TH8000 Series Programmable Thermostats OWNER'S GUIDE ® U.S. Registered Trademark · Patents Pending © 2004 Honeywell International Inc. All Rights Reserved 69-1701 CONTENTS Features .......................................................................................................................................... Home Screen .................................................................................................................................. Programming Your Heating and Cooling Schedule......................................................................... Operating Your Thermostat ............................................................................................................. Replacing Your Batteries................................................................................................................. Cleaning Your Thermostat Screen .................................................................................................. Reading Your Outdoor Temperature (Select Models)...................................................................... Reading Your Remote Indoor Temperature (Select Models)........................................................... Reading Your Inside Humidity Level (Select Models) ..................................................................... Controlling Your Inside Dehumidification Setting (Select Models) .................................................. Advanced Settings .......................................................................................................................... Frequently Asked Questions and Answers ..................................................................................... Limited Five-Year Warranty ............................................................................................................. Customer Assistance ...................................................................................................................... 3 4 6 12 19 22 23 24 28 29 34 42 43 44 IMPORTANT The thermostat has a touch screen interface. Touch keys appear, as necessary, to complete tasks. Always press the keys with your fingertips. Sharp instruments like a pen or pencil point can damage the thermostat. 2 69-1701 FEATURES · Large, Clear Display with Backlighting--current temperature, set temperature and time are easy-to-read and all are displayed on the home screen. · Menu Driven Programming--Guides you through the scheduling process, showing only necessary information and choices on each screen. · Ability to Select Multiple Days--allows you to easily customize the thermostat for your unique schedule. · Real-Time Clock--keeps time during power failure; automatically updates for daylight savings. · Armchair Programming--allows you to remove thermostat from wall to set the schedule. · Precise Temperature Control (+/- 1°F)--reliable, consistent comfort. · Multiple HOLD options--allows you to modify schedule indefinitely or for a specific time. · Change Reminders--reminds you to service or replace the air filter, humidifier pad, ultraviolet lamp or thermostat batteries. · Programmable Fan--increases air quality when combined with a whole-house air cleaner. · Outdoor Temperature Indication (Select Models)--shows current outdoor temperature on the display to help you plan outdoor activities. NOTE: The home screen may differ slightly, depending on the heating and/or cooling system you have and the thermostat settings for your system type. 3 69-1701 Home Screen Key Description TUE SELECTS ON/AUTO/CIRC FAN FAN AUTO UP ARROW Inside Set To RAISES TEMPERATURE SETTING SELECTS EM. HEAT/HEAT/OFF/COOL/AUTO SYSTEM SYSTEM HEAT AM Following Schedule DOWN ARROW LOWERS TEMPERATURE SETTING SCHED HOLD CLOCK SCREEN MORE MORE (SELECT MODELS) SHOWS ADDITIONAL SYSTEM INFORMATION ENTERS SCHEDULING MODE SCHED HOLD SCREEN CLOCK LOCKS OUT THE SCREEN TO ALLOW FOR CLEANING SETS THE TIME FORWARD OR BACK M19952 SETS A PERMANENT HOLD AND ACTIVATES VACATION HOLD 4 69-1701 Home Screen Display Description TUE TUE SHOWS CURRENT DAY OF THE WEEK INSIDE TEMPERATURE SHOWS THE CURRENT INSIDE TEMPERATURE SET TO TEMPERATURE SHOWS THE CURRENT SET TEMPERATURE Set To SHOWS FAN SETTING FAN FAN AUTO Inside SHOWS CURRENT SYSTEM