GE GNPR40L Owner's Manual And Installation Instructions page 23

Default Settings
The following table represents preset values programmed into
the system at the factory for both levels for the model shown.
Required Parameters
Name Description
P1 Time of day
P2 Time of regeneration
P3 Hardness
P4 Salt amount
P5 Capacity
Advanced Programming Parameters
Name Description
P6 Refill controller
P7 Brine draw value
P8 Not used
P9 Backwash time
P10 Slow rinse time
P11 Fast rinse time
P12 Units of measure
P13 Clock mode
P14 Calendar override
P15 Reserve type
P16 Fixed reserve capacity
or initial average value
P17 Operation type
P18 Salt/capacity change
lock out
P19 Factory defaults
GNPR40L
Set in field
2:00 a.m.
Set in field (25 grains)
7.5 lbs
24.4 Kgr
GNPR40L
0.33 gpm
15 min.
N/A
12 min.
67 min.
4.0 min.
0
0
0
0
N/A
1
0
9
GNPR48L
Set in field
2:00 a.m.
Set in field (25 grains)
9.0 lbs
26.1 Kgr
GNPR48L
0.33 gpm
16 min.
N/A
12 min.
83 min.
4.0 min.
0
0
0
0
N/A
1
0
9
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