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Page 14

Time Period Programming

OWNER'S MANUAL

After you have completed setting the time 
period programming, you have two options:
1) Run the time period program by pressing
    the PROGRAM button two times.

                              Or,

2) Do not run the time period program by 
    pressing the PROGRAM button one time.
    The thermostat will operate as a manual 
    heat or cool thermostat.  

OFF

RUN

SET

PROGRAM

OFF

RUN

SET

PROGRAM

S1-THEU21P7S

Summary of Contents for S1-THEU21P7S

Page 1: ...ost Heat Pump Systems 1 Heat 1 Cool 2 Heat 1 Cool Digital Therm ostat Digital Therm ostat SystemPowered SystemPowered Controlupto2 Heat 1 Cool Controlupto2 Heat 1 Cool BacklitDigitalDisplay BacklitDigitalDisplay AuxiliaryHeatIndicator AuxiliaryHeatIndicator FahrenheitorCelsius FahrenheitorCelsius Model S1 THEU21P7S MODE HVAC SERVICE PARTS TM ...

Page 2: ...e Period Programming Advanced Setup Overview Daily Programming Copying the Program Normal Operation Manual Operation Page Warranty Safety Warnings Location of Controls Display Programmed Operation Clock Set Advanced Features Factory Defaults Calibration ...

Page 3: ...W THERMOSTAT WARNING Page 3 Safety Warnings OWNER S MANUAL This device complies with Part 15 of the FCC rules Operation is subject to the following two conditions 1 This device may not cause harmful interference and 2 this device must accept any interference received including interference that may cause undesired operation P N S1 THEU21P7S S1 THEU21P7S ...

Page 4: ...N SET PROGRAM NEXT ON AUTO FAN Location of Controls Page 4 COOLER WARMER BUTTONS PROGRAM BUTTON Program OFF RUN program SET program MODE BUTTON Cool Off or Heat NEXT BUTTON On or Auto FAN BUTTON OWNER S MANUAL S1 THEU21P7S ...

Page 5: ...tage heat is energized the Aux indicator will flash Indicates the Fan will run continuously Heat and Cool indicators In normal operation Heat or Cool appears When heat or cool is energized the Heat or Cool indicator will flash Day of the week Used for programming each of the 7 days of the week Time period indicators These indicate the part of the program that is currently active if the PROGRAM but...

Page 6: ...l Off or Heat OWNER S MANUAL Manual Operation Program set to OFF Select Cool or Heat with the MODE button Normally leave the fan set to Auto In Fan Auto the fan will turn on only with a heat or cool demand When Fan On is selected the fan will run continuously Adjust the desired set temperature with the COOLER and WARMER buttons NEXT BUTTON FAN BUTTON S1 THEU21P7S ...

Page 7: ...Fan On is selected the fan will run continuously The desired set temperature may be temporarily overridden The thermostat will revert to the programmed settings in the following time period Select RUN with the PROGRAM button Morning Day Evening or Night will appear on the display COOLER WARMER BUTTONS PROGRAM BUTTON MODE BUTTON NEXT BUTTON FAN BUTTON Program OFF RUN program SET program Cool Off or...

Page 8: ...up screens Press NEXT to advance OWNER S MANUAL To slew the time more rapidly push and hold the COOLER or WARMER buttons This thermostat is preprogrammed from the factory to operate 1 or 2 Stage equipment without the need for further programming To optimize the installation of this thermostat follow the instructions in the Advanced Setup section 6 00AM Su NEXT 6 00AM S1 THEU21P7S ...

Page 9: ...lection press the NEXT button Each item in the time period programming screens will flash and can be modified with the COOLER WARMER buttons Continue the steps above until programming is complete Press the PROGRAM button twice to exit the programming screens and operate the thermostat according to the time period programming Press the PROGRAM button once to exit the programming screens and operate...

Page 10: ...d Day setup screens page 9 Use these buttons to adjust the start time for the morning time period Use these buttons to adjust the cool setpoint for the morning time period Use these buttons to adjust the heat setpoint for the morning time period Press NEXT to advance Use these buttons to select the day of the week to be programmed M 6 00AM Morning M 78 6 00AM Morning SET COOL M 70 6 00AM Morning S...

