Carrier AquaForce 30XV140-500 Installation Instructions Manual page 94

Table 5 — Operating Temperature Limits Applicable to All Sizes
Maximum Ambient Temperature
Minimum Ambient Temperature*
Maximum Evaporator EWT†
Maximum Evaporator LWT
Minimum Evaporator LWT
Maximum Evaporator Glycol EWT†
Minimum Evaporator Glycol LWT
LEGEND
EWT — Entering Fluid (Water) Temperature
LWT — Leaving Fluid (Water) Temperature
Table 6 — Min/Max Water Flow — Standard (2-Pass) Evaporator
30XV
140
160
180
200
225
250
275
300
325
350
400
450
500
30XV
140
160
180
200
225
250
275
300
325
350
400
450
500
TEMPERATURE
MINIMUM FLOW RATE
TIERS
(gpm)
All 170.4
All 193.2
All 204.0
All 236.4
All 266.4
All 308.4
All 327.6
All 349.2
All 379.2
All 419.0
All 483.0
All 543.5
All 600.0
Table 7 — Min/Max Water Flow — 1-Pass Evaporator
MINIMUM FLOW RATE
TIERS
(gpm)
All 340.8
All 386.4
All 408.0
All 472.8
All 532.8
All 616.8
All 655.2
All 698.4
All 758.4
All 838.0
All 966.0
All 1087.0
All 1200.0
* Lowest allowable ambient temperature for the standard unit to start
and operate is 32°F (0°C). With the inclusion of wind baffles and vari-
able speed fans (field fabricated and installed), the unit is capable to
start as low as 0°F (–17.8°C) and to operate as low as –20°F (–29°C)
ambient temperature.
†For sustained operation, EWT should not exceed 70°F (21.1°C).
**Unit requires brine fluid for operation below this temperature.
(L/s)
10.8
12.2
12.9
14.9
16.8
19.5
20.7
22.0
23.9
26.4
30.5
34.3
37.9
(L/s)
21.6
24.4
25.8
29.8
33.6
39.0
41.4
44.0
47.8
52.8
61.0
68.6
75.8
94
F C
125 51.7
32 0.0
95 35.0
60 15.6
38** 3.3**
95 35.0
30 16.7
MAXIMUM FLOW RATE
(gpm) (L/s)
681.6 43.0
772.8 48.8
816.0 51.5
945.6 59.7
1065.6 67.2
1233.6 77.8
1310.4 82.7
1396.8 88.1
1516.8 95.7
1676.0 105.7
1932.0 121.9
2174.0 137.2
2400.0 151.4
MAXIMUM FLOW RATE
(gpm) (L/s)
1363.2 86.0
1545.6 97.6
1632.0 103.0
1891.2 119.4
2131.2 134.4
2467.2 155.6
2620.8 165.4
2793.6 176.2
3033.6 191.4
3352.0 211.4
3864.0 243.8
4348.0 274.4
4800.0 302.8