INVENTOR APSI-30 User manual

Wall Mounted Unit
Owner’s Manual
Models
66129903948
Thank you for choosing INVENTOR air
conditioning system. For correct use of this unit,
please read this manual carefully and keep it for
future reference.
APSI-30 / APSO-30

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Do not dispose this product as unsorted municipal waste.
Collection of such waste separately for special treatment
is necessary.
CONTENTS
Operation and maintenance
Notices for operation
Notices for use
Names and functions of each part
Operation of wireless remote control
Clean and care
Troubleshooting
Installation service
Notices for installation
Installation dimension diagram
Install indoor unit
Install outdoor unit
Check after installation and test operation
This symbol stands for the items
should be forbidden
This symbol stands for the items
should be followed
Emergency operation
The figures in this manual may be different with the material objects, please refer
to the material objects for reference.
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■Installation and Maintenance of Healthy Filter ．．．．．．．．．．．．．．２４

1
★
★
★
★
★ The power supply
must adopt the
special circuit that with air
switch protection and assure
★
★Keep combustilble
spray away from the
units more than 1m.
★
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.
Don’t leave windows
and doors open for
a long time while operating
the air conditioner.
It can decrease the air
conditioning capacity.
It can cause a fire or explosion
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.
Be sure to pull out
the power plug as
the air conditioner not in use
for a long time.
Otherwise, the accumulated
dusts that may cause over
heating or fire.
Never splice the
power cord or use
an extended cord.
It can cause overheating or
fire.
When having a
burning smell or
smoke, please turn off the
power supply and contact
with the service center.
If the abnormity still exists,
the unit may be damaged,
and may cause electric
shock or fire.
Please read the following carefully before operating
Notices for operation
components would be easily
damaged, when the voltage
is very low, the compressor
vibrates terribly and that the
refrigerant system will be
damaged, the compressor
and electric components
cannot work, the voltage
should be stable; there
shouldn’t be big fluctuation.
When the voltage
is very high, the
it has enough capacity.
The unit will be turned on or
off according to your requirement
automatically, please do not
turn on or turn off the unit
frequently, otherwise disadv-
antage effect may be caused
to the unit.

2
★ ★
★★
★
★
★
★
Don’t apply the cold wind to
the body for a long time.
It can cause the health problems.
Splashing water on the air
conditioner can cause an electric
shock and malfunction.
Don’t place a space heater
near the air conditioner.
Don’t blow the wind to animals
and plants directly. It can cause
a bad influence to them.
Don’t insert your hands or stick into
the air intake or outlet vents.
Don’t use the air conditioner
for other purposes, such as
drying clothes, preserving foods, etc.
To adjust the airflow direction
appropriately. When operating
the unit, to adjust the vertical and lateral air
flow direction by use of remote controller.
Swing louver Guide louver
Please don't cut off or damage the
power cords and control cords.
If they are damaged, please ask the qualified
personnel to change them.
Notices for operation

3
Working principle and special functions for cooling
Principle:
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.
Anti-freezing function
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.
Working principle and special functions for heating
Principle:
* 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.
Defrosting:
*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 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.
Anti-cool wind function:
In Heat mode, the following three kinds of status, if indoor heat exchanger hasn't achieve
certain temperature that indoor fan motor will not start, in this way to prevent blowing cool
wind (within 3mins):
1.Heat operation just startedup. 2.After Auto defrosting operation is finished.
3.Heating under low temperature.
The climate type of this unit is according to the nameplate.
Notices for use
℃

4
⑴
⑴
⑹
⑶
⑵
⑸
⑷
⑺
⑼
⑹
⑸
⑵
⑻
⑼
⑷
⑺
⑶
⑻
Names and functions of each part
Indoor unit
Air in
Air out
Power cable
Front panel
Filter
Guide louver
Wall pipe
Bind tape
Connection wire
Drainage pipe
Remote control
Outdoor unit
Air in
Air out

遥控器各按键的名称及作用
５
Name and function of wireless remote control
ON/OFF button
Remote control
Signal transmitter
AUTO
COOL
DRY
FAN
(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;
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
●Press this button, Sleep On and Sleep
Off can be selected. After powered on,
SLEEP button
SLEEP
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.
CLOCK button
CLOCK
●Press this button, can set up temperature:
presetting temperature (to display room),
TEMP button
TEMP
indoor ambient temperature (to display
indoor temperature), outdoor ambient
temperature (to display outdoor temperature),
and that will go around. It is defaulted that
Operation of wireless remote control
●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,
HEAT
initial value is 28℃;Under other
modes, the initial value is 25℃ ．
（ｏＦ）
82
（ｏＦ）
77
there is no signal displaying. Remark:when
operating this button,the wireless remote
control displays the presetting temperature
all along.
Middle fan
Low fan
High fan
but the presetting time is still remained.
●Press this button, the clock can be set up,
signal blink and display.Within 5
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
time value is Clock value, otherwise is Timer
value.
be displayed that denotes the current

