user manual

ManualsBrandsRobertshaw ManualsThermostatThermostat 9920i

Menu Driven Display

Integrated Damper /

Economizer Control

24 VAC with Worry-Free

Memory Storage

English and Spanish Menus

Two Year Warranty

User's Manual

110-1069B

DELUXE

PROGRAMMABLE

THERMOSTATS

9901

9915

9920

Fresh Air

Control

110-1069B.qxd 3/4/05 3:51 PM Page 1

Summary of content (28 pages)

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10-1069B.
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110-1069B.qxd 3/4/05 3:51 PM Page 2 2 IMPORTANT SAFETY INFORMATION ! WARNING: Always turn off power at the main power source by unscrewing fuse or switching circuit breaker to the off position before installing, removing, or cleaning this thermostat. Read all of the information in this manual before programming this thermostat. This is a 24V AC low-voltage thermostat. Do not install on voltages higher than 30V AC.
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110-1069B.qxd 3/4/05 3:51 PM Page 3 TABLE OF CONTENTS Changing the Time of Day . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Page Turning on Heating and Cooling Cycles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Page What do the LED’s below the display mean? . . . . . . . . . . . . .
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110-1069B.qxd 3/4/05 3:51 PM Page 4 4 Changing the Time of Day MONDAY 3:29 PM 78.1 COOL FAN AUTO HOLD TEMP MENU From the main screen press MENU. SET AT 78 MENU Use the UP or DOWN arrows to highlight DAY/TIME. Press SELECT. DAY / TIME FAN FRESH AIR USER SETTINGS HOME SELECT Use the UP or DOWN arrow to highlight DAY, HOUR or MINUTES. Press SET.
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110-1069B.qxd 3/4/05 3:51 PM Page 5 Turning on Heating and Cooling Cycles MONDAY 3:29 PM 78.1 COOL FAN AUTO HOLD TEMP MENU From the main screen press MENU. SET AT 78 MENU PROGRAM Use the UP or DOWN arrows to highlight HEAT/COOL. Press SELECT. HEAT / COOL DAY / TIME FAN HOME SELECT HEAT / COOL SETTINGS OFF Use the UP or DOWN arrows to highlight HEAT, COOL or AUTO CHANGEOVER. Press SELECT. The SELECT button will turn on the desired cycle. You do not have to turn off HEAT to turn on COOL.
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110-1069B.qxd 3/4/05 3:51 PM Page 6 6 What do the LED’s below the display mean? When the LED’s are on... Thermostat Model HEAT – The heating cycle has been activated. 9901i FAN – The fan has been activated. 9915i COOL – The cooling cycle has been 9920i activated. AUX – The second stage of heating or cooling has been activated. CHECK – Indicates that the heat pump should be serviced by a qualified technician. EMER – Emergency heat has been activated.
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110-1069B.qxd 3/4/05 3:51 PM Page 7 Fan Cycles MONDAY 3:29 PM 78.1 COOL FAN AUTO HOLD TEMP MENU From the main screen press MENU. SET AT 78 Use the UP or DOWN buttons until FAN is highlighted. Press SELECT. MENU HEAT / COOL FRESH AIR DAY / TIME FAN Use the UP or DOWN buttons to highlight FAN settings. Press SELECT. FAN SETTINGS Three choices are available: FAN PROGRAM FAN SETTINGS ON will turn the fan on continuously.
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110-1069B.qxd 3/4/05 3:51 PM Page 8 8 Temporary Temperature Adjustments MONDAY 3:29 PM 78.1 COOL FAN AUTO HOLD TEMP MENU SET AT 78 From the main screen, press the UP or DOWN button. The screen will change to the following. SET AT Use the UP or DOWN button to adjust to the desired temperature. This is a temporary 3-hour hold or until the next programmed event, whichever is shorter. For a longer duration see page 9. F 70 ˚ UNTIL 6:30 PM HOME SET TEMP SET AT 70 UNTIL 6:30 PM 70.
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110-1069B.qxd 3/4/05 3:51 PM Page 9 Timed Temperature Adjustments MONDAY 3:29 PM 78.1 COOL FAN AUTO HOLD TEMP MENU Press the HOLD TEMP button. The following screen appears. SET AT 78 HOLD SETTINGS PERMANENT HOLD Press the DOWN button to highlight TEMPORARY HOLD. Press SELECT. TEMPORARY HOLD VACATION HOLD HOME SELECT TEMPORARILY AT The temperature should be highlighted. Press the UP or DOWN button to adjust the temperature. Press SET TEMP.
