Nordyne IQ Drive User Manual
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Nordyne IQ Drive User Manual

Elite programmable thermostat with menu driven display
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User's Manual
ELITE PROGRAMMABLE THERMOSTAT WITH MENU DRIVEN DISPLAY
• Customizable programming options for every
day, weekdays, weekends, or individual days.
• Smart recovery gradually adjusts indoor
temperatures for greater comfort.
• Communicates to various components within
®
the iQ Drive
system.
• Auto changeover automatically switches the
thermostat from heating to cooling or vice
versa, based on programmed setpoints.
• Serves as the primary controller for an iQ Zone
system.
DO NOT DESTROY THIS MANUAL. KEEP IN A SAFE PLACE FOR FUTURE REFERENCE.
FEATURES:
• No batteries required. Settings are stored
internally in the event of power failure.
• On-board diagnostics alert when service or
maintenance is needed.
• Two color backlight for easy viewing of the
display at night time or in poorly lit rooms.
• Energy saving features (temperature setbacks,
heat pump/electric heat or furnace changeover)
are customizable.
• Senses and controls temperature and humidity.
• Provides system maintenance reminders.

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Summary of Contents for Nordyne IQ Drive

  • Page 1 • Communicates to various components within • Two color backlight for easy viewing of the ® the iQ Drive system. display at night time or in poorly lit rooms. • Auto changeover automatically switches the • Energy saving features (temperature setbacks,...

  • Page 2: Table Of Contents

    Humidify / Dehumidify ..........14 On ................7 Auto................7 ZONE CONTROL OPERATION ....... 15 Ventilation Speed ............7 IQ DRIVE® THERMOSTAT SCREEN MAP ..16 Programmed Fan ............8 IQ DRIVE® THERMOSTAT DEFAULT Intermittent Fan ............8 SETTINGS ............17 Security Lockout ............

  • Page 3: About The Iq Drive Thermostat

    • The buttons navigate right or left in a screen, or move to the previous or next screen within a • The iQ Drive Thermostat is a wall mounted controller screen sequence. that accurately maintains room temperature by controlling conventional or iQ Drive compatible •...

  • Page 4: Screen Settings

    SCREEN SETTINGS Many items that are displayed on the main screen can be easily changed by the homeowner. Some of these items include: Setting the date and time, 12 or 24 hour clock, auto daylight saving, temperature readings in Fahrenheit or Celsius scales and backlight on timer. Date &...

  • Page 5: Fahrenheit Or Celsius

    Fahrenheit or Celsius 12 or 24 Hour Clock The indoor and outdoor temperatures displayed on The time displayed on the main screen of the the main screen of the thermostat can be changed thermostat can be set to display the clock in 12 hour to the Fahrenheit or Celsius scale.

  • Page 6: Operating The Thermostat

    OPERATING THE THERMOSTAT The iQ Drive Thermostat can control conventional or iQ Drive compatible equipment in the heating or cooling system. Before the heating or cooling system can be activated, an operating mode such as AUTO, COOL, HEAT, or E HEAT must be selected. Many of the features described below are not used with an iQ Zone system when Zone Control is enabled.

  • Page 7: Vacation Hold

    Vacation Hold Canceling a Hold A vacation hold can be used to control the heating/ 1. Select CANCEL HOLD cooling system when away from home for an on the Main Screen using 1/19/09 10:00 AM extended amount of time. Just set the temperature button.

  • Page 8: Programmed Fan

    Programmed Fan Security Lockout The fan will operate based on the fan setting (ON or Security Lockout prevents accidental or unauthorized AUTO) in the Program Schedule. Setup instructions changing of the thermostat settings. This feature are shown on page 10. allows either the total lockout of the keypad or lockout of everything but the temperature setpoint Intermittent Fan...

  • Page 9: Programming The Thermostat

    PROGRAMMING THE THERMOSTAT The iQ Drive Thermostat is factory programmed with default schedules based on typical usages. Modifi cation of the program schedules is not required, but can still be customized to adjust the heating/ cooling system on individual days, a combination of days, weekdays, weekends, every day, or an entire week.

  • Page 10: Changing The Time Of An Event

    Changing the Time Changing the Changing the Changing the of an EVENT: FAN Setting: HEAT Setpoint: COOL Setpoint: 1. Select the starting 1. Select the temperature 1. Select the temperature 1. S e l e c t t h e FA N to be changed in the to be changed in the time for the EVENT...

  • Page 11: Advanced Thermostat Settings

    ADVANCED THERMOSTAT SETTINGS The iQ Drive Thermostat features additional fi ne-tuning options that can increase comfort, save energy, and maximize the performance of the heating and cooling system. These settings are optional and do not require modifi cation for the heating/cooling system to operate. However, some of these settings may require the consultation of an installer for determining which settings will achieve peak performance.

  • Page 12: Auto Changeover Time

    Auto Changeover Time Smart Recovery Auto Changeover Time sets the minimum time The Smart Recovery option (disabled by default) can off before the thermostat can change from heat enhance comfort by modifying heating and cooling to cool or vice versa when in auto mode. This setpoints to ease the transition from one program prevents the system from jumping back and forth schedule to the next.

  • Page 13: Minimum Heat Pump Usage Temperature

    (when needed) to heat the Under most circumstances, the iQ Drive system uses room more quickly. If the system uses an iQ Drive a heat pump (if available) as the primary source of modulating furnace with a conventional heat pump, heating because it is usually less expensive to run than the gas furnace or electric heat.

  • Page 14: Offsets

    Main Screen. A limited capability for dehumidifi cation control • REMOTE TEMPERATURE: This offset is not used is provided with all iQ Drive air conditioning and with standard system equipment. heat pump systems and in iQ Drive modulating •...

  • Page 15: Zone Control Operation

    ZONE CONTROL OPERATION iQ Zone is a special variation of the iQ Drive system To manually disable zone control when zoning is which combines the features of an iQ Drive heating and already enabled: cooling system with that of zoning. Zoning subdivides 1.

  • Page 16: Iq Drive® Thermostat Screen Map

    IQ DRIVE® THERMOSTAT SCREEN MAP...

  • Page 17: Settings

    DRIVE THERMOSTAT SETTINGS DEFAULT MENU /OPTION RANGE UNITS SETTING Auto Daylight Savings OFF or ON Fahrenheit Fahrenheit or Celsius Fahrenheit or Celsius SCREEN 12 or 24 Hour Clock 12 or 24 SETTINGS Contrast 1 to 15 Increments of 1...
  • Page 20 ® iQ Drive is a registered trademark of Nordyne. ¢709063'¤ Specifi cations & illustrations subject to change without notice or incurring obligations. O’ Fallon, MO | Printed in U.S.A. (08/10) 709063A (Replaces 7090630)

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