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Summary of Contents for White Rodgers 1F90-60
- Page 1 1F90-60 OPERATION GUIDE 5 Day/2 Day Electronic Digital Thermostat (for Heat Only Systems) WHITE-RODGERS Operator: Save this booklet for future use!
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Page 2: About Your New Thermostat
About Your New Thermostat . . . Your new White-Rodgers Digital Thermostat uses the technology of a solid-state microcomputer to provide precise time/temperature control. This thermostat offers you the flexibility to design heating and cooling programs that fit your needs. - Page 3 In This Guide . . . YOUR NEW THERMOSTAT'S PROGRAMMING YOUR FEATURES ..........4 THERMOSTAT ........15 OPERATING YOUR THERMOSTAT ..5 PLANNING FOR YOUR NEEDS PARTS OF THE THERMOSTAT ENTERING YOUR PROGRAM The Back Of the Thermostat Body Set Current Time and Day The Display Enter Heating Program The Thermostat Buttons...
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Page 4: Your New Thermostat's Features
YOUR NEW THERMOSTAT’S FEATURES • Separate 5-day (weekday) and 2-day (week- • Preprogrammed temperature control end) setback programming • Adjustable cycle times • Four separate time/temperature settings per • Audio and visual prompting during operation 24-hour period • Two hour temperature override •... -
Page 5: Operating Your Thermostat
OPERATING YOUR THERMOSTAT Before you begin programming your thermo- The subbase is attached to the wall, but you can stat, you should be familiar with its features and remove the thermostat body for easy program- with the display and the location and operation ming. -
Page 6: Parts Of The Thermostat
PARTS OF THE THERMOSTAT If the word BATTERY is flashing in the display window, the batteries are low and should be replaced with fresh "AA" Energizer ® alkaline The Back of The Thermostat Body batteries. Turn the thermostat body over. On the back are ®... - Page 7 Other than , the buttons are Batteries 6-pin Connector located behind the thermostat door. To open the door, put your fingernail in the indentation at the top of the door, then pull the door out from the top and swing it down on its hinges. On the following pages there are brief descrip- tions of the display and the thermostat buttons.
- Page 8 The Display The word BATTERY flashes on the display when the "AA" alkaline batteries are weak Continuously displays system mode (HEAT, and should be replaced. The word BAT- OFF, HOLD). During programming, the TERY is displayed continuously (non-flash- program period is displayed (MOR, DAY, ing) when thermostat is running on battery EVE, or NHT).
- Page 9 5 DAY DIGITAL COMFORT SET WHITE-RODGERS SYSTEM TIME VIEW HOLD CLOCK PRGM TEMP SWITCH HEAT-OFF TIME BACK PRGM PRGM 2 DAY 5 DAY BATTERY...
- Page 10 The Thermostat Buttons Used to start program operation after pro- gramming. Also used to return thermostat Sets the system mode (HEATing or OFF). to program operation after being in HOLD mode. Runs display forward or backward through time, day, or anticipation settings during Used to manually override programming to programming.
- Page 11 5 DAY DIGITAL COMFORT SET WHITE-RODGERS SYSTEM TIME VIEW HOLD CLOCK PRGM TEMP SWITCH HEAT-OFF TIME BACK PRGM PRGM 9 10 11 12 13...
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Page 12: Operating Features
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 informa- heating system at about 5:00 AM, so that tion to learn about the many features of the the programmed 70°F temperature is... - Page 13 • HOLD TEMPERATURE — The thermostat key while in the DAY program will advance can hold any temperature within its range the thermostat to the EVE program, which for an indefinite period, without reverting to will remain in effect until the NHT program begins).
- Page 14 heating anticipation setting). You may se- be replaced. The word BATTERY will be lect any anticipation setting from 2 to 40 displayed continuously (non-flashing) when (note that for hydronic systems, a mini- 24v AC power is not being supplied to the mum anticipation setting of 15 is recom- thermostat and the thermostat is operating mended).
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Page 15: Programming Your Thermostat
PROGRAMMING YOUR THERMOSTAT Now you are ready to program your thermostat. office building, etc.), answer questions 1 through This section will help you plan your thermostat's 4. If you are using the thermostat in your home, program to meet your needs. answer questions 5 through 8. - Page 16 3a. What time do the building occupants reach 6a. What time does the last person leave the a minimum activity level (limited personnel house in the morning? in building)? b. What temperature should the house be at b. What temperature should the building be at this time? This will be your DAY tempera- this time? This will be your EVE (evening) ture setting.
- Page 17 Now look at the factory preprogrammed times the following page to plan your program time and temperatures shown at the right. If this periods, and the temperatures you want during each period. You may also want to look at the program will suit your needs, simply press PRGM sample program table to get an idea of how the...
