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OPERATION GUIDE
1F95-80
7 Day Multi-stage Electronic Digital
Thermostat with Programmable Fan
WHITE-RODGERS
Operator: Save this booklet for future use!
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About Your New Thermostat . . . Your new Digital COMFORT SET II Multi-stage Thermostat uses the technology of a solid-state microcomputer to provide precise time/temperature control. The COMFORT SET II Thermostat offers you the flexibility to design heating and cooling programs that fit your needs. Please read this manual thoroughly before operating or programming your thermostat. If you have questions, you may write to our Technical Service Department at the address shown on the back cover o
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In This Guide . . . YOUR NEW THERMOSTAT'S Program Heating and Cooling FEATURES ........................................... 4 Temperatures OPERATING YOUR THERMOSTAT ........ 5 Enter Heating Program PARTS OF THE THERMOSTAT Enter Cooling Program The Back Of the Thermostat Body Using the COPY Button The Display CHECK YOUR PROGRAMMING The Thermostat Buttons QUESTIONS AND ANSWERS ................ 32 OPERATING FEATURES PROGRAMMING YOUR THERMOSTAT ................................... 18 PLANNING FOR YOUR
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YOUR NEW THERMOSTAT’S FEATURES • Computed Energy Management Recovery • Compressor short cycle protection (EMR) • Blower delay in the cooling cycle • Automatic changeover • Up to 2 stages of heat and up to 2 stages • Two hour temperature override of cool • Manual program override (HOLD tempera- • Initial total system checkout ture) • Preprogrammed temperature control • °F/°C convertibility • Separate setback programming for 7 inde- • Keypad lockout (optional) pendent days • Simultaneous heat and
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OPERATING YOUR THERMOSTAT Before you begin programming your thermo- The subbase is attached to the wall, but you stat, you should be familiar with its features and can remove the thermostat body for easy pro- with the display and the location and operation gramming. To remove the thermostat body of the thermostat buttons. The information in from the subbase, grasp the thermostat body this section will help you become familiar with and gently pull it straight out from the subbase. your new thermo
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grammed temperatures (64°F heating and PARTS OF THE THERMOSTAT 82°F cooling) when power is restored. You must reprogram the thermostat if this hap- The Back of The Thermostat Body pens. If the word BATTERY is flashing in the Turn the thermostat body over. On the back are ® display window, the battery is low and the 9 volt Energizer alkaline battery and the should be replaced with a fresh 9 volt option switches. Energizer® alkaline battery. The battery ® will provide power for all functions excep
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4-pin connector 2. You may adjust the option switches for Battery keypad lockout (see OPERATING FEA- TURES). The buttons (other than and ) are located behind the thermostat door. To open the door, use your fingernail in the indentation at the top center of the door. Pull the door out, then swing the door down on its hinges. Following are brief descriptions of the display and the thermostat buttons. Option switches 9-pin connector BACK OF THERMOSTAT BODY 7
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5 The Display FAN AUTO is displayed during automatic fan operation (when the blower cycles with 1 Continuously displays system mode the heating or cooling system). PRG FAN (HEAT, OFF, COOL, AUTO, HOLD). Dur- is displayed when the fan has been pro- ing programming, the day of the week is grammed to run continuously during the displayed (MO, TU, WE, etc.). program period. 2 6 Alternately displays room temperature (F The word BATTERY flashes on the display denotes degrees Fahrenheit and C de- when
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PRG FAN W H I T E - R O D G E R S SEVEN DAY DIGITAL COMFORT-SET II SYSTEM TIME SET VIEW HOLD FWD CLOCK PRGM COPY SWITCH HEAT-OFF-COOL-AUTO FAN TIME ADV VIEW RUN BACK DAY TEMP PRGM SWITCH ON-AUTO 1 2 3 3 PRG FAN FAN AUTO BATTERY 4 4 2 5 9
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The Thermostat Buttons program; use ADV DAY button to view programming for following days). 7 Sets the system mode (HEATing, OFF, 13 Used in conjunction with and to COOLing, or AUTOmatic changeover). select setpoint temperatures. 8 Selects fan operation (see #5, above). This 14 Used to manually override programming to button is also used to program the fan to hold at a selected temperature (when HOLD run continuously during a program period. is displayed). Also used to copy one day’s 9 Runs di
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18 Red indicator is lit whenever heating or whenever the second stage of heating or cooling is in operation. Yellow indicator is lit cooling is in operation. 16 17 18 FAN AUTO W H I T E - R O D G E R S SEVEN DAY DIGITAL COMFORT-SET II SYSTEM TIME SET VIEW HOLD 7 FWD CLOCK PRGM COPY SWITCH HEAT-OFF-COOL-AUTO FAN TIME ADV VIEW RUN 8 BACK DAY TEMP PRGM SWITCH ON-AUTO 10 11 12 14 15 9 13 11
