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Honeywell TH8320U1008 Support Question

Honeywell TH8320U1008 Support Question

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Question posted by White628 on February 20th, 2014

Blank Thermostat

Why has my t8011r thermostat has gone blank and is not working?

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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

... number) This thermostat contains a Lithium battery which may apply, See www.dtsc.ca.gov/hazardouswaste/perchlorate Need Help? Copyright © 2009 Honeywell International Inc. ENGLISH M29343 This manual covers the following models TH8110U: For 1 Heat/1 Cool systems TH8320U: For up to 3 Heat/2 Cool systems TH8321U: For up to press touchscreen keys. All...
Owner's Manual - Page 3

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 ...replacement 20 Advanced functions 21 In case of difficulty 26 Optional remote sensors 28 Limited warranty 29 This thermostat is below 50˚F (10˚C). 1 69-1894EFS-01 See page 3 to go ! To...
Owner's Manual - Page 4

... you set. • Change/check reminders let you know when to service or replace filters, batteries and other critical components. • Large touchscreen display with backlight is easy to -use thermostat. ENGLISH Operating Manual About your heating/cooling expenses. • One-touch temp control overrides program schedule at any time. • Precise...
Owner's Manual - Page 5

...; TH8000 Series Your new thermostat is pre-programmed and ready to Heat See page 8 4. Then check the settings below and change if needed: 1. AThbiosutthyeorumronsetawt tisherremadoysttaot go to Auto See page 7 3. Select system setting: Preset to go. Program schedules: Preset to energy-saving levels while you're at work or asleep (assumes you...
Owner's Manual - Page 10

... 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 cooling systems are off. • Auto: Thermostat automatically selects heating or cooling depending on the indoor temperature.** • Em Heat (only...
Owner's Manual - Page 12

... 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) Sleep (10:00 pm...
Owner's Manual - Page 17

...equipment damage. ENGLISH 15 69-1894EFS-01 Adaptive Intelligent Recovery: This feature allows the thermostat to "learn" how long the furnace and air conditioner take to reach programmed temperature...is reached at 6. Compressor Protection: This feature forces the compressor to Auto, the thermostat automatically selects heating or cooling depending on screen. During the wait time, the ...
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. Avoid abrasive cleansers. After 30 seconds, press DONE to clean the screen. Use water or household glass cleaner. The screen will remain locked for 30...
Owner's Manual - Page 21

... exit without saving changes. DONE Press to set desired humidity M29361 Inside 52 Humidity DEHUMIDIFIER 45 Select models allow you to decrease summer humidity. The thermostat monitors humidity. Press MORE until humidity is displayed, then press s or t to save and exit, or press CANCEL to 3°F below your cooling temperature setting...
Owner's Manual - Page 22

... depleted. Even if the warning does 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. The warning flashes about 30 days before leaving home for more than a month. Install fresh batteries...
Owner's Manual - Page 23

Press and hold blank center key until the display changes. 3. Change settings as required (see pages 22-25). 4. Press SYSTEM. VisionPRO® TH8000 Series SYSTEM HEAT 6:01 AM DONE ...
Owner's Manual - Page 25

...-programmable. 4 Program schedule is on /off Function 0330 The thermostat is off : Options: 0 Program schedule is pre-programmed to automatically adjust to daylight savings time. Press s/t to select an option: Options: 0 Off: No adjustment for ...
Owner's Manual - Page 28

... heating and cooling temperatures are correctly installed (see page 20). Operating Manual In case of difficulty If you have difficulty with your thermostat, please try the following suggestions. Display is blank • Check circuit breaker and reset if necessary. • Make sure power switch at heating & cooling system is on at a low...
Owner's Manual - Page 29

... programmed fan setting. ENGLISH In case of difficulty VisionPRO® TH8000 Series Heating or • Press SYSTEM to set system to Cool. Auto indicates the thermostat is scheduled for the system to Heat. does not respond • Press SYSTEM to set system to restart safely, without damaging the compressor (see page...
Owner's Manual - Page 30

... If an outdoor sensor is 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.
Owner's Manual - Page 33

Mode d'emploi VisionPRO® Série TH8000 Thermostat programmable à écran tactile

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