Advanced Programming - GE GNPR40L Owner's Manual And Installation Instructions

Advanced programming and troubleshooting section.
WARNING:
only be performed by a qualified technician.
This section was designed for the use of water treatment
professionals. Default settings are based on water conditions
at a typical installation. Before making any changes, consult
a water treatment professional, as incorrect settings may
result in a system malfunction. Programming the control is
not covered under the warranty.
Advanced Programming Parameters
Parameter 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
22
Advanced programming should
Range
1–99
1–99
N/A
3–30
8–125
2–19
0–1
0–1
0–30
0–3
0–70
0–1
0–1
DO NOT
CHANGE
To access advanced programming, simultaneously hold down
the UP and DOWN
advanced programming settings P6 through P19 (see table
below).
Minimum Units
Increments of Measure
1 gpm
1 Minutes
N/A N/A
1 Minutes
1 Minutes
1 Minutes
1
1
1 days
1
1 percent of capacity
1
1
1
buttons. This will allow you to enter
Notes
0.33 gpm, both models
40L – 15 and 48L – 16
N/A
Skip this parameter to accept the default
or enter a value.
GNPR40L = 67
GNPR48L = 83
Skip this parameter to accept the default
or enter a value.
0 = U.S.
1 = Metric
Skip this parameter to accept the default
(U.S.).
0 = 12-hour clock
1 = 24-hour clock
Skip this parameter to accept the default
(12-hour).
0 = no calendar override
Skip this parameter to accept the default
(no override).
0 = variable reserve
Description depends on the value
entered for P15 (Reserve type). Skip this
parameter to accept the default.
0 = Not used
1 = 5-cycle counter current
0 = None
1 = salt/capacity change locked out
Skip this parameter to accept the default
(no lock out).
Loads in factory default values. DO NOT
CHANGE THIS PARAMETER.