Gree GWH09QB-K3DNA6D User manual

GREE ELECTRIC APPLIANCES,INC.OF ZHUHAI
Change for Life
Service Manual
GWH09QB-K3DNA1D
GWH09QB-K3DNA6D
GWH09QB-K3DNB4D
GWH09QB-K3DNB8D
GWH12QB-K3DNA1D
GWH12QB-K3DNA6D
GWH12QB-K3DNB2D
GWH12QB-K3DNB4D
GWH12QB-K3DNB8D
(Refrigerant:R410A)
Models:

Service Manual
Table of Contents
Table of Contents
Part Ė: Technical Information.......................................................................1
1. Summary......................................................................................................................1
6SHFL¿FDWLRQV..........................................................................................................2
6SHFL¿FDWLRQ6KHHW...........................................................................................................2
2SHUDWLRQ&KDUDFWHULVWLF&XUYH ........................................................................................6
&DSDFLW\9DULDWLRQ5DWLR$FFRUGLQJWR7HPSHUDWXUH .........................................................6
&RROLQJDQG+HDWLQJ'DWD6KHHWLQ5DWHG)UHTXHQF\ .....................................................7
1RLVH&XUYH......................................................................................................................7
3. Outline Dimension Diagram........................................................................8
3.1 Indoor Unit........................................................................................................................8
2XWGRRU8QLW .....................................................................................................................9
4. Refrigerant System Diagram....................................................................10
5. Electrical Part.........................................................................................................11
5.1 Wiring Diagram...............................................................................................................11
5.2 PCB Printed Diagram .....................................................................................................14
6. Function and Control......................................................................................16
5HPRWH&RQWUROOHU,QWURGXFWLRQ ......................................................................................16
%ULHI'HVFULSWLRQRI0RGHVDQG)XQFWLRQV......................................................................19
Part ė: Installation and Maintenance .................................................24
7. Notes for Installation and Maintenance..........................................24
8. Installation................................................................................................................26
8.1 Installation Dimension Diagram......................................................................................26
,QVWDOODWLRQ3DUWVFKHFNLQJ ............................................................................................28
8.3 Selection of Installation Location....................................................................................28
(OHFWULF&RQQHFWLRQ5HTXLUHPHQW...................................................................................28
8.5 Installation of Indoor Unit................................................................................................28
,QVWDOODWLRQRI2XWGRRU8QLW.............................................................................................31
9DFXXP3XPSLQJDQG/HDN'HWHFWLRQ ...........................................................................32
&KHFNDIWHU,QVWDOODWLRQDQG7HVW2SHUDWLRQ ...................................................................32

Service Manual
Table of Contents
9. Maintenance............................................................................................................33
0DOIXQFWLRQ$QDO\VLV.......................................................................................................33
)ODVKLQJ/('RI,QGRRU2XWGRRU8QLWDQG3ULPDU\-XGJHPHQW ......................................37
+RZWR&KHFN6LPSO\WKH0DLQ3DUW...............................................................................46
10. Exploded View and Parts List ..............................................................59
10.1 Indoor Unit....................................................................................................................59
2XWGRRU8QLW .................................................................................................................67
11. Removal Procedure.......................................................................................71
5HPRYDO3URFHGXUHRI,QGRRU8QLW ...............................................................................71
5HPRYDO3URFHGXUHRI2XWGRRU8QLW ............................................................................76
Appendix:........................................................................................................................85
$SSHQGL[5HIHUHQFH6KHHWRI&HOVLXVDQG)DKUHQKHLW ....................................................85
$SSHQGL[&RQ¿JXUDWLRQRI&RQQHFWLRQ3LSH.....................................................................85
$SSHQGL[3LSH([SDQGLQJ0HWKRG ...................................................................................86
$SSHQGL[/LVWRI5HVLVWDQFHIRU7HPSHUDWXUH6HQVRU ......................................................87

1
Technical Information
Service Manual
1. Summary
Part Ė: Technical Information
Indoor Unit:
*:+4%.'1$',
*:+4%.'1$',
*:+4%.'1%',
*:+4%.'1%',
*:+4%.'1$',
*:+4%.'1$',
*:+4%.'1%',
*:+4%.'1%',
*:+4%.'1%',
Outdoor Unit:
*:+4%.'1$'2 *:+4%.'1$'2
Remote Controller:
<;)
ON/OFF MODE
FAN SWING
SLEEP TIMER
+
-
AUTO
COOL
DRY
FAN
HEAT
T-ON T-OFF
SWING
SLEEP
LOCK
SPEED

