Page 3 - booklet for future use!; YOUR NEW THERMOSTAT'S; PARTS OF THE THERMOSTAT; PROGRAMMING YOUR; CHECK YOUR PROGRAMMING
3 In This Guide . . . Operator: Save this booklet for future use! YOUR NEW THERMOSTAT'S FEATURES ........................................... 4 OPERATING YOUR THERMOSTAT ........ 5 PARTS OF THE THERMOSTAT The Back Of the Thermostat BodyThe DisplayThe Thermostat Buttons OPERATING FEATURES PROGRAMMING ...
Page 4 - YOUR NEW THERMOSTAT’S FEATURES
4 YOUR NEW THERMOSTAT’S FEATURES • Five-day/two-day programming capability• S i m u l t a n e o u s h e a t a n d c o o l p r o g r a m s t o r a g e • Four separate time and temperature set- tings per 24-hour period • Up to 3 stages of heat and up to 2 stages of cool • Computed Energy Management Re...
Page 5 - OPERATING YOUR THERMOSTAT; Press; to turn thermostat OFF; CAUTION
5 OPERATING YOUR THERMOSTAT Before you begin programming your new ther-mostat, you should be familiar with its featuresand with the display and the location andoperation of the thermostat buttons. The infor-mation in this section will help you becomefamiliar with your thermostat so that you caneasil...
Page 6 - The Back of the Thermostat Body
6 PARTS OF THE THERMOSTAT The Back of the Thermostat Body Turn the thermostat body over. On the backare the 9 volt Energizer ® alkaline battery and the option switches. 1. The 9 volt Energizer ® alkaline battery pro- vides power to the thermostat when the24 VAC power is interrupted (for example,when...
Page 7 - BACK OF THERMOSTAT BODY; Option switches
7 Press SYSTEM HEAT-OFF-COOL-AUTO to turn thermostat OFF before removing thermostat from thewall to replace the battery. 2. You may adjust option switch #4 for auto-matic changeover from heating to cooling(see OPERATING FEATURES). CAUTION ! BACK OF THERMOSTAT BODY Option switches 9-pin connector 4-p...
Page 8 - The Display
8 Other than and , the buttons are located behind the thermostat door. To openthe door, use your fingernail in the indentationat the top center of the door. Pull the door out,then swing the door down on its hinges. Following are brief descriptions of the displayand the thermostat buttons. The Displa...
Page 10 - The Thermostat Buttons and Lights
10 The Thermostat Buttons and Lights 7 S e t s t h e s y s t e m m o d e ( H E A T i n g , EMERgency backup, OFF, COOLing, orAUTOmatic changeover [user selectablefeature]). 8 Selects fan operation (see #6, above). This button is also used to program the fanto run continuously during a program pe-rio...
Page 11 - 7 (Red arrow) Raises temperature setting; 8 EMER light indicates that the system is in
11 heat pump system malfunction (refer toheat pump manufacturer's operatingmanual). A continuous (non-flashing)PUMP light indicates that the heat pumpcompressor is functioning — a flashingPUMP light indicates that the compressoris locked out. AUX light indicates that theauxiliary system is operating...
Page 12 - OPERATING FEATURES; • COMPUTED ENERGY MANAGEMENT; F, and that during the next program; • AUTOMATIC CHANGEOVER — You can
12 OPERATING FEATURES Now that you are familiar with the thermostatdisplay and buttons, read the following infor-mation to learn about the many features of thethermostat. • COMPUTED ENERGY MANAGEMENT RECOVERY (EMR) - The thermostat'smicrocomputer automatically calculatesthe time it will take to chan...
Page 13 - to set the thermostat to
13 Automatic Changeover (ON) Switch #1 set at installation (DO NOT CHANGE)Switch #2 set at installation (DO NOT CHANGE)Switch #3 set at installation (DO NOT CHANGE)Switch #4 ON In the AUTO mode, the thermostat will notallow the temperature separation between thehighest heat setting and the lowest co...
Page 14 - C CONVERTIBILITY — Press; RIDE — Press
14 conservation when the building is unoccu-pied for an extended period of time. • ° F/ ° C CONVERTIBILITY — Press TIME FWD and TIME BACK at the same time until the tem- perature display is in ° C (Celsius). To display ° F, repeat the process. • ADJUSTABLE HEATING AND COOL- ING CYCLE TIMES (ANTICIPA...
Page 15 - COOL anticipation, press
15 To adjust HEAT anticipation, press SET CLOCK and SET DAY at the same time. The display will show HEAT 18. You may select anyanticipation setting from 4 to 40 (note thatfor add-on heat pump systems, a mini-mum anticipation of 10 is recom-mended). When you adjust anticipation,increase or decrease t...
