Rotenso RONI W Series User manual

1User manual
RONI W - Room Air Conditioner
ENG
User
manual
RONI W
R26W
R35W
R50W
R70W

2User manual
RONI W - Room Air Conditioner
RONI W  ROOM AIR CONDITIONER
User manual
Contents
SAFETY PRECAUTIONS....................................................................................................................................................................3
PART 1. NAMES OF PARTS .............................................................................................................................................................8
Indoor unit............................................................................................................................................................................................8
Outdoor unit........................................................................................................................................................................................9
Indoor unit display ............................................................................................................................................................................9
PART 2. OPERATION INSTRUCTIONS .....................................................................................................................................10
Manual device operation..............................................................................................................................................................10
Auto-restart function......................................................................................................................................................................10
Emergency function .......................................................................................................................................................................10
Operating temperature .................................................................................................................................................................11
PART 3. CLEANING AND MAINTENANCE .............................................................................................................................12
Indoor unit cleaning .......................................................................................................................................................................12
Cleaning the hear exchanger ......................................................................................................................................................12
End of season maintenance.........................................................................................................................................................12
Replace the batteries......................................................................................................................................................................12
PART 4. REMOTE CONTROLLER.................................................................................................................................................13
Remote controller buttons...........................................................................................................................................................13
Remote controller display.............................................................................................................................................................14
Replacement of batteries..............................................................................................................................................................15
PART 5. OPERATING INSTRUCTIONS .....................................................................................................................................17
"Swing" control of the air ow ....................................................................................................................................................17
Cooling mode....................................................................................................................................................................................18
Heating mode ...................................................................................................................................................................................18
Timer mode........................................................................................................................................................................................19
Fan mode ............................................................................................................................................................................................20
Dry mode ............................................................................................................................................................................................20
Auto mode..........................................................................................................................................................................................20
Sleep mode ........................................................................................................................................................................................21
I set function (optional) .................................................................................................................................................................21
Self-clean function (optional)......................................................................................................................................................21
PART 6. TROUBLESHOOTING .....................................................................................................................................................22
Malfunctions......................................................................................................................................................................................22
Error signals on the display ..........................................................................................................................................................23

3User manual
RONI W - Room Air Conditioner
PRECAUTIONS
Read the following if you use the device in European countries:
The device can not be operated by children over 7 years old, disabled people and oraz people without
experience and knowledge. Instructions should include a description of the correct and safe handling of the
device and oraz information about possible dangers. Children should not play with the device. Cleaning and
servicing should be carried out by authorized persons.
UTILIZATION:
Do not dispose of this product together with unsorted municipal waste.
It’s necessary to transfer this type of waste for special processing.
It’s illegal to throw the device together with other household waste.
There are several ways to get rid of this type of equipment:w
A. The city organizes electronic waste collection, you can pass the device without the cost.
B. When you buy a new device the seller will accept the old device without any fees.
C. Manufacturer will take the product from buyer produkt without charging it with costs.
D. Products of this type, contains valuable elements, it can be sold sprzedane on purchase of metals.
Throwing the device ,,on wild”exposes you to the risk of losing your health. Dangerous substances from the
device can penetrate to groundwater screating a danger of getting through to people’s food chain.
WARNING
Only qualied personnel should install and service the equipment. The installation, starting up, and
servicing of heating, ventilating, and air-conditioning equipment can be hazardous and requires specic
knowledge and training. Improperly installed, adjusted or altered equipment by an unqualied person
could result in death or serious injury. When working on the equipment, observe all precautions in the
literature and on the tags, stickers, and labels that are attached to the equipment.

