Midea MKT3 Series Technical Manual
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Midea MKT3 Series Technical Manual

50hz ac fan coil unit 2-pipe duct
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Table of Contents

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Technical Manual
50Hz AC Fan Coil Unit
2-Pipe Duct MKT3(C) Series

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Summary of Contents for Midea MKT3 Series

  • Page 1 Technical Manual 50Hz AC Fan Coil Unit 2-Pipe Duct MKT3(C) Series...
  • Page 2 2-Pipe Duct MKT3(C) Series CONTENTS Part 1 General Information ................3 Part 2 Performance ..................7 Part 3 Accessories ..................107...
  • Page 3 2-Pipe Duct MKT3(C) Series...
  • Page 4 2-Pipe Duct MKT3(C) Series Part 1 General Information 1 Product lineup ......................4 2 Nomenclature ......................5...
  • Page 5 2-Pipe Duct MKT3(C) Series 1 Product lineup Model Power supply Appearance MKT3-200G12-CL MKT3-200G30-CL 220-240V~1N~50Hz MKT3-200G50-CL MKT3-300G12-CL MKT3-300G30-CL 220-240V~1N~50Hz MKT3-300G50-CL MKT3-400G12-CL MKT3-400G30-CL 220-240V~1N~50Hz MKT3-400G50-CL MKT3-500G12-CL MKT3-500G30-CL 220-240V~1N~50Hz MKT3-500G50-CL MKT3-600G12-CL MKT3-600G30-CL 220-240V~1N~50Hz MKT3-600G50-CL MKT3-700G12-CL MKT3-700G30-CL 220-240V~1N~50Hz MKT3-700G50-CL MKT3-800G12-CL MKT3-800G30-CL 220-240V~1N~50Hz MKT3-800G50-CL MKT3-1000G12-CL MKT3-1000G30-CL 220-240V~1N~50Hz MKT3-1000G50-CL...
  • Page 6 M K T3 – 200 G30 – CL Design Generation & Connection C Generation left connection C Generation right connection External Static Pressure G12: 12Pa G30: G50: 30Pa; 50Pa Nominal Air Volume (200CFM) Type Code 2-row duct 3-row duct 4-row duct Chilled Water Fan Coil Unit Midea...
  • Page 7 2-Pipe Duct MKT3(C) Series...

  • Page 8: Table Of Contents

    2-Pipe Duct MKT3(C) Series Part 2 Performance 1 Specifications ....................... 8 2 Dimensions ........................ 18 3 Capacity Tables ......................19 4 Octave Band Levels ....................83 5 Static Pressure Graphs ....................99 6 Wiring Diagrams ...................... 104 7 Electrical Characteristic .................... 105...

  • Page 9: Specifications

    2-Pipe Duct MKT3(C) Series 1 Specifications Model name MKT3-200G12-CL MKT3-200G30-CL MKT3-200G50-CL Power supply V/Ph/Hz 220-240/1/50 340/257/172 Air flow (H/M/L) 200/151/101 Standard external static pressure Capacity (H/M/L) 2.35/2.00/1.50 2.50/2.10/1.56 2.50/2.10/1.56 0.43/0.36/0.27 0.43/0.36/0.27 Cooling Water flow rate (H/M/L) 0.40/0.34/0.26 Water pressure (H/M/L) 24/20/15 27/24/19 27/24/19...
  • Page 10 2-Pipe Duct MKT3(C) Series Model name MKT3-300G12-CL MKT3-300G30-CL MKT3-300G50-CL 220-240/1/50 Power supply V/Ph/Hz 510/384/256 510/384/256 510/385/257 Air flow (H/M/L) 300/226/151 300/226/151 300/226/151 Standard external static pressure 3.40/2.90/2.21 3.40/2.90/2.21 3.40/2.90/2.20 Capacity (H/M/L) 0.58/0.50/0.38 Cooling Water flow rate (H/M/L) 24/19/14 Water pressure (H/M/L) 5.67/4.52/3.18 5.67/4.52/3.18 5.67/4.52/3.17...
  • Page 11 2-Pipe Duct MKT3(C) Series Model name MKT3-400G12-CL MKT3-400G30-CL MKT3-400G50-CL 220-240/1/50 Power supply V/Ph/Hz 680/516/344 Air flow(H/M/L) 400/303/202 Standard external static pressure 4.41/3.77/2.90 Capacity (H/M/L) 0.76/0.65/0.50 Cooling Water flow rate (H/M/L) 24/21/16 Water pressure (H/M/L) 7.35/5.89/4.19 Capacity (H/M/L) 1.25/1.00/0.71 Heating Water flow rate (H/M/L) 20/17/13 Water pressure (H/M/L) 60/47/39...
  • Page 12 2-Pipe Duct MKT3(C) Series Model name MKT3-500G12-CL MKT3-500G30-CL MKT3-500G50-CL 220-240/1/50 Power supply V/Ph/Hz 850/643/429 Air flow(H/M/L) 500/379/252 Standard external static pressure 5.00/4.27/3.36 Capacity (H/M/L) 0.86/0.73/0.58 Cooling Water flow rate (H/M/L) 30/23/18 Water pressure (H/M/L) 8.60/6.93/5.03 Capacity (H/M/L) 1.46/1.18/0.86 Heating Water flow rate (H/M/L) 24/19/15 Water pressure (H/M/L) 74/69/53...
  • Page 13 2-Pipe Duct MKT3(C) Series Model name MKT3-600G12-CL MKT3-600G30-CL MKT3-600G50-CL 220-240/1/50 Power supply V/Ph/Hz 1020/784/523 1020/784/523 1020/799/533 Air flow(H/M/L) 600/461/308 600/461/308 600/470/313 Standard external static pressure 6.00/5.16/4.06 6.00/5.16/4.06 6.00/5.19/4.08 Capacity (H/M/L) 1.03/0.89/0.70 Cooling Water flow rate (H/M/L) 38/28/25 Water pressure (H/M/L) 9.98/8.14/5.96 9.98/8.14/5.96 9.98/8.19/6.01...
  • Page 14 2-Pipe Duct MKT3(C) Series Model name MKT3-700G12-CL MKT3-700G30-CL MKT3-700G50-CL 220-240/1/50 Power supply V/Ph/Hz 1150/866/578 1190/896/598 1190/896/598 Air flow(H/M/L) 677/510/340 700/528/352 700/528/352 Standard external static pressure 7.05/6.00/4.68 7.20/6.13/4.79 7.20/6.13/4.79 Capacity (H/M/L) 1.21/1.03/0.80 1.24/1.05/0.82 1.24/1.05/0.82 Cooling Water flow rate (H/M/L) 28/22/18 30/23/20 30/23/20 Water pressure (H/M/L) 11.70/9.39/6.81...
  • Page 15 2-Pipe Duct MKT3(C) Series Model name MKT3-800G12-CL MKT3-800G30-CL MKT3-800G50-CL 220-240/1/50 Power supply V/Ph/Hz 1360/1031/687 Air flow (H/M/L) 800/607/404 Standard external static pressure 8.03/6.87/5.40 Capacity (H/M/L) 1.38/1.18/0.93 Cooling Water flow rate (H/M/L) 40/31/25 Water pressure (H/M/L) 13.60/10.98/8.02 Capacity (H/M/L) 2.31/1.87/1.36 Heating Water flow rate (H/M/L) 32/25/20 Water pressure (H/M/L)
  • Page 16 2-Pipe Duct MKT3(C) Series Model name MKT3-1000G12-CL MKT3-1000G30-CL MKT3-1000G50-CL 220-240/1/50 Power supply V/Ph/Hz 1650/1247/831 1700/1284/856 1700/1284/856 Air flow (H/M/L) 971/734/489 1000/756/504 1000/756/504 Standard external static pressure 9.00/7.84/6.17 9.27/8.08/6.35 9.27/8.08/6.35 Capacity (H/M/L) 1.55/1.35/1.06 1.59/1.39/1.09 1.59/1.39/1.09 Cooling Water flow rate (H/M/L) 38/30/22 40/31/23 40/31/23 Water pressure (H/M/L)
  • Page 17 2-Pipe Duct MKT3(C) Series Model name MKT3-1200G12-CL MKT3-1200G30-CL MKT3-1200G50-CL 220-240/1/50 Power supply V/Ph/Hz 2040/1544/1029 Air flow (H/M/L) 1200/909/606 Standard external static pressure 11.20/9.75/7.67 Capacity (H/M/L) 1.93/1.68/1.32 Cooling Water flow rate (H/M/L) 40/32/24 Water pressure (H/M/L) 19.20/15.78/11.53 Capacity (H/M/L) 3.27/2.68/1.96 Heating Water flow rate (H/M/L) 32/26/20 Water pressure (H/M/L)
  • Page 18 2-Pipe Duct MKT3(C) Series Model name MKT3-1400G12-CL MKT3-1400G30-CL MKT3-1400G50-CL 220-240/1/50 Power supply V/Ph/Hz 2380/1785/1190 2380/1785/1190 2380/1791/1194 Air flow (H/M/L) 1400/1051/700 1400/1051/700 1400/1054/703 Standard external static pressure 13.00/11.30/8.90 13.00/11.30/8.90 13.00/11.30/8.91 Capacity (H/M/L) 2.24/1.94/1.53 Cooling Water flow rate (H/M/L) 50/39/31 Water pressure (H/M/L) 22.16/18.23/13.37 22.16/18.23/13.37 22.16/18.25/13.39...