Page 16 - a) Return of power after a momentary; to change operating; • COMPRESSOR LONG TERM CYCLE
16 • AUDIO PROMPTING — Each time youpress a button, the thermostat will beep. • BACKLIT DISPLAY — When you pressany button on the thermostat, the displayis lit for approximately eight seconds (thisfeature works only when the thermostat isattached to the wall and 24 VAC power ispresent to the thermos...
Page 18 - PROGRAMMING YOUR THERMOSTAT; • During early morning hours, the need for; PLANNING FOR YOUR NEEDS
18 PROGRAMMING YOUR THERMOSTAT PROGRAMMING Now you are ready to program your thermo-stat. This section will help you plan and pro-gram your thermostat to meet your needs. For maximum comfort and efficiency, keep thefollowing guidelines in mind when planningyour program. • When heating (cooling) your...
Page 21 - F separation between; as; NOTE
21 To operate properly in the AUTO mode, theremust be a minimum 1 ° F separation between the highest heat temperature and the lowestcool temperature (see diagram below). Determine the time periods and heating andcooling temperatures for your weekday pro-gram. You must program 4 periods for eachday (...
Page 22 - Heating/Cooling Schedule Plan
22 WEEKDAY (5 DAY) WEEKEND (2 DAY) Start Time Temperature Start Time Temperature MOR HEAT DAY HEAT EVE HEAT NHT HEAT MOR COOL DAY COOL EVE COOL NHT COOL Heating/Cooling Schedule Plan
Page 24 - ENTERING YOUR PROGRAM; SURE TO PRESS
24 ENTERING YOUR PROGRAM Follow these steps to enter the heating andcooling programs you have selected. We recommend that you remove the thermo-stat from the wall for programming (especiallyfor entering cooling programming). A fresh 9volt Energizer ® alkaline battery must be in- stalled to perform o...
Page 25 - Enter Heating Program
25 5. Press SET DAY once. The display will show the day of the week as an abbreviation(MO for Monday, TU for Tuesday, etc.). 6. Press and hold either TIME FWD or TIME BACK until you reach the current day of the week. 7. Press RUN PRGM once. The display will show the correct time and room temperature...
Page 26 - is
26 This display window shows that for theweekday MOR period, the start time is5:00 AM, and 64 ° is the programmed tem- perature (this example reflects factory pre-programming). 3. To change the displayed start time to yourselected start time for weekday MOR heat program, press TIME FWD or TIME BACK ...
Page 27 - TO TURN
27 Enter Cooling Program If outside temperature is below 50 ° F, we recommend that you remove thethermostat from the wall before pro-ceeding with the following steps to pro-gram cooling temperatures. Personalinjury or property damage may occurdue to air conditioner compressor slug-ging. A fresh 9 vo...
Page 29 - QUESTIONS AND ANSWERS
29 QUESTIONS AND ANSWERS 1. How can I permanently change a part ofmy program? Press VIEW PRGM until you reach the time/tem- perature schedule you want. Then press or and TIME FWD and TIME BACK to change the program. See PROGRAMMING YOURTHERMOSTAT. 2. How can I have no change in tempera-ture from one...
Page 32 - See OPERATING YOUR THERMOSTAT.; buttons to move the temperature
32 8. Why doesn’t the display light come onwhen I press a button? Why don’t I heara beep when I press a button? The display light and audio prompting(beep) only work when the thermostat ison the wall and 24 VAC power is present tothe thermostat. These features will notwork on battery power alone. Se...
Page 33 - to start program operation.
33 If the outside temperature is below 50 ° F, DO NOT use to move the tempera- ture below the setpoint temperature.Property damage may result due tocompressor operation in cold weather. 12. Why doesn’t the temperature change at the time I programmed? There may be a number of causes for thissituation...
Page 34 - Any time you wish to turn your system off,; until the display shows
34 13. Why does the blower fan keep running after the system has turned off? • You have programmed the fan to runcontinuously during this period. SeePROGRAMMING YOUR THERMO-STAT. • The blower delay feature is operating.This energy saving feature continuesto blow conditioned air through the ductsafte...
Page 35 - tains programming, press; until OFF; is displayed, put the thermostat back on; ating mode you want, then press; to
35 16. I live in an area where daylight savings time is observed. How do I change thethermostat clock twice a year withoutaffecting thermostat programming? To change your clock, follow the instruc-tions for setting current time and day. SeeENTERING YOUR PROGRAM. Thermo-stat programming is not affect...
