4. Initial operation
Flushing
Ensure that the pipelines are flushed before initial operation of the hygiene
flush. To flush the pipelines, turn the arrow on the shut-off valve clockwise 180°
to position F (= flush). Once the pipeline has been flushed sufficiently, the arrow
can be turned clockwise 90° to position I (= in operation). Repeat these steps
with the other valve too.
B
Valve positions
Caution: Once the pipelines have been flushed, the flush hoses must be
disconnected and removed from the cistern.
A + B:
A
I
closed
1.
0
0
I
F
F
flush
in operation
EN
2.
0
I
F
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