Program Thermostat Owners Manual
Contents
1. Mounting SO Hole I Mounting ES Hole Figure 2 Thermostat base 3 iS N EN lon ox TEN THERMOSTAT Us Se ee NOP As 2 1 6 pekt Oa T i T I SYSTEN Reversing Reversing 2nd Stage ae Val ee Val ve Conpr essor Fan Energency ner gi zed ir Ener gi zed i Rel ay t l Cool Node Ax Rel ay RANSFCRVER poms es es alata Heat Gassll Gurrent emote aall lisensoi Mde Rel ay iit I 24 VAC 120 VAC H Neutral Figure 3 Typical wiring diagram for single transformer heat pump systems L Neutral NS MUST PERED TOGETHER Figure 4 Typical wiring diagram for two transformer heat pump systems with NO safety circuits G r C E OES C EE r 1 aa j T 2 0 e aD y J T mit oF Reversing Roversing 2nd Stage imitor L Safety i ng tor Valve Compressor Fan Emergency SET Saey aac hae suites NOTE The accessory relay scheme is required when safety Ceuts exist in both systems Heat Switch Switches Compressor Aux Relay Contact2. Program Thermostat Owners Manual Model A3709 LCD Display Shows Time Day Temperature Program Number and other feature information as required fa mi Reviews filter usage in hours and minutes Also resets filter counter to zero Temperature Keys Keys for raising or lowering temperature setting Fan Switch Fan switch for Automatic or Continuous fan operation System Switch Selector switch for Cool Off Heat or auto Soft touch programming buttons see below Front Door Cover keys Open with one finger from left or right Structure of thermostat and explanation for the keypads For entering For entering minute of day hour of day For entering day of week Overrides energy Enters Program Mode saving program for reviewing and changing temperatures while pome i gt weekday weekend or daily you are at home kas HOUR MIN pes PROG programs for the day Measures and displays heating and cooling system AUTO PROG operating time for Today S ae a aga Yesterday This Week Last HOI IRU iz Z Week or Total By monitoring your energy usage you can program the thermostat to optimize energy savings Automatically programs the thermostat to its built in ENERGY STAR compliant program setting Prov
3. Identify each wire attached to the old thermostat 5 Disconnect the wires from the old thermostat one at a time DO NOT LET WIRES 6 Install new thermostat using the following procedures WARNING Do not use on circuits exceeding specified voltage Higher voltage will damage control and could cause shock or fire hazard Do not short out terminals on gas valve or primary control to test Short or incorrect wiring will damage thermostat and could cause personal injury and or property damage Selector Switches Electric Gas Switch Fan Option Wa fa E sw Elec Gas Smo Su oma Figure 1 Electric Gas Switch Fan Option This thermostat is configured from the factory to operate a heat cool fossil fuel gas oil etc forced air system It is configured correctly for any system that DOES NOT require the thermostat to energize the fan on a call for heat If you system is an electric heat or heat pump system that requires the thermostat to turn on the fan on a call for heat locate the ELEC GAS switch on the back of the thermostat see fig 1 and switch it to the ELEC position This will allow the thermostat to energize the fan immediately on a call for heat If you are unsure if the heating cooling system requires the thermostat to control the fan contact a qualified heating and air conditioning service person When the thermostat is config
4. The display will blink FILT 4 10h cb Then show the filter Monitor counter After 15seconds the display will return to normal mode or you can hit RUN to exit 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 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 counters will clear the Filter Monitor counter as well Auto Recovery temperature is already comfortable by the start of the comfort temperature program period Auto Recovery work s in both Heat and Cool modes RECU alternate RECO with time and the program indicator will flash mAuto Recovery can be disabled by sliding the Recovery switch wAuto Recovery will not operate if Permanent hold or Temporary hold is in operation mAuto Recovery can be canceled manually if HOLD is pressed during the recovery mAuto Recovery will be canceled and change to next period Details of Auto Recovery Operation the DISABLE position m Today is in operation 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 m Auto Recovery will be canceled and change to Home Today mode if HOME TODAY is pressed during the recovery process The keyb
