User manual HONEYWELL CT1502

[. . . ] Timer Thermostat Fuel Saver Heating-Only Thermostat and Wallplate or Heating/Cooling Thermostat and Subbase Models CT1500, CT1501, CT1502, CT1503 · Heat Only--CT1500 · Heat/Cool--CT1501 · Central Electric Heat/Cool or Single Stage Heat Pump without auxiliary heat--CT1502 · Millivolt Heat--CT1503 OWNER'S MANUAL 69-0333-6 Welcome to the world of energy savings with your new Honeywell Fuel Saver Thermostat. The Honeywell name is your assurance of accurate control and reliable operation for years to come. Your new thermostat will automatically control the temperature in your home to provide a high level of comfort plus energy savings when programmed according to the instructions in this manual. Recycling Notice This control contains mercury in a sealed tube. Do not place control in the trash at the end of its useful life. [. . . ] EXAMPLE: For 11 p. m. , the time indicator arrow will point directly to the dark band on the dial. For 11 a. m, the arrow will point to the light band on the dial. TIMER SETTING KNOB TIME INDICATOR ARROW M1856 Fig. 3--Setting the timer. Daylight saving time When daylight saving time starts, carefully move the knob clockwise one hour. When daylight-saving time ends, carefully move the knob clockwise 23 hours. Do not reverse the knob, or damage to the timer mechanism may occur. 11 69-0333--6 Programming You can program your thermostat to automatically lower and raise the temperature one or more times every 24 hours. Refer to energy savings chart on the back cover for typical heating and cooling savings with your new thermostat. Before setting your program Lift thermostat flip-up cover to find the 24-hour program dial. 4) are for the program pins that can be inserted at ten-minute intervals. Three red and three blue program pins are included with your thermostat. The red pins start the high-temperature period; the blue pins start the low-temperature period. for high temperature 12 (comfort period); a blue pin is inserted at 10:00 p. m. for low temperature (energy saving period). Two additional sets of pins are located in the program pin storage area. You can set up to six temperature changes with the pins supplied. We recommend at least five hours for each energy saving period. To change the pins or add a new energy saving period-- · To insert a pin, push it straight into the selected notch on the program dial until it is completely seated . · To remove a pin, press against the program dial and pull the pin straight out. Do not attempt to change a pin if it is engaged with the program index wheel. · On heating/cooling systems, you must reset the pins when the seasons change. You will also probably want to change the lever positions. 69-0333--6 24-HOUR PROGRAM DIAL (GRAY AREA FOR NIGHT SETTINGS) Setting the heating program: · Decide when you want the temperature to reach the comfort level. Find the notch on the dial that is one-half hour before this time and insert a red pin. The half-hour head start gives the furnace time to heat the house before you wake up or arrive home. · Decide when you want the energy saving period to start and insert a blue pin at the notch that corresponds to this time. [. . . ] Allow at least five minutes for the cover thermometer to sense the area temperature, then compare the readings. Be careful not to touch the thermometer or breathe on it. If the readings are the same, replace the cover and put the system into operation. If the readings are different, insert a small screwdriver in the thermometer slot shown in Fig. 7, and turn it until both thermometers read the same. [. . . ]