8-1-9 Electrical Parts Sequence of Operation
Electrical parts such as compressor , defrosting heater, freezer fan, etc. are turned on in the following order to prevent noise and
parts damage. Several parts are started at the same time at initial power on and are turned off together when TEST is
completed.
- 27 -
OPERATING
ORDERS
In
it
ia
l
p
o
w
e
r
o
n
Temperature of Defrosting
Sensor is 45°C or more
(when unit is newly
purchased or when moved)
POWER
ON
In ½
second
COMP
ON
In ½
second
Freezer
FAN ON
In ½
second
Cooling
FAN ON
Temperature of defrosting
sensor is lower than 45°C
(when power cuts, SERVICE)
POWER
ON
In ½ second
Defrosting
heater ON
In 5 second
Defrosting
heater OFF
In ½ second
COMP
ON
In ½ second
Freezer FAN
ON
In ½ second
Cooling FAN
ON
Reset to normal operation
from TEST MODE
Door
Heater ON
In ½
second
Door
Heater ON
In ½ second
Total load
OFF
In 7
minutes
COMP
ON
In ½
second
Cooling
FAN ON
In ½
second
Door heater
ON
Freezer
Fan ON
In 10
minutes
Содержание 795.78302.800
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Страница 35: ...8 6 PWB DIAGRAM 8 6 1 PWB Main Assembly 35 ...
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Страница 66: ...JUL 2008 ...