AQUAPHOR DWM-203 Manuale delle prestazioni - Pagina 10
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7. Module exchange
DWM-203 is fitted with indicating light and sound indication of module resources. Indicating light and sound indication of
DWM-203 is configured to work with water corresponding to sanitary regulations and norms.
The indicating light for each of the filtration units is individual (fig. 15): modules K2 and K5 of the prefilter unit correspond
to indicators 1 and 4, to the reverse osmosis membrane unit- indicators 2 and 3.
The flickering of the filtration units, accompanied by a periodic sound signal, informs about the used resource
of the corresponding module. In this case, it is necessary to replace this module with a new one.
A continuous signal from the light indicators of the filter units indicates the unworked resource of the
modules.
LED indicator 5 (see figure 15) will flash in the event of a malfunction, at the rest of the time it is lit continuously,
which indicates the connection of the DWM-203 to the mains.
Mode
A set of clean water
container (operating
mode)
The container is
filled (standby
mode)
Triggering and washing mode
Primary launch of
water purifier
The washing of
prefiltering unit
The washing of membrane unit
Indication of the end of the module resource
A set of clean water
container (operating
mode)
Failure mode (emergency mode)
* The complete washing of the membrane module depends on the conditions of storage and transportation and takes no more than 24 hours.
10
3
2
Audio
alarm
+
+
+
+
5
Fig. 15
LED work by numbers
(see fig. 15)
Continuousl
y lighten
1–5
5
5
5
5
5
Corresponding to
4
1
Pump
work
Blink
1-4
1-4
1-4
the module
(modules), that
exhausted
resource
5
+
+
+
+
+