Gree WK-010PM User manual

Central Air Conditioner Thermostat
Model:
WK-010PM WK-011PM

To users
Thank you for selecting Gree’s product. Please read this instruction manual
carefully before installing and using the product, so as to master and correctly
use the product. In order to guide you to correctly install and use our product
and achieve expected operating e󰀨ect, we hereby instruct as below:
(1) This instruction manual is a universal manual, some functions are only
applicable to particular product. All the illustrations and information in the
instruction manual are only for reference.
(2) All the illustrations and information in the instruction manual are only for
reference. In order to make the product better, we will continuously conduct
improvement and innovation without further notice.
(3) For personal injury or property loss and damage caused by improper
operation such as improper installation and debugging, unnecessary
maintenance, violation of related national laws and rules and industrial
standard, and violation of this instruction manual, etc., we will bear no
liability.

Contents
Safety notices (Please be sure to abide)......................................1
1 Thermostat panel and keys .......................................................2
2 Technical parameters ................................................................ 3
3 Components inside the packing box..........................................3
4 Installation of the thermostat .....................................................4
5 Thermostat operations...............................................................8
6 Ambient temperature sensor failure.........................................23
7 Failure handling.......................................................................24

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Safety notices (Please be sure to abide)
Thank you for choosing the Gree’s thermostat. Read the Manual and retain
it for a proper and safe operation of the product before use.
Special notice: the pictures provided by the Manual may be di󰀨erent from
the actual objects and the latter always prevail.
Symbols:
identies instructions that must be forbidden.
indicates instructions that must be followed.

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1 Thermostat panel and keys
5
6
7
8
9
10 11 12 13 14
1
2
3
4
1Cooling mode 8Temperature or failure codes
2Air supplying mode 9Child lock
3Heating mode
10
ON/OFF
4Fan speed
11
MODE
5Timer
12
SPEED
6Drying function
13
UP
7Sleep function
14
DOWN

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2 Technical parameters
Item Description
Supply voltage AC85~265V 50/60Hz
Temperature setting 16~30°C
Operation temperature 0~50°C
Humidity Relative humidity 5~95% (no condensate)
Load current 2A (resistive load); 1A (inductive load)
Connecting terminal Less than 2.5mm2 wires
Outline dimensions 86×86×10mm (Width × Height × Thickness)
Protection class IP 30
Installation requirement
An 86x86 unconcealed or concealed standard
junction box with more than 40mm interior height
and standard 60mm hole spacing
3 Components inside the packing box
Item Number
Operating manual 1
Installation screws 2

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4 Installation of the thermostat
It should not be tted in the positions below:
(4) Closed thermal pipelines and ues.
(5) Near cool and hot air pipes and radiators.
(6) Near direct sunlight, airflow and other heating objects (such as a
television).
(7) Corners, edges of doors and windows and the front and back of doors.
Notice
(1) Hard plastic lines, if used, must be bent at a proper angle.
(2) Wire in accordance with the wiring diagram.
(3) Fit the thermostat in accordance with the installation diagram.
(4) One thermostat can only drive a two-row-coil unit and an electric water
valve.

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(5) When removing the flexible flat cable (FFP), unplug its end with the
thumb and the index nger but not pull its main body.
(6) Do not hurl it or press forcibly its LCD.
(7) Don’t hit and drop it, and protect it from deformation.
(8) Keep its inside clean against other objects such as water and mud.
(9) The 86x86 junction box shall be subject to the ame-retardant class.
(10) No inammables are placed near the installation locations.
(11) A fireproof metallic 86x86 junction box is required to be used for
reproof areas.
4.1 Installation position
As shown in the picture below, the thermostat should be tted on the position
1.5 meters above the oor.
1.5m

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4.2 Installation preparations
(1) Cut o󰀨 the main power supply.
(2) Label each conductor and wire them according to the wiring diagram.
(3) Remove the protective lm on the LCD before use.
4.3 Installation procedures
Follow the installation diagram to assemble the components.
86mm
86mm
60mm
I
MED
LOW
VAL1
Electric valve 1
Installation dimension Wiring diagram

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a. Put a 3.5mm slotted screwdriver into
the groove, and then separate the front
panel from the clasp by proper upward
force.
b. Remove the seven-core FFP on the
control board.
c. Wire conductors according to the
wiring diagram.
d. Screw the back cover with wired
conductors to the junction box.

