Hello, I have an old 1980's marquis spa, which just recently quit heating, and was always tripping the GFCI and other issues, so I decided to rebuild & correctly rewire the control unit... It has a Ramco ST-2115 control board, and has 220Volts coming in (110v for Control board & accessories, and 110v for heater). My question is how to correctly wire the Contactor? I have drew up a couple different diagrams in paint, and just curious if anyone has advice on whether it would be better to wire it with Option 1, or option 2... The 2 photos are here - http://s1229.photobucket.com/user/ryangunther/library/Hot%20Tub?sort=3&page=1
Please advice...
Thank you!