Mobile reverse osmosis system
AVRO-flex 400
Order no. 095 752 946-inter Edited by: phar-mrie G:\BA-752946-INTER_095_AVRO-FLEX_400.DOCX
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4 | Intended use
The reverse osmosis system AVRO-flex 400 is designed for the de-
mineralisation of drinking water and for the filling of heating systems /
district heating networks and other systems with fully demineralised
water as per the stipulations of VDI 2035, sheets 1 and 2.
If the demineralised water as per VDI 2035 is used to fill systems <
0.11°dH (0.196 °f; 0.0196 mmol/l), it may - subject to the feed water -
be necessary to install a desaliQ:BA mixed bed cartridge down-
stream.
The continuous permeate output of the system is subject to the tem-
perature and is defined at 15 °C. As the feed water temperature rises
and falls, the permeate outputs can decrease by up to 3% per °C (fall-
ing temperature) or rise by the same amount (rising temperature).
The system is adjusted to the permeate requirements to be expected
at the installation site, it is not suitable for major deviations.
The system may only be operated if all components are installed
properly. Safety devices must NEVER be removed, bridged or other-
wise tampered with.
Intended use of the device also implies that the information contained
in this operation manual and all safety guidelines applying at the in-
stallation site be observed. Furthermore, the maintenance and in-
spection intervals have to be observed.
The reverse osmosis system AVRO-flex 400 is exclusively designed
for use in the industrial and commercial sector.
4.1 Standstill of the system
If the system is out of operation for more than 14 days, the reverse
osmosis system must be preserved by Grünbeck's technical service/
authorised service company. The maximum time, the system can re-
main in the preserved condition is 6 months.
In case the downtime is longer, the system must be preserved again
in regular intervals by Grünbeck's technical service/authorised service
company. Prior to resuming operation, the preserving agent must be
flushed from the system.