  • Page 19: Dimensions

    2-Pipe Duct MKT3(C) Series 2 Dimensions B(Air return port) Electric control box Inlet Condensation Outlet water drain pan Air exhaust valve 4-10*16 Hoisting hole Model 400-Model 800-Model 300- 200-model 600-Model 700-Model 1200-Model 1400-Model Size Model 500-Model 1000-Model 1025 1215 1505 1745 1183 1473...

  • Page 20: Capacity Tables

    2-Pipe Duct MKT3(C) Series 3 Capacity Tables Cooling Capacity Table MKT3-200G12-CL Indoor temperature (D.B.) Indoor EWT ΔT temp (W.B.) °C °C °C kW m kW m kW m kW m kW m 1.85 1.39 0.53 26.11 1.84 1.58 0.53 25.88 1.87 1.77 0.54 26.47 1.97 1.97 0.56 28.76 2.16 2.16 0.62 33.63 2.43 1.40 0.70 41.58 2.42 1.59 0.69 41.12 2.40 1.78 0.69 40.65 2.38 1.96 0.68 40.05 2.38 2.15 0.68 39.83 3.03 1.60 0.87 60.68 3.01 1.79 0.86 60.03 3.00 1.97 0.86 59.38 2.98 2.16 0.85 58.74 3.36 1.60 0.97 73.60 3.34 1.79 0.97 72.80 3.32 1.98 0.95 71.01 3.30 2.16 0.95 71.44...
  • Page 21 2-Pipe Duct MKT3(C) Series (Continued) MKT3-200G12-CL Indoor temperature (D.B.) Indoor ΔT temp (W.B.) °C °C °C /h kPa /h kPa /h kPa /h kPa /h kPa 1.03 0.99 0.29 9.23 1.20 1.20 0.34 11.95 1.39 1.39 0.40 15.57 1.58 1.58 0.45 19.31 1.77 1.77 0.51 23.42 1.53 0.99 0.44 18.13 1.52 1.18 0.44 17.90 1.54 1.38 0.44 18.38 1.62 1.58 0.46 19.95 1.78 1.78 0.51 23.50 2.15 1.20 0.62 32.73 2.14 1.39 0.62 32.35 2.13 1.58 0.61 32.15 2.12 1.77 0.61 32.14 2.49 1.20 0.72 42.59 2.47 1.39 0.71 41.47 2.45 1.58 0.71 41.01 2.44 1.77 0.70 40.54...
  • Page 22 2-Pipe Duct MKT3(C) Series (Continued) MKT3-200G12-CL Indoor temperature (D.B.) Indoor ΔT temp (W.B.) °C °C °C kW m3/h kPa kW m3/h kPa kW m3/h kPa kW m3/h kPa kW m3/h kPa 0.60 0.60 0.17 2.62 0.80 0.80 0.23 5.58 1.00 1.00 0.29 8.54 1.20 1.20 0.34 11.61 1.39 1.39 0.40 14.99 0.61 0.59 0.17 2.78 0.80 0.80 0.23 5.60 1.00 1.00 0.29 8.57 1.20 1.20 0.34 11.64 1.39 1.39 0.40 15.03 1.09 0.78 0.31 9.93 1.14 0.98 0.33 10.68 1.24 1.20 0.36 12.26 1.39 1.39 0.40 15.05 1.45 0.79 0.42 16.13 1.44 0.99 0.41 15.88 1.45 1.18 0.42 16.03 1.50 1.38 0.43 17.07...
  • Page 23 2-Pipe Duct MKT3(C) Series Heating Capacity Table MKT3-200G12-CL Indoor temperature (W.B.) ΔT °C °C 2.24 0.24 5.52 2.01 0.22 4.57 1.77 0.19 3.69 1.53 0.16 2.88 2.11 0.18 3.42 1.86 0.16 2.76 1.61 0.14 2.06 1.37 0.12 1.35 1.95 0.14 2.07 1.70 0.12...
  • Page 24 2-Pipe Duct MKT3(C) Series Cooling Capacity Table MKT3-200G30-CL/MKT3-200G50-CL Indoor temperature (D.B.) Indoor EWT ΔT temp (W.B.) °C °C °C kW m kW m kW m kW m kW m 1.94 1.44 0.55 27.97 1.93 1.64 0.55 27.69 1.95 1.84 0.56 28.27 2.04 2.04 0.58 30.62 2.23 2.23 0.64 35.68 2.54 1.45 0.73 44.49 2.52 1.65 0.72 43.98 2.50 1.84 0.72 43.48 2.49 2.03 0.71 42.99 2.48 2.22 0.71 42.71 3.16 1.66 0.91 65.96 3.14 1.86 0.91 65.22 3.12 2.05 0.90 64.50 3.10 2.23 0.89 63.79 3.49 1.67 1.00 77.72 3.47 1.86 1.00 77.75 3.45 2.05 1.00 76.94 3.43 2.24 0.99 76.07...
  • Page 25 2-Pipe Duct MKT3(C) Series (Continued) MKT3-200G30-CL/MKT3-200G50-CL Indoor temperature (D.B.) Indoor ΔT temp (W.B.) °C °C °C /h kPa /h kPa /h kPa /h kPa /h kPa 1.09 1.03 0.31 10.14 1.25 1.25 0.36 12.83 1.45 1.45 0.42 16.67 1.64 1.64 0.47 20.58 1.84 1.84 0.53 24.91 1.62 1.03 0.46 19.93 1.60 1.23 0.46 19.67 1.62 1.43 0.47 20.04 1.69 1.64 0.48 21.47 1.84 1.84 0.53 24.99 2.26 1.25 0.65 35.46 2.24 1.44 0.64 35.04 2.23 1.64 0.64 34.63 2.21 1.83 0.64 34.24 2.60 1.26 0.75 45.92 2.58 1.45 0.75 45.39 2.57 1.65 0.74 44.86 2.55 1.84 0.74 44.35...
  • Page 26 2-Pipe Duct MKT3(C) Series (Continued) MKT3-200G30-CL/MKT3-200G50-CL Indoor temperature (D.B.) Indoor ΔT temp (W.B.) °C °C °C kW m3/h kPa kW m3/h kPa kW m3/h kPa kW m3/h kPa kW m3/h kPa 0.63 0.63 0.18 3.02 0.84 0.84 0.24 6.22 1.04 1.04 0.30 9.21 1.25 1.25 0.36 12.44 1.44 1.44 0.42 16.00 0.65 0.62 0.19 3.27 0.84 0.83 0.24 6.23 1.05 1.05 0.30 9.24 1.25 1.25 0.36 12.48 1.45 1.45 0.42 16.05 1.17 0.82 0.34 11.18 1.21 1.03 0.35 11.83 1.30 1.24 0.37 13.12 1.45 1.44 0.42 16.06 1.54 0.83 0.44 17.84 1.53 1.03 0.44 17.58 1.53 1.23 0.44 17.65 1.58 1.44 0.45 18.57...
  • Page 27 2-Pipe Duct MKT3(C) Series Heating Capacity Table MKT3-200G30-CL/MKT3-200G50-CL Indoor temperature (W.B.) ΔT °C °C 2.40 0.26 6.17 2.15 0.23 5.14 1.91 0.21 4.18 1.66 0.18 3.31 2.28 0.20 3.90 2.03 0.17 3.20 1.77 0.15 2.51 1.51 0.13 1.74 2.14 0.15 2.54 1.87 0.13...