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e. Connect the FFP on the control
board.
f. Put the panel to clasps of the back cover
and press by proper force its two lower
sides.
5 Thermostat operations
The thermostat backlight will be off
after 20 continuous seconds without a key
press on the panel or the remote controller.
Then, any key press on the panel will
enable the backlight (that will flash once
if the user operates the remote controller)
indicating that the user can begin to use the
thermostat.
Notes:
Remote controller model YB1FA
(MOTO) is recommended for WK-011PM,
not for WK-010PM which does not support remote control.
Figure 1

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5.1 ON/OFF
As shown in Figure 1, press (ON/OFF) to start or stop the unit. If it is
on, the screen provides the operation mode, temperature and fan speed, among
which only temperature appears if it is o󰀨.
5.2 Mode setting
As shown in the Figure 2, press
(MODE) to switch between three modes
after starting the unit.
Switch sequence:
5.3 Fan speed
As shown in the Figure 2, press (SPEED) to switch between four
speeds of the fan after starting the unit.
Figure 2

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Switch sequence:
Low
speed
Medium
speed
High
speed
Automatic
speed
5.4 Temperature setting
(1) During the operation of the unit, press (UP) or (DOWN) to raise
or lower the temperatures.
(2) When the temperature unit is Celsius, one press of the UP key or the
DOWN key causes a 0.5°C increase or decrease within 16°C~30°C.
(3) When the temperature unit is Fahrenheit, one press of the UP key or
Figure 3
Celsius Fahrenheit

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the DOWN key causes a 1°F increase or decrease within 61°F~86°F.
(4) When keeping pressing the UP key or the DOWN key, the temperature
varies every 0.5 second.
(5) As shown in Figure 3, the indoor ambient temperature display,
if activated, will appear by default after the unit is started. A desired
temperature being set appears temporarily. Later, the default temperature
will reappear without any operation in 5 seconds.
5.5 Timer
(1) The unit is timed to start or stop,
ranging from 0.5 to 24 hours.
(2) As shown in the Figure 4, after
starting the unit, to keep pressing
(SPEED) for about 5 seconds (press
keeping hereinafter lasts 5 seconds)
can disable or enable the timer. When
enabling the timer, the symbol
flashes. A press of (UP) or
(DOWN) increases or reduces 0.5 hour
in the amount of time. A press of
(SPEED) ensures saving the timer setting. The symbol stops ashing
Figure 4

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and continue to be visible, which means the timer has been working and
the countdown is displayed.
(3) After a stoppage of the unit, the unit is specied a time to start in the
way to stop. The countdown will be displayed.
Notice:
During the timing process, the homepage is shown by default after 5
continuous seconds without a key press. In this case, press keeping of (UP)
or (DOWN) adjusts the amount of time every 0.5 second.
5.6 Child lock
After a start or stop of the unit, press keeping of both (UP) and
(DOWN) enables or disables the child lock
that will recover after the power failure.
As shown in the Figure 5, the symbol
that appears will be activated to flash
for 3 seconds by a press of any other
keys, reminding the user of the child lock
functioning. The symbol is not displayed
when the child lock is o󰀨.
Figure 5

