LG WM0742H Series Training Manual page 28

TRAINING MANUAL
A Prewash valve opens, cold water is supplied.
B, D, and F Hot valve opens to raise the water temperature to 131° F.
C, E, and G Cold valve opens to lower the water temperature to 122° F.
H No water is supplied because the water level reaches the target.
Example 1
In example 2, HOT / COLD temperatures are chosen for a NORMAL cycle. The prewash
valve is opened and cold water is supplied briefly, then the hot valve is opened and water
fills the tub to the target water level. This water never reaches the set point, so the
heater is energized. When the water temperature reaches 122° F, the heater is turned off.
A Prewash valve opens, cold water is supplied.
B Hot valve opens to raise the water temperature to 122° F.
C No cold water is supplied because it has already reached the target level.
D Heater turns off when the water reaches the target temperature of 122° F.
WM0742HGA Page 26
WM0742HGA
TRAINING MANUAL