Haier MRV 5-RC VP1-112B Service Manual page 81

Outdoor Outdoor
capacity (HP) capacity (kW)
62 173.5
64 179.0
66 184.5
68 190.8
70 196.2
72 201.6
74 207.2
76 212.8
78 218.4
80 224.0
82 229.5
84 235.0
86 240.5
88 246.0
Note: When the distance from outdoor to the longest indoor is over 90m, the main pipe should be the enlarged
diameter.
6. Pipe "f" diameter (between gather pipes)
Total outdoor capacity before gather pipe Suction gas pipe(mm)
16HP
18~28HP
30~34HP
36~56HP
58~66HP
68~84HP
86~88HP
7. Pipe "g" diameter (between outdoor and the gather pipe)
Outdoor capacity
8HP
10HP
12/14HP
16HP
18/20/22HP
Copper pipe selection:
Material
Pipe diameter (mm) Ø6.35
Thickness(mm) 0.8
Material
Pipe diameter (mm) Ø19.05 Ø22.22
Thickness(mm) 1.0
Main pipe
Suction gas HP gas
pipe(mm) pipe(mm)
Ø41.30 Ø38.10
Ø41.30 Ø38.10
Ø41.30 Ø38.10
Ø44.50 Ø41.30
Ø44.50 Ø41.30
Ø44.50 Ø41.30
Ø44.50 Ø41.30
Ø44.50 Ø41.30
Ø44.50 Ø41.30
Ø44.50 Ø41.30
Ø44.50 Ø41.30
Ø44.50 Ø41.30
Ø50.80 Ø44.50
Ø50.80 Ø44.50
Ø28.58
Ø28.58
Ø31.80
Ø38.10
Ø41.30
Ø44.50
Ø50.80
Suction gas pipe(mm)
Ø19.05
Ø22.22
Ø25.40
Ø28.58
Ø28.58
O type pipe: Soft pipe
Ø9.52 Ø12.7 Ø15.88 Ø19.05
0.8 1.0 1.0
Hard pipe
Ø25.4 Ø28.58
1.0 1.0 1.0
78
Enlarged main pipe
Liquid Suction gas
pipe(mm) pipe(mm)
Ø19.05 Ø44.50
Ø19.05 Ø44.50
Ø19.05 Ø44.50
Ø22.22 Ø50.80
Ø22.22 Ø50.80
Ø22.22 Ø50.80
Ø22.22 Ø50.80
Ø22.22 Ø50.80
Ø22.22 Ø50.80
Ø22.22 Ø50.80
Ø22.22 Ø50.80
Ø22.22 Ø50.80
Ø25.40 Ø54.10
Ø25.40 Ø54.10
HP gas pipe(mm)
Ø25.40
Ø25.40
Ø28.58
Ø34.90
Ø38.10
Ø41.30
Ø44.50
HP gas pipe(mm)
Ø19.05
Ø19.05
Ø22.22
Ø25.40
Ø25.40
1.1
Ø31.8 Ø34.9 Ø38.1
1.1 1.3 1.4
HP gas Liquid
pipe(mm) pipe(mm)
Ø41.30 Ø22.22
Ø41.30 Ø22.22
Ø41.30 Ø22.22
Ø44.50 Ø25.40
Ø44.50 Ø25.40
Ø44.50 Ø25.40
Ø44.50 Ø25.40
Ø44.50 Ø25.40
Ø44.50 Ø25.40
Ø44.50 Ø25.40
Ø44.50 Ø25.40
Ø44.50 Ø25.40
Ø50.80 Ø25.40
Ø50.80 Ø25.40
Liquid pipe(mm)
Ø12.70
Ø15.88
Ø19.05
Ø19.05
Ø19.05
Ø22.22
Ø25.40
Liquid pipe(mm)
Ø9.52
Ø9.52
Ø12.70
Ø12.70
Ø19.05
Ø41.3
1.5