9
8.
After removing the spent chemical from the CIP2 tank. With the CIP2 pump
discharge directed to drain, turn on the MRO and allow fresh water to flow
into and through the RO and CIP2 for 10 minutes or until the pH of the water
at the pump discharge is neutral (between 6 and 8).
9.
Turn OFF the MRO and disconnect the CIP2 system from the RO.
10. Operate the machine as described in the flushing section of the IRO or
MRO manual for at least one hour while the PRODUCT and REJECT hoses
are still directed to the drain.
The cleaner is sufficiently flushed when the pH and PRODUCT conductivity
are restored to normal service operating levels.
11. Press the POWER key on the front of the controller to put the unit into
“STAND-BY”
12. Disconnect the electrical power and gain access to the rear of the controller
to move the toggle switch to “OFF”. This will allow normal fault alarms to be
active.
13. Close the cover on the MRO and turn on the electrical power.
14. To return the MRO to “service”, close the PRODUCT AND REJECT valves
going to the CIP2, then, open the “IN-SERVICE” PRODUCT AND REJECT
so that flow is routed as intended in the “IN-SERVICE” mode. The CIP
INLET valve should have already been closed in step 9.
15. Cap or plug the fittings on the RO that were used to connect to the CIP2
accordingly.
16. At this point the RO is ready to be turned on and operated. Press the
POWER key to start the RO and monitor all the connections to be sure
there are no leaks.
17. Monitor the RO output and verify that conductivity is within specified range.
18. Drain the CIP2 system of residual water, place the hoses and pump back
into the tank, and move the CIP2 system to a place for storage until the next
use.
WARNING: DO NOT connect the MRO to the point of use and/or place the MRO
in service until the Product Water conductivity remains below the
setpoint and is not in alarm! Serious injury or illness to the patient
may result!
Summary of Contents for CLEAN IN PLACE CIP2
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