NorthStar NSC 11 ED Installation, Operation, Maintenance & Repair Parts page 11

RNORTHSTAR ......
PROGRAMMING THE ELECTRONIC DEMAND TIMER, continued
 6(7 :$7(5 +$5'1(66 180%(5
NOTE: If 25 (factory default) and HARDNESS do not show in the display, press SELECT until they do.
1.
Press the UP or DOWN button to set your water
hardness number in the display. DOWN moves the
display down to 1. UP moves the display up to 50
NOTE: Each press of a button changes the display
by 1 between 1 and 25. Above 25, the display
changes 5 at a time ... 25, 30, 35, etc. Holding a
button in changes the numbers twice each sec-
ond. See the specified maximum hardness, page
4.
2.
When your water hardness number shows,
press SELECT to set.
 6(7 5(*(1(5$7,21 67$57,1* 7,0(
NOTE: RECHARGE TIME and a flashing 2:00 (factory default) should show in the display. This is a good
time for regeneration to start (over in about 2 hours) in most households because water is not in use. HARD
WATER is bypassed to house faucets during regeneration. ... See Automatic Bypass on page 14.
If no change is needed, go to step 2 following. 7R FKDQJH this time, if desired, GR VWHS 
1.
Press the UP or DOWN button to set the desired
regeneration start time. .......................................
NOTE: Each press of the buttons changes the time
by one hour. Holding the buttons in changes the
time twice each second.
2.
Press the SELECT button once more. ............
The special IHDWXUHV of your timer are explained on page 18.
TO COMPLETE THE INSTALLATION, GO TO THE SANITIZING
AUTOMATIC WATER CONDITIONER
You can get the grains per gallon (gpg) hardness of
your water supply from a water analysis laboratory,
or call and ask your local water department, if you
are on a municipal supply. If water contains iron, add
to the water hardness at a ratio of 5 grains for each
1 ppm of iron. ( 1 gpg = 0,959 °d)
The display shows the present time of
day and RECHARGE TONIGHT.
PROCEDURES ON PAGE 12.
11
.
.
5(&+$5*(
Be sure to observe the AM or PM, as you did when
setting the time of day.
+$5'1(66
$0
7,0(
5(&+$5*( 721,*+7
.
30
.