reestablish normal operation. Operate the machine as described in the flushing section for at least one hour. The detergent is sufficiently flushed when the per- meate conductivity is restored to its normal previous level. When conductivity is back to normal, divert the permeate and concentrate back to service positions.
4.4Draining Machine for Shipment
Prior to shipping or outside storage of a GE Osmonics
STEPS
1.Disconnect the inlet, concentrate, and permeate outlets.
2.Drain all water from the pre-filter cartridge housing.
3.Remove the tubing connections on the outlets of the membrane element housings.
4.Open the concentrate valve.
5.Open all sample/drain valves.
6.Remove drain plug from pump discharge plumbing.
7.Allow the machine to drain for a minimum of eight (8) hours or until the opened ports quit dripping.
8.After draining is complete, reconnect all of the plumbing.
4.5Membrane Element Replacement
CAUTION: The membrane element is packaged in a small amount of bactericide solu- tion to prevent biological growth; provide adequate ventilation when han- dling. The membrane element must be kept moist at all times in order to prevent possible damage to the membrane element material.
For machines with membrane elements not loaded at the factory:
STEPS
1.Remove the membrane element bag containing the membrane element from the shipping tube.
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