ELMECO B Large BL1, Use And Maintenance Manual

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Pressure switch and protection mode
All models, except the BLarge1 at 220-240V 50Hz, are equipped with an automatic pressure switch. When the slush led
cold drink led and led 1 blink on the electronic board at the same time, it indicates that the pressure switch intervened
to deactivate the compressor; In this condition the freezing will be OFF, to avoid damage to the refrigeration system.
The machine goes into protection mode.
A too high temperature can be caused by:
1. Dirty filter; remove and clean the filter pic.20 pag.65;
2. The machine is located close to a heating source and its internal temperature increases;
3. The air circulation is obstructed.
After solving the problem, the pressure switch will reactivate the compressor automatically.
Condenser cleaning procedure
Remove the plastic filter located on the side panel and clean the radiator with compressed air. This process have to be
done every week or often, it depends from the environmental where the unit is installed.
Controls and signals
Do not wash the membrane of the electronic control with abrasive substances or cloths .
The electronic board will keep the settings it had when the machine was switched off.
Start/stop augers switch;
Mode selector switch;
Product density indicator leds
(min 1, max 3);
Product cooling
activity indicator;
“ slush ” mode
functioning indicator;
“Cold drink” mode
functioning indicator;