I have a Sta Rite pool heater. My Sta Rite control panel in my home does not work. it doesn't diplay or turn on at all. the heater still works if I turn it on manually.

If you haven't done so already,if it is battery operated then try new battery. If it is dual power and uses a/c also then make sure you have power to the unit. Try to remove front or back cover and see if you can find a fuse. If none of the above works then I think you need to replace the control. Thank you.