User manual HONEYWELL T8611M

[. . . ] Microelectronic Programmable Thermostat Owner's Manual 1 J. H. · 5-94 · Form Number 69-0819 69-0819 Table of Contents Programmed Recovery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Programming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Fan Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] The display will show the name of the previous period and flash TEMPORARY until the next regularly scheduled period starts. To Temporarily Raise or Lower the Temperature for the Current Period Only. Press and hold the WARMER or COOLER key until the desired temperature is reached. The display will flash TEMPORARY until the next programmed time period starts. With the system switch in the AUTO poition, you can alternate between heating and cooling by pressing and holding down the PRESENT SETTING key. Use the WARMER or COOLER key to adjust the temperature setting for each mode. Press and release RUN PROGRAM key to cancel any of the temporary settings. 14 69-0819 PERMANENTLY CHANGING THE PROGRAM If your scdedule changes or you want a different temperature, you can update any setting without affecting the rest of the program. Press and hold PERIOD key until the desired time period shows on the display. Press and hold DAY key until the desired schedule day shows on the display. Press and hold the time key (AHEAD or BACK), then the temperature key (WARMER or COOLER) until the display shows the desired new program. When you copy a program, all the times and temperatures for that day are copied. MANUALLY OPERATING THE THERMOSTAT This feature is particularly useful when you go on vacation or other extended absences. It does not cancel your program. With the system switch in the AUTO position, you can alternate between heating and cooling by pressing and holding down PRESENT SETTING key. Press and hold temperature key (WARMER or COOLER) to change the temperature setting. Press and release the PRESENT SETTING key to check the temperature setting. CANCELING PROGRAM SETTINGS The thermostat requires time and temperature settings in the MORNING time period for each day, but any of the others can be canceled. Each time period for each day must be canceled separately. 15 69-0819 1. Press and hold PERIOD key until the desired time period shows on the display. Press and release the CANCEL PERIOD key to cancel the time and temperature settings for that time period. You can use the copy function to cancel the program from other days, but remember: all the programs will be copied, not just the cancellation. CHECKING THE PROGRAM TIMES AND TEMPERATURES You can check all the stored settings without affecting the permanent program. The start time and temperature setting will appear on the display. 2. [. . . ] s If temperature setting is higher than current temperature, and display says HEAT ON or SYSTEM light is on, contact your heating and air conditioning contractor. s Check the fuse or circuit breaker and replace or reset if necessary. s The thermostat has a built-in time delay, which can add to time delays in the cooling equipment. Allow up to ten minutes after changing the setting before the air conditioner starts. [. . . ]