Haier QVE110DTWW Manual De Usuario E Instrucciones De Instalación página 7

USING THE EXHAUST FAN
OPERATION (Cont.)
3-Function Wall Switch Settings
For 3-function wall switch setup:
• Switch 1 is used to deactivate all fan functions from the wall
switch. Switch 1 must always stay on to activate the low air
flow setting, humidity sensor and delay off timer.
• Switch 2 is used to override the humidity sensor and low air
flow setting and run fan as per the toggle switch setting.
• Switch 3 is used to operate light independently from the fan
Tables describe fan functionality when switch 2 is turned on
or off.
OFF (Factory set to
OFF)
30 CFM
Low airflow
setting selector
60% - Max%
(S)
OFF (Factory set to
OFF)
30%-80%
Humidity Sensor
selector (H)
OFF (Factory set to
OFF)
5-60 minutes
Time Delay
selector (T)
49-7000175 Rev. 3
Toggle
Switch
Settings
Switch 1 ON and 2 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
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 switch2 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 ON and
2 OFF
Fan will stay OFF
unless humidity sensor
or low air flow setting
is activated.
Wall Switch Setting
Switch 1 ON and 2 ON
Fan will operate at the set CFM as per
toggle switch setting.
Switch 1 ON and
2 ON
Fan will operate at the
set CFM as per toggle
switch settings.
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