LG Dios GR-J303UG Series, Руководство по обслуживанию

Страница: 11 / 37

3-1-12. SEQUENTIAL OPERATION OF ELECTRICAL PARTS
Electrical parts such as COMP, defrosting heater at the upper & middle compartment, fan motor at the upper & middle
compartment, single motor damper and FRONT-C heater sequentially operate as followers for preventing noise and
damage of parts occurred by that various parts operate at the same time in input of initial power on and after test closing
(including temporary power failure, either):
- 11 -
Function Operation Sequence Remarks
In
initial
power
on
When
defrosting
sensor
temperature at
the upper
compartment is
more than 45°C
(In purchasing,
movement)
When
defrosting
sensor
temperature at
the upper
compartment is
less than 45°C
(In power
failure, service)
No initial
operation is
done if error
occurs
during
operation.
POWER
ON
SINGLE
MOTOR
DAMPER
ON
COMP
ON
F-FAN
ON
SINGLE
MOTOR
DAMPER
OFF
5~6
sec
0.5
sec
3-WAY
VALVE
ON
3-WAY
VALVE
OFF
3~6
sec
0.5
sec
FRONT
-C
HEATER
ON
0.5
sec
0.3
sec
10
sec
0.3
sec
4~5
sec
STEPPING
MOTOR
DAMPER
ON
STEPPING
MOTOR
DAMPER
OFF
POWER
ON
DEFROSTING
HEATER
AT UPPER
COMPARTMENT
ON
DEFROSTING
HEATER
AT MIDDLE
COMPARTMENT
ON
DEFROSTING
HEATER
AT UPPER
COMPARTMENT
OFF
DEFROSTING
HEATER
AT MIDDLE
COMPARTMENT
OFF
FRONT
-C
HEATER
ON
FRONT
-C
HEATER
OFF
SINGLE
MOTOR
DAMPER
ON
COMP
ON
FRONT
-C
HEATER
ON
0.5
sec
0.3
sec
4
sec
0.3
sec
0.3
sec
4
sec
4
sec
0.3
sec
0.3
sec
10
sec
10~30
sec
UPPER
COMPARTMENT
FAN
ON
SINGLE
MOTOR
DAMPER
OFF
0.5
sec
5~6
sec
3-WAY
VALVE
ON
3-WAY
VALVE
OFF
0.5
sec
3~6
sec
STEPPING
MOTOR
DAMPER
ON
STEPPING
MOTOR
DAMPER
OFF