SF Premier Series SFTHRP742WFC Owner'S Manual And Installation Instructions Download Page 4

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Table of Contents

GET TO KNOW YOUR THERMOSTAT

Get to Know Your Thermostat ....................................................... 1

Quick Start ..................................................................................... 6

INSTALLATION INSTRUCTIONS

Installation Instructions ................................................................. 8

Sample Wiring Diagrams .............................................................. 12

Test Operation ............................................................................... 15

USER SETUP

Backlight Operation ...................................................................... 16

Scrolling Display Options ............................................................. 17

Programming Vacation & Away .................................................... 18

Emergency Heat ........................................................................... 18

Wireless Module ........................................................................... 19

Service Filter ................................................................................. 20

Runtimes ....................................................................................... 21

Time Period Programming ........................................................... 22

INSTALLER SETUP

Program Mode Operation ............................................................. 24

Setpoint Limits .............................................................................. 25

Timers and Deadbands ................................................................ 26

Programming Fan Operation ........................................................ 27

Comfort Recovery Operation ....................................................... 27

Remote Sensor Operation ............................................................ 28

Dry Contact Operation ................................................................. 29

Skyport .......................................................................................... 29

Local API ....................................................................................... 29

ADR ............................................................................................... 33

Locking/Unlocking the Keypad .................................................... 35

Factory Defaults............................................................................ 36

TECHNICIAN SETUP

Sensor Calibration ........................................................................ 37

Advanced Setup Table ................................................................. 38

Troubleshooting ............................................................................ 40

WARRANTY

..................................................................................... 41

TECHNICAL SPECIFICATIONS

...................................................... 42

Summary of Contents for Premier Series SFTHRP742WFC

Page 1: ...Premier Series Digital Thermostat Owner s Manual and Installation Instructions RESIDENTIAL model SFTHRP742WFC...

Page 2: ...ally firmware updates are released by the manufacturer to add features and or performance enhancements This manual was produced reflecting the most current firmware feature set at the time of publicat...

Page 3: ...int Heat Setpoint The coolest temperature that the space should drop to before heating is turned on without regard to deadband Icon The word or symbol that appears on the thermostat display Mode The c...

Page 4: ...cy Heat 18 Wireless Module 19 Service Filter 20 Runtimes 21 Time Period Programming 22 INSTALLER SETUP Program Mode Operation 24 Setpoint Limits 25 Timers and Deadbands 26 Programming Fan Operation 27...

Page 5: ...o Know Your Thermostat Optional WiFi Module Backlit Scrolling Display Backlit LCD Display Heat or Cool Demand Indicator Red Heat Green Cool Backlit Cooler Warmer Buttons Setup Buttons Behind Door Mode...

Page 6: ...2 Get To Know Your Thermostat Setup Buttons...

Page 7: ...mperature and displays the outdoor temperature when selected 5 Mode Indicators Selects the operational mode of the equipment HEAT Indicates the heating mode COOL Indicates the air conditioning mode HE...

Page 8: ...mode 10 Desired SetTemperature Indicates desired room temperature s Also displays the highest and lowest temperatures for the day 11 Wi Fi icons One dot indicates the thermostat recognizes the wireles...

Page 9: ...n operation When Fan On is not lit indicates the fan will only operate when necessary to heat or to cool 14 Lo icon Indicates the lowest recorded outdoor temperature for the day 15 AuxHeat icon Indica...

Page 10: ...buttons Press the SET CLOCK button to confirm settings TIP To adjust the time by hours press and hold the FAN button while pressing the WARMER or COOLER buttons Selecting the Heat or Cool Mode Select...

Page 11: ...FAN ON AUTO ACCESRY STATUS OUTDOOR Viewing the Temperature Sensors OUTDOORTEMP Press the OUTDOOR button to view the current outdoor temperature The high and low temperatures for the day will also be...

Page 12: ...he power to the Heating Air Conditioning system at the main fuse panel Most residential systems have a separate breaker for disconnecting power to the furnace Remove the cover of the old thermostat If...

Page 13: ...ollow Wire from the Install on the old thermostat Function new thermostat terminal marked connector marked G or F Fan G Y1 Y Cooling Y1 W1 W Heating W1 0 B Rh R M Vr A Power R C Common C O B Rev Valve...

Page 14: ...C AUX REMOTE SENSOR OUTDOOR SENSOR DRY CONTACT R 24 VAC return G Fan relay W1 O B 1st stage heat circuit W2 2nd stage heat circuit Y1 1st stage compressor relay Y2 2nd stage compressor relay W3 3rd s...

Page 15: ...sen the thermostat will energize the fan in heating 2 When GAS EL or HP is set for HP This switch GAS or ELEC defines the Aux Heat type When GAS is chosen the auxiliary heat will not be allowed to run...

Page 16: ...ntial Commercial 1 Stage Cooling with 1 stage Electric Heat 5 Wire 1 Stage Cooling 1 Stage Heat 24VAC Power 24VAC Common 1st Stage Heat 1st Stage Cool Fan Residential Commercial 2 Stage Cooling with 3...

Page 17: ...mpressor Stages Residential Commercial Heat Pump with O Reversing Valve 6 Wire 1 Stage Cooling 2 Stage Heat R 24VAC Power C 24VAC Common W1 O B Reversing Valve Y1 1st Stage Compressor Cool or Heat W2...

Page 18: ...iring Diagrams Dry Contact and Aux Output Accessory control such as a sprinkler system R G W1 O B W2 Y1 Y2 W3 DEHUM HUM C AUX REMOTE SENSOR OUTDOOR SENSOR DRY CONTACT12 11 10 9 8 7 6 5 4 3 2 1 Accesso...