POSITION SYSTEM SYSTEM HEAT Following Schedule FOLLOWING SCHEDULE AM DISPLAY CURRENT TIME OF DAY, HOLD TIME REMAINING OR NUMBER OF VACATION DAYS REMAINING TIME SCHED SHOWS THE THERMOSTAT IS FOLLOWING THE PROGRAMMED SCHEDULE CLOCK SCREEN MORE M19953 HOLD 5 69-1701 Programming Your Heating and Cooling Schedule Your thermostat can control up to four different schedule periods per day: Wake--Period when you awaken and want your home at a comfortable temperature. Leave--Period when you are away from home and want an energy-saving temperature. Return--Period when you return home and want your home back to a comfortable temperature. Sleep--Period when you are asleep and want an energy-saving temperature. NOTE: Schedule times are in 15-minute intervals. Editing Schedule 1. 2. Press Sched key. Press Edit key. TUE WED THU FRI SAT SUN MON OK TO PICK MULTIPLE DAYS CANCEL M19954 6 69-1701 3. It is OK to pick multiple days. Select any combination of days to edit. These days are scheduled with the same times and temperatures. Check marks appear next to days selected. MON TUE WED THU FRI SAT SUN FAN ON AUTO CIRC OK TO PICK MULTIPLE DAYS HEAT CANCEL PERIOD AM COOL DONE WAKE LEAVE RETURN SLEEP CANCEL M19955 4. 5. Press Wake key. Once pressed, Wake flashes to show it is selected. Press Up and Down keys to modify time and heat and cool temperatures from this screen. NOTE: The Fan setting can be programmed for On, Auto, or Circ for each period selected. See Fan Schedule section for more information. 6. 7. 8. Press Leave key and repeat step 5. Press Return key and repeat step 5. Press Sleep key and repeat step 5. 7 69-1701 9. When complete, press Done key. "Saving Changes" appears on the screen to indicate changes are being saved to the day(s) modified. TUE WED THU FRI MON SAVING CHANGES M19956 NOTE: To set a Program Schedule for the remaining days of the week, repeat steps 1-9. Example: If Mon - Fri was selected first, go back and repeat steps 1-9 for Sat and Sun. 10. To exit schedule without saving changes, press Cancel key any time. 8 69-1701 Cancelling a Schedule Period NOTE: You may want to cancel a period to match your lifestyle; for example, if someone is always home during the day on Tuesday, you can cancel the Leave and Return periods (the thermostat would then control to the Wake temperature until the Sleep period). 1. 2. 3. 4. Press Sched key. Press Edit key. Select the Day(s) of the week desired. Press schedule period you want to cancel (Wake, Leave, Return or Sleep). Once selected, the period flashes. 9 69-1701 5. Press "Cancel Period" key. The time, temperature(s) and fan setting disappear. The bar above the selected period is removed, indicating the scheduled period was cancelled. NOTE: To reinstate a schedule period, press arrow keys to set desired time and temperatures. 6. MON FAN Press Done key. TUE WED THU FRI SAT SUN OK TO PICK MULTIPLE DAYS HEAT COOL DONE WAKE LEAVE RETURN SLEEP CANCEL M19957 10 69-1701 Setting Time 1. 2. Press Clock. Use arrows to set current time. TUE AM DONE CANCEL M19958 3. Press Done key. IMPORTANT The current day of the week should already be set correctly. If not, see advanced settings to set the day. 11 69-1701 Operating Your Thermostat Setting Fan and System Keys SETTING FAN KEY The Fan key selections vary based on your heating and/or cooling system type. On--fan runs continuously. Use this setting for improved air circulation or for more efficient central air cleaning. Auto--fan follows fan program schedule. See Fan Schedule section for more information. Circ-- fan runs randomly approximately 35% of time. Use this setting for improved air circulation or for more efficient central air cleaning when you do not want the fan running continuously. SETTING SYSTEM KEY The System key selections vary based on your heating and/or cooling system type. Heat -- thermostat controls your heating system. Off --both heating and cooling systems are off. Cool -- thermostat controls your cooling system. Auto -- thermostat controls both your heating and cooling system based on temperature. Em. Heat (heat pump systems only) --thermostat controls emergency heat and auxiliary heat, if needed. Heat pump is not operational. 