INVENTOR V4MRFI-24 User manual

MODELS:
V4MRFI-24/ V4MRFO-24
ENGLISH | ΕΛΛΗΝΙΚΑ | ROMANA
• USER’S MANUAL
• ΕΓΧΕΙΡΙΔΙΟ ΧΡΗΣΗΣ
• MANUAL UTILIZATORULUI
REMOTE CONTROLLER
AIR CONDITIONING SYSTEMS

2
CONTENTS
Remote controller Specications....................................................................................... 3
Operation buttons............................................................................................................... 4
Indicators on LCD................................................................................................................. 7
How to use the buttons....................................................................................................... 9
Auto operation..................................................................................................................... 9
Cooling/Heating ................................................................................................................. 10
Fan operation..................................................................................................................... 10
Dehumidifying operation.................................................................................................. 11
Adjusting air ow direction .............................................................................................. 11
Timer operation ................................................................................................................. 12
Handling the remote controller ....................................................................................... 17
NOTE:
• Buttons design is based on typical model and might be slightly dierent from the
actual one you purchased, the actual shape shall prevail.
• All the functions described are accomplished by the unit. If the unit has no this feature,
there is no corresponding operation happened when press the relative button on the
remote controller.
• When there are wide dierences between “Remote controller Illustration” and “ USER’S
MANUAL” on function description, the description of “USER’S MANUAL” shall prevail.

3
Remote Controller Specications
Model RG57G2/BGE
Rated Voltage 3.0V (Dry batteries R03/LR03X2)
Signal Receiving Range 8m
Environment -5°C~60°C

4
1ON/OFF Button
This button turns the air conditioner ON and OFF.
2MODE Button
Press this button to modify the air conditioner mode
in a sequence of following:
NOTE: Please do not select HEAT mode if the machine you
purchased is cooling only type.
Heat mode is not supported by the cooling only appliance.
3FAN Button
Press this button to adjust the fan speed in a sequence
of following:
AUTO → 20% → 40% → 60% → 80% → 100%
Fan speed can also be adjusted with the up/down
button.
NOTE: You can not switch the fan speed in AUTO or DRY
mode.
4TURBO Button (not available)
Active/Disable Turbo function. Turbo function enables
the unit to reach the preset temper-ature at cooling
or heating operation in the shortest time(if the indoor
unit does not support this function, there is no
corresponding operation happened when pressing
this button.)
5LED Button
Press this button to turn on/o the indoor screen
display.
Operation of buttons
1
2
4
3
8
9
7
5
6
10
11
12
13
AUTO
COOL
DRY
HEAT
FAN

5
Operation of buttons
6SLEEP Button
It can maintain the most comfortable temperature and
save energy. This function is available on COOL, HEAT
or AUTO mode only .
For the detail, see sleep operation in USER S MANUAL.
NOTE: While the unit is running under SLEEP mode,
it would be cancelled if MODE, FAN SPEED or ON /OFF
button is pressed.
7UP Button(
p
)
 Push this button to increase the indoor temperature
setting in 1°C increments to 30°C.
 Push this button to increase the fan speed in a range
of 1% to 100% after pressing the FAN button.
DOWN Button(
q
)
 Push this button to decrease the indoor temperature
setting in 1°C increments to 17°C.
 Push this button to decrease the fan speed in a range
of 1% to 100% after pressing the FAN button.
NOTE: Temperature contol is not available in Fan mode.
8SHORTCUT Button
 Used to restore the current settings or resume
previous settings.
 On the rst time connecting to the power, if push
the SHORTCUT button, the unit will operate on AUTO
mode, 26ºC, and fan speed is Auto
 Push this button when remote controller is on,
the system will automatically revert back to the
previous settings including operating mode, setting
temperature, fan speed level and sleep feature(if
activated).
 If pushing more than 2 seconds, the system will
automatically restore the current operation settings
including operating mode, setting temperature, fan
speed level and sleep feature(if activated ).
1
2
4
3
8
9
7
5
6
10
11
12
13

