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8.4.7.4 Timer on/off. The machine will turn on
automatically when reaching the setting “on” time,
and then turn off automatically when reaching the
setting “off” time.
8.4.7.5 Timer off/on. The machine will turn off
automatically when reaching the setting “off” time,
and then turn on automatically when reaching the
setting “on” time.
8.4.7.6 The timer function will not change the AC
current operation mode. Suppose AC is off now, it
will not start up firstly after setting the “timer off”
function. And when reaching the setting time, the
timer LED will be off and the AC running mode has
not been changed.
8.4.7.7 The setting time is relative time.
8.4.7.8 The AC will quit the timer function when it
has malfunction.
8.4.8 Economy function
8.4.8.1 The sleep function is available in cooling,
heating or auto mode.
8.4.8.2. Operation process in sleep mode is as
follow:
When cooling, the setting temperature rises 1
℃
(be lower than 30
℃
) every one hour, 2 hours later
the setting temperature stops rising and the indoor
fan is fixed at low speed.
When heating, the setting temperature decreases
1
℃
(be higher than 17
℃
) every one hour, 2 hours
later the setting temperature stops rising and
indoor fan is fixed at low speed. (Anti-cold wind
function has the priority).
8.4.8.3 Operation time in sleep mode is 7 hours.
After 7 hours the AC quits this mode and turns off.
8.4.8.4 Timer setting is available
8.4.9 Auto-Restart function
The indoor unit is equipped with auto-restart
function, which is carried out through an auto-
restart module. In case of a sudden power failure,
the module memorizes the setting conditions
before the power failure. The unit will resume the
previous operation setting (not including swing
function) automatically after 3 minutes when
power returns.
If the memorization condition is forced cooling
mode, the unit will run in cooling mode for 30
minutes and turn to auto mode as 24
℃
setting
temp.
If AC is off before power off and AC is required to
start up now, the compressor will have 1 minute
delay when power on. Other conditions, the
compressor will have 3 minutes delay when
restarts.
8.4.10 Refrigerant Leakage Detection
With this new technology, the display area will
show “EC” when the outdoor unit detects
refrigerant leakage. This function is only available
in cooling mode.
8.4.11 Louver Position Memory Function
When starting the unit again after shutting down,
its louver will restore to the angle originally set by
the user, but the precondition is that the angle
must be within the allowable range, if it exceeds,
it will memorize the maximum angle of the louver.
During operation, if the power fails or the end user
shuts down the unit in the turbo mode, the louver
will restore to the default angle.
8.4.12 8
℃
Heating(optional)
In heating operation, the preset temperature of the
air conditioner can be as lower as 8
℃
, which
keeps the room temperature steady at 8
℃
and
prevents household things freezing when the
house is unoccupied for a long time in severe cold
weather.
8.4.13 Self clean(optional)
For heat pump models which are provided with
this function, after running in cooling or drying
mode, if the user press “Self Clean” button on
remote controller, firstly, indoor unit runs in fan
only mode for a while, then low heat operation and
finally runs in fan only again. This function can
keep the inside of indoor unit dry and prevent
breeding of mold.
8.4.14 Follow me (optional)
1)
If the indoor PCB receives the signal which
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