Old and a bit rusty: at unit EC20

Some manometers on a system that's not been used for at least 25 years....
The thermal oil heating system of the workshop.
Presure indication in KPA (KiloPascal) which start at 100KPA which is zero Bar or: 14.50368393572 PSI.

Better in LARGE....

Just looked a bit around over there; had some things to do.