Oil VRV

[thuydsc]

Hi member !

i have a question.How long check and chance the oil in VRV ?
:)

[nike123]

Never, they are not designed to last that long that oil change is needed in normal exploitation life!
Every six months check compressor noise and insulation and keep record of insulation measurements.

[moondawn]

hi nike

what do you mean by insulation measurments?

thanks in advance

[nike123]

hi nike

what do you mean by insulation measurments?

thanks in advance
http://www.mediafire.com/?11izldhsd3d

[moondawn]

thanks nike will have a read

cheers

[thuydsc]

thanks for share.