INVENTOR R1FI-30 User manual

Floor Standing Type Air Conditioners
R1FI-30
R1FO-30
R1FO-50
R1FI-50

Models and specifications
Power supply
Model Air purify Electric heater
220-240V～50Hz no Yes
R1FI-30/R1FO-30
220-240V～50Hz
R1FI-50/R1FO-50no Yes

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CONTENTS
Notices for operation
Operation and maintenance
Notices for use
Names and functions of each part
Controller and function
Operation of wireless remote control
Breeze guide
Clean and care
Troubleshooting
Installation service
Notices for installation
Installation dimension diagram
Install indoor unit
Install outdoor unit
Test operation and check after installation
The symbol stands for the items
should be forbidden This symbol stands for the items
should be followed
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１
★
★
★
Operation and maintenance-Notices for operation
Please read the following carefully before operating.
WARNING
When having a burning smell
or smoke, please turn off the power
supply and contact with the service
may be damaged, and may cause
If the abnormity still exists, the unit
electric shock or fire.
Don't operate the air conditioner
with wet hands.
Otherwise, it can cause an electric
shock or fire.
Never cut off or damage power
cables and control wires. If the power
cable and signal control wire were
damaged, change them by professional
Power must adopts the special
circuit to prevent fire.
Otherwise, it can cause an electric
shock or fire.
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 overheating or fire.
Never damage the electric wire
or use the electric wire, which is not
appointed.
Otherwise, it will cause overheating
or fire.
When cleaning, it is necessary
to stop driving and turn off the power
supply.
Cut off power supply
Otherwise, it may cause electric
shock or damage.
The power supply must adopt
the special circuit that with air switch
protection and assure 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, othe-
rwise disadvantage effect may be
caused to the unit.
.center of INVENTOR

２
Earth: The ground be connected!
If not, please ask the qualified personnel to
install. Furthermore, don't connect each wire
to the gas pipe, water pipe, drainage pipe or
any other improper places.
Don't leave windows and doors open
for a long time while operating the air condit-
ioner.
It can decrease the air conditioning capacity.
Keep combustible spray away from the
units more than 1m.
It can cause a fire or explosion.
Don't step on the top of the outdoor unit
or place something on it.
As falling off the outdoor unit can be dangerous.
Please note whether the installed
stand is firm enough or not.
If it is damaged, it may lead to the fall of
the unit and cause the injury.
Don't attempt to repair the air condi-
tioner by yourself.
The wrong repair will lead to an electric
shock or fire, so you should contact the
Please never insert any thing into
the air conditioner, that may damage
the air conditioner. And never insert
your hands into the air outlet vent of
the indoor and outdoor unit.
The operation of outdoor unit stop
valve, should be operated by the pro-
fessional personnel, in order to avoid
Never block the air inlet vent and
air outlet vent of the indoor unit and
outdoor unit.
This will reduce the unit's effect or may
cause unit's stop running, and even
more it will cause fire.
★
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the compressor damaged.The
standard pipe length is 4m for 18,24,28
unit, standard pipe length is 5m for 36,
48 unit, it should be vacummized before
installing.
Notices for operation
service center of to repair.
INVENTOR

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５℃
★
★
Don't insert your hands or stick into the air intake or
outlet vents.
Don't blow the wind to animals and plants directly.
It can cause a bad influence to them.
S plashing water on the air conditioner can cause an
electric shock and malfunction.
Don't apply the cold wind to the body for a long time. Don't use the air conditioner for other purposes, such as
drying clothes, preserving foods, etc.
Don't place a space heater near the air conditioner.
Or CO toxicosis may occur for imcomplete burning.
Select the most appropriate temperature.
It can preclude the electricity wasted.
Keep room
cooler than
outside
Notices for operation
The power cords of this air conditioner adopt X-type
connection, 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.

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４８℃
２１℃
１８℃
Notices for use
The following temperature range protection device may act, that may cause stop running.
"COOL"
running
Outdoor temp. above
Indoor temp. below
"DRY"
running
Indoor temp. below
Under the relative humidity above 80% (doors and windows opened) when cooling or
dehumidifying for a long time, there will be dew drip off near the air inlet.
so that indoor ambient temperature will be decreased,
Working principle and special functions for cooling
Principle:
Anti-freezing function:
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
－２℃， the indoor unit microcomputer will stop compressor running and protect the unit.
Air conditioner absorbs heat in the room and transmit to outdoor and discharged,
its cooling capacity will be decreased by outdoor ambient temperature rising
The conditions of unit can't normally run

