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 21 page image

21With G1 filter - without plenum42NL 425 435Fan speed R6 R5 R4 R3 R2 R1 R6 R5 R4 R3 R2 R1(Eurovent certification speeds) (L) (M) (H) (Max) (L) (M) (H) (Max)Air flow l/s 129 149 209 234 267 301 129 149 209 234 267 301m3/h 464 537 751 842 960 1085 464 537 751 842 960 1085Available static pressure Pa 0 0 0 0 0 0 0 0 0 0 0 0Cooling mode, two pipes*Total cooling capacity kW 2.43 2.75 3.54 3.83 4.14 4.43 2.76 3.20 4.36 4.79 5.29 5.76Sensible cooling capacity kW 1.99 2.27 2.98 3.25 3.57 3.86 2.18 2.52 3.46 3.83 4.27 4.70Water flow rate l/s 0.12 0.13 0.17 0.18 0.20 0.21 0.13 0.15 0.21 0.23 0.25 0.28l/h 420 470 610 660 710 760 470 550 750 820 910 990Water pressure drop kPa 14 18 27 31 36 40 16 21 36 43 51 59Water content l 1.0 1.3Heating mode, two pipes**Heating capacity kW 3.44 3.95 5.30 5.81 6.38 6.91 3.96 4.58 6.34 7.06 7.93 8.80Cooling mode, four pipes*Total cooling capacity kW 2.52 2.84 3.69 4.00 4.37 4.72Sensible cooling capacity kW 2.05 2.33 3.08 3.37 3.72 4.07Water flow rate l/s NA 0.12 0.14 0.18 0.19 0.21 0.23l/h 430 490 630 690 750 810Water pressure drop kPa 19 24 38 43 50 58Water content l 0.9Heating mode, four pipes***Heating capacity kW 3.62 4.20 5.71 6.27 6.90 7.46Water flow rate l/s NA 0.09 0.10 0.14 0.15 0.17 0.18l/h 320 370 500 550 610 660Water pressure drop kPa 22 29 50 59 70 80Water content l 0.5Electric heater 230V ±10% - 1ph 230V ±10% - 1phMaximum capacity W 2000 2000Current drawn A 9.1 9.1Sound levelsSound power level (global) dB(A) 45 48 55 58 60 63 45 48 55 58 60 63Electrical data, motorPower input W 57 69 98 113 129 157 57 69 98 113 129 157Current drawn A 0.25 0.30 0.43 0.49 0.57 0.69 0.25 0.30 0.43 0.49 0.57 0.69FCEER [energy class] - 2 pipes 41 [ E ] 47 [ E ]FCCOP [energy class] 59 [ E ] 68 [ E ]FCEER [energy class] - 4 pipes 35 [ E ]FCCOP [energy class] 62 [ E ]42NL 429 439Fan speed 2V 3.5V 4V 6V 8V 10V 2V 3.5V 4V 6V 8V 10V(Eurovent certification speeds) (L) (M) (H) (Max) (L) (M) (H) (Max)Air flow l/s 67 110 123 169 206 226 67 111 123 169 206 226m3/h 240 397 444 610 743 814 240 398 444 610 743 814Available static pressure Pa 0 0 0 0 0 0 0 0 0 0 0 0Cooling mode, two pipes*Total cooling capacity kW 1.34 2.12 2.34 3.04 3.52 3.74 1.37 2.37 2.65 3.62 4.32 4.66Sensible cooling capacity kW 1.09 1.73 1.91 2.52 2.96 3.17 1.10 1.87 2.08 2.86 3.43 3.71Water flow rate l/s 0.06 0.10 0.11 0.14 0.17 0.18 0.06 0.11 0.13 0.17 0.21 0.22l/h 230 360 400 520 600 640 230 400 450 620 740 800Water pressure drop kPa 4 11 13 21 27 30 4 11 14 27 36 41Water content l 1.0 1.3Heating mode, two pipes**Heating capacity kW 1.76 3.05 3.29 4.43 5.26 5.65 2.00 3.51 3.78 5.20 6.28 6.84Cooling mode, four pipes*NATotal cooling capacity kW 1.41 2.20 2.43 3.15 3.66 3.91Sensible cooling capacity kW 1.13 1.78 1.97 2.59 3.05 3.28Water flow rate l/s 0.07 0.11 0.12 0.15 0.18 0.19l/h 240 380 420 540 630 670Water pressure drop kPa 6 15 18 29 37 42Water content l 0.9Heating mode, four pipes***NAHeating capacity kW 1.73 3.05 3.46 4.75 5.66 6.10Water flow rate l/s 0.04 0.08 0.08 0.12 0.14 0.15l/h 150 270 300 420 500 540Water pressure drop kPa 6 17 21 36 49 56Water content l 0.5Electric heater 230V ±10% - 1ph 230V ±10% - 1phMaximum capacity W 1600 1600Current drawn A 7.3 7.3Sound levelsSound power level (global) dB(A) 38 49 52 60 65 67 38 49 52 60 65 67Electrical data, motorPower input W 6 15 18 42 78 99 6 15 18 42 78 99Current drawn A 0.07 0.15 0.18 0.38 0.65 0.80 0.07 0.15 0.18 0.38 0.65 0.80FCEER [energy class] - 2 pipes 175 [ B ] 186 [ A ]FCCOP [energy class] 244 [ B ] 279 [ A ]FCEER [energy class] - 4 pipes 183 [ B ]FCCOP [energy class] 243 [ B ]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.7.2 - Physical and electrical data at Eurovent conditions - 42NL - Size 4