4User manual
RONI W - Room Air Conditioner
SAFETY PRECAUTIONS
1. INTRODUCTION TO REFRIGERANTS R32
The refrigerants used for air conditioners are environmentally friendly hydrocarbons R32. The two kinds of
refrigerants are combustible and odorless. Moreover, they can bum and explode under certain condition. How-
ever, there will be no risk of buming and explosion if you comply with the following table to install your air
conditioner in a room with an appropriate area and use it correctly.
Compared with ordinary refrigerants, Refrigerants R32 is environmentally friendly and do not destroy the
ozone sphere and that their values of greenhouse eect are also very low.
2. ROOM AREA REGUESTS FOR AIR CONDITIONER WITH REFRIGERANTS R32
Refrigerants Capac i ty (Btu) Room Area
R32
9K Above 4 m2
12K Above 4 m2
18K Above 15 m2
22K/24K Above 25 m2
WARNINGS
• Please read the manual before installation, using, maintenance.
• Do not use means to accelerate the defrosting process or to clean, other than those recommended by
the manufacturer.
• Do not pierce or bum the appliance.
• The appliance shall be stored in a room without continuously operating sources (for example: open
ames, an operating ignition gas appliance or an operating electric heater.)
• Please contact the nearest after-sale service center when maintenance is necessary. At the time of
maintenance, the maintenance personnel must strictly comply with the Operation Manual provided by
the corresponding manufacturer and any non-professional is prohibited to maintain the air conditioner.
• It is necessary to comply with the provisions of gas-related national laws and regulations.
• It is necessary to clear away the refrigerant in the system when maintaining or scrapping an air
conditioner.
WARNING
Risk of re/ammable materials
(Required for R32/R290 units only)
IMPORTANT NOTE
Read the user manual, installation manual and
service manual carefully before installing or
operating your new air conditioning unit.

5User manual
RONI W - Room Air Conditioner
SAFETY PRECAUTIONS
3. SAFETY RULES AND RECOMMENDATIONS FOR THE INSTALLER
CAUTIONS
• Read this guide before installing and using the
appliance.
• Make sure that the base of the outdoor unit is
rmly xed.
• Carry out a test cycle after installing the air co-
nditioner and record the operating data.
• Check that the socket is suitable for the plug,
otherwise have the socket changed.
• The appliance must be installed in accordance
with applicable national regulations.
• Before accessing the terminals , all the power
circuits must be disconnected from the power
supply.
• During the installation of the indoor and
outdoor units the access to the working area
should be forbidden to children. Unforeseeable
accidents could happen.
• The user must protect the indoor unit with a
fuse of suitable capacity for the maximum in-
put current or with another overload protection
device.
• The ratings of the fuse installed in the built
incontrol unit are T 5A / 250V
• The air conditioner must be installed by
professional or qualied persons.
• Check that air cannot enter the refrigerant sys-
tem and check for refrigerant leaks when mo-
ving the air conditioner.
• Ensure that the mains voltage corresponds to
that stamped on the rating plate . Keep the sw-
itch or power plug clean. Insert the power plug
correctly and rmly into the socket, thereby
avoiding the risk of electric shock or re due to
insucient contact.
• If the appliance gives o smoke or there is a
smell of burning, immediately cut o the power
supply and contact the Service Centre.
• The appliance must be tted with means for
disconnection from the supply mains having
a contact separation in all poles that pro vide
full disconnection under overvoltage category
III conditions, and these means must be
incorporated in the xed wiring in accordance
with the wiring rules.
• Do not install the appliance at a distance of
less than 50 cm from inammable substances
(alcohol, etc.) Or from pressurised containers
(e.g. spray cans).
• If the appliance is used in areas without the
possibility of ventilation, precautions must be
taken to prevent any leaks of refrigerant gas
from remaining in the environment and creat-
ing a danger of re
• The packaging materials are recyclable and
should be disposed of in the separate waste
bins . Take the air conditioner at the end of its
useful life to a special waste collection centre
for disposal.
• Only use the air conditioner as instructed in this
booklet. These instructions are not intended to
cover every possible condition and situation.
As with any electrical household appliance,
common sense and caution are therefore
always recommended for installation, operation
and maintenance.
• Do not try to install the conditioner alone
always contact specialized technical personnel.
• The aps must be directed downwards in the
heating mode and upwards in the cooling
mode.
• Selecting the most suitable temperature can
prevent damage to the appliance.
• Do not pull out the plug to switch o the app-
liance when it is in operation, since this could
create a spark and cause a re, etc.

