Honeywell T8611 Owner's Manual

Honeywell T8611 Manual

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  • Honeywell T8611 | Owner's Manual - Page 1
    Thermostat ,," Your new programmable heat pump thermostat is a precision instrument:that's quality-built to ,,:give~,yau:many years ,of satisfactory, service. It's a %mart" thermostat that lets you save energy while still maintaining the standard,Cf comWyo,u want in your home. This Owner's Guide
  • Honeywell T8611 | Owner's Manual - Page 2
    and temperatures ,22 Checking the current temperature sefiing Maintaining Your Thermostat Removing the thermostat Replacing the thermostat Replacing the batteries Power outages Glossary Your Personal Program Troubleshooting Guide Quick Reference to the Keys Index 23 25-28 .25
  • Honeywell T8611 | Owner's Manual - Page 3
    Now. Start by programming time and temperature weekdays. the WAKE for The thermostat requires a program for WAKE. You can program LEAVE, RETURN and SLEEP and temperature. If the display reads COOL, press and release to switch to HEAT. mI. If display reads SAT or SUN, press and hold until MON
  • Honeywell T8611 | Owner's Manual - Page 4
    blink while you are holding down TEMPERATURE WARMER or COOLER, you have reached the setting limit. If your thermostat can switch automatically between heating and cooling, the heating temperature must be at least 3 degrees below the air conditioning temperature. For example, if the cooling setting
  • Honeywell T8611 | Owner's Manual - Page 5
    Program the RETURN time and temperature, if desired. EaI . Press and release. The display shows RETURN, but no time or temperature. Press and hold until the display shows the desired starting time. Press and hold until the display shows the desired temperature. Program the SLEEP time and
  • Honeywell T8611 | Owner's Manual - Page 6
    AHEAD/BACK keys to &. . set the time and the a WARMER/COOLER keys to set E..a the temperature. You have completed setting the program schedule and heating temperatures. To set air conditioning, go to Step 3. If you do not want to program cool temperature skip Step 3 and press RUN PROGRAM key. 8
  • Honeywell T8611 | Owner's Manual - Page 7
    display shows the desired temperature. If the display blinks while you hold down TEMPERATURE WARMER or COOLER, you have reached the setting limit. If your thermostat can switch automatically between heating and cooling, the cooling temperature must be at least 3 degrees higher than the corresponding
  • Honeywell T8611 | Owner's Manual - Page 8
    and 7a0 F. Press and hold until the display shows the desired temperature. Press and release. The display shows RETURN, the time programmed for heating, and 78' F. Press and hold until the display shows the desired temperature. Press and release. Press and hold until the display shows the desired
  • Honeywell T8611 | Owner's Manual - Page 9
    Use the WARMER/COQLER keys to set the temperature. Set the cooling temperatures for the SUNDAY schedule. Use the same procedure as for m ,. weekdays. m Press and hold until SUN appears on the display. Press WAKE, LEAVE, RETURN or SLEEP to select the time period. Use the WARMER/COOLER keys to
  • Honeywell T8611 | Owner's Manual - Page 10
    EM. HT., the fan operates with the auxiliary heat (on some models). EM. HT. or SUPL. HT.: The thermostat controls only the backup or supplemental heat. The heat pump is off. HEAT: The thermostat controls your heating system. OFF: Both the heating and cooling systems are off AUTO (select models only
  • Honeywell T8611 | Owner's Manual - Page 11
    TEMPORARILY CHANGING THE PROGRAM These features let you customtailor the program for those times when someone comes home early, or you're staying up late, or you plan to be out for the evening. To keep the current temperature through the next program period: To go back to the temperature of the
  • Honeywell T8611 | Owner's Manual - Page 12
    Time or Temperature keys until the display shows the desired new program. Press and release to return to normal operation. OPERATING THE THERMOSTAT MANUALLY This feature is particularly USefUl when you go oh vacation or other extended absences. It does not cancel your program. 0HOLD TEMP Press
  • Honeywell T8611 | Owner's Manual - Page 13
    CANCELING PROGRAM SETTINGS The thermostat requires time and temperature settings in the WAKE period, but any of the others can be canceled. Weekday, Saturday and Sunday settings are canceled separately
  • Honeywell T8611 | Owner's Manual - Page 14
    seconds, then rever? to the room temperature. During recovery from energy savings, the setting displayed will not match the programmed setting. This is because the thermostat gradually changes the temperature setting during recovery to provide most efficient use of the
  • Honeywell T8611 | Owner's Manual - Page 15
    1 Loosen the two captive screws at the bottom corners of the case. 2 Pull the thermostat out from the bottom. :1 3 Lift the thermostat UD and off the subbase. I I I REPLACING THE THERMOSTAT 1 Hang the thermostat on the tabs at the top of the subbase. 2 Swing down and press on lower
  • Honeywell T8611 | Owner's Manual - Page 16
    batteries, making sure the positive (+) terminals all face toward the right. n Replace the thermostat on the wall. See page 26. n Reprogram, if necessary POWER OUTAGES either the backup batteries need to be replaced or are not installed. When power is restored, the display will flash I:00 PM to
  • Honeywell T8611 | Owner's Manual - Page 17
    HEAT or SUPL Hi because of a problem with the heat pump. Sunday program schedule The schedule of WAKE, LEAVE, RETURN and SLEEP period start times and temperatures that you program to run on Sundays. Time oeriod One~df four program periods: WAKE, LEAVE, RETURN and SLEEP available with the thermostat
  • Honeywell T8611 | Owner's Manual - Page 18
    . If you choose not to program a daytime energy savings period, leave the LEAVE and RETURN periods blank. Weekday Program START TIME HEATING TEMPERATURE COOLING TEMPERATURE START TIME Saturday Program HEATING TEMPERATURE COOLING TEMPERATURE PERIOD WAKE LEAVE RETURN SLEEP START TIME
  • Honeywell T8611 | Owner's Manual - Page 19
    above the HEAT temperature setting. Display flashes during operation. n Programming has been lost because ofa power outage. You must reprogram. Program is lost due to power outage. . Check that backup batteries are installed correctly. Replace if necessary. Reprogram the thermostat. Temperature
  • Honeywell T8611 | Owner's Manual - Page 20
    time programming. Set the day of the week and select the program day during programming. Select the time period to program or review. Switch between heat and cool modes during programming or when reviewing the program. Set the time ahead and back. Hold either key down to change the setting faster
  • Honeywell T8611 | Owner's Manual - Page 21
    Heating temperatures .......... 2 Hold temperature 20 Keys .35 LEAVE Lights .30,35 *,29 Maintenance .25 Manual .. Removing thermostat.. Replacing batteries SLEEP Saturday program Set cooling temperatures Set current day Set current time.. Set fan switch Set heating temperatures 2
  • Honeywell T8611 | Owner's Manual - Page 22
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Programmable Heut Pump Thermostat
,,”
Your new programmable
heat pump
thermostat
is a precision
instrument:that’s
quality-built
to
,,:give~,yau:many
years ,of satisfactory,
service.
It’s a %mart”
thermostat
that lets you save energy
while still maintaining
the standard,Cf
comWyo,u
want in your home.
This Owner’s
Guide
will show you how to get the,most
benefit from your new thermostat.