2-15. Sequential operation of built-in product
Built-in products such as compressor, frost removal heater, freezing room fan, Cooling fan and step motor damper are
operated sequentially as follows to prevent noise and part damage due to simultaneous operation of several parts in
applying initial power and completing test.
MICOM FUNCTION
- 25 -
Function Load Operation Sequence Remark
In applying Initial power TEST MODE
When temperature
of a frost removal
sensor becomes
more than 45°C
(113°F) (In purchase,
movement)
If error occurs
during operation,
initial operation is
not done.
■
Sequence of
load operation
when closing
Freezer and
Refrigerator.
If pressing switch
once more in the
test mode 2 or
temperature of a
frost removal
sensor is more
than 45°C (113°F),
it immediately
returns to the test
mode for initial
operation
(COMP operates
after 7 minutes).
When
temperature of a
frost removal
sensor becomes
less than 45°C
(113°F) (In power
failure, service)
Test mode 1
(Compulsory
function)
Test mode 2
(Compulsory frost
removal)
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