  • Page 28 2-Pipe Duct MKT3(C) Series Cooling Capacity Table MKT3-300G12-CL/ MKT3-300G30-CL Indoor temperature (D.B.) Indoor EWT ΔT temp (W.B.) °C °C °C kW m kW m kW m kW m kW m 2.68 2.01 0.77 29.45 2.66 2.29 0.76 29.16 2.71 2.58 0.77 30.02 2.86 2.86 0.82 33.10 3.13 3.13 0.90 38.67 3.53 2.03 1.02 48.08 3.51 2.31 1.01 47.52 3.48 2.58 1.00 46.95 3.46 2.85 0.99 46.07 3.45 3.12 0.99 45.83 4.40 2.32 1.26 69.81 4.37 2.59 1.25 69.01 4.35 2.87 1.25 68.23 4.32 3.14 1.24 67.70 4.88 2.32 1.40 83.60 4.85 2.60 1.39 82.64 4.82 2.87 1.38 81.70 4.79 3.14 1.37 80.80...
  • Page 29 2-Pipe Duct MKT3(C) Series (Continued) MKT3-300G12-CL/ MKT3-300G30-CL Indoor temperature (D.B.) Indoor EWT ΔT temp (W.B.) °C °C °C kW m kW m kW m kW m kW m 1.49 1.44 0.43 10.54 1.74 1.74 0.50 13.70 2.02 2.02 0.58 17.76 2.30 2.30 0.66 22.17 2.58 2.58 0.75 27.29 2.21 1.43 0.64 20.68 2.19 1.71 0.63 20.39 2.23 2.00 0.64 20.96 2.34 2.30 0.67 22.83 2.58 2.58 0.75 27.37 3.12 1.74 0.90 37.45 3.10 2.02 0.89 36.98 3.08 2.29 0.88 36.52 3.06 2.56 0.88 36.14 3.61 1.75 1.05 48.81 3.58 2.03 1.04 48.22 3.56 2.30 1.03 47.66 3.54 2.57 1.02 47.10...
  • Page 30 2-Pipe Duct MKT3(C) Series (Continued) MKT3-300G12-CL/ MKT3-300G30-CL Indoor temperature (D.B.) Indoor EWT ΔT temp (W.B.) °C °C °C kW m kW m kW m kW m kW m 0.86 0.86 0.25 3.20 1.15 1.15 0.33 6.61 1.45 1.45 0.42 9.78 1.74 1.74 0.50 13.11 2.02 2.02 0.58 17.19 0.87 0.85 0.25 3.36 1.16 1.15 0.33...
  • Page 31 2-Pipe Duct MKT3(C) Series Heating Capacity Table MKT3-300G12-CL/ MKT3-300G30-CL Indoor temperature (W.B.) ΔT °C °C 3.25 0.35 6.32 2.90 0.31 5.21 2.56 0.28 4.20 2.21 0.24 3.27 3.05 0.26 3.89 2.69 0.23 3.15 2.32 0.20 2.41 1.96 0.17 1.61 2.80 0.20 2.44 2.43...
  • Page 32 2-Pipe Duct MKT3(C) Series Cooling Capacity Table MKT3-300G50-CL Indoor temperature (D.B.) Indoor EWT ΔT temp (W.B.) °C °C °C kW m kW m kW m kW m kW m 2.68 2.01 0.77 29.50 2.66 2.29 0.76 29.21 2.71 2.58 0.77 30.08 2.87 2.86 0.82 33.17 3.14 3.14 0.90 38.75 3.53 2.03 1.02 48.18 3.51 2.31 1.01 47.61 3.49 2.58 1.00 47.04 3.46 2.86 1.00 46.50 3.45 3.13 0.99 45.92 4.41 2.32 1.26 69.96 4.38 2.60 1.26 69.16 4.35 2.87 1.25 68.36 4.32 3.14 1.24 67.70 4.89 2.33 1.40 83.78 4.85 2.60 1.39 82.81 4.82 2.88 1.38 81.88 4.79 3.15 1.38 80.97...
  • Page 33 2-Pipe Duct MKT3(C) Series (Continued) MKT3-300G50-CL Indoor temperature (D.B.) Indoor EWT ΔT temp (W.B.) °C °C °C kW m kW m kW m kW m kW m 1.49 1.44 0.43 10.56 1.74 1.74 0.50 13.73 2.02 2.02 0.58 17.80 2.30 2.30 0.66 22.22 2.58 2.58 0.75 27.35 2.21 1.43 0.64 20.72 2.20 1.72 0.63 20.43 2.23 2.01 0.64 20.99 2.34 2.30 0.67 22.88 2.59 2.59 0.75 27.43 3.12 1.74 0.90 37.52 3.10 2.02 0.89 37.05 3.08 2.29 0.89 36.59 3.06 2.57 0.88 36.20 3.61 1.75 1.05 48.90 3.59 2.03 1.04 48.31 3.56 2.30 1.03 47.75 3.54 2.58 1.03 47.19...
  • Page 34 2-Pipe Duct MKT3(C) Series (Continued) MKT3-300G50-CL Indoor temperature (D.B.) Indoor EWT ΔT temp (W.B.) °C °C °C kW m kW m kW m kW m kW m 0.86 0.86 0.25 3.21 1.16 1.16 0.33 6.62 1.45 1.45 0.42 9.79 1.74 1.74 0.50 13.14 2.02 2.02 0.58 17.23 0.87 0.85 0.25 3.36 1.16 1.16 0.33 6.64...
  • Page 35 2-Pipe Duct MKT3(C) Series Heating Capacity Table MKT3-300G50-CL Indoor temperature (W.B.) ΔT °C °C 3.25 0.35 6.31 2.90 0.31 5.20 2.55 0.28 4.18 2.20 0.24 3.26 3.04 0.26 3.88 2.68 0.23 3.13 2.31 0.20 2.40 1.95 0.17 1.60 2.79 0.20 2.42 2.43 0.17...
  • Page 36 2-Pipe Duct MKT3(C) Series Cooling Capacity Table MKT3-400G12-CL/ MKT3-400G30-CL/ MKT3-400G50-CL Indoor temperature (D.B.) Indoor EWT ΔT temp (W.B.) °C °C °C kW m kW m kW m kW m kW m 3.47 2.63 0.99 28.78 3.46 2.99 0.99 28.52 3.52 3.37 1.01 29.50 3.75 3.74 1.07 32.80 4.10 4.10 1.17 38.34 4.60 2.65 1.33 47.30 4.57 3.01 1.32 46.72 4.53 3.37 1.30 45.81 4.50 3.73 1.29 45.26 4.49 4.09 1.29 45.07 5.75 3.03 1.65 68.92 5.71 3.39 1.64 68.11 5.67 3.75 1.63 67.71 5.64 4.10 1.63 67.50 6.37 3.04 1.83 82.65 6.33 3.40 1.82 81.67 6.29 3.76 1.80 80.73 6.25 4.11 1.79 79.78...
  • Page 37 2-Pipe Duct MKT3(C) Series (Continued) MKT3-400G12-CL/ MKT3-400G30-CL/ MKT3-400G50-CL Indoor temperature (D.B.) Indoor EWT ΔT temp (W.B.) °C °C °C kW m kW m kW m kW m kW m 1.93 1.87 0.55 10.26 2.27 2.27 0.65 13.50 2.64 2.64 0.76 17.53 3.01 3.01 0.86 21.93 3.37 3.37 0.98 27.02 2.86 1.86 0.82 20.06 2.84 2.24 0.81 19.78 2.89 2.62 0.83 20.44 3.05 3.01 0.88 22.46 3.38 3.38 0.98 27.10 4.05 2.26 1.17 36.65 4.02 2.63 1.16 36.19 4.00 2.99 1.15 35.74 3.97 3.35 1.14 35.36 4.70 2.28 1.36 47.96 4.66 2.64 1.35 47.37 4.63 3.01 1.34 46.78 4.60 3.37 1.33 46.20...
