Diakin chiller issue

[Stretch79]

Hi guys. This is my first post so a hello and a question and the same time.

I have a new diakin chiller which has had the charge recovered due to someone else forgetting dual port manifolds. Now recovery and vac'd the unit then recharged.

The chiller is coming up with a OffEvapPressLo on the display. It's a two circuit machine circuits A and B. Circuit B was recovered first and won't start unless A is on but when taking readings circuit B would run without A being on.

I'm trying to reset but it won't have it. Am I doing something silly stupid?

Also it has an electronic expansion valve, are you able to override these for recovery of and recharging as a cool magnet won't work on it?


Thanks