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12

Dehumidifi cation

Dehumidifi cation is the process of reducing the level of humidity in the air. The system can only provide 
dehumidifi cation when an air conditioner or heat pump is connected to the heating/cooling system. The 
default setting is ON.

Smart Recovery

The Smart Recovery option (disabled by default) can 
enhance comfort by modifying heating and cooling 
setpoints to ease the transition from one program 
schedule to the next. During the time prior to a 
program schedule change (which will call for higher 
heating setpoint or lower cooling setpoint), Smart 
Recovery gradually adjusts the setpoint in 1 degree 
increments to anticipate this change. Thus room 
temperature will be at or close to the setpoint for the 
next time block when that time block begins. Actual 
results depend on home system characteristics. This 
function is not available when the thermostat is in 
nonprogrammable mode. Smart Recovery does not 
apply to iQ Zone systems with zone control enabled.

1. Select MENU on the Main Screen using the 

 or   button.

2. Press the   button.
3.  Select SETTINGS using 

the 

 or 

 button.

4. Press the   button.
5. Select OPTIONS using 

the 

 or 

 button.

6. Press the   button.
7.  Select the option beneath 

SMART RECOVERY 
using the 

 or 

 button.

8. Press the   button.
9.  Change the SMART RECOVERY setting:

 The   button changes the setting to ON and the 

 button changes the setting to OFF.

10. Press  the 

 button to save the setting.

Auto Changeover Time

Auto Changeover Time sets the minimum time 
off before the thermostat can change from heat 
to cool or vice versa when in auto mode. This 
prevents the system from jumping back and forth 
between heating and cooling equipment. The time 
can be set between 15 - 120 minutes (in 15 minute 
increments) or DISABLE. Setting auto changeover 
time to DISABLE removes AUTO from the operating 
mode menu. To select an operating mode see 
page 6.

1. Select MENU on the Main Screen using the 

 or   button.

2. Press the   button.
3.  Select SETTINGS using the 

 or 

 button.

4. Press the   button.
5.  Select OPTIONS using the 

 or 

 button.

6. Press the   button.
7.  Select the option beneath AUTO CHANGEOVER 

TIME using the

 or 

 button.

8. Press the   button.
9. C h a n g e   t h e   A u t o 

Changeover Time:

 The   button adjusts the 

time 15 minutes forward 
and the   button adjusts 
the time 15 minutes 
backward.

10. Press  the 

 button to save the setting.

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1. Select MENU on the Main Screen using the 

 or   button.

2. Press the   button.
3.  Select SETTINGS using the 

 or 

 button.

4. Press the   button.
5.  Select OPTIONS using the 

 or 

 button.

6. Press the   button.
7.  Select the option beneath DEHUMIDIFICATION 

using the 

 or 

 button.

8. Press the   button.
9.  C h a n g e  

t h e 

DEHUMIDIFICATION 
setting: 

 The 

 button changes 

the setting to ON and 
the 

 button changes 

the setting to OFF.

10. Press  the 

 button to 

save the setting.

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Содержание IQ Drive

Страница 1: ...d on programmed setpoints Serves as the primary controller for an iQ Zone system 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 cha...

Страница 2: ...ration 7 On 7 Auto 7 Ventilation Speed 7 Programmed Fan 8 Intermittent Fan 8 Security Lockout 8 How to Lock the Thermostat 8 How to Unlock the Thermostat 8 What to Do If You Forget Your PIN Number 8 TABLE OF CONTENTS PROGRAMMING THE THERMOSTAT 9 Changing Program Schedules 9 Copying a Program 9 Changing the Time of an EVENT 10 Changing the HEAT Setpoint 10 Changing the COOL Setpoint 10 Changing the...

Страница 3: ... several seconds will adjust the value in larger increments Outdoor temperature can only be displayed if a heat pump or iQ Drive AC is installed outside The buttons navigate right or left in a screen or move to the previous or next screen within a screen sequence The button selects an option category or value so that it can change or save a modified entry NOTE When a value is selected the dark ban...

Страница 4: ...n adjusts the month forward and the button adjusts the month backward 10 Pressthe buttontosave the setting Date Time The SET DATE and TIME screen contains the setup menus for changing the current date and time that is displayed on the Main Screen 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 ...

Страница 5: ...d 6 Press the button 7 C h a n g e t h e temperature scale Use the button to change the scale to Celsius or the button to Fahrenheit 8 Press the button to save the setting 1 Select MENU on the MainScreenusingthe or button 2 Press the button 3 Select SETTINGS using the or button 4 Press the button 5 Select SCREEN SETTINGS using the or button 6 Press the button 7 Select the option beneath 12 or 24 H...

Страница 6: ...hermostat 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 For Zone Control see page 13 Permanent Hold A permanent hold can be used to...