5. SZ to change to your desired new temperature m Press to RUN to normal mode or wait 15 seconds for it to return automatically m 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 m Press and wait for HOLD to display on the Icd m Press HOLD key twice This will return the set temperature to the current program set temperature NOTE The Auto Season Changeover feature will not operate while the thermostats is in Temporary Manual Override Refer to the Auto Season Changeover feature for more information Permanent Override or a Designated Day Override To hold your Manual Override for vacation or Until a Designated Day IOLI TRUN Horo AON m Press to make the current program temperature the HOLD temperature HOLD will be displayed on the LCD HOLD RUN 7 CAE and the Program number will disappear m Follow the Temporary Manual Override instructions above to change the Permanent Manual Override temperature program times early Auto Recovery will determine how early Recovery will determine hop You can confirm the held set temperature by how early to turn your system on so that the room is comfortable at the pro
6. stop immediately Heating System 1 Move system switch to heat mode If the auxiliary heating system has a standing pilot be sure to light it 2 Press to adjust thermostat setting to 1 C above room temperature The heating system should begin to operate The display should show STG1 However if the setpoint temperature display is flashing the compressor lockout feature is operating see Configuration menu item 5 3 Adjust temperature setting to 3 above room temperature If your system configuration is set at MS2 HP2 or HP1 the auxiliary heat system should begin to operate and the display should show STG1 2 2 4 Press to adjust the thermostat below room temperature The heating system should stop operating Emergency System EMER bypasses the Heat Pump to use the heat source wired to terminal E on the thermostat EMER is typically used when compressor operation is not desired or you prefer back up heat only 1 Press SYSTEM switch to select Heat mode then press EMER key EMER will show on the display 2 Press to adjust thermostat setting above room temperature The Aux heating system will begin to operate The display will show STG1 EMER to indicate that the Aux system is operating 3 Adjust temperature setting to 2 C above room temperature The auxiliary heat system should begin to operate and the display should show STG1 2 4 Press to adjust the thermostat below room temperature
7. the thermostat turn the system selector to the OFF position Reviewing the Current Temperature Setting Current time and temperature m Press less than 1 second a nw 6330 m Set Temperature is shown above current room me Y temperature Y9 OPERATION System Selector Switch system The System Selector Switch on the front of the thermostat determines i the Operating mode of the thermostat You may select COOL OFF HEAT AUTO In order to take full advantage of this thermostat s MS A feature we recommend using the AUTO mode Refer to the Auto Seas argh EENS information on Auto Season Changeover NOTE Anytime you install or remove the thermostat form the wallplate slide the System Selector to the OFF position to prevent the possibility of a rapid system On Off Fan Switch fan The Fan switch should normally be located in the AUTO position The Fan oN will be turned on along with normal operation of your system In a normal j gas or oil furnace the Fan will be turned on by your furnace after its warm up J ipa delay For electric heat air conditioning and heat pump operation the Fan will turn on with the system To run the Fan on continuously slide the Fan switch to the ON position Temporary Manual Override To temporarily change the current set temperature without affecting your program m Press and hold AN or SZ for less than 1 second to enter Manual Override mode C Press A and
