Master Water Conditioning SIMPLUS 744 - Advanced Troubleshooting; Insufficient Chlorine Draw; Media Loss and Leaks

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Problem: Insufficient chlorine draw
Possible Cause
Solution
Partially clogged injector or injector
screen.
Inspect and clean injector and/or
injector screen assembly.
Insufficient water pressure.
Verify a minimum 30 psi inlet water
pressure
Excessive back pressure on
injector due to elevated drain line.
Reduce drain line elevation to height
of valve.
Incorrect P Value Programming
Reprogram with proper P Value
Partially restricted drain line.
Remove restriction.
Problem: Loss of Media to Drain
Possible Cause
Solution
No flow control installed in drain
line.
Install drain line flow control.
Air in feed water
Check well pump & bladder tank
Problem: Leak to Drain
Possible Cause
Solution
No flow control installed in drain
line.
Install drain line flow control.
Insufficient water pressure.
Increase water pressure above 30
psig (172kPa) minimum.
Media stuck under valve gates
Remove top plate and valve and flush
out media