Hunter Fan 47550 Thermostat User Manual
Contents
1. E Change the System Selector Switch to the other system and repeat Steps 2 through 6 above 7 Day Programming Step 1 COOL ei HEAT AUTO W Slide System Selector Switch to HEAT or COOL to L CD program the corresponding system E Press to enter program mode display shows weekday programs ppo E Press 2 times to reach the Monday program Use and mm to change the setpoint time Use D and DN to change the setpoint temperature E Press to move to programs 2 3 and 4 E Repeat Step 3 to complete the programs for Monday E Press to change to the next day s programs DAY E Repeat Steps 3 and 4 to complete the selected day s programs E Continue repeating Steps 3 4 and 5 to program all 7 days of the week E When finished press to return to normal mode E After 15 seconds the thermostat will return to normal mode automatically PROGRAMMING 7 Day Programming cont Step 7 COOL OFF HEAT AUTO M Change the System Selector Switch to the other system and m repeat Steps 2 through 6 above Reviewing Programs You may want to review the programs to confirm that the settings are compatible with your lifestyle Weekday E Press to display M F programs MTWThF Programs E Press repeatedly to cycle through the 4 programs E Press to display the Sa Su programs E Press repeatedly to cycle through the 4 programs Daily ES E Press to display M F programs MTWThE Programs NOTE Time and Temperature display will be2. FILT will alternate with the current time on the LCD display to remind you to clean or change your systems filter FILT will continue to flash until the counter is set back to zero E Press to review total filter usage The display will blink FILT then show the Filter Monitor counter After 15 seconds the display will return to normal mode or you can hit RETURN to exit immediately The Filter Monitor will display up to 999 hours and 59 minutes of usage In this example the counter is at 410 Hours 26 minutes E To reset the Filter Monitor counter depress FILTER for 3 seconds The display will blink and the counter will be reset to zero NOTE Clearing the Filter Monitor counter will also clear ALL Energy Monitor counters as Filter usage and Total Energy usage are the same Also clearing the Energy Monitor counters will clear the Filter Monitor counter as well OPERATION Auto Recovery Hunters Auto Recovery feature meets the ENERGY STAR guidelines for energy efficiency by allowing the heating or cooling system to recover gradually from an energy saving setpoint temperature to a comfort setpoint temperature Auto Recovery calculates how early to tum your system back On so that the room temperature is already comfortable by the start of the comfort temperature program period Auto Recovery works in both Heat and Cool modes For example in Heat mode you could have the following programs Program 4 Ov
3. AUTO SAVER 550 Owner s Manual Model 47550 Ask Your Local Retailer for Other Quality Products from Hunter Air Purifiers iii Humidifiers Q To locate your nearest Hunter Dealer call 1 800 4HUNTER or visit The Hunter Fan Company website www hunterfan com Introduction CONGRATULATIONS Your new Hunter electronic thermostat will provide years of reliable service By saving energy your thermostat will pay for itself during its first season of use Thank you for buying a Hunter product Model Information 47550 Model Number Serial Number Date Purchased Where Purchased Please read this manual for complete instructions on installing and operating your thermostat If you require further assistance call Hunter Technical Support at 901 745 9222 from 8 a m to 5 p m Central Time Table of Contents INTRODUCTION INSTALLATION PROGRAMMING OPERATIONS Read This Before Installing Thermostat Features What You Need Remove Old Thermostat Wire Labeling Mount Wallplate and Thermostat Selector Switches Setting Time and Day Auto Programming Personal Program Schedule Manual Programming Weekday Weekend Programming 7 Day Programming Reviewing Programs Reviewing the Current Temperature Setting System Selector Switch Fan Switch 10 11 12 14 16 17 18 19 19 21 22 23 24 24 continued Table of Contents continued OPERATIONS conti
