Troubleshooting - FLORABEST FTP 400 D3 Originalbetriebsanleitung

G B I E

Troubleshooting

Faults Causes
Mains voltage is not applied
Pump does
not start
Float switch (
Pump pedestal (
blocked
Reduces pump performance,
t ro
Pumps has
water and additions in the water
no discharge
which produce a grinding effect
ac o stop (
tted or fa lt
Pump does
Float switch cannot drop
not switch off
Pump pedestal (
blocked
Reduces pump performance,
t ro
water and additions in the water
which produce a grinding effect
Flow rate
ins f cient
ac o stop (
tted or fa lt
ac o stop (
pump performance
Motor contactor disconnects the
pumps because of water pollution
Pump switch-
that is too severe
es off after a
short period
Water temperature too high, motor
contactor breaks
2 6
6) does not switch
4) inlet grating
severel contaminated
11) is incorrectl
4) inlet grating
severel contaminated
11) is incorrectl
11) reduces
Remedies
Check plug socket, cable, line and
plug, where appropriate, have re-
paired through electrical specialist
rin oat s itc into i
Use a water jet to clean the pump
pedestal inlet grating
Clean pump
ec t e ac o
tion. an e it if necessar
"Maintenance and Cleaning")
Set p p mps correctl on t e pit
base
Use a water jet to clean the pump
pedestal inlet grating
Clean pump
ec t e ac o stop s connec-
tion. an e it if necessar
"Maintenance and Cleaning")
emove t e ac o stop from t e
angle adaptor (
up")
Pull out power plug and clean the
pump as well as shaft
Note maximum water temperature
of 35°C!
er position
stop s connec-
see
see
12) (see "Start-