ERF2000 Functions of the electronic boards Rev. 01
10/30
2.2 ALFA 2C
KEY:
SW1
= REED ELEMENT;
SW2 =
REFRIGERATOR
ON/OFF
BUTTON;
SW3
= REFRIGERATOR TEMPERATURE INCREASE BUTTON;
SW4
= REFRIGERATOR TEMPERATURE DECREASE BUTTON;
SW5
= REFRIGERATOR “SUPER COOLING” BUTTON;
SW6 =
FREEZER
ON/OFF
BUTTON;
SW7
= FREEZER TEMPERATURE INCREASE BUTTON;
SW8
= FREEZER TEMPERATURE DECREASE BUTTON;
SW9
= FREEZER “SUPER” BUTTON;
SW10 = ALARM RESET BUTTON;
DISP1 = REFRIGERATOR DISPLAY;
DISP2 = FREEZER DISPLAY;
LD3
= REFRIGERATOR “SUPER COOLING” LED;
LD5 =
SYMBOL
-
LED;
LD6
= FREEZER SUPER LED;
LD7 =
ALARM
LED;
