5.13 Quiet Function Setting
Quiet function consists of two
: quiet and auto quiet.
Press
Function
button till the unit enters quiet function setting state,
Q
or
A
QUIET
mark blinks. In this
case, press
types
UIET
UTO
or button to switch between
Q
and
AUTO QUIET
and then press
Enter/Cancel
button to
turn on this function.
In quiet mode, press
Function
button till the unit enters quiet function. In this case,
Q
or
AUTO QUIET
icon
blinks and then press
Enter/Cancel
button to cancel this function.
Quiet function setting is shown in Fig.5.13
UIET
UIET
Turn on the unit, without
turning on quiet function
Press “Function” button
into quiet function
Press “ ” or “ ”
button switch to auto quiet
function
Press “Enter/Cancel” button
to turn off the quiet function
Press “Function” button
into quiet function
Press “Enter/Cancel” button
to turn on the type of quiet
function
Fig.5.13 Quiet function setting
Note:
1. During quiet function, fan speed is un-adjustable.
2. When turning on auto quiet function, the unit will enter quiet running state according to temperature
difference between room temperature and setting temperature. In this case, fan speed is adjustable. If
temperature difference between room temperature and setting temperature
≥
4°C, fan will keep its
current speed; if 2°C
≤
temperature difference
≤
3°C ; fan speed will be reduce one grade ,but if it is at
min. grade, it is un-adjustable.; if temperature difference
≤
1°C, fan speed will be at min.
3. In auto quiet mode, fan speed can not be raised but reduced. If high fan speed is manually adjusted,
auto quiet mode will quit.
4. There is not auto quiet function in fan or dry mode. Quiet off is default after power failure and then
power recovery.
5. If quite function is set, turbo function will be canceled.
5.14 Field Setting
Under off state of the unit, press
Function
and
Timer
buttons continuously for 5s into debugging menu. Press
Mode
button to adjust the setting items and or button to set the actual value.
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