11
Replacement of filter modules K5, K2 and membrane modules
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Close the input tap of junction point and open the tap with clean water. Wait until the light and sound indication of the
resource module is not turned off.
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Remove the package film from the new modules.
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Wash the O-rings of the new modules under water.
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Disconnect the old modules. To do this, press the stop button all the way down and, while holding it, turn the module to
the left along the arrow, as shown in fig. 10b.
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Insert the new module into the corresponding collector until it stops and turn the module in the direction of the arrow to the
right, as shown in fig. 10a, until it clicks.
After replacing the filter modules of the water treatment unit K5, K2
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Open the input tap of junction point. Flashing signal of LED indicators modules of the water treatment unit K5 and / or K2
will be duplicated by an audible signal. The other LED indicators will light continuously.
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Ensure that the DWM-203 connections are hermetically sealed.
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Briefly press the PUSH button on the front panel 3 times to start the washing mode of the prefiltration unit. At the same
time, 5 tonal signals will sound, the light indication will turn off and the washing mode of this unit will last for 30 minutes.
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After the washing is complete, the DWM-203 will emit 5 tonal signals and automatically go into operation mode - filtration
and water set, while the lights of the pre-treatment unit will flash (the light signal is duplicated by the sound), the remaining
indicators will light continuously.
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Press and hold the PUSH button for at least 7 seconds to reset the module resource. The light indication of the pre-
treatment unit will change from a flashing mode to a constantly flashing mode, and the audio signal will stop.
After replacing the modules of the reverse osmosis membrane unit:
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Open the input tap on the junction point. The LED indicators of the module life will light up, the flashing signal of the LEDs
of the modules of the membrane unit will be duplicated by an audible signal.
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Ensure that the DWM-203 connections are hermetically sealed.
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Leak the water through DWM-203 for 1 hour *.
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Close the tap for clean water.
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Press and hold the PUSH button for at least 7 seconds to reset the module resource. The light indication of the reverse
osmosis membrane unit will change from a flashing mode to a constantly flashing mode, and the audio signal will stop.
8. Storage container maintenance
If you have not used the water purifier for more than 2 days, completely pour the water from the container before use.
If you have not used the water purifier for more than 2 weeks, then completely drain 3 times before use and pump a
container to wash it.
After that you can again use the water purifier.
* The complete washing of the membrane module depends on the conditions of storage and transportation and takes no more than 24 hours.
ATTENTION! The storage tank for clean water is recommended to be
washed with a disinfectant solution at least once a year.
To perform maintenance of the storage tank, it is recommended to contact the
service department of Aquaphor or regional dealers of Aquaphor.
ATTENTION! Do not power down DWM-203 during rinsing modes. If this
were not the case, the washing process will need to be re-done.