- Page 18 Heating Schedule Plan WEEKEND (2 DAY) WEEKDAY (5 DAY) Start Start Time Temperature Time Temperature MOR HEAT DAY HEAT EVE HEAT NHT HEAT...
- Page 19 SAMPLE Heating Schedule Plan WEEKEND (2 DAY) WEEKDAY (5 DAY) Start Start Time Temperature Time Temperature MOR HEAT 5:30 AM 68°F 7:00 AM 68°F DAY HEAT 8:00 AM 65°F 11:00 AM 70°F EVE HEAT 5:00 PM 70°F 6:00 PM 70°F NHT HEAT 10:30 PM 65°F...
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Page 20: Entering Your Program
ENTERING YOUR PROGRAM EXAMPLE: TIME 2. Press and hold either TIME until you Follow these steps to enter the heating program BACK you have selected. reach the correct minutes. NOTE 3. Press once. The display window will CLOCK show the hour only. We recommend that you remove the thermostat EXAMPLE: from the wall for programming. - Page 21 SYSTEM 7. Press once. The display will show the 1. Press until HEAT is displayed. PRGM SWITCH correct time and room temperature alternately. VIEW 2. Press once. 5 DAY (indicating week- PRGM day program), and MOR, representing the Enter Heating Program morning heating period, will appear in the display.
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Page 22: Check Your Programming
lected time appears. The time will change in 10. When you have completed entering your 15 minute increments. heating program, press PRGM 4. Press MOR heating tempera- ture. CHECK YOUR PROGRAMMING VIEW 5. Press . The currently programmed PRGM start time and heating temperature for week- Follow these steps to check your thermostat day DAY will be displayed. -
Page 23: Questions And Answers
SYSTEM 3. Press to begin program operation. Press until OFF is displayed. Reattach PRGM SWITCH thermostat to subbase. Turn on power to the YOUR THERMOSTAT IS NOW COMPLETELY SYSTEM system. Then press to select the SWITCH PROGRAMMED AND READY TO AUTOMATI- operation mode you want (HEAT or OFF) CALLY PROVIDE MAXIMUM COMFORT AND EFFICIENCY! - Page 24 3. How can I finish my programming if the 4. What happens if the electricity goes off display has already changed to time/ or is manually shut off? temperature? If you have not installed 3 "AA" alkaline During programming, if no buttons are batteries, the display will go blank and the pressed for five minutes, the thermostat will program will be lost in approximately one...
- Page 25 5. What can cause the thermostat display SYSTEM the thermostat immediately, press SWITCH to freeze or go blank? until OFF is displayed and replace the ther- A completely blank display may indicate that power has been lost to the thermostat mostat on the wall.
- Page 26 7. The display shows a continuous (non- • You have programmed the incorrect day flashing) BATTERY. What does this or time. Check your programming (be mean? sure that the times you programmed are correct AM or PM times). See PRO- The thermostat is not being supplied with GRAMMING YOUR THERMOSTAT.
- Page 27 10. During warmer weather I want to turn my 11. I live in an area where daylight savings heating system off. Can I do this without time is observed. How do I change the affecting my thermostat programming? thermostat clock twice a year without affecting thermostat programming? Any time you wish to turn your system off, To change your clock, follow the instruc-...
- Page 28 are dead. If you are changing the batteries SYSTEM tains programming, press until OFF SWITCH after seeing a flashing BATTERY on the is displayed, put the thermostat back on the display, the installed batteries may be dead. If you remove the old batteries and install SYSTEM wall, press to select the operating...
- Page 29 NOTES...
- Page 30 NOTES...
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Page 31: Warranty Information
Complete warranty information and instructions for replacing/returning warranty before recognizing any claim. This warranty shall not apply to any Product (1) products can be found in the White-Rodgers Product Catalog, or by telephoning which has been repaired or altered outside Seller’s factory or by other than Seller or writing to: in any manner so as, in Seller’s judgement, to affect its serviceability or proper... - Page 32 If you need further information on programming or operation, write to: White-Rodgers Division, Emerson Electric Co. 9797 Reavis Road St. Louis, MO 63123-5329 Attn: Technical Service Department Part No. 37-5110A 9151...
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Questions and answers
I set at 7l. Once run program goes to 73
The White Rodgers 1F90-60 thermostat changes the setting from 70 to 73 after running the program because it follows preprogrammed temperature settings for different times of the day. When the program advances to a new time period (like MOR, DAY, EVE, or NHT), the thermostat automatically adjusts the temperature to the value set for that period.
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