Hkoenig bw1890 Manuel D'instructions page 23

c. the drip tray can load 450ml water;
CLEANING BEER TAP MECHANISAM
Beer cooler need conformity with hygienically demand,
it need clean before the first use or for long time use,
clean the whole machine with dry cloth. Otherwise two
cleaning way is recommended as following:
Load the warm water into the cleaning kit.
1.
And connect the end of piercing pin, press the water
2.
into the pin to clean the pin tube, and push the water
out from the beer tube at the other end. And repeat
this cleaning work till the beer tube clean (need 3
bottles warm water at least); please clean the beer
tap mechanism as figure 30. Note: Please
disassemble the tap when make the cleaning.
(Show as figure 29)
Please
open the
faucet
when you
are
cleaning
the beer
tube
Figure 29
Warning: Never put the tap mechanism parts in the
washing machine or dishwasher.
This connector
must connect with
cleaning bottle
Dispensing
unit
Cleaning bottle
Figure 30