Karcher SP 7 Dirt Inox [13/168] Special accessories

Karcher SP 7 Dirt Inox [13/168] Special accessories
– 4
Special accessories
2.997-100.0 Braided hose set Flexible 1 1/4“ braided hose with hose clamp (30 - 40 mm) with wing
screw for a connection without tools.
Especially recommendable for the immersion pumps when remov-
ing large water quantities.
Max. operating pressure: 5 bar
6.997-346.0 Spiral hose, by the meter,
25 m, 1"
By the meter for cutting hoses to individual lengths.
2.645-247.0 Hose PrimoFlex, 50 m, 1" Phthalate-free 1" garden hose for draining away the water.
Troubleshooting
DANGER
Risk of mortal danger on account of electric shock!
To avoid risks, all repairs and replacement of spare parts may only be carried out by the authorised customer service
personnel.
Fault Cause Remedy
Pump runs but does not transport Air in the pump Unplug and plug in the mains plug of
the pump repeatedly until the fluid is
drawn
Suction area blocked Pull out the mains plug and clean the
suction area
Water level below the minimum fluid
level
Immerse, whenever possible, the
pump deeper into the feed fluid or
proceed as described in Chapter Op-
eration.
Pump does not run or suddenly
comes to a standstill during opera-
tions
Power supply interrupted Check fuses and electrical connec-
tions
Thermal protection switch has
switched off the pump due to over-
heating
Pull out the mains plug, let the pump
cool down, clean the suction area,
prevent dry running
Dirt particles have got jammed into
the suction area
Pull out the mains plug and clean the
suction area
Level sensor stops pump Check the position of the level sensor
and correct it if necessary.
The pump stops 15 s after the level
sensor has no water contact any-
more.
The level sensor does not react as it
is soiled
Clean the level sensor.
Pumping capacity is reducing Suction area blocked Pull out the mains plug and clean the
suction area
Pumping capacity too low The pumping capacity depends on
the flow height, hose diameter and
hose length.
Observe the maximum delivery
height, see technical data. If neces-
sary, use a larger hose diameter or a
shorter hose length.
Quick-Connect cannot be opened or
closed.
Soiling in the plug system. Remove and clean clip.
The pump is running although there is
no water contact with the level sensor
The level sensor does not react as it
is soiled
Clean the level sensor.
The switch is on manual operation
(MAN)
Set the switch to automatic mode
(AUTO).
After-running time is extended. Level sensor contaminated. Clean level sensor.
13EN

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