White Rodgers 1F90-51 - Manuals

White Rodgers 1F90-51 – Manual in PDF format online.

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Manual

Manual White Rodgers 1F90-51

Summary

Page 3 - booklet for future use!; PROGRAMMING YOUR

3 Operator: Save this booklet for future use! PROGRAMMING YOUR THERMOSTAT .................................... 19 PLANNING FOR YOUR NEEDS ENTERING YOUR PROGRAM Set Current Time and Day Enter Heating Program Enter Cooling Program CHECK YOUR PROGRAMMING QUESTIONS AND ANSWERS ................. 29 YOUR ...

Page 4 - YOUR NEW THERMOSTAT’S FEATURES

4 • Separate 5-day (weekday) and 2-day (week- end) setback programming • Simultaneous heat and cool program storage • Four separate time/temperature settings per 24-hour period • Computed Energy Management Recovery (EMR) • Armchair programming capability • Backlit LCD displays continuous set point, ...

Page 5 - OPERATING YOUR THERMOSTAT; CAUTION

5 OPERATING YOUR THERMOSTAT Before you begin programming your thermo-stat, you should be familiar with its features andwith the display and the location and operationof the thermostat buttons. The information inthis section will help you become familiar withyour new thermostat so that you can easily...

Page 6 - PARTS OF THE THERMOSTAT; The Back of The Thermostat Body; The “AA” Energizer; Use; to turn the thermostat OFF

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. The “AA” Energizer ® alkaline batteries provide power to the thermostat when the 24 VAC poweris interrupted (for example, when you removethe thermostat f...

Page 7 - BACK OF THERMOSTAT BODY; Batteries

7 Other than and , the buttons are located behind the thermostat door. To open thedoor, put your fingernail in the indentation at thetop of the door, then pull the door out from the topand swing it down on its hinges. On the following pages there are brief descrip-tions of the display and the thermo...

Page 8 - The Display

8 5 The word BATTERY flashes on the display when the “AA” alkaline batteries are weakand should be replaced. The word BAT-TERY is displayed continuously (non-flash-ing) when thermostat is running on batterypower only. 6 FAN ON is displayed when the blower is operating continuously. FAN AUTO is dis-p...

Page 10 - The Thermostat Buttons

10 12 Used to initiate or review thermostat pro- gramming. 13 Used to start program operation after pro- gramming. Also used to return thermostat toprogram operation after being in HOLDmode. 14 Used to manually override programming to hold at a selected temperature (when HOLDis displayed). 15 Used t...

Page 12 - OPERATING FEATURES; • COMPUTED ENERGY MANAGEMENT; F, and that during the; • TWO HOUR TEMPERATURE OVER-; or

12 OPERATING FEATURES Now that you are familiar with the thermostatdisplay and buttons, read the following informa-tion to learn about the many features of thethermostat. • COMPUTED ENERGY MANAGEMENT RECOVERY (EMR) — The thermostat’smicrocomputer can be set to automaticallycalculate the time it will...

Page 13 - C CONVERTIBILITY — Press

13 • HOLD TEMPERATURE — The thermostat can hold any temperature within its rangefor an indefinite period, without reverting to the program. Press HOLDTEMP . HOLD will be dis- played. Then choose the desired hold tem-perature by pressing or . The thermostat will hold the room temperature at the selec...

Page 16 - PLANNING FOR YOUR NEEDS; PROGRAMMING YOUR THERMOSTAT

16 Now you are ready to program your thermostat.This section will help you plan your thermostat’sprogram to meet your needs. For maximum comfort and efficiency, keep thefollowing guidelines in mind when planning yourprogram. • When heating (cooling) your building, pro- gram the temperatures to be co...

Page 18 - as the weekday; as the weekday MOR; will suit your needs, simply press; to begin

18 choose start times, heating temperatures, andcooling temperatures independently for bothweekday and weekend programs (for example,you may select 5:00 AM and 70 ° as the weekday MOR heating start time and temperature, andchoose 7:00 AM and 76 ° as the weekday MOR cooling start time and temperature...

Page 19 - Heating/Cooling Schedule Plan

19 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 21 - ENTERING YOUR PROGRAM; USE; TO TURN THERMOSTAT OFF; NOTE; Set Current Time and Day

21 ENTERING YOUR PROGRAM Follow these steps to enter the heating andcooling programs you have selected. We recommend that you remove the thermostatfrom the wall for programming (especially forentering cooling programming). Fresh “AA” En-ergizer ® alkaline batteries must be installed to perform off-w...

Page 22 - Enter Heating Program

22 5. Press SET DAY once. The display will show the day of the week as an abbreviation (MO forMonday, 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 24 - CHECK YOUR PROGRAMMING

24 Enter Cooling Program If outside temperature is below 50 ° F, we recommend that you remove the ther-mostat from the wall before proceedingwith the following steps to program cool-ing temperatures. Personal injury orproperty damage may occur due to airconditioner compressor slugging. Fresh“AA” Ene...

Page 26 - QUESTIONS AND ANSWERS

26 QUESTIONS AND ANSWERS 1. How can I permanently change a part ofmy program? Press VIEW PRGM until you reach the time/tempera- ture 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 tempera-ture from one...

Page 28 - OPERATING YOUR THERMOSTAT.

28 tery. The thermostat will revert to the factorypreset program until you reprogram thethermostat. If you don’t want to reprogram the thermostat immediately, press SYSTEM SWITCH until OFF is displayed and replace the ther- mostat on the wall. Then press RUN PRGM to begin the factory preset program....

Page 29 - If the outside temperature is below 50; The thermostat is in the HOLD mode.; Press; to start program operation. See

29 use the button to move the tempera- ture below the setpoint temperature. SeeOPERATING YOUR THERMOSTAT. 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. 9. Why doesn’t th...

Page 30 - Any time you wish to turn your system off,; until the display shows; I live in an area where daylight savings

30 10. Why does the blower fan keep running after the system has turned off? • You have programmed the fan to runcontinuously during this period. See PRO-GRAMMING YOUR THERMOSTAT. • The blower delay feature is operating.This energy saving feature continues toblow conditioned air through the ductsaft...

Page 31 - until OFF is; displayed, put the thermostat back on the; to select the operating; to start

31 To change your clock, follow the instruc-tions for setting current time and day. SeeENTERING YOUR PROGRAM. Thermo-stat programming is not affected when youchange the clock. 14. Do I have to reprogram my thermostat after I change the batteries? When the thermostat is on the wall and thesystem has ...