Operation - DeDietrich UME 20 User Manual


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
°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.
20180803 CR v3

Operation

ʺ or ʺ ʺ key to set the temperature. The temperature range is 16 - 32
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