6User manual
RONI W - Room Air Conditioner
SAFETY PRECAUTIONS
CAUTIONS
• This appliance can be used by children aged
from 8 years and above and persons with
reduced physical, sensory or mental capabilities
or lack of experience and knowledge if they
have been given supervision or instruction
concerning use of the appliance in a safe way
and understand the hazards involved. Children
shall not play with the appliance. Cleaning and
user maintenance shall not be made by children
without supervision.
• Unhook the automatic switch if you foresee not
to use the device for a long time. The airow
direction must be properly adjusted.
• Cleaning and maintenance must be carried out
by specialised technical personnel. In any case
disconnect the appliance from the mains elect-
ricity supply before carrying out any cleaning or
maintenance.
• This appliance has been made for air conditi-
oning domestic environments and must not be
used for any other purpose , such as for drying
clothes, cooling food, etc.
• Rave repairs carried out only by an authoris-
ed Service Centre of the manufacturer . Inco-
rrect repair could expose the user to the risk of
electric shock, etc.
• The user is responsible for having the appliance
installed by a qualied technician, who must
check that it is earthed in accordance with curr-
ent legislation and insert a thermomagnetic cir-
cuit breaker.
• The batteries in remote controller must be
recycled or disposed of properly. Disposal of
Scrap Batteries Please discard the batteries
as sorted municipal was te at the accessible
collection point.
• Always use the appliance with the air lter
mounted . The use of the conditioner without
air lter could cause an excessive accumulation
of dust or waste on the inner parts of the device
with possible subsequent failures.
• Never remain directly exposed to the ow of
cold air for a long time. The direct and prolo-
nged exposition to cold air could be dangerous
for your health .Particular care should be taken
in the rooms where there are children , old or
sick people.

7User manual
RONI W - Room Air Conditioner
SAFETY PRECAUTIONS
CAUTION: Risk of re/ammable material
4. SAFETY RULES AND PROHIBITIONS
CAUTIONS
• In no way alter the characteristics of the appli-
ance.
• Do not leave windows or doors open for long
when tje air conditioner is operating.
• Do not climb onto or place any objects on the
outdoor unit.
• Do not bend , tug or compress the power cord
since this could damage it. Electrical shocks or
re are probably due to a damaged power cord.
Specialised technical personnel only must repl-
ace a damaged power cord.
• Do not touch the appliance when barefoot or
parts of the body are wet or damp.
• Do not climb onto or place any heavy or hot
objects on top of the appliance.
• Do not obstruct the air inlet or outlet of the
in door or the outdoor unit. The obstruction
of these openings causes a reduction in the
operative eciency of the conditioner with
possible consequent failures or damages.
• Do not install the appliance in environments
where the air could contain gas , oil or sulphur
or near sources of heat.
• 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.
• A long direct exposition to the ow of cold air of
the conditioner could have negative eects on
plants and animals.
• Do not put the conditioner in contact with
water. The electrical insulation could be
damaged and thus causing electrocution.
• Do not direct the airow onto plants or animals.
• Never insert a stick or similar object into the
appliance. It could cause injury.

8User manual
RONI W - Room Air Conditioner
PART 1. NAMES OF PARTS
1. INDOOR UNIT
Rys. 1
DIS PL AY HE AL TH Y
3D
O N /O FF
SW IN G
FA N
TI ME RSU PE R
SL EE PMO DE
EC O
CL OC K
DIS PL AY HE AL TH Y
3D
O N /O FF
SW ING
FA N
TI ME RSU PE R
SL EE PMO DE
EC O
CL OC K
1 2 3 4 5 106 11
10 9 8 7
Fig. 2
1. Front panel
2. Air lter
3. Optional lter (if installed)
4. LED Display
5. Signal receiver
6. Terminal block cover
7. Ionizer generator (if installed)
8. Deectors
9. Emergency button
10. Airow direction louver
11. Remote controller
2. OUTDOOR UNIT
Fig. 3
1. Air outlet grille
2. Outdoor unit rating label
3. Terminal block cover
4. Gas valve
5. Liquid valve
1
2
3
4
5

