Page 3 - YOUR NEW THERMOSTAT'S; PARTS OF THE THERMOSTAT; PROGRAMMING YOUR; booklet for future use!
3 ENTERING YOUR PROGRAM Set Current Time and DaySelect Heating and Cooling TemperaturesProgram Heating/Cooling Times and Heating Temperatures Program Cooling TemperaturesUsing the HOLD/COPY Button CHECK YOUR PROGRAMMING QUESTIONS AND ANSWERS ..................... 33 YOUR NEW THERMOSTAT'S FEATURES .....
Page 4 - YOUR NEW THERMOSTAT’S FEATURES
4 • Seven independent day programming• Simultaneous heat and cool program storage• Four separate time/temperature settings per 24-hour period • Computed Energy Management Recovery (EMR) • Automatic changeover (operator-selectable)• Armchair programming capability• Backlit LCD displays continuous set...
Page 5 - OPERATING YOUR THERMOSTAT; CAUTION
5 OPERATING YOUR THERMOSTAT Before you begin programming your thermostat,you should be familiar with its features and with thedisplay and the location and operation of the ther-mostat buttons. The information in this section willhelp you become familiar with your new thermostatso that you can easily...
Page 6 - The Back of The Thermostat Body; alkaline batteries and the
6 PARTS OF THE THERMOSTAT The Back of The Thermostat Body Turn the thermostat body over. On the back arethe 3 "AA" Energizer ® alkaline batteries and the two option switch groups (A and B). 1. The "AA" Energizer ® alkaline batteries provide power to the thermostat when the 24vACpower...
Page 7 - BACK OF THERMOSTAT BODY; Option Switches
7 Other than and , the buttons are lo- cated behind the thermostat door. To open thedoor, use your fingernail in the indentation at thetop of the door to pull it out from the top, then swingit down on its hinges. On the following pages there are brief descriptionsof the display and the thermostat bu...
Page 8 - The Display; Displays the setpoint temperature.
8 The word BATTERY flashes on the displaywhen the "AA" alkaline batteries are weak andshould be replaced. The word BATTERY isdisplayed continuously (non-flashing) whenthermostat is running on battery power only. FAN ON is displayed when the blower isoperating continuously. FAN AUTO is dis-pl...
Page 10 - The Thermostat Buttons; Used with
10 Used to initiate or review thermostat program-ming. Used to select heating and cooling tempera-tures to be programmed. Used to manually override programming tohold at a selected temperature (when HOLD isdisplayed). Also used to copy one day'sprogramming into another (when COPY isdisplayed). Used ...
Page 12 - OPERATING FEATURES; • COMPUTED ENERGY MANAGEMENT RE-; F, and that during the
12 OPERATING FEATURES Now that you are familiar with the thermostatdisplay and buttons, read the following informationto learn about the many features of the thermostat. • COMPUTED ENERGY MANAGEMENT RE- COVERY (EMR) — The thermostat’s micro-computer can be set to automatically calculatethe time it w...
Page 13 - EMR Switch Positions; • AUTOMATIC CHANGEOVER — If you have; press; to set the thermostat to AUTO
13 AUTOMATIC CHANGEOVER to determineproper positions of Group B option switches#1 and #2. EMR Switch Positions Switch #1 (see AUTOMATIC CHANGEOVER)Switch #2 (see AUTOMATIC CHANGEOVER)Switch #3 OFF • AUTOMATIC CHANGEOVER — If you have a heating/cooling system, you can set thethermostat to automatical...
Page 14 - Auto Changeover Switch Positions; NOTE
14 (the setpoint temperature display is blank inthe AUTO mode). The system will now auto-matically switch between heating and cooling,depending on the actual room temperature. Auto Changeover Switch Positions Switch #1 ONSwitch #2 OFFSwitch #3 (see Energy Management Recovery) In the AUTO mode, the t...
Page 15 - C CONVERTIBILITY — Press
15 the selected setting until you press RUN PRGM to start program operation again. This feature isideal for energy conservation when the build-ing is unoccupied for an extended period oftime. • ° F/ ° C CONVERTIBILITY — Press TIME FWD and TIME BACK at the same time until the temperature display is i...
Page 17 - PROGRAMMING
17 • AUDIO PROMPTING — Each time you press a button, the thermostat will beep. • BACKLIT DISPLAY — When you press any button on the thermostat, the display is lit forapproximately eight seconds. • SYSTEM INDICATOR LIGHT — The red light on the upper right part of the thermostat indi-cates system oper...
Page 18 - Total Keypad Lockout Switch Positions; PROGRAMMING YOUR THERMOSTAT; • During early morning hours, the need for cool-
18 Total Keypad Lockout Switch Positions Switch #1 ONSwitch #2 OFF To enable total keypad lockout, move GroupA option switch #1 to ON (see figure above).To disable total keypad lockout, move optionswitch #1 to OFF. ON 1 2 Group A Option Switches PROGRAMMING YOUR THERMOSTAT PROGRAMMING Now you are re...
