JENESIS SHS Series Manual page 34

11 – Introduce the steam
into the process by
slowly opening the main
steam valve and then
close the bypass valve.
NOTE: It is expected that
the sound will decrease
when the passage sound
of the steam is heard by
opening the valve
slightly. When the
volume decreases, the
valve opens a quarter
turn and the volume is
expected to decrease
again. Full opening of the
valve without ram stroke,
may take 3-15 minutes
depending on the length
of your installation.
34