White Rodgers 1F90W-71 - Manuals

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Manual

Manual White Rodgers 1F90W-71

Summary

Page 3 - PROGRAMMING YOUR; CHECK YOUR PROGRAMMING; YOUR NEW THERMOSTAT'S; PARTS OF THE THERMOSTAT; booklet for future use!

3 PROGRAMMING YOUR THERMOSTAT .................................... 19PLANNING FOR YOUR NEEDSENTERING YOUR PROGRAM Set Current Time and DayEnter Heating ProgramEnter Cooling Program CHECK YOUR PROGRAMMING QUESTIONS AND ANSWERS ................. 29 YOUR NEW THERMOSTAT'S FEATURES .........................

Page 4 - YOUR NEW THERMOSTAT’S FEATURES

4 • Separate 5-day (weekday) and 2-day (week- end) setback programming • Simultaneous heat and cool program stor- age • Four separate time/temperature settings per 24-hour period • Computed Energy Management Recovery (EMR) • Automatic changeover (operator-selectable)• Armchair programming capability...

Page 5 - OPERATING YOUR THERMOSTAT; CAUTION

5 OPERATING YOUR THERMOSTAT SUBBASE THERMOSTAT BODY 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 thermosta...

Page 6 - The Back of The Thermostat Body; alkaline batteries and the

6 these, then gently pivot the thermostat bodydown to connect the three pin connectors on thelower portion of the thermostat back. Gentlypush until the snap connectors engage. DONOT FORCE OR PRY THE THERMOSTAT, asthis may damage the unit. PARTS OF THE THERMOSTAT The Back of The Thermostat Body Turn ...

Page 7 - BACK OF THERMOSTAT BODY; Option Switches

7 2. You may adjust the option switches forkeypad lockout, limited temperature range,and automatic changeover from heat to cool(see OPERATING FEATURES). Other than and , the buttons are located behind the thermostat door. To open thedoor, pull the door out from the top, then swingit down on its hing...

Page 8 - The Display; Displays the setpoint temperature.

8 The word BATTERY flashes on the displaywhen 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. FAN ON is displayed when the blower isoperating continuously. FAN AUTO is dis...

Page 10 - The Thermostat Buttons

10 Used to initiate or review thermostat pro-gramming. Used to start program operation after pro-gramming. Also used to return thermostatto program operation after being in HOLDmode. Used to manually override programming tohold at a selected temperature (when HOLDis displayed). Used to advance therm...

Page 12 - OPERATING FEATURES; • COMPUTED ENERGY MANAGEMENT; temperature of 62

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 - • AUTOMATIC CHANGEOVER — If you

13 use a pencil or small screwdriver to movethe switch to the OFF position (see figurebelow). Leave the battery out of the thermo-stat for at least two minutes, to allow thethermostat to reset itself. See AUTOMATICCHANGEOVER to determine proper posi-tions of Group B option switches #1 and #2. EMR (O...

Page 14 - Automatic Changeover; NOTE

14 utes, to allow the thermostat to reset itself.Replace the battery, reprogram the thermo-stat, if necessary, put the thermostat backon the wall, and restore 24v AC power. Toset the thermostat for automatic changeover after programming, press SYSTEM HEAT-OFF-COOL-AUTO to set the thermostat to AUTO ...

Page 15 - C CONVERTIBILITY — Press

15 display shows the temperature you want.The thermostat will override current pro-gramming and keep the room temperatureat the selected temperature for two hours.After two hours, the thermostat will auto-matically revert to the program. • HOLD TEMPERATURE — The thermostat can hold any temperature w...

Page 18 - buttons, but the temperatures; Limited Temperature Range

18 Total Keypad Lockout 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 op-tion switch #1 to OFF. • LIMITED TEMPERATURE RANGE — When Group A option switch #1 is in theOFF position and option switch ...

Page 19 - PROGRAMMING YOUR THERMOSTAT; • During early morning hours, the need for; PLANNING FOR YOUR NEEDS; building in the morning?; PROGRAMMING

19 PROGRAMMING YOUR THERMOSTAT 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- gr...

Page 21 - b. What temperature should the house be at; to begin running the factory preset pro-; F separation between

21 b. What temperature should the house be at this time? These will be your NHT (night)temperature settings. Now look at the factory preprogrammed timesand temperatures shown on the following page.If this program will suit your needs, simply press RUN PRGM to begin running the factory preset pro- gr...

Page 22 - as the weekday; as the weekday MOR; ENTERING YOUR PROGRAM; alkaline batteries must be installed

22 Determine the time periods and heating andcooling temperatures for your weekday pro-gram. You must program 4 periods for each day(MOR, DAY, EVE, and NHT). However, youmay use the same heating and cooling tempera-tures for consecutive time periods. You canchoose start times, heating temperatures, ...

Page 23 - Heating/Cooling Schedule Plan

23 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 27 - Press; . The currently programmed; Enter Cooling Program

27 6. Press VIEW PRGM . The currently programmed start time and heating temperature for week-day DAY will be displayed. 7. Repeat steps 3 through 5 to select the starttime and heating temperature for the week-day DAY program. 8. Repeat steps 3 through 7 for the weekdayEVE and NHT heating programs. 9...

Page 29 - QUESTIONS AND ANSWERS

29 Press FAN ON – AUTO until FAN AUTO is displayed (automatic cycling). 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 TIME FWD or TIME BACK and and to change the program. See PROGRAM-MIN...

Page 33 - The thermostat is in the HOLD mode.; to start program operation.; Why does the blower fan keep running

33 sons. • The EMR function is operating. TheEMR function will automatically bring onthe system automatically to bring thetemperature to the selected level by thebeginning of the next program period.See OPERATING YOUR THERMO-STAT. • You have programmed the incorrect dayor time. Check your programmin...

Page 34 - Between heating and cooling seasons, I; simply press; until the display shows; I live in an area where daylight savings

34 14. Between heating and cooling seasons, I want to turn my system off. Can I do thiswithout affecting my thermostat pro-gramming?Any time you wish to turn your system off, simply press SYSTEM HEAT-OFF-COOL-AUTO until the display shows OFF. This will not affect your thermostat’sprogramming in any ...