4. OPERATION Energy Monitor The Energy monitor feature measures and stores the amount of Total up to 999 Hrs 59 Min By monitoring your energy usage time the heating and air conditioning system operates Usage you see how much the set back periods are saving and you can can be displayed for Today since 12am Yesterday This Week test program adjustment to save even more Use table on page 18 since Monday Last Week last Monday through Sunday and E To review energy usage press to cycle through Today Yesterday This Week Last Week and Total Press again to return to normal mode or wait 15 seconds for the display to return to normal mode You can also retum to normal mode at any time by pressing RETURN E For example This LCD display shows Today s usage to be 10 Hours 26 minutes E Press and hold for 3 seconds to reset the Energy Monitor s counters The display will blink and all counters will be cleared to zero NOTE Clearing the Energy Monitor counter will also clear the Filter Monitor counter as Filter usage and Total Energy usage are the same Also clearing the Filter Monitor counter will clear ALL Energy Monitor counters as well Usage Today Filter Monitor Your thermostat also keeps a record of the number of hours your filter has been in use To maximize your system s performance and energy efficiency change or clean your filter regularly E When the total system run time for heat and cool reaches 500 hours
5. a built in program to prevent the thermostat from changing unnecessarily Auto Season Changeover is disabled when the thermostat is in Temporary or Permanent Override as these overrides are energy Home Today saving settings Auto Season Changeover will still function in Home Today mode as this is a comfort setting For example you may have the following temperatures programmed at a given time Heat Set Temp 68 F Cool Set Temp 78 F If the room remperature rises above 78 F then the thermostat will automatically change to cool mode and turn on the air conditioner Likewise the thermostat will automatically change to heat mode and turn on heat when the room temperature falls below 68 F This Hunter patent pending feature allows you to quickly and temporarily override your energy saving program setting on days when you are normally away from home with one key press HOME TODAY E Press to enter the Home Today override The highest program temperature for today will be selected from your programs in Heat mode and become the set temperature In Cool mode Home Today will select the lowest program temperature for today to be the set temperature E The display will alternate between HOME and the current time E When pressed during the first or second program of the day Home Today will automatically retum to program control at the start of the fourth program of the day If Home Today is pressed after the start of th
6. blank when at least one weekday program is different E Press to change to Sa Su Again if the display is blank one of the DAY weekend programs is different E Press again to change to Monday s program E Continue pressing to cycle through each day E Press repeatedly to cycle through the 4 programs E Press to return to normal mode RETURN E After 15 seconds the thermostat will return to normal mode automatically NOTE Programs take affect as soon as the thermostat retums to normal mode If you are armchair programming the thermostat slide the system selector to the OFF position before mounting the thermostat to the wallplate Reviewing the Current Temperature Setting E Current time and temperature E Thermostat is set to AUTO and the heating system is on aie HEAT TEMP LJ LI A E Press for 1 second or less SET TEMP or Set Temperature is shown above current room temperature 0 E if held for over 1 second Temporary Manual Override mode is entered Refer to the next page co HEAT TEMP L L OPERATION System Selector Switch The System Selector switch on the front of the thermostat determines the operating mode of the thermostat COOL OFF HEAT AUTO You may select COOL OFF HEAT AUTO In order to take full advantage of this thermostat s features we recommend using the AUTO mode Refer to the Auto Season Changeover information on page 26 NOTE Anytime you install or remove the thermostat from the wallpla
7. for more information NOTE If the thermostat has not been programmed then a Temporary Override becomes a Permanent Ovenide See the next section for more information Permanent Manual Vacation Override To hold your manual override for vacation or just an extended period of time E Press to make the current program s temperature the HOLD CLEAR temperature HOLD will alternate on the display with the normal time and temperature display E Follow the Temporary Override Instructions above to change the Permanent Override temperature You can confirm the held set temperature by pressing either A or 157 for less than 1 second To end the Permanent Manual Override HOLD E Press again The thermostat will return to the current program and the flashing HOLD display will be canceled NOTE The Auto Season Changeover feature will not operate while the thermostat is in Permanent Manual Override Refer to the Auto Season Changeover feature on page 26 for more information OPERATION Auto Season Changeover When the System Selector is in AUTO position the thermostat will automatically change between Heating and Cooling systems depending on your program We recommend keeping your programmed heating and cooling temperatures at least 4 F 2 C apart to allow the Auto Season Changeover to occur when the appropriate temperature span has been reached However if your heating and cooling programs set temperatures are close there is
