| I do the same as Mark. I just check the calibration at the same time I calibrate YBOD.
If it is not OK, I suck the loop empty and fill manually with oxygen three times. I calibrate the 4th cell when the CLs are full for the 3rd time. Just follow the instructions from VR3 manual.
I have gotten it quite close to the handset values allthough it react a bit slower. I guess that is because the YBODs own cells are so close to the solenoid. It takes at least one inhale to bring the fresh gas to the 4th cell.
JH
FInland |