Operating Envelope - Emerson Copeland Scroll Introduction Manual

Operating Envelope

R22
R404A
D29 - ZBD48
0 5 10 15
porating Temp. o C
max return gas temperature of 18.3°C
x superheat of 11K only
ZBD29 - ZBD48
70
60
50
40
30
20
10
-15 -10 -5
Evaporating Temp.
Notes:
1. Envelope in unshaded region, max return gas temperature of 18.3°C
2. Envelope in shaded region, max superheat of 11K only
ZBD29 - ZBD48
70
60
50
40
30
20
10
-20 -15 -10
Evaporating Temp.
Note:
1. Envelope in unshaded region, max return gas temperature of 18.3
0 5 10 15
o C
-5 0 5 10
o C
70
60
50
40
30
20
10
-20
Note:
1. Envelope in unshaded region, max re
C
o
ZBD29
-15 -10 -5
Evaporati
6