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6.3 Pipe length and the elevation
The pipe length and refrigerant amount:
Model
Pipe size
Standard
length
(m)
Max.
Elevation
B (m)
Max.
Length
A (m)
Additional
refrigerant
(g/m)
Gas
Liquid
MS11M-09HRFN1-MW0W+MOC-09HFN1-MW 0
W
3/8’’
(Ф9.52)
1/4’’
(Ф6.35)
5
8
20
20
MS11M-12HRFN1-MV0W+MOC-12HFN1-MV0W
MS11M-18HRFN1-MU0W+MOF-18HFN1-MU0W
1/2’’
(Ф12.7)
1/4’’
(Ф6.35)
5
10
25
20
MS11M-24HRFN1-MT0W+MOG-24HFN1-MT0W
5/8’’
(Ф15.9)
3/8’’
(Ф9.52)
5
10
25
40
Caution:
The capacity test is based on the standard length and the maximum permissive length is based on the
system reliability.
The oil trap should be installed per 5-7 meters.
Summary of Contents for 38HVM109303P
Page 13: ...13 5 2 Outdoor Unit MOC 09HFN1 MW0W MOC 12HFN1 MV0W MOF 18HFN1 MU0W...
Page 14: ...14 MOG 24HFN1 MT0W...
Page 29: ...29 If T4 5 or the compressor starts running the preheating function will stop...
Page 47: ...47 9 2 2 Indoor outdoor units communication error diagnosis and solution E1...
Page 48: ...48 9 2 3 Fan speed has been out of control diagnosis and solution E3 E7...
Page 50: ...50 9 2 4 Open circuit or short circuit of temperature sensors diagnosis and solution E5 E6...
Page 51: ...51 9 2 5 IPM malfunction or IGBT over strong current protection diagnosis and solution P0...
Page 52: ...52 9 2 6 Over voltage or over low voltage protection diagnosis and solution P1...
Page 54: ...54 9 2 9 Inverter compressor drive error diagnosis and solution P4...