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Question posted by jave on January 17th, 2014

How To Unlock Th8320u1008 Manual

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Answer #1: Posted by waelsaidani1 on January 18th, 2014 6:09 AM

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waelsaidani1

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Press your "System" key. Touch the blank center key and hold it down for approximately 5 seconds until the screen changes to the "Advanced Settings" menu. Press the middle arrow keys up or down to change the "User Setup Number" located in the bottom left corner. You want user setup number 0670 to unlock your thermostat. Use the arrow keys on the right side of the screen to change your "Options." Press up or down to select the number "0." This unlocks all of the keys on the screen. Lock your screen again by repeating the above steps. However, under "Options," choose "1" to partially lock the screen or "2" to fully lock the screen.

Related Honeywell TH8320U1008 Manual Pages

Owner's Manual - Page 1

Operating Manual VisionPRO® TH8000 Series Touchscreen Programmable Thermostat 69-1894EFS-01

Owner's Manual - Page 2

...01 Read and save these instructions. ® U.S. ENGLISH M29343 This manual covers the following models TH8110U: For 1 Heat/1 Cool systems TH8320U...thermostat from wallplate and turn over to find model number) This thermostat contains a Lithium battery which may apply, See www.dtsc.ca.gov/hazardouswaste/perchlorate Need Help? Registered Trademark. To prevent damage to press touchscreen...

Owner's Manual - Page 3

... is preprogrammed and ready to check settings. ENGLISH Table of contents VisionPRO® TH8000 Series About your new thermostat Thermostat features 2 Programming at a glance 3 Quick reference to controls 4 Quick reference to status display......... 5 Programming & Operation Clock setting 6 Fan setting 7 System setting 8 Using program schedules 9 Program ...

Owner's Manual - Page 4

.... 69-1894EFS-01 2 ENGLISH Operating Manual About your heating/cooling expenses. • One-touch temp control overrides program schedule at any time. • Precise comfort control keeps temperature within 1°F of reliable service and touchscreen climate control. You've just purchased the world's most advanced, easy-to greatly reduce your new thermostat Congratulations!

Owner's Manual - Page 5

... at work or asleep (assumes you wake at 6 am, leave at 8 am, return at 6 pm and go to go ! VisionPRO® TH8000 Series Your new thermostat is pre-programmed and ready to bed at 10 pm See pages 10-13 ENGLISH ONE-TOUCH TEMP CONTROL: You can override the program schedule...

Owner's Manual - Page 6

ENGLISH Operating Manual Quick reference to controls Press day(s) to set program schedule (see page 11) Press to select fan operation (see page 7) Press to select system type (...

Owner's Manual - Page 8

... week day display, see page 22. 69-1894EFS-01 6 Press DONE to save & exit (or press CANCEL to advance the time more quickly. ENGLISH Operating Manual Clock setting Press CLOCK 6:01 AM SCHED HOLD CLOCK SCREEN MORE M29346 Adjust time, then press DONE 6:02 AM DONE CANCEL M29347 To set the...

Owner's Manual - Page 10

ENGLISH Operating Manual System setting WED 70 FAN Inside AUTO SYSTEM HEAT 6:01 AM 70 Set To Following Schedule SCHED HOLD CLOCK SCREEN MORE M29349 Press the SYSTEM button to select, then press DONE. • Heat: Thermostat controls only the heating system. • Cool: Thermostat controls only the cooling system. • Off: Heating and...

Owner's Manual - Page 12

... reduce your heating/cooling expenses by as much as 33%. (See next page to use EnergyStar® program settings. ENGLISH Operating Manual EnergyStar® settings for maximum cost savings This thermostat is pre-set to adjust times and temperatures of each time period.) Wake (6:00 am) Leave (8:00 am) Return (6:00 pm...

Owner's Manual - Page 14

... until the time you 've programmed for the current time period. Press CANCEL (or SCHED) to resume program schedule 69-1894EFS-01 12 ENGLISH Operating Manual Program schedule override (temporary) Adjust temperature WED 70 FAN Inside AUTO SYSTEM HEAT Hold Temperature Until 8:00 AM 73 Set To Heat On SCHED HOLD...

Owner's Manual - Page 17

... few minutes before a scheduled time period. Adaptive Intelligent Recovery: This feature allows the thermostat to "learn" how long the furnace and air conditioner take to reach programmed temperature ...the system is displayed on before 6 am , and the temperature to Auto, the thermostat automatically selects heating or cooling depending on the indoor temperature. For example: Set the ...

Owner's Manual - Page 18

... while SCREEN LOCKED appears on page 25. 69-1894EFS-01 16 To lock or unlock the screen, see advanced function 0670 on the screen. ENGLISH Operating Manual Screen lock WED 70 FAN Inside AUTO SYSTEM HEAT 6:00PM SCREEN LOCKED 70 Set To Following Schedule SCHED HOLD CLOCK SCREEN MORE See advanced function...

Owner's Manual - Page 19

... use the damp cloth to resume normal operation, or press SCREEN again if you can clean the screen without changing any liquid directly on the thermostat. The screen will remain locked for 30 seconds so you require more time for cleaning. ENGLISH M29359 17 69-1894EFS-01 Avoid abrasive cleansers. Use...

Owner's Manual - Page 21

... screen is displayed 6:00PM SCHED HOLD CLOCK SCREEN MORE Press to set the desired humidity level. When humidity increases, the thermostat runs the air conditioner longer to reduce humidity (up to decrease summer humidity. Press MORE until humidity is displayed, then ... temperature setting). Press DONE to save & exit CANCEL M29362 19 69-1894EFS-01 The thermostat monitors humidity.

Owner's Manual - Page 22

... not appear, you should replace batteries once a year, or before batteries are optional (to provide backup power) if your thermostat was wired to run on AC power when installed. Operating Manual ABbatotuetryyoruerplnaecwemtheenrtmostat Grasp thermostat and pull to remove fom wallplate M29363 Batteries are depleted. Install fresh batteries immediately when the LO BATT warning...

Owner's Manual - Page 25

... Temperature format (°F/°C) Function 0320 Press s/t to set the temperature display format: Options: 0 Fahrenheit 1 Celsius Daylight savings time on/off Function 0330 The thermostat is off. Thermostat is non-programmable. 4 Program schedule is on or off: Options: 0 Program schedule is pre-programmed to automatically adjust to daylight savings time (2007 and...

Owner's Manual - Page 28

...not change) • Check to 37°C) ENGLISH Backlight is dim • If thermostat is battery powered, make sure the thermostat is normal. Make sure heating and cooling temperatures are set to acceptable ranges: • ... can be corrected quickly and easily. Operating Manual In case of difficulty If you have difficulty with your thermostat, please try the following suggestions.

Owner's Manual - Page 29

... Cool. does not respond • Press SYSTEM to set system to Heat. Wait 5 minutes for "On" during this period (see page 15). Auto indicates the thermostat is set lower than the Inside temperature. Make sure the temperature is following the programmed fan setting.

Owner's Manual - Page 30

ENGLISH 69-1894EFS-01 28 Operating Manual Optional remote sensors (select models) WED 70 FAN Inside AUTO SYSTEM HEAT 6:01 AM 70...installed, the current outdoor temperature is installed, the display shows an average of the sensor. (The internal sensor in the thermostat is disabled.) If more than one indoor sensor is displayed. If an indoor remote sensor is installed, the display shows ...

Owner's Manual - Page 33