NuTone ssQTXe080 Manual De Usuario

Broan SmartSense

®

system is design to provide recommended

ventilation for desirable indoor air quality. Related ventilation
requirements of *ANSI/ASHRAE Standard 62, “Ventilation
for  Acceptable  Indoor  Air  Quality”  are  fulfilled  when  this
system  is  installed  accordingly.  Ventilation  level,  which  is
based  on  home  square  footage  and  number  of  bedrooms,
is  easily  set  during  installation.  Power  outages  do  not
affect settings, since they are stored in power independent
(nonvolatile)  memory.  Energy  usage  is  optimized  by
monitoring fan on-time and adjusting automatic ventilation
as  needed.  Indoor  air  quality  is  provided  24-hours  a  day,
7-days a week.
A  single  Broan  SmartSense

®

 system  is  powerful  enough

to  fulfill  ventilation  rates  for  larger  homes;  however,  it  is
recommended to use multiple installations for homes with
multiple bathrooms. Multiple installations provide distributed
ventilation throughout the home. Multiple installations are
linked  and  communicate  through  home’s  normal  power
circuits to form an indoor air quality network.
Broan SmartSense

®

controls are designed and factory set for

multiple  installation  homes.

system  is  installed  then  system  level  must  be  adjusted 
accordingly; otherwise, fan may run continuously.
Additional features, which are turned off at factory, include
Vacation  and  Disabled  modes.  Vacation  mode  temporarily
disables  system  until  Master  fan  is  manually  turned  on.
Disabled mode removes system from automatic ventilation
usage. Disabled mode does not affect manual operation.

*  American  National  Standards  Institute  /  American  Society  of  Heating,
Refrigerating and Air-Conditioning Engineers

LED works differently in Run and Program modes.
run mode: LED is off when fan is off. LED is on when fan
is on manual ventilation; turned on by pressing ON paddle.
LED  turns  on  briefly  every  second  (fast-blink)  when  fan  is
on automatic ventilation; turned on by Broan SmartSense

®

system.
program mode:  LED is on while SET button is pressed. LED
turns on and off every second (slow-blink) when system is in
Program mode.

A  single  Broan  SmartSense

®

 system  is  powerful  enough

to  fulfill  ventilation  rates  for  larger  homes;  however,  it  is
recommended to use multiple installations for homes with
multiple bathrooms. Multiple installations provide distributed
ventilation throughout the home.
Multiple  installations  communicate  through  a  home’s
electrical power circuits to form an indoor air quality network.
Communication pathways are called links. A phase coupler

is  required  if  multiple  installations  are  connected  to  both
electrical power phases.
Individual  systems  in  a  multiple  installation  home  can
operate independently; although, it is recommended to link
multiple installations as an indoor air quality network.

system operation is desired, proceed with “how To set system 
level” section. if system level is not adjusted, fan may not shut 
off automatically or run unnecessarily too long.
One Broan SmartSense

®

control is selected as system Master

during set up. Any control can be selected as system Master,
but typically master bathroom control is chosen. All controls
are factory set as system Masters.
SmartSense

®

controls that are linked to Master control are

called Slaves. One Master control can link up to 10 Broan
SmartSense

®

Slave controls.

1. Unless another control is designated and clearly marked

on frame, under decorative plate, or documented on this
instruction sheet as Master control, go to master bathroom
control.

2. Put Master control in Program mode; press and hold SET

button for 3-seconds and then release it.

 Note: Master control will automatically exit Program mode

after 4-minutes.

3. LED should be turning on and off every second (slow-blink);

if it isn’t then repeat step 2.

4. Go to first control to link as a Slave.
5. Press and hold SET button until fan turns on. If fan doesn’t

turn on in less than 5-seconds, make sure Master is in
Program mode; which is indicated with LED slow-blink.

 Note: At same time Slave turns on, Master fan turns on.

Master  fan  should  turn  off  automatically  in  less  than
15-seconds.

6. Release Slave’s SET button.
7. If Master control has not automatically turned Slave off

then press Slave’s OFF paddle to manually turn it off.

8. If  there  are  more  Slave  installations  then  go  back  to

Master control and repeat steps 2 through 8.

 Note:  Master  control  will  automatically  exit  Program

mode 4-minutes after it is started. Slave link needs to be
made  before  Master  automatically  exits  Program  mode
or  Master  control’s  Program  mode  needs  to  be  started
again.