From the main screen:
- Press and hold the menu button the menu button until "Device Setup" appears on the screen
- Press 'Select"
- Tap the right arrow until you see 200 at the top of the screen
- Verify the system type scrolling across the screen
- To change the system type, tap "Edit"
- Use the directional arrows to select from "Conventional", "Heat Pump", "Boiler", or "Cool Only"
- Once the system type has been chosen, tap "Done" and press "Back' until you return to the main screen