INVENTOR A2VI-18 User manual

Your-conditions
Eπιτοίχια Μονάδα
Wall Mounted Unit
A2VI-18/A2VO-18
A2VI-24/A2VO-24
English/Ελληνικά/ Română

CONTENTS
Operation and Maintenance
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Safety Precautions
■Operation Tips 17
■Name of Parts 4
■Operation of Remote controller 5
■12
Care and Cleaning
■14
Troubleshooting
Installation Service
■ 19
Notices for Installation
■ 22
Installation Drawing
■ . 23
Installation of Indoor Unit
■ 26
Installation of Outdoor Unit
■27
Check after Installation and Operation Test
■11
Emergency Operation
Never attempt.
Be sure to follow this instruction
The physical product may differ from the drawing in this manual for different display.
If there are some differences between them, please refer to the physical product as
the standard.
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.
■28
Installation and Maintenance of Healthy Filter
1
■29
Configuration of connection pipe and additional volume of refrigerant ............
This marking indicates that this product should not be disposed with other
household wastes throughout the EU. To prevent possible harm to the
environment or human health from uncontrolled waste disposal, recycle it
responsibly to promote the sustainable reuse of material resources. To
return your used device, please use the return and collection systems or
contact the retailer where the product was purchased. They can take this
product for environmental safe recycling.

WARNING
Please read the following notices before operation

cut off power
If there's abnormal pheno-
If this abnormal status is kept



Safety Precautions
it may
on,air conditioner may be
damaged or even cause
electric shock or fire.
menon(like smell of burning),
please cut off the power imm-
ediately and then contact with
the authorized maintenance
center.
Do not operate the air cond-
itioner with wet hands.
Otherwise, it may cause electric
shock.
Do not cut off or damage the
power cord or power connection
cord. If the power cord or
signal control wire of air
conditioner is damaged,please
replace itby the professional
with specified power cord.
The special circuit must be
adopted for power supply to
avoid fire.
Do not use octopus multipurpose
socket or mobile wiring boardfor
wire connection.
Please cut off the power supply
when the air conditioner won't
be used for an extended

period of time.
Otherwise, it will accumulate
dust and it may cause overhe-
ating, fire and other accidents.
Do not damage the power
cord or use unspecified
power cord.
Otherwise, it may cause fire
due to overheating of power
Before cleaning the air con-
ditioner,please cut off the

Otherwise, it will cause electric
shock or injury.
Power supply should adopt
the special circuitwith the
protection of air switch and
the capacity must be sufficient.
Pease do not turn on or turn
off the air conditioner
Y-type connection is adopted
for the power supply of this
air conditioner.If the power
cord is damaged, it must be
replaced by the manufacture,
maintenance center or a
similarly qualified person to
When the voltage is too high,
electric elements can be
damaged easily; if the voltage
too low, the compressor will
vibrate fiercely, which may
damage the cooling system
or compressor and electric
1
power.

frequently.
avoid a hazard.

cord.

components can't operate.

★
★
★
2
For safety,be sure to turn
off the circuit beaker before
★
★★
★
No earthing may cause electric
shock.
performing any maintenance
Accumulated dust may cause fire
or electric shock.
Select the most appropriate
temperature.
Keep room about
5 cooler than
outside.
It can save electric energy.
Do not keep windows and
doors open for a long time
during operation.
It will result in insufficient performance.
Do not block the air inlet or
outlet.
and cause malfunctions.
Keep combustible
materials
away from the units at least
1m.
.noisolpxeroerifesuacyamtI
It may cause falling of the unit
and injury to the person.
Install the outdoor unit firmly
enough.
Do not step on the top of the
outdoor unit or place heavy
things on it.
It may cause damage or injury.
Do not attempt to repair the
air conditioner by yourself.
Incorrect repairs may cause electric
shock or fire.Please contact the
local authorized service center.
Always ensure effective
earthing.
or cleaning or when the
product is not used for an
extended period of time
.
Safety Precautions
℃
It will result in insufficient performance
★★

3
★
Safety Precautions
Do not cut off or damage the power cords or
power connection cord. If they are damaged,
please contact the dealer or qualified service
personnel.
To change the airflow direction, adjust the vertical
and horizontal air flow direction by using the
remote controller.
Vertical Louver Horizontal Louver
Do not insert your hands or objects into
the air inlet or outlet.
It may cause an accident.
Do not expose animals or plants directly to
the air flow.
Do not expose yourself to cold air directly
for a long time.
Do not use the unit for any other purpose, such
as preserving food or drying clothes.
Do not splash water on the air conditioner. Do not place a burner near the air conditioner.
It will cause CO toxicosis due to incomplete burning.
It may have a detrimental effect on them.
It's not good for your health.
It may cause electric shock or malfunction.
★
★★ ★★
★ ★★
★★

⑶
⑷
⑵
⑸
⑷
⑴
⑺
⑻
⑼
⑶
⑹
⑵Front panel
Filter
Horizontal louver
Wall pipe
Binding tape
Connection Pipe
Drain hose
Drain connecter
Name of Parts
⑺
⑻
⑴
Indoor unit
Air in
Air out
⑸
⑹
：Cool
：Dry
：Heat
：Set temp.
：Power
The icons displayed:
4
Air out
Air in
⑼
Remote controller
Outdoor unit