8. there is power to the system Replace batteries Make sure your furnace blower door is closed properly If your system only uses 4 wires be sure the jumper wire is installed between the RC and RH terminals 8 Check the position of the Fumace or Heat Pump selector switch Normal O B Problem cont Solution cont ERRATIC DISPLAY 1 Press the RESET button once with a small pin and hold for two seconds The thermostat will need to be reprogrammed IF UNIT CONTINUES TO OPERATE IN THE OFF POSITION 1 Replace unit THERMOSTAT PERMANENTLY READS HI LO 1 Replace unit OR ERR AFTER PRESSING RESET BUTTON If you experience any other problems call 901 745 9222 from 8 AM to 5 PM Central Time for technical assistance SIRIA AS Ne WIRING DIAGRAMS 4 wire Heat Cool System THERMOSTAT Jumper AO M A EY A W 6 Fan Heat Relay Cool Relay or Valve Contactor X No Connection Single stage Heat Pump Jumper Heat ce 24V Supply 2 wire Heat Only X No Connection THERMOSTAT THERMOSTAT i D ZA S 3 wire Heat Only THERMOSTAT Fan Heat Relay Relay or Valve E Y WwW o Cool Contactor X No Connection
9. COOL mode 12 Hr 24 Hr selector SW6 F C selector SW5 Recovery selector SW8 Span selector SW7 SW NAME ON oF Normal O B switch HG HE switch Feature Selector Switches E F C selector Fahrenheit Centigrade Switch 5 Your thermostat is set for F mode from the factory In order to change to C mode slide the switch to C and press the reset button on front of the thermostat with a paper clip NOTE Unless the reset button is pressed the thermostat will not change temperature mode E 12 Hr 24 Hr selector Switch 6 Your thermostat is set for normal 12 hour AM PM time format To change to 24 hour military time slide the switch to the 24 position This change may be made without resetting the thermostat and will automatically change the current time display and all program times in memory E Span selector Switch 7 Your thermostat is set to cycle at 1 F 0 5 C above and below the set temperature If you require slower temperature cycles in Heat mode you can select 2 F 1 F by sliding the switch to the ALT position This may be necessary if your heating system cycles too rapidly E Auto Recovery selector Switch 8 Your thermostat is set from the factory with the Auto Recovery Feature enabled which complies with the EPA EnerGY STAR Program If you prefer to use normal recovery slide the switch to the ALT position Refer to page 30 for a co
10. NOTE Do not connect a Common wire sometimes labeled C to any terminal on this thermostat Tape up the wire and RH R VR or 4 I 24 Volt RC VC 24 Volt Cool GorF Fan I Y Y1 C or M See Note Air Conditioning Compressor WorH Heating Not for heat pumps O B orR Reversing Valve gt Single stage Heat Pumps only eS Table A do not use This wire provides electricity to non battery powered thermostats Mount Wallplate and Thermostat E Remove the wallplate from your thermostat by pressing the release tab on the bottom of the thermostat See Figure 2 E Position wallplate on wall and pull existing wires through large opening Then level for appearance Mark holes for plastic anchors provided if your existing holes do not line up with those on the Hunter wallplate Figure 2 NOTE 5 wire Systems E Drill holes with 3 16 bit and gently tap anchors into the holes until flush with wall Reposition wallplate to wall pulling wires through large opening Insert mounting screws provided into wall anchor and tighten See Figure 3 Figure 3 If your thermostat has one wire marked R or RH 4 wire system then leave the jumper wire between the RH and RC terminals on the wallplate Otherwise if you have separate RH and RC wires 5 wire system then remove the jumper wire between the RH and RC terminals Connect Wires and Mount Thermostat Cover to Wal
11. detected to be weak the first stage batteries with 2 new AA alkaline batteries low battery warning is indicated by BATT flashing on the LCD T HEAT TEMP 1 NOTE The backlight will not operate in low battery condition Replace with 2 new AA alkaline batteries to restore the Backlight function When the batteries become too weak for normal operation the alone on the display and the thermostat will turn your system thermostat enters the second stage low battery warning which Off Your system will remain shut off until the batteries are shuts down the thermostat In this condition BATT flashes replaced NOTE The thermostat will still keep the current time and your programs in memory until new batteries are installed After confirming new batteries have been inserted the thermostat will return to normal operation Error Mode If the thermostat is unable to control your system due to an unexpected battery problem the thermostat will enter Error Mode In this condition the thermostat flashes ERR on the LCD display and shuts off your system To correct this problem replace the batteries with 2 new AA alkaline batteries even if you have recently replaced them Next Auto Cut Off Your thermostat will automatically cut off in Heat mode if the room temperature rises above 95 F 35 C It will cut off in Cool mode if the room temperature drops below 40 F 4 C use a paper clip to press the RESET button next t
