GEA RedGenium, Инструкция по эксплуатации, Страница: 78 / 118

7.5.4 Operating position of valves
For the positions of the manually controllable fittings for the operation of the prod-
uct, see P&I diagram.
The layout and symbols used in the P+I diagram comply with the specifications of
EN 1861, July 1998 Issue.
Caution!
Enable smooth operation of the product!
► The valves must be in the operating position prior to the start-up of the
product.
Fig.28: Stop valve open
Stop valve open during normal operation
Fig.29: Stop valve closed
Stop valve closed during normal operation
Fig.30: Check valve
Check valve during normal operation
Fig.31: Shuttable check valve
Shuttable check valve open during normal
operation
Start-up
First start - Start-up procedure
L_151511_2
78 19.12.2019