The following temperature range protection device may act, that may cause stop running.
5
★
24℃
27℃
"Heat "
operation
Outdoor temp above
Indoor temp below
"Cool"
operation
Under the relative humidity above 80%( doors and windows opened) when cooling or dihu-
midifying for a long time, there will be dew drip off near the air vent.
accordingly to enhance the room air temperature. The heating principle of this kind of heat
Working principle and special functions for heating
Principle:
Notice: This heating air circulation system can enhance the indoor
Air conditioner absorbs heat from outdoor air and transmits to room and then discharge,
pump, its heating capacity will be declined accord with the outdoor temperature declines.
Anti-cool wind function:
temperature in a short while.
If outdoor temperature got lower,please operate with the other
form on the heat exchanger of outdoor unit, that will effect the heating effect, at this time,the
Defrosting:
When outdoor temperature is low but in high humidity, after a long while running, frost will
auto defrosting function will act, the heating operation will stop for 5-10mins provisionally.
During the Auto Defrosting procedure, both fans of in indoor unit and outdoor unit stop to run.
During the Auto Defrosting procedure, the vapor will be emitted from outdoor unit. This is
due to rapid defrosting, not malfunction.
After defrosting finished, the heating will recover automatically.
1.Heating starts. 2.After Auto defrosting finished. 3.Heating under the low temperature.
The conditions of unit can't normally run
"Dehumidi-
fying"
43℃
21℃
Outdoor temp above
Indoor temp below operation 18℃
Indoor temp below
-7℃
Outdoor temp above
heating ventilating equipments.
In Heat mode, in the following three kinds of status, if indoor heat exchanger hasn't arrived
at certain temperature, indoor fan motor will not start, in order to prevent cool wind blow
out (2-5 minutes):
Notices for use

6
ｆ瑞 瑞
⑶
⑷
⑴
⑶
⑵
⑷
⑴
⑸
⑹
⑺
⑵
⑺
⑸
⑹
Ｈ
Indoor unit
Displayer
Air outlet
Air inlet
Outdoor unit
Air inlet
ON/OFF
Mode
Fan speed
Upper and lower swing
Left and right
swing
Names and functions of each part
Air outlet vent
Front panel
Displayer
Air inlet panel
Drainage pipe
Connection pipe
Sealing tape
NOTE: The outline of the unit for 36, 48 is different from the picture.
ＬＭ
ＳＨ
Air outlet

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Controller and function
Function buttons
Function buttons
ON/OFF ON/OFF button
Start or close the air conditioner
(Press once for turning on the unit,
once more for turning off the unit)
Mode Mode button
Upper and
lower
swing
Left and right
swing
Upper and lower swing button
Left and right swing button
Compound Compound button
Left and right swing
Upper and lower
swing
ON/OFF
Mode
Fan
Fan Fan button
and and button
This button is used for control the left
and right swing motor on and off, every
pressing of it, the left and right swing
motor on and off will shift once.
Press this button gradually, the mode
could be shift in "Auto-Cool-Dry-Fan
-Heat(unavailable for the cooling only
unit)-Auto"
This button is used for the control of
the upper and lower swing, and
it will be selected and displayed by the
following: "Degree1-Degree2-Degree3
-Degree4-Degree5- Come and go swing
-Stop swing".
Press this button, the fan speed could
be adjusted between "Auto-Low-Middle
-High-Turbo-Auto". The Auto Dry
or Dry mode, this button isn't available.
(Thereinto, the Turbo function is the
accessory function, after selected the
function, the noise would be increased,
it is optional by users.)
After pressing the "Mode" and Fan
speed button simultaneously, then
all buttons be shielded on the LED
board, then press these two buttons
simultaneously again, the shield will
be unlocked. To press "Fan speed"
and "Left and right swing" buttons sim-
ultaneously, could set up the sleep
function on and off, when every pressing
these two buttons, the on and off status
of the Sleep function could be shift once.
Simultaneously to press the "Fan speed"
and button could set up the Timer
function, when it is not in Timer setting
status, to press these two buttons simul-
taneously, then can enter into Timer
setting, the Timer icon flash, at this time
use a nd buttons select Timer; After
the Timer selected, then press these two
buttons, and confrim the current Timer
setting up;If entering into the Timer status,
and don't press the above two buttons, so
the Timer icon flash for 10s and return to
the original status.
(1) When it is not in the Timer setting
Every pressing of and button, the
setting temp. will be increased or
decrease 1℃，the setting range is16
℃－３０℃，in Auto mode, the temperature
setting is invalid.
could be adjusted, it could be adjusted
in 0.5-24hours, it will be changed at
0.5h interval 10h below, and 1h interval
10h above.
isn't any button be pressed: Press
the upper and lower swing louver will
to open the other overload, the indoor,
outdoor motor except the 4-way valve
will run at the high speed, and will
display all the icons.
≤－10 ℃or Tamb ≥80℃，has been
detected, the buzzer will beep; If
Tevaporating≤-13℃ or Tevaporating
button, the compel Cooling will start,
open to Degree5 (Min. position), then
(4)Press button, the compulsive operation
will act at once, the up and down swing
louver will be opened at 5(mini position), all
overloads will be opened, the indoor and
outdoor fan motor will run at high speed and
will display all characters.If Tambient
≥74℃has been detected, the buzzer
will beep, 5 minutes later, the unit
will stop running and on standby.
(2) When setting the Timer, the Timer
(3) The first time power on, if there

