Related Manuals for SCI ERV-24-HC11
Summary of Contents for SCI ERV-24-HC11
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Page 1: User Manual
ERV-24-HC11 ® With FanCycler User Manual Pipersville, PA 18947 USA Cat. P048012 Phone: 215-766 1487 - Fax: 215-766 1493 Rev. 2.1 12.04 Email: support@scillc.com - www.scillc.com... -
Page 2: Table Of Contents
Please read this manual carefully before installation and use. Index Operating manual On/Off Select modes Temperature adjustments Locking the thermostat’s buttons Programming Thermostat display Programming defaults Step by step program chart Override set temperature Hold the program... -
Page 3: Operating Manual
1. Operating manual 1.1 On/Off button: • Press the On/Off button to activate the thermostat - The word "ON" will appear in the display next to the measured temperature. • Press and hold (4 sec) the On/Off button to deactivate the thermostat - The word "OFF" will appear in the display. - Page 4 1.2.2 Fan Mode • Press the Select button a second time. • Use the (+) or (-) buttons to switch between fan modes: o Fan – “Fan” will appear on display. The fan will work continuously. o Auto Fan – “Auto Fan” will appear on display. The fan will work depending on cooling or heating demand.
- Page 5 In Heat mode • Press the (+) or (-) buttons - the temperature will flash and “HEAT” and “SET” will appear on display. • Change the heating set-point temperature using the (+) or (-) buttons. • Press the Select button to exit or wait to return to normal display mode. In Cool/Heat mode (Auto change-over) •...
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Page 6: Locking The Thermostat's Buttons
1.4 Locking the Thermostat’s Buttons Lock the thermostat’s buttons to prevent any unwanted changes made by any unauthorized person. Lock the thermostat • Press the On/Off button to turn the thermostat ON. • Press and hold (15 sec.) the Select button until “LOC” appears on display. Unlock the thermostat •... -
Page 7: Programming
2. Programming The thermostat is 5-1-1 programmable: 5-Monday through Friday, 1-Saturday, and 1-Sunday all have individual programs. There are four program periods per day: 1-Wake, 2-Day, 3-Return, 4-Sleep If you want to operate the thermostat manually - without the program, you can easily disable programming. -
Page 8: Thermostat Display
Before programming your thermostat you should be familiar with the display of the unit: 2.1 Thermostat Display Temperature digits The normal display will show the temperature in the room. When (+) or (-) is pressed, it will flash and SuMoTuWeThFrSa Cool show the set-point for the selected system mode. -
Page 9: Programming Defaults
System Modes – Heat: Heating mode; Cool: Cooling mode; if both Heat and Cool are displayed, that is Auto change-over mode; Fan: Continuous Fan mode. The current active mode will flash when the equipment is operating. Fan Mode When the display shows "Auto Fan" - the Fan will operate automatically with heating and cooling. -
Page 10: Step By Step Program Chart
• The following chart will help to simplify making normal adjustments (System Mode, Fan Mode) and setting the program. • We recommend that you fill out the chart BEFORE setting the weekly program. • On the chart, select a cooling and a heating set-point temperature. Remember to keep a safe differential between Heat and Cool for Auto change-over. - Page 11 Program No. Return Heat Temp. Cool Temp. Hour Minutes Sleep Program No. Cool Temp. Heat Temp. Hour Minutes Saturday and Sunday programming Follow the steps above to set the programs for Saturday and Sunday. At any time during the programming you can exit to normal display mode by pressing the Select button.
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Page 12: Hold The Program
Note: The thermostat will remain in Override mode until the next program period begins. SCI - Systems Controls & Instruments can offer a WIDE range of products for the HVAC industry such as: Thermostat with phone communication; listen to your thermostat from ANYWHERE and change settings.
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