Product Manual

28
TEMPERATURE CONTROL
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 MECHANICAL THERMOSTAT
In the case of 12V DC or 24V DC portable absorption refrigerators, for maximum
energy saving, set the thermostat to position "A" for refrigerators of maximum 75 l
capacity, and to "A1" for models exceeding this capacity (Fig. 1).
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 “LED” THERMOSTAT
The electronic “LED” thermostat has two button controls:
 An “ON/OFF” control
 A temperature adjustment control “”
Pressing the control marked “ON/OFF” will switch the refrigerator on or off,
alternatively.
To set the required temperature, press the control marked . Each time this
control is pressed, the LED indicator will light up from left to right; for
intermediate settings, two adjacent LEDs will light up. When the LED indicator is
on the left, the refrigerator is set to minimum (warmest), while a right-hand LED
position indicates a reduction in temperature (cooler) of approximately 3°C. To
select a cooler temperature, press the button repeatedly until the LED furthest to the
right switches on (maximum cooling); if the control is pressed again, the LED
furthest to the left will switch on.
For the wiring diagram, see Fig. 8a/b/f
 DIGITAL THERMOSTAT
The DIGITAL thermostat can be used to monitor the internal temperature of the
refrigerator constantly as well as to switch the compressor on and off.
The thermostat has a display and four keys, to check its status and programming.
When first connected to the power supply, the display will begin to flash and then
stop, showing the current temperature inside the refrigerator.
The default setting for the thermostat is 0°C.