Haier MRV 5-RC VP1-112B Service Manual page 80

3. Pipe "c" diameter (between VP and branch pipe) (depends on VP pipe)
VP Suction gas pipe (mm)
112B
180B
280B
4. Pipe "d" diameter (between VP branch pipes)
Total indoor capacity after the branch pipe
(kW)
X<16.8kW
16.8kW≤X<22.4kW
22.4kW≤X<33.5kW
33.5kW≤X<47.0kW
47.0kW≤X<71.0kW
71.0kW≤X<101.0kW
≥101.0kW
5. Pipe "e" diameter (main pipe, between outdoor gather pipe and the first branch pipe)
Outdoor Outdoor
capacity (HP) capacity (kW)
8 22.4
10 28.0
12 33.5
14 40.0
16 45.0
18 50.4
20 56.0
22 61.5
24 68.0
26 73.5
28 80.0
30 85.0
32 90.0
34 95.4
36 100.8
38 106.4
40 112.0
42 117.5
44 123.0
46 130.0
48 135.0
50 140.4
52 145.8
54 151.2
56 156.8
58 162.4
60 168.0
HP gas pipe (mm)
Ø15.88
Ø15.88
Ø22.22
Suction gas pipe
(mm)
Ø15.88
Ø19.05
Ø22.22
Ø28.58
Ø28.58
Ø31.8
Ø38.1
Main pipe
Suction gas HP gas
pipe(mm) pipe(mm)
Ø19.05 Ø19.05
Ø22.22 Ø19.05
Ø25.40 Ø22.22
Ø25.40 Ø22.22
Ø28.58 Ø25.40
Ø28.58 Ø25.40
Ø28.58 Ø25.40
Ø28.58 Ø25.40
Ø28.58 Ø25.40
Ø28.58 Ø25.40
Ø28.58 Ø25.40
Ø31.80 Ø28.58
Ø31.80 Ø28.58
Ø31.80 Ø28.58
Ø38.10 Ø34.90
Ø38.10 Ø34.90
Ø38.10 Ø34.90
Ø38.10 Ø34.90
Ø38.10 Ø34.90
Ø38.10 Ø34.90
Ø38.10 Ø34.90
Ø38.10 Ø34.90
Ø38.10 Ø34.90
Ø38.10 Ø34.90
Ø38.10 Ø34.90
Ø41.30 Ø38.10
Ø41.30 Ø38.10
Liquid pipe (mm)
Ø12.7
Ø15.88
Ø19.05
HP gas pipe
(mm)
Ø12.7
Ø15.88
Ø19.05
Ø25.4
Ø25.4
Ø28.58
Ø31.8
Liquid Suction gas
pipe(mm) pipe(mm)
Ø9.52 Ø22.22
Ø9.52 Ø25.40
Ø12.70 Ø28.58
Ø12.70 Ø28.58
Ø12.70 Ø31.80
Ø15.88 Ø31.80
Ø15.88 Ø31.80
Ø15.88 Ø31.80
Ø15.88 Ø31.80
Ø15.88 Ø31.80
Ø15.88 Ø31.80
Ø19.05 Ø34.90
Ø19.05 Ø34.90
Ø19.05 Ø34.90
Ø19.05 Ø41.30
Ø19.05 Ø41.30
Ø19.05 Ø41.30
Ø19.05 Ø41.30
Ø19.05 Ø41.30
Ø19.05 Ø41.30
Ø19.05 Ø41.30
Ø19.05 Ø41.30
Ø19.05 Ø41.30
Ø19.05 Ø41.30
Ø19.05 Ø41.30
Ø19.05 Ø44.50
Ø19.05 Ø44.50
77
Ø9.52
Ø9.52
Ø9.52
Liquid pipe
(mm)
Ø9.52
Ø9.52
Ø9.52
Ø12.7
Ø15.88
Ø19.05
Ø19.05
Enlarged main pipe
HP gas
pipe(mm) pipe(mm)
Ø22.22 Ø12.70
Ø22.22 Ø12.70
Ø25.40 Ø15.88
Ø25.40 Ø15.88
Ø28.58 Ø15.88
Ø28.58 Ø19.05
Ø28.58 Ø19.05
Ø28.58 Ø19.05
Ø28.58 Ø19.05
Ø28.58 Ø19.05
Ø28.58 Ø19.05
Ø31.80 Ø22.22
Ø31.80 Ø22.22
Ø31.80 Ø22.22
Ø38.10 Ø22.22
Ø38.10 Ø22.22
Ø38.10 Ø22.22
Ø38.10 Ø22.22
Ø38.10 Ø22.22
Ø38.10 Ø22.22
Ø38.10 Ø22.22
Ø38.10 Ø22.22
Ø38.10 Ø22.22
Ø38.10 Ø22.22
Ø38.10 Ø22.22
Ø41.30 Ø22.22
Ø41.30 Ø22.22
Liquid