LG LUPXC2386N, Руководство по обслуживанию

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1. Control temperature of freezer room is to set -2
℉
notch temperature.
2. If ice bin is full of ice, no change logic of ice compartment fan.
3. If function is activitied and de-ice status to be, ice compartment fan is operated by force.
- Upper RT 18
℃
, standard RPM
- Below RT 18
℃
, operate low speed RPM
1. To increase cooling speed and load response speed, MICOM variably controls freezing room fan motor at the high
speed of RPM and standard RPM.
2. MICOM only operates in the input of initial power or special freezing operation or load response operation for the high
speed of RPM and operates in the standard RPM in other general operation.
3. If opening doors of freezing /cold storage room or home bar the freezing room fan motor OFF.(12 ~20 seconds)
4. As for monitoring of BLDC fan motor error in the freezing room, MICOM immediately stops the fan motor by
determining that the BLDC fan motor is locked or poor if there is no position signal for more than 65 seconds at the
BLDC motor, it will see it as BLDC Fan motor locked for fan motor defect and immediately stops the fan motor, and
displays error in the refrigerator display
(refer to the failure diagnosis function table) and periodically performs ON/OFF.
11-3. Ice Plus
11-4. Control of variable type of freezing room fan
1. The M/C room fan motor performs ON/OFF control by linking with the COMP.
2. The fan motor in the machine room operates in a high / medium / low speed RPM depending on the ambient
lemperature.
3. Failure sensing method is same as in fan motor of freezing fan motor
(refer to failure diagnosis function table for failure display).
11-5. Control of M/C room fan motor
1. The Icing Fan is controlled by the the sensor on the top of the ice compartment.
2. The Failure sensing method is the same as in the fan motor of the freezer
11-6. Control of Ice Compartment Fan