The ITS Team will be performing maintenance on Confluence beginning at 6:00 pm Tuesday, December 3, 2024 . During this time the service may go offline. It should be available again by 8:00 pm. Please refrain from editing pages during this time to avoid losing your work.
Please go through all these valve settings before starting the system to liquefy.
| Location | Valve / Parameter | Position / Value |
|---|---|---|
| Outside gHe tank | MV107 | Open |
| MV108 | Open | |
| HR3 | MV101 | Open |
| MV102 | Open | |
| MV103 | Close | |
| L7B (to the Buffer Tank) | Open | |
| Vliq1 | Open | |
| V19 | Close | |
| Vliq2 | Close | |
| V18 | This is a 3-way hand valve: position→ gas flow downwards | |
| VEVAC | Close | |
| V30 | Open | |
| V35 | Open | |
| VP | Close | |
| V36 | Close | |
| REGP | Open (fully) | |
| V11 | Open | |
| Vs4 | Close | |
| Vfill | Close | |
| Vmup | Close | |
| V17 | Close | |
| V14 | Open | |
| NV2 | Close | |
| SVPD | Always open (relay was taken out) | |
| V12 | Close | |
| V13 | Close | |
| VDepr | Close | |
| FI01 | Completely Open | |
| FI02 | Open (somewhere in the middle) | |
| FI03 | Completely Close | |
| Helium Supply Manifold | BV02 | Open |
| Vfill | Close | |
| Vvent | Close | |
| QT-HMI (Purifier → He Overview) | V9a | Open |
| V21a | Open | |
| V10a,b | Close | |
| V14 a,b | Close | |
| AV6 a,b | Close | |
| AV7 | Close | |
| AV13 | Close | |
| V9b | Close | |
| V21b | Close | |
| QT-HMI (System Overview) | Mode | Before running the system → RUN + MANUAL When running the system → RUN + AUTO |
| SV03 | Open | |
| SV01 | Close | |
| SVSAMPLE, SVREF | Close | |
| VPC | Open | |
| VJVA, VJVB, VJVC, VJVT | Close | |
| SVNA, SVNB | Open |