Gree GWH18PD-K3NNA1A Service Manual page 22

Function and Control
Guide for Operation - Optional Operation
1. Press SLEEP button, to set sleep.
2. Press TIMER ON and TIMER OFF button, can set the scheduled timer on
3. Press LIGHT button, to control the on and off of the 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.
Introduction for Special Function
About X-FAN function
This function indicates that moisture on evaporator of indoor unit will be blowed after the unit is stopped to avoid mould.
1. Having set X-FAN function on: After turning off the unit by pressing ON/OFF button indoor fan will continue running for about 10 min.
at low speed. In this period, press X-FAN button to stop indoor fan directly.
2. Having set X-FAN function off: After turning off the unit by pressing ON/OFF button, the complete unit will 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 Blow over heat (This function is applicable to partial of models)
When the unit is running in Heat mode or Auto Heat mode, compressor and indoor fan is running, to turn the unit off, the compressor,
outdoor fan will stop running. The upper and lower guide board rotate to horizontal position, then the indoor fan will run at low fan speed,
10s later, the unit will turn off.
About new function of defrosting
Under switch-off state, hold MODE key for 2 seconds to enter or exit defrost H1 function. After being energized, the defrost H1 function
is defaulted off. When entering defrost H1 function, the double-8 nixie tube will display H1 under switch-off state. When adjusting to
heat mode, the double-8 nixie tube will display in flash for 5 seconds at a frequency of 1 count / sec. After the flash is ended, the remote
controller will display the preset heating temperature. Within these 5 seconds, press of +, - or TIMER key will cancel the display H1, while
the double-8 nixie tube will display the preset temperature. To switch the display of temperature between Celsius and Fahrenheit after
entering defrost H1 function, the temperature value to be switched will be displayed firstly before display of H1 after 5 seconds.
Replacement of Batteries
1.Remove the battery cover plate from the rear of the remote controller.
2.Take out the used batteries.
3.Insert two new AAA1.5V dry batteries, and pay attention to the polarity.
4. Reinstall the battery cover plate.
Notes:
When replacing the batteries, do not use old or different types of batteries,otherwise, it
may cause malfunction.
If the remote controller will not be used for a long time, please remove batteries to
prevent batteries from leaking.
The operation should be performed in its receiving range.
It should be kept 1m away from the TV set or stereo sound sets.
If the remote controller does not operate normally, please take the batteries out and
reinsert them after 30 seconds. If it still can't operate properly,replace the batteries.
Fig.1
Fig.2
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