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Possible Cause
Partially clogged injector or injector
screen.
Restricted flow rate in brine line.
Insufficient water pressure.
Excessive back pressure on
injector due to elevated drain line.
Damaged valve disk.
Partially restricted drain line.
Possible Cause
Brine refill control
Restricted flow rate in brine line.
Possible Cause
Plugged drain line flow control.
Plugged injector and/or injector
screen
Possible Cause
No flow control installed in drain
line.
Problem: Insufficient brine draw
Problem: Insufficient Refill to Brine Tank
Problem: Excessive Water in Brine Tank
Problem: Loss of Media to Drain
Solution
Inspect and clean injector and/or
injector screen assembly.
Check flow rate capabilities of the
safety float/aircheck assembly.
Increase water pressure above 25
psig (172kPa) minimum.
Reduce drain line elevation to height
of valve.
Replace all valve disks.
Remove restriction.
Solution
Remove and clean
Check flow rate capabilities of the
safety float/aircheck assembly.
Solution
Clean flow control.
Inspect and clean injector and/or
screen.
Solution
Install drain line flow control.
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