Midea VRF Series User Manual

 V6R VRF 50/60Hz 
115
Part 6 - Diagnosis and Troubleshooting
Step 8: Vacuum drying and refrigerant charging
 Once all the compressors and other components have been fully connected, vacuum dry the system and recharge
refrigerant.RefertotheV6REngineeringDataBook,Part3.

Figure 6-2.10: Inspecting compressor oil 


  


Thisoilisblack
-ithasbeen
carbonized
Thisoilisalittle
yellow,butisclear
andtransparentand
theconditionis
acceptable
Thisoilisstill
transparentbutthere
areimpuritieswhich
mayclogthefilter
Cloudyorgray
oilindicates
abnormal
system
operation
Thisoilcontains
particlesofcopper

Midea VRF Series Specifications

General

Compressor Type	Inverter Scroll Compressor
Type	Variable Refrigerant Flow (VRF)
Refrigerant	R410A
Control	Centralized control, individual control
Indoor Unit Types	Wall mounted, cassette, ducted, floor standing
Energy Efficiency	High energy efficiency with DC inverter technology
Indoor Unit Noise Level	19 dB(A) to 45 dB(A)