6
9Swing
1 Button
Used to stop or start the upside louver auto swing
feature.
10 Swing
2 Button
Used to stop or start the downside louver auto swing
feature.
11 TIMER Button
Press this button to initiate the auto-on/o time
sequence.
Each press will increase the auto-timed setting in 30
minutes increments. When the setting time displays
10.0, each press will increase the auto-timed setting
60 minutes increments. To cancel the auto-timed
program, simply adjust the auto-on/o time to 0.0.
12 FRESH function (not available)
When the FRESH function is initiated, the Ionizer/
Plasma Dust Collector (depending on models)
is energized and will help to remove pollen and
impurities from the air.
13 E-HEATER function
Active/Disable E-HEATER function. (depending on
models)This function is available on HEAT or AUTO
mode only.
Operation of buttons
1
2
4
3
8
9
7
5
6
10
11
12
13

7
Displayed when data transmitted.
Displayed when remote controller is ON.
Battery display (low battery detection)
Indicated LOCK feature is activated
Displayed in ECO mode operation (not available)
Displayed when TIMER ON time is set.
Displayed when TIMER OFF time is set.
Show set temperature or room temperature, or
time under TIMER setting.
Displayed in E-HEATER operation.(depending on
models)
Information are displayed
when the remote controller is
powered up.
Indicators on LCD
Mode display
AUTO COOL DRY HEAT FAN

8
Indicators on LCD
Displayed in Fresh operation
(not available).
Displayed in Sleep Mode operation.
Displayed when Swing Mode is set upside
airow.
Displayed when Swing Mode is set downside
airow.
Mode display
Fan speed indication
Note:
All indicators shown in the gure are for the purpose of
clear presentation. But during the actual operation only
the relative functional signs are shown on the display
window.
speed
speed
speed
speed
speed
speed
speed
speed
speed
Auto fan speed
AUTO
1%~10%
11%~20%
21%~30%
31%~40%
41%~50%
51%~60%
61%~70%
71%~80%
81%~90%
91%~100%

9
7
1
2
How to use the buttons
Auto operation
Ensure the unit is plugged in and power is available.
The OPERATION indicator on the display panel of the
indoor unit starts ashing.
1. Press the MODE button to select Auto.
2. Press the UP/DOWN button to set the desired
temperature. The temperature can be set within a
range of 17°C~ 30°C in 1 °C increments.
3. Press the ON/OFFbutton to start the air conditioner.
NOTE
1. In the Auto mode, the air conditioner can logically
choose the mode of Cooling, Fan, and Heating by
sensing the dierence between the actual ambient
room temperature and the setting temperature on the
remote controller.
2. In the Auto mode, you can not switch the fan speed. It
has already been automatically controlled.
3. If the Auto mode is not comfortable for you , the
desired mode can be selected manually.

10
How to use the buttons
7
1
2
3
7
1
2
3
Cooling /Heating Operation
Ensure the unit is plugged in and power is available.
1. Press the ON/OFF button to start the air conditioner.
2. Press the MODE button to select COOL,
HEAT(cooling & heating models only) mode.
3. Press the UP/DOWN buttons to set the desired
temperature. The temperature can be set within a
range of 17°C~ 30°C in 1 °C increments.
NOTE
In the FAN mode, the setting temperature is not displayed
in the remote controller and you are not able to control
the room temperature either. In this case, only step 1, 3
and 4 may be performed.
Fan Operation
Ensure the unit is plugged in and power is available.
1. Press the ON/OFF button to start the air conditioner.
2. Press the FAN button to adjust the fan
speed in a sequence of following: AUTO,
20%,40%,60%,80%,100%.
Fan speed can also be adjusted with the up/down
button.
1. Press the FAN button.
2. Press the UP/DOWN buttons to set the desired fan
speed.Each time you press the UP/DOWN buttons,
the fan speedcan be set within a range of 1%~ 100%
in 1% increments.

