NorthStar NSC 11 ED Installation, Operation, Maintenance & Repair Parts page 20

RNORTHSTAR ......
ELECTRONIC DEMAND TIMER FEATURES, AND SERVICE, continued
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1. To enter diagnostics, press and hold the SELECT
button until (000 - -) shows in the display.
(A)The first 3 digits indicate water meter operation
as follows:
 000 (steady) = soft water not in use¡no flow
through the meter.
— OPEN A NEARBY SOFT WATER FAUCET —
 000 to 199 (continual) = repeats display for each
gallon of water passing through the meter.
If you don't get a reading in the display, with faucet
open, pull the sensor from the valve outlet port. Pass
a small magnet back and forth in front of the sensor.
You should get a reading in the display. If you get a
reading, unhook the in and out plumbing and check
the turbine for binding.
(B) The letter (P) and dash(es) indicate POSITION
switch operation. The letter appearing means the
switch is closed; the dash means the switch is open.
AUTOMATIC WATER CONDITIONER
NOTE: If the face plate is left in a diagnostic display (or a flashing
display when setting times or hardness), present time automatically
returns if a button is not pressed within 4 minutes.
Use the TOUCH - HOLD (Recharge Tonight - Now)
button to manually advance the valve into each
cycle and check correct switch operation.
CORRECT
SWITCH
DISPLAYS
- -
-
P
C. While in this diagnostic screen, the following in-
formation is available and may be beneficial for vari-
ous reasons. This information is retained by the
computer from the first time electrical power is ap-
plied to the face plate.
¡Press the UP
days this face plate has had electrical power ap-
plied.
¡Press the DOWN
ber of regenerations initiated by this face plate since
the SR code number was entered.
2. Press the SELECT button and
KROG in 3 seconds until a Service
Rating code appears in the display.
For correct softener operation, the SR number
must match the model as follows.
SR11
SR14
SR17
To reset the code, press the UP or DOWN button
until the correct number shows.
3. Press SELECT to return the present time display.
If the code was changed, make ALL the timer set-
tings, pages 10 and 11.
20
VALVE CYCLE STATUS
Valve in service, fill, brining,
backwash or fast rinse position.
Valve rotating from one position
to another.
button to display the number of
button to display the num-
NSC 11 ED
NSC 14 ED
NSC 17 ED
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11