Pr
o
Minent
®
Page 138
10
Maintenance
CAUTION
• Please also read the operating instructions of the fi ttings and any other existing as sem-
blies such as sensors, sample water pump … !
• Please observe the safety data sheets for the media involved in your process!
The following component parts of the DULCOTROL
®
measuring/control stations require the
following servicing:
Maintenance
Component part
Maintenance
Interval
For installation with
continuous fl ow
Parts with sample water fl ow
Check for leakages
According to internal spe-
cifi cations of the station’s
operator
Flow monitoring
Test the fl ow monitoring:
According to internal spe-
Note the fl ow rate value
cifi cations of the station’s
Reduce the fl ow rate -
operator
the controller must go to
“Pause”.
Set again the noted fl ow
rate
value
For depressurised Installation
Flush the system through the According to internal
fl ushing line, do not exceed
specifi cations of the
pressure of 1 bar, provide for station’s operator
suffi cient capacity in the
outlet
For rinsed and depressurised
installation
Sample water pump
See operating instructions
See operating instructions
in the annex
in the annex
Filter
Clean, if not possible,
If required, depending on
replace
cartridge
the contamination level
of the sample water
Pressure reducer V82
See manufacturer’s docu-
See manufacturer’s docu-
mentation in the annex
mentation in the annex
Pressure reducer Honeywell
See manufacturer’s docu-
See manufacturer’s docu-
mentation in the annex
mentation in the annex
Sensor
Maintenance: See operating
See operating instructions
instructions of the sensor
of the sensor
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24.02.2009 11:56:12 Uhr
24.02.2009 11:56:12 Uhr