36
Armstrong International
Parc Industriel Des Hants-Sarts, 2ème Avenue No. 4, Haerstal, B-4040, Belgium
armstronginternational.com/brain
Disinfection Step by Step - 1 (setting parameters for cycle)
Follow these steps to determine the total disinfection cycle time and store that value in
the Disinfection Timeout parameter of The Brain® DRV Programming Software. At the end,
the parameters will be set to run all future disinfection cycles reliably.
You are about to run a test cycle to determine, in total, how long it takes to disinfect the
blend circuit. Before you begin, make sure there is an adequate supply of hot water for
this test. You will also require a reliable clock or stopwatch to monitor the duration of
the test. Make sure all warnings, cautions and responsibilities on page 32 are observed
during the test.
1
Click Enable Disinfection check box
2
Set Disinfection Timeout to 1800 minutes (maximum).
4
Click Off under Valve Control.
6
Click Refresh to conrm the settings.
For all further disinfection cycles, use Step by Step - 2.
7
Click Arm.
8
Click Trigger and start stopwatch or note the time of day.
9
Monitor the temperature and time until a satisfactory disinfection of the blend circuit has been achieved.
10
Click Cool Down.
11
Draw-off hot water from the blend circuit. Use either the last outlet on the circuit or a dump valve tted
near to the end of the circuit.
12
When the DRV80 temperature is within normal operation, stop the draw-off.
13
Click Abort.
14
Stop stopwatch or note the time of day. The time difference is the future Disinfection Timeout period.
15
Click Off under Valve Control.
16
Change Disinfection Timeout to new value.
17
Click Set.
Click Refresh to conrm.
18
Click On under Valve Control.
19
MAKE SURE ALL OUTLETS ON BLEND CIRCUIT ARE NOT IN USE UNTIL TEST IS COMPLETE!
No one should be allowed to approach within 10 feet (3 meters) of any affected outlets.
3
Congure the disinfection setpoint as required (max 180 °F / 85 °C)
Click Set.
5
To Next Page
Loading...
