20
• Before connecting the unit, check whether the details on the dataplate correspond
to local values.
• The AC-connection cable is removable. When connecting, first plug into the
refrigerator before connecting to an earthed socket.
Battery guard
• To protect the internal battery from discharging, the refrigerator is equipped with
an integrated battery monitor system. This monitor system is activated if no
external power supply is available.
• The battery protection system will turn the compressor off once the battery voltage
drops below the preset cut-out value. The refrigerator starts again once the unit is
connected to an external power source. This cut-in process may take several
minutes. Leave the refrigerator switched on during this period.
Fuses
• The refrigerator is equipped with 4 different fuses :
•an AC fuse of 5A in the connector plug
•the internal battery is protected by an 80A fuse
•the compressor is protected by a 25A-fuse
•the battery guard is equipped with a 10A-fuse.
• The 3 last-mentioned fuses are located in the compressor compartment and may
only be replaced by an certified electrician.
Operation
Switching on
• Switch on the unit by turning the main switch to position „
I
”.
• The electronics will then run the following self-test: test of all the display
segments, test of all the LEDs.
• Following this initialisation, the present temperature inside the refrigerator
appears. After a few seconds the LEDs “Compressor Operation” and “Compressor
Fan Operation” light up to show that the compressor is running.
AC - fuse 5 A
Electronic Control Unit
AC-connection
Main switch
Summary of Contents for AC 8500
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