LM
H
SH
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Controller and function
LED and displaying contents
LED
Left and right swing display
Displays the left and right swing status.
Upper and lower swing display
Displays the upper and lower swing
status.
Sleep
Displays the SLEEP status, this mode
could be set up by the compound buttons
or the buttons on the controller.
Fan speed
Setting indoor
temp. Setting indoor temp. display
Cool
Auto
Fan
Dry
Display Cool status.
In this mode, the compressor doesn't
work, only the fan indoor motor work.
Reducing the humidity and keeping the room
temperature.
In this mode, the controller will accord
the room temp. change automatically
select the running mode.
Air purify(only same modle)
Timer
Fan speed dynamic display, at the same time,
it displays icons of "Lo", "Mid", "Hi", "Super Hi",
"Auto".
(Thereinto the super Hi function could be
the function in appendix, the noise may be
increased, it is optional by users.)
Displaying the starting or closing of the
plasma panel dusting device.
Usually it displays indoor ambient temp.,
if there is no timer remote control or button
signal, it will display the setting temp., 5s
later, it will display the ambient temperature.
After unit turned on, if use the button select
t he Timer, the timer icon will flash. At this
time, if to set up the Timer, the time will be
displayed, after the setting temp. setup, 5s
later, it will shift to Timer, 5s later it will shift
to indoor temperature, and the timer icon
flash. If doesn't set the Timer, 5s later it will
shift to the indoor temp. display, the Timer
icon will disappear. When turning off the unit,
if use the function button to select the Timer,
the Timer icon flash. At this time, if setup the
Timer, the timer will display. If the setting timer
hasn't been set up, 10s later, the display will
be turned off. If use the wireless remote control
to set up the timer, then the timer icon and timer
will display.
Heat
●Display Heat status.

Name and function of wireless remote control
At
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“ ”
“ ”
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１６℃～３０℃。
１６℃～３０℃。
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１９℃～２３℃。
２０℃～２４℃。
Super High fan speed
“ ”
“ ”
“ ”
Operation of wireless remote control
Note: Besure that there are no obstructions between receiver and remote controller; Don't drop
or throw the remote control; Don't let any liquid in the remote control and put the remote control
directly under the sunlight or any place where is very hot.
Signal transmitter Displayer Display all modes
Remote control
ON/OFF ON/OFF button
Press this button, the unit will start
to run, when repressed, the unit
will stop to run.
MODE Mode button
Press this button, the running mode
will change as below.
AUTO
COOL
DRY
FAN
HEAT
SLEEP
TEMP. TEMP. button
FAN FAN speed button
Press this button once, fan speed
will change as below:
AUTO
Note: Low fan speed , Middle
fan speed High fan speed
Fan speed is not available in DRY mode.
SWING Left and right swing
To set up the left and right swing
on or off.
Every pressing of the setting temp. will
be increased, every pressing of the
setting temp. will be decreased.
In mode, the setting temp. could be
adjusted between 16℃- 30℃.
At mode,
At mode,
mode, the setting temp.could
be 24℃-26℃．
At mode,
At mode,
(Note: only for cooling and heating unit)