8. Backlight function OFF or on 5 Fast or Slow Crycle Selection two stage 6 Select F or C Readout when you change this parameter the programming come back to fault you have to set the programming again Changes the display readout to Centigrade or Fahrenheit as required 7 Selects time format display 12hours or 24hours 8 Select Compressor Lockout COMP OFF or ON Selecting COMP ON will cause the thermostat to wait 4 minutes before turning on the compressor if the heating and cooling system loses power It will also wait 5 minutes minimum between cooling and heating cycles This is intended to help protect the compressor from short cycling Some newer compressors already have a time delay built in and do not require this feature Your compressor manufacturer can tell you if the lockout feature is already present in their system When the thermostat compressor time delay occurs it will flash the setpoint for about four minutes 9 This model must select 2 10 This model must select 2 to back factory Default Setting Time And Day Remove the mylar label covering the LCD display window before operating thermostat m Initial display after power up The temperature will update after a few seconds SYSTEM Heat Pump 1 Heat Pump 2 L Malfunct
9. Home YOUR DESIRE Today mode SETTING 3 Check for the correct day settings AUTO FAN DOES 1 Move Elec Gas selector to opposite position is in the NOT TURN ON correct position HEAT COOL or AUTO 2 The thermostat may be in the AUTO Mode Look for AUTO on the LCD display If the Heat and Cool program temperature are close then the thermostat requires a larger room temperature change before changing from Heat or Cool 3 There may be as much as 4 minute delay before the Heat or Cool system turns On wait and check Compressor protection delay 4 Check your circuit breaks and switches to ensure there is power to the system 5 Replace batteries 6 Make sure your furnace blower door is closed properly 7 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 Furnace or Heat Pump selector switches Normal O B ERRATIC DISPLAY 1 Move the battery out and then hold any key to release the rest energy Then place the battery again IF UNIT CONTINUES TO OPERATE IN THE OFF POSITION 1 Replace unit THERMOSTAT PERMANENTLY READS E1 E2 E3 E4 1 Replace unit
10. Press and hold to rapid advance to the current hour a ee P Tap to advance one hour at a time Note the AM PM 343 MIN indicator as the display will cycle through 24 hours _ mw Press and hold to rapid advance to the current i 7 minute DAY Tap to advance one minute at a time g43 um Tap to advance one day at a time 7 1 nap When finished press to return to normal mode w EY RUN After 15 seconds the thermostat will return to normal automatically Auto Programming Studies conducted by the Department of Energy estimate that 7 saa setting your thermostat back 10 F 61 for two 8 hour periods during winter can reduce your fuel bill by as much as much as 33 By setting your thermostat up 5 F 3 C for tow 8 hour periods during summer you can reduce your fuel bill up to 25 Your thermostat is capable of holding up to 4 separate programs for each day ofthe week You can program all weekdays Monday to Friday to the same 4 programs as show in the table or each weekday can have a different set of 4 programs Similarly weekend programs Saturday and Sunday can be the same 4 programs or each weekend day can have a different set of 4 programs Your thermostat is pre programmed to meet the ENERGY STAR guidelines for energy efficiency Note that it is easier to modify these programs than to programs than to program the thermostat manually m Press once During Auto Programming the display will change as shown m The ther
11. The Aux heating system should stop operating Cooling System 1 Move SYSTEM switch to select the Cool mode 2 Press to adjust thermostat setting below room temperature The blower should come on immediately on high speed followed by cold air circulation The display should show STG1 3 Adjust temperature setting to 2 C below room temperature The second stage cooling should begin to operate and the display should show STG1 2 4 Press to adjust the temperature setting above room temperature The cooling system should stop operating CONFIGURATION MENU 2nd Stage i Valve Fame Compressor Fan Emergency syer rite Safety Energized in Energized in Relay Heat ar witches o Cool Mode Heat Compressor Aux Relay TRANSFORMER Emergency Contactor Heat Class II Current Limited Mode Relay r MgHot 24 VAC 120 VAC THERMOSTAT TERMINALS HEAT PUMP INSTALLER CONFIGURATION MENU Step Press Displayed Press up or down Comments Button Factory Default key to select 1 F MS 2 SS1 HP2 HP1 Selects Single stage Multi stage or Heat Pump Single stage or 2 stage System Configuration 2 F RECO off on Auto Recovery select 3 F SPAN 2 1 3 Span one stage 4 F BLIT on off BackLight 5 F SP2 2 1 3 Span Two Stage 6 F TEMP F Cc Selects temperature display F or C 7 F HOUR 12 24 Selects time format display 12hours or 24hours 8 F COMP OFF ON Selects Comp
