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Fault description
The switch point is
not the same as
the actual flow rate.
23.02.2015
Cause
Float is stuck
Switch contact is
defective
Improper scale
installed for
media used
Incorrect reduc-
tion fitting or pipe
diameter is too
small
Device is dirty
Device is defec-
tive
Remedy
Disassemble and clean
the device
Remedy the cause of
n
the defect (short-cir-
cuit, overload)
n
Replace the switch
contact
Request proper conver-
sion table or scale for
media used
n
Correct pipe diam-
eter
Disassemble and clean
the device
Remove device from
system and contact the
manufacturer
Toubleshooting
Troubleshooting guide
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49
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