Opera�On Instruc�Ons - Merax Ed40 Allgemeines Benutzerhandbuch

Opera�on instruc�ons
Temperature control range: - 20 °C ~ 20 °C (-4 °F ~ 68 °F)
Temperature display range: - 30 °C ~ 40 °C (-22 °F ~ 104 °F)
Standard voltage input range: DC 12V / 24V, maximum not exceeding DC 30V
1. Refrigerator Start-up/Stop
Connect the DC 12/24V power supply correctly. If the refrigerator is in a standby state ("OFF"
character is displayed when the bu�on is touched). Hold down the " " bu�on for 3s to start
the refrigerator. A�er start-up, the display shows the current temperature and working mode. A�er
start-up delay (the factory default �me is 1 minute), the refrigerator enters the working mode, and
the compressor starts to work. To stop the refrigerator, you hold down the " " bu�on for 3s
while the keyboard is unlocked.
2. Refrigerator keyboard locking and unlocking opera�ons
Hold down the " " bu�on for 6s to switch the locking mode, the child lock icon in the
lower right corner of the display screen lights up. The keyboard is locked automa�cally if no
opera�on lasts for 20s.
3. Set the compressor working mode
Press the " " bu�on to switch the compressor working mode "ECO/MAX".
Switch to "MAX" mode if you need to quickly cool down to a lower temperature.
Switch to "ECO" mode to save energy if you only keep the refrigerator at a constant temperature.
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