Source 1 S1-THEH21P5S Owner'S Manual Download Page 1

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HVAC SERVICE PARTS

Owner’s Manual

5+2 Day Programmable

Heat Pump

BACKLIT

DISPLAY

Digital
Therm ostat

Battery or System Powered

Control up to 2-Heat & 1-Cool

Backlit Digital Display

Emergency Heat

Auxiliary Heat Indicator

Fahrenheit or Celsius

Service Filter Indicator

Model

S1-THEH21P5S

Use with most

Heat Pump systems:

1-Heat, 1-Cool
2-Heat, 1-Cool

Use with most

Heat Pump systems:

1-Heat, 1-Cool
2-Heat, 1-Cool

Summary of Contents for S1-THEH21P5S

Page 1: ...temPowered Controlupto2 Heat 1 Cool Controlupto2 Heat 1 Cool BacklitDigitalDisplay BacklitDigitalDisplay EmergencyHeat EmergencyHeat AuxiliaryHeatIndicator AuxiliaryHeatIndicator FahrenheitorCelsius F...

Page 2: ...amming Advanced Setup Battery Replacement Overview Weekday Programming Weekend Programming Normal Operation Manual Operation Warranty Safety Warnings Location of Controls Display Programmed Operation...

Page 3: ...ry replacement is especially critical in locations subject to freezing temperatures The thermostat will be unable to turn on the heating system if the batteries are exhausted CAUTION Follow Installati...

Page 4: ...AUX HEAT SWITCH Emergency Normal Lockout RESET FILTER OWNER S MANUAL S1 THEH21P5S How to Use The NEXT button is used to ad vance from one step to the next in the progra mming and advanced setup screen...

Page 5: ...0 1950 hours of blower operation adjustable Indicates batteries need replacement Heat and Cool indicators In normal operation Heat or Cool appears depending on the Mode Switch position When heat or co...

Page 6: ...SWITCH OWNER S MANUAL S1 THEH21P5S Manual Operation Program Switch OFF Select Cool or Heat with the Mode Switch Normally leave the fan switched to Auto In Fan Auto the fan will turn on only with a hea...

Page 7: ...Operation Select Cool or Heat with the Mode Switch Normally leave the fan switched 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 co...

Page 8: ...y Aux Heat to satisfy the heat demand Normal Aux Heat is allowed to run if necessary along with the heat pump to satisfy the heat demand Lockout Aux Heat will never turn on regardless of the heat dema...

Page 9: ...NER S MANUAL S1 THEH21P5S Setting the time day are the first two steps after sliding the Program Switch to SET This thermostat is preprogrammed from the factory to operate 1 or 2 Stage equipment witho...

Page 10: ...ection 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 Slide...

Page 11: ...advance RUN OFF SET PROGRAM NEXT NEXT NEXT NEXT OWNER S MANUAL S1 THEH21P5S Setting the time day are the first two steps after sliding the Program Switch to SET page 9 Use these buttons to adjust the...

Page 12: ...Press NEXT to advance Press NEXT to advance Press NEXT to advance NEXT NEXT NEXT NEXT OWNER S MANUAL S1 THEH21P5S Use these buttons to adjust the cool setpoint for the day time period Use these button...

Page 13: ...e Press NEXT to advance Press NEXT to advance Press NEXT to advance NEXT NEXT NEXT NEXT OWNER S MANUAL S1 THEH21P5S Use these buttons to adjust the heat setpoint for the evening time period Use these...

Page 14: ...XT to advance Press NEXT to advance Press NEXT to advance NEXT NEXT NEXT NEXT OWNER S MANUAL S1 THEH21P5S Use these buttons to adjust the start time for the morning time period Use these buttons to ad...

Page 15: ...u Press NEXT to advance Press NEXT to advance Press NEXT to advance Press NEXT to advance NEXT NEXT NEXT NEXT OWNER S MANUAL S1 THEH21P5S Use these buttons to adjust the cool setpoint for the day time...

Page 16: ...s NEXT to advance Press NEXT to advance Press NEXT to advance NEXT NEXT NEXT NEXT OWNER S MANUAL S1 THEH21P5S Use these buttons to adjust the heat setpoint for the evening time period Use these button...

Page 17: ...you have completed setting the time period programming you have two options 1 Run the time period program by sliding the Program Switch to the RUN position Or 2 Do not run the time period program The...

Page 18: ...he Cycles Per Hour from 2 to 6 d no limit zoning d1 d no compressor lockout page 19 Select backlight operation when a button is pressed OFF Never turns on 2 4 6 or 8 Seconds back light will be on ON A...

Page 19: ...ling modes or in stand alone operation FILTER FILTER CYCLES PER HOUR The Cycles Per Hour setting page 18 monitors the number of times per hour your HVAC unit may energize For example at a setting of 6...

Page 20: ...up by sliding the Program Switch to SET When the clock is flashing press the NEXT button for 5 seconds Do not release the button until this screen appears When the Cycles Per Hour is flashing press an...

Page 21: ...ces 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 OWNER...

Page 22: ...NER S MANUAL S1 THEH21P5S The batteries must be replaced immediately when the thermostat displays the low battery icon fig 1 If the thermostat is connected to 24v power the batteries should still be i...

Page 23: ...OR OTHER PERSON 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...

Page 24: ...ng Worksheet see page 10 Printed on recycled paper P N 88 552 Rev 4 DAY PERIOD HEAT START TIME COOL Morning Morning Day Day Evening Evening Night Night Monday Tuesday Wednesday Thursday Friday Saturda...

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