Grundfos CSD, Инструкция по эксплуатации

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22 23
2
5b 6b
6a
1
4b
4a
Startup: DB(G) <3 bar Startup: DB(G) <10 bar Startup: DB(G) >3 bar
= 20%
>20%
<20%
of max.
system pressure
of max.
system pressure
of max.
system pressure
5a
Start up:
DB(G)
>10 bar
!
3a
3b