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Possible Cause
No flow control installed in drain
line.
Insufficient water pressure.
Damaged valve disk or obstruction
in valve disk.
Possible Cause
Fouled resin bed due to iron
accumulation.
Slots in riser pipe or laterals are
filled with resin fines.
Problem: Salt in Water to Service after Regeneration
Possible Cause
Injector is too small for system size. Install correct injector
Brine draw time excessively long
due to low water pressure.
Restricted drain line.
Insufficient rinse volume.
Damaged valve disk.
Plugged injector and/or injector
screen.
Problem: Leak to Drain
Problem: Loss of Water Pressure
Solution
Install drain line flow control.
Increase water pressure above 25
psig (172kPa) minimum.
Inspect and if damaged, replace all
valve disks or remove obstruction.
Solution
Clean control valve and mineral bed
with cleaner.
Inspect and clean distributor pipe slots
as needed.
Solution
Increase water pressure above 25
psig (172 kPa) minimum.
Remove drain line restriction.
Increase slow rinse time, fast rinse
time, or both.
Replace all valve disks.
Inspect and clean injector and/or
injector screen.
14
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