DeDietrich UME 20 User manual

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Mono-split WALL-MOUNTED air conditioner
Indoor unit = UME 20 / 25 / 35 / 50 / 70
Outdoor unit = MOSE 20 / 25 / 35 / 50 / 70
User
guide
EN

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Table of contents
Wireless remote control..........................................................................................................................................................3
Description of the keys on the outside of the remote control................................................................................................5
Description of the keys on the inside of the remote control..................................................................................................7
Operation ..............................................................................................................................................................................10

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Wireless remote control
User Guide
Read this "operating manual" carefully to ensure safe and correct use of the air conditioner.
iiiiiFavor
ON/OFF

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1. Point the remote control at the receiver on the air conditioner.
2. The remote control should be less than 8 metres from the receiver.
3. No obstacle between the remote control and the receiver.
4. Do not drop or throw the remote control.
5. Do not leave the remote control in direct sunlight or near to a heat source.
6. Use 2 AAA batteries (not rechargeable).
7. Remove the batteries from the remote control if it will not be used for a long period.
8. Replace the batteries when the transmission signal can no longer be heard and the transmission symbol
appears on the screen.
9. If the reset process occurs when the on/off button is pressed, the power supply is insufficient. Replace the
batteries.
10. Used batteries should be disposed of properly.
Note:
The remote control image includes all the function buttons. They may be active depending on the model.
All the above icons are displayed when the power is switched on, but only the icons in use remain.

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Description of the keys on the outside of the remote control
Signal transmission
Note: the keys on the outside of the remote control are valid when the door is closed.
ON/OFF

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Description of the keys
1. ʺON/OFFʺ key.
Press the key. The unit will start or stop, which may delete the timer or the sleeping function.
2. ʺ ʺ key.
Press the key. The speed changes:
3. ʺʺkeys.
Press the key. The temperature increases by 0.5 °C.
Press the key. The temperature decreases by 0.5 °C.
The temperature changes rapidly when the key is held down, and the temperature range is from 16 ℃
to 32 ℃.
4. ʺ ʺ key.
Press the COOL key. The mode is activated .
5. ʺ ʺ key.
Press the HEAT key. The mode is activated .
6. ʺ ↔/ ↕ʺ keys
ʺ↔ʺ The key is active on models with the left/right switching function.
Press the ʺ↔/ ↕ʺ keys to activate left/right or up/down switching mode. Press again
to lock the shutter.
The position of the shutters can only be adjusted in this mode.
Switching has a memory function. It stores the setting when you switch on/off or to a different mode.

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Description of the keys on the inside of the remote control
Signal transmission
Open the door from
left to right
iiiiiFavor
16

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Description of the keys
1- ʺON/OFFʺ key.
Press the key. The unit will be switched on or off. The on/off key may stop the timer or the sleeping
function.
2- ʺMODEʺ key.
Press the MODE key. You can select the operating mode.
3- ʺ ʺ key.
Press the key. You can select the ventilation speed.
4- ʺTURBOʺ key.
Press the TURBO key. The symbol appears.
The TURBO function is valid in cooling or heating mode but not in auto, dry and fan mode.
5- ʺSILENCEʺ key.
Press the SILENCE key. The "SILEʺ symbol appears.
The function reduces the ventilation to the minimum (20 dB).
6- ʺTIMERʺ key.
The time range can be set from 0.5 to 24 hours (0.5 = 30 min) in increments of 0.5.
The function stops the unit depending on the estimated time.
7- ʺ ʺ key.
This button is used for the WIFI function.
8- ʺ ʺ key.
Press the hey. The symbol appears.
The air conditioner operates in sleep mode for 10 hours.
The mode automatically adjusts the target temperature during the night:
i. Energy savings.
ii. Optimal comfort level.
iii. Minimum noise level (20 dB).
Set point T
Set point T

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9- ʺIFEELʺ key
The reference temperature is on the remote control.
Every 3 minutes, the remote control sends the temperature read by the internal sensor (at the rear of
the remote control).
If there is no response after 10 minutes, the ʺIFEELʺ function is disconnected.
Press this key to validate the ʺIFEELʺ function.
The LCD indicates the actual room temperature.
This function is not active when the appliance is in fan mode.
10- ʺDISPLAYʺ key.
In display mode, press the button, switch off the screen and press again. The LCD indicates the room
temperature and the setpoint after flashing for 5 seconds.
11- ʺICLEANʺ key.
When the remote control is off, press the "ICLEAN" key. The unit switches to low ventilation speed.
ʺCLʺ appears on the indoor unit and the appliance performs the "iclean" function. The purpose of this
function is to clean any dust from the evaporator and dry up any water inside to prevent unpleasant
odours. To stop the "iclean" function, press the "iclean" button or the "on/off" key. If uninterrupted, the
"iclean" function will stop after 30 minutes.
12- The key is not used.
13- ʺANTI-FUNGUSʺ key.
When the remote control is off, press the "ANTI-FUNGUS" key.
After using in cooling mode, dehumidification or ventilation.
The function prevents bacteria and mould from forming to guarantee a healthy environment.
The fan operates for 3 minutes to dry the coil.
The indoor unit emits 5 long beeps and 3 short beeps when this function is activated.
The indoor unit emits 5 long beeps and 5 short beeps when this function is deactivated.
14- ʺʺkey
Press the key. Automatic switching mode is active.
15- ʺECOʺ key.
Press this key in cooling mode. The appliance operates in economy mode.
Up to 35 % saving
After operating for 8 hours, it stops automatically.
16- ʺi Favorʺ key.
This function allows the appliance to operate under previously saved conditions (operating mode, fan
speed, temperature, shutter position).
Press and hold the "IFavor" key for 3 seconds until the remote control displays the "IFavor" icon,
which flashes 3 times, indicating that the conditions have been saved.
Once the conditions have been recorded, pressing the "IFavor" button saves the conditions.

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Operation
Insert the batteries
1. Slide the cover in the direction shown.
2. Insert two new AAA batteries, observing the polarity (+ and -).
3. Refit the cover.
Automatic mode.
1- To switch on the air conditioner, press the ON/OFF key.
2- Press the HEAT or COOL key to select the mode.
3- Press the SPEED key to select the ventilation speed (LOW, MID, HIGH, AUTO).
4- To switch off the air conditioner, press the ON/OFF key.
Setting the temperature.
1- To switch on the air conditioner, press the ON/OFF key.
2- Press the HEAT or COOL key to select the mode.
3- Press the ʺ ʺ or ʺ ʺ key to set the temperature. The temperature range is 16 - 32
°C in increments of 1 °C.
4- Press the SPEED key to set the ventilation speed.
5- Press again to switch off the air conditioner.
Ventilation mode.
1- To switch on the air conditioner, press the ON/OFF key.
2- Press the HEAT or COOL key to select the mode.
3- Press the SPEED key to set the ventilation speed.
4- Press again to switch off the air conditioner.
Dehumidification mode.
1- To switch on the air conditioner, press the ON/OFF key.
2- Press the MODE key and select dehumidification mode.
3- Press the SPEED key to set the ventilation speed.
4- Press the ON/OFF key again to switch off the air conditioner.
Manual mode.