Trane AquaStream 2 CGWN Series Installation Operation & Maintenance page 33

CG-SVX06F-GB
General Start-up
Figure 20 - Chiller available pressure - evaporator side - Standard and High Efficiency
units - High head pressure - Single pump
Evaporator Available pressure (Hydraulic module option high head)
300
L
250
A
200
150
100
50
0
0.00 5.00
EWFR : Evaporator Waterflow Rate
EWPD : Evaporator Water Pressure Drop
Figure 21 - Chiller available pressure - evaporator side - Standard and High Efficiency
units - High head pressure - Dual pump
Evaporator Available pressure (Hydraulic module option high head)
300
250
L
A
200
150
100
50
0
0.00 5.00
EWFR : Evaporator Waterflow Rate
EWPD : Evaporator Water Pressure Drop
Single Pump
H
F
N
M
B
D
E
B
10.00 15.00 20.00 25.00
Water flow (L/s)
Dual Pump
H
F
N
M
D
E
B C
10.00 15.00 20.00 25.00
Water flow (L/s)
A=205
B=206
C=207
D=208
E=209
F=210
G=211
H=212
I=213
I
J=214
J
K=215
L=205 HE
M=206 HE
K
N=207 HE
G G
30.00 35.00
A=205
B=206
C=207
D=208
E=209
F=210
G=211
H=212
I=213
J=214
K=215
I
L=205 HE
J
M=206 HE
K
N=207 HE
G
30.00 35.00
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