How To Set Time On Honeywell Thermostat

The only time you tin can manually set the time and date on the Honeywell RTH9580WF (or any of the 9000 series color touchscreen models), is when the thermostat is not connected to Wi-Fi (the internet).  But when it is connected, it gets the fourth dimension and date from the internet.  So in the connected times, you cannot set information technology yourself.  Only when it is disconnected, you can.  Thus, this piece details how to alter time and mean solar day on Honeywell RTH9580WF thermostat manually when the internet is non bachelor.

How to Change Fourth dimension and Day on Honeywell Wi-Fi Thermostat RTH9580WF

1. Bring Up the Thermostat's Home Screen

Note how information technology looks in the next picture, when the thermostat is disconnected from the internet.  No outdoor temperature and outdoor humidity display in this case.  It is Simply in this case, that y'all tin change the time and date manually.

Honeywell RTH9580WF Wi-Fi thermostat, displaying its Abode screen equally it appears when not continued to the Net, with the Fourth dimension Appointment area highlighted.

2. Tap the Time/Date Square

This push is where the pink pointer points in the last picture.

Honeywell RTH9580WF Wi-Fi thermostat, displaying its -Time / Date- screen, with the -Fix Time- push highlighted.

3. Tap the Set Time  Button to Continue with How to Change Time and Day on Honeywell Thermostat

The Set Time   button brings upwards the Set Fourth dimension   screen, equally shown next.

Honeywell RTH9580WF Wi-Fi thermostat, displaying its -Set Time- screen, with the -Done- push highlighted.

iv. Use the Up and Downwardly Arrow Buttons to Fix the Time

Detect these controls beside each of the Hr, Minute, and AM/PM fields.  The arrows beside the Hr field increment or subtract the hour number when pressed.  So as well do the arrows most the Infinitesimal field, for the minute value.  And finally, the AM/PM arrows change the setting of this field from AM to PM and back again.

five.  When the Correct Time Displays, Press the Done Push button

This returns you to the Time / Date    screen, every bit shown side by side.

Honeywell RTH9580WF Wi-Fi thermostat, displaying the -Time / Date- screen with the -Set Engagement- button highlighted.

6. Tap the Set Engagement Button to Motility Forward with How to Alter Time and Day on Honeywell Thermostat

See the Set Appointment button location, pointed at by the pink arrow in the previous picture.

This brings up the Set Appointment    screen, as shown next.

Honeywell RTH9580WF Wi-Fi thermostat, displaying the -Set Date- screen, with the -Done- push highlighted.

7. Apply the UP and Downward Arrow Buttons to Prepare the Engagement

beside each of the Month, Twenty-four hour period, and Year fields.  The arrows beside the Month field increase or decrease the Month number when pressed, as practice the arrows well-nigh the Day-of-the-month field, and the Year value.

8.  When the Right Engagement Displays, Press the Done Button

This returns you to the Fourth dimension / Date    screen, equally shown next.

Honeywell RTH9580WF Wi-Fi thermostat, displaying its -Date/Time- screen, with the -Done- button highlighted.

9. Tap the Previous Menu Button to Continue with How to Modify Time and Day on Honeywell Thermostat

This takes you dorsum to the Home   screen, every bit shown next.  note that the displayed time and date now appear here as you lot set them.

Honeywell RTH9580WF Wi-Fi thermostat, displaying its -Habitation- screen, every bit it appears with no internet connection, with the manually ready time and date highlighted.

x. Done with How to Change Time and Twenty-four hour period on Honeywell Thermostat !

The thermostat solar day and time accept now been manually set successfully.  Even so, remember that if you connect the RTH9580WF to the internet, it will erase your manual date / time settings, and update them to the current date and time equally provided by internet time servers.

Other Posts About the Honeywell RTH9580WF Thermostat

1. Honeywell RTH9580WF WiFi Setup Instructions
2. Change WiFi Network on Honeywell Smart Thermostat RTH9580WF
3. How to Change Honeywell Thermostat Temperature Setting
4. Connecting Amazon Repeat Dot to Honeywell Thermostats
5. How to Reset Honeywell Thermostat RTH9580WF
6. Fixing WiFi Bug on Honeywell RTH9580WF Smart Thermostat
7. How to Notice Honeywell RTH9580WF Thermostat IP Address, MAC ID, CRC
8. Honeywell Smart Thermostat Wiring Instructions RTH9580WF
9. How to Fix Honeywell RTH9580WF Thermostat Temperature
10. Register Honeywell WiFi Thermostat RTH9580WF Online
11. Unregister Honeywell Thermostat RTH9580WF Instructions
12. How to Calibrate Honeywell Thermostat Temperature RTH9580WF
13. Honeywell Smart WiFi Thermostat Transmission RTH9580WF
14. Restore Factory Defaults, Honeywell Smart Thermostat RTH9580WF
15. Setting Temperature Differential, Honeywell Smart Thermostat RTH9580WF
16. Honeywell RTH9580WF Thermostat Reset Instructions
17. How to Lock Unlock Honeywell Thermostat RTH9580WF
18. Reconnecting Honeywell Thermostat RTH9580WF to WiFi
19. Honeywell Waiting for Update RTH9580WF Bulletin
20. Set up Honeywell Thermostat Temperature Limits on RTH9580WF
21. Honeywell Thermostat Waiting for Equipment Message, How to Clear on the RTH9580WF Smart Thermostat
22. Honeywell RTH9580WF Smart Thermostat Review

References forChange Time and Day on Honeywell RTH9580WF Thermostat

1. Honeywell RTH9580WF not updating fourth dimension    from ThermostatForums.com
2. User Guide for the RTH9580WF Thermostat   from Honeywell

Revision History

• 2019-04-12: Added primal phrase targeting, more tags, and removed ad code.
• 2017-03-03: Originally published.

Source: https://tomstek.us/how-to-change-time-and-day-on-honeywell-thermostat/

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