Karcher 1.645-512.0 SP3 Submersible Dirty Water Flood Pump

User Manual - Page 9

For 1.645-512.0.

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– 5
DANGER
Risk of mortal danger on account of electric shock!
Do not touch feed fluids, the rope attached to the carry-
ing handle as well as objects that are in contact with the
feed fluid (e.g. pipelines extending into the water, rail-
ings, etc.).
Illustration
With a low fluid level, possibly drawn air or air that is
present in the pump escapes via the automatic venting
device. In addition, fluid may leak at this spot.
If the pump has suction problems with a low fluid level,
unplug and plug in the mains plug repeatedly in order to
support the suction process.
Illustration
NOTICE
In the automatic mode, the float switch controls the
pumping operations automatically .
The pump switches on as soon as the float switch has
reached the switch-on height due to the rising fluid level.
The pump switches off as soon as the float switch has
reached the switch-off height due to the falling fluid lev-
el.
Ensure that the float switch is not obstructed in any way.
For switch-on height / switch-off height see the following
table:
*The switching height can vary depending on the posi-
tion of the float switch.
Insert the mains plug into the socket.
Illustration
Secure the float switch pointing upwards in the
lock.
NOTICE
In manual operation the pump remains switched on
continuously.
The fluid level must be at least 60mm for the pump to
draw independently in the manual mode.
The pump can pump up to a residual fluid height of
25 mm.
The stated residual fluid height is only achieved in man-
ual operation.
Insert the mains plug into the socket.
ATTENTION
Risk of damage! Dry running leads to increased wear;
never leave the pump unattended during manual oper-
ation. Switch off immediately in case of dry running.
NOTICE
Soiling can deposit and lead to malfunctions.
Pump clear water or thoroughly rinse the pump af-
ter every use.
This especially applies after pumping chlorinated
water or other liquids that leave residue.
Disconnect the main plug from the socket.
The pump is maintenace-free.
CAUTION
In order to prevent accidents or injuries, keep in mind
the weight of the appliance during transport (see Spec-
ifications).
Lift and carry the pump on the carrying handle.
If you want to transport the appliance on a vehicle
secure it from slipping.
CAUTION
In order to prevent accidents or injuries, keep in mind
the weight of the appliance when selecting a storage lo-
cation for it (see Specifications).
Completely drain the pump and allow it to dry.
Store the pump in a frost-free place.
Operation
Automatic venting device
Automatic operation
Min / Max SP 3 Dirt
Switch-on height
cm*
43 / 50
Switch-off height
cm*
18 / 30
Manual operation
Finish operation
Maintenance
Transport
Storage
Storing the pump
9EN
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