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③ When the X-Fan function is started up, the characters of "X-Fan" will be displayed on remote controller; when the X-Fan
function is turned off, the characters of "X-Fan" won't be displayed on remote controller.
④ Press the "X-Fan"button and switch to cooling or crying mode, the on/off status of "X-Fan"function will be kept at the
original status. (Notice: "X-Fan" won't be displayed if switch to heating or fan mode, but the "X-Fan"setting will be
memorized. If turning back to cooling or drying mode, the on/off status of "X-Fan"function will be kept at the original status).
As for the controller with memory function, X-Fan setting won't be memorized after de-energization.
As for the controller of split type unit, the X-Fan is defaulted OFF after energization.
(7) Timer Function
Time on can be set under the off state of the unit. When timer on is reached, the air conditioner will start operating
according to the setting mode.
Timer off can be set under the on state of the unit. When timer off is reached the air conditioner will be turned off
automatically.
(8) Turbo function
In cooling and heating mode, press the "turbo" button, the characters of "turbo" will be displayed on remote controller and
the indoor fan will run at the super-high fan speed; press the "turbo" button again to quit the turbo function. The
characters of "turbo" on remote controller will be disappeared and indoor fan will turn to run at setting fan speed. Turbo
function will also be quited if press the fan speed button, and then fan speed will also be changed correspondingly.
(9) AIR function
a. press the AIR button, the air exchanger will operate successively;
b. press the AIR button again. The air exchanger will be de-energized and the AIR function will be turned off;
c. AIR function will be turned off when timer off is reached and press the ON/OFF button to turn off the unit;
d. At off status, the AIR function can also be set by remote controller.
(10) Quiet function
a. Pressing quiet function is valid under cooling, heating and auto mode, and invalid under dry and fan mode;
b. Press the button and after first sending signal, the "auto quiet" displays on the remote controller, it enters to auto quiet
speed control, need to judge the conditions; Press the button and after second sending signal, the "quiet" displays on the
remote controller, it enters to speed mode of quiet function, don't need to judge the conditions; press the button and after
third sending signal, cancel quiet, if repress it, it will resume to the first control contents above and cycle.
c. When the remote controller displays "auto quiet" under cooling mode, the indoor fan runs with high fan speed first; If
the Tamb. is low and 10min later, it operates in quiet mode.
(11) Sleep
Setting sleep 1,2,3 mode by the sleep button on remote controller. First press sleep button it will enter into sleep 1 and
auto quiet status, "auto quiet" symbol displays on the remote controller. Under sleep mode, press quiet button first time, it
enters into force auto quiet function and "quiet" symbol displays on the remote controller. Presses the quiet button
second time, cancel quiet; and recycle for the third time. Enter to auto quiet status if enter into sleep 2; and Enter to auto
quiet status if enter into sleep 3
Sleep 1:
Under cooling dry mode, after setting sleep function for 1h, Tpreset increases 1℃; 2h later, Tpreset increases 2℃; and
then there is no change for Tpreset.
Under heating mode, after setting sleep procedure 1h, Tpreset decreases 1℃; 2h later, Tpreset decreases 2℃; and then
there is no change for Tpreset. There is no change for setting temperature of sleep function under auto mode.
Sleep 2:
It's valid under cooling and heating mode, and under this mode, the unit runs with the preset sleep curve.
Sleep 3:
It's valid under cooling and heating mode, and under this mode, the preset temperature (in 8h) can be set by remote controller.
( 12 ) PG motor lock control function
When the fan is open, if the motor rotational speed is no more than 300rpm in 1min continuously, the motor is locked.
All the loads stops (indoor fan, outdoor fan, compressor, electric heating pipe and 4-way valve stops 2min later, and air
deflector stops on the current position) under the motor lock protection.
If the motor lock protection occurred, it will resume after power-off. Under motor lock protection, the remote control and
button are valid. There is no solution for certain purpose control (indoor fan, outdoor fan, compressor, electric heating
pipe and 4-way valve stops 2min later, and air deflector stops on the current position).
Under motor lock protection, if the unit is on, the dual-8 nixie tube displays the lock malfunction code H6; if there is no
dual-8 nixie tube, the running indicator lamp dark 3S and blinks 11 times, others don't display. If the unit is off, the lock
malfunction information isn't displayed.
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