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hecht 3907 - Control Panel Operations; Power On;Off; Automatic Mode; Mode;Function Settings

hecht 3907
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PL
SK
DE
EN
CS
HU
Place a container under the drain hole to drain the water from the air conditioner.
Connect the air conditioning hose to the wastewater drain. In this case, the hose must
always be lower than the drain hole along its entire length. Water is drained by gravity.
The drain tube can be extended by adding an extension hose and using a suitable connector.
Note: I
The drain must be as high or below the unit drain hole. The “full water tank”
WINDOW ADAPTER ASSEMBLY
If you have sliding windows, a window adapter can be used which is an advantage. (Fig. 5 - 8)
It’s necessary to modify the supplied adapter for common windows.
CONTROL
POWER ON/OFF
Press the On/Off button. The unit will operate in AUTO (automatic) mode.
AUTOMATIC MODE
- In automatic mode, the unit can cool or ventilate depending on ambient temperature
and set required value
The appliance is preset as follows:
If the ambient temperature is above 23 °C, the unit is in auto cooling mode and runs at the default
setting of 24 °C. During this operation, the LED indicators for AUTO and COOLING are blue.
If the ambient temperature is lower than or equal to (≤) 23 °C, the unit is in automatic
ventilation mode. The LED indicators for the AUTO and VENTILATION modes are blue
The display shows the ambient temperature from 0 °C to 50 °C.
To turn the appliance off, press the On/Off button again.
MODE/FUNCTION SETTINGS
Press the button to select the desired operating mode
You can choose from the following modes: automatic, cooling, ventilation or dehumidification.
The selected mode indicator is always on.
TEMPERATURE SETTING
Press the „temperature increase" or "temperature decrease“ button to set the desired temperature.
The display shows the temperature set by pressing the "temperature increase" or "temperature
decrease" button, otherwise the display always shows the ambient temperature.
VENTILATION SPEED SETTING
Press the Fan Speed button to set the fan speed to one of two possible levels. (It’s indicated
with LED, Blue - low speed, Red - high speed) This function is disabled for dehumidification
and sleep modes.
TIMER SETTINGS
To set the desired operating time (1 to 24 hours), press the TIMER button after commissioning.
(the timer indicator lights-up) When the set time is reached, the unit turns off automatically. The display
shows the number of hours set. If the timer isn‘t set, the machine will operate continuously.
If you press the timer button without activating another function, you can set the time at
which the appliance should be turned on in advance. For example, if you press the timer to
"2", the unit turns on after 2 hours.

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