１０
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Operation of wireless remote control
Names and functions of wireless remote control
NOTE: This wireless remote control is universal, it could be used for
many units, some buttons of this control(Air exchange, Power
saving, Damping, Anion) which are not available to this unit
will not be described below.
Wireless remote control
Displayer
LCD displayer
It displays all selected information.
Light Light button
Press it once, the displayer
will light, when repressed, it
will turn off.
TIMER Timer button
Press this button the icon of timer on (or off)
will flash and it displays the last time
press + or - button to adjust the
time(press + or - button and hold
value will be increased or decreased
creased rapidly),the range is 0.5
-24hours;When repressed the
for confirmation and send
that the icon of timer
pressing the timer button, 10s
it will return to original setting status
automatically. At unit is turned off,
press this button, could set timer on.
If timer has been confirmed, press
the "CANCEL" button will cancel
the time.
of timer,
the
button
it right away,
on
(or off) will not flash, if it is flashing without
later,
Sleep Sleep button
Press this button, enter into SLEEP
state, when repressed, it will quit.
At COOL,DRY mode: the SLEEP
mode run after 1hour, the setting
temp. will be increased 1℃, 2hour,
the setting temp. will be increased
2℃and then will run at this setting
temperature.
NOTE: there is no SLEEP function
under the AUTO and FAN mode.
When Heating: After setting Sleep pro-
cedure mode 1hr later, the setting tem-
perature will be decreased 1℃,2hrs
later, the setting temperature will be
swing Button
When pressing the button once,
the swing direction will be displayed
as follow:
Auto swing
The guide louver will swing as above.
Note: After the unit restarted, the
the wireless remote control will
memorize the last setting swing
postition automatically.
decreased 2℃, then the unit will run at
this preset temperature.

１１
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ＬＩＧＨＴ
ＡＩＲ
ＦＡＮ
ＡＵＴＯ ＦＡＮ
ＡＵＴＯ
ＨＵＭＩＤＩＴＹ
ＡＩＲ
ＰＵＲＩＦＹ
ＲＥ－ＢＡＣＴＥＲＩＡ
ＯＰＥＲ
Ｈｒ
ＴＩＭＥ ＯＦＦ
ＲＥ－ＢＡＣＴＥＲＩＡ
ＴＩＭＥＲ ＨＵＭＩＤ ＰＵＲＩＦＹ ＳＬＥＥＰ
ＭＯＤＥ ＯＮ／ＯＦＦ
ＴＩＭＥＲ ＨＵＭＩＤ ＰＵＲＩＦＹ ＳＬＥＥＰ
ＭＯＤＥ ＯＮ／ＯＦＦ
Operation of wireless remote control-guide for operation
Guide for operation-general operation
2. Press the ON/OFF button, the running indicating design
will turn green, meanwhile it displays the current setting
running mode, set temperature as well as fan speed, the
unit will start to run.(NOTE: after the LIGHT button was
turned off, all designs will turn off except the running
indicatinging design.)
3. Press MODE button, select desired running mode.
4. Press TEMP. button, set the desired temperature.
(It is unnecessary to set the temperature at AUTO mode)
5. Press SWING button, press once, the guide louver
will automatically swing; when repressed, the guide
louver will stop swinging.
6. Press FAN button, to set fan speed, the AUTO FAN,
LOW, MID or HIGH could be selected.
Guide for operation-optional operation
7. Press SLEEP button, set the sleep mode. The displayer will
turn off the design except the Sleep and Running mode design.
8. Press TIMER button, then press button, to set the
cheduled timer on or timer off.
NOTE: After the TIMER set up, if press other button (such as
TEMP. button etc.), that the TIMER will be set up again.
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 AUTO RUN
(There is no Air Exchange function in this series)
1. After powered on, the buzzer will send a tuneful sound,
All design will be displayed on the indoor unit displayer,
the unit is stand-by.
(NOTE: when power on or receive the signal from the
wireless remote control, the buzzer will send the tuneful
sound and the guide louver board and swing louver reset automatically.)

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Operation of wireless remote control
Changing batteries and notices
1.Slightly to press the place with along the arrowhead
direction to push the back cover of wireless remote control.
(As show in Fig. 1)
2.Take out the old batteries, insert two pieces of NO.7
alkali dry batteries, and pay attention to the
(AS show in Fig.1)
3.Attach the back cover of wireless remote control.
Fig.1
Fig.2
Fig.3
NOTE:
When changing the batteries, do not use the old or
different batteries, otherwise, it can cause the malf-
unction of the wireless remote control.
If the wireless remote control will not be used for a
long time, please take them out, and don't let the
leakage liquid damage the wireless remote control.
(As show in Fig.2)
It should be placed at where is 1m away from the TV
set or stereo sound sets.
The enclosed batteries are used for unit start, the
batteries will be comsumed no more than 1year,
please pay attention to them and change them
in time.
If the figures on the wireless remote control is displayed
in disorder or cannot be adjusted, please open the cover,
and use the ball point pen to press the reset button.
(As show in Fig.3)
If the wireless remote control cannot operate normally,
please take them out,after 30s later and reinsert it.
Cover
Cover
Cover
The operation should be in its receiving range.
(It should be within 7 meters, and there should
be no obstruction existed).

