Kärcher SDP 14000 Level Sensor Betriebsanleitung Seite 17

Fault
Pump does not run
or suddenly comes
to a standstill during
operations
Pumping capacity is
reducing
Pumping capacity
too low
Pump no longer
switches on or off in
spite of the level
sensor
Pump switches on
and off consecutive-
ly
Our Kärcher branch will be pleased to help you further in the case of questions or faults.
See address on the reverse.
Cause
Power supply interrupted
Thermal protection switch has
switched off the pump due to
over-heating
Dirt particles have got jammed
into the suction area
(only automatic mode) Electri-
cal conductivity of the fluid be-
ing transported is too low (for
e.g. distilled water); level sen-
sor does not switch.
Pump operation stopped by
level sensor
Suction area blocked
The pumping capacity de-
pends on the flow height, hose
diameter and hose length.
Level sensor is contaminated Clean the level sensor with clear wa-
Water returning from the hose
switches the pump back on in
automatic mode.
Remedy
Check fuses and electrical connec-
tions
Pull out the mains plug, let the pump
cool down, clean the suction area,
prevent dry running
Pull out the mains plug and clean the
suction area
Change to manual mode.
Check position of level sensor
Pull out the mains plug and clean the
suction area
Keep max. flow height, see technical
data. If necessary, select a different
hose diameter or hose length.
ter and a cloth
Use the included backflow valve
English 17