Page 19: ...NT Press WARMER forYes or COOLER for No If Yes is chosen press WARMER to turn on heat or COOLER to turn on Cooling The scrolling display will read NOTHING ON Next Press WARMER to turn on and cycle up...

Page 20: ...light can be adjusted between Off and seven levels of brightness Night Dimmer setup step 5 Selecting On allows for automatic dimming of the display at night Night Dimmer Brightness setup step 6 OFF th...

Page 21: ...entered Fast 12 00 12 00 WARMER COOLER MODE SETUP DISPLAY Press the SETUP button then press MODE repeatedly until the Scrolling Method setup step appears Use the WARMER or COOLER buttons to make selec...

Page 22: ...ton use specifies a duration of days for these settings whereas Away maintains these settings until the HOME AWAY button is pressed again When the VACATION button is pressed and the thermostat detects...

Page 23: ...many of the wireless devices this status includes Battery Level Signal Strength and LastTime Updated If there is an optional wireless module installed the ACCESSORY SETUP button allows the user to li...

Page 24: ...of fan runtime in the Heating mode Cooling mode and in stand alone Fan operation Press FAN to reset Current Service Filter Calendar Days Setup Step 10 This counter displays the total number of calend...

Page 25: ...reens UV Lamp Runtime setup steps 11 14 Current UV Lamp Calendar Days setup step 11 This counter displays the total number of calendar days that have elapsed to help the user track UV lamp runtime Pre...

Page 26: ...riod Program is off RUN Time Period Program is running HOLDTO SET Press and hold PROGRAM to makeTime Period Programming changes Select Day of Week to program Press the WARMER or COOLER buttons to choo...

Page 27: ...d mode which includes OFF You may be limited by the available modes in advanced Installer setup step 2 Press MODE to advance to the next step Select Morning StartTime Press the WARMER or COOLER button...

Page 28: ...mostat to turn on heating or cooling based on room temperature demand Also allows the manual selection of HEAT only or COOL only and OFF Heat and Cool Allows the thermostat to turn on heating or cooli...

Page 29: ...t a minimum off time for the compressor Settings are 5 min 3 min or 0 min Minimum Heat Cool Setpoint Difference setup step 22 This feature allows the user to set the minimum gap between Heat and Cool...

Page 30: ...fter the third stage turns on before the final stage of strip heat is activated 0 10 Minutes Between 1st and 2nd Stage setup step 31 Specifies the minimum time in minutes after the first stage turns o...

Page 31: ...lows the user to increase the cooling or electric strip heating efficiency of the system The thermostat may be programmed to continue run ning the fan after a call for cooling or electric strip heatin...

Page 32: ...all linked wireless remote sensors AverageThermostat and Wired Remote Averages the temperatures of the wired remote sensor and the thermostat Average All Sensors Averages the temperatures of the wire...

Page 33: ...lected when the dry contact is active the scrolling display will read Equipment fault This error message will disappear when the Dry Contact is idle Closed Normally Closed The dry contact is closed un...

Page 34: ...ngs of the thermostat in order to reduce energy usage on demand This is known as Automated Demand Response or ADR for short You must register to participate in a utility sponsored program if offered b...

Page 35: ...to the energy provider s signals It also sets operational parameters for the thermostat The left column of the ADR configuration page allows or prevents access by the utility Here communication with t...

Page 36: ...Selecting the Overview tab of the ADR page will cause a summary of ADR events to be displayed Office Configuration Installer Setup Automated Demand Response 32...

Page 37: ...etpoints by the amounts specified in setup steps 57 and 58 Observe Static Setpoints will set the heat and cool setpoints to the values specified in setup steps 55 and 56 Event Max Cool Setpoint Setup...

Page 38: ...Y INDICATIONS WHEN AN ADR EVENT IS HAPPENING After setting your desired values for use during an ADR event the scrolling display will give a little information when an event is pending or active For i...

Page 39: ...utton press the WARMER and COOLER buttons together The icon will appear on the display then release the buttons Press all three buttons in the order outlined above for keypad lockout To unlock the key...

Page 40: ...All icons will appear on the display Keep pressing the SETUP button until you see this screen 2 After all the icons appear release SETUP Press and hold FAN for 5 seconds DEFAULTS will appear on the di...

Page 41: ...ctric or Heat Pump J2 Reversing Valve RV O or RV B and J3 Fan Gas or Electric jumpers located on the back of the thermostat Remove thermostat from backplate for access View the state of the Dry Contac...

Page 42: ...15 Language 16 English Espanol Francais English 16 Scrolling Method 17 L R Slow L R Fast Word L R Whole Slow Word L R Fast Whole Words Word L Slow Whole Word Center R Slow Whole Word Ctr Fast Fast Wh...

Page 43: ...reless Remote to Use 28 list of wifi sensors currently first linked linked to thermostat sensor in This step only appears list if prior step Wireless Remote 44 Fan Off Delay 27 0 120 Seconds 0 45 F C...

Page 44: ...tpoint Limits page 25 SYMPTOM The heating does not attempt to turn on CAUSE The heating setpoint is set too low REMEDY Raise the heating setpoint or raise the heating set point limit See Setpoint Limi...

Page 45: ...WHATSOEVER ALL WORK UNDERTHETERMS OFTHIS WARRANTY SHALL BE PERFORMED DURING NORMAL WORKING HOURS ALL REPLACEMENT PARTS WHETHER NEW OR REMANUFACTURED ASSUME ASTHEIR WARRANTY PERIOD ONLYTHE REMAININGTIM...

Page 46: ...re Adjustment Range Accuracy Wire Size Deadband Operating Storage Ambient Conditions Compliance Dimensions Shipping Weight This equipment has been tested and found to comply with the limits for a Clas...

Page 47: ...88 1256 rev 1b 04 18 18 Patent Pending...

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