29
98-0157 Rev K
Warning
This Reverse Osmosis System (RO) contains a
preservative solution to prevent microbiological growth
and freezing. Discard all product water for at least two
hours of operation before placing the RO in service.
After the flush and rinse stages finish, the unit will pause and the permeate valve
will shift and the RO will go into Supply mode. Water will begin to flow through the
distribution loop.
After 2 hours minutes close the bypass to drain valve. Allow the RO to continue to
operate.
Monitor the status of the RO on the Activity Details screen under the Main Menu.
During this time there are a few things that need to be noted and checked. Note the
steady state conductivity level of the permeate water by looking at the OUTPUT
CONDUCTIVITY. Also, note the steady range of values for TANK TEMPERATURE.
Verify the measured recovery is at or near 65% on the RO Parameters screen
(CALIBRATION MENU > RO PARAMETERS). Verify permeate flow on screen matches
the return flow on the product recovery kit flowmeter.
If the flow values do not match then on the permeate relief valve, adjust the
amount of unused permeate returns to the break tank. Adjust the permeate relief
valve on the MediQA until the flow meter matches the screen. Careful not to
increase the pressure at the endotoxin filters past 80 psi.
Product Recovery
Kit Flowmeter
Summary of Contents for MediQA MDP Series
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