Fault description
Cause
Remedy
Personnel
Float is stuck
Disassemble and clean
the device
Qualified
personnel
Switch contact is
defective
n
Remedy the cause of
the defect (short-cir-
cuit, overload)
n
Replace the switch
contact
Qualified
personnel
The switch point is
not the same as
the actual flow rate.
Improper scale
installed for
media used
Request proper conver-
sion table or scale for
media used
Qualified
personnel
Incorrect reduc-
tion fitting or pipe
diameter is too
small
n
Correct pipe diam-
eter
Qualified
personnel
Device is dirty
Disassemble and clean
the device
Qualified
personnel
Device is defec-
tive
Remove device from
system and contact the
manufacturer
Qualified
personnel
Troubleshooting
Troubleshooting guide
18.03.2015
49
Summary of Contents for SW-01
Page 69: ...Fig 59 Type SW 04 3 4 Technical data Dimension sheet 27 04 2015 69...
Page 70: ...Fig 60 Typ SW 04 1 Technical data Dimension sheet 27 04 2015 70...
Page 153: ...Fig 60 Type SW 04 3 4 Technical data Dimension sheet 18 03 2015 70...
Page 154: ...Fig 61 Type SW 04 1 Technical data Dimension sheet 18 03 2015 71...