78 Culligan® Smart Controller (GBE) for Softeners and Filters
78 Cat. No. 01021161
Check Sensors
The Smart Controller Check Sensors screen displays statistics for the Main Board, Flow Meter, Aqua-Sensor
®
, and SBT
Sensor.
1. From the HOME screen, press to view the main menu.
2. The screen displays the main menu. Press to select
6)DIAGNOSTICS.
3. The screen displays the diagnostics menu. Press to select 2)CHECK SEN-
SORS. The screen displays information about the sensors connected to the main
board, flow meter, and Aqua-Sensor
®
.
Check Sensors Settings
Setting Screen Display Range Description
Main
Board
On or Off
The main board position of Home and Program switches.
Cycle Home
Switch
Program
Switch
Service Off Off
Backwash On On
Brine Draw/Slow Rinse On Off
Fast Rinse/Refill On On
Flow Meter
N/A
This is what the flow meter is recording in pulses per second.
This number divided by the K-Factor (pulses per gallon) then
multiplied by 60 (60 seconds in a minute) gives you the flow
rate in gpm.
Aqua-
Sensor
Supply
Voltage
Pass or
Fail
The supply voltage for the Aqua-Sensor
®
. Refer to page 31 to
verify the correct reading.
If the Aqua-Sensor
®
is not installed, the screen displays NOT
INSTALLED instead of the supply voltage.
Aqua-
Sensor
Stats
N/A
ZRATIO, Impedance ratio: Number calculated by microproces-
sor on measured Voltage values that are converted to a digital
representation. This is the value that the controller monitors in
order to determine need for regeneration and salt rinse-out.
ZMINIMUM, Minimum impedance ratio: reference point that the
Z-ratio is compared to, in order to initiate a regeneration. This
number is reset after every successful regeneration.
INCREASE: During service, this number represents the per-
cent increase of z-ratio over z-minimum. Regeneration is initi-
ated when it reaches 7.5% or more for at least six minutes.
This screen is displayed only if the Aqua-Sensor
®
is installed.
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