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Water Softening
system
Safety Information . . . . . . . . . . . . . . . . .2
Installation Instructions . . . . . . . .3–15
Step-by-step instructions . . . . . . . . . . . .6–15
Operating Instructions
Breaking a salt bridge . . . . . . . . . . . . . . . . .17
Cleaning the injector and screen . . . . . . . .17
Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
Water softener system . . . . . . . . . . . . .16–17
Care and Cleaning . . . . . . . . . . . . . . . . .18
Troubleshooting Tips . . . . . . . . . . .19–21
Advanced Programming . . . . . . .22–23
Advanced Troubleshooting . . . .24–27
Consumer Support
Checking the Brine Draw
and Refill Function . . . . . . . . . . . . . . . . . . . . .30
Consumer Support . . . . . . . . . . . .Back Cover
Control Valve Diagram/Parts . . . . . . . .31, 33
Flow Diagrams . . . . . . . . . . . . . . . . . . . .28–29
Systems Diagram/Parts . . . . . . . . . . . .32, 33
Warranty (U.S.) . . . . . . . . . . . . . . . . . . . . . . . .34
Warranty (Canada) . . . . . . . . . . . . . . . . . . . .35
Water Meter . . . . . . . . . . . . . . . . . . . . . . . . . .30
ge.com
215C1173P030 49-50218-1 04-07 JR
Write the model and serial
numbers here:
Model # ________________
Serial # ________________
To find these numbers, lift the
cover and look on the rim
below the control panel.
Models GNPR40L, GNPR48L
Owner’s Manual &
Installation Instructions
Water Softening
System