  • Page 38 2-Pipe Duct MKT3(C) Series (Continued) MKT3-400G12-CL/ MKT3-400G30-CL/ MKT3-400G50-CL Indoor temperature (D.B.) Indoor EWT ΔT temp (W.B.) °C °C °C kW m kW m kW m kW m kW m 1.11 1.11 0.32 3.20 1.50 1.50 0.43 6.49 1.89 1.89 0.54 9.61 2.26 2.26 0.65 12.92 2.64 2.64 0.76 16.98 1.12 1.10 0.32...
  • Page 39 2-Pipe Duct MKT3(C) Series Heating Capacity Table MKT3-400G12-CL/ MKT3-400G30-CL/ MKT3-400G50-CL Indoor temperature (W.B.) ΔT °C °C 4.17 0.45 6.06 3.72 0.40 4.98 3.27 0.35 3.98 2.80 0.30 3.08 3.88 0.34 3.69 3.41 0.29 2.96 2.93 0.25 2.25 2.46 0.21 1.49 3.54 0.25 2.28...
  • Page 40 2-Pipe Duct MKT3(C) Series Cooling Capacity Table MKT3-500G12-CL/ MKT3-500G30-CL/ MKT3-500G50-CL Indoor temperature (D.B.) Indoor EWT ΔT temp (W.B.) °C °C °C kW m kW m kW m kW m kW m 3.95 3.01 1.13 38.52 3.94 3.45 1.13 38.26 4.04 3.90 1.16 40.12 4.33 4.33 1.24 45.48 4.75 4.75 1.36 53.08...
  • Page 41 2-Pipe Duct MKT3(C) Series (Continued) MKT3-500G12-CL/ MKT3-500G30-CL/ MKT3-500G50-CL Indoor temperature (D.B.) Indoor EWT ΔT temp (W.B.) °C °C °C kW m kW m kW m kW m kW m 2.19 2.15 0.63 13.64 2.60 2.60 0.75 18.31 3.04 3.04 0.87 23.94 3.48 3.48 1.01 30.53 3.90 3.90 1.12 36.76 3.24 2.14 0.94 27.03 3.22 2.57 0.93 26.46 3.30 3.02 0.95 27.80 3.51 3.48 1.02 31.04 3.91 3.91 1.12 36.86 4.63 2.60 1.34 50.17 4.60 3.03 1.33 49.61 4.58 3.46 1.33 49.06 4.55 3.88 1.32 48.61 5.37 2.61 1.55 64.45 5.33 3.04 1.54 63.30 5.30 3.47 1.53 62.79 5.27 3.89 1.53 62.74...
  • Page 42 2-Pipe Duct MKT3(C) Series (Continued) MKT3-500G12-CL/ MKT3-500G30-CL/ MKT3-500G50-CL Indoor temperature (D.B.) Indoor EWT ΔT temp (W.B.) °C °C °C kW m kW m kW m kW m kW m 1.24 1.24 0.36 4.65 1.71 1.71 0.49 8.71 2.16 2.16 0.62 12.81 2.61 2.61 0.75 17.88 3.04 3.04 0.88 23.28 1.25 1.24 0.36 4.71 1.72 1.72 0.49 8.73...
  • Page 43 2-Pipe Duct MKT3(C) Series Heating Capacity Table MKT3-500G12-CL/ MKT3-500G30-CL/ MKT3-500G50-CL Indoor temperature (W.B.) ΔT °C °C 4.86 0.53 8.46 4.32 0.47 6.90 3.79 0.41 5.51 3.25 0.35 4.25 4.50 0.39 5.07 3.95 0.34 4.06 3.39 0.29 3.14 2.81 0.24 2.21 4.08 0.29 3.18...
  • Page 44 2-Pipe Duct MKT3(C) Series Cooling Capacity Table MKT3-600G12-CL/MKT3-600G30-CL Indoor temperature (D.B.) Indoor EWT ΔT temp (W.B.) °C °C °C kW m kW m kW m kW m kW m 4.73 3.59 1.35 55.41 4.70 4.10 1.35 54.92 4.81 4.63 1.38 57.12 5.15 5.15 1.49 65.28 5.65 5.65 1.63 76.75...
  • Page 45 2-Pipe Duct MKT3(C) Series (Continued) MKT3-600G12-CL/MKT3-600G30-CL Indoor temperature (D.B.) Indoor EWT ΔT temp (W.B.) °C °C °C kW m kW m kW m kW m kW m 2.62 2.56 0.75 19.59 3.10 3.10 0.89 26.09 3.62 3.62 1.04 34.08 4.14 4.14 1.20 43.47 4.64 4.64 1.33 52.37 3.88 2.55 1.12 38.37 3.85 3.06 1.11 37.87 3.93 3.59 1.13 39.22 4.18 4.14 1.21 44.28 4.64 4.64 1.34 52.50 5.53 3.10 1.61 72.16 5.49 3.61 1.59 71.13 5.45 4.11 1.57 69.45 5.42 4.62 1.56 68.74 6.41 3.11 1.86 93.43 6.37 3.62 1.85 92.47 6.33 4.13 1.84 91.48 6.29 4.63 1.83 90.52...
  • Page 46 2-Pipe Duct MKT3(C) Series (Continued) MKT3-600G12-CL/MKT3-600G30-CL Indoor temperature (D.B.) Indoor EWT ΔT temp (W.B.) °C °C °C kW m kW m kW m kW m kW m 1.50 1.50 0.43 7.31 2.05 2.05 0.59 12.49 2.59 2.59 0.74 18.56 3.11 3.11 0.89 25.45 3.62 3.62 1.03 32.72 1.51 1.50 0.43 7.43 2.05 2.05 0.59 12.52 2.59 2.59 0.74 18.60 3.11 3.11 0.90 25.52 3.62 3.62 1.04 32.80 2.74 2.00 0.79 20.42 2.88 2.55 0.83 22.25 3.17 3.11 0.91 26.29 3.63 3.63 1.04 32.88...
  • Page 47 2-Pipe Duct MKT3(C) Series Heating Capacity Table MKT3-600G12-CL/MKT3-600G30-CL Indoor temperature (W.B.) ΔT °C °C 5.58 0.60 11.34 4.97 0.54 9.29 4.35 0.47 7.36 3.73 0.40 5.67 5.16 0.45 6.76 4.53 0.39 5.42 3.89 0.34 4.18 3.22 0.28 3.05 4.68 0.34 4.24 4.01 0.29...
  • Page 48 2-Pipe Duct MKT3(C) Series Cooling Capacity Table MKT3-600G50-CL Indoor temperature (D.B.) Indoor EWT ΔT temp (W.B.) °C °C °C kW m kW m kW m kW m kW m 4.74 3.61 1.36 55.66 4.72 4.12 1.35 55.19 4.83 4.65 1.38 57.49 5.18 5.18 1.50 65.90 5.69 5.69 1.64 77.51...
  • Page 49 2-Pipe Duct MKT3(C) Series (Continued) MKT3-600G50-CL Indoor temperature (D.B.) Indoor EWT ΔT temp (W.B.) °C °C °C kW m kW m kW m kW m kW m 2.63 2.57 0.76 19.66 3.12 3.12 0.90 26.67 3.64 3.64 1.05 34.35 4.16 4.16 1.20 43.85 4.66 4.66 1.34 52.85 3.88 2.55 1.12 38.46 3.86 3.07 1.11 37.96 3.94 3.61 1.13 39.38 4.20 4.16 1.22 44.61 4.67 4.67 1.34 52.99 5.55 3.11 1.61 72.53 5.51 3.62 1.60 71.74 5.48 4.14 1.59 71.01 5.43 4.64 1.57 69.11 6.43 3.12 1.87 94.00 6.39 3.64 1.86 93.03 6.35 4.15 1.85 92.07 6.32 4.66 1.84 91.12...