11
Dehumidifying operation
Ensure the unit is plugged in and power is available.
The OPERATION indicator on the display panel of the
indoor unit starts ashing.
1. Press the MODE button to select DRY mode.
2. Press the UP/DOWN buttons to set the desired
temperature. The temperature can be set within a
range of 17°C~ 30°C in 1°C increments.
3. Press the ON/OFF button to start the air
conditioner.
NOTE
In the Dehumidifying mode, you can not switch the fan
speed. It has already been automatically controlled.
Adjusting air ow direction
Use the SWING1 & SWING2 button to adjust the
desired airow direction.
1. Upside air ow direction can be adjusted with the
SWING1 button on the remote controller.
When you press the button, the upside louver will
swing left and right automatically. Press this button
again can stop moving.
2. Downside airow direction can be adjusted with the
SWING2 button on the remote controller. When you
press the button, the downside louver will swing left
and right automatically. Press this button again can
stop moving.
NOTE
When the louver swing or move to a position which would
aect the cooling or heating eect of the air conditioner, it
would automatically change the swing/moving direction.
How to use the buttons
7
1
2
9
10

12
Timer operation
Press the TIMER ON button can set the auto-on
time of the unit. Press the TIMER OFF button
can set the auto-o time of the unit.
To set the Auto-on time.
1. Press the TIMER button, the Timer on indicator “ ”
“ displays and ashes, the last Auto-on setting time
and the signal “ ” will be shown on the LCD display
area. Now it is ready to reset the Auto-on time to
START the operation.
2. Press the
p
or
q
button to set desired Auto-
on time. Each time you press the button, the time
increases/decreases by half an hour between 0 and
10 hours and by one hour between 10 and 24 hours.
3. Once the desired time establishes ,there will be
three seconds delay before the remote controller
transmits the signal to the air conditioner.
Then,the signal “h” will disappear , the Timer on
indicator will remain on and the set temperature
will re-appear on the LCD display window.
How to use the buttons
11

13
To set the Auto-o time.
1. Press the TIMER button until the Timer o indicator
“ ” displays and ashes, the last Auto-o setting
time and the signal “h” will be shown on the LCD
display area. Now it is ready to reset the Auto-o
time to STOP the operation.ady to reset the Auto-o
time to stop the operation.
2. Push the
p
or
q
button to set desired Auto-o
time. Each time you press the button, the time
increases/decreases by half an hour between 0 and
10 hours and by one hour between 10 and 24 hours.
3. Once the desired time establishes ,there will be
three seconds delay before the remote controller
transmits the signal to the air conditioner. Then,the
signal “h” will disappear, Timer o indicator will
remain on and the set temperature will re-appear
on the LCD display window.
11
How to use the buttons

14
!CAUTION
• When you select the timer operation, the remote controller automatically transmits
the timer signal to the indoor unit for the specied time. Therefore, keep the remote
controller in a location where it can transmit the signal to the indoor unit properly.
• The eective operation time set by the remote controller for the timer function is
limited to the following settings: 0.5, 1.0, 1.5, 2.0, 2.5, 3.0, 3.5, 4.0, 4.5, 5.0, 5.5, 6.0, 6.5,
7.0, 7.5, 8.0, 8.5, 9.0, 9.5, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23 and 24.

15
Example of timer setting
Off
TIMER ON
(Auto-on Operation)
The TIMER ON feature is useful when you want the
unit to turn on automatically before you return home.
The air conditioner will automatically start operating at
the set time.
Example:
To start the air conditioner in 6 hours.
1. Press the TIMER button, the last setting of starting
operation time and the signal “h” will show on the
display area.
2. Press the
p
or
q
button to display “6.0h “on the
TIMER ON display of the remote controller.
3. Wait for three seconds and the digital display area
will show the temperature again. The “ ” indicator
remains on and this function is activated.
Start
6 hours laterSet

16
TIMER OFF
(Auto-o Operation)
The TIMER OFF feature is useful when you want the
unit to turn o automatically after you go to bed. The
air conditioner will stop automatically at the set time.
Example:
To stop the air conditioner in 10 hours.
1. Press the TIMER button to select TIMER OFF, the last
setting of stopping operation time and the signal “h”
will show on the display area.
2. Press the
p
or
q
button to display “10h “ on the
TIMER OFF display of the remote controller.
3. Wait for three seconds and the digital display area
will show the temperature again. The “ “ indicator
remains on and this function is activated.
Example of timer setting
On
Set
On
Stop
10 hours later

