Werbung
Verfügbare Sprachen
Verfügbare Sprachen
NOTE 1 This formula cannot be used for refrigerants lighter than 42 kg/kmol.
NOTE 2 Some examples of the results of the calculations according to the above formula are
given in Tables 1-1 and 1-2.
NOTE 3 For factory sealed appliances, the nameplate on the unit itself marked the refrigerant
charge can be used to calculate A
NOTE 4 For field charged products, calculation of A
charge not to exceed the factory specified maximum refrigerant charge.
The maximun charge in a room and the required minumum floor area to install an
applicance, please refer to the "Owner's Manual & Installation Manual" of the unit.
For specific information on the type of gas and the amount, please refer to the relevant label
on the unit itself
Table.1-1
Refrigerant
LFL(kg/m )
Type
R32
R290
Table.1-2
Refrigerant
LFL(kg/m )
Type
R32
0.306
0.038
R290
Page 3
ƒPage 8
„
Max Refrigerant Charge (kg)
Installation
3
Height H0(m)
0.6
0.306
1.0
1.8
2.2
0.6
1.0
0.038
1.8
2.2
Installation
3
Height H0(m)
0.6
1.0
1.8
2.2
0.6
1.0
1.8
2.2
.
min
can be based on the installed refrigerant
min
4
7
10
0.68
0.90
1.08
1.14
1.51
1.80
2.05
2.71
3.24
2.50
3.31
3.96
0.05
0.07
0.08
0.08
0.11
0.13
0.15
0.20
0.24
0.18
0.24
0.29
Min. Room Area (m )
Charge Amount in kg
Minimum Room Area ( m )
1.224kg 1.836kg
29
10
3
2
0.152kg 0.228kg 0.304kg 0.456kg 0.608kg 0.76kg
82
30
9
6
2
Floor Area (m )
15
20
1.32
1.53
2.20
2.54
3.97
4.58
4.85
5.60
0.10
0.11
0.16
0.19
0.29
0.34
0.36
0.41
2
2.448kg
4.896kg
3.672kg
51
116
206
19
42
74
6
13
23
4
9
15
146
328
584
53
118
210
16
36
65
11
24
43
30
50
1.87
2.41
3.12
4.02
5.61
7.24
6.86
8.85
0.14
0.18
0.23
0.30
0.41
0.53
0.51
0.65
2
6.12kg
7.956kg
321
543
116
196
36
60
24
40
0.988kg
912
1541
328
555
101
171
68
115
Werbung
