1 Source S1-THEU21P7S Owner's Manual

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Owner 's Manual

HVAC SERVICE PARTS

Gas Ele ctric or

Heat Pump

7 Day Programmable

Control up to 2-Heat & 1-Cool

System Powered

Backlit Digital Display

BACKLIT

Digital

Therm ostat

M O D E

Auxiliary Heat Indicator

Fahrenheit or Celsius

Model

S1-THEU21P7S

DISPLAY

Use with most

Heat Pump Systems:

1-Heat, 1-Cool

2-Heat, 1-Cool

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Summary of Contents for 1 Source S1-THEU21P7S

Page 1: Heat Pump
Owner ’s Manual Owner ’s Manual Model S1-THEU21P7S BACKLIT DISPLAY HVAC SERVICE PARTS Use with most Digital Heat Pump Systems: Digital Gas Ele ctric or Gas Ele ctric or 1-Heat, 1-Cool 2-Heat, 1-Cool Heat Pump Heat Pump Therm ostat Therm ostat...
Page 2: Table Of Contents
OWNER'S MANUAL S1-THEU21P7S Contents Page # Page # Safety Warnings Location of Controls Display Normal Operation Manual Operation Programmed Operation Clock Set Time Period Programming Overview Daily Programming Copying the Program Advanced Setup Advanced Features Factory Defaults Calibration Warranty Page 2...
Page 3: Safety Warnings Page
OWNER'S MANUAL S1-THEU21P7S Safety Warnings P/N S1-THEU21P7S Follow Installation Instructions carefully. CAUTION DISCONNECT POWER TO THE HEATER - AIR CONDITIONER BEFORE REMOVING THE OLD THERMOSTAT AND INSTALLING WARNING THE NEW THERMOSTAT. This device complies with Part 15 of the FCC rules.
Page 4: Location Of Controls
OWNER'S MANUAL S1-THEU21P7S Location of Controls PROGRAM BUTTON Program OFF COOLER & RUN program WARMER BUTTONS SET program NEXT PROGRAM BUTTON NEXT AUTO FAN BUTTON On or Auto MODE BUTTON Cool, Off, or Heat Page 4...
Page 5: Display
OWNER'S MANUAL S1-THEU21P7S Display MorningEvening MTuWThF SaSu Night HEAT COOL Day of the week. Used for programming each of the 7 days of the week. Heat and Cool indicators. In normal operation, Heat or Cool appears. When heat or cool is energized, the Heat or Cool indicator will flash.
Page 6: Normal Operation
OWNER'S MANUAL S1-THEU21P7S Normal Operation PROGRAM BUTTON Program OFF COOLER & WARMER BUTTONS RUN program SET program NEXT PROGRAM BUTTON NEXT AUTO MODE BUTTON BUTTON Cool, Off, or Heat Manual Operation (Program set to OFF) Select Cool or Heat with the MODE button.
Page 7: Programmed Operation
OWNER'S MANUAL S1-THEU21P7S Normal Operation PROGRAM BUTTON Program OFF COOLER & WARMER BUTTONS RUN program SET program NEXT PROGRAM BUTTON NEXT AUTO MODE BUTTON BUTTON Cool, Off, or Heat Programmed Operation (Program set to RUN) Select Cool or Heat with the MODE button.
Page 8: Clock Set
OWNER'S MANUAL S1-THEU21P7S Clock Set Press the PROGRAM button to enter the PROGRAM clock and day setup screens. Use these buttons to adjust the current time. Press NEXT to advance To slew the time more rapidly, push and hold the COOLER or NEXT WARMER buttons.
Page 9: Time Period Programming
OWNER'S MANUAL S1-THEU21P7S Time Period Programming Overview PROGRAM BUTTON Press the PROGRAM button to enter the time PROGRAM time period programming screens. The blinking icon(s) on the display may be changed by pressing the COOLER or WARMER buttons. After the blinking icon is changed to the desired selection, press the NEXT button.
Page 10 OWNER'S MANUAL S1-THEU21P7S Time Period Programming Press the PROGRAM button to enter the time PROGRAM period programming screens. Press the NEXT button to advance past the Clock and Day setup screens (page 9). Press NEXT to advance Use these buttons to...
Page 11 OWNER'S MANUAL S1-THEU21P7S Time Period Programming Press NEXT to advance Use these buttons to adjust the start time for NEXT the day time period. Press NEXT to advance Use these buttons to adjust the cool setpoint for NEXT the day time period.
Page 12 OWNER'S MANUAL S1-THEU21P7S Time Period Programming Press NEXT to advance Evening Use these buttons to NEXT adjust the heat setpoint for the evening time period. HEAT Press NEXT to advance Use these buttons to NEXT adjust the start time for Night the night time period.
Page 13: Copying The Program
OWNER'S MANUAL S1-THEU21P7S Time Period Programming Copying the Program The copy command becomes available after programming the entire previous day. Select Yes to copy the previous day’s program to the day displayed. If Yes is selected: If No is selected:...
Page 14 OWNER'S MANUAL S1-THEU21P7S Time Period Programming After you have completed setting the time PROGRAM period programming, you have two options: 1) Run the time period program by pressing the PROGRAM button two times. 2) Do not run the time period program by PROGRAM pressing the PROGRAM button one time.
Page 15: Advanced Setup
OWNER'S MANUAL S1-THEU21P7S Advanced Setup This is normally done by the installer at initial installation. 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 appears.
Page 16 OWNER'S MANUAL S1-THEU21P7S Indicates that the ther- Press NEXT mostat jumper is set for to advance an O reversing valve NEXT (energize in cooling) or a b reversing valve (energize in heating). ON indicates that the Press NEXT thermostat jumper is...
Page 17: Factory Defaults
OWNER'S MANUAL S1-THEU21P7S CAUTION Factory Default If, for any reason, you desire to return all the stored settings back to the factory default settings, follow the instructions below. Enter advanced setup by setting the PROGRAM button to SET. When the clock is flashing, press the NEXT button for 5 seconds.
Page 18: Calibration
OWNER'S MANUAL S1-THEU21P7S CAUTION Calibration Under normal circumstances it will not be necessary to adjust the calibration of the temperature sensor. If calibration is required, please contact a trained HVAC technician to correctly perform the following procedure. Enter advanced setup by setting the PROGRAM button to SET.
Page 19: Warranty
OWNER'S MANUAL S1-THEU21P7S Warranty One-Year Warranty - This Product is warranted to be free from defects in material and workmanship. If it appears within one year from the date of original installation, whether or not actual use begins on that date, that the product does not meet this warranty, a new or remanufactured part, at the manufacturer’s sole option to replace any defective part, will be...
Page 20 Programming Worksheet see Page 10 DAY PERIOD START TIME COOL HEAT Morning Evening Night Morning Copy Mon Evening Night Morning Copy Tue Evening Night Morning Copy Wed Evening Night Morning Copy Thu Evening Night Morning Copy Fri Evening Night Morning Copy Sat Evening Night...

1 Source S1-THEU21P7S Owner's Manual

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Heat Pump

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