Flow Chart For The Defrosting Management - Electrolux FROST REFRIGERATORS with ERF2021 electronic Service Manual

More than 5 h elapsed after
power on & compressor off or
compressor on for more than
Resetting door accumulated timer
More than 14 h elapsed after
the last defrosting & cooler or
More than 14 h elapsed after
the last defrosting & comp on
More than 30 h elapsed after
the last defrosting & cooler or
More than 72 h elapsed
after the last defrosting?
PARTIAL NO FROST REFRIGERATORS with ERF2021 electronic
START
2,5 h?
YES
DEFROSTING
SUPER
freezing
activated
NO
freezer door is open?
NO
for more than 2,5 h?
NO
freezer door is open?
NO
NO
DEFROSTING
NO
YES
More than 14 h
elapsed after the
last defrosting?
YES
DEFROSTING
YES
YES
YES
YES
7.4. Flow chart for the defrosting
management
NO
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