６
Remote control
●Press this button, can turn on or turn off
the drying.In Cool and Dehumidifying mode,
BLOW button
BLOW
this button,"BLOW" will be concealed, at
this time the Blow function is turned off.
After powered on, Blow OFF is defaulted.
When operating the ON/OFF button, or
switching mode to Cool or Dehumidifying
mode,the Blow function will keep the original
status. If unit is turned off, Blow OFF only
can be set up and send the signal. In Auto,
Fan as well as Heat mode, Blow function
can not be set up and there is no "BLOW"
displaying.
●In Cool or Heat mode, press this button
can turn on or turn off the Turbo function.
TURBO button
TURBO
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.
●Press this button at unit On or Off status,
Light On and Light Off can be set up.
LIGHT button
LIGHT
After powered on, Light On is defaulted.
+ 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 unav-
ailable 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
press this button and will display "BLOW",
at this time the Blow is turned on. If repress
●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 temp-
erature 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
TIMER ON TIMER ON BUTTON
TIMER OFF BUTTON
●Once press this key to enter into
TIMER OFF setup, in which case
the TIMER OFF icon will blink.
The method of setting is the same
TIMER OFF
as for TIMER ON.
●
Remote control
Name and function of wireless remote control
Operation of wireless remote control
HEALTH BUTTON
● Press this button, can set up Health function
on or off. After unit is turned on, Health
function ON is defaulted.
I FEEL BUTTON
●Press this button, to turn on the I FEEL
function. When operating other function
and after signal was sent out, every 200ms
I FEEL
later, the I FEEL information will be sent
out. After I FEEL function turned on, in
every 10mins, the remote controller will
send the temperature information to main
controller. If repress this button, the I
FEEL function will be turned off.
AIR BUTTON
●Press this button, Air On or Air Off can
be selected.
●Press this button, to set up swing angle,
which circularly changes as below:
OFF
This is an universal use remote controller.
If remote controller sends the following
three kinds of status that the swing status
of main unit will be:
When the guide louver start to swing up and
down, if turn off the Swing, the air guide louver
will stop at current position.
which indicates the guide louver swings up
and down between that all five positions.
SWING UP and DOWN BUTTON
Timer On setting: Signal “ON” will blink
and display, signal will conceal, the
numerical section will become the timer
on setting status. During 5 seconds blink,
by pressing ＋or －button to adjust the
time value of numerical section, every
press of that button, the value will be
increased or decreased 1 minute. Hold
pressing ＋or －button, 2 seconds later,
it quickly change, the way of change is:
During the initial 2.5 seconds, ten numbers
change in the one place of minute, then
the one place is constant, ten numbers
change in the tens place of minute at 2.5
seconds speed and carry. During 5s blink,
press the Timer On button, the timer setting
succeeds. The Timer On has been set up,
repress the timer On button, the Timer On
will be canceled. Before setting the
Timer, please adjust the Clock to the
current actual time.
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

８
1. After powered on, press ON/OFF button, the unit will start to run.(Note: When
it is powered off, the guide louver of main unit will close automatically.)
2. Press MODE button, select desired running mode, or press COOL or HEAT
mode to enter into the corresponding operation directly.
3. Pressing +or - button, to set the desired temperature (It is unnecessary to
set the temp. at AUTO mode.)
4. Pressing FAN button, set fan speed, can select AUTO FAN, LOW, MID
and HIGH.
5. Pressing button, to select the swing.
1. Press SLEEP button, to set sleep.
2. Press TIMER ON and TIMER OFF button, can set the scheduled timer on
3. Press LIGHT button, to control the on and off of the displaying part of the
unit (This function may be not available for some units).
4. Press TURBO button, can realize the ON and OFF of TURBO function.
or timer off.
Guide for operation- general operation
Guide for operation- Optional operation
Operation of wireless remote control
★
This function indicates that moisture on evaporator of indoor unit will be blowed after the unit
About blow function
is stopped to avoid mould.
1. Having set blow function on: After turning off the unit by pressing ON/OFF button
indoor fan will continue running for about 10 min. at low speed. In this period,
press blow button to stop indoor fan directly.
2. Having set blow function off: After turning off the unit by pressing ON/OFF button,
the complete unit will be off directly.
Introduction for special function
When AUTO RUN mode is selected, the setting temperature will not be displayed on the
LCD, the unit will be in accordance with the room temp. automatically to select the suitable
running method and to make ambient comfortable.
About turbo function
If start this function, the unit will run at super-high fan speed to cool or heat quickly so that
the ambient temp. approachs the preset temp. as soon as possible.
★
★
About AUTO RUN