6.Prepare the cleaning solution by adding the amount of cleaner as specified on the labeling to two gallons of pretreated or RO product water.
CAUTION:
Water to be used must be chlorine free or damage to the RO membranes may result.
7.Turn the RO power switch off and close the product valve.
WARNING:
Label machine with appropriate warning signs such as "Do Not Use / Contains BIOSAN" to prevent use of the RO until it is properly rinsed.
8.Connect the product line to the white fitting on the disinfect/cleaning tank. Open the product valve.
9.Connect the feed line (green QD) from the
10.Connect the drain line (red QD) extension and connect the female portion to the red fitting on the disinfect tank.
CAUTION:
By connecting all the lines to the disinfect/cleaning tank, the system is
4.3.2.2 BIOSAN Recirculation and Dwell Time
1.Rotate the Dialyze/Flush valve to the Dialyze position. This will allow the BIOSAN to pass from the rejection side of the membrane through to the product side of the membrane for total system exposure to the cleaning solution once the RO is turned on in disinfect mode (step #2).
2.Turn the
CAUTION:
Check that there is waste flow within 10 seconds. If not, turn RO OFF and verify that the disinfect line is connected properly.
CAUTION:
DO NOT ALLOW PUMP TO RUN DRY. Damage will occur if pump is run dry.
CAUTION:
Do not allow air or foam to be drawn up into the RO unit, as this will damage the pump.
NOTE:
BIOSAN will foam; this is normal. If using a closed container, provide a vent to the atmosphere to relieve pressure.
12552e – 27 Feb 04 | 4- 17 | Routine Maintenance |