  • Page 50 2-Pipe Duct MKT3(C) Series (Continued) MKT3-600G50-CL Indoor temperature (D.B.) Indoor EWT ΔT temp (W.B.) °C °C °C kW m kW m kW m kW m kW m 1.50 1.50 0.43 7.32 2.06 2.06 0.59 12.55 2.60 2.60 0.75 18.67 3.12 3.12 0.90 25.65 3.64 3.64 1.04 33.00 1.51 1.50 0.43 7.42 2.06 2.06 0.59 12.58 2.60 2.60 0.75 18.72 3.13 3.13 0.90 25.71 3.64 3.64 1.04 33.08 2.73 2.01 0.79 20.37 2.88 2.56 0.83 22.28 3.18 3.12 0.91 26.38 3.65 3.65 1.04 33.16...
  • Page 51 2-Pipe Duct MKT3(C) Series Heating Capacity Table MKT3-600G50-CL Indoor temperature (W.B.) ΔT °C °C 5.58 0.60 11.31 4.96 0.54 9.26 4.34 0.47 7.33 3.72 0.40 5.63 5.14 0.44 6.73 4.51 0.39 5.38 3.86 0.33 4.14 3.20 0.28 3.01 4.65 0.34 4.20 3.98 0.29...
  • Page 52 2-Pipe Duct MKT3(C) Series Cooling Capacity Table MKT3-700G12-CL Indoor temperature (D.B.) Indoor EWT ΔT temp (W.B.) °C °C °C kW kW m /h kPa kW m kW m kW m kW m 5.57 4.22 1.59 38.07 5.54 4.82 1.59 37.78 5.67 5.44 1.62 39.29 6.05 6.05 1.73 44.01 6.63 6.63 1.90 51.64...
  • Page 53 2-Pipe Duct MKT3(C) Series (Continued) MKT3-700G12-CL Indoor temperature (D.B.) Indoor EWT ΔT temp (W.B.) °C °C °C kW m kW m kW m kW m kW m 3.09 3.01 0.89 13.53 3.65 3.65 1.05 17.96 4.26 4.26 1.22 23.41 4.86 4.86 1.41 29.80 5.45 5.45 1.57 35.82 4.58 3.00 1.33 26.89 4.54 3.60 1.30 26.08 4.64 4.23 1.34 27.49 4.92 4.86 1.42 30.42 5.46 5.46 1.57 35.92 6.52 3.64 1.89 49.46 6.47 4.24 1.88 48.90 6.43 4.84 1.86 48.35 6.40 5.42 1.85 47.89 7.53 3.65 2.17 62.94 7.49 4.26 2.17 62.76 7.45 4.85 2.16 62.53 7.40 5.44 2.15 61.84...
  • Page 54 2-Pipe Duct MKT3(C) Series (Continued) MKT3-700G12-CL Indoor temperature (D.B.) Indoor EWT ΔT temp (W.B.) °C °C °C kW m kW m kW m kW m kW m 1.76 1.76 0.50 4.67 2.41 2.41 0.69 8.61 3.04 3.04 0.87 12.59 3.66 3.66 1.05 17.51 4.26 4.26 1.22 22.74 1.77 1.76 0.51 4.77 2.42 2.42 0.69 8.63...
  • Page 55 2-Pipe Duct MKT3(C) Series Heating Capacity Table MKT3-700G12-CL Indoor temperature (W.B.) ΔT °C °C 6.58 0.71 7.78 5.85 0.63 6.38 5.13 0.55 5.09 4.40 0.47 3.92 6.09 0.53 4.68 5.34 0.46 3.75 4.58 0.39 2.89 3.80 0.33 2.00 5.51 0.40 2.93 4.72 0.34...
  • Page 56 2-Pipe Duct MKT3(C) Series Cooling Capacity Table MKT3-700G30-CL/ MKT3-700G50-CL Indoor temperature (D.B.) Indoor EWT ΔT temp (W.B.) °C °C °C kW kW m /h kPa kW m kW m kW m kW m 5.68 4.31 1.62 39.42 5.65 4.93 1.62 39.09 5.79 5.56 1.66 40.96 6.19 6.18 1.78 46.33 6.78 6.78 1.94 53.66...
  • Page 57 2-Pipe Duct MKT3(C) Series (Continued) MKT3-700G30-CL/ MKT3-700G50-CL Indoor temperature (D.B.) Indoor EWT ΔT temp (W.B.) °C °C °C kW m kW m kW m kW m kW m 3.15 3.07 0.90 13.97 3.72 3.72 1.07 18.61 4.35 4.35 1.25 24.28 4.97 4.97 1.44 30.92 5.57 5.57 1.60 37.19 4.67 3.06 1.35 27.76 4.63 3.68 1.34 27.40 4.73 4.32 1.37 28.41 5.02 4.97 1.45 31.53 5.58 5.58 1.60 37.30 6.64 3.72 1.93 51.15 6.60 4.33 1.91 50.62 6.56 4.94 1.90 50.04 6.52 5.54 1.89 49.56 7.68 3.73 2.21 65.17 7.64 4.34 2.20 64.49 7.60 4.96 2.20 64.43 7.55 5.56 2.19 64.04...
  • Page 58 2-Pipe Duct MKT3(C) Series (Continued) MKT3-700G30-CL/ MKT3-700G50-CL Indoor temperature (D.B.) Indoor EWT ΔT temp (W.B.) °C °C °C kW m kW m kW m kW m kW m 1.79 1.79 0.51 4.88 2.46 2.46 0.71 8.90 3.10 3.10 0.88 13.03 3.73 3.73 1.07 18.15 4.35 4.35 1.25 23.59 1.80 1.79 0.52 4.97 2.46 2.46 0.71 8.92...
  • Page 59 2-Pipe Duct MKT3(C) Series Heating Capacity Table MKT3-700G30-CL/ MKT3-700G50-CL Indoor temperature (W.B.) ΔT °C °C 6.74 0.73 8.12 6.00 0.65 6.65 5.25 0.57 5.31 4.51 0.49 4.09 6.23 0.54 4.88 5.47 0.47 3.91 4.69 0.40 3.01 3.89 0.34 2.11 5.64 0.41 3.05 4.83...
  • Page 60 2-Pipe Duct MKT3(C) Series Cooling Capacity Table MKT3-800G12-CL/ MKT3-800G30-CL/ MKT3-800G50-CL Indoor temperature (D.B.) Indoor EWT ΔT temp (W.B.) °C °C °C kW kW m /h kPa kW m kW m kW m kW m 6.32 4.80 1.81 52.77 6.29 5.48 1.80 52.30 6.43 6.18 1.84 54.32 6.88 6.88 1.99 61.90 7.54 7.54 2.18 72.74...
  • Page 61 2-Pipe Duct MKT3(C) Series (Continued) MKT3-800G12-CL/ MKT3-800G30-CL/ MKT3-800G50-CL Indoor temperature (D.B.) Indoor EWT ΔT temp (W.B.) °C °C °C kW m kW m kW m kW m kW m 3.51 3.42 1.01 18.69 4.14 4.14 1.19 24.82 4.83 4.83 1.39 32.38 5.52 5.52 1.59 40.68 6.19 6.19 1.80 50.37 5.20 3.40 1.49 36.64 5.16 4.09 1.48 36.14 5.26 4.80 1.51 37.37 5.59 5.52 1.62 42.09 6.20 6.20 1.80 50.50 7.38 4.13 2.13 67.55 7.34 4.81 2.11 66.81 7.29 5.49 2.10 66.09 7.25 6.16 2.09 65.38 8.57 4.15 2.49 88.81 8.51 4.83 2.47 87.47 8.46 5.51 2.46 86.92 8.41 6.18 2.44 86.00...
