3 Piping work and refrigerant charge
Caution in case of refrigerant leakage
SMGB0091 rev.2 - 11/2015
53
3
-
General example of application
Gas leak detector
System A
Refrigerant: 12 kg
System B
Refrigerant: 6 kg
System B
RASC unit
System A
RASC unit
Fan: 2 m
3
/min
Floor
10 m
2
Floor
8 m
2
Floor
8 m
2
Floor
40 m
2
Floor
20 m
2
Height
2.5 m
Opening: 0.06 m
2
Room
R (kg)
V (m
3
)
C (kg/m
3
)
Countermeasure
A
12
25
0.48
2 m
3
/min fan linked with gas leak detector
B
12
20
0.60
0.06 m
2
aprox. opening
C
12
20
0.60
0.06 m
2
aprox. opening
B + C
12
40
0.30
-
D
18
100
0.18
-
E
6
50
0.12
-