2Technical Information
Service Manual
Model 1.GWH09QB-K3DNA1D 2.GWH09QB-K3DNA6D
3.GWH09QB-K3DNB4D 4.GWH09QB-K3DNB8D
3URGXFW&RGH &%&%&%
&%&%&%
Power
6XSSO\
Rated Voltage V~ 220-240
5DWHG)UHTXHQF\ Hz 50
3KDVHV 1
3RZHU6XSSO\0RGH 2XWGRRU
Cooling Capacity(Min~Max) W 2500 (600~2800)
Heating Capacity(Min~Max) W 2800 (600~3200)
&RROLQJ3RZHU,QSXW0LQa0D[ W 780 (120~1300)
+HDWLQJ3RZHU,QSXW0LQa0D[ W 755 (120~1400)
&RROLQJ&XUUHQW,QSXW A 3.60
+HDWLQJ&XUUHQW,QSXW A 3.50
5DWHG,QSXW W 1400
5DWHG&XUUHQW A 6.70
$LU)ORZ9ROXPH6++0/6/ m3K 
'HKXPLGLI\LQJ9ROXPH /K 1
EER :: 11
COP :: 12
SEER 6
+63) 
Application Area m212-18
Indoor
Unit
Indoor Unit Model *:+4%.'1$',*:+4%.'1$',
*:+4%.'1%',*:+4%.'1%',
,QGRRU8QLW3URGXFW&RGH &%1&%1&%1
&%1&%1&%1
)DQ7\SH &URVVÀRZ
)DQ'LDPHWHU/HQJWK';/ mm Ɏ;
&RROLQJ6SHHG6++0/6/ UPLQ 
+HDWLQJ6SHHG6++0/6/ UPLQ 
)DQ0RWRU3RZHU2XWSXW W20
)DQ0RWRU5/$ A 0.215
)DQ0RWRU&DSDFLWRU ȝ) 1
(YDSRUDWRU)RUP $OXPLQXP)LQFRSSHU7XEH
(YDSRUDWRU3LSH'LDPHWHU mm Ɏ
(YDSRUDWRU5RZ¿Q*DS mm 2-1.4
(YDSRUDWRU&RLO/HQJWK/;';: mm 584X22.8X266.7
Swing Motor Model MP24AA
6ZLQJ0RWRU3RZHU2XWSXW W2
)XVH&XUUHQW A 3.15
6RXQG3UHVVXUH/HYHO6++0/6/ dB (A) 
6RXQG3RZHU/HYHO6++0/6/ dB (A) 
Dimension(WXHXD) mm 790X275X200
Dimension of Carton Box(LXWXH) mm 850X339X262
'LPHQVLRQRI3DFNDJH/;:;+ mm 852X355X273
1HW:HLJKW NJ 9
*URVV:HLJKW NJ 11
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6SHFL¿FDWLRQ6KHHW

