Fill System; Water Level; Pressure Sensor - Haier GE GDF450P R0 Series Technical Service Manual

Fill System

The dishwasher has a fill volume of approximately
.75-.90 gallons of water and is a DC volt circuit.
The water valve is rated at 13.5 VDC, resistance
is 32 ohms and has a flow rate of .83 GPM. The
fill time is 1-minute. The water valve is located in
the front left corner, under the dishwasher.
Components
Fill Hose
Fill Cup
Gasket
Water Valve
Clamp
Pressure
Switch
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Water Level

To check for proper water level, place the
dishwasher in Service Mode and run the Fill Test.
Water must reach the level shown below.

Pressure Sensor

A pressure switch is used to monitor water level.
The switch provides feedback to the control. The
pressure switch is located on the front of the
sump.
Minimum
Water
Level
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