Engineering manual
8
1 VRF system outline
The VRF conditioner system independently designed by Airwell is multi commercial inverter conditioner system,
which has the characteristics of free combination, intelligent control, good performance and convenient installation.
In modern society, the quality of the houses and office buildings are better and better. The expansibility and
performance for the conditioner system are more important; people also need live and work in a comfortable and health
environment to remove the pressure of modern competitory society.
To satisfy these commands, Airwell design the VRF conditioner system independently. We believe , the conditioner
system will supply a high quality of air environment for the people to enjoy the quiet and comfortable life, and it also
inject the energy to the product of Airwell group which apply itself to the conditioner career for 60 years.
The configuration of the VRF system
Main bus: the communication wire between the Outdoor unit and Indoor unit
Local bus: the communication wire between the Indoor unit and the local wired controller
Tubing
Main bus
Local bus