Troubleshooting - Solvis DeltaControl Manual Del Usuario

DeltaControl – Operation

Troubleshooting

The following table is intended to help
you locate the cause of errors:
Fault
No symbols
showing in display
Output does
not switch on
Pump symbol rotat-
ing, but pump is
not operating
Temperature
display fluctuates
heavily within
short periods
of time
N 15-M – Subject to technical changes 02.17
Possible causes
No connection to 230 V
mains supply
Unit's internal fuse
defective
Unit defective
Switch-on condition not
fulfilled
Connection to pump inter-
rupted
Pump stuck
No voltage at switch
output A1
Sensor lines laid near
230 V lines
Long sensor line laid
without shielding
Unit defective
Remedy
Connect to mains power supply
and/or switch controller on
Check the building's fuse for the
connection
Check fuse and replace if
necessary (installer)
Check 230 V components
for short-circuits (installer)
Contact installer
Wait until switch-on
condition is fulfilled
Check cable to pump (installer)
Free pump
Contact installer
Lay/shield sensor lines accord-
ing to instructions (installer)
Lay/shield sensor lines accord-
ing to instructions (installer)
Contact installer
EN
15