Gerardo, Jordan, Jonathan, Dave:
PT114 has started to rise rapidly. At 16:50 I changed its alarm high from 2.0e-08 to 5.0e-04.
Later PT114B's VACSTAT continued to trip due to the large delta-P. After clearing the alarms I have disabled PT114B in VACSTAT (but its level alarms remain active).
As mentioned by Gerardo CP1's outside discharge line pipe is now completely free of ice (Nov 2025 image added for comparison).
The pressure at PT114 has continued to rise this morning and mostly leveled out, but it's bouncing around the channel's low-level alarm threshold at 1e-5 Torr. This is triggering Verbal Alarms and the CR alarm handler computer every time the pressure goes above 1e-5 Torr, which is on average a few times per minute.
I've commented out PT114 from the Verbal Alarms vacuum channel list to reduce redundant alarms and will look into modifying the thresholds somehow for the alarm handler.