  • Page 62 2-Pipe Duct MKT3(C) Series (Continued) MKT3-800G12-CL/ MKT3-800G30-CL/ MKT3-800G50-CL Indoor temperature (D.B.) Indoor EWT ΔT temp (W.B.) °C °C °C kW m kW m kW m kW m kW m 2.00 2.00 0.57 6.93 2.74 2.74 0.79 11.90 3.46 3.46 0.99 17.66 4.15 4.15 1.19 24.19 4.83 4.83 1.38 31.06 2.02 2.00 0.58 7.06 2.75 2.75 0.79 11.93 3.46 3.46 0.99 17.70 4.16 4.16 1.20 24.26 4.84 4.84 1.38 31.14 3.67 2.68 1.06 19.55 3.86 3.41 1.11 21.27 4.24 4.15 1.22 25.05 4.84 4.84 1.38 31.21...
  • Page 63 2-Pipe Duct MKT3(C) Series Heating Capacity Table MKT3-800G12-CL/ MKT3-800G30-CL/ MKT3-800G50-CL Indoor temperature (W.B.) ΔT °C °C 7.69 0.83 11.35 6.84 0.74 9.32 6.01 0.65 7.41 5.17 0.56 5.73 7.14 0.62 6.82 6.27 0.54 5.48 5.40 0.47 4.25 4.50 0.39 3.12 6.51 0.47 4.32...
  • Page 64 2-Pipe Duct MKT3(C) Series Cooling Capacity Table MKT3-1000G12-CL Indoor temperature (D.B.) Indoor EWT ΔT temp (W.B.) °C °C °C kW kW m /h kPa kW m kW m kW m kW m 7.16 5.49 2.07 49.29 7.13 6.28 2.06 48.94 7.33 7.10 2.10 50.87 7.90 7.90 2.26 57.73 8.67 8.67 2.49 67.98...
  • Page 65 2-Pipe Duct MKT3(C) Series (Continued) MKT3-1000G12-CL Indoor temperature (D.B.) Indoor EWT ΔT temp (W.B.) °C °C °C kW m kW m kW m kW m kW m 3.96 3.90 1.14 17.24 4.73 4.73 1.36 23.18 5.54 5.54 1.60 30.84 6.32 6.32 1.82 38.32 7.12 7.12 2.06 47.62 5.82 3.86 1.67 33.17 5.78 4.67 1.66 32.76 5.94 5.49 1.71 34.34 6.37 6.33 1.83 38.79 7.13 7.13 2.06 47.74 8.37 4.71 2.42 62.77 8.33 5.51 2.42 62.67 8.28 6.30 2.40 62.02 8.22 7.07 2.37 60.45 9.72 4.72 2.80 81.05 9.66 5.52 2.79 80.22 9.60 6.31 2.77 79.41 9.54 7.09 2.75 78.56...
  • Page 66 2-Pipe Duct MKT3(C) Series (Continued) MKT3-1000G12-CL Indoor temperature (D.B.) Indoor EWT ΔT temp (W.B.) °C °C °C kW m kW m kW m kW m kW m 2.24 2.24 0.64 6.22 3.10 3.10 0.89 10.97 3.93 3.93 1.13 16.43 4.74 4.74 1.36 22.67 5.53 5.53 1.58 29.21 2.24 2.24 0.64 6.26 3.11 3.11 0.89 10.99 3.94 3.94 1.13 16.47 4.75 4.75 1.37 22.72 5.54 5.54 1.58 29.29 4.04 3.03 1.16 17.21 4.31 3.89 1.24 19.21 4.81 4.75 1.38 23.20 5.55 5.55 1.59 29.37...
  • Page 67 2-Pipe Duct MKT3(C) Series Heating Capacity Table MKT3-1000G12-CL Indoor temperature (W.B.) ΔT °C °C 8.75 0.95 10.57 7.78 0.84 8.64 6.80 0.73 6.84 5.81 0.63 5.25 8.06 0.70 6.27 7.06 0.61 5.01 6.04 0.52 3.85 4.99 0.43 2.78 7.28 0.52 3.91 6.21 0.45...
  • Page 68 2-Pipe Duct MKT3(C) Series Cooling Capacity Table MKT3-1000G30-CL/ MKT3-1000G50-CL Indoor temperature (D.B.) Indoor EWT ΔT temp (W.B.) °C °C °C kW kW m /h kPa kW m kW m kW m kW m 7.37 5.64 2.11 51.14 7.34 6.46 2.10 50.86 7.54 7.31 2.16 53.28 8.14 8.14 2.35 61.62 8.94 8.94 2.58 72.55...
  • Page 69 2-Pipe Duct MKT3(C) Series (Continued) MKT3-1000G30-CL/ MKT3-1000G50-CL Indoor temperature (D.B.) Indoor EWT ΔT temp (W.B.) °C °C °C kW m kW m kW m kW m kW m 4.08 4.01 1.17 18.03 4.87 4.87 1.40 24.41 5.70 5.70 1.64 32.17 6.52 6.52 1.87 40.35 7.33 7.33 2.12 50.12 6.01 3.98 1.73 35.04 5.97 4.81 1.71 34.61 6.12 5.66 1.76 36.22 6.57 6.53 1.90 41.47 7.34 7.34 2.13 50.24 8.62 4.85 2.48 65.71 8.57 5.67 2.47 65.01 8.51 6.48 2.45 64.19 8.48 7.29 2.46 64.42...
  • Page 70 2-Pipe Duct MKT3(C) Series (Continued) MKT3-1000G30-CL/ MKT3-1000G50-CL Indoor temperature (D.B.) Indoor EWT ΔT temp (W.B.) °C °C °C kW m kW m kW m kW m kW m 2.31 2.31 0.66 6.64 3.20 3.20 0.92 11.56 4.06 4.06 1.17 17.31 4.89 4.89 1.41 23.87 5.70 5.70 1.63 30.76 2.32 2.32 0.67 6.69 3.21 3.21 0.92 11.59 4.06 4.06 1.17 17.36 4.89 4.89 1.41 23.92 5.71 5.71 1.63 30.84 4.18 3.13 1.20 18.21 4.45 4.01 1.28 20.29 4.96 4.89 1.43 24.45 5.72 5.72 1.63 30.92...
  • Page 71 2-Pipe Duct MKT3(C) Series Heating Capacity Table MKT3-1000G30-CL/ MKT3-1000G50-CL Indoor temperature (W.B.) ΔT °C °C 8.97 0.97 11.04 7.98 0.86 9.02 6.98 0.75 7.14 5.97 0.64 5.48 8.26 0.71 6.55 7.24 0.62 5.23 6.20 0.54 4.02 5.13 0.44 2.91 7.46 0.54 4.08 6.38...
  • Page 72 2-Pipe Duct MKT3(C) Series Cooling Capacity Table MKT3-1200G12-CL/ MKT3-1200G30-CL/ MKT3-1200G50-CL Indoor temperature (D.B.) Indoor EWT ΔT temp (W.B.) WF WPD °C °C °C kW m /h kPa kW m kW m kW m 8.92 6.83 2.57 48.68 8.88 7.82 2.56 48.34 9.12 8.83 2.63 50.67 9.82 9.82 2.81 56.96 10.79 10.79 3.11 67.72 11.85 6.85 3.40 78.95 11.78 7.84 3.38 78.16 11.72 8.82 3.37 77.73 11.66 9.79 3.37 77.75 11.66 10.76 3.37 77.74...
