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User manual

Split wall air conditioner - UKURA W

PART 2. OPERATING THE DEVICE

4. ADJUSTING THE AIR FLOW DIRECTION

Incorrect adjustment of the air flow direction may cause 
uneven temperature distribution in the room and the related 
discomfort.

Use the wireless remote control to adjust the position of the 
horizontal blinds. Vertical blinds must be adjusted manually. 

Adjusting the air outflow in the vertical plane 

(up and down)

Adjustments should be made while the indoor unit is on, 
using the wireless remote control. Each time the blind 
position button is pressed, the angle of inclination changes by 
6°. Detailed information can be found in the remote control 
manual

Adjusting the airflow in a horizontal plane 

(left - right)

Adjustment in the horizontal plane is carried out by means of 
a lever. 

IMPORTANT

: Do not put your fingers in the place from which 

it flows out or into which air is sucked. A fan that rotates at 
high speed can be hazardous.

 

 

ATTENTION

•  When the air conditioner is in cooling or dehumidifying operation for a long time, do not direct the air 

flow downwards. This can cause condensation on the surface of the blinds and water drops to fall on 
the floor or furniture.

•  If you turn on the device immediately after turning it off, the horizontal louvers may not move for about 

10 seconds.

•  The opening angle of the horizontal louvers should not be too small, as it may affect the efficiency of 

heating or cooling by limiting the air flow.

•  Do not move the horizontal louvers by hand. This may cause them to desynchronize. If this happens, 

turn off the device, disconnect it from the power supply for a few seconds, and then restart it.

•  Do not use the device when the horizontal louvers are in the closed position.

Summary of Contents for UKURA W U26W

Page 1: ...1 User manual Split wall air conditioner UKURA W EN User manual UKURA W U26W U35W U50W U70W...

Page 2: ...e device 10 Adjusting the air flow direction 11 The way the air conditioner works 12 PART 3 SERVICE OPERATIONS 13 Activities before starting the service 13 Cleaning the device and filters 14 Filter re...

Page 3: ...ollection 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 ch...

Page 4: ...ore 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 s...

Page 5: ...liance gives off smoke or there is a smell of burning immediately cut off the power supply and contact the Service Centre The appliance must be fitted with means for disconnection from the supply main...

Page 6: ...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 expos...

Page 7: ...e outdoor unit The obstruction of these openings causes a re duction in the operative efficiency of the con ditioner with possible consequent failures or damages Do not install the appliance in enviro...

Page 8: ...Work indicator During operation the diode informs about the operation of the device 10 Signal receiver 1 2 3 4 5 7 6 8 9 fresh defrost run timer PART 1 AIR CONDITIONER CONSTRUCTION 1 AIR CONDITIONER...

Page 9: ...evice works during self cleaning Fan mode FAN fan speed low LOW heating mode HEAT fan speed low cooling heating units only fan mode stop off OFF REMEMBER The self cleaning function can only be activat...

Page 10: ...on to control the device during a remote control failure You can get to it by opening the front panel The button should only be used if a wireless remote control fails or needs service AUTO COOL Contr...

Page 11: ...is carried out by means of a lever IMPORTANT Do not put your fingers in the place from which it flows out or into which air is sucked A fan that rotates at high speed can be hazardous ATTENTION When t...

Page 12: ...the temperature constant for another 5 hours and then turn off the unit This treatment allows you to save energy while maintaining comfortable conditions during the night Drying mode During dehumidifi...

Page 13: ...the power supply before cleaning the device ATTENTION Heavily soiled device can be wiped with a damp cold cloth Wipe the damp surfaces dry Do not use chemicals or dust cloths Do not use gasoline thin...

Page 14: ...y lift it up Take the filter out of the holder and pull it downwards 3 Pull out the filter from the indoor unit Clean the filter every 2 weeks using a vacuum cleaner or water Dry the damp filter in a...

Page 15: ...Check that the cables are not damaged and that they are properly connected Clean the indoor unit and filters Check that the filters have been mounted After a long period of non use of the device chec...

Page 16: ...fog escaping from the indoor unit Due to the large temperature difference between the air inlet and outlet and the high relative humidity fog may come out of the indoor unit in cooling mode Fog may a...

Page 17: ...the air conditioner operation The operation indicator of indoor units not equipped with the resume function will flash after recovery of power Pressing the ON OFF button on the wireless controller wi...

Page 18: ...only cooling and heating air in the room efficiently Air stream brings out out of the device Incorrect temperature settings Set the appropriate temperature value For details see Using the Wireless Re...

Page 19: ...the SLEEP function It allows you to maintain the most comfortable temperature and save energy This function is only available in COOL HEAT and AUTO modes Information While the device is in SLEEP mode...

Page 20: ...off time by 30 minutes While the time settings display 10H each press will increase the auto off time by 60 minutes To cancel the auto start program set the auto off time to 0 0H 12 SWING button Theb...

Page 21: ...cted Not available in this unit Displayed when TIMER ON is set Displayed when TIMER OFF is set Shows the set temperature or room temperature or set TIMER time Displayed in SLEEP mode Indicates the air...

Page 22: ...OCK clock setting button 6 SPEED fan speed button 7 TIMER button 8 SWING function button 9 TIMER setting cancel button 10 Operating mode indicators 11 Temperature display 12 Clock display 13 TIMER ON...

Page 23: ...setting button Hold CLOCK for more than 4 seconds and the clock on the display will flash at a frequency of 0 5 seconds Using the UP buttons and DOWN Set the desired time Pressing the buttons once wi...

Page 24: ...LER SUPPORT 4 CONNECTION DIAGRAM E B A D C E B A D C RUN GDN 5V Wired controller Communication channel Indoor unit control panel Indoor unit Connecting cable with display panel Display panel A 5 core...

Page 25: ...re are no terminals then the 5 wire cable should be connected directly to the controller 5 INSTALLATION Electrical box of the indoor unit Indoor electrical control box terminal Back side of the wired...

Page 26: ...NOTES...

Page 27: ...NOTES...

Page 28: ...28 User manual Split wall air conditioner UKURA W www rotenso com email info rotenso com Installer stamp...

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