Page 19 - PLANNING FOR YOUR NEEDS
19 PLANNING FOR YOUR NEEDS First, answer the following questions to help youdecide what your needs are. If you are using thethermostat for a commercial application (a store,office building, etc.), answer questions 1 through 4.If you are using the thermostat in your home,answer questions 5 through 8....
Page 20 - F separation between the high-
20 b. What temperature should the house be at this time? These will be your DAY temperaturesettings. 7a. What time does the first person arrive home in the evening? b. What temperature should the house be at this time? These will be your EVE (evening)temperature settings. 8a. What time does the last...
Page 22 - ENTERING YOUR PROGRAM; Set Current Time and Day
22 different time periods for each day separately(for example, heating/cooling period 1 on Mon-day may begin at 5:00 AM, but heating/coolingperiod 1 on Saturday may begin at 9:00 AM).Use the following table to plan your programtime periods, and the temperatures you wantduring each period. You may al...
Page 23 - Heating/Cooling Schedule Plan
23 Period 1 Period 2 Period 3 Period 4 Time Heat Temp. Cool Temp. Time Heat Temp. Cool Temp. Time Heat Temp. Cool Temp. Time Heat Temp. Cool Temp. Monday Tuesday Wednesday Thursday Friday Saturday Sunday Heating/Cooling Schedule Plan THIS THERMOSTAT ALLOWS ONE SET OF TIMES FOR BOTH HEATING AND COOLI...
Page 25 - Select Heating and Cooling Temperatures
25 3. Press SET CLOCK once. The display window will show the hour only. EXAMPLE: 4. Press and hold either TIME FWD or TIME BACK until you reach the correct hour and AM/PM designa-tion (AM begins at midnight; PM begins atnoon). 5. Press SET CLOCK once. The display will show the day of the week as an ...
Page 29 - Program Cooling Temperatures; If outside temperature is below 50; UNTIL OFF IS DISPLAYED
29 Program Cooling Temperatures If outside temperature is below 50 ° F, we recommend that you remove the thermo-stat from the wall before proceeding withthe following steps to program coolingtemperatures. Personal injury and/or prop-erty damage could result from air condi-tioner compressor slugging....
Page 30 - Using the HOLD/COPY Button
30 continuously during this period, press FAN SWITCH until PRG FAN is displayed. 5. Repeat step 4 for Monday's heating coolingperiods 3 and 4. 6. Use the HOLDCOPY button, or press ADVDAY to choose other days to program. Remember, once youenter Monday's program, Monday's programis automatically copie...
Page 31 - CHECK YOUR PROGRAMMING
31 3. Press HOLDCOPY once. COPY will appear on the display. A number from 1 to 7 will also bedisplayed, representing the day you have se-lected to copy from (Monday is 1, Tuesday is2, etc.). For example, if in step 2 you selectedto copy Wednesday's program, when you press HOLDCOPY , COPY 3 will be d...
Page 33 - QUESTIONS AND ANSWERS
33 1. How can I permanently change a part of myprogram? Press VIEW PRGM and ADVDAY until you reach the time/ temperature schedule you want. Then press TIME FWD or TIME BACK and and to change the program. See PROGRAMMING YOURTHERMOSTAT. 2. How can I have no change in temperaturefrom one time period t...
Page 35 - played and replace the thermostat on the wall.; to begin the factory preset
35 During periods of low humidity (especiallyduring cold weather), you may feel or see aspark discharge when you touch the thermo-stat. This may cause the program to be lost orthe thermostat to display incorrectly. To cor-rect this, remove the thermostat from the walland disconnect the battery. Wait...
Page 36 - button to move the temperature below
36 9. The display is flashing BATTERY. Whatdoes this mean?The "AA" batteries installed in the thermostatare low and should be replaced with fresh "AA"Energizer ® alkaline batteries. See OPERAT- ING YOUR THERMOSTAT. 10. The thermostat beeps every few minutes. What does this mean?The t...
Page 37 - Press; to start program operation.; See OPERATING YOUR THERMOSTAT.
37 If the outside temperature is below 50 ° F, DO NOT use the button to move the temperature below the setpoint tempera-ture. Property damage may result due tocompressor slugging. 13. Why doesn’t the temperature change at the time I programmed?There may be a number of causes for thissituation. The f...
Page 38 - simply press; until the display shows; I live in an area where daylight savings time
38 • The blower delay feature is operating. Thisenergy saving feature continues to blowconditioned air through the ducts after thesystem has turned off, rather than lettingthe air dissipate. 15. Why is the system turning on and off so frequently (seldom)?The anticipation setting is too low (high). T...
Page 39 - Do I have to reprogram my thermostat after; maintains programming, press; until; OFF is displayed, put the thermostat back on; to select the operat-; to start
39 18. Do I have to reprogram my thermostat after I change the batteries?When the thermostat is on the wall and thesystem has power, the thermostat is beingpowered by a 24v AC source. If power is lost,or if the thermostat is removed from the wall,the program will be retained for approximatelyone min...