  • Page 73 2-Pipe Duct MKT3(C) Series (Continued) MKT3-1200G12-CL/ MKT3-1200G30-CL/ MKT3-1200G50-CL Indoor temperature (D.B.) Indoor EWT ΔT temp (W.B.) °C °C °C kW m kW m kW m kW m kW m 4.93 4.85 1.42 17.03 5.88 5.88 1.69 22.88 6.89 6.89 1.99 30.44 7.87 7.87 2.26 37.82 8.85 8.85 2.56 46.99 7.25 4.81 2.08 32.76 7.20 5.81 2.07 32.37 7.39 6.83 2.12 33.92 7.92 7.87 2.28 38.28 8.86 8.86 2.57 47.11 10.43 5.87 3.03 62.54 10.37 6.86 3.01 61.89 10.31 7.84 2.99 61.23 10.23 8.80 2.95 59.68 12.09 5.88 3.49 80.02 12.02 6.87 3.47 79.19 11.95 7.85 3.45 78.35 11.88 8.82 3.43 77.55...
  • Page 74 2-Pipe Duct MKT3(C) Series (Continued) MKT3-1200G12-CL/ MKT3-1200G30-CL/ MKT3-1200G50-CL Indoor temperature (D.B.) Indoor EWT ΔT temp (W.B.) °C °C °C kW m kW m kW m kW m kW m 2.79 2.79 0.80 6.14 3.86 3.86 1.11 10.83 4.90 4.90 1.41 16.23 5.90 5.90 1.70 22.38 6.88 6.88 1.97 28.83 2.79 2.79 0.80 6.18 3.87 3.87 1.11 10.85 4.90 4.90 1.41 16.26 5.91 5.91 1.70 22.43 6.89 6.89 1.97 28.90 5.03 3.77 1.45 17.00 5.37 4.84 1.54 18.98 5.98 5.91 1.72 22.91 6.90 6.90 1.97 28.98...
  • Page 75 2-Pipe Duct MKT3(C) Series Heating Capacity Table MKT3-1200G12-CL/ MKT3-1200G30-CL/ MKT3-1200G50-CL Indoor temperature (W.B.) ΔT °C °C 10.73 1.16 10.17 9.54 1.03 8.31 8.33 0.90 6.57 7.12 0.77 5.03 9.86 0.85 6.02 8.63 0.74 4.80 7.38 0.64 3.68 6.08 0.53 2.64 8.88 0.64 3.73...
  • Page 76 2-Pipe Duct MKT3(C) Series Cooling Capacity Table MKT3-1400G12-CL/ MKT3-1400G30-CL Indoor temperature (D.B.) Indoor EWT ΔT temp (W.B.) °C °C °C kW m kW m kW m kW m kW m 10.27 7.82 2.97 67.58 10.22 8.94 2.95 66.96 10.44 10.08 2.99 68.69 11.21 11.21 3.22 77.88 12.32 12.32 3.56 93.03 13.59 7.85 3.92 109.65 13.54 8.98 3.92 109.54 13.46 10.09 3.90 108.74 13.39 11.19 3.88 107.72 13.36 12.28 3.87 107.29 17.09 9.00 4.93 163.67 17.00 10.12 4.90 162.10 16.90 11.22 4.88 160.53 16.81 12.31 4.85 159.00 18.97 9.02 5.47 196.54 18.87 10.13 5.44 194.65 18.77 11.23 5.41 192.82 18.67 12.33 5.39 191.07...
  • Page 77 2-Pipe Duct MKT3(C) Series (Continued) MKT3-1400G12-CL/ MKT3-1400G30-CL Indoor temperature (D.B.) Indoor EWT ΔT temp (W.B.) WF WPD °C °C °C kW kW m /h kPa kW m kW m kW m 5.69 5.56 1.63 23.42 6.75 6.75 1.95 31.84 7.87 7.87 2.26 41.06 8.99 8.99 2.59 51.72 10.10 10.10 2.91 63.34 8.42 5.53 2.44 46.68 8.35 6.66 2.42 46.06 8.52 7.83 2.47 47.70...
  • Page 78 2-Pipe Duct MKT3(C) Series (Continued) MKT3-1400G12-CL/ MKT3-1400G30-CL Indoor temperature (D.B.) Indoor EWT ΔT temp (W.B.) °C °C °C kW m kW m kW m kW m kW m 3.25 3.25 0.93 8.74 4.45 4.45 1.28 14.96 5.62 5.62 1.61 22.28 6.75 6.75 1.93 30.21 7.87 7.87 2.25 39.54 3.27 3.24 0.94 8.86 4.46 4.46 1.28 14.99 5.62 5.62 1.62 22.33 6.76 6.76 1.93 30.28 7.88 7.88 2.26 39.65 5.90 4.35 1.70 24.21 6.21 5.55 1.78 26.38 6.86 6.75 1.96 31.08 7.89 7.89 2.26 39.76...
  • Page 79 2-Pipe Duct MKT3(C) Series Heating Capacity Table MKT3-1400G12-CL/ MKT3-1400G30-CL Indoor temperature (W.B.) ΔT °C °C 12.44 1.35 14.26 11.09 1.20 11.68 9.72 1.05 9.32 8.33 0.90 7.13 11.49 0.99 8.51 10.11 0.87 6.82 8.69 0.75 5.27 7.23 0.62 3.86 10.46 0.75 5.35 8.99...
  • Page 80 2-Pipe Duct MKT3(C) Series Cooling Capacity Table MKT3-1400G50-CL Indoor temperature (D.B.) Indoor EWT ΔT temp (W.B.) °C °C °C kW m kW m kW m kW m kW m 10.28 7.82 2.97 67.63 10.22 8.95 2.95 67.01 10.45 10.09 2.99 68.76 11.22 11.22 3.22 78.00 12.33 12.33 3.57 93.18 13.60 7.85 3.92 109.64 13.54 8.98 3.92 109.54 13.47 10.10 3.90 108.85 13.40 11.20 3.88 107.83 13.37 12.30 3.87 107.41 17.10 9.01 4.93 163.86 17.01 10.12 4.91 162.29 16.91 11.23 4.88 160.71 16.82 12.32 4.85 159.20 18.99 9.02 5.48 196.79 18.88 10.14 5.45 194.92 18.78 11.24 5.42 193.07 18.68 12.34 5.39 191.32...
  • Page 81 2-Pipe Duct MKT3(C) Series (Continued) MKT3-1400G50-CL Indoor temperature (D.B.) Indoor EWT ΔT temp (W.B.) WF WPD °C °C °C kW kW m /h kPa kW m kW m kW m 5.69 5.57 1.63 23.43 6.75 6.75 1.95 31.88 7.88 7.88 2.27 41.11 9.00 9.00 2.59 51.79 10.10 10.10 2.91 63.42 8.42 5.54 2.44 46.69 8.36 6.67 2.42 46.07 8.53 7.83 2.47 47.73...
  • Page 82 2-Pipe Duct MKT3(C) Series (Continued) MKT3-1400G50-CL Indoor temperature (D.B.) Indoor EWT ΔT temp (W.B.) °C °C °C kW m kW m kW m kW m kW m 3.25 3.25 0.93 8.74 4.45 4.45 1.28 14.97 5.62 5.62 1.62 22.30 6.75 6.75 1.93 30.25 7.88 7.88 2.25 39.60 3.27 3.24 0.94 8.86 4.46 4.46 1.28 15.00 5.63 5.63 1.62 22.35 6.76 6.76 1.93 30.32 7.89 7.89 2.26 39.71 5.90 4.35 1.70 24.20 6.21 5.55 1.78 26.39 6.86 6.75 1.96 31.10 7.90 7.90 2.26 39.83...
  • Page 83 2-Pipe Duct MKT3(C) Series Heating Capacity Table MKT3-1400G50-CL Indoor temperature (W.B.) ΔT °C °C 12.45 1.35 14.25 11.08 1.20 11.67 9.72 1.05 9.31 8.33 0.90 7.12 11.51 0.99 8.50 10.10 0.87 6.81 8.68 0.75 5.26 7.23 0.62 3.86 10.46 0.75 5.34 8.98 0.65...

