Honeywell RTH9580 Wi-Fi Quick Start Manual page 11

1.9d Select what your thermostat will
control and touch Next.
1.9e Select your system type and
Next
touch The system type
determines other selection for
completing initial setup. Use
the checklist from Step 1.6 when
making selections.
Next
1.9f Touch after making
selections on each screen.
Done
1.9g Touch on the last screen.
The thermostat displays an option
to connect to your Wi-Fi network.
11
Next
Next