12. Y W Similarly mTue to Sunday can be selected Tu PROG DAY Display the day to be programmed and use PROG DAY roun am AW to enter programs m 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 m You can manually change the setpoint temperature while in Home Today mode Refer to the Temporary Manual Override instructions 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 Energy Monitor m The Energy monitor feature measures and stores the amount of time the heating and air conditioning system B iD ener ENER operates Usage can be display for Today since 12 am Yesterday This Week since Monday Last Week last gb Monday through Sunday and Total up to 999 Hrs By monitoring your energy usage you see how much the set back periods are saving and you can test program adjustment to save even more 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 return to normal mode at any time by pressing RUN a For example This LCD display shows Today s usage
13. e if the temperature rises above 95 F 35 C and automatically cutoff in Cool mode if the temperature drops below 45 F 7 C NOTE if the thermostat measure a temperature over 99 F 37 C HI will be displayed POWER FAILURE your clock when there are power outages BATTERY WARNING When this message occurs install 2 new AA batteries You have approximately 1 minute and the display will be cleared except for BATT flashing on the LCD display control of your dwelling NOTE The backlight will not function when the recommend that you replace the old batteries with new alkaline batteries prior to What You Need m Slotted Screwdriver s a Small Philips screwdriver m Hammer To prevent electrical shock and or equipment dam damage age disconnect Before removing wires from old thermostat s switching subbase label each wire with the electrical power is disconnected a The cover which may be either a snap on or hinge type hold it on the wall or adaptor plate thermostat and the wall mounting plate as an assembly FALL BACK INTO THE WALL on the LCD if the temperature is below 32 F 0 C and LO will be displayed on the LCD 7 Whenever the main power is interrupted or fails the battery power retains and current time This thermostat has permanent memory although you will have to reset POWER SUPPLY 8 The thermostat shall be powered by 24 VAC and with batteries as backup 9 Fresh alkaline batteries should provide about one
14. gram time L FROR pressing for less than 1 second om 5 Weekday Weekend Programming um Press again Hold day will be displayed on the Icd Weekday Programs DAY and the clock will disappear 565 Press Display Reads is mPress Day key to add override days Press Hour m Normal display of time temperature 45 foun Key to reduce override days and day of the week 5 L J m Follow the Temporary a Designated Day Override instructions above to Ie A change the Permanent Manual Override temperature Step1 Selects days Mon to Fir for same set of 4 ivan Low programs each day RZ To end Override Under Permanent Override Press hold return key twice Under a Designated Day Override press the hold once The thermostat will return to the current program and the Step 2 Program indicator 1 is displayed ven eT HOLD display will be canceled _ 68 F is displayed 00 NOTE The Auto Season Changeover feature will not operate while the thermostat is in Pros a 64 permanent Manual Override Refer to the Auto Season Changeover feature for more m Mon to Fir is displayed information Auto Season Changeover Step 3 Press and hold until 6 00 is displayed are ae When the System Selector is in AUTO position the thermostat will automatically m Note AM PM KBO change between Heating and Cooling systems depending on your program We Houn m recommend keeping your programmed heating and cooling temperature at least 4 F y BB 2 C a
15. his I problem replace the batteries with 2 new AA alkaline batteries even if you have recently replaced them Move the battery out Ka 700 and then hold any key to release the rest energy Then place the icy battery again You will need to reprogram your thermostat and Eg confirm normal operation If Error Mode returns please call us for further information Led display information Lcd display information E1 Sensor Error E3 No use E2 System switch Error E4 E2 memory Error Warning Mode If the SYSTEM MONITOR SWITCH is close show the system have wrong the thermostat flashs E5 on the LCD display 700 ES Auto Cut Off Your thermostat will automatically cutoff in Heat mode if the room temperature rises above 95 F 35 C It will cutoff in Cool mode if the room temperature drops below 40 F 4 C Note that 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 1 Remove clear mylar sticker DOUBLE DISPLAY numbers over numbers NO DISPLAY 1 Check battery connections and batteries 2 Move the battery out and then hold any key to release the rest energy Then place the battery again ENTIRE DISPLAY 1 Replace Batteries DIMS PROGRAM DOES 1 Check that the time is set properly to AM or PM NOT CHANGE AT 2 Check that the thermostat is not in HOLD o r
