21
Setting: Model Code, 12 or 24 Hour Clock and Gallons or Liters Measured
Model Code:
The
timer must have the right model code set
to operate the water softening
system correctly. The correct code setting for
GNSF39A
is
A-31.
The correct code setting
for the
GNSF48A
is
A-39.
If
is flashing
in the display, do steps 3, 4, 6 and 8 below.
To check for the correct code
setting for your model, and to reset it
if needed, do steps 1, 2, 3, 4, 6 and 8 below.
NOTE:
The hour clock and water measure have factory set default values. The defaults
are: 12 or 24 hour clock
–12
; Gallons or liters measure
— gallons
.
12 or 24 Hour Clock:
With 12 hr set, all time displays are in standard clock time …12:00
AM to 11:59 PM. If 24 hr is set, time displays are in military time …0100 (1:00 AM) to
0000 (midnight). To change from the 12 hr setting, do steps 1, 2, 4, 5, 6 and 8.
Gallons or Liters Measure:
All water flow rate and usage displays are in gallons with the
default
setting. If reset to
, the same displays are shown in liters.
Use steps 1, 2, 4, 6, 7 and 8 to change.
Beginning from the present time display, press and hold in the
SET
button
until
(or as otherwise set) begins to flash.
Press and hold in the
SET
button again.
If setting is other than
A-31
(for the
GNSF39A
) or A-39 (for the
GNSF48A
) use the
UP
or
DOWN
button to set the correct number.
Press the
SET
button again and
flashes.
To change the display to
use the
UP
button. Use the
DOWN
button to
reset to 12 hr.
Press the
SET
button and
flashes.
Use the
UP
button to change to the
setting. Use the
DOWN
button to
return to the gallon setting.
Press the
SET
button a final time to return to the present time display.
8
7
6
5
4
3
2
1
TIME
TIME
RECHARGE
AM
TIME
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