Samsung AM JXVHGH Series Installation Manual page 49

Model name of
Classification
(AM071FN4DEH✴)
(AM112FN4DEH✴)
Indoor unit (ⓑ)
(AM028FNTDEH✴)
- Total amount of refrigerant (ⓐ+ⓑ) = 11 .965+4 .66 = 16 .625 (kg)
Temper grade and minimum thickness of the refrigerant pipe
Outer diameter (mm)
Ø 6 .35
Ø 9 .52
Ø 12 .70
Ø 15 .88
Ø 19 .05
Ø 22 .22
Ø 25 .40
Ø 28 .58
Ø 31 .75
Ø 34 .92
Ø 38 .10
Ø 41 .28
Ø 44 .45
Ø 50 .80
Ø 53 .98
• For pipes larger than Ø 19 .05, drawn type (C1220T-1/2H or C1220T-H) type copper pipe must be used . If a
annealed type (C1220T-O) copper pipe is used, pipe may break due to its low pressure resistance and cause
CAUTION
personal injury .
DVM S HE_IM_DB68-05461A-08_EN.indd 49
Number of units
indoor unit
①
4way cassette
5
4way cassette
2
Neo forte
1
MCU 2
Minimum thickness (mm)
Amount of
Unit amount of
additional
refrigerant (kg/EA)
refrigerant (kg)
② ①×②
0 .45
0 .57
0 .27
0 .5
0 .70
0 .70
0 .80
1 .00
0 .90
0 .90
1 .00
1 .10
1 .10
1 .20
1 .35
1 .43
1 .60
2 .00
2 .10
Total amount
of additional
refrigerant (kg)
∑(①×②)
2 .25
1 .14
ⓑ 4 .66
0 .27
1
Temper grade
Annealed
Drawn
49
2017-03-24 오후 1:38:22