Haier MRV II AV48NMVERA, Руководство по установке

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(2) Pipe specification:
a a
d
e e e
c
b
a a
b
outdoor gather pipe
the first branch
a. Pipe “a” diameter (between indoor and branch pipe) (depends on indoor pipe, for wall
mounted unit, please refer to its specification)
Indoor(×100W) Gas pipe Liquid pipe
22~28 φ 9.52 φ 6.35
36~56 φ 12.7 φ 6.35
71~140 φ 15.88 φ 9.52
c. Pipe “c” diameter (main pipe, between outdoor gather pipe and the first branch pipe)
Main pipe Enlarged main pipe Outdoor
capacity
Gas pipe Liquid pipe Gas pipe Liquid pipe
22.6KW φ 19.05 φ 9.52 φ 22.2 φ 12.7
28.0KW φ 22.2 φ 9.52 φ 25.4 φ 12.7
33.5KW φ 25.4 φ 12.7 φ 28.58 φ 12.7
40.0KW φ 25.4 φ 12.7 φ 28.58 φ 12.7
45.0KW φ 28.58 φ 12.7 φ 31.8 φ 12.7
50.6KW φ 28.58 φ 15.88 φ 31.8 φ 15.88
56.0KW φ 28.58 φ 15.88 φ 31.8 φ 15.88
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b. Pipe “b” diameter (between branch pipes)
When the later indoor capacity is less than 14.0KW, the specification of pipe b should refer
to the data in table a.
Total indoor capacity after the
branch pipe
Gas pipe Liquid pipe
14.0KW
《
<16.8KW Φ 15.88 Φ 9.52
16.8KW 《 X<22.4KW Φ 19.05
22.4KW 《 X<33.0KW Φ 22.22
Φ 9.52
Φ 9.52
33.0KW
《
X<47.0KW Φ 12.7
47.0KW
《
X<71.0KW
Φ 28.58
Φ 15.88
71.0KW 《 X<101.0KW Φ 31.88
》
101.0KW Φ 38.1
Φ 19.05