Haier QVE110DTWW Manual De Usuario E Instrucciones De Instalación página 6

USING THE EXHAUST FAN
OPERATION (Cont.)
2-Function Wall Switch Settings
For 2-function wall switch setup:
• The humidity sensor and the low air flow setting must be
directly connected to line voltage. To deactivate these
features, set the selector switch to off position on the unit.
• Switch 1 is used to operate Fan as per Toggle Switch
setting and activate Delay OFF Timer.
• Switch 2 is used to operate light independently from the fan.
OFF (Factory set to
OFF)
30 CFM
Low airflow
60% - Max%
setting selector
(S)
OFF (Factory set to
OFF)
30%-80%
Humidity Sensor
selector (H)
OFF (Factory set to
OFF)
5-60 minutes
Time Delay
selector (T)
6
Tables describe fan functionality when switch 1 is turned on
or off.
Toggle
Switch
Settings
Switch 1 OFF
Fan will stay OFF unless humidity
sensor is activated.
Fan will operate continuously at 30
CFM.
Fan will operate continuously at the
percentage of set CFM as per the
toggle switch setting. Example: If low
air flow selector is set to 60% and
toggle switch is set to 110 CFM, the fan
will operate at 66 CFM.
Fan will stay OFF unless low air flow
setting is activated
If the ambient humidity is below the
chosen setting, the fan will stay OFF
unless low air flow setting is activated.
If the ambient humidity exceeds the
chosen RH%, the fan will operate at
high speed as per the set CFM toggle
switch setting
Fan will stay OFF unless humidity
sensor or low air flow setting is
activated.
When wall switch 1 is turned OFF or
the humidity level drops below the
humidity sensor setting, the fan will
continue to run until the selected delay
time elapses.
**The fan will switch to the Low Air
Flow selector setting (if set), after the
selected delay time elapses.
Wall Switch Setting
Switch 1 OFF
Fan will stay OFF unless
humidity sensor or low air
flow setting is activated.
Wall Switch Setting
Switch 1 ON
Fan will operate at the set CFM as per
toggle switch setting.
Switch 1 ON
Fan will operate
at the set CFM as
per toggle switch
settings.
49-7000175 Rev. 3