Midea MVi-260WV2RN1A User Manual

V6-i VRF 50Hz
86
Midea
V6-i Series Engineering Data Book
3.6 Branch Joints
Branch joint design should take account of the following:
 U-shaped branch joints should be used – tee joints are not suitable. Branch joint dimensions are given in Tables 3-3.6.
 To ensure even distribution of refrigerant, branch joints should not be installed within 500mm of a 90° bend, another
branch joint or the straight section of piping leading to an indoor unit, with the minimum 500mm being measured from
the point where the branch joint is connected to the piping, as shown in Figure 3-3.5.
Figure 3-3.5: Branch joint spacing and separation from bends (unit: mm)
Table 3-3.7: Indoor branch joint dimensions (unit: mm)
Model
Gas side joints
Liquid side joints
FQZHN-01D
FQZHN-02D
FQZHN-03D
ID:12.7
(ID:15.9)
OD:19.1
ID:19.1
OD:19.1
ID:19.1
ID:15.9
ID:12.7
(ID:15.9)
OD:19.1
OD:12.7
ID:9.5
ID:9.5
ID:6.4
OD:9.5
ID:6.4
OD:9.5
ID:9.5
ID:15.9
(ID:19.1)
OD:22.2
ID:22.2
OD:22.2
ID:22.2
ID:25.4
ID:15.9
(ID:19.1)
OD:22.2
ID:12.7
OD:12.7
ID:6.4
ID:9.5
OD:12.7
OD:12.7
ID:12.7
ID:9.5
ID:12.7
ID:6.4
ID:9.5
ID:28.6
ID:31.8
OD:28.6
ID:28.6
ID:19.1
ID:22.2
OD:28.6
ID:19.1
ID:22.2
OD:28.6
ID:15.9
ID:15.9
OD:15.9
ID:19.1
(ID:12.7)
OD:15.9
ID:9.5
ID:15.9
(ID:12.7)
OD:15.9
ID:9.5
ID:6.4
500 or more
500 or more
500 or more
500 or more
500 or more
Indoor
unit
Indoor
unit
Indoor
unit

Midea MVi-260WV2RN1A Specifications

General

Brand	Midea
Model	MVi-260WV2RN1A
Category	Air Conditioner
Language	English