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Check system for any leaks.
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Note the installation date of the filter system and the next exchange date on the enclosed sticker
and attach it to the pressure vessel.
Note: There is space for several stickers on the pressure vessel. Apply the new sticker with
the installation date in the top position.
Note: Filter systems without measuring and display unit (MDU) are now ready for operation.
5.5 Checking initialisation of filter systems with a measuring and display unit
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Bypass setting in percent, remaining capacity in US gallons or rather liters, capacity bars
and the current date must be shown in the display.
Note: If these values are not shown in the display, the filter system must be flushed again
(Chapter 5.4) until the values are shown in the display. Filter systems with a measuring and
display unit are now ready for operation. Cf. Chapters 10.6 to 10.8
6 Exchanging the Filter Cartridge
Caution: During the exchange, carefully examine all dismantled parts! Faulty parts must be
!
exchanged and dirty parts should be cleaned. Read the Operating and Safety Information (Chapter 3)
prior to replacement. After the product has been stored and transported at temperatures below
0°C, it must be stored with the original packaging open for at least 24 hours before commissioning
at the ambient temperatures stated in Chapter 12.
Filter systems without a measuring and display unit
The filter cartridge must be replaced after 6–12 months, at the latest 12 months after commissioning,
irrespective of the level of exhaustion of the filter system. If the capacity of the filter cartridge has
already been exhausted (Chapter 7), it must be exchanged earlier.
Filter systems with a measuring and display unit
The filter cartridge must be replaced no later than 12 months after commissioning, irrespective of
the level of exhaustion of the filter system. If the capacity of the filter cartridge has already been
exhausted (Chapter 7), it must be replaced earlier.
If the cartridge is already exhausted, the capacity is indicated as being negative by flashing.
No bars are shown in the display.
If the monthly limit for the cartridge has been exceeded, this is indicated by the date flashing.
Place filter in a vertical position. Carefully open bleed valve
bleed hose firmly in the bucket. Flush quantity of at least 2.7 US gallon
(10 litres) once again.
Close bleed valve
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while holding
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