• Hold the button for 3 seconds
  • Press the right arrow to select “hr”
  • Press to accept
  • Use the Left/Right arrows to select the 12 or 24 hour clock
  • Press to accept
  • Use the up down arrows to select the hour
  • Press to accept
  • Use the Up/Down arrows to select the minute.
  • Press to accept
  • Use the Up/Down arrows to select the year.
  • Press to accept
  • Use the Up/Down arrows to select the month.
  • Press to accept
  • Use the Up/Down arrows to select the date.
  • Press to accept
  • The display will now return to the main user screen.
  • NOTE: Once all thermostats are paired to the system, setting the date and time on one thermostat will populate the date and time on all other connected thermostats. Other settings will need to be set individually on each thermostat. (Any non-programmable thermostats will follow the programming of their paired master thermostats).