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DW/P
Drinking water panel
Pipes, inside
cleaning
Flow through arma-
tures, flow indicator
After cleaning
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4
Maintenance and cleaning
4.1
Maintenance
Component
Sensor
Other components
4.2
Cleaning
Clean the drinking water panel, tubes and component surfaces by wiping them
with a moist cloth.
Basically, it is not necessary to clean the insides of the pipes. However, diluted
acetic acid (max. 10%) can be pumped through the pipes.
1.
Stop the sample feed.
2.
Drain the flow through armatures.
3.
Loosen the screw glands on the flow through armatures.
4.
Pull the sensors out of the flow through armatures.
5.
Have containers ready to collect water under the flow through arma-
tures.
6.
Open the screws on the undersides of the flow through armatures.
7.
Clean the flow through armatures, e.g. with a brush or a moist cloth.
8.
Have a container ready to collect water under the sampling tap.
9.
Open the sampling tap.
The water from the flow indicator drains off.
10.
Unscrew the flow indicator.
11.
Remove the flow indicator from the fluid circuit.
12.
Clean the flow indicator, e.g. with a brush or a moist cloth.
1.
Reinstall the flow indicator in the liquid circuit and screw it in place.
01/2024
Maintenance
See operating manual of the sensor
See operating manuals of the components
Maintenance and cleaning
27
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