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Technical Information
Service Manual
1. After powered on, press ON/OFF button, the unit will start
If “H1” is displayed on the remote controller while it’s not operated by the professional person/after-sales person, it belongs to the
misoperation.
Please operate it as below to cancel it.Under the OFF status of remote controller, hold the Mode button for 5s to cancel “H1” display.
Note:
● If remote controller displays “H1”, it belongs to the normal function reminder. If the unit is defrosting under heating mode, it operates
according to H1 defrosting mode. “H1” won’t be displayed on the panel of indoor unit;
● Once you set H1 mode, if you turn off unit by remote controller, H1 will display 3 times on the remote controller and then disappear;
● Also, when you set H1 mode, when you change to heating mode, H1 will display 3 times on the remote controller and then disappear.
2. Press MODE button, select desired running mode.
3. Pr or - button, to set the desired temperature.
4. Pressing FAN button, set fan speed, can select AUTO FAN,
5. Pressing and button, to select the swing.
to run. (Note: When it is powered on, the guide louver of
main unit will close automatically.)
LOW, MEDIUM-LOW, MEDIUM, MEDIUM-HIGH and HIGH.
1. Press SLEEP button, to set sleep.
2. Press TIMER ON and TIMER OFF button, can set the
3. Press LIGHT button, to control the on and off of the
scheduled timer on or timer off.
displaying part of the unit (This function may be not
available for some units).
4. Press TURBO button, can realize the ON and OFF of
TURBO function.
1. Press the back side of remote controller marked
the cover of battery box along the arrow direction.
2. Replace two 7# (AAA 1.5V) dry batteries, and
make sure the position of "+" polar and "-" polar
are correct.
3. Reinstall the cover of battery box.
battery
Cover of battery box
remove
reinstall
● During operation, point the remote control signal sender at the receiving
window on indoor unit.
● The distance between signal sender and receiving window should be no
● Signal may be interfered easily in the room where there is fluorescent lamp
more than 8m, and there should be no obstacles between them.
or wireless telephone; remote controller should be close to indoor unit during
operation.
● Replace new batteries of the same model when replacement is required.
● When you don’t use remote controller for a long time, please take out the
batteries.
● If the display on remote controller is fuzzy or there’s no display, please
replace batteries.
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WiFi
WiFi
