Bryant PURON 583B, Руководство пользователя

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WET COIL AIR DELIVERY* — HORIZONTAL AND DOWNFLOW DISCHARGE
Unit 583B024-060 (Deduct 10% for 208 Volts)
*Air delivery values are without air filter.
NOTE: Deduct field-supplied air filter pressure drop to obtain external static pressure available for ducting.
230 AND 460 VOLT
Unit
583B
Motor
Speed
External Static Pressure (in. wg)
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
024
Low
Watts 279 282 280 277 276 — — — — — —
CFM 882 801 738 674 604 — — — — — —
Med
Watts — — — 373 367 361 356 351 — — —
CFM — — — 936 868 797 719 626 — — —
High
Watts — — — — — 463 452 439 428 — —
CFM — — — — — 956 878 794 702 — —
030
Low
Watts 243 244 242 — — — — — — — —
CFM 885 842 786 — — — — — — — —
Med
Watts 353 339 333 330 326 320 — — — — —
CFM 1195 1134 1070 997 911 818 — — — — —
High
Watts — — — 443 436 426 416 406 397 — —
CFM — — — 1230 1145 1061 977 888 786 — —
036
Low
Watts 490 463 446 432 418 403 389 378 — — —
CFM 1431 1398 1347 1281 1205 1118 1024 921 — — —
Med
Watts — 513 501 488 474 459 443 428 — — —
CFM — 1491 1426 1351 1267 1175 1077 976 — — —
High
Watts — — 645 636 627 616 605 593 583 — —
CFM — — 1484 1410 1330 1243 1147 1044 936 — —
042
Low
Watts 634 618 608 598 583 562 534 502 473 454 457
CFM 1669 1599 1545 1498 1448 1391 1326 1257 1189 1132 1101
Med
Watts — — — 733 704 672 638 604 574 550 536
CFM — — — 1746 1688 1630 1566 1492 1399 1279 1120
High
Watts — — — — — — 797 773 751 727 696
CFM — — — — — — 1727 1632 1537 1423 1308
048
Low
Watts 591 578 573 568 559 544 524 500 — — —
CFM 1554 1523 1496 1467 1432 1387 1332 1269 — — —
Med
Watts 755 737 719 699 678 653 627 602 579 562 556
CFM 1834 1802 1758 1706 1648 1585 1520 1455 1392 1332 1276
High
Watts — — — 890 858 828 801 777 756 734 709
CFM — — — 1943 1870 1793 1711 1624 1531 1433 1329
060
Low
Watts 589 576 569 566 559 541 499 — — — —
CFM 1946 1891 1836 1779 1718 1651 1577 — — — —
Med
Watts 750 733 715 695 673 648 623 598 577 — —
CFM 2189 2097 2021 1952 1883 1809 1727 1635 1530 — —
High
Watts — 879 850 821 795 772 750 728 701 — —
CFM — 2337 2159 2050 1974 1905 1824 1722 1597 — —
LEGEND
Ewb – Entering Wet-Bulb
kW – Total Unit Power Input
SHC – Gross Sensible Heat Capacity (1000 Btuh)
TC – Gross Cooling Capacity (1000 Btuh)
NOTES:
1. Ratings are gross; they do not account for the effects
of the evaporator-fan motor power and heat.
2. Direct interpolation is permissible. Do not extrapolate.
3. The following formulas may be used:
sensible capacity (Btuh)
t = t
2
ldb edb
1.10 x cfm
t = Wet-bulb temperature corresponding to enthalpy of air leaving
lwb
evaporator coil (h )
lwb
total capacity (Btuh)
h = h
2
lwb ewb
4.5 x cfm
Where: h = Enthalpy of air entering evaporator coil
ewb
BF – Bypass Factor
4. Determine Net Cooling Capacity using the following formula:
Net Capacity = Gross Cooling Capacity – Indoor Fan Motor Heat
Indoor Fan Motor Heat is determined by the following formula:
Indoor Fan Motor Heat = Indoor Fan Motor Watts x (3,413 Btuh/Watts)
The Indoor Fan Motor Watts are determined from the Wet Coil Air Delivery
table depending on the desired CFM and speed setting.