Enertech VS Series - Fan Performance and Water Flow

19
IOM, VS/VT Models, Rev A Enertech Global
PSC Fan Performance, Single Stage Compressor Units
0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50 0.60 0.70 0.80
H 350(009,012)
410 400 400 390 380 375 360 350 335 300 265
M/H
370 355 350 340 335 320 300 275 249
M/L 275(006)
340 330 325 315 305 295 285 275 260
L
290 280 270 265 255 243 232
H 1120 1110 1090 1065 1040 1015 990 960 935 870 770 595
M
700(018)
775 775 770 760 750 740 730 715 695 635 525 342
L
600(015)
665 660 660 660 650 640 630 610 590 525 430 291
H
1000(030)
1230 1220 1200 1170 1145 1120 1090 1060 1025 955 860 720
M
800(024)
950 950 945 940 925 915 900 890 870 830 755 625
L 810 810 815 810 810 805 800 790 775 740 670 543
H
1200
1445 1430 1420 1410 1400 1388 1375 1360 1340 1290 1215 1120
M 985 990 990 995 995 995 995 990 985 960 920 860
L 840 850 850 855 860 860 865 860 860 840 805 755
H
1450
1500 1510 1510 1510 1510 1515 1520 1520 1505 1490 1465 1425
M 890 890 895 890 895 885 880 872 865 856 839 814
L 756 759 756 751 740 734 736 734 730 701 658 633
H 1945 1940 1940 1945 1950 1950 1950 1945 1930 1880 1820 1750
M
1550
1480 1485 1500 1510 1515 1530 1540 1545 1540 1515 1485 1430
L 1150 1180 1190 1200 1210 1215 1225 1225 1220 1220 1205 1170
H
2100(072)
2280 2250 2210 2160
M
1850(060)
1890 1900 1905 1905 1905 1910 1915 1920 1930 1915 1880 1795
L 1450 1475 1500 1515 1525 1545 1550 1560 1570 1560 1540 1495
Notes:
015/018
024/030 9x7 1/3
6x9
006/009
/012
1.PSCBlowermotorscomewith3or4speedtaps.Tochangethespeedofthemotortoahigherorlowerspeed,removetheelectricboxcoverthatis
mountedontheblower.Locatethelabelonthemotortoidentifythewirecolorforeachspeed.Removethewirenutontheexistingspeedand
replacewiththewireofselectedspeed.
9x7 1/4
1/16
*VSSeriesPSCFanPerformanceData
Model
Motor
Speed
Blower
Size
Motor
HP
CFMNominal
StaticPressure(inchesw.c.)
036 10x8 1/2
11x10
042 11x10 1/2
3/4
060/072 11x10 1
048
2.MaxESPforVS015throughVS036modelswithexternalelectricheatis0.6in.w.c.andforVS042throughVS072modelsitis0.9in.w.c..ExceedingtheMaxESPmayresultinnuisance
tripsoftheelectricheat.Thermallimitsareratedat100,000cycles.
3.VS042modelswithexternalelectricheatMUSTberanattheHighspeedtapinorderto
avoidnuisancetrips.
Section 4: Unit Data Information
1st 2nd 1st 2nd 1st 2nd S1 S2 S3 S4 S5 S6 S7 S8
A ‐ 660 ‐ 660 ‐ 550 330 ‐
OFF OFF OFF OFF OFF OFF OFF
OFF
B ‐ 550 ‐ 550 ‐ 490 290 ‐
ON OFF OFF OFF ON OFF OFF OFF
C ‐ 490 ‐ 490 ‐ 400 240 ‐
OFF ON OFF OFF OFF ON OFF OFF
D ‐ 410 ‐ 400 ‐ 200 ‐
ON ON OFF OFF ON ON OFF OFF
A ‐ 750 ‐ 750 ‐ 640 375 ‐
OFF ON OFF OFF OFF ON OFF
OFF
B ‐ 700 ‐ 700 ‐ 595 350 ‐
ON ON ON OFF ON ON OFF OFF
C ‐ 640 ‐ 640 ‐ 540 320 ‐
ON ON OFF OFF ON ON OFF OFF
D ‐ 570 ‐ 570 ‐ 490 290 ‐
ON ON OFF ON ON ON OFF OFF
A
550 880 550 880 470 750
440 870
ON OFF ON OFF ON OFF OFF
OFF
B
500 800 500 800 425 680
400 810
ON OFF OFF OFF ON OFF OFF OFF
C
450 720 450 720 383 612
360 730
ON OFF OFF ON ON OFF OFF OFF
D
430 680 430 680 361 574
340 730
OFF ON OFF ON OFF ON OFF OFF