风向调节方法
１３
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Breeze guide
Breeze guided up and down
Note:
When cooling and drying, set to breeze straightly or upwards.
(As shown in Fig. 4)
Breeze guided left and right
Press SWING key on control panel (wireless remote control)
to choose SWING and END SWING, then the swing louvers
will swing left and right or stop swinging and breeze from a
fixed direction. (As shown in Fig.6)
Every time when pressing SWING,"SWING" will appear on
LCD, if indoor fan is already working, then swing motor will
start and breeze left and right; press the key once more,
"SWING" disappears from LCD, swing motor stops, the
louvers stop swinging and breeze from a fixed direction.
(As shown in Fig. 6)
By pressing the upper and downward swing button or wireless remote
control, could select the upper or downward swing method, for the control
of the upper and downward swing motor operation and stopping, so the
swing louver could swing upwardly or downwardly or stop at a certain degree.
If the inner fan motor has been put into work, every press of the downward
button, that the swing method will run as below: "Degree1---Degree2---Degree3
---Degree4---Degree5--- Come and go swing--- Stop swinging ". To select the
"Stop", the swing icon on the wireless remote control and displayer disappear;
When selecting "Come and go swing", the swing icon display.
When turning on the unit, the downward swing could be selected,
in order to arrive at the surrounding temperature quickly reducted,
but the downard swing state cannot be lasted for a long time, in
order to keep the air Jwell ventilation.
Breeze straightly
Breeze upwards
(It could be setup at Degree1
or Degree2 breeze)
Fig.4
Breeze downwards
(It could be setup at Degree 4
or Degree5 breeze)
Fig.5
Fig.6
●When heating, set to breeze downwards.
(As show in Fig. 5)

①
40℃
②
③
Clean and care
Caution
Turn power off and pull out the power plug before cleaning air conditioner,
or it may cause electric shock.
Never sprinkle water on the indoor unit and the outdoor unit for cleaning because it
can cause an electric shock.
Volatile liquid (e.g. thinner or gasoline) will damage the air conditioner.(So wipe the units
with a dry soft cloth, or a cloth slightly moistened with water or cleanser.)
Clean the unit
Cut power off before cleaning
Use soft cloth when cleaning cabinet
Don't spray water on indoor unit
After unit stop running, then turn off the unit.
If the unit is very dirty, dip cloth into warm water
b elow , dry the cloth and then cleaning it.
(As shown in Fig.7)
Spraying water will damage microcomputer and
circuit board in the unit (As shown in Fig.7)
Note: Make sure there is nothing blocking the air
in and out of the outdoor unit.
Blockage cause malfunction of the unit
Cleaning the filter
Clean by patting the filter softly or use an electric
cacuum. If too much accummulated on the filter,
use water with containing some neutral detergent
to clean, then wash with tap water. Dry after cleaning
and put it back into place. (As shown in Fig.8)
NOTE: Do not dry the filter by exposing it under direct
sunshine or near a heating oven, or it may get
deformed.
Cleaning the air filter
Remove the screws of air intake grill Fig.8
Fig.7
Dry the cloth
before cleaning
Upper
Lower
Use screwdriver to disassemble the screw block and fixing
screw at the air inlet grill, and open the air inlet grill.
Disassemble the air filter
As shown in Fig.8(upper), according to direction
①to open the air inlet panel,and according to direction
②to pull out off the filter.

１５
Check before use
Be sure that nothing obsturcts the air outlet and intake vents
Check that whether the batteries of air conditioner are changed
or not.
Check that whether the installation stand of the outdoor unit is
damaged or not. If damaged, please contact the dealer.
Maintain after use
Clean the filter and indoor and outdoor units' bodies.
Clear dust and obstruction from the outdoor unit.
Repaint the rubiginous place on the outdoor unit to prevent it from spreading.
Turn power off.
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②Check that whether ground wire is properly connected or not.
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④
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②
③
④
Clean and care
DISPOSAL:Do not dispose this product as unsorted municipal waste. Collection
of such waste separately for special treatment is necessary.