12. e third program time of the day the thermostat will remain in Home Today mode until the first program of the next day E If Home Today is already active you may similarly extend it to the first program of the next day by pressing the key again after the start time of the third program E If the system is changed between Heat and Cool modes either manually or by Auto Season Changeover during the Home Today override period the setpoint temperature will be automatically updated It will automatically change from the highest heat program setpoint to the lowest cool program setpoint or from the lowest cool program setpoint to the highest heat program setpoint E Press to exit Home Today mode before the schedule ending time HOME is no longer displayed on the LCD screen and the thermostat returns to the current program E You can manually change the setpoint temperature while in Home Today mode Refer to the Temporary Manual Override instructions on page 24 Manually changing the set temperature while in Home Today mode will not affect the Home Today ending time However the set temperature will not change automatically with a manual or Automatic change between heating and cooling E You may also press the Home Today key while in Temporary Manual Override The operation is the same as the previous point above NOTE The Home Today feature does not operate if the thermostat is not programmed by Auto or Manual programming
13. ernight Set Temp 60 F Set Temp 68 F Time 10pm Time 6am The room temperature fell to 60 F overnight Rather than having the thermostat turning on at 6am Auto Recovery would note the temperature difference between 60 F and 68 F and tum the Heat on approximately 30 minutes early Therefore the room temperature at 6am would be about 68 F instead of 60 F E When the thermostat is in Auto Recovery mode the _ aw jah LV TWh HEAT TEMP I Program 1 Morning display will alternate RECV lam with time and the program NG indicator will flash Details of Auto Recovery Operation E Auto Recovery can be disabled by sliding the Recovery switch on the circuit board to the ALT position Refer to page 15 Auto Recovery will not operate if Permanent hold Temporary hold or Home Today is in operation E Auto Recovery can be canceled manually if HOLD CLEAR is pressed during the recovery process If a recovery process is canceled manually then the recovery process will not start again until the next program period starts an exception is that if time or program is changed then the thermostat will check Auto Recovery conditions immediately E Auto Recovery will be canceled and change to Home Today mode if HOME TODAY is pressed during the recovery process Auto Recovery will be canceled and change to Temporary Manual Override mode if the setpoint is adjusted during the recovery process E If the system chang
14. es between heat and cool automatically or manually then the thermostat will recalculate Auto Recovery again Setpoint temperature will be changed to the opposite system s comfort temperature if the recovery entry criteria are still met Otherwise the recovery process will be canceled and return to program control mode Keyboard Lock The Keyboard can be locked to prevent unauthorized changes to the thermostat E To lock or unlock the keyboard press and hold BOTH the A and 57 keys for 3 seconds The keyboard is locked when LOCK appears on the display C E All keys are locked except for the LIGHT bar Any time a key is pressed LOCK will appear on the display for 1 second Backlighting INDIGLO night light Your thermostat has an electroluminescent lamp that backlights the display for easy viewing in the dark E Press the Light Bar on the left side of the thermostat to illuminate the display O lt E The display will remain illuminated for 5 seconds after the last key is pressed This allows the light to stay on if you need to operate several keys Note If the thermostat is in Low Battery waming condition the backlight will not operate Replace with 2 new AA alkaline batteries to restore the Backlight function SAFETY FEATURES Low Battery Waming Your thermostat has a two stage low battery warning system display alternatively with the clock You then need to replace the When the batteries are first
