GEM 3030 mFlow, Quick Manual, Page: 7 / 20

Contents
1 Safety instructions 7
2 Assembly 7
2.1 General assembly information 7
2.1.1 Assembly with a GEMÜ weldolet 9
2.1.2 Assembly with a
GEMÜ in-line housing 9
2.1.3 Assembly with a
GEMÜ wafer type fl ange 9
2.1.4 Assembly with a Tuchenhagen
Varivent
®
in-line housing 10
2.1.5 Assembly with a Neumo
BioControl
®
in-line housing 10
3 Electrical connections 10
4 Changing parameters 11
5 Commissioning 11
5.1 Con fi guration menu (setup) 12
5.2 Menu structure 1. Service 12
5.3 Menu structure 2. SetBasics 14
5.4 Menu structure 3. SetFunction 16
5.5 Menu structure 4. SetCalibration 18
6 Operation 20
7 Notes 20
1 Safety instructions
Please refer to the safety instructions
included in the GEMÜ 1435 ePos
®
operating
instructions which can be accessed via the
following link:
https://www.gemu-group.com/
webcode/?webcode=GW-3030
2 Assembly
2.1 General assembly
information
Before installation of the GEMÜ 3030
m
Flow
in a pipeline, the pipeline must be emptied
and cooled to the extent that chemical burns
and scalding by the medium can be avoided.
We recommend installation of the sensor
in a vertical rising mains with an upwards
direction of fl ow. Installation in a downpipe
should be avoided if possible.
Ensure that the pipe-lines are always fi lled.
Flo
w
In horizontal pipes the sensor must be
installed so that air cannot be trapped,
otherwise the measurement result will be
distorted.
Correct
Air traps
Incorrect
Air traps
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