Gree HNTF24/A-D, Service Manual

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13
Condensing Unit
Service Manual
CONTROL
be off directly.

About AUTO RUN
When AUTO RUN mode is selected, the setting temperature will not be displayed on the LCD, the unit will
be in accordance with the room temp. automatically to select the suitable running method and to make ambient
comfortable.

About turbo function
If start this function, the unit will run at super-high fan speed to cool or heat quickly so that the ambient
temp. approachs the preset temp. as soon as possible.

About lock
Press +and - buttons simultaneously to lock or unlock the keyboard. If the wireless remote controller is
locked, the icon will be displayed on it, in which case, press any button, the mark will flicker for three times. If
the keyboard is unlocked, the mark will disappear.

About switch between Fahrenheit and Centigrade
Under status of unit off, press MODE and - buttons simultaneously to switch
o
C and
o
F.

About new function of defrosting
It indicates: after starting this function by wireless remote controller and the unit has been under defrost
status, If turn off the unit by wireless remote controller, the unit will not stop defrosting until it is finished; if
change setting mode by wireless remote controller, the function ,which is set last time, won't be carried out until
defrosting finished.
Operation of this function on or off: If wireless remote controller is under off status, press mode button and
X-FAN button simultaneously in order to enter or cancel this new function. If the unit is under defrost mode, dual
eight position on wireless remote controller will display H1.If switch to heat mode, the position will display H1,
which flickers for 5s, in which case, press +/- button, H1 will disappear and setting temp. be displayed.
After wireless remote controller is powered on , the new defrost function will be defaulted to be closed.
3.1.4 Replacement of batteries
1
Slightly press the place with along the arrowhead direction and push the back cover of the wireless
remote controller.
2
Take out the used batteries.
3
Insert two new AAA 1.5V dry cell batteries and pay attention to their polarity.
4
Put back the cover of the wireless remote controller.
2
3
4
1
Note:
When changing the batteries, do not use the old or different batteries, otherwise, it can cause the
malfunction of the wireless remote controller.
If the wireless remote controller will not be used for a long time, please take them out, and don't let the
leakage liquid damage the wireless remote controller.
It should be placed where is 1m away from the TV set or stereo sound sets.
The operation should be in its receiving range.
If the wireless remote controller cannot operate normally, please take the batteries out, and then reinsert it
30s later; if it is also abnormal ,please replace the batteries
If the main unit needs to be remote controlled, please aim wireless remote controller at the receiver of
main unit in order to improve the receiving sensitivity of the main unit.