12 69-1701 Setting Temperature Overrides Your thermostat has three temperature override options: Hold Temperature Until, Permanent Hold and Vacation Hold. HOLD TEMPERATURE UNTIL (TEMPORARY HOLD) Holds temperature temporarily until the next scheduled period time or until the time the user sets. 1. Press Up or Down arrow next to the temperature you want to adjust. "Hold Temperature Until" time appears on the screen. The Hold Temperature Until time defaults to the start time of the next scheduled period. NOTE: The Time Up and Down arrows are shown for approximately seven seconds. Pressing on the screen time (where the Hold Temperature Until time is shown) allows the arrows to reappear. 2. Press Up or Down arrow next to the Time key to set desired time for the thermostat to resume schedule. 13 69-1701 TUE FAN AUTO Inside Set To SYSTEM HEAT Hold Temperature Until PM SCHED HOLD CLOCK SCREEN CANCEL M19959 3. Press the Cancel or Sched key to cancel "Hold Temperature Until" and resume schedule. NOTE: Once "Hold Temperature Until" time is reached, the thermostat shows "Following Schedule" on the screen to indicate that "Temporary Hold" has ended. PERMANENT HOLD Permanent Hold changes the temperature setting until Permanent Hold is cancelled. 1. 2. Press Hold key. "Permanent Hold" appears on the screen. Press Up or Down arrow next to the temperature you want to set during "Hold". 14 69-1701 TUE FAN AUTO Inside Set To SYSTEM HEAT AM Permanent Hold SCHED HOLD CLOCK SCREEN CANCEL M19960 3. Press Cancel key to cancel "Permanent Hold" and resume the schedule. VACATION HOLD Changes temperature setting for a designated number of days. 1. Press the Up and Down arrow keys to set the desired temperature while away on vacation. Notice that "Hold Temperature Until" time is shown on the screen. (This is the time the Vacation Hold override expires after the number of days ends.) 2. Press Hold key twice. Screen shows "Hold Temperature Until" one day. 3. Press Up and Down arrow keys to change the number of Days you desire thermostat to override the schedule. NOTE: Days Up and Down arrows appear for approximately seven seconds. Pressing just below Hold Temperature Until on the screen allows the Days Up and Down arrows to reappear. 15 69-1701 THU FAN AUTO Inside Set To SYSTEM HEAT Hold Temperature Until DAYS SCHED CLOCK SCREEN CANCEL M19961 4. To cancel the Vacation Hold override early, press the Cancel key. NOTE: When the number of days of Vacation Hold expires, the screen shows "Following Schedule" to indicate that Vacation Hold has ended. 16 69-1701 Fan Schedule Press Fan key while in the Scheduling Screen to program the System Fan. Choices available from the Scheduling Screen: Auto (default position)--fan runs with equipment. Programmable for all schedule periods (Wake, Leave, Return and Sleep). On--fan runs continuously (programmable for all schedule periods). Circ--fan runs randomly for approximately 35% of schedule period (programmable for all schedule periods). Fan Status Displayed on Home Screen If the Fan program is scheduled, Auto is shown and any programmable mode that is set; for example, if during Wake period, Fan is set to Auto, only Auto is shown in the Fan area. However, if during the Wake period, fan is scheduled to On, both Auto and On are shown. Auto indicates fan is running its schedule; On indicates Fan schedule is set to On. 17 69-1701 THU FAN ON AUTO Inside Set To SYSTEM HEAT AM Following Schedule SCHED HOLD CLOCK SCREEN M19962 Manual Override of Fan Schedule Auto--fan is automatically following the Fan schedule (choices are Auto, On or Circulate). On--overrides Fan schedule. Fan is continuously On. Circ--overrides Fan schedule. Fan circulates randomly for approximately 35% of time until the Auto position is selected. 18 69-1701 Replacing Your Batteries Not all thermostat models require batteries. If your thermostat has batteries, a low battery warning flashes on the home screen for approximately 30 days. NOTE: If the batteries are not replaced when the Low Battery warning is flashing, the LO batt screen will display continuously and the thermostat will not operate until the batteries are replaced. M19963 NOTE: Although the thermostat has a low battery indicator, replace the batteries once each year to prevent leakage and to prevent the thermostat and heating/coo ...