Страница 7: ...he button NOTE The CANCEL HOLD disappears from the Main screen and the setpoints revert to the programmed schedule Fan Operation Multiple fan options are available when running the heating cooling system The default setting for the iQ thermostat is AUTO 1 Select FAN on the Main Screen using the or button NOTE The FAN MENU can also be accessedthroughMENU on the Main Screen 2 Press the button 3 Sele...

Страница 8: ...utes The buttonadjuststhe time 5 minutes forward and the button adjusts the time 5 minutes backward 13 Press the button to save the setting NOTE ThefanON OFFcycleswillcontinueuntilthe fan has been called for heating or cooling Programmed Fan The fan will operate based on the fan setting ON or AUTO intheProgramSchedule Setupinstructions are shown on page 10 What to Do If You Forget Your PIN Number ...

Страница 9: ...mum difference is automatically maintained by the thermostat NOTE Holding the or button down for several seconds will adjust some of the values in larger increments PROGRAMMING THE THERMOSTAT The iQ Drive Thermostat is factory programmed with default schedules based on typical usages Modification of the program schedules is not required but can still be customized to adjust the heating cooling sys...

Страница 10: ... the FAN Setting 1 Select the FAN setting using the buttons 2 Press the button 3 Change the FAN setting The buttonchanges the fan to ON and the buttonchangesthe fan to AUTO 4 Press the button to save the setting or press the button to jump to another column 2 Events Day Business 2 Schedule Events Day 4 Schedule Events Day 4 Schedule Events Day 2 Events Day Business 2 Schedule Events Day 4 Schedule...

Страница 11: ...tton 2 Press the button 3 Select SETTINGS using the or button 4 Press the button 5 SelectOPTIONSusing the or button 6 Press the button NOTE The OPTIONS menu will appear in the display with an event beneath EVENTS PER DAY already selected 7 Press the button 8 Change the event using the or buttons 9 Press the button to save the setting Nonprogrammable Option The nonprogrammable option disables the u...

Страница 12: ...VERY setting The button changes the setting to ON and the button changes the setting to OFF 10 Press the button to save the setting Auto Changeover Time Auto Changeover Time sets the minimum time off before the thermostat can change from heat to cool or vice versa when in auto mode This prevents the system from jumping back and forth between heating and cooling equipment The time can be set betwee...

Страница 13: ...response will act after 20 minutes NOTE This option is only available when a one or two stage heat pump is installed with an iQ Drive furnace 1 Select MENU on the Main Screen using the or button 2 Press the button 3 Select SETTINGS using the or button 4 Press the button 5 Select OPTIONS using the or button 6 Press the button 7 Select the option beneathBACKUPHEAT RESPONSEusingthe or button 8 Press ...

Страница 14: ...sairflow directsunlight onthethermostat positioningofthethermostatnear windows doors etc can cause the temperature or relative humidity on the Main Screen to vary from the actual value Offsets can be used to balance out these fluctuations so that the temperature on the MainScreenmorecloselyreflectsthetemperatureof thelivingspace Temperatureoffsetscanbechanged to 5 degrees The relative humidity has...

Страница 15: ...ected When zone control is disabled the thermostat operates as explained in this manual and the Main Screen will revert to displaying the temperature value To manually disable zone control when zoning is already enabled 1 Select MENU on the Main Screen using the or button 2 Press the button 3 Select SETTINGS using the or button 4 Press the button 5 Select ZONE CONTROL using the or button 6 Press t...

Страница 16: ...OCKOUT TEMP ADJUST ONLY TOTAL KEYPAD LOCKOUT ENTER PIN NUMBER SETTINGS MENU SCREEN SETTINGS OPTIONS OFFSETS INTERMITTENT FAN ZONE CONTROL OPTIONS PROGRAM SCHED USAGE DEHUMIDIFICATION AUTO CHANGEOVER TIME SMART RECOVERY HEAT PUMP USAGE LIMIT BACKUP HEAT RESPONSE OFFSETS INDOOR TEMPERATURE REMOTE INDOOR TEMP OUTDOOR TEMPERATURE RELATIVE HUMIDITY HEAT ANTICIPATOR SCREEN SETTINGS FAHRENHEIT OR CELSIUS...

Страница 17: ...10 minute increments 6 00 a m 8 00 a m 5 00 p m 10 00 p m HEAT 40 F to 90 F 4 C to 32 C Increments of 1 70 F 21 C 62 F 16 C 70 F 21 C 62 F 16 C COOL 40 F to 90 F 4 C to 32 C Increments of 1 78 F 25 C 85 F 29 C 78 F 25 C 82 F 27 C FAN AUTO or ON AUTO ADVANCED THERMOSTAT SETTINGS Program Schedule Usage 4 Schedule Events Day 2 Schedule Events Day 2 Events D Business Nonprogrammable 4 Schedule Events ...

Страница 18: ...18 ...

Страница 19: ...19 ...

Страница 20: ...709063A Replaces 7090630 709063 iQ Drive is a registered trademark of Nordyne Specifications illustrations subject to change without notice or incurring obligations O Fallon MO Printed in U S A 08 10 ...

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