W A T E R C O N D I T I O N E R
ELECTRONIC
DEMAND
11
Programming the Electronic Controller
CONTROLLER SETTINGS REQUIRED
upon installation, and after an extended power outage.
When the transformer is plugged into the electrical
outlet, a model code (see table on page 3) and a test
number (example: J2.0), are briefly shown in the dis-
play. Then the words “PRESENT TIME” appear and
12:00 PM begins to flash.
A. SET PRESENT TIME OF DAY
If the words “PRESENT TIME" do not show in the dis-
play, press the SELECT button several times until
they do.
FIG. 17
FIG. 18
2
. When the correct time is displayed, press the
SELECT button, and the display will change to
show the “Hardness” screen.
B. SET WATER HARDNESS NUMBER
NOTE:
If “HARDNESS” and a number do not show in
the display, press the SELECT button a few
times until they do.
1
. Press the UP (
È
) or DOWN (
–
) buttons to set the
present time. Up moves the display ahead; down
sets the time back. Be sure AM or PM is correct.
NOTE:
Press buttons and quickly release to slowly
advance the display. Hold the buttons down
for fast advance.
1
. Press the UP (
È
) or DOWN (
–
) buttons to set the
value of your water’s hardness in grains per gallon
(gpg).
NOTE:
If your water supply contains iron, compen-
sate for it by adding to the water hardness
number. For example, assume your water is
20 gpg hard and contains 2 ppm iron. Add 5
to the hardness number for each 1 ppm of
iron. In this example, you would use 30 for
your hardness number.
20 gpg hardness
2 ppm iron x 5 = 10 +10
(times)
30 HARDNESS NUMBER
2
. When finished setting your water’s hardness num-
ber, press the SELECT button, and the display will
change to show the “Recharge Time” screen.
FIG. 19
continued on next page
FIG. 16
UP button
DOWN
button
Display
RECHARGE
button
SELECT
button