16. ides permanent temperature setting by overriding stored programs It also EMER Mode returns the thermostat to current program control from manual override or Home Today mode Returns display to current time and temperature Selects the day or days to review or change in Program Mode We are pleased you have selected one of our broad line of wall thermostat Our products are manufactured to high quality standards and are designed for years of service Read This Before Installing Thermostat OPERATION YOUR THERMOSTAT REPLACES Description CP2811 Heat Pump No Aux or Emergency Heat Yes Heat Pump with Aux or Emergency Heat Yes Standard Heat amp Cooling Systems Yes Two Stage Heat amp Two Stage Cool Yes Standard Heat Only Systems Yes Millivolt Heat Only Systems Floor or Wall Furnaces Yes Standard Central Air Conditioning Yes Gas or Oil Heat Yes Electric Furnace Yes Hydronic Hot Water Zone Heat 2 Wires Yes Hydronic Hot Water Zone Heat 3 Wires No This Thermostat will NOT control 110 220Volt systems IMPORTANT 2 Read the entire installation section of this Owner s Manual thoroughly before you begin to install or operate your Thermostat This thermostat can be used for conventional or heat pump system Please configure the thermostat according to Configuration Menu before operation REMOVE THE MYLAR LABEL FORM THE LCD DISPLAY WINDOW INSTALLATION 3 All insta
17. ion ct 24 Volt Common R 24 Volt Emergency hot E W1 Emergency Mode 1st stage W2 HP 1 and Emergency 2nd stage Y1 Heat and Cool mode 1st stage compressor Y2 No output 2nd stage compressor G Blower Fan Energized on call for Heat and Cool Set GAS ELEC switch for Emergency mode oO Energized in Cool Mode B Energized in Heat Emergency mode E W1 gt OS 52 o E Cy 4 n 2 o 4 cL YR S Y Y Y E Y N e VON Reversing Reversing Compressor Heat Valve Valve Contactor Relay a fet Energized in Energized in Stage 2 Stage 1 _ L oolMode Heat Compressor rar Heat ais Remote _ Emergency Contactor Relay Relay Sensor Stage 1 Stage 2 Figure 5 Typical wiring diagram for single transformer multi stage systems CHECK THERMOSTAT OPERATION Note To prevent static discharge problems touch side of thermostat to release static build up before touching any keys If at any time during testing your system does not operate properly contact a qualified serviceperson Fan Operation If your system does not have a G terminal connection skip to Heating System System 1 Turn on power to system 2 Move FAN switch to ON position The blower should begin to operate EXAMPLE Set the Thermostat to the current time of 9 43 a m on ow i200 Saturday Refer to Figure at right oN v m During time and day setting mode the temperature w IUJ HOUR and program display will go blank m
18. llation is normally performed at your thermostat ARMCHAIR PROGRAMMING 4 You can program your thermostat before installation by inserting the batteries and following the instructions starting configuration menu 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 thermostat The following time and temperature settings are pre programmed into the thermostat Temperature in F C Program Number Time Heat Cool 1 6 00 am 68 F 20 C 78 F 26 C 2 8 00 am 60 F 16 C 85 F 29 C 3 4 00 pm 68 F 20 C 78 F 26 C 4 10 00 pm 60 F 16 C 82 F 28 C COMPRESSOR PROTECTION 5 The thermostat provides a 4 minutes delay after shutting of 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 you can select the function on or off at the configuration TEMPERATURE RANGE 6 This thermostat can be programmed between 45 F and 95 F 7 C and 35 C However it will display room temperatures from 30 F to 99 F 0 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 30 F 0 C This thermostat will automatically cutoff in Heat mod
