Nortec DRAABE Pure Water System User Manual
Page 49
Created: 21.09.2006
Changed: 29.02.2008
Printed: 02.03.2009
page 49 of 59
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Connect by going through the above steps in reverse order.
7.2.3
Pressure Boost
6
5
4
2
1
7
3
Figure 23: Replace Pressure Boost
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Turn off unit via the network switch (1) and pull out the network plug.
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Block off the water supply (3).
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Take out the screws (4).
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Take off the upper part (5) of the DE 3-5.
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Put the new device in place and connect by following above steps in reverse order.
CAUTION:
If a shut-off valve is present in the place of a non-return valve (6), then this valve must defi-
nitely be opened before the device is turned on again because otherwise the excess pres-
sure safety device will be triggered!