15. g systems It will also operate single stage heat pumps that do not have auxiliary or emergency heat These have 24 volt or millivolt control systems and 6 7 represent most central heating air conditioning or space heating units in use in the United States This Hunter Thermostat will NOT control multi stage heat pumps or 110 220 Volt systems COMPRESSOR PROTECTION The thermostat provides a 3 5 minute delay after 5 shutting off the heating or cooling system before it can be restarted This feature will prevent damage to your compressor caused by rapid cycling Note that this delay also applies to the heating system control It does not provide a delay when there are power outages TEMPERATURE RANGE Ola thermostat can be programmed between 40 F and 95 F 4 C and 35 C However it will display room temperatures from 32 F to 99 F O C and 37 C HI will be displayed if the temperature is higher than 99 F 37 C and LO will be displayed if the temperature is lower than 32 F 0 C NOTE The thermostat will automatically change to the Cool mode if the thermostat measures a temperature over 99 F 37 C Hi will be displayed on the LCD and the Cooling system will tum On Similarly the thermostat will automatically change to the Heat mode if the temperature is below 32 F 0 C LO will be displayed on the LCD and the Heating system will tum On Read This Before Installing Thermostat c
16. iltin ENERGY programs It also returns AA STAR the thermostat to current As an ENERGY STAR compliant program control from Partner Hunter Fan program manual override or Home Company has determined settings See Today mode that this programmable page 17 thermostat meets the ENERGY STAR guidelines for energy efficiency This thermostat includes two 8 slotted screws and two wall E Slotted Screwdriver s anchors for mounting To install your thermostat you should have E Phillips Screwdriver the following tools and materials E Hammer E Electric drill and 3 16 bit E Two 1 5 V AA size alkaline batteries Remove Old Thermostat CAUTION Do not remove any wiring from existing TYPICAL HOME THERMOSTATS thermostat before reading the instructions carefully WIRES MUST BE LABELED PRIOR TO REMOVAL E IMPORTANT Turn off the power to the furnace at the main power panel or at the furnace E Remove existing thermostat cover See Figure 1 Some thermostats will have screws or other locking devices that must first be removed Once wall mounting plate is exposed Wall Mounting Plate look for wires If wires are not visible they may be connected to the back of the wallplate Again look for screws tabs etc Some models have doors that open to expose wires and mounting screws See Figure 1 Wall Mounting Plate Thermostat Wire Labeling E Each wire coming from the wall to the existing thermostat is connected to a termi
17. l Plate E Match and connect the labeled wires to the appropriate coded terminal screws on the mounting plate See Figure 4 5 Ignore any wires which may be present but which were not connected to the old thermostat E Be sure to tighten the terminal screws securely otherwise a loose wire could cause operational problems with your system or thermostat E Push excess wire back into hole to prevent interference with mounting of the thermostat cover E Make sure the System Switch is set to OFF and the FAN AUTO Switch is in AUTO If your system has an O or B wire you must move the Heat Pump selector switch to the appropriate position Refer to the next page for more information FIGURE 4 Insert the bottom tab on the thermostat body into the slot at the bottom of the wallplate Press top of the thermostat body to snap it into the wallplate NOTE Do not force the thermostat onto the wallplate as the terminal pins may be damaged If it does not snap properly the thermostat may not work Insert the two AA size alkaline batteries observing the polarity marked on the unit Switch on the main power at the panel or furnace W_RH_RC_G Y Y10 B To FIGURE 5 AE Selector Switches In order for this Hunter thermostat to control your system the system type must be specified by selector switches on the printed circuit board inside the thermostat There are also other selector switches that allow you to customize the features
18. leaving Light Bar Activates INDIGLO HOME TODAY Overrides energy Alpha numeric display shows time day night light to allow display saving program temperatures while temperature program number and other viewing in the dark you are at home for the day feature information as required ENERGY Measures and displays heating and cooling system operating time for Today Yesterday This Week Last Week or Total By monitoring your energy usage you can program the thermostat to optimize energy savings System Switch System selector switch for Cool Off Heat or Auto Fan Switch Fan switch for Automatic or Continuous On fan operation M TW Th F Sa Su SETTEMP LELET pan H D C AUTO COOLHEAT TEMP M Usage Today Yesterday This Week Last WeekTotal Temperature Keys Keys for raising or lowering temperature settings Battery Door Front access battery door allows easy battery changes Soft touch programming keypad see details below For entering minute of day For entering day of week For entering hour of day ps Reviews filter usage in Enters Program Mode for resets filter counter to zero reviewing and changing daily programs Returns display to RETURN current time and DAY Ea temperature Selects the day or days to review or change in AS Program Mode Automatically Provides permanent programs the temperature setting by MBA thermostat to its overriding stored Grog yy bu
