Gree GWC18KG-K3DNA5A User manual

Change for Life
Split Air Conditioner
Owner's Manual
Residential Air Conditioners
Thank you for choosing Residential Air Conditioners,please read this owner’s
manual carefully before operation and retain it for future reference.

GWC18KG-K3DNA5A
GWC18KG-K3DNA8A
GWH18KG-K3DNA8A
GWC18KG-K3DNA5B
GWH18KG-K3DNA6A
GWH18KG-K3DNA5B
GWH18KG-K3DNA7B
GWC18KG-K3DNA5D
GWH18KG-K3DNA7B
GWH18KG-K3DNA6B
GWH18KG-K3DNA9B
GWH18KG-K3DNB2B
GWC18KG-K3DNA6A
GWH18KG-K3DNB1B
GWH18KG-K3DNA9A
GWC18KG-K3DNA9A
GWC18KG-D3DNA7A
GWC18KG-K3DNA7A
GWH18KG-K3DNB3A
GWH24KG-K3DNB3B
GWC18KG-D3DNA5A
GWC18KG-K3DNB2A
GWH18KG-K3DNA6E
GWC18KG-D3DNA5D
GWH18KG-K3DNA9E
GWC18KG-K3DNB2E
GWC18KG-K3DNA9E
GWH18KG-K3DNA5A
GWC24KG-K3DNA5A
GWH24KG-K3DNA5A
GWC24KG-K3DNA8A
GWH24KG-K3DNA8A
GWH24KG-K3DNA5B
GWH24KG-K3DNA6A
GWC24KG-K3DNA7A
GWH24KG-K3DNA7A
GWH24KG-K3DNA6B
GWH24KG-K3DNA9B
GWC24KG-K3DNA6A
GWC24KG-K3DNA5D
GWH24KG-K3DNB1B
GWC24KG-D3DNA7A
GWC24KG-K3DNA9A
GWH24KG-K3DNA9A
GWH24KG-K3DNB2B
GWH18KG-K3DNA5E
GWC18KG-K3DNA5E
GWH18KG-D3DNA5A
GWC18KG-K3DNA5F
GWC24KG-K3DNB2A
GWH18KG-D3DNA5D
GWC18KG-K3DNA5G
GWC18KG-D3DNA6E

CONTENTS
This symbol stands for the items
should be forbidden.
This symbol stands for the items
should be followed
■..................................1
■
■................................11
■....................................14
■ ..........................19
■ ...................................20
■ ..................................23
■..................24
■...............25
■
■ ................................17
■ ....................................12
Operation and maintenance
Notices for operation
Notices for use ......................................3
Names and functions of each part ......................... 5
■Operation of remote controller .............................6
Clean and care
Troubleshooting
Installation service
Notices for installation
Installation dimension diagram
Install indoor unit
Install outdoor unit
Check after installation and test operation
Emergency operation
Installation and Maintenance of Healthy Filter
Do not dispose this product as unsorted municipal waste.
Collection of such waste separately for special treatment
is necessary.
The products in this manual may be different with the real one, according to different
models, some models have displayer and some models without displayer, the position
and shape of the displayer please refer to the real one.
This appliance is not intended for use by persons (including children) with reduced
physical, sensory or mental capabilities or lack of experience and knowledge,
unless they have been given supervision or instruction concerning use of the appliance
by a person responsible for their safety.
Children should be supervised to ensure they are away from the appliance.
■ Configuration of connection pipe and additional volume of refrigerant
...26

★
★
★
Operation and maintenance-notices for operation
-1-
★★
Be sure to pull out the power
★
★★
★
Earth: The ground
be connected!
If not, please ask the qualified person-
nel to install. Furthermore, don't conn-
ect each wire to the gas pipe, water
pipe, drainage pipe or any other impr-
oper places.
plug when not using the air
conditioner for a long time.
Otherwise, the accumulated dust
may cause fire or electric shock.
Select the most appropriate
temperature.
Keep room cool-
er than outside
about 5 degree.
It can preclude the electricity wasted.
Don't leave windows and
doors open for a long time
while operating the air
conditioner.
It can decrease the air conditioning
capacity.
Don't block the air intake or
outlet vents of both the
outdoor and indoor units.
It can decrease the air conditioning
capacity or cause a malfunction.
Keep combustible spray
away from the units more
than 1m.
It can cause afire or explosion.
If it is damaged, it may lead to
the fall of the unit and cause
the injury.
Please note whether the
installed stand is firm
enough or not.
Don't step on the top of the
outdoor unit or place some-
thing on it.
As falling off the outdoor unit
can be dangerous.
Don't attempt to repair
the air conditioner by
yourself.
The wrong repair will lead to
an electric shock or fire, so
you should contact the service
center to repair.

-2-
★
★
★
★
★
★
★
★
Notices for operation
If the supply cord is damaged, it must be replaced
by the manufacturer or its service agent or a
similarly qualified person in order to avoid a
hazard.
The airflow direction can be adjusted appro-
priately. At operating, adjust the vertical airflow
direction by adjusting the louvers of upward/do-
wnward direction. And then, hold two ends of
left and right louver to adjust the horizontal air-
flow.
Louver of left/right direction Louver of upward/
downward direction.
Don't insert your hands or stick into the air
intake or outlet vents.
Otherwise it will cause accident.
Don't blow the wind to animals and plants
directly. It can cause a bad influence to them.
Don't apply the cold wind to the body for a
long time.
It can cause the health problems.
Don't use the air conditioner for other purposes,
such as drying clothes, preserving foods, etc.
Splashing water on the air conditioner can
cause an electric shock and malfunction.
Don't place a space heater near the air
conditioner.
Or CO toxicosis may occur for imcomplete
burning.

