Carrier 42NL Original Instructions Manual

Also see for 42NH series: Installation, operation and maintenance instructions Installation, operation and maintenance instructions

Contents

Carrier 42NL Original Instructions Manual Manual pdf 26 page image

26With G1 filter - without plenum42NH 635 645 639 649Fan speed R5 R4 R3 R2 R1 R5 R4 R3 R2 R1 2V 6V 7V 10V 2V 7V 8V 10V(Eurovent certification speeds) (L) (M) (H) (Max) (L) (M) (H) (Max) (L) (M) (H) (Max) (L) (M) (H) (Max)Air flow l/s 200 298 397 460 499 200 298 397 460 499 102 269 303 389 111 327 364 425m3/h 720 1072 1428 1657 1796 720 1072 1428 1657 1796 368 967 1089 1400 399 1176 1310 1531Available static pressure Pa 13 28 50 67 79 13 28 50 67 79 7 50 63 105 6 50 62 85Cooling mode, two pipes*Total cooling capacity kW 4.22 6.04 7.55 8.33 8.77 4.77 7.03 8.86 9.79 10.28 2.18 5.52 6.11 7.45 2.45 7.62 8.31 9.29Sensible cooling capacity kW 3.36 4.85 6.18 6.92 7.36 3.63 5.37 6.90 7.75 8.23 1.74 4.42 4.91 6.08 1.93 5.84 6.42 7.29Water flow rate l/s 0.20 0.29 0.36 0.40 0.42 0.23 0.34 0.42 0.47 0.49 0.11 0.26 0.29 0.36 0.12 0.36 0.40 0.44l/h 730 1040 1300 1430 1510 820 1210 1520 1680 1770 380 950 1050 1280 420 1310 1430 1600Water pressure drop kPa 11 23 34 40 44 11 24 38 44 48 3 19 24 33 4 28 34 40Water content l 1.5 2 1.5 2Heating mode, two pipes**Heating capacity kW 6.09 8.83 11.29 12.66 13.40 6.57 9.69 12.45 13.95 14.75 3.14 8.04 8.95 11.11 3.47 10.55 11.59 13.15Cooling mode, four pipes*NA NATotal cooling capacity kW 3.99 5.61 6.87 7.47 7.82 2.09 5.68 6.16 6.78Sensible cooling capacity kW 3.24 4.63 5.80 6.43 6.80 1.70 4.69 5.12 5.72Water flow rate l/s 0.19 0.27 0.33 0.36 0.37 0.10 0.27 0.29 0.33l/h 690 960 1180 1280 1340 360 980 1060 1170Water pressure drop kPa 10 20 29 34 36 3 20 24 29Water content l 1.3 1.3Heating mode, four pipes***NA NAHeating capacity kW 5.67 7.82 9.27 9.88 10.17 2.93 7.90 8.48 9.18Water flow rate l/s 0.14 0.19 0.23 0.24 0.25 0.07 0.19 0.21 0.23l/h 500 690 810 870 890 260 690 750 810Water pressure drop kPa 7 12 17 19 20 2 13 14 16Water content l 0.7 0.7Electric heater 230V ±10% - 1ph 230V ±10% - 1ph 230V ±10% - 1ph 230V ±10% - 1phMaximum capacity W 3200 3200 3200 3200Current drawn A 14.6 14.6 14.6 14.6Sound levelsSound power level (return andradiated)dB(A) 50 56 58 61 62 50 56 58 61 62 39 62 64 70 39 64 67 70Sound power level (supply) dB(A) 50 59 62 65 66 50 59 62 65 66 45 58 61 68 45 61 64 68Electrical data, motorPower input W 185 217 225 242 286 185 217 225 242 286 9 76 106 222 9 111 153 233Current drawn A 0.96 1.11 1.28 1.38 1.55 0.96 1.11 1.28 1.38 1.55 0.09 0.71 1.02 2.01 0.09 0.71 1.02 2.01FCEER [energy class] - 2 pipes 30 [ D ] 35 [ D ] 100 [ A ] 92 [ A ]FCCOP [energy class] 44 [ C ] 48 [ C ] 152 [ A ] 135 [ A ]FCEER [energy class] - 4 pipes 28 [ D ] 72 [ B ]FCCOP [energy class] 38 [ D ] 107 [ A ]42NH 735 745 739 749Fan speed R5 R4 R3 R2 R1 R5 R4 R3 R2 R1 2V 7V 8V 10V 2V 7V 8V 10V(Eurovent certification speeds) (L) (M) (H) (L) (M) (H) (L) (M) (H) (Max) (L) (M) (H) (Max)Air flow l/s 148 218 374 533 600 148 218 374 533 600 147 441 477 529 147 441 477 529m3/h 534 785 1346 1918 2161 534 785 1346 1918 2161 530 1586 1717 1906 