GE 000 gpd to 288 Troubleshooting, Symptom, Possible Causes, Remedies, Low operating pressure

6.0TROUBLESHOOTING

This troubleshooting guide can assist you in identifying common operating problems you may experience with your machine. The operator can easily correct many of these problems, howev- er, for those that persist or are not understood you should contact the GE Osmonics Customer Support Center. Have the following information available when calling the Customer Support Center:

1.Machine installation date

2.Model number

3.Serial number

4.Detailed description of problem

TROUBLESHOOTING

SYMPTOM	POSSIBLE CAUSES	REMEDIES
Low operating pressure	Insufficient feed water pressure	Open the feed pressure, open
	flow	the feed water valve, and
		check for restrictions.
	Clogged pre-filter	Replace pre-filter cartridge.
	High flow rates	Close the concentrate valve,
		check the permeate and con-
		centrate flow rates and adjust
		if necessary. Excessive per-
		meate flow may indicate a
		damage O-ring.
	Dirty or fouled membrane	Flush and clean the membrane
	elements	elements.
	Solenoid valve not opening	Clean or replace the solenoid
		valve.
	Pump rotating backwards	Switch any two three-phase
	(three-phase power only)	leads to the motor starter.

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