19. mp Temp Temp Tues Time Time Time Time Time Time Time Time MP Wed Time Time Time Time Time Time Time Time A A Ts Thurs Time Time Time Time Time Time Time Time fee ee ee ee Fri Time Time Time Time Time Time Time Time e fee ee ee ee Sat Time Time Time Time Time Time Time Time an A A Sun Time Time Time Time Time Time Time Time Manual Programming E Your thermostat can be programmed for weekdays and NOTE 1 The program time can be set in 10 minute weekends or have unique programs for all 7 days Use Weekday Weekend Programming below or 7 day Programming on page 21 to enter or revise programs to match your Personal Program Schedule The same steps are used when entering programs for the first time or revising programs entered during Auto Programming E When batteries are first installed the thermostat has all 4 programs set for 68 F 20 C in Heat mode and 78 F 26 C in Cool mode NOTE There are no energy saving time or temperature settings until the thermostat is Auto Programmed or Manually Programmed E Familiarize yourself with Manual Programming so that you can easily modify your programs as your comfort needs change The example below demonstrates the Manual Programming method Weekday Weekend Programming Step 1 COOL OFF HEAT AUTO E Slide System Selector Switch to HEAT or COOL to program the corresponding system increments and remains the same for both Heat and Cool programs 2 The program tem
20. mplete discussion of the Auto Recovery feature Feature Selector Summary Table B below summarizes the Feature Switches discussed above A similar table is printed directly on the circuit board for your quick reference Switch Setting ens y sen Reon ameno sia PROGRAMMING Setting Time and Day Remove the mylar label covering the LCD display window before operating thermostat E Initial display after power up or reset The LCD will show the information when batteries are first installed or after the Reset button is pressed The temperature will update after a few seconds E During time and day setting mode the temperature and program displays will go blank EXAMPLE Hour E Press and hold to rapid advance to the current hour Tap to advance one Set the hour at a time Note the AM PM indicator as the display will cycle thermostat through 24 hours to the current time E Press and hold to rapid advance to the current minute Tap to advance of 9 43 a m one minute at a time on Saturday E Tap to advance one day at a time Refer to Figure at right E When finished press to return to the Normal time and temperature display or wait 15 seconds for it to return to Normal mode automatically Auto Programming Studies conducted by the Department of Energy estimate that to Friday to the same 4 programs as shown in the table or each setting your thermostat back 10 F 6 C for two 8 hour periods weekday ca
21. n have a different set of 4 programs Similarly weekend during winter can reduce your fuel bill by as much as 33 By programs Saturday and Sunday can be the same 4 programs or setting your thermostat up 5 F 3 C for two 8 hour periods each weekend day can have a different set of 4 programs during summer you can reduce your fuel bill up to 25 Your Hunter thermostat is pre programmed to meet the ENERGY Your thermostat is capable of holding up to 4 separate programs STAR guidelines for energy efficiency Note that it is easier to for each day of the week You can program all weekdays Monday modify these programs than to program the thermostat manually AUTO E Press once During Auto Programming the display will change as shown M T WTh F Sa Su PROGRAM mal TO E D 2 BI la COOL HEAT E The thermostat will be programmed for all 7 days of the week as shown below Temperature in F C 68 F 20 C 78 F 26 C E Refer to Manual Programming on page 19 for instructions on entering or changing the programs PROGRAMMING Personal Program Schedule Before programming or changing programs use this Personal Use a pencil so you can revise your records each time you Program Schedule to detenmine which times and temperature settings change your temperature settings will best satisfy both your comfort and energy saving requirements Heating Cooling Mon Time Time Time Time Time Time Time Time Temp Temp Temp Temp Temp Te
