F
u a
s t l
Pump doesn't start
Pump has no suction
time
Motor protection switches
C
a
s u
s e
No power
Float switch doesn't work
Feed screen is plugged
Pressure hose buckled
Too dirty water reduces pump's per-
formance
Water is too dirty
Water temperature to high
R
e
m
e
i d
s e
Check electrical plug and socket con-
nection
Clean feed screen
Remove kink
Clean feed screen
Clean pump and replace closing com-
ponents
Pull the power plug, clean pump as well
as shaft
Observe maximum water temperature
9