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110-1069B.qxd 3/4/05 3:51 PM Page 10 10 Permanent Hold MONDAY 3:29 PM 78.1 COOL FAN AUTO HOLD TEMP MENU From the main screen press the HOLD TEMP button. The following screen appears. SET AT 78 HOLD SETTINGS The PERMANENT HOLD feature should be highlighted. If it is not, use the UP or DOWN arrow to highlight it. Press SELECT. PERMANENT HOLD TEMPORARY HOLD VACATION HOLD PERMANENTLY AT SELECT HOME Use the UP or DOWN arrow to set the temperature to the desired level. Press SET TEMP.
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0-1069B.qxd 3/4/05 3:51 PM Page 11 Vacation Hold MONDAY 3:29 PM 78.1 COOL FAN AUTO HOLD TEMP MENU From the main screen press the HOLD TEMP button. The following screen appears. SET AT 78 HOLD SETTINGS Use the UP or DOWN arrow to highlight the VACATION HOLD feature. Press SELECT. PERMANENT HOLD TEMPORARY HOLD VACATION HOLD HOME SELECT VACATION SETTING The temperature should be highlighted. Use the UP or DOWN arrow change to the desired temperature. Press SET TEMP.
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110-1069B.qxd 3/4/05 3:51 PM Page 12 12 Programming MONDAY 3:29 PM 78.1 COOL FAN AUTO HOLD TEMP MENU SET AT 78 From the main screen press the MENU button. MENU PROGRAM Use the UP or DOWN button to highlight PROGRAM. Press SELECT. HEAT / COOL FRESH AIR DAY / TIME HOME SELECT SELECT PROGRAM DAYS MON TO SUN WEEKDAY WEEKEND MONDAY MAIN MENU SELECT You can select a variety of programming. Make your selection and press SELECT. MON-SUN allows every day to be set the same.
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110-1069B.qxd 3/4/05 3:51 PM Page 13 Programming (Con’t.) MONDAY PROGRAM OCC DUSK UNOCC COPY BACK 8:30AM 5:00PM 6:00PM HEAT COOL 72 74 62 78 76 82 The time for the first event should be highlighted. Use the UP or DOWN key to change the time. Press SET TIME. SET TIME MONDAY PROGRAM OCC DUSK UNOCC COPY 8:30AM 5:00PM 6:00PM BACK HEAT COOL 72 74 62 78 76 82 The heating setpoint for the first event will be highlighted. Use the UP or DOWN key to change the desired temperature. Press SET HEAT.
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110-1069B.qxd 3/4/05 3:51 PM Page 14 14 Copy Command MONDAY PROGRAM OCC DUSK UNOCC COPY 8:30AM 5:00PM 6:00PM MAIN MENU HEAT COOL 72 74 62 78 76 82 In the program screen, press the DOWN button until COPY is highlighted. Press SELECT. NOTE: Copy command will appear only if programming an individual day. SELECT COPY MONDAY TO TUESDAY WEDNESDAY THURSDAY FRIDAY FINISHED YES YES Use the UP or DOWN button to highlight the day to copy to. Press YES / NO. A YES will appear next to the day.
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110-1069B.qxd 3/4/05 3:51 PM Page 15 Events An event is a programming period. This could be the period in the morning when the facility is occupied. It could be the period when no one is at work. It could be the evening. The time for an event is selected based on when you want the event to occur. For example, if people start to arrive at the facility at 6:30 AM, set the first event for 6:30 AM.
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110-1069B.qxd 3/4/05 3:51 PM Page 16 16 Setting the Economizer / Damper Program MAIN MENU The thermostat can be set to open or close a damper or economizer at different times during the day. To program this setting, select FRESH AIR from the main menu and press SELECT. HEAT / COOL DAY / TIME FAN FRESH AIR HOME FRESH AIR MENU SELECT Select FRESH AIR PROGRAM. Press SELECT.
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110-1069B.qxd 3/4/05 3:51 PM Page 17 User Settings MONDAY 3:29 PM 78.1 COOL FAN AUTO HOLD TEMP MENU The USER SETTINGS can change the way information is displayed on the thermostat and help to optimize comfort. It’s one way to truly personalize your new thermostat. SET AT 78 MENU DAY / TIME FAN FRESH AIR To get to the USER SETTINGS, press the MENU button from the main screen. USER SETTINGS are below the FAN settings. Use the DOWN button to scroll below the screen. Press SELECT.
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110-1069B.qxd 3/4/05 3:51 PM Page 18 18 Detailed Information on the USER SETTINGS To select a USER SETTING, use the UP or DOWN button to highlight the desired value. Press SELECT to select desired value. TEMPERATURE TEMPERATURE: Fahrenheit or Celsius Temperature will be displayed in F or C. ˚F ˚C USER MENU SELECT CLOCK CLOCK SETTINGS Displays time in standard 12-hour format or military format.
