1. INTRODUCTION ..................................................................................................................................................5
Front view...................................................................................................................................................8
Back view ...................................................................................................................................................9
3. REFRIGERATION CIRCUIT ............................................................................................................................. 11
4. ELECTRIC WIRING .......................................................................................................................................... 12
5. FUNCTIONAL DIAGRAM ................................................................................................................................. 13
6. OPERATION ..................................................................................................................................................... 14
e. Acoustic alarm................................................................................................................................................ 15
b. 0 degree sensor ............................................................................................................................................. 17
a. Fan and refrigerator sensor ........................................................................................................................... 18
1. Evaporator shield ....................................................................................................................................... 18
3. Fan protection housing............................................................................................................................... 19
4. Fan and refrigerator sensor........................................................................................................................ 20
a. Power board................................................................................................................................................... 24
b. Display board ................................................................................................................................................. 26
c. Electronic board for the fan ............................................................................................................................ 27
11. TECHNICAL FEATURES ............................................................................................................................... 29
COOLER 0 DEGREE REFRIGERATOR
CONTENTS
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