9User manual
RONI W - Room Air Conditioner
PART 1. NAMES OF PARTS
3. INDOOR UNIT DISPLAY
1. SLEEP
SLEEP mode
2. DISPLAY
1. Lights up during Timer operation when the air
conditioner is operational
2. Displays the malfunction code when fault
occurs.
3. TIMER
Zapala się podczas działania TIMERA
2
3
1
Fig. 4
NOTE
All the pictures in the manual are for explanation purposes only. Your unit may be slightly dierent. The
actual shape shall prevail. The operations and functions are the same.

10 User manual
RONI W - Room Air Conditioner
PART 2. OPERATION INSTRUCTIONS
Indoor units are equipped with a button to control the device during crash remote . You can get to it by
opening the front panel. Use the button only when there is a failure or the need for a wireless remote con-
trol service.
1. MANUAL DEVICE OPERATION
The appliance is preset restart function by manufacturer. In case of a sudden power failure, the module
memorizes the setting conditions before the power failure when the power restores, the unit automatically
with all the settings preserved by the memory function.
• To deactivate the AUTO-RESTART function ceed follows:
1. Switch the air conditioner o and plug it o.
2. Press the emergency button meanwhile plug it in
3. Keep the button for more than 10 seconds until you hear four short beeps from the unit. The AUTO-
RESTART function is deactivate.
• To activate the AUTO- RESTART function follow the same procedure until hear three short beeps from
the unit.
2. AUTORESTART FUNCTION
If the remote controller fails to work or maintenance necessary, proceed as follows:
Open and lift the front panel up to an angleto reach the emergency button.
1. One press of the emergency beep) will lead to the forced COOLING operation.
2. Two press of the emergency button within 3 sec (two beeps)will lead to the forced HEATING operation.
3. To switch o the unit you just need to press the button again single long beep).
4. After 30 minutes in forced operation, the air conditioner will automatically start working in cooling mode,
auto fan speed.
3. EMERGENCY FUNCTION
NOTE
The emergency button in some models could be on the right part of unit under the front panel.
Fig. 5Emergency button

11User manual
RONI W - Room Air Conditioner
PART 2. OPERATION INSTRUCTIONS
4. OPERATING TEMPERATURE
Cooling operating Heating operating
Room temperature 17°C~32°C 0°C~30°C
Outdoor temperature -15°C~53°C -20°C~30°C
Mode
Temperature
NOTE
The unit does not operate immediately if it is turned on after being turned o or after changing the
mode during operation. this is a normal self protection action, you need waiting for about 3 minutes.

12 User manual
RONI W - Room Air Conditioner
PART 3. CLEANING AND MAINTENANCE
Periodic maintenance is essential for keeping your air conditioner ecient. Before carrying out any
maintenance, disconnect the power supply by taking the plug out from the socket.
1. INDOOR UNIT CLEANING
Anti dust lter
1. Open the front panel following the direction of the arrow.
2. Keeping the front panel raised with one hand, take out the air
lter with the other hand.
3. Clean the lter with water if the lter is soiled with oil, it can be
washed with warm water (not exceeding 45°C).
Leave to dry in a cool and dry place.
4. Keeping the front panel raised with one hand, insert the air
lter with the other hand.
5. Close.
The electrostatic and the deodorant lter (if installed) cannot be
washed or regenerated and must be replaced with new lters
after every 6 months.
2. CLEANING THE HEAR EXCHANGER
1. Open the front panel of the unit and life it till its greatest stroke
and then unhooking it from the hinges to make the cleaning
easier.
2. Clean the indoor unit using a cloth with the water (not higher
than 40°C) and neutral soap Never use aggressive solvents or
detergents.
3. If the outdoor unit is clogged, remove the leaves and the waste
and remove the dust with air jet or a bit of water.
3. END OF SEASON MAINTENANCE
1. Disconnect the automatic switch or the plug
2. Clean and replace the lters
3. On a sunny day let the conditioner work in ventilation for some hours, so that the inside of the unit can dry
completely
4. REPLACING THE BATTERIES
When is no conrmation beep heard from the indoor unit or the LCD doesn't act maybe you must change
batteries. Take o the cover at back remote and place the new batteries respecting the symbols + and -. Use
only new batteries. Remove the batteries from the remote controller when the conditioner is not in operation.
Antidust lter
Fig. 6
Fig. 7
Fig. 8
CAUTION
Do not throw batteries into common rubbish, they should be disposed of in the special containers
situated in the collection points.