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of 62°F, and that during the next program OPERATING FEATURES period, beginning at 6:00 AM, you have programmed a temperature of 70°F. The Now that you are familiar with the thermostat thermostat will automatically activate the display and buttons, read the following infor- heating system at about 5:00 AM, so that mation to learn about the many features of the the programmed 70°F temperature is thermostat. reached by about 6:00 AM. This feature is enabled by option switch #3. • COMPUTED ENERGY MA
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displayed. If the switch is OFF (down), use SYSTEM To disable EMR, press until OFF SWITCH a pencil or small screwdriver to move the is displayed. Remove the thermostat body switch to the ON position (see figure be- from the wall and use a pencil or small low). Remove the battery for at least two screwdriver to move option switch #3 to the minutes, to allow the thermostat to reset OFF (down) position. Remove the battery itself. Replace the battery and put the ther- and allow at least two minutes
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setpoint display is blank in the AUTO mode). • TWO HOUR TEMPERATURE OVER- The system will now automatically switch RIDE — Press or until the between heating and cooling depending display shows the temperature you want. on the actual room temperature. The thermostat will override current pro- gramming and keep the room temperature at the selected temperature for two hours. NOTE After two hours, the thermostat will auto- matically revert to the program. If the thermostat is configured for automa
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two hours. If you do press or in the TIME • °F/°C CONVERTIBILITY — Press FWD RUN AUTO mode, you may press to return to PRGM TIME and at the same time until the tem- BACK programmed operation in the AUTO mode. perature display is in °C (Celsius). To dis- play °F, repeat the process. • HOLD TEMPERATURE — The thermo- • ADJUSTABLE HEATING AND COOL- stat can hold any temperature within its ING CYCLE TIMES (ANTICIPATION) — If range for an indefinite period, without re- the heating/cooling system
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SET • LOW BATTERY INDICATOR — The word To adjust anticipation, press CLOCK and BATTERY will flash on the display if the 9 ADV volt alkaline battery is low and should be at the same time. The display will show DAY replaced. HEAT 5 (this is the factory preprogrammed • AUDIO PROMPTING — Each time you heating anticipation setting). You may se- press a button, the thermostat will beep lect any anticipation setting from 4 to 40. If (this feature works only when the thermo- TIME the heat cycles are to
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5 minutes between cooling cycles. The NOTE following may cause a time delay in COOL: Programming should be completed and bat- tery should be installed before changing option a) Return of power after a power outage. switch #4. SYSTEM b) Pressing to change operating SWITCH modes. TOTAL KEYPAD LOCKOUT (ON) c) Pressing or , creating a call ON for COOL too soon after a previous call. 1234 • SYSTEM INDICATOR LIGHTS — The red Switch #1 set at installation (DO NOT CHANGE) indicator light comes on when
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• PROGRAMMABLE BLOWER CON- FAN perature for the time period, press SWITCH TROL — You may program the fan blower until PRG FAN appears. To override con- to run continuously during any given pro- FAN gram period, regardless of the cycling of stant fan, press until FAN AUTO SWITCH the heating or cooling system. During pro- appears. gramming, after entering the time and tem- PROGRAMMING YOUR THERMOSTAT Now you are ready to program your thermostat. • During early morning hours, the need for This se
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b. What temperature should the building be If you want to change the preprogrammed at this time? (heating? cooling?) times and temperatures, do the following. 2a. What time does the building become va- Determine the heating and cooling times and cant? temperatures you want to use. Use the follow- b. What temperature should the building be ing table to plan your program time periods and at this time? temperatures. You may also want to look at the sample program table to get an idea of how the Now
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Heating/Cooling Schedule Plan Heating Program Cooling Program Occupied Occupied Unoccupied Unoccupied Occupied Occupied Unoccupied Unoccupied Period Heating Period Heating Period Cooling Period Cooling Start Time Temp. Start Time Temp. Start Time Temp. Start Time Temp. Monday Tuesday Wednesday Thursday Friday Saturday Sunday NOTE: Damper operation is linked to occupied or unoccupied temperature settings, not time periods. If you program an unoccupied temperature during an occupied time period,
