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Decommissioning
16
Decommissioning
16.1
For a short period
Only take the Bello Zon
®
CDLb system out
of service for short periods:
16.2
Over longer periods
52
WARNING!
Toxic ClO2 gas can escape
–
Never pour the contents of the chemical drums together.
–
Never place both suction lances together or one after the
other in the same bucket.
WARNING!
Corrosive liquids may escape
Do not inadvertently interchanges the different valves
[Start/Stop] key.
Press key
'OFF' appears.
ð
The power supply to the system control must not be interrupted during this
period.
chlorine dioxide (ClO
) in an unstable compound, which decomposes over
2
time.
Therefore the Bello Zon
®
system must be rinsed through with water if it is
to be taken out service for a certain period:
Application
Potable water
Water with foodstuff contact
Process water
Washing water
Cooling water
Backwash water
1.
Flush the system with water - see "Operation" "Flushing the
system".
2.
Detoxify the ClO
solution from the external storage module using
2
detoxification agent and pour into the discharge gutter with lots of
water. Flush out the external pre-storage module.
3.
Rinse the external pre-storage module with plenty of water.
Temperature
Decomposition
time, approx.
15 °C
2 days
20 °C
10 days
25 °C
2 days
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