Kärcher BD 50/50 C Bp Classic, Service Manual, Page: 20 / 229

20
English
9.808-230.0 Rev. 01 (03/20)
1 Water quantity regulator
2 Square
3 Water dosing valve
4 Water channel
A View from above
The inflow of the water volume is adjusted via the regulat-
ing knob water value.
The square connects the regulating knob water volume
with the water dosing valve.
Depending on the position of the regulating knob water vol-
ume, the water dosing valve is opened or closed.
The set water volume flows through the water channel to
the outlet onto the disc brush.
When the regulating knob water volume is completely
opened, the supplied water volume varies between 2.2 l/
min with a full and 0.9 l/min with an almost empty fresh wa-
ter tank.
Upon ending the work, the water dosing valve must be
closed.
Note
Unless otherwise described, the installation takes place in
reverse order.
 Remove the waste water tank.
1 waste water tank
2 Hose clip
3 Dirt water drain hose
 Loosen the hose clip.
 Remove waste water drain hose.
Installation information
Secure the hose clip in a way that it does not touch the
fresh water tank.
030 Function
040 Service activities
ADSA Uninstall / install waste water drain hose