13User manual
RONI W - Room Air Conditioner
PART 4. REMOTE CONTROLLER
1. REMOTE CONTROLLER BUTTONS
Id Button Function
1. To turn on or o the air conditioner.
2. OPTION To activate or deactivate optional function (Check below table).
3. To decrease temperature, time setting or choose the function.
4. To increase temperature , time setting or choose the function.
5. ECO Press this button to activate/deactivate the ECO function
6. TURBO Press this button to activate/deactivate the Super function which enables the unit to reach the preset temper-
ature in the shortest time.
7. MODE To select the mode of operation(AUTO COOL DRY FAN HEAT)
8. FAN To select the fan speed of auto/mute/low/mid/high/turbo , cycle as below
9. Press this button to activate/deactivate the Super function which enables the unit to reach the present
temperature in the shortest time.
10. To activate or deactivate of the movement of the horizontal deectors. (If applicable)
2
4
6
8
10
1
3
5
7
9
ON/OFF Mode Function
ON
AUTO TIMER, DISPLAY, HEALTH, I FEEL, 8°CH
COOL TIMER, DISPLAY, HEALTH, SLEEP, MILDEW, I FEEL, 8°CH
DRY TIMER, DISPLAY, HEALTH, MILDEW, I FEEL, 8°CH
FAN TIMER, DISPLAY, HEALTH, I FEEL, 8°CH
HEAT TIMER, DISPLAY, HEALTH, SLEEP, I FEEL, 8°CH
Pic. 9

14 User manual
RONI W - Room Air Conditioner
PART 4. REMOTE CONTROLLER
ON/OFF Mode Function
OFF
AUTO CLEAN, TIMER, DISPLAY, HEALTH, I FEEL, 8°CH
COOL CLEAN, TIMER, DISPLAY, HEALTH, SLEEP, MILDEW, I FEEL, 8°CH
DRY CLEAN, TIMER, DISPLAY, HEALTH, MILDEW, I FEEL, 8°CH
FAN CLEAN, TIMER, DISPLAY, HEALTH, I FEEL, 8°CH
HEAT CLEAN, TIMER, DISPLAY, HEALTH, SLEEP, I FEEL, 8°CH
CAUTION
You will hear a beep when you press the following buttons or select the following optional functions,
though the actual model haven't this function, we express our apologies:
HEALTH (Optional Function: generate the ionizer)
(Button: SWING LEFT/RIGHT)
[8°CH] (Optional Function: 8°C Heating)
2. REMOTE CONTROLLER DISPLAY
No. Symbols Meaning
1. Single indicator
2. Child Lock function indicator
3. Battery indicator
4. AUTO Mode Auto function indicator
5. COOL Mode Cooling indicator
6. DRY Mode Dry indicator
7. FAN Mode Fan indicator
8. HEAT Mode Heating indicator
9. ECO ECO function indicator
10. Timer indicator
11. Temperature indicator
12. Fan speed indicator: Auto/low/mid/high
13. Mute indicator
14. SUPER indicator
15. Flap swing angle indicator
16. Deector swing angle indicator

