Replacement
To remove the turbidity sensor from the side of the sump, loosen the screw and slide the retaining clamp back. Remove turbidity sensor from the sump and unplug connector from the turbidity sensor.
Note: When installing the turbidity sensor, align the key on the sensor with the keyway on the sump.
Screw
Turbidity sensor shown partially
removed.
Keyway and Key
Water Valve and Flood Switch
The water valve is a 120 VAC (L1) solenoid valve that is switched on/off by the control module. The flood switch acts as a safety switch only and does not control normal operation of the water valve.
The flood switch opens the L1 side of the water valve circuit.
Water Valve Replacement
The water valve can be replaced with the dish- washer installed.
WARNING: Disconnect power to dishwasher before proceeding.
1.Turn off water supply to dishwasher.
2.Remove toekick.
3.Disconnect house plumbing from dishwasher.
4.Remove 2 screws and valve from dishwasher frame.
5.Disconnect connector.
6.Move clamp up, away from valve, and remove valve from hose.
Note: To prevent leaks after installation, ensure that
Water Valve Test
1.Attempt to activate water valve using service mode (see Service Mode chapter). Pump out water as necessary using service mode. If an intermittent failure is suspected, activate water valve 5 times using service mode. Water valve should stay on for 50 - 71 seconds per activa- tion and should not turn on and off during the 50 - 71 second activation time.
2.If the water valve is not operating properly or
WATER VALVE AND |
|
| ||
FLOOD SWITCH |
|
| ||
L1 voltage from |
|
| ||
| FLOOD | WATER VALVE | ||
| SWITCH | |||
|
| |||
PX | YX |
| ||
C | NO | |||
| ||||
Screws
Clamp
Water Valve
Connector
DOOR |
| ||
INTERLOCK |
| ||
WR | WX | N | |
NO | COM | ||
| |||
Flood Switch
Water Valve