3
Technical Information
Service Manual
2XWGRRU
Unit
0RGHORI2XWGRRU8QLW *:+4%.'1$'2
3URGXFW&RGHRI2XWGRRU8QLW CB427W04800
&RPSUHVVRU0DQXIDFWXUHU7UDGHPDUN ZHUHAI LANDA COMPRESSOR CO., LTD
Compressor Model QXA-A091zE190A
Compressor Oil 68EP
Compressor Type Rotary
L.R.A. A 17
Compressor RLA A 5
&RPSUHVVRU3RZHU,QSXW W 942
2YHUORDG3URWHFWRU 1NT11L-6233
7KURWWOLQJ0HWKRG Capillary
Operation temp oC 16~30
$PELHQWWHPSFRROLQJ oC -15~48
$PELHQWWHPSKHDWLQJ oC -22~24
&RQGHQVHU)RUP $OXPLQXP)LQFRSSHU7XEH
Pipe Diameter mm Ɏ7
5RZV¿Q*DS mm 1-1.4
&RLO/HQJWK/;';: mm 710X19.05X506
)DQ0RWRU6SHHG rpm 900
2XWSXWRI)DQ0RWRU W30
)DQ0RWRU5/$ A 0.4
)DQ0RWRU&DSDFLWRU ȝ) 
$LU)ORZ9ROXPHRI2XWGRRU8QLW m3K 1600
)DQ7\SH $[LDOÀRZ
)DQ'LDPHWHU mm Ɏ400
'HIURVWLQJ0HWKRG $XWRPDWLF'HIURVWLQJ
Climate Type T1
Isolation I
0RLVWXUH3URWHFWLRQ IP24
3HUPLVVLEOH([FHVVLYH2SHUDWLQJ
3UHVVXUHIRUWKH'LVFKDUJH6LGH MPa 4
3HUPLVVLEOH([FHVVLYH2SHUDWLQJ
3UHVVXUHIRUWKH6XFWLRQ6LGH MPa 2.5
6RXQG3UHVVXUH/HYHO+0/ dB (A) 
6RXQG3RZHU/HYHO+0/ dB (A) 
Dimension (WXHXD) mm 776X540X320
Dimension of Carton Box (LXWXH) mm 820X355X580
'LPHQVLRQRI3DFNDJH/;:;+ mm 823X358X595
1HW:HLJKW NJ 26.5
*URVV:HLJKW NJ 29
Refrigerant R410A
5HIULJHUDQW&KDUJH NJ 0.7
Connection
Pipe
/HQJWK m5
*DV$GGLWLRQDO&KDUJH JP 20
2XWHU'LDPHWHU/LTXLG3LSH mm Ɏ6
2XWHU'LDPHWHU*DV3LSH mm Ɏ9.52
0D['LVWDQFH+HLJKW m10
0D['LVWDQFH/HQJWK m15
1RWH7KHFRQQHFWLRQSLSHDSSOLHVPHWULFGLDPHWHU
7KHDERYHGDWDLVVXEMHFWWRFKDQJHZLWKRXWQRWLFHSOHDVHUHIHUWRWKHQDPHSODWHRIWKHXQLW

4Technical Information
Service Manual
Model
1.GWH12QB-K3DNA1D 2.GWH12QB-K3DNA6D
3.GWH12QB-K3DNB2D M 4.GWH12QB-K3DNB4D
5.GWH12QB-K3DNB8D
3URGXFW&RGH
&%&%&%
3.CB432005200 4.CB434004400
&%&%
Power
6XSSO\
Rated Voltage V~ 220-240
5DWHG)UHTXHQF\ Hz 50
3KDVHV 1
3RZHU6XSSO\0RGH 2XWGRRU
Cooling Capacity(Min~Max) W 3200 (600~3400)
Heating Capacity(Min~Max) W 3600 (600~3800)
&RROLQJ3RZHU,QSXW0LQa0D[ W9970 (120~1400)
+HDWLQJ3RZHU,QSXW0LQa0D[ W942(120~1500)
&RROLQJ&XUUHQW,QSXW A4.50
+HDWLQJ&XUUHQW,QSXW A4.4
5DWHG,QSXW W1500
5DWHG&XUUHQW A7.2
$LU)ORZ9ROXPH6++0/6/ m3K 
'HKXPLGLI\LQJ9ROXPH /K 1
EER :: 11
COP :: 12
SEER 6
+63) 
Application Area m215-22
Indoor
Unit
Indoor Unit Model
*:+4%.'1$',*:+4%.'1$',
*:+4%.'1%',*:+4%.'1%',
*:+4%.'1%',
,QGRRU8QLW3URGXFW&RGH
&%1&%1&%1
3.CB432N05200 4.CB434N04400
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)DQ7\SH &URVVÀRZ
)DQ'LDPHWHU/HQJWK';/ mm Ɏ;
&RROLQJ6SHHG6++0/6/ UPLQ 
+HDWLQJ6SHHG6++0/6/ UPLQ 
)DQ0RWRU3RZHU2XWSXW W20
)DQ0RWRU5/$ A0.215
)DQ0RWRU&DSDFLWRU ȝ) 1
(YDSRUDWRU)RUP $OXPLQXP)LQFRSSHU7XEH
(YDSRUDWRU3LSH'LDPHWHU mm Ɏ
(YDSRUDWRU5RZ¿Q*DS mm 2-1.4
(YDSRUDWRU&RLO/HQJWK/;';: mm 584X22.8X266.7
Swing Motor Model MP24AA
6ZLQJ0RWRU3RZHU2XWSXW W2
)XVH&XUUHQW A3.15
6RXQG3UHVVXUH/HYHO6++0/6/ dB (A) 
6RXQG3RZHU/HYHO6++0/6/ dB (A) 
Dimension(WXHXD) mm 790X275X200
Dimension of Carton Box(LXWXH) mm 850X339X262
'LPHQVLRQRI3DFNDJH/;:;+ mm 852X355X273
1HW:HLJKW NJ 9
*URVV:HLJKW NJ 11