15User manual
RONI W - Room Air Conditioner
PART 4. REMOTE CONTROLLER
No. Symbols Meaning
17. Optional functions indicator
CAUTION
You will hear a beep when you press the following buttons or select the following optional functions,
though the actual model haven't this function, we express our apologies:
HEALTH (Optional Function: generate the ionizer)
(Button: SWING LEFT/RIGHT)
[8°CH] (Optional Function: 8°C Heating)
3. REPLACEMENT OF BATTERIES
Remove the battery cover plate from the rear of the remote controller by sliding it in the direction of the arrow.
Install the batteries according the direction ( + and - ) shown on the Remote Controller Reinstall the battery
cover by sliding it into place.
• Use 2 LRO 3 AAA (1.5 V) batteries. Do not use rechargeable batteries. Replace the old batteries with new
ones of the same type when the display is no longer legible.
Do not dispose batteries as unsorted municipal waste. Collection of such waste separately for special
treatment is necessary.
Fig. 10
Note
Child-lock:
asserP nd
Togetherto acve
DisplayON/OFF:
Long press ECOb -
.
Please r bevome a-
Tteries to avo id le-
degaka amage w-
Hen not u sing for
Al ong time.
CAUTION
Child-lock: Press and together to active.
Display ON/OFF: Long press ECO button.
Please remove batteries to avoid leakage damage when
not using for a long time.
• When you insert the batteries for the rst time in the remote controller or if you change them, you can
program the remote controller of only cooling or cooling and heating.
1. Long press MODE button over 5s to get into the change mode within 3minutes;
2. Press MODE button to change COOL or HEAT.
NOTE
If you adjust the remote controller in cooling mode, it will not be possible to activate the heating
function in units with heating pump . you need to take out the batteries and repeat the procedure
described above.

16 User manual
RONI W - Room Air Conditioner
PART 4. REMOTE CONTROLLER
• When you insert the batteries for the rst time in the remote controller or if you change them, you can
program the temperature display switchover function between °C and °F.
1. Long press TURBO button over 5s to get into the change mode within 3minutes;
2. Press TURBO button to change °C and °F.
1. Direct the remote controller toward the Air condi-
tioner.
2. Check that there are no objects between the remote
control and the Signal receptor in the indoor unit.
3. Never leave the remote controller exposed to the
rays of the sun.
4. Keep the remote controller at a distance of at least
1m from the television or other electrical appliances.
Fig. 11
Signal
receptor

17User manual
RONI W - Room Air Conditioner
PART 5. OPERATING INSTRUCTIONS
The air sucked by the fan enters from the grill and passes
through the lter, then it is cooled/dehumidied or heat-
ed through the heat exchanger.
The direction of the air outlet is motorized up and down
by aps, and manually moved right and left by the ver-
tical deectors, for some models, the vertical deectors
could be controlled by motor as well.
Filter
Fig. 12
Heat
Exchanger Fan
1. "SWING" CONTROL OF THE AIR FLOW
• The air outlet ow is uniformly distributed in the room.
• It is possible to position the direction of the air in the
optimal.
The key activates the "FLAP” the air ow is directed
alternatively from up to down. In order to guarantee an even
diusion of the air in the room.
The key activates the motorized "deectors" the air ow
is directed alternatively from left to right. (Optional function,
depends on the models).
• In cooling mode, orient the aps in horizontal direction.
• In heating mode, orient the aps downward as the warm
air tends to rise.
The deectors are positioned manually and placed under the
aps. They allow to direct the air ow rightward or leftward.
NOTE
Never position "Flaps" manually, the delicate
mechanism might seriously damaged!
NOTE
Never poke ngers, sticks or other objects in the air inlet
or outlet vents. Such accidental contact with live pants
might cause unforeseeable damage or hurt.
Fig. 13
"Flap"
movment
Deectors "Flaps"
Fig. 14