ON OFF/
- +
M O D E FAN
SWING IFEEL
SLEEP
TEMP
TIMER-ON
CLOCK
T -OFFIMER
TURBO LIGHT
/
X-FAN
F
C
：
HOUR
ONOFF
5
Press it to start or stop operation.
ON/OFF
MODE
+
-
Press it to select operation mode
(AUTO/COOL/DRY/FAN/HEAT).
: Press it to increase temperature
setting.
: Press it to decrease temperature
setting.
FAN
Press it set swing angle.
TIMER ON
SWING
TIMER OFF
CLOCK
X-FAN ( page 10)
TEMP( page 9)
TURBO( page 9)
SLEEP( page 9)
LIGHT
Press it to set fan speed.
Press it to set auto-on timer.
Press it to set auto-off timer.
Press it set clock.
1
7
Press it to set HEALTH or AIR function.
8
I FEEL(Page 8)
/
4
3
2
5
6
11
13
12
16
10
14
9
15
Operation of Remote Controller
3
15
5
4
14
7
16
13
12
9
8
11
10
2
1
6
Press it to turn on/off the light.

is displayed when pressing the
AIR button. Press this button again
to clear the display.
Note: This function is not applicable
to partial of models.
AIR icon:
25
This area will show the set tempe-
rature. In SAVE mode, "SE" will be
displayed.
DIGITAL display:
24
LOCK icon:
is displayed by pressing "+"
and “-” buttons simultaneously. Press
them again to clear the display.
22
LIGHT icon:
is displayed by pressing the
LIGHT button. Press LIGHT button
again to clear the display.
19
MODE icon:
If MODE button is pressed,
current operation mode icon
(AUTO), ( COOL),
(DRY), (FAN) or (HEAT
only for heat pump models)
will show.
17
is displayed when pressing
the up & down swing down button.
Press this button again to clear the
display.
21
Up & down swing icon:
After pressing TIMER button, ON or
OFF will blink. This area will show
the set time.
SET TIME display:
23
Pressing TEMP button,
(set temperature),
ambient temperature)
(outdoor ambient temperature)
and blank is displayed circularly.
(indoor
TEMP icon:
20
SLEEP icon:
is displayed by pressing
the SLEEP button. Press this
button again to clear the display.
18
17
22
23
25
24
Operation of Remote Controller
18 19 20 21
6
NOTE: “ ” function is applicable to
partial of models.

7
is displayed when pressing
the
I FEEL button.Press this
button again to clear the display.
I FEEL icon:
30
is displayed when pressing the
HEALTH button.Press this button
HEALTH icon:
26
again to clear the display.
is displayed when pressing the
TURBO button.Press this button
again to clear the display.
TURBO icon:
28
is displayed when Pressing
“TEMP” and “CLOCK” simulta-
neously in Heat mode.
8 ℃ Heating icon:
31
is displayed when pressing the
X-FAN button. Press this button
again to clear the display.
X-FAN icon:
27
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:
29
2930
26
2731
28
Operation of Remote Controller
NOTE: This function is applicable to
partial of models.

6
Press this button to set up & down swing angle, which circularly changes as below:
OFF
This remote controller is universal. If any command , or is sent out,
the unit will carry out the command as
indicates the guide louver swings as:
8
Press this button to achieve the on and off of healthy and scavenging functions in
operation status.Press this button for the first time to start scavenging function;
LCD displays“ ”. Press the button for the second time to start healthy and scavenging
functions simultaneously; LCD displays“ ” and “ ” . Press this button for the third
time to quit healthy and scavenging functions simultaneously. Press the button for the
fourth time to start healthy function;
LCD display “ ”. Press this button again to repeat
the operation above.
/
8
Press this button to turn on I FEEL function. The unit automatically adjust temperature
according to the sensed temperature. Press this button again to cancel I FEEL function.
I FEEL:
SWING:
7
Remote Controller Description
ON/OFF :
MODE :
+:
This button is used for setting Fan Speed in the sequence that goes from AUTO,
to then back to Auto.
,
,,
FAN :
1
4
3
2
5
Operation of Remote Controller
Press this button to turn on the unit. Press this button again to turn off the unit.
Press this button to decrease set temperature. Holding it down above 2 seconds rapidly
decreases set temperature. In AUTO mode, set temperature is not adjustable.
Press this button to increase set temperature.Holding it down above 2 seconds rapidly
increases set temperature. In AUTO mode, set temperature is not adjustable.
Auto
Low speed Medium speed High speed
Each time you press this button,a mode is selected in a sequence that goes from AUTO,
COOL,DRY, FAN,and HEAT *, as the following:
AUTO COOL DRY FAN HEAT *
*Note:Only for models with heating function.
After energization, AUTO mode is defaulted. In AUTO mode, the set temperature will not
be displayed on the LCD, and the unit will automatically select the suitable operation
mode in accordance with the room temperature to make indoor room comfortable.