Anti-cool wind function:
In "Heat" mode, under the following three kinds of state, if indoor heat exchanger doesn't
arrive at certain temp., indoor fan will not act, in order to prevent cool wind blowing(within
2 mins):
1. Heating starts. 2. After Auto Defrost finished. 3. Heating under the low temperature.
*
*
*
*
*
*
Notices for use
Working principle and special functions for cooling
Principle:
Anti-freezing function:
Working principle and special functions for heating
Principle:
Defrosting:
Air conditioner absorbs heat in the room and transmit to outdoor and discharged, so that
indoor ambient temperature decreased, its cooling capacity will increase or decrease by
outdoor ambient temperature.
If the unit is running in COOL mode and in low temperature, there will be frost formed on
the heat exchanger, when indoor heat exchanger temperature decreased below 0 , the
indoor unit microcomputer will stop compressor running and protect the unit.
℃
Air conditioner absorbs heat from outdoor and transmits to indoor, in this way to increase
room temperature. This is the heat pump heating principle, its heating capacity will be
reduced due to outdoor temperature decrease.
If outdoor temperature becomes very low, please operate with other heating equipments.
When outdoor temperature is low but high humidity, after a long while running, frost will
form on outdoor unit, that will effect the heating effect, at this time, the auto defrosting
function will act, the heat running will stop for 3-12 mins.
During the auto defrosting, the fan motors of indoor unit and outdoor unit will stop.
During the defrosting, the indoor indicator flashes, the outdoor unit may emit vapor.
This is due to the defrosting, it isn't malfunction.
After defrosting finished,the heating will recover automatically.
-3-

-4-
Notices for use
Working temperature range
Maximum cooling
Maximum heating
Indoor sideDB/WB(oC) Outdoor sideDB/WB(oC)
32/23
27/---
43/26
24/18
The operating temperature range (outdoor temperature) for cooling only unit is 18℃~ 43℃;
for heat pump unit is -7℃~ 43℃.

Air in
Air out
⑶
⑸
⑴
⑷
Names and functions of each part
⑹
⑸
⑵
⑻
⑷
⑺
⑶
⑴
Indoor unit
Air out
Outdoor unit
Wireless
remote control
Air in
Power cable
Remote control
Front panel
Filter
Guide louver
Wall pipe
Bind tape
Drainage pipe
⑹
⑺
⑻
Receive window
Heat
Cool
Power
Dry
⑵
ON/OFF
-5-
SET TEMP/
AMBIENT TEMP

-6-
FAN
AUTO
OPER
HEALTH
AIR
FILTER
TURBO
ON/OFF
X-FAN
HOUR
HUMIDITY
ON/OFF
MODE
FAN
X-FAN
TURBO
TEMP TIMER
SLEEP LIGHT
2
11
7
10
13
9
43
12
8
6
14
5
1
Press it to start or stop
ON/OFF
operation.
MODE
+
-
Press it to select operation mode
(AUTO/COOL/DRY/FAN/HEAT).
:Press it to increase temperature
setting.
: Press it to decrease temperature
setting.
FA
HEALTH SAVE
N
Press it to set up & down swing angle.
Press it to turn on/off the light.
TIMER
X-FAN ( page 9)
( page 9)
TEMP( page 9)
TURBO( page 9)
SLEEP( page 10)
LIGHT
Press it to set fan speed.
Press it to set timer ON/ timer OFF.
1
2
Press it to turn on or off health function.
7
4
3
5
6
Press it to set left & right swing angle.
8
11
9
10
12
13
14
Operation of Remote Controller

Operation of Remote Controller
LOCK icon:
MODE icon:
LIGHT icon:
If MODE button is pressed,
current operation mode icon
Pressing TEMP button,
(set temperature),
ambient temperature)
(outdoor ambient temperature)
and blank is displayed circularly.
(indoor
is displayed by pressing "+"
and “-” buttons simultaneously. Press
them again to clear the display.
is displayed when pressing the
left & right swing button.Press this
button again to clear the display.
is displayed when pressing
the up & down swing button.
Press this button again to clear the
display.
is displayed by pressing the
LIGHT button. Press LIGHT button
again to clear the display.
(AUTO), ( COOL),
(DRY), (FAN) or (HEAT
only for heat pump models) will
show.
15
Left & right swing icon:
20
Up & down swing icon:
After pressing TIMER button,
ON or OFF will blink.This area
will show the set time.
SET TIME display:
21
This area will show the set tempe-
rature. In SAVE mode,"SE" will be
displayed. During defrosting opera-
tion, “H1” will be displayed.
DIGITAL display:
23
Press FAN button to select the
desired fan speed setting(AUTO-
Low-Med-High).Your selection will
be displayed in the LCD windows,
except the AUTO fan speed.
FAN SPEED display:
24
16
17
SLEEP icon :
is displayed by pressing
the SLEEP button. Press this
button again to clear the display.
18
TEMP icon:
19
FAN
AUTO
OPER
HEALTH
AIR
FILTER
TURBO
ON/OFF
X-FAN
HOUR
HUMIDITY
19
15
20
18
16
17
21
22
23
24
-7-
22
19