For about 2 weeks, it was reported that there had been repetitive low level inlet pressure alarms overnight and the green operations indicator light would not come on.
Due to these issues, the water purification unit could not be used and the back-up deionization system was used to purify the water.
The system was serviced by the manufacturer 4 times during the 2 week period.
Services performed by the manufacturer included changing the pre-treatment back wash timer settings, replacing the low level switch for the hot water tank, tightening the jumper bar, and replacing valve 64.
Reportedly, the water purification unit has not had any issues since the last service when the jumper bar was tightened.
Reportedly, no harm occurred to patients during the 2 week period.
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