17
Location of the remote controller.
• Use the remote controller within a distance of 8
meters from the appliance, pointing it towards the
receiver. Reception is conrmed by a beep.
!CAUTION
• The air conditioner will not operate if curtains,
doors or other materials block the signals from
the remote controller to the indoor unit.
• Prevent any liquid from falling into the remote
controller. Do not expose the remote controller to
direct sunlight or heat.
• If the infrared signal receiver on the indoor unit is
exposed to direct sunlight, the air conditioner may
not function properly. Use curtains to prevent the
sunlight from falling on the receiver.
• If other electrical appliances react to the remote
controller, either move these appliances or
consult your local dealer.
• Do not drop the remote controller. Handle with
care.
• Do not place heavy objects on the remote
controller, or step on it.
Using the remote controller holder (optional)
• The remote controller can be attached to a wall
or pillar by using a remote controller holder(not
supplied, purchased separately).
• Before installing the remote controller, check that the
air conditioner receives the signals properly.
• Install the remote controller with two screws.
• For installing or removing the remote controller,
move it up or down in the holder.
Handling the remote controller
8m

18
Replacing batteries
The following cases signify exhausted batteries.
Replace old batteries with new ones.
• Receiving beep is not emitted when a signal is
transmitted.
• Indicator fades away.
The remote controller is powed by two dry batteries
(R03/LR03X2) housed in the back rear part and
protected by a cover.
(1) Remove the cover in the rear part of the remote
controller.
(2) Remove the old batteries and insert the new
batteries,placing the(+) and (-) ends correctly.
(3) Install the cover back on.
NOTE
When the batteries are removed, the remote controller
erases all programming. After inserting new batteries, the
remote controller must be reprogrammed.
!CAUTION
• Do not mix old and new batteries or batteries of
dierent types.
• Do not leave the batteries in the remote controller
if they are not going to be used for 2 or 3 months.
• Do not dispose batteries as unsorted municipal
waste. Collection of such waste separately for
special treatment is necessary.
Handling the remote controller

19
All the pictures in the manual are for explanatory purposes only. The actual shape of the unit
you purchased may be slightly dierent, but the operations and functions are the same.
The company may not be held responsible for any misprinted information. The design and the
specications of the product for reasons, such as product improvement, are subject to change
without any prior notice.
Please consult with the manufacturer at [phone] or with the Sales agency for further
details. Any future updates to the manual will be uploaded to the service website, and it is
advised to always check for the latest version.
Scan here to download the latest version of this manual.
www.inventorairconditioner.com/media-library

20
ΠΕΡΙΕΧΟΜΕΝΑ
Χαρακτηριστικά του Ασύρματου Τηλεχειριστηρίου.................................................... 21
Λειτουργίες Πλήκτρων .................................................................................................... 22
Ενδείξεις στην LCD Οθόνη ............................................................................................... 25
Χρήση των πλήκτρων ...................................................................................................... 27
Αυτόματη Λειτουργία ....................................................................................................... 27
Λειτουργίες Ψύξης/Θέρμανσης....................................................................................... 28
Λειτουργία Ανεμιστήρα.................................................................................................... 28
Λειτουργία Αφύγρανσης................................................................................................... 29
Ρύθμιση της κατεύθυνσης της ροής του αέρα .............................................................. 29
Λειτουργία Timer............................................................................................................... 30
Χειρισμός του Ασύρματου Τηλεχειριστηρίου............................................................... 35
Σημείωση:
• Ο σχεδιασμός των πλήκτρων μπορεί να διαφέρει ελαφρά από αυτό που έχετε
αγοράσει. Ισχύει το σχήμα του προϊόντος.
• Όλες οι λειτουργίες που περιγράφονται στο παρόν εγχειρίδιο υποστηρίζονται από
την μονάδα. Αν η μονάδα δεν υποστηρίζει κάποιο χαρακτηριστικό, όταν πιέζετε το
αντίστοιχο κουμπί στο τηλεχειριστήριο δεν θα υπάρχει αντίστοιχη λειτουργία.
• Όταν υπάρχουν ουσιαστικές διαφορές μεταξύ του παρόντος εγχειριδίου και του
εγχειρίδιου χρήσης. Ισχύει η ανάλυση λειτουργιών τους εγχειρίδιου χρήσης της
κλιματιστικής μονάδας.