– 3
DANGER
To avoid risks, all repairs and replacement of spare
parts may only be carried out by authorized customer
service personnel.
First pull out the plug from the mains before carrying out
any tasks on the machine.
Special accessories
The figures of the following special accessories can be found on page 4 of these instructions.
2.645-148.0
Hose PrimoFlex plus 3/4" -
25m
Phtalate-free 3/4" garden hose for connecting the submersible pres-
sure pump with the application equipment.
Also available in other lengths and qualities.
6.997-359.0
Pump connection piece incl.
check valve, small
Vacuum-resistant connection of the hoses to the pump. For pumps
with G1 (33.3 mm) connection thread and 3/4" and 1" hoses, includ-
ing union nut, hose clamp, flat packing and check valve.
6.997-473.0
Connection adapter for
pumps G1
To connect pumps to the interior thread of water connections.
6.997-355.0
Dry run fuse
If no more water flows through the pump, the dry run fuse will protect
the pump from damage and automatically turn it off. With G1“ (33.3
mm) threaded connection.
6.997-357.0
Electronic pressure switch
with dry run fuse
Perfect for converting a submersible pressure pump into a domestic
water supply system. With water demand, the pump switches on
and off automatically. If no water flows through the pump, the dry run
protection protects the pump against damage and automatically
switches it off. With G1 (33.3 mm) connection thread.
Troubleshooting
Fault
Cause
Remedy
Pump runs but does not
transport
Air in the pump
Switch the pump on and off several times until fluid
is drawn.
Suction area blocked
Switch off the pump, pull the mains plug and clean
the intake area.
Water level below minimum water
level
Immerse the pump deeper into the liquid, if possible.
Pump does not run or sud-
denly comes to a standstill
during operations
Power supply interrupted
Check fuses and electrical connections
Thermal protection switch in the
motor has switched off the pump
as it was overheated.
Switch off the pump, pull the mains plug, allow the
pump to cool down, clean intake area, prevent dry
running.
Dirt particles have got jammed
into the suction area
Switch off the pump, pull the mains plug and clean
the intake area.
Fuse at the switch cabinet has
tripped.
Switch off the pump, pull the mains plug, clean the
pump and flush if necessary, operate the safety
switch.
Pumping capacity is reducing Suction area blocked
Switch off the pump, pull the mains plug and clean
the intake area.
Pumping capacity too low
The pumping capacity depends
on the flow height, hose diameter
and hose length.
Keep max. flow height, see technical data. If neces-
sary, select a different hose diameter or hose
length.
Spacer foot defective
Mechanical effect on the spacer
foot (fall).
Unscrew the defective spacer foot using a hexagon
key (SW6) and replace it (spare part).
Our Kärcher branch will be pleased to help you further in the case of questions or faults. See address on the reverse.
11
EN
Содержание BP 4 Deep Well
Страница 2: ...2...
Страница 3: ...3...
Страница 4: ...4...
Страница 34: ...2 5 Nm 50 cm h1 h2 18 cm 0 0 Up 34 EL...
Страница 41: ......
Страница 42: ......
Страница 43: ......
Страница 44: ...http www kaercher com dealersearch...