5
Technical Information
Service Manual
2XWGRRU
Unit
0RGHORI2XWGRRU8QLW *:+4%.'1$'2
3URGXFW&RGHRI2XWGRRU8QLW CB427W04700
&RPSUHVVRU0DQXIDFWXUHU7UDGHPDUN ZHUHAI LANDA COMPRESSOR CO., LTD
Compressor Model QXA-B102zE190
Compressor Oil RB68EP
Compressor Type Rotary
L.R.A. A 35
Compressor RLA A 5
&RPSUHVVRU3RZHU,QSXW W 1020
2YHUORDG3URWHFWRU 
7KURWWOLQJ0HWKRG Capillary
Operation temp oC 16~30
$PELHQWWHPSFRROLQJ oC -15~48
$PELHQWWHPSKHDWLQJ oC -22~24
&RQGHQVHU)RUP $OXPLQXP)LQFRSSHU7XEH
Pipe Diameter mm Ɏ7.94
5RZV¿Q*DS mm 1-1.4
&RLO/HQJWK/;';: mm 731X19.05X550
)DQ0RWRU6SHHG rpm 900
2XWSXWRI)DQ0RWRU W30
)DQ0RWRU5/$ A 0.4
)DQ0RWRU&DSDFLWRU ȝ) 
$LU)ORZ9ROXPHRI2XWGRRU8QLW m3K 2200
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Climate Type T1
Isolation I
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6RXQG3UHVVXUH/HYHO+0/ dB (A) 
6RXQG3RZHU/HYHO+0/ dB (A) 
Dimension (WXHXD) mm 842X596X320
Dimension of Carton Box (LXWXH) mm 878X360X630
'LPHQVLRQRI3DFNDJH/;:;+ mm 881X363X645
1HW:HLJKW NJ 29
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Refrigerant R410A
5HIULJHUDQW&KDUJH NJ 0.9
Connection
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diameter.
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6Technical Information
Service Manual
2.2 Operation Characteristic Curve
2.3 Capacity Variation Ratio According to Temperature
Cooling Heating
0 10 20 30 40 50 60 70 90 0 10 20 30 40 50 60 70 80 90 100 120110
80
11
10
9
8
7
6
5
4
3
2
1
0
11
10
9
8
7
6
5
4
3
2
1
0
220V
230V
240V
220V
230V
240V
Current (A) Current (A)
Conditions
Indoor:DB27°C/WB19°C
Outdoor:DB35°C/WB24°C
Indoor air flow:Super High
Pipe length:5m
Conditions
Indoor:DB20°C/WB15°C
Outdoor:DB7°C/WB6°C
Indoor air flow:Super High
Pipe length:5m
Compressor speed (rps) Compressor speed (rps)
Cooling Heating
32 33 34 35 36 37 38 39 43
40 41 42
100
105
95
90
85
80
75
70
65
60
55
50
Conditions
Indoor:DB27°C/WB19°C
Indoor air flow:Super High
Pipe length: 5m
Outdoor temp.(°C)
Capacity ratio (%)
30
40
50
60
70
80
90
100
110
120
10750-5-10-15-20
Outdoor temp.(oC)
Capacity ratio(%)
Conditions
Indoor:DB20°C/WB15°C
Indoor air flow:Super High
Pipe length: 5m

7
Technical Information
Service Manual
2.4 Cooling and Heating Data Sheet in Rated Frequency
Instruction:
7,QOHWDQGRXWOHWSLSHWHPSHUDWXUHRIHYDSRUDWRU
7,QOHWDQGRXWOHWSLSHWHPSHUDWXUHRIFRQGHQVHU
33UHVVXUHDWWKHVLGHRIELJYDOYH
&RQQHFWLRQSLSHOHQJWKP
Cooling:
Heating:
Rated cooling
condition(oC'%:% Model
3UHVVXUHRIJDVSLSH
connecting indoor
DQGRXWGRRUXQLW
,QOHWDQGRXWOHWSLSH
WHPSHUDWXUHRIKHDW
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of indoor
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XQLW
Compressor
IUHTXHQF\
(Hz)
Indoor 2XWGRRU P (MPa) T1 (oC) T2 (oC)
 
