Robertshaw 9720 User Manual

Menu Driven DisplayFully Programmable24 VAC with Worry-Free Memory StorageEnglish, Spanish orFrench Display OptionTwo Year Warranty DELUXE PROGRAMMABL

Can I set the thermostat to hold one temperature indefinitely?You can do that too! From the main screen press the HOLD TEMP button. The following scre

How do I set the Vacation Mode?Take a trip and don’t worry about the temperature! From the main screen press the HOLD TEMP but-ton. The following scre

How do I program my thermostat?From the main screen press the MENU button.Use the UP or DOWN button to highlight PROGRAM. Press SELECT.You can select

How do I program my thermostat? (Con’t.)The time for the first event should be highlighted. Use the UP or DOWN key to change the time.Press SET TIME.T

How do I copy one day’s program to another day?In the program screen, press the DOWN button until COPY is highlighted.Use the UP or DOWN button to hig

15What is an event?An event is a programming period. This could be the period in the morning when you are preparing for work or school. It could be th

What are the USER settings?The USER SETTINGS can change the way information is displayed on the thermostat and helpto optimize comfort. It’s one way t

Detailed Information on the USER SETTINGS (Or what do these USER SETTINGS do?)To select a USER SETTING, use the UP or DOWN button to highlight the des

More Detailed Information on the USER SETTINGS.DIFFERENTIAL SETTINGSThe temperature differential is your comfort level. A lower differential means you

More Detailed Information on the USER SETTINGS.SENSOR SETTINGSThis screen will appear when a remote indoor sensor (9720i) is connected to the thermost

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What are the INSTALLER settings?The INSTALLER SETTINGS are setup during the initial installation. They tell the thermostat how to function with your h

INSTALLER settings (continued)AUXILIARY HEATThe 9720i can be set to use your 2H/2C heat pump internal auxiliary heating or to use an exter-nal add-on

INSTALLER settings (continued)ENERGY EFFICIENT RECOVERYWhen turned on, the thermostat will look up to two hours before the next event and anticipate w

How does Energy Efficient Recovery™ (EER™) work?Energy Efficient Recovery™ is an energy saving feature. During a set back period (or set up in cooling

24Who should I call for additional help?For additional troubleshooting information, visit our web site at www.aboutinsight.com. To talk with a service

25My energy bills are too high. Is there anything I can do?While we can’t do anything about the high cost of energy, we can try to use less energy the

26TWO YEAR LIMITED WARRANTYInvensys plc warrants to the original contractor installer or to the original consumer user, each new Invensys plcthermosta

27NOTES ______________________________________________________________________________________________________________________________________________

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IMPORTANT SAFETY INFORMATIONWARNING: Always turn off power at the main power source by unscrewing fuse or switching circuitbreaker to the off positio

TABLE OF CONTENTSHow do I change the time of day and day of the week? Page 5How do I turn on the heating or cooling cycles? Page 6How do I cycle the

How do I change the time of day and day of the week?From the main screen press MENU.Use the UP or DOWN arrows to highlight DAY/TIME. Press SELECT.Use

How do I turn on the heating or cooling cycles?From the main screen press MENU.Use the UP or DOWN arrows to highlight HEAT/COOL.Press SELECT.Use the U

How do I cycle the fan?From the main screen press MENU.Use the UP or DOWN buttons until FAN is highlighted. Press SELECT.Use the UP or DOWN buttons to

How do I temporarily change the temperature?From the main screen, press the UP or DOWN button. The screen will change to the following.Use the UP or D

9Can I set a temporary adjustment for longer than 3 hours?Yes you can! Press the HOLD TEMP button. The following screen appears.Press the DOWN button