Gree GIS409AE, GIS409AC, GIS418AE, GIS418AC, GIS412AE Owner's Manual
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OWNER'S MANUAL
Split Air Conditioner
Thank you for choosing Gilman air conditioner. For correct operation,
and keep it carefully for consultation.
please read this owner's manual carefully before operating the unit
Gilman
AIR CONDITIONERS
GIS412AE/GIS412AC
GIS409AE/GIS409AC
GIS418AE/GIS418AC
Change for Life
CONTENTS
This symbol stands for the items
should be forbidden.
This symbol stands for the items
should be followed
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■ ....................................14
■ ..........................19
■ ...................................20
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■ ..................23
■ ...............24
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Operation and maintenance
Notices for operation
Notices for use
......................................3
Names and functions of each part
......................... 5
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Operation of wireless remote control
........................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.
Thank you for choosing Gilman air conditioner, please read this owner's manual
carefully before operating the unit and keep it carefully for consulation.
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
physiced, 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 reponsible for their safety.
Children should be supervised to ensure that they do not play with the appliance.
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Operation and maintenance-notices for operation
1
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★Be sure to pull out the power
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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 improper 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 tem-
perature.
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 something
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
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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 appropriately. At operating, adjust the vertical airflow
direction by adjusting the louvers of upward/downward direction. And then, hold two ends of
left and right louver to adjust the horizontal airflow.
Louver of left/right directionLouver 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.
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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 termperature, 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 out 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 8-10mins.
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
door temperature is low but high humidity, after a long while running,
The climate type of this unit is according to the nameplate.
The external static pressures at which the appliance was tested should be zero Pa.
4
Notices for use
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.
The operating temperature range (outdoor temperature) for cooling unit is
18℃~43℃；
for cooling and heating unit is -7℃~ 43℃.
Gentle Breeze
In the following situation, the indoor unit may blow gentle breeze, and
the guide louver rotate to a certain position:
1. In “Heat” mode, the unit turned on, the compressor doesn’t arrive the starting condition.
2. In “Heat” mode, the temperature arrive at the setting value and the compressor stop
running about 1min.
Working temperature range
Maximum cooling
Minimum cooling
Maximum heating
Minimum heating
Indoor sideDB/WB(oC)
Outdoor sideDB/WB(oC)
32/23
21/15
24/--20/---
43/26
21/-
21/15.5
-
7/-
Names and functions of each part
⑸
⑻
⑶
⑼
⑴
⑵
⑹
⑸
⑵
⑻
⑼
⑷
⑺
⑶
⑴
Indoor unit
Air in
Air out
Outdoor unit
Wireless
remote control
Air in
Air out
Power cable
Remote control
Front panel
Filter
Guide louver
Wall pipe
Bind tape
Connection wire
Drainage pipe
⑷
⑹
⑺
：Cool
：Dry
：Fan
：Heat
：Set temp.
：Run
The pattern in displayer：
5
●
Press this button to select LIGHT on or off
in the displayer. When the LIGHT on is
LIGHT button
LIGHT
set,the icon will be displayed and the
indicator light in the displayer will be on.
When the LIGHT off is set, the icon will
not be displayed and the indicator light
in the displayer will be off.
Names and functions of wireless remote control
●
ON/OFF button
ON/OFF
Remote control
Signal transmitter
AUTO
COOL
DRY
FAN
HEAT
(only for cooling and heating unit)
Don't drop or throw the remote control; Don't let any liquid in the remote control and
Note: Be sure that there are no obstructions between receiver and remote controller;
Middle fan
put the remote control directly under the sunlight or any place where is very hot.
●
Press this button, Auto, Cool,Dry, Fan,
Heat mode can be selected circularly.
MODE button
MODE
Auto mode is default while power on.
Under Auto mode,the temperature will not
be displayed; Under Heat mode, the
initial value is 28℃
;Under other
modes,
the initial value is 25℃ ．
●
Press this button, Sleep On and Sleep
Off can be selected. After powered on,Sleep
SLEEP button
SLEEP
Off is defaulted. After the unit is turned
off, the Sleep function is canceled. After
Sleep function set up, the signal of Sleep
will display. In this mode, the time of timer
can be adjusted. Under Fan and Auto
modes, this function is not available.
●
Press this button, Auto, Low, Middle, High
speed can be circularly selected. After
FAN button
FAN
powered on,Auto fan speed is default.
Under Dehumidify mode, Low fan speed
only can be set up.
Low fan
High fan
●
Press this button, the clock can be set up,
signal blink and display.Within 5
CLOCK button
CLOCK
seconds, the value can be adjusted by
pressing + or - button, if continuously
press this button for 2 seconds above,
in every 0.5 seconds, the value on ten place
of Minute will be increased 1. During blinking,
repress the Clock button, signal will be
constantly displayed and it denotes the
setting succeeded. After powered on, 12:00
is defaulted to display and signal will
be displayed. If there is signal be
value is Clock value, otherwise is Timer value.
displayed that denotes the current time
Operation of wireless remote control
（
ｏ
Ｆ）
82
（
ｏ
Ｆ）
77
Press this button, the unit will be turned on,
press it once more, the unit will be turned
off. When turning on or turning off the unit,
the Timer, Sleep function will be canceled,
but the presetting time is still remained.
adjustable, low fan speed is imperative,
Note:Under the Dry mode, the fan speed isn't
adjustable, low fan speed is imperative,
but when operating this button, the wireless
6
Remote control
●
X-FAN button
X-FAN
●
+ button
+
● Presetting temperature can be decreased.
Press this button, the temperature can be
- button
-
set up, continuously press this button
and hold for two seconds, the relative
contents can quickly change, until unhold
this button and send the order that the ℃
（ｏＦ）signal will be displayed all the time.
The temperature adjustment is unavailable under the Auto mode, but the order
can be sent by if pressing this button.
Names and functions of wireless remote control
Operation of wireless remote control
PressingX-FAN button in COOL or DRY
mode,the icon is displayed and the
even though you have turned off the unit.
After energization, X-FAN OFF is defaulted.
X-FAN is not available in AUTO,FAN or
HEAT mode.
Note:X-FAN (or BLOW:same function,
different name)
indoor fan will continue operation for
10 minute in order to dry the indoor unit
In Cool or Heat mode, press this button
can turn on or turn off the Turbo function.
After turned on the Turbo function, its
signal will be displayed. When switching
the mode or changing fan speed, this
function will be canceled automatically.
For presetting temperature increasing.
Press this button,can set up the temperature,
when unit is on . Continuously
press and
hold this button for more than 2 seconds,
the corresponding contents will be
changed
rapidly, until unpress the button
℃（℉）
laying all along. In Auto mode, the temperature can not be set up, but operate this
button can send the signal. Centigrade
setting range :16-30; Fahrenheit scale
setting range 61-86.
then send the information, is disp-
with multifunction; For some function, which the model dosen't have, if press the
corresponding button on the remote controller that the unit will keep the original
running
status.
Notice: This is a general use remote controller, it could be used for the air conditioners
7
●
Press this button, could select displaying
the indoor setting temperature or indoor
ambient temperature.When the indoor unit
firstly power on it will display the setting
temperature, if the temperature's displaying
status is changed from other status to" ",
displays the ambient temperature, 5s later
or within 5s, it receives other remote control
signal that will return to display the setting
temperature. if the users haven't set up the
temperature displaying status,that will
display the setting temperature.
TEMP button
TEMP
(This function is applicable to partial of models)
●
TURBO button
TURBO
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