SCI ERV-24-SUPER, Owner'S Manual

Page 1: ...Owner s Manual ERV 24 SUPER With FanCycler Doylestown PA 18902 USA Phone 215 766 1487 Fax 215 766 1493 Email support scillc com www scillc com Cat P048046 Rev 2 4 07 06 ...

Page 2: ...fore installation and use Index Operating manual 1 On Off 1 1 Mode selection 1 2 Temperature adjustments 1 3 Locking the thermostat s buttons 1 4 Programming 2 Thermostat display 2 1 Programming defaults 2 2 Step by step programming chart 2 3 Overriding set temperature 2 4 Putting the program on hold 2 5 RT04 Remote Control Unit 3 2 ...

Page 3: ...rmostat The word OFF will appear on the display 1 2 Select button 1 2 1 System Mode Cool Heat Cool Heat Fan Press the Select button once Use the or buttons to switch between modes o Cool Cool will appear on the display o Heat Heat will appear on the display o Emergency Heat E Heat will appear on the display Available in HP type only o In Emergency Heat the heating element will turn on and the comp...

Page 4: ...o This option is suitable for very cold days when the heat pump is active in heat o Cool Heat Auto change over Cool and Heat will appear on the display o Fan Fan will appear on the display 4 ...

Page 5: ...ar on the display The fan will work continuously o Auto Fan Auto Fan will appear on the display The fan will work depending on cooling or heating demand Press the Select button a third time to exit to normal display mode The unit will automatically return to normal display mode if no changes are made within 30 seconds 5 ...

Page 6: ...ng set point temperature using the or buttons Press the Select button to exit or wait to return to normal display mode In Heat mode Press the or buttons the temperature will flash and HEAT and SET will appear on the 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 6 ...

Page 7: ...ss the Select button again or wait the temperature will flash and HEAT and SET will appear on the display Change the heating set point temperature using the or buttons Press the Select button again or wait to return to normal display mode The thermostat keeps a minimum differential of at least 2 degree between the Heat set point and the Cool set point with Heat always being less than Cool 7 ...

Page 8: ...d 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 the display Unlock the thermostat Press and hold 15 sec the Select button until UnLO appears on the display Press the Select button 2 more times to exit to normal display mode 8 ...

Page 9: ...t the program you can easily disable programming To disable the program press and hold 5 seconds the Prog button the word Program will disappear from the display To re enable the program press and hold the Prog button again See Section 2 5 below Note If the thermostat was setup to be Non Programmable by the installing technician contact the installer or refer to the Technician Settings document fo...

Page 10: ...display shows MON TUE WED THU FRI you are setting the weekdays program The program will repeat on each of these days In normal display mode only the actual day of the week will be displayed 3 Real time clock AM PM Note When changing the program COOL or HEAT will be displayed in place of the time to indicate which system mode you are setting the temperature for 4 Program period the one currently be...

Page 11: ... 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 8 Fan Mode When the display shows Auto Fan the Fan will operate automatically with heating and cooling When the display shows Fan the Fan will operate continuously Normal display In normal display mode the display will show Ambient tempe...

Page 12: ...Set point 70 F 62 F 70 F 62 F Saturday Sunday 1 Wake 2 Day 3 Return 4 Sleep Start time 7 30 AM 12 30 PM 6 00 PM 11 30 PM Cool Set point 76 F 74 F 72 F 78 F Heat Set point 70 F 70 F 70 F 65 F 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...

Page 13: ...eep a safe differential between Heat and Cool for Auto change over The display will show the program weekday Saturday or Sunday If no key is pressed for 30 seconds the thermostat will return to normal display mode 13 ...

Page 14: ... C l o c k S e t t i n g s M i n u t e s A d j u s t C lo c k D a y o f t h e w e e k 2 H e a t T e m p 1 P r o g r a m N o H o u r M i n u t e s C o o l T e m p P r o g r a m N o H o u r M i n u t e s W a k e D a y H e a t T e m p C o o l T e m p 2 3 Step by step program chart 14 ...

