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4.11.8 Drain valve handwashing tank
The handwashing tank can be
emptied via the drain valve (1).
4.11.9 Fill level indicator and TANK control
The fill level indicator (1) is visible on the
main tank.
As an option, the contents of the main con-
tainer can also be viewed in the control
unit and at the control centre via a separa-
te display unit (2).
See the separate operating instructions for
the control unit.
See the separate TANK control operating
manual.