530 1586 1717 1906Available static pressure Pa 4 8 25 50 63 4 8 25 50 63 6 50 59 72 6 50 59 72Cooling mode, two pipes*Total cooling capacity kW 3.37 4.90 7.92 10.30 11.14 3.61 5.33 8.84 11.68 12.65 3.34 9.00 9.54 10.26 3.58 10.10 10.76 11.61Sensible cooling capacity kW 2.60 3.79 6.22 8.31 9.09 2.73 4.01 6.71 9.09 9.97 2.59 7.14 7.62 8.27 2.71 7.75 8.31 9.04Water flow rate l/s 0.16 0.23 0.38 0.49 0.53 0.17 0.26 0.42 0.56 0.60 0.16 0.43 0.46 0.49 0.17 0.48 0.51 0.55l/h 580 840 1360 1770 1910 620 920 1520 2010 2170 570 1550 1640 1760 620 1740 1850 1990Water pressure drop kPa 8 17 42 66 75 7 15 41 66 75 8 52 57 65 7 51 57 65Water content l 2 2.6 2 2.6Heating mode, two pipes**Heating capacity kW 4.52 6.48 10.68 14.63 16.15 4.59 6.72 11.38 15.82 17.52 4.48 12.38 13.29 14.54 4.56 13.29 14.32 15.72Cooling mode, four pipes*Total cooling capacity kW 2.98 4.19 6.58 8.61 9.36 3.52 5.18 8.41 10.80 11.56 2.96 7.48 7.94 8.57 3.49 9.52 10.06 10.76Sensible cooling capacity kW 2.40 3.41 5.45 7.29 7.99 2.68 3.93 6.47 8.59 9.33 2.39 6.25 6.67 7.25 2.65 7.42 7.90 8.55Water flow rate l/s 0.14 0.20 0.31 0.41 0.45 0.17 0.25 0.40 0.52 0.55 0.14 0.36 0.38 0.41 0.17 0.46 0.48 0.51l/h 510 720 1130 1480 1610 600 890 1440 1860 1990 510 1280 1360 1470 600 1640 1730 1850Water pressure drop kPa 8 16 35 56 65 9 19 47 72 81 8 44 49 56 9 58 64 72Water content l 1.3 1.7 1.3 1.7Heating mode, four pipes***Heating capacity kW 4.17 5.96 9.64 12.76 13.87 4.76 7.22 12.05 15.70 16.91 4.14 11.03 11.75 12.70 4.72 13.73 14.56 15.63Water flow rate l/s 0.10 0.14 0.24 0.31 0.34 0.12 0.18 0.29 0.38 0.41 0.10 0.27 0.29 0.31 0.11 0.34 0.36 0.38l/h 370 520 850 1120 1220 420 630 1060 1380 1490 360 970 1030 1120 410 1210 1280 1370Water pressure drop kPa 5 9 22 36 41 6 11 28 45 51 5 28 31 36 5 35 39 44Water content l 0.7 0.9 0.7 0.9Electric heater 230V ±10% - 1ph 230V ±10% - 1ph 230V ±10% - 1ph 230V ±10% - 1phMaximum capacity W 3200 3200 3000 3000Current drawn A 14.6 14.6 13.7 13.7Sound levelsSound power level (return andradiated)dB(A) 41 48 57 63 64 41 48 57 63 64 46 60 62 64 46 60 62 64Sound power level (supply) dB(A) 42 48 58 66 68 42 48 58 66 68 45 61 63 66 45 61 63 66Electrical data, motorPower input W 174 227 282 316 321 174 227 282 316 321 10 137 177 240 10 137 177 240Current drawn A 0.84 1.08 1.40 1.74 1.86 0.84 1.08 1.40 1.74 1.86 0.11 1.11 1.38 1.85 0.11 1.11 1.38 1.85FCEER [energy class] - 2 pipes 30 [ D ] 34 [ D ] 95 [ A ] 104 [ A ]FCCOP [energy class] 41 [ C ] 44 [ C ] 138 [ A ] 144 [ A ]FCEER [energy class] - 4 pipes 25 [ E ] 32 [ D ] 81 [ B ] 100 [ A ]FCCOP [energy class] 36 [ D ] 45 [ C ] 125 [ A ] 149 [ A ]Fan speed: L = Low, M = Medium, H = HighEurovent certified values* Eurovent conditions: Entering air temperature = 27°C db/47% rh – entering water temperature = 7°C, water temperature difference = 5 K.** Eurovent conditions: Entering air temperature = 20°C, entering water temperature = 50°C, same water flow rate as in cooling.*** Eurovent conditions: Entering air temperature = 20°C, entering water temperature = 70°C, water temperature difference = 10 K.7.7 - Physical and electrical data at Eurovent conditions - 42NH - Sizes 6 and 7