Maintenance and cleaning
Alyza IQ PO4
124
ba76201d03
05/2020
Remounting the
filter plate
Restarting the
measuring
operation
5.6.5 Cleaning the sample feed and overflow vessel
The intake line takes the sample liquid from the filter module to the filtration
pump. The sample feed tube goes from the filtration pump to the overflow ves-
sel. From time to time it can be required to clean the intake line, sample feed
tube and overflow vessel.
Abb. 5-10,
124 shows the intake line (blue, ID 2mm; OD 4 mm) in the
Alyza IQ.
9
Insert a new filter plate in the lower frame part.
10
Place the upper frame part onto the lower frame part with the built-in fil-
ter plate.
11
Insert the V4A countersunk screws and tighten them by hand.
The fixing ring and lower part of the housing must be pressed together
and flush (without gap).
12
Remount and secure the cleaned filter module on the slide.
13
Submerse the filtration unit in the basin or channel.
14
Switch on the filtration pump with the Start key.
15
Restart the Alyza IQ and switch off the maintenance condition at the
IQ S
ENSOR
N
ET
.
figure 5-10Filtration pump with intake line and tubes
1
Overflow vessel
2
Sample feed tube
3
Sample overflow tube
4
Intake line
4
3
1
2
Summary of Contents for WTW Alyza IQ PO4
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