Operating The Shut-Off Valves; Operating Mode Of The Lockable Service Connections - GEA InTouch HAX12P/60-4 Assembly Instructions Manual

4| Compressor assembly

4.5 Operating the shut-off valves

Before opening or closing the shut-off valve, release the valve spindle seal by approx. ¼ of a turn
counter-clockwise.
After activating the shut-off valve, re-tighten the adjustable valve spindle seal clockwise.
Fig. 12
4.6 Operating mode of the lockable service connections
D
GB
F
E
Opening the shut-off valve:
Spindle: turn to the left (counter-clockwise) as far as it will go.
—> Shut-off valve completely opened / service connection closed.
Opening the service connection
Spindle: Turn ½ - 1 turn to the right clockwise.
—> Service connection opened / shut-off valve opened.
12
Valve spindle seal
Spindle
Spindle
Release
Fig. 13
Service connec-
tion closed
Connection
blocked
Service connec-
tion opened
Connection
open
Tighten
Pipe connection
Compressor
Fig. 14
Pipe connection
Compressor
Fig. 15