22. nal point on that thermostat Each of these If the code letter on your then mark the wire and connect to thermostat existing thermostat is with label shown _ terminal shown terminal points is usually marked with a code letter as shown in Table A on this page E The number of wires in your system can be as few as two for heat only systems as many as eight or any number in between If you follow the labeling procedures correctly you do not have to be concemed about how many wires there are There is often no terminal marking on the existing thermostat of two wire heat only systems J ust connect either of the wires to the RH terminal then connect the other wire to the W terminal to complete the circuit E IMPORTANT BEFORE DISCONNECTING ANY WIRES APPLY THE SELF ADHESIVE LABELS PROVIDED TO THE WIRE AS SHOWN IN TABLE A ON THIS PAGE For example attach the label marked W to the wire which goes to the W or H terminal on your existing thermostat IGNORE THE COLOR OF THE WIRES since these do not always comply with the standard E After labeling wires disconnect them from the existing thermostat terminals E Remove existing wallplate To make sure wires do nat fall back into wall opening you may want to tape them to the wall E If hole in wall is larger than necessary for wires seal this hole so that no hot or cold air can enter the back of the thermostat from the wall This air could cause a false thermostat reading
23. nued SAFETY FEATURES TROUBLESHOOTING WIRING DIAGRAMS Temporary Manual Override Permanent Manual Vacation Override Auto Season Changeover Home Today Energy Monitor Filter Monitor Auto Recovery Keyboard Lock Backlighting Low Battery Warning Error Mode Auto Cut Off Problems amp Solutions Technical Support Heat Cool Systems Single Stage Heat Pump Systems Heat Only Cool Only Systems Read This Before Installing Thermostat IMPORTANT Read the entire installation section of this Owner s Manual thoroughly before you begin to install or operate your Hunter Thermostat REMOVE THE MYLAR LABEL FROM THE LCD DISPLAY WINDOW INSTALLATION All installation is normally performed at your thermostat ARMCHAIR PROGRAMMING Cee can program your thermostat before installation by inserting the batteries and following the instructions starting on page 16 This can be done while you relax in your favorite chair and is a very good way to familiarize yourself with all the functions of your Hunter Thermostat Note At initial power up this thermostat is programmed at 68 F 20 C for Heat and 78 F 26 C for Cool Any change to the set temperature will be treated as a Permanent Manual Override See page 25 for more information Press Auto Program to load the built in energy saving programs OPERATION Your Thermostat is designed to operate with most gas Aoi electric or 2 wire hot water heating and air conditionin
24. o the keypad You will need to reprogram your thermostat and confirm normal operation If Error Mode returns please call Hunter Technical support at 901 745 9222 for further information NOTE If your system has malfunctioned and no longer responds to thermostat controls the Auto Cut Off will have no effect TROUBLESHOOTING Problem Solution SCRAMBLED OR DOUBLE DISPLAY 1 Remove clear mylar sticker numbers over numbers NO DISPLAY Check battery connections and batteries Press RESET button with a small pin and hold in for two seconds ENTIRE DISPLAY DIMS Replace Batteries PROGRAM DOES NOT CHANGE AT YOUR Check that the time is set properly to AM or PM DESIRED SETTING Check that the thermostat is not in HOLD or Home Today modes Check for the correct day setting AUTO FAN DOES NOT TURN ON Move HG HE selector to opposite position HEATING OR COOLING DOES NOT GO ON OR OFF Check that the system selector switch is in the correct position HEAT COOL or AUTO The thermostat may be in the AUTO mode Look for AUTO on the LCD display If the Heat and Cool program temperatures are close then the thermostat requires a larger room temperature change before changing from Heat or Cool There may be as much as a 4 minute delay before the Heat or Cool system turns On wait and check Compressor protection delay Check your circuit breakers and switches to ensure
25. ontinued POWER FAILURE Whenever the main power is interrupted or fails the battery power retains the programs and current time AUTO RECOVERY Your thermostat is set from the factory to gradually recover the room temperature from an energy saving program to your comfort program Therefore the thermostat may tum your system on several minutes prior to your programmed time This operation is normal but can be tumed off Refer to the Selector Switches information on pages 14 15 BATTERY WARNING Fresh alkaline batteries should provide over one year of O i nico However when the batteries become drained BATT will alternate on the display with the current time When this message occurs install 2 new AA batteries You have approximately 1 minute to change the batteries and keep thermostat s clock and program settings Once the batteries have become too low to ensure proper operation your system will be turned Off and the display will be cleared except for BATT flashing on the LCD display A CAUTION Once the BATT only display occurs the thermostat is shut down and your system will no longer operate In this condition there is no temperature control of your dwelling NOTE The INDIGLO night light will not function when the thermostat is in low battery condition NOTE If you plan to be away from the premises over 30 days we recommend that you replace the old batteries with new alkaline batteries prior to
