Rev. 4.00 December 2014
Software version 1.04
Part 1 • Page 12-24
Disinfection / Cleaning
Part 1 – Operating Instructions
EcoRO Dia I/II (HT)
Part 1 • Chap
ter 12
Continue
When the reaction time has elapsed, the display calls for sampling cock
PH2 to be opened and the system to be switched to flushing operation.
Flushing mode
Flushing is carried out in two alternating phases:
1. Flushing of the cleaning agent with simultaneous emptying of the
supply tank
2. Filling of the supply tank while the system is at a standstill
System request for checking for residual cleaning agent
15 minutes before the flushing operation is completed, a request is
made for a check on residual cleaning agent.
After the test for residual cleaning agent has been carried out on
all
sampling and permeate tapping stations, the next step is confirmed by
pressing the ->
5s
key (for 5 seconds).
Repeat flushing operation
If residual cleaning agent is discovered, the flushing process must be
repeated by pressing the >yes< key in the following window. This
process can be repeated as often as necessary until the system and
the connected pipeline system are free of cleaning agent.
If no more cleaning agent can be found at any sampling or tapping valve,
the cleaning process is concluded by pressing the >no< key.
Cleaning (C)
Open valve PH2
<<
Cleaning (C)
Flushing mode
Time left ### min
<<
Check-up
any cleaner
left?
<<
Check-up
any cleaner
left?
5s
Cleaning (C)
back to the
Flushing mode
Yes
No
Cleaning (C)
Close valve PH2
= end of cleaning