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5 Backwash Position

Inlet

 

Outlet

 

 

Drain

 

 

Treated Water

 

 

Untreated Water

 

Valve

 

No.

Description

Position

1

Brine

Closed

2

Upper Drain

Open

3

Inlet

Closed

4

Bypass

Open

5

Outlet

Open

6

Lower Drain

Closed

7

Center Dist.

Closed

Valve Disc Identification

Disc 6 – Lower Drain

6 Fast Rinse Position

Inlet

 

Outlet

 

 

Drain

 

 

Treated Water

 

 

Untreated Water

 

Valve

 

No.

Description

Position

1

Brine

Closed

2

Upper Drain

Closed

3

Inlet

Open

4

Bypass

Open

5

Outlet

Closed

6

Lower Drain

Open

7

Center Dist.

Closed

Disc 5 – Outlet

Disc 3 – Inlet

Disc 2 – Upper Drain

Disc 4 – Bypass

Disc 7 – Center Distributor

Disc 1 – Brine

 

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GE GNPR40L, GNPR48L installation instructions Backwash Position, Valve Disc Identification, Fast Rinse Position