A-Plus Water DuraLine, Manual, Page: 6 / 9

Screen Four
: SET THRESHOLD TOTAL 2 (factory set at 80)
Set this option for the total amount of gallons required to deliver a
service call alert to the customer

Set threshold gallons (x1000)
Recommended setting for 9x48 system is 80; 10x54 system is120

Yellow light blinks at 80% threshold

Red light blinks at 90% threshold

Alarm beeps at 100% threshold

Opt2 connection is powered with 12 VAC at 100% threshold
(30 milliamps (mA) max.)

Press the Flow button to advance to next screen
Screen Five : SET GAL/MIN (no factory setting)
This function is primarily for an external device, i.e. a secondary pump,
chemical feed or auxiliary signal, etc

Set GPM for the 20 mA output flow rate

Zero flow is a fixed 4 mA output

Verify polarity 4-20 mA output at J2 connection

4-20 mA proportional flow rate output

Press the Flow button to advance to next screen
Screen Six : SET GAL 1 (factory set at 20)
This setting fixes the number of gallons before auto pump starts

Set the gallon batch to energize Opt1 connection

Set at 10 gallons
For Air Pump factory setting is 20 gal
Feed Pump setting is 1 gal. for 10 GPM peak flow; 2 gal. for 20 GPM
peak flow; 3 gal. for 30 GPM peak flow; 4 gal. for 40 GPM peak flow

A setting of zero energizes Opt1 like a flow switch, sensitive at .5 GPM

Press the Flow button to advance to next screen
Screen Seven : SET MIN 1
This setting factors the run time duration of the auto air pump or
feed pump after water usage has discontinued (.1 would be 6 seconds.)

Set delay off in minutes for Air Pump - Opt1 connection

Set between 0.1 and 90 minutes.
Air Pump setting is .33min
Feed pump setting is 0.10 min.

Opt1 is 12 VAC (30 mA max.)

Press the Flow button to advance to next screen
*Please contact your water professional to confirm the proper settings for your application. The above values are recommendations
only.