09K
0.8 ~ 1.1 11 to 14 38 to 41 6XSHU+LJK +LJK
52
12K 72
5DWHGKHDWLQJ
condition(oC'%:% Model
3UHVVXUHRIJDVSLSH
connecting indoor and
RXWGRRUXQLW
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WHPSHUDWXUHRIKHDW
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of indoor
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IUHTXHQF\
(Hz)
Indoor 2XWGRRU P (MPa) T1 (°C) T2 (°C)
 
09K
2.8 ~ 3.2 38 to 41 2 to 5 6XSHU+LJK +LJK
65
12K 77
2.5 Noise Curve
Indoor side noise
Outdoor side noise
Indoor fan motor rotating speed Compressor frequency/Hz
Low Middle High Supper High
Noise/dB(A)
Noise/dB(A)
70
60
50
30
40
20
50
40
30
02040608
0 100
20
09K 12K 18K

8Technical Information
Service Manual
W
D
H
90
150
54
168.5 462 159.5
Φ55 Φ55
54
3. Outline Dimension Diagram
3.1 Indoor Unit
Unit:mm
Models W H D
. 790 275 200

9
Technical Information
Service Manual
3.2 Outdoor Unit
12K
09K
Unit:mm
Unit:mm
842 257
540
763
297
320
596
714 257
776
510
320
286
540

10 Technical Information
Service Manual
4. Refrigerant System Diagram
Indoor unit Outdoor unit
COOLING
HEATING
4-Way valve
Discharge
Suction
Heat
exchanger
(evaporator) Heat
exchanger
(condenser)
Valve
Valve
Liquid pipe
side
Gas pipe
side
Strainer Capillary Strainer
Accumlator
Compressor
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*DVSLSHPP
Cooling and heating model

11
Technical Information
Service Manual
5. Electrical Part
5.1 Wiring Diagram
Ɣ,QGRRU8QLW
Ɣ,QVWUXFWLRQ
6\PERO 6\PERO&RORU 6\PERO 6\PERO&RORU 6\PERO Name
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YE Yellow BN Brown COMP Compressor
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YEGN <HOORZ*UHHQ BK %ODFN  
VT Violet OG Orange 
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T-SENSOR
TEMP.
SENSOR
TEMP.
SENSOR
RT1
ROOM
TUBE
STEPPING
DISPLAY
PRINTED CIRCUIT BOARD
RECEIVER AND
DISPLAY BOARD
CABLE
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SWING-UD
MOTOR
BLOCK
TERMINAL
AP2
JUMP
CAP BU
BK
YEGN
EVAPORATOR
PE
XT
2
N(1)
M2
OUTDOOR UNIT
AP1
PG
GENERATOR 6363222001
COLD PLASMA
FAN MOTOR
M1 RD BU
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12 Technical Information
Service Manual
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13
Technical Information
Service Manual
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14 Technical Information
Service Manual
5.2 PCB Printed Diagram
Indoor Unit
ƔTop view
ƔBottom view
No Name
1,QWHUIDFHRIKHDOWKIXQFWLRQQHXWUDOZLUH
2,QWHUIDFHRI1HXWUDOZLUH
3 Motor needle stand
4,QWHUIDFHRIKHDOWKIXQFWLRQOLYHZLUH
5-XPSHUFDS
6$XWREXWWRQ
7,QWHUIDFHRIXSGRZQVZLQJPRWRU
8,QWHUIDFHRIWHPSHUDWXUHVHQVRU
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10 )XVH
11 ,QWHUIDFHRI&RPPXQLFDWLRQ
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8
10
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12
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15
Technical Information
Service Manual
Outdoor Unit
ƔTop view
ƔBottom view
No. Name
1 Interface of compressor wire
2 Interface of reactor
37HUPLQDORISRZHUVXSSO\OLYHZLUH
terminal
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2
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8
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1011
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16 Technical Information
Service Manual
6. Function and Control
6.1 Remote Controller Introduction
AUTO
COOL
DRY
FAN
HEAT
T-ON T-OFF
SWING
SLEEP
LOCK
SPEED
+
_
ON/OFF
FAN SWING
SLEEP TIMER
MODE
ON/OFF button
MODE button
+/- botton
FAN button
SWING button
SLEEP button
TIMER button
Icon Display on Remote Controller
Operation introduction of remote controller
For auto operation
Timer on Timer off
Sending signal
For air swing
For sleeping
For locking
For setting fan speed
Set temperature Set time
For cooling
For drying
For fan only
For heating
AUTO
COOL
DRY
FAN
HEAT
T-ON T-OFF
SWING
SLEEP
LOCK
SPEED
Buttons on Remote Controller
Note:
When power is connected(stand by condition), you can operate the air conditioner through the remote controller.
When unit is on, each time you press the button on remote controller, the sending signal icon on the display of remote controller
will blink once. If the air conditioner gives out a beep sound, it means the signal has been sent.
When unit is off, set temperature will be displayed on the remote controller(If the light of indoor unit display is turned on, the
corresponding icon will be displayed); When unit is on, it will display the icon of the on-going function.
1. ON/OFF Button
Press this button to turn unit on/off.
2. MODE Button
Pressing this button once can select your required mode circularly as below(the corresponding icon will be lit up after the mode is
selected):
AUTO COOL DRY FAN HEAT