Page 15: ... a m N o H o u r M i n u t e s P r o g r a m N o H o u r M i n u t e s S a t u r d a y a n d S u n d a y p r o g r a m m i n g R e t u r n S l e e p H e a t T e m p C o o l T e m p H e a t T e m p C o o l T e m p 15 ...

Page 16: ...Follow the steps above to set the programs for Saturday and Sunday At any time during the programming you may exit to normal display mode by pressing the Select button 16 ...

Page 17: ... the illustrated steps described in section 1 3 to override the programmed set point temperature When overriding a program period no program period name will appear on the display 2 5 Putting the program on hold The thermostat can be operated manually without the program at anytime and the program can be reactivated again anytime later Putting the program on hold The thermostat must be turned ON P...

Page 18: ...parameter in the Remote Control you must send it to the thermostat by pressing the On Send button Every time that the information is sent to the thermostat the Back Light will turn ON for a few seconds 3 2 Operating Manual On Send Off Press the On Send to activate the air conditioner and or updating information Press OFF to turn the thermostat off and update information When sending information to...

Page 19: ...de button to change between COOL HEAT AUTO CHANGE and FAN ONLY Press the On Send button to send information to the thermostat Temperature Set Point Cool Mode Press the set buttons or COOL digits will flash Select the desired temperature Press the On Send button to send information to the thermostat Heat Mode Press the set buttons or 19 ...

Page 20: ...L and SET TEMP will flash Set cooling with or buttons Press the Select button HEAT and SET TEMP will flash Set the heating set point with or buttons Press the Select button again or Press the On Send button to send information to the thermostat The thermostat keeps a minimum differential of at least 1 degree between Heat set and Cool set Heat is always less than Cool 20 ...

Page 21: ... the Select button again weekday will flash Adjust the day with or buttons Press the Select button again to exit from program or Press the On Send button to send information to the thermostat Programming Set the Program times and Temperature settings for the week The remote is 5 1 1 programmable weekdays Monday to Friday Saturday and Sunday can be programmed differently 4 program events per day 1 ...

Page 22: ...rd SEND blinks on the display point the remote control to the thermostat To enter programming Press and hold Select button for three seconds PROGRAM flashing and the days Mon Fri will appear on the display Press the or buttons PROGRAM 1 START flashing will appear Press the or button the hours will flash Adjust the hours with or buttons Press the Select button the minutes will flash Adjust the minu...

Page 23: ...fferential of at least 1 degree between Heating set point and Cool set point Heat is always less than Cool After selecting the heating set point you cannot reduce the cooling set point less than the heating set point Press the Select button PROGRAM 2 START flashing will appear Press the or buttons and adjust the hours minutes and temperature the same way as in PROGRAM 1 Press the Select button PRO...

Page 24: ...rmation to the thermostat PROGRAM flashing and SA Saturday will appear in display Set programming for Saturday the same way as programming MON to FRI SEND will blink Press the On Send button to send the information to the thermostat PROGRAM flashing and SU Sunday will appear in display Adjust the programming for Sunday the same way as programming MON to FRI SEND will blink Press the On Send button...

Page 25: ...t button to end programming Programmable or non programmable Review If you want to review your program or to change part of it Enter the programming press and hold 3 seconds the Select button Select between MON FRI SAT SUN programming and TIMER on or off by pressing the Select button Enter a specific program Press the or button when appropriate indication appears and continue as previously explain...

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Page 28: ...cation listen to your thermostat from ANYWHERE and change settings For trial please dial 1 877 662 0660 Password 1 2 3 4 for Menu 0 To obtain more information or technical support Tel 1 800 663 8107 E mail support scillc com Web site www scillc com Your suggestions or comments regarding these units would be appreciated At our web site you can find technical details regarding the units as well as o...