User manual HONEYWELL CHRONOTHERM IV

[. . . ] • Backlit for easy readability of display when a key is pressed. • Press Information key for present setting information and outdoor temperature (select models). • Select fan operation for each period of each day (select models with fan key). • Temporarily set the temperature warmer or cooler. [. . . ] Press Hold Temp. Setting System Heat Time Set Program Wake Leave Return Sleep Hold Temp Run Program Set Current Day/Time Fan Hold Temp Day Heat/Cool Settings System Fan Heat Auto Daylight Time Copy M14651 2. Press increase s or decrease t key to change the setting, if desired. Setting System Heat Time Run Program Set Current Day/Time Wake Set Program Leave Return Sleep Fan Heat/Cool Settings System Fan Hold Temp Day Heat Daylight Time Copy Auto M14652 3. Press Heat/Cool Settings to change between heat and cool settings. Setting Heat/Cool Settings Time Run Program Set Current Day/Time Wake Set Program Leave Return Sleep Hold Temp Day Heat/Cool Settings System Fan Cool Daylight Time Copy M14653 69-1400—1 10 DELUXE PROGRAMMABLE THERMOSTAT 4. Press increase s or decrease t key to adjust temperature settings. Setting Time Run Program Set Current Day/Time Wake Set Program Leave Return Sleep Hold Temp Day Heat/Cool Settings System Fan Cool Daylight Time Copy M14654 NOTE: The display changes from the setpoint to the room temperature after approximately 3 seconds. Press Run Program to cancel the Hold and to return to the program. Changing Temperature Setting Until a Designated Day and Period 1. Press Hold Temp twice. Setting Hold for Time Set Program Wake Leave Return Sleep System Heat Hold Temp Run Program Set Current Day/Time Days Wake Heat Fan Auto Hold Temp Day Heat/Cool Settings System Fan Daylight Time Copy M14655 2. Press Time s or Time t until the desired number of days is displayed (1 to 255 days). (Example: 18 = Hold will override the daily programs for 18 days) Time Setting Hold for Sleep System Heat Time Run Program Set Current Day/Time Wake Set Program Leave Return Days Wake Heat Fan Auto Hold Temp Day Heat/Cool Settings System Fan Daylight Time Copy M14656 3. Press Wake, Leave, Return or Sleep to select the period the program will start. Off: Both the heating and cooling are off. Cool: The thermostat controls the cooling. Auto: The thermostat automatically changes between heating and cooling operation, depending on the indoor temperature (select models). Fan settings control the system fan as follows: On: Fan operates continuously. Auto: Fan operates with equipment. Time Run Program Set Current Day/Time Wake Set Program Leave Return Sleep Hold Temp Day Heat/Cool Settings System System Fan Daylight Time Copy Fan M14625 69-1400—1 12 DELUXE PROGRAMMABLE THERMOSTAT Setting Temporary Fan Operation If your thermostat has a Fan key and this feature, press Fan until the desired fan operation is selected. This fan setting will be in effect until the next regularly scheduled period starts. Viewing and Resetting Timer Settings When the thermostat activates a timer, the thermostat flashes Filter until the timer resets. Reset the timer by pressing the key until the expired timer is displayed. Filter Days M20243 2. Press the Time s key to reset the timer. Filter Days M20244 3. Press the Run Program key. The thermostat calculates the Leave/Return recovery separately from the Sleep/Wake recovery. • With the thermostat, you can choose whether you want to use the Adaptive Intelligent Recovery™ setting or the conventional recovery. The thermostat comes preset to the Adaptive Intelligent Recovery™ setting. When conventional recovery is desired, call your service technician for assistance. Use the Adaptive Intelligent Recovery™ setting when you want to choose the exact time that the room reaches your comfort temperature. Use conventional recovery when you prefer to choose the exact time your heating or cooling system comes on to start recovery. 69-1400—1 16 DELUXE PROGRAMMABLE THERMOSTAT Saving Energy Across the United States and Canada • Save up to 30% in energy costs. The Deluxe Programmable Thermostat offers you complete comfort and a low cost easy way to save on your energy bills. • The energy saving percentages listed on the following maps are based on setting the program down in winter or up in summer for eight hours. • If the time period you choose for setback is longer, you could see even greater energy savings. The energy saving period must be at least two hours long to save any energy. The energy savings listed will be similar to the savings you can expect. TYPICAL ENERGY SAVINGS FOR REPRESENTATIVE CITIES IN THE U. S. [. . . ] • Check if the circuit breaker is tripped—reset the circuit breaker. • Check if the fuse is blown—replace the fuse. • Check if the system switch at the equipment is in the Off position—set to On position. • If 24 Vac is present, proceed with troubleshooting. [. . . ]