18
098-0007 Rev B
Verify that the tank is empty by activating the “Manual Drain” mode (refer to Section 7.5.2
for entering the manual drain mode).
Turn off the Centurion following the shutdown procedure listed in Operation manual 98-2022.
Turn off the Feed water supply to the RO system.
Turn off the Centurion Plus Heat disinfection device using the rocker switch at the rear of the
system.
Disconnect tubing from all water connections located at the rear of the device (only
recommended if shipping the device to another building). Refer to Section 14.1 for details on
removing push-fit connections.
5
TECHNICAL INFORMATION
5.1
Theory of Operation
The Centurion Plus Heat disinfection device heats RO product water using a 1000 W heating element
located in an atmospheric break tank to >176 °F to disinfect a single Hemodialysis machine feed water
hose. The preheat time required shall be approximately 1 hr. Once the water reaches the disinfection
temperature, the hot water is pumped from the tank at a rate of 1 L/min (approx. 0.25 GPM) for at least
10 minutes. This provides 10 minutes of contact time with water @ >176 °F to disinfect the Hemodialysis
feed water hose. The device is intended to be paired with a hot water disinfect reverse osmosis system
(AmeriWater Centurion) to provide a complete Centurion Plus Heat disinfection using no chemicals. See
the following diagram:
5.2
Specifications
5.2.1
Feed Water Specifications
Quality
RO Permeate
Inlet Pressure
10-60 PSI
Temperature
34-95 °F
Continuous Free Chlorine
<0.1 ppm
NOTE:
Centurion Plus Heat disinfection device shall only be fed by a reverse osmosis system. Do not
connect the device to a tap water supply.
Содержание 000-HS120
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