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3.2.3 Valve for the internal cleaning
The internal cleaning valve (3) must be set to “Internal cleaning ON” for cleaning
the inside of the main tank. The intensity of the internal cleaning can be increased
if the distribution valve is set to the “chemical inductor”.
(a) Internal cleaning ON.
(b) Internal cleaning OFF.
The valve settings are described as follows in plain text on the corresponding
instruction sign:
(a) INTERNAL TANK CLEANING ON
(b) INTERNAL TANK CLEANING OFF
b
a
3