Looks like a beautiful system.
As a starting point, I would probably use the profile entitled "Brew Pot (6+ gal) and Igloo/Gott Cooler".
Make the following edits:
- Make a copy, then change the name of the profile.
- Adjust the Mash tun and boiler volumes to match the volume of your pots
- Adjust the Mash Tun Material to be "Stainless Steel"
- Measure the lauter tun deadspace and insert that number
- Adjust your evap rate - probably it will be in the 15% range
- Adjust the losses to trub/chiller to your actual value
This should get you in the ball park. For a more complete discussion see this FAQ:
http://www.beersmith.com/equipment_setup.htm
Cheers!
Brad