18 User manual
RONI W - Room Air Conditioner
PART 5. OPERATING INSTRUCTIONS
2. COOLING MODE
The cooling function allows the air conditioner to cool the
room and at the same time reduces Air humidity.
To activate the cooling function (COOL), press the MODE
button until the symbol COOL appears on the display.
The cooling function is activated by setting the button or
at a temperature lower than that of the room.
To optimize the function of the Air conditioner, adjust the
temperature (1), the speed (2) and the direction of the air
ow (3), by pressing the button indicated.
3. HEATING MODE
The heating function allows the air conditioner to heat the
room.
To activate the cooling function (HEAT), press the MODE
button until the symbol HEAT appears on the display.
With the button or set a temperature higher than that of
the room.
To optimize the function of the Air conditioner adjust the
temperature (1), the speed (2) and the direction of the air
ow (3), by pressing the button indicated.
NOTE
In HEATING operation, the appliance can automatically activate a defrost cycle, which is essential to clean the
frost on the condenser so as to recover its heat exchange function.This procedure usually lasts for 2-10 minutes
during defrosting indoor unit fan stop operation After defrosting it resumes to HEATING mode automatically.
Fig. 15
3
1
2
Fig. 16
3
1
2
4. FAN MODE NOT FAN BUTTON
The air conditioner works in only ventilation.
To set the FAN mod, Press MODE until FAN appears on the
display.
To optimize the function of the air conditioner, adjust the
speed (2) and the direction of the air ow (3) by pressing the
buttons indicated (Fig.20).
Fig. 17
3
1
2

19User manual
RONI W - Room Air Conditioner
PART 5. OPERATING INSTRUCTIONS
5. TIMER FUNCTION
To set the automatic switch-on /o of the air conditioner.
Timer setting/change/cancel:
1. Press OPTION at the rst time, select the TIMER by
pressing the button or until symbol TIMER is ashing;
2. Press OPTION again, the data symbol like and TIMER
will be ashing;
3. To set the timer or change the timer:
• Press the button or to set the expected timer
(Increase or decrease at half-hour intervals) the
symbols hand TIMER both are ashing.
• Press OPTION or waiting for 5 seconds without any
operation to conrm the timer, the pre-setting timer
like and symbol will be on the display.
4. To cancel the timer (if TIMER is on)
Repeat step 1, step 2, then press OPTION or waiting for
5 seconds without any operation to cancel the timer.
A sample for the Timer-on as Figure 19, Timer-o as Figure 20.
Fig. 18
Fig. 19
Timer-on when switch o
Fig. 20
Timer-o when switch on
NOTE
All processing should be operated in 5 seconds, other-
wise the processing will be cancelled.
6. DRY MODE
This function reduces the humidity of the air to make the
room more comfortable.
To set the DRY mode, press MODE button untill DRY appears
in the display. An automatic function of alternating cooling
cycles and air fan is activated.
Fig. 21

20 User manual
RONI W - Room Air Conditioner
PART 5. OPERATING INSTRUCTIONS
7. AUTO MODE
To activate the AUTO (automatic) mode of operation, press
MODE button on the remote controller until the
symbol AUTO appears on the display.
In AUTO mode the fan speed and the temperature are set
automatically according to the room temperature (tested by
the temperature sensor which is incorporated in the indoor
unit).
To optimize the function of the air conditioner, adjust
the temperature (1), the speed (2) and the direction
of the air ow (3), by pressing the buttons indicated (Fig.20).
Fig. 22
3
1
2
8. SLEEP FUNCTION
Press OPTION at the rst time , select the SLEEP by pressing
the button or until symbol SLEEP is ashing;
Press OPTION again to activate the SLEEP function, and sym-
bol SLEEP appears on the display.
Do it again to deactivate this function.
After 10 hours running in sleep mode the air conditioner is
switched o automatically.
Fig. 23
9. ECO FUNCTION OPTIONAL
In this mode the appliance automatically sets the operation
to achieve energy savings.
1. Press the "ON / OFF" button to turn on appliance and
select a COOLING / HEATING mode.
2. Press the ECO button, the appliance will run in ECO
mode.
3. Pressing the ECO button again will cancel the mode,
"ECO" will no longer be shown on the LCD screen.
NOTE:
The ECO function is available in COOLING and HEATING
modes
Fig. 24