New to the site so sorry if in wrong section. A couple of questions.
I have just started new job in Russia and got RC group chillers with Copeland compressors.
Firstly, while carrying out an initial inspection i found that there seems to be oil in the refrigeration system.
Secondly, i have been told that the condensate water pressure is very irratic and is constantly overpressurizing then will drop depending on amount of stages running.
If anyone can help as never worked on RC group chillers. Is this a common problem.
No documentation available as i think locals using as loft insulation. lol.