19. mostat will be programmed for all 7 days of the week as shown below iG Mon Tue Wed Thu Fri c 5 AUTO PROG Temperature in F C Program Number Time Heat Standard 1 6 00am 68 F 20 C 78 F 26 C 2 8 00am 60 F 16 C 85 F 29 C 3 4 00pm 68 F 20 C 78 F 26 C 4 10 00pm 60 F 16 C 85 F 29 C m Refer to Manual Programming entering or changing the programs PROGRAMMING Before programming or changing programs use this Personal Program Schedule to determine which times and temperature Settings will best satisfy both your comfort and energy saving requirements Use a pencil so you can revise yours records each time you change your temperature settings Heating DAY Program1 Program2 Program3 Program4 Mon Time Time Time Time Temp Temp Temp Temp Tue Time Time Time Time Temp Temp Temp Temp Wed Time Time Time Time Temp Temp Temp Temp Thu Time Time Time Time Temp Temp Temp Temp Fri Time Time Time Time Temp Temp Temp Temp Sat Time Time Time Time Temp Temp Temp Temp Sun Time Time Time Time Temp Temp Temp Temp Cooling DAY Program1 Program2 Program3 Program4 Mon Time Time Time Time Temp Temp Temp Temp Tue Time Time Time Time Temp Temp Temp Temp Wed Time Time Time Time Temp Temp Temp Temp Thu Time Time Time Time Temp Temp Temp Temp Fri Time Time Time Time Temp Temp Te
20. mp Temp Sat Time Time Time Time Temp Temp Temp Temp Sun Time Time Time Time Temp Temp Temp Temp Manual Programming m Your thermostat can be programmed for weekdays and weekends or have unique programs for all 7 days Use Weekday Weekend Programs or 7 day Programming 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 m 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 NOTE 1 The program time can be set in 10 minute increments and remains the same for both Heat and Cool programs 2 The program temperature can be set in increments of 1 F 1 C 3 The Heat setpoint can not be set higher than the Cool set point and the Cool set point can not be set lower than the Heat set point 4 Ifthe 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 PROG J Continue pressing to view each period If you are armchair programming the thermostat before you mount the face of
21. oard can be locked to prevent unauthorized changes to the thermostat LOCK am seconds The keyboard is locked when LOCK appears on the Twe H display second Remote Sensor disable when S1 S2 terminal connect with remote sensor The internal sensor is default if there s no remote sensor connect with terminals Your thermostat has an electroluminescent lamp that backlights the display for easy viewing in the dark The display will remain illuminated for 8 seconds after the last key is pressed This allows the light to stay on if you need to operate several keys operate Replace with 2 new AA alkaline batteries to restore the Backlight function Low Battery Warnin immediately m To reset the Filter Monitor counter depress FILTER for 3 as Filter usage and Total Energy usage are the same Also clearing the Energy Monitor Auto Recovery calculates how early to turn your system back on so that the room mWhen the thermostat is in Auto Recovery mode the display will aq vo IY on the circuit board to disable process m Auto Recovery can be disabled by sliding the Recovery switch on the circuit board to m Auto Recovery can be canceled manually if HOLD is pressed during the recovery changed then the thermostat will check Auto Recovery conditions immediately Keyboard lock To lock or unlock the keyboard press and hold hold run Key for 3 m All keys are locked Any time a key is pressed LOCK will appear on the display for 1 It is selectable be
22. ool mode and turn on the air conditioner Likewise the thermostat will automatically change to heart mode and turn on heat when the room temperature falls below 68 F HOME TODAY This 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 i m Press to enter the Home Today override The highest HOUR program temperature for today will be selected from your HOME programs in Heat mode and become the set 7 temperature In Cool mode Home Today will select the IW lowest program temperature for today to be the set temperature m The display will alternate between HOME and the current time nome When pressed during the day the thermostat will remain in Home Today mode TODAY until the first program of the next day alf 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 update It will automatically change from the lowest cool program setpoint to the highest heat program setpoint Be Same programs DAY m Sat to Sun will have pre cans rc S RUN BROG Same programs L DAY m Mon is selected program for Mon only Wen PROG DAY Use nr n to enter programs for Monday PROG fi HOUR MIN CG
