User manual HONEYWELL CT1800

[. . . ] Clock Thermostat Fuel Saver · Heat Only--CT1800 · Heat/Cool--CT1801 · Central Heat/Cool or Single Stage Heat Pump without Auxiliary Heat--CT1802 Heating-Only Thermostat and Wallplate or a Heating/Cooling Thermostat and Subbase Models CT1800, CT1801, CT1802 OWNER'S MANUAL 69-0395-2 2 69-0395--2 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 M3375 This control contains mercury in a sealed tube. Do not place control in the trash a the end of its useful life. [. . . ] 2--Inserting clock batteries. 11 69-0395--2 Setting The Clock Lift thermostat flip-up cover and you'll find the 24-hour program dial, slotted in 10-minute increments. Adjust the clock to the current time by moving the minute hand carefully in the clockwise direction. When time is correctly set, the Time Indicator Arrow (see Fig. 3) will point to the correct time and corresponding daytime (light) or nighttime (dark) band of the program dial. EXAMPLE: For 11 PM, the time indicator arrow will point directly to the dark band. For 11 AM, the arrow will point to the light band on the dial direction one hour. When daylight saving time ends, move the minute hand carefully in a clockwise direction 23 hours. Do not reverse the minute hand, or damage to the clock mechanism may occur. MINUTE HAND TIME INDICATOR ARROW Daylight Saving Time When daylight saving time starts, move the minute hand carefully in a clockwise 12 M2501 Fig. 3--Setting the clock. 69-0395--2 Programming You can program your thermostat to automatically lower and raise the temperature one or more times every 24 hours. Refer to the energy savings chart on the back cover for typical heating and cooling savings with your new thermostat. for high temperature (comfort period); a blue pin is inserted at 10:00 PM for low temperature (energy saving period). 24 HOUR PROGRAM DIAL (GRAY AREA FOR NIGHT SETTING) PROGRAM PINS FLIP-UP COVER Before setting your program: Lift thermostat flip-up cover and you'll find the 24-hour program dial. 4) are for the program pins, which can be inserted at 10-minutes 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. A red pin is inserted at 6:00 AM PROGRAM PIN SLOT PROGRAM INDEX WHEEL THERMOSTAT COVER TIME INDICATOR ARROW PROGRAM PIN STORAGE M9614 Fig. 4--Program components. 13 69-0395--2 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 savings 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 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. Setting the heating program: Decide when you want the temperature to reach the comfort level. [. . . ] 6--Heat anticipator setting. 22 69-0395--2 Thermometer Adjustment The thermometer has been accurately calibrated at the factory and should only need adjustment if it has been dropped or mishandled. If the setpoint lever and the thermometer reading do not agree, follow the procedure below. · Remove thermostat cover and open the flip-up cover. · Set the thermostat cover on a table near a thermometer of known accuracy. [. . . ]