A
‐ 1100 ‐ 1100 ‐ 935
550 1100
OFF OFF ON OFF OFF OFF OFF
OFF
B
‐ 1000 ‐ 1000 ‐ 850
500 990
OFF OFF OFF OFF OFF OFF OFF OFF
C
‐ 900 ‐ 900 ‐ 765
450 890
OFF OFF OFF ON OFF OFF OFF OFF
D
‐ 800 ‐ 800 ‐ 680
400 790
ON OFF OFF OFF ON OFF OFF OFF
A
880 1320 880 1210 750 1030
605 1480
OFF ON ON OFF OFF ON OFF
OFF
B
800 1200 800 1100 680 935
550 1400
OFF ON OFF OFF OFF ON OFF OFF
C
720 1080 720 990 614 842
495 1270
OFF ON OFF ON OFF ON OFF OFF
D
640 990 640 880 546 748
440 1140
ON ON ON OFF ON ON OFF OFF
A
‐ 1510 ‐ 1600 ‐ 1350
730 1660
On Off On Off On Off Off
Off
B
‐ 1400 ‐ 1450 ‐ 1235
660 1490
On Off Off Off On Off Off Off
C
‐ 1220 ‐ 1300 ‐ 1120
590 1330
On Off Off On On Off Off Off
D
‐ 1110 ‐ 1200 ‐ 1030
490 1220
On On Off Off On On Off Off
A
1380 1710 1380 1770 1175 1500
810 1880
Off On On Off Off On Off
Off
B
1250 1540 1270 1610 1060 1345
750 1720
Off On Off Off Off On Off Off
C
1130 1400 1190 1430 940 1225
670 1540
Off On Off On Off On Off Off
D
1000 1220 1000 1260 835 1065
610 1350
On On On Off On On Off Off
A
1850 2180 1800 2200 1500 1850
1030 2190
Off Off On Off Off Off Off
Off
B
1680 1980 1580 2000 1350 1650
940 1990
Off Off Off Off Off Off Off Off
C
1500 1700 1430 1750 1200 1475
820 1770
Off Off Off On Off Off Off Off
D
1160 1350 1250 1500 1050 1275
710 1430
Off On Off Off Off On Off Off
A ‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐
B 1850 2180 1800 2200 1500 1850 1030 2190 Of
f
Of
f
On Of
f
Of
f
Of
f
Of
f
Of
f
C 1680 1980 1580 2000 1350 1650 940 1990 Off Off Off Off Off Off Off Off
D 1500 1700 1430 1750 1200 1475 820 1770 Off Off Off On Off Off Off Off
Notes:
S9 S10
ON OFF
OFF ON
OFF OFF
ON ON
Notes:
3.Powermustbeofftotheunitforatleast3secondsbeforetheECMmotorwillrecognizeaprogramchange.
048
1.Toenterdehumidificationmode,ODDinputshouldbe0VAC;fornormalcoolingCFM,ODDinputshouldbe24VAC.
2.HeatingCFMisnotaffectedbydehumidificationmode.Whenindehumidificationmode,coolingCFMis85%ofnormalCFM.
OnDemandDehumidificationmode(humidistatinputatterminalODD)‐‐Humidistat
required.
1.1
1.1
0.9
1.ProgramB
(
BoldType
)
is
f
actorysettingsandratedCFM.CFMiscontrolledwithin5%uptotheMaxESP
.
2.MaxESPincludesallowanceforwetcoilandNOFILTER
072
NotUsed Notanapplicableselection.
060
ConstantDehum
ConstantDehumidificationmode(alwaysusesdehumCFMforcoolingandnormalCFMfor
heating)‐‐Nohumidistatrequired.
4.MaxESPforVS015andVS018modelswithexternalelectricheatis0.9in.w.c.;forVS/VT024throughVS/VT036modelsitis0.6in.w.c.;andforVS042throughVS/VT072itis0.9in.
w.c.ExceedingtheMaxESPmayresultinnuisancetripsoftheelectricheat.Thermallimitsareratedat100,000cycles.
*VS/*VTSeriesDehumidificationModeOption
s
DIPSwitch
Mode Operation
Normal Dehumidificationmodedisabled(NormalHtg/ClgCFM)‐‐Factorysetting.
ODD
030
*VS/*VTSeriesECMFanPerformanceData:One&Two‐StageCompressorUnit
s
Model
Program
3
HeatingMode CoolingMode
Dehumidification
Mode
Fan
Only
DIPSwitchSettings
AUX/
EMG
Heat
Max
ESP
in.w.c.
2
036
042
018
024
015 1.1
1.1
1.1
1.1
1.1
1.1
ECM Fan Performance, Single & Two-Stage Compressor Units