23. or Heat i i enganan etn essa ne Remote Emergency Haet Mode i RPEN Limit or Current Limited Tuo comwons wust Timir or Safety BE AUMPERED TOGETHER Safety a roria tor mo 24 vad 120 VAC ami Heat Pump Transformer Class I1 Curront Limited Figure 5 Typical wiring diagram for two transformer heat pump systems with safety circuits in BOTH systems Heat Pump Terminal Outputs Refer to equipment manufacturers instructions for specific system wiring information You can configure the thermostat for use with the following heat pump system types HEAT PUMP TYPE 1 1 Single stage compressor system gas or electric backup This thermostat is designed to operate a single transformer system If you have a two transformer system cut and tape off one transformer If transformer safety circuits are in only one of the systems remove the transformer of the system with NO safety circuits If required replace remaining transformer with a 75VA Class II transformer After disconnecting one transformer the two commons must be jumpered together Use the terminal output information below to help you wire the thermostat properly for your heat pump system After wiring see CONFIGURATION section for proper thermostat configuration 3 Move FAN switch to AUTO position The blower should
24. part to allow the Auto Season Changeover to occur when the appropriate temperature span has been reached However if your heating and cooling programs set Step 4 Press once to change temperature to 69 F temperatures are close there is a built in program to prevent the thermostat is in m Weekday program 1 is complete m Press PROG to move to program 2 3 and 4 and follow the same steps Use f Vf to insert or change time and temperature HOUR MN ON SZ of other programs l POR J r m Selects weekend days Sat Sun for same Sao PROA set of 4 programs each weekend day i 4 Follow steps 2 4 to enter programs Similar to weekday programming Proa Hour aa TEX 3 t insert weekend programs Individual Day Programming To program for each individual day separately by a different set of programs first select day by displaying the day of program then insert the desired times and temperatures Press Display Reads m Mon to Fir are selected Mon to Fir will have Temporary a Designated Day Override or Permanent Override as these overrides are energy 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 temperature rises above 78 F then the thermostat will automatically change to c
25. ressor Lockout OFF or ON 9 F COOL 2 1 This model must select 2 10 F FACT 0 1 2 Select 2 all the setting will go back to factory default The configuration menu allows you to set certain thermostat operating characteristics to your system or personal requirements Set SYSTEM switch to OFF then simultaneously press up and down keys to enter configuration menu The display will show the first item in the configuration menu The configuration menu table summarizes the configuration options An explanation of each option follows Press F key to change to the next menu item To exit the menu and return to the program operation press Hold Run Key If no keys are pressed within fifteen Seconds the thermostat will revert to normal operation 1 Single Stage Multi stage or Heat Pump System Configuration This control can be configured for Heat Pump or two stage heat one stage cool multi stage operation The display indicates MS 2 default for multi stage mode in the display The Multi stage configuration can be toggled to SS1 or HP1 by pressing the up or down key In Multi stage configuration EMER mode is useless 2 Select Energy Management Recovery OFF or ON 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 turn your system on several minutes prior to your programmed 3 Fast or Slow Crycle Selection one stage 4 Select
26. to be 10 Hours 26 minutes HOLD RUN NOTE Another approach to programming is to first program all weekdays Mon through Fir and Sat and Sun as same programs Then display and change the programs of only those days which will have different programs Reviewing Programs You may want to review the programs to see that the settings are co lifestyle m Normal display of current time day of week temperature and day of week Mon Tue Wed Thu Fri 5B m st weekday program is displayed m Program indicator 1 appears m Mon to Fri indication appears PROG uContinue pressing i DAY to view each day m Press and hold for 3 seconds to reset the Energy Monitor s counters The display will blink and 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 Filter Monitor Your thermostat also keeps a record of the number of hours your filter has been in use To maximize your system s gt F LI performance and energy efficiency ETN change or clear your filter regularly m When the total system run time for heat and cool reaches 500 hours you need clean or change your system s filter FILT will continue to flash until the counter is set back to zero m Press to review total filter usage
