Carrier Aqua Force 30XA, Installation, Operation And Maintenance Instructions

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4 - PhysICal aND ElECTRICal DaTa fOR 30Xa UNITs
4.1 - Physical data 30Xa - standard units and option 119***
30Xa 252 302 352 402 452 502 602 702 752 802 852 902 1002 1102 1202 1302 1352 1402 1502 1702
Nominal cooling capacity*
Standard unit kW 268 293 320 382 437 492 605 653 706 764 802 869 952 1116 1216 1297 1382 1426 1478 1605
Option 119 kW 274 300 326 393 451 508 616 677 726 792 838 899 1000 1147 1247 1354 1442 1468 1523 1675
Nominal power input*
Standard unit
‡
kW 87 98 106 122 142 168 198 208 235 259 265 297 321 363 405 445 504 473 488 528
Option 119
‡
kW 88 96 105 120 141 154 192 203 234 249 256 286 310 348 388 425 463 450 465 513
Operating weight** kg 3840 3880 3920 4780 4850 5330 6260 6410 6710 7010 7560 7860 8440 10440 10880 11260 11620 8380/ 8530/ 7560/
4250 4250 7560
Refrigerant R-134a
Circuit A kg 36 37 37 53 55 62 62 62 70 74 77 74 80 69 85 78 87 100 92 77
Circuit B kg 38 38 39 37 39 39 62 66 62 65 68 77 84 66 66 68 80 85 95 68
Circuit C kg - - - - - - - - - - - - - 100 100 100 96 100 100 77
Circuit D kg - - - - - - - - - - - - - 0 0 0 0 0 0 66
Compressors 06T semi-hermetic screw compressors, 50 r/s
Circuit A 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
Circuit B 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
Circuit C - - - - - - - - - - - - - 1 1 1 1 1 1 1
Circuit D - - - - - - - - - - - - - - - - - - - 1
Minimum capacity % 15 15 15 15 15 15 15 15 15 15 15 15 15 10 10 10 10 10 10 8
Control PRO-DIALOG, electronic expansion valve (EXV)
Condensers All aluminium micro-channel heat exchanger
Condenser fans Axial Flying Bird 4 fans with rotating shroud
standard unit
Quantity 6 6 6 8 8 9 11 12 12 12 14 14 16 19 20 20 20 24 24 28
Total air flow l/s 20500 20500 20500 27333 27333 30750 37583 41000 41000 41000 47833 47833 54667 64917 68333 68333 68333 82000 82000 95667
Fan speed r/s 11.7 11.7 11.7 11.7 11.7 11.7 11.7 11.7 11.7 11.7 11.7 11.7 11.7 11.7 11.7 11.7 11.7 11.7 11.7 11.7
Option 119
Quantity 6 6 6 8 8 9 11 12 12 12 14 14 16 19 20 20 20 24 24 28
Total air flow at high speed l/s 27083 27083 27083 36111 36111 40625 49653 54167 54167 54167 63194 63194 72222 85764 90278 90278 90278 108333 108333 126389
Fan speed r/s 15.7 15.7 15.7 15.7 15.7 15.7 15.7 15.7 15.7 15.7 15.7 15.7 15.7 15.7 15.7 15.7 15.7 15.7 15.7 15.7
Evaporator Flooded multi-pipe type
Water content l 58 61 61 66 70 77 79 94 98 119 119 130 140 168 182 203 224 230 240 240
Maximum pressure**** kPa 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000
* Nominal conditions: evaporator entering/leaving water temperature = 12°C/7°C. Outdoor air temperature = 35°C, evaporator fouling factor = 0.000018 m
2
K/W.
** Weights are guidelines only. Weight and diameters of connection modules 1 and 2 for sizes 1402 to 1702. The refrigerant charge is also given on the unit nameplate.
*** Options: 119 = high energy efficiency; 254 = traditional coils.
**** Max. water-side operating pressure without hydronic module
‡ Data is not contractually binding and for information only. The values are rounded.
Note:
Unit sizes 30XA 1402 to 1702 are supplied in two field-assembled modules.