Midea V6R Series User Manual

V6R VRF 50/60Hz
156
Midea
V6R
Series Engineering Data Book
5.6 Branch Joints
 Use U-shaped branch joints as specified on the
construction drawings – do not replace U-shaped branch
joints with tee joints.

To avoid accumulation of oil in the outdoor units, outdoor
branch joints should be installed horizontally and must not
be higher than the outdoor unit refrigerant outlets. Refer
to Figure 3-5.9.

Indoor branch joints may be installed either horizontally or
vertically. Horizontal branch joints must be installed at an
angle to the horizontal not exceeding 10° in order to avoid
uneven distribution of refrigerant and possible
malfunction. Refer to Figure 3-5.8.
Figure 3-5.8: Branch joint orientation
Figure 3-5.9: Installation of outdoor branch joints

To ensure even distribution of refrigerant, a limitation is placed on how close branch joints may be installed to
bends, other branch joints and the straight sections of piping leading to indoor units. Refer to Part 3, 0
“Branch
Joints”.
Notes for installers


Midea V6R Series Specifications

General

Brand	Midea
Model	V6R Series
Category	Air Conditioner
Language	English