VRV III autocharge function

[kevingrange]

I'm going to recharge a system which has no refrigerant inside after a compressor change. I know what the factory charge is and it's pretty simple to get this in. What is the procedure for using the autocharge facility for adding the trim charge?

[SkyWalker]

i don't know how to do this, i would say get hold of the install/service manual.

i have heard that some weird outcomes can occur from this auto charge facility, and the last time i spoke to daikin direct tech they said don't bother using it? i dont know if things have changed now as the kit was new to the uk at the time? i know its a ball ache but the safest thing to do is measure out liquid line sizes and lengths then calculate it yourself, you know for sure its correct then.

[superswill]

i agree we have a site with a fair few of these on and have had some funny results wit auto charge,the old fashion is still best