Page 11: ... to adjust the heat setpoint for the day time period Use these buttons to adjust the start time for the evening time period Use these buttons to adjust the cool setpoint for the evening time period Press NEXT to advance Use these buttons to adjust the start time for the day time period 8 00AM M Day 62 8 00AM SET HEAT M Day 85 8 00AM SET COOL M Day 6 00PM Evening M 78 6 00PM Evening SET COOL M NEXT...

Page 12: ...etpoint for the evening time period Use these buttons to adjust the start time for the night time period Use these buttons to adjust the cool setpoint for the night time period Use these buttons to adjust the heat setpoint for the night time period 88 70 6 00PM Evening SET HEAT M i0 00PM M Night 82 i0 00PM SET COOL M Night 62 i0 00PM SET HEAT M Night NEXT NEXT NEXT NEXT S1 THEU21P7S ...

Page 13: ... in previous steps flashing prompts for input will appear for the four time periods for the next day After programming for all seven days is complete press the PROGRAM button to leave the Setup screens If no buttons are pressed the display will leave the setup screens after 60 seconds Selecting Yes then pressing NEXT will copy the previous day s program If yes is selected again or each time this r...

Page 14: ...rogramming you have two options 1 Run the time period program by pressing the PROGRAM button two times Or 2 Do not run the time period program by pressing the PROGRAM button one time The thermostat will operate as a manual heat or cool thermostat OFF RUN SET PROGRAM OFF RUN SET PROGRAM S1 THEU21P7S ...

Page 15: ...t operation when a button is pressed OFF Light for 8 seconds after a button press ON Light continuously Use these buttons to select thermostat operation in degrees F or C Use these buttons to adjust the deadband from 1 to 6 degrees page 17 Press the PROGRAM button to enter the Advanced Setup When the clock is flashing press the NEXT button for 5 seconds Do not release the button until this screen ...

Page 16: ...ure is equal to or less than the setpoint minus the 1st stage deadband one degree adjustable minus the 2nd stage deadband two degrees non adjustable Heat or Cool Setpoint Deadband Deadband db 1 db 2 adj 1 6 1st Stage turn on 2nd Stage turn on Heating non adj 2 Deadband db 1 adj 1 6 1st Stage turn on Cooling Press NEXT to advance Press NEXT to advance Press the PROGRAM button to exit Advanced Setup...

Page 17: ...until this screen appears After restoring factory defaults the thermo stat screen will display all icons Press the PROGRAM button to return to normal operation Enter advanced setup by setting the PROGRAM button to SET When the clock is flashing press the NEXT button for 5 seconds Do not release the button until this screen appears 88 88 i8 88AM PM MorningEvening SET AUX HEAT COOL MTuWThF SaSu Day ...

Page 18: ...EXT two times to advance Adjust the temperature reading using the WARMER and COOLER buttons then press the NEXT button to store the new value Press NEXT to store the new value When the Cycles Per Hour is flashing press and hold the NEXT button until this screen appears Enter advanced setup by setting the PROGRAM button to SET When the clock is flashing press the NEXT button for 5 seconds Do not re...

Page 19: ...RSON WHATSOEVER ALL WORK UNDER THE TERMS OF THIS WARRANTY SHALL BE PERFORMED DURING NORMAL WORKING HOURS ALL REPLACEMENT PARTS WHETHER NEW OR REMANUFACTURED ASSUME AS THEIR WARRANTY PERIOD ONLY THE REMAINING TIME PERIOD OF THIS WARRANTY THE MANUFACTURER WILL NOT BE RESPONSIBLE FOR 1 Normal maintenance as outlined in the installation and servicing instructions or owner s manual including filter cle...

Page 20: ...rning Day Evening Night Copy Sat Sun No Yes Copy Wed Thu W E N E S D D A Y T U R H S D A Y Morning Morning Day Day Evening Evening Night Night No Yes DAY PERIOD HEAT START TIME COOL Copy Mon Tue M O N D A Y T U E S D A Y Morning Morning Day Day Evening Evening Night Night No Yes Programming Worksheet see Page 10 Printed on recycled paper P N 88 589 Rev 1 ...

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