14
The oil should be replaced after 3000 operating hours. Oil
type: Shell Tellus C22, degradable XYLEM-Atox (available
on request). Used oil is to be disposed accordingly.
Servicing Contract
For a regular expert execution of all necessary mainte-
nance and inspection we recommend the conclusion of a
servicing contract by our XYLEM Service. Please contact
our XYLEM customer service.
9. Fault Finding Chart
Before maintenance or repair disconnect the pump
from the power supply to avoid accidental starting of the
pump!
Fault
Cause
Remedy
Pump does not start
Supply failure
Check the voltage
Impeller blocked by im-
purities
Emptying the tank
with the diaphragm
pump, open the cover,
clean the tank by hand
and remove solids
which may block the
pump
Float switch is blocked
Emptying the tank
with the diaphragm
pump, open the cover,
clean the tank and the
float witch by hand
and remove solids
which may block the
float.
Pump does not stop
Float switch is blocked
Emptying the tank
with the diaphragm
pump, open the cover,
clean the tank and the
float witch by hand
and remove solids
which may block the
float.
10. Warranty Receipt
Warranty receipt
Disposal unit
No.
Correspond to our warranty conditions we
achieve
12 months of warranty