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110-1069B.qxd 3/4/05 3:51 PM Page 19 More Detailed Information on the USER SETTINGS DIFFERENTIAL SETTING 1ST DIFF 2ND DIFF 2ND DELAY 1.0°F 2.0°F 20 MIN USER MENU SELECT SENSOR SETTINGS USE LOCAL SENSOR AVG. LOCAL / REMOTE USE REMOTE SENSOR USER MENU SELECT FOR USER SETTINGS 0 0 0 0 USER MENU DIFFERENTIAL SETTINGS The temperature differential is your comfort level. The differential is the difference from setpoint before your heating or cooling system will turn on.
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110-1069B.qxd 3/4/05 3:51 PM Page 20 20 More Detailed Information on the USER SETTINGS LANGUAGE SETTING This screen allows you to choose the displayed language; English or Spanish. ENGLISH ESPANOL ˜ USER MENU SELECT SECURITY ALLOW TEMPERATURE RESTRICT ALL USER MENU SELECT ENTER SECURITY CODE FOR USER SETTINGS 0 0 0 0 USER MENU SECURITY SETTINGS In order to prevent tampering with the program and desired settings, two levels of security are available.
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110-1069B.qxd 3/4/05 3:51 PM Page 21 INSTALLER SETTINGS The INSTALLER SETTINGS are set during the initial installation. They tell the thermostat how to function with your heating or cooling equipment. The following is a brief overview and discussion of these settings.
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110-1069B.qxd 3/4/05 3:51 PM Page 22 22 INSTALLER SETTINGS (continued) AUXILIARY HEAT STANDARD - COMP. =ON ADD ON - COMP. =OFF INSTALL MENU SELECT AUXILIARY HEAT The 9920i can be set to use your 2H/2C heat pump internal auxiliary heating or to use an external add-on source. The add-on feature will be used most often when a single stage heat pump uses a gas or electric furnace as its second stage of heating.
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110-1069B.qxd 3/4/05 3:51 PM Page 23 INSTALLER SETTINGS (continued) ENERGY EFFICIENT RECOVERY DISABLE ENABLE INSTALL MENU SELECT AUTOCHANGE DEADBAND 3 ˚F INSTALL MENU ENERGY EFFICIENT RECOVERY When turned on, the thermostat will look up to two hours before the next event and anticipate when to turn on to reach the desired temperature. DEADBAND SETPOINT Deadband is used with the AUTO CHANGEOVER feature.
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110-1069B.qxd 3/4/05 3:51 PM Page 24 24 INSTALLER SETTINGS (continued) SERVICE MONITOR MENU COOL MONITOR 980 HEAT MONITOR 980 FILTER MONITOR 980 SELECT INSTALL MENU REMINDER PERIOD RUN TIME CALENDAR TIME SELECT INSTALL MENU TEMPERATURE OFFSET +3.0 ˚F INSTALL MENU REMINDER INTERVAL The Reminder Interval can be set for either HVAC system run time or based on the calendar. If Run Time is chosen, the service reminder will be set in hours.
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110-1069B.qxd 3/4/05 3:51 PM Page 25 Changing INSTALLER SETTINGS The INSTALLER SETTINGS are selected based on the type of equipment you have in your facility. This feature should be set only by a certified HVAC technician. Changing these settings could result in higher energy costs and may even damage the equipment. You should only change the FILTER MONITOR length should you get a new type of filter. Energy Efficient Recovery™ (EER™) Energy Efficient Recovery™ is an energy saving feature.
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110-1069B.qxd 3/4/05 3:51 PM Page 26 26 Additional Information For additional troubleshooting information, visit our web site at www.about-i-series.com. To talk with a service representative, give us a call at 800-445-8299. Power Outage Protection The thermostat automatically retains the time of day for approximately two hours in the event of a power outage. All other programmed parameters are stored permanently in memory. So, if the power is out for more than two hours, simply reset the clock.
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110-1069B.qxd 3/4/05 3:51 PM Page 27 TWO YEAR LIMITED WARRANTY The manufacturer warrants to the original contractor installer or to the original consumer user, each new Robertshaw thermostat to be free from defects in materials and workmanship under normal use and service for a period of two (2) years from the date of purchase.
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110-1069B.qxd 3/4/05 3:51 PM Page 28 28 Controls Americas 515 Promenade Avenue Corona CA 92879-1736 United States of America Made in Mexico Patents Pending www.about-i-series.