Xylem Lowara Sekamatik 300 E Manuel D'installation, D'utilisation Et D'entretien page 19

Oil type: Shell Tellus C22. Used oil is to be disposed
accordingly.
Servicing Contract
For a regular expert execution of all necessary maintenance
and inspection we recommend the conclusion of a servicing
contract by our Sales and Service Department.
9. Fault Finding Chart
Before maintenance or repair disconnect the pump from
the power supply to avoid accidental starting of the pump!
Fault Cause
Pump does not Supply failure
start
Impeller blocked by
impurities
Pressure hose is
leaky or clogging
Fuses blow due to
use of wrong type of
fuse
Pump does not Pressure hose is
stop leaky or clogging
Control box failure
Swing check valve is
blocked or leaky
Failure advice or see 5.2.
alarm advice at
the control box
Remedy
Check the voltage
Close the incoming
sewer, emptying
the tank with the
diaphragm pump,
open the clening
cover, clean the
tank by hand and
remove solids
which may block
the pump
Check the hose
and clean or
replace
Install fuses of the
correct type
Check the hose
and clean or
replace
Check the control
box and replace it
if necessary
For emptying the
dischrage pipe
tightened the
drainscrew at the
swing check valve
housing. Loose the
elastic union piece
and screw off the
gate valve. Check
and clean the
swing check valve.
Never take off the
housing from the
tank.
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