Water Level Control - LG WD-1409RD Service Manual

2-2. DETERMINE WASHING TIME BY FUZZY LOGIC
To get the best washing performance optimal time is determined by sensing of water temperature,
selected washing temperature and laundry amount.
water
temperature
selected
washing
temperature
laundry
amount
SENSING

2-3. WATER LEVEL CONTROL

This model adopts a pressure sensor which can sense the water level in the tub.
Water supply is stopped when the water level to the preset level, then washing program proceeds.
Spinning does not proceed until the water in the tub reduces to a certain level.
2-4. THE DOOR CAN NOT BE OPENED
While program is operating.
While Door Lock light turns on.
FUZZY
LOGIC
PROCESSING
5
washing time
rinse time
spin rhythm, time
DETERMINATION
the best
washing
performance
EFFECT