27. tween internal sensor and remote sensor The internal sensor will be Backlighting When any key is pressed the display is illuminated NOTE If the thermostat is in Low Battery warning condition the backlight will not Your thermostat has a two stage lower battery warning system oy ee When the batteries are first detected to be weak the first stage CIRIT low battery warning is indicated a BT Ya by BATT flashing on the LCD display At your earliest Tewe I convenience you need to replace the batteries with 2 new AA alkaline batteries TIFE When the batteries become too weak for normal operation the FATTO thermostat enters the second stage low battery warning which eh shuts down the thermostat In this condition BATT flashes alone on the display and the thermostat will turn your system Off Your system will remain shut off until the batteries are replaced NOTE The thermostat will still keep the current Set Temperature and Filter run time in memory until new batteries are installed After confirming that 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 _ 00 In this condition the thermostat flashes E1 E2 E3 or E4 on E tw the LCD display and shuts off your system To correct t
28. ured for Heat Pump the thermostat will always power the circulator fan on a call for heat in the HEAT mode The ELEC GAS switch must be set to match the type of Auxiliary heat your system uses for proper operation in the EMERgency mode All wiring diagrams are for typical systems only Refer to equipment manufacturers instructions for specific system wiring information Attach Thermostat Base to Wall 1 Remove the packing material from the thermostat Gently pull the cover straight off the base Forcing or prying on the thermostat will cause damage to the unit 2 Connect wires beneath terminal screws on base using appropriate wiring schematic see figs 2 through 4 3 Place base over hole in wall and mark mounting hole locations on wall using base as a template 4 Move base out of the way Drill mounting holes 5 Fasten base loosely to wall as shown in fig 1 using two mounting screws Place a level against bottom of base adjust until level and then tighten screws Leveling is for appearance only and will not affect thermostat operation If you are using existing mounting holes or if holes drilled are too large and do not allow you to tighten base snugly use plastic screw anchors to secure subbase 6 Push excess wire into wall and plug hole with a fireresistant material such as fiberglass insulation to prevent drafts from affecting thermostat operation T i S
29. year of service However when the batteries become drained BATT will alternate on the display with the current time 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 CAUTION Once only the BATT only display occurs the thermostat is shut down and your system will no longer operate In this condition there is no temperature A thermostat is in low battery condition NOTE If you plan to be away from the premises over 30 days we leaving INSTALLATION This thermostat includes two 8 slotted screws and two wall anchors for mounting To install your thermostat you should have the following tools and materials m Electric drill and 3 16 bit Two1 5V AA size alkaline batteries included CAUTION electric power to system at main fuse or circuit breaker box until installation is complete terminal designation it was removed from 1 Shut off electricity at the main fuse box until installation is complete Ensure that 2 Remove Old Thermostat A standard heat cool thermostat consists of three basic parts b The base which is removed by loosening all captive screws c The switching subbase which is removed by unscrewing the mounting screws that 3 Remove the front cover of the old thermostat With wires still attached remove wall plate from the wall If the old thermostat has a wall mounting plate remove the 4
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