type of system your wiring, heat pump, gas furnace, will help and how the old thermostat wires hooked up. www.hunterfanhq.com/tools/sales/hunter/preseason/.../41778.pdfSimilar