17
Technical Information
Service Manual
When selecting auto mode, air conditioner will operate automatically according to ex-factory setting. Set temperature can't be
adjusted and won't be displayed either. Press FAN button to adjust fan speed. (This function is not available in this air conditioner.)
When selecting cool mode, air conditioner will operate under cool mode. Then press + or -- button to adjust set temperature. Press
FAN button to adjust fan speed.
When selecting dry mode, air conditioner will operate at low fan speed under dry mode. In dry mode, fan speed can't be adjusted.
When selecting fan mode, air conditioner will operate in fan mode only. Then press FAN button to adjust fan speed.
When selecting heat mode, air conditioner will operate under heat mode. Then press + or -- button to adjust set temperature. Press
FAN button to adjust fan speed.
3. +/- button
Pressing + or - button once will increase or decrease set temperature by 1 °F(°C). Hold + or -- button for 2s, set temperature on
remote controller will change quickly. Release the button after your required set temperature is reached.
When setting Timer On, Timer Off or Clock, press + or -- button to adjust the time (See TIMER Button for setting details).
4. FAN Button
Pressing this button can select fan speed circularly as: AUTO, SPEED 1( ), SPEED 2( ), SPEED 3( ), SPEED 4( )
Note:
Under Auto mode, air conditioner will select proper fan speed automatically according to ex-factory setting.
Fan speed can't be adjusted under Dry mode.
5. SWING Button
Press this button to turn on up&down air swing.
6. SLEEP Button
Under Cool, Heat, Dry mode, press this button to turn on Sleep function. Press this button to cancel Sleep function. Under Fan and
A
uto mode, this function is unavailable.
Simple operationfirst
1.After putting through power “ ” button on remote controller to turn on the air conditioner.
2.Press “ ” button to select your required operation mode: AUTO, COOL, DRY, FAN.
3.Press “+” or “-” button to set your required temperature.(temperature can’t adjusted under AUTO mode)
4.Press “ ” button to select your required fan speed: auto, first notch, second notch, third notch, fourth notch (fourthnotch is same
as third notch for this air conditioner.)
SPEED 2 (equals to medium fan speed)SPEED 1 (equals to low fan speed)
SPEED 3 (equals to high fan speed) SPEED 4
AUTO
7. TIMER Button
When unit is on, press this button to set Timer Off. T-OFF and H icon will be blinking. Within 5s, press + or - button to adjust the
When unit is off, press this button to set Timer On. T-ON and H icon will be blinking. Within 5s, press + or - button to adjust the
time for Timer On. Pressing + or - button once will increase or decrease the time by 0.5h. Hold + or - button for 2s, time will change
quickly. Release the button after your required set time is reached. Then press TIMER button to confirm it. T-ON and H icon will stop
blinking.
Cancel Timer On/Off: If Timer function is set up, press TIMER button once to review the remaining time. Within 5s, press TIMER
Note:
Range of time setting is: 0.5~24h
button again to cancel this function.
The interval between two motions can't exceed 5s, otherwise the remote controller will exit setting status.
time for Timer Off. Pressing + or - button once will increase or decrease the time by 0.5h. Hold + or - button for 2s, time will change
quickly. Release the button after your required set time is reached. Then press TIMER button to confirm it. T-OFF and H icon will
stop blinking.