26. perature can be set in increments of 1 F 1 C 3 The Heat setpoint can not be set higher than the Cool setpoint and the Cool setpoint can not be set lower than the Heat setpoint 4 If the system selector is in AUTO mode the current operating mode will be used for programming 5 After 15 seconds without a key press the thermostat will return to normal display mode 6 When setting the program time note the AM PM indicator 7 With the Auto Recovery feature enabled you do not need to set your comfort program times early Auto Recovery will determine how early to tum your system on so that the room is comfortable at the program time NOTE If the system selector is in the OFF position no programming is permitted The LCD display will show only dashes when the program key is pressed PROGRAMMING Weekday Weekend Programming cont Step 2 E Press PROG key to enter program mode display shows weekday programs E Display for HEAT mode shown Step 3 Use and mn to change the setpoint time Use A and M to change the setpoint temperature E Press to move to programs 2 3 and 4 E Repeat Step 3 to complete the weekday programs PROG E Press to change to weekend programs E Repeat Steps 3 and 4 to complete the weekend programs RETURN E If you desire only weekend and weekday programs press to return to normal mode E After 15 seconds the thermostat will return to normal mode automatically COOL OFF HEAT AUTO L
27. te slide the System Selector to the OFF position to prevent the possibility of a rapid system On Off Fan Switch The Fan switch should normally be set in the AUTO position The Fan will be tumed on along with normal ON AUTO operation of your system In a normal gas or oil furnace the Fan will be tumed on by your furnace after its warm up delay For electric heat air conditioning and heat pump operation the Fan will tum on with the system To run the Fan continuously slide the Fan switch to the ON position Temporary Manual Override To temporarily change the current set temperature without affecting your program SET TEMP Press and hold A or Py for about 1 second to enter Manual Override mode H Display will flash 75 Press A and M to change to your desired new temperature i HEAT Temp E Press to retum to normal mode or wait 15 seconds for it to return automatically E The current program number will flash to signify the Temporary Override At the next program change the Temporary Override is canceled and the next program temperature becomes the setpoint temperature To end the Temporary Manual Override E Press and wait for HOLD to display on the LCD CLEAR Mi Press again This will return the set temperature to the current program set temperature NOTE The Auto Season Changeover feature will not operate while the thermostat is in Temporary Manual Override Refer to the Auto Season Changeover feature on page 26
28. to suit your needs NOTE When changing these features after installation move the HEAT COOL selector switch to OFF before removing the thermostat from the wall System Selector Switches E Heating system selector HG HE switch The factory position for this switch is in the HG position Leave it in this position if you have a gas fumace or an oil bumer If you have an electric fumace test to see whether the Heat and Fan come on as expected If Fan operation is normal leave the switch in the HG position If the Fan does not come on within a minute of the thermostat calling for Heat change the switch position to HE The system selector has no effect in the cooling mode NOTE HG position is for gas and most other systems HE position is for certain electric systems having a fan relay E Furnace or Heat Pump selector NORMAL O B switch The factory position for this switch is in the NORMAL position Leave it in this position if you have ANY system that uses gas oil electric or hot water heating If you have a single stage Heat Pump no auxiliary or emergency heat source then slide the switch to the position that matches your Reversing Valve type If your heat pump system has a B wire slide the switch to B for your reversing valve that activates in HEAT mode If your heat pump system has an O wire slide the switch to O for your reversing valve that activates in
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