User manual HONEYWELL CT3300

[. . . ] MagicStat® CT3300 Programmable Thermostat Installation and Programming Instructions Weekday/Weekend (5-day/2-day) Programmable Heat and/or Cool Low Voltage (20 to 30 Vac) Thermostat and Mounting Plate Model CT3300 Table of Contents Installation Programming Welcome to the world of comfort and energy savings with your new Honeywell MagicStat® Programmable Thermostat. Your new thermostat will automatically control the temperature in your home, keeping you comfortable while saving energy. If you have any questions about using this thermostat, visit our home expert Web site at www. honeywell. com/yourhome or call Honeywell Customer Relations at 1-800-468-1502. Operation Change the clock for Daylight/ Standard Time Set the Fan and System switches Replace the batteries Override the program settings Frequently asked questions Limited 1-Year Warranty 2 11 17 17 17 18 19 22 24 ®U. S. [. . . ] For each season, you can set up to four program periods for the weekdays (Monday­Friday), and up to two program periods for the weekends (Saturday and Sunday). The program periods are defined on the next page. 12 PROGRAMMING 69-0654-5 Program period WAKE Description The time when you get up and get ready to leave your home. You can set the system at a comfortable temperature for this period. The time when you are regularly away from home. You can set an energy-saving temperature for this period. The time between returning home and going to bed. You can set the system at a comfortable temperature for this period. You can set an energy-saving temperature for this period. When available Weekdays and weekend LEAVE RETURN SLEEP Weekdays only Weekdays only Weekdays and weekend Programming tips · You do not need to program times and temperatures for all program periods. If you decide not to program your thermostat, it will automatically control heating at 68°F (20°C) and cooling at 78°F (26°C), 24 hours a day. If you decide not to program weekend schedules, the temperature that is programmed for the weekday SLEEP schedule will remain in effect until the next program period, which begins on Monday morning. The temperatures cannot be set any higher than 88°F (31°C) or any lower than 45°F (7°C). When pressing the buttons, use the ball of your finger or a soft pencil eraser. Use of sharp fingernails or pencil points can damage the keypad. If you make an error at any time during programming, press the program period where you left off. Then press or until you reach · · · 69-0654-5 PROGRAMMING 13 Step 3. Write in the times and temperatures that you want to program for your heating schedule. Heating Schedule Suggested Settings Weekday (Mon­Fri) Weekend (Sat­Sun) b. Program period Time Temp Time Temp Time Temp Fig. 20 WAKE 6:00 AM LEAVE 8:00 AM 62°F (16. 5°C) RETURN 6:00 PM 70°F (21°C) SLEEP 10:00 PM 62°F (16. 5°C) 70°F (21°C) Set the System switch to HEAT. Set the Monday­Friday WAKE time by pressing until the desired time is displayed (Fig. Set the Monday­Friday WAKE temperature by pressing or f. until the desired temperature is displayed. [. . . ] Contact an air conditioning contractor for assistance. Press to check the current temperature setting. If desired, change the temperature setting. Adjust the screws on the back of the thermostat as instructed on page 7. The house is too warm or too cool · · The furnace cycles too frequently or · the system cycle length is too short or too long The thermostat's current setting · does not match the displayed room temperature to within plus or minus · 1° · Plug the wiring hole in the wall behind the mounting plate with insulation to prevent drafts that might adversely affect thermostat operation. [. . . ]