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5.7 Sleep function
As shown in the Figure 6, during the
operation of the unit, press keeping of
(MODE) enables or disables the function.
When it is enabled, the homepage displays
the symbol .
Notice:
In the cooling mode, using the sleep
function, the set temperature will rise 1°C
after operating in 1 hour and another 1°C in
another 1 hour. The set temperature will rise
2°C at most and be steady at 28°C with the function automatically disabled.
In the heating mode, using the sleep function, the set temperature will
drop 1°C after operating in 1 hour and another 1°C in another 1 hour. The set
temperature will drop 2°C at most and be steady at 16°C with the function
automatically disabled.
The fan automatically runs at the low speed.
Figure 6

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5.8 Parameter setting
(1) After a stop of the unit, press keeping of both (SPEED) and
(UP) is an access to parameter setting page. Set the serial numbers of
parameters by tapping (MODE) and decide the parameter values by
(UP) or (DOWN).
(2) Next, press keeping of both (SPEED) and (UP) ensures saving
all the parameter values. Then, the parameter setting page automatically
exits. Whereas, the parameter setting page automatically exits, not saving
all values without any operation in 20 seconds.
(3) Parameter list:
S.N Name Description
01 Power failure memory ON: enable (by default); OFF: disable
02 Energy saving function ON: enable; OFF: disable (by default)
03 Drying function ON: enable; OFF: disable (by default)
04 Temperature unit setting F: Fahrenheit; C: Celsius (by default)
05 Fan operation at
temperature set points
00: the fan works as to the set speed;
01: the fan works at the low speed;
02: the fan stops (by default)
06 Temperature calibration Adjustable range: -5°C~+5°C (a precision of
0.5°C, 0°C by default)

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S.N Name Description
07 Temperature control
range 1: narrow ; 2: medium (by default); 3: wide
08
Cooling temperature
set in the energy saving
mode
Adjustable range: 16°C~30°C (a precision of
0.5°C, 16°C by default);
When the temperature unit is Fahrenheit, the
adjustment range of the temperature is 61°F~86°F
(a precision of 1°F).
09
Heating temperature
set in the energy saving
mode
Adjustable range: 16°C~30°C (a precision of
0.5°C, 30°C by default);
When the temperature unit is Fahrenheit, the
adjustment range of the temperature is 61°F~86°F
(a precision of 1°F).
10 Ambient temperature
display ON: enable; OFF: disable (by default)
11 Factory data reset ON: enable; OFF: disable (by default)
5.8.1 Instructions of setting the parameters
(1) Power failure memory
When the function is enabled, if a power failure occurs while the unit is
working or stopped, the last screen of data that was collected will be displayed
upon restoration of power.

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When the function is disabled, if a power failure occurred while the unit
was stopped, it will automatically restart with a unit stop display when power is
restored.
As shown in the Figure 7 (the function
has been disabled), on the parameter
setting page, press (MODE) to switch
the option number to 01. (UP) or
(DOWN) is provided to allow a switch
between ON and OFF (—enable or disable
the function).
(2) Energy saving function
The unit is allowed to cool or heat in
the energy saving mode (08, 09 in the list). Energy will be saved when the air
conditioner operates within a small range by limiting the cooling and heating
temperatures.
1) The sleep mode is also available upon the energy saving mode.
2) If a power failure occurs, the energy saving mode will restart upon the
restoration of power.
3) If the set temperature in any other modes exceeds the limit of energy
saving mode, the temperature will be adjusted to the limit value.
Figure 7

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As shown in the Figure 8, on the
parameter setting page, press (MODE)
to switch the option number to 02. (UP)
or (DOWN) is provided to allow a switch
between ON and OFF.
(3) Drying function
If it is enabled while the unit is working
in the cooling condition, the symbol
will be displayed. Pressing ON/OFF key to
stop the unit, the interior fan will cease after
2-minute running. Then, the symbol will
not be displayed if drying is done.
The function is not available in the air
supplying and heating modes. The symbol
will not be displayed.
As shown in the Figure 9, on the
parameter setting page, press (MODE)
to switch the option number to 03. (UP)
or (DOWN) is provided to allow a switch
between ON and OFF.
Figure 8
Figure 9