  • Page 84: Octave Band Levels

    2-Pipe Duct MKT3(C) Series 4 Octave Band Levels Test condition 1000mm 1000mm 1-Damping net 2-Duct 3-Static pressure loop 4-Test unit -Equivalent diameter of air return of the unit MKT3-200G12-CL NC-70 NC-60 NC-50 NC-40 NC-30 NC-20 1000 2000 4000 8000 Octave band central frequency...
  • Page 85 2-Pipe Duct MKT3(C) Series MKT3-300G12-CL NC-70 NC-60 NC-50 NC-40 NC-30 NC-20 1000 2000 4000 8000 Octave band central frequency MKT3-400G12-CL NC-70 NC-60 NC-50 NC-40 NC-30 NC-20 1000 2000 4000 8000 Octave band central frequency...
  • Page 86 2-Pipe Duct MKT3(C) Series MKT3-500G12-CL NC-70 NC-60 NC-50 NC-40 NC-30 NC-20 1000 2000 4000 8000 Octave band central frequency MKT3-600G12-CL NC-70 NC-60 NC-50 NC-40 NC-30 NC-20 1000 2000 4000 8000 Octave band central frequency...
  • Page 87 2-Pipe Duct MKT3(C) Series MKT3-700G12-CL NC-70 NC-60 NC-50 NC-40 NC-30 NC-20 1000 2000 4000 8000 Octave band central frequency MKT3-800G12-CL NC-70 NC-60 NC-50 NC-40 NC-30 NC-20 1000 2000 4000 8000 Octave band central frequency...
  • Page 88 2-Pipe Duct MKT3(C) Series MKT3-1000G12-CL NC-70 NC-60 NC-50 NC-40 NC-30 NC-20 1000 2000 4000 8000 Octave band central frequency MKT3-1200G12-CL NC-70 NC-60 NC-50 NC-40 NC-30 NC-20 1000 2000 4000 8000 Octave band central frequency...
  • Page 89 2-Pipe Duct MKT3(C) Series MKT3-1400G12-CL NC-70 NC-60 NC-50 NC-40 NC-30 NC-20 1000 2000 4000 8000 Octave band central frequency Test condition 2000mm 2000mm 2De’ 1-Damping net 2-Duct 3-Static pressure loop 4-Test unit -Equivalent diameter of air return of the unit ’-Equivalent diameter of air outlet of the unit...
  • Page 90 2-Pipe Duct MKT3(C) Series MKT3-200G30-CL MKT3-300G30-CL...
  • Page 91 2-Pipe Duct MKT3(C) Series MKT3-400G30-CL MKT3-500G30-CL...
  • Page 92 2-Pipe Duct MKT3(C) Series MKT3-600G30-CL MKT3-700G30-CL...
  • Page 93 2-Pipe Duct MKT3(C) Series MKT3-800G30-CL MKT3-1000G30-CL...
  • Page 94 2-Pipe Duct MKT3(C) Series MKT3-1200G30-CL MKT3-1400G30-CL...
  • Page 95 2-Pipe Duct MKT3(C) Series MKT3-200G50-CL NC-70 NC-60 NC-50 NC-40 NC-30 NC-20 1000 2000 4000 8000 Octave band central frequency MKT3-300G50-CL NC-70 NC-60 NC-50 NC-40 NC-30 NC-20 1000 2000 4000 8000 Octave band central frequency...
  • Page 96 2-Pipe Duct MKT3(C) Series MKT3-400G50-CL NC-70 NC-60 NC-50 NC-40 NC-30 NC-20 1000 2000 4000 8000 Octave band central frequency MKT3-500G50-CL NC-70 NC-60 NC-50 NC-40 NC-30 NC-20 1000 2000 4000 8000 Octave band central frequency...
  • Page 97 2-Pipe Duct MKT3(C) Series MKT3-600G50-CL NC-70 NC-60 NC-50 NC-40 NC-30 NC-20 1000 2000 4000 8000 Octave band central frequency MKT3-700G50-CL NC-70 NC-60 NC-50 NC-40 NC-30 NC-20 1000 2000 4000 8000 Octave band central frequency...
  • Page 98 2-Pipe Duct MKT3(C) Series MKT3-800G50-CL NC-70 NC-60 NC-50 NC-40 NC-30 NC-20 1000 2000 4000 8000 Octave band central frequency MKT3-1000G50-CL NC-70 NC-60 NC-50 NC-40 NC-30 NC-20 1000 2000 4000 8000 Octave band central frequency...
  • Page 99 2-Pipe Duct MKT3(C) Series MKT3-1200G50-CL NC-70 NC-60 NC-50 NC-40 NC-30 NC-20 1000 2000 4000 8000 Octave band central frequency MKT3-1400G50-CL NC-70 NC-60 NC-50 NC-40 NC-30 NC-20 1000 2000 4000 8000 Octave band central frequency...

  • Page 100: Static Pressure Graphs

    2-Pipe Duct MKT3(C) Series 5 Static Pressure Graphs Models of 12Pa standard external static pressure MKT3-200G12-CL MKT3-300G12-CL ESP (Pa) ESP (Pa) MKT3-400G12-CL MKT3-500G12-CL 1000 ESP (Pa) ESP (Pa) MKT3-600G12-CL MKT3-700G12-CL 1400 1400 1200 1200 1000 1000 ESP (Pa) ESP (Pa)
  • Page 101 2-Pipe Duct MKT3(C) Series MKT3-800G12-CL MKT3-1000G12-CL 2000 1600 1800 1400 1600 1200 1400 1000 1200 1000 ESP (Pa) ESP (Pa) MKT3-1200G12-CL MKT3-1400G12-CL 2500 3000 2500 2000 2000 1500 1500 1000 1000 ESP (Pa) ESP (Pa) Models of 30Pa standard external static pressure MKT3-200G30-CL MKT3-300G30-CL ESP (Pa)
  • Page 102 2-Pipe Duct MKT3(C) Series MKT3-400G30-CL MKT3-500G30-CL 1000 ESP (Pa) MKT3-600G30-CL MKT3-700G30-CL 1400 1600 1400 1200 1200 1000 1000 ESP (Pa) ESP (Pa) MKT3-800G30-CL MKT3-1000G30-CL 1800 2500 1600 2000 1400 1200 1500 1000 1000 ESP (Pa) ESP (Pa) MKT3-1200G30-CL MKT3-1400G30-CL 3000 3000 2500 2500...
  • Page 103 2-Pipe Duct MKT3(C) Series Models of 50Pa standard external static pressure MKT3-200G50-CL MKT3-300G50-CL 10 20 25 30 35 40 45 50 55 60 65 70 80 10 20 25 30 35 40 45 50 55 60 65 70 80 ESP (Pa) ESP (Pa) MKT3-400G50-CL MKT3-500G50-CL...
  • Page 104 2-Pipe Duct MKT3(C) Series MKT3-800G50-CL MKT3-1000G50-CL 2500 1800 1600 2000 1400 1200 1500 1000 1000 10 20 25 30 35 40 45 50 55 60 65 70 80 10 20 25 30 35 40 45 50 55 60 65 70 80 ESP (Pa) ESP (Pa) MKT3-1200G50-CL...

  • Page 105: Wiring Diagrams

    2-Pipe Duct MKT3(C) Series 6 Wiring Diagrams Notes: • Black: high fan speed; Gray: medium fan speed; White: low fan speed; Blue: Neutral wire. • Terminal 5 connects with reserved speed. • Please connect wires properly, or the motor would be burned-out.

  • Page 106: Electrical Characteristic

    2-Pipe Duct MKT3(C) Series 7 Electrical Characteristic Units Power Supply (Indoor Fan Motor) Model name Volts (V) Min. (V) Max. (V) MCA (A) MFA (A) KW (W) FLA (A) MKT3-200G12-CL 220-240 0.20 0.16 MKT3-200G30-CL 220-240 0.25 0.20 MKT3-200G50-CL 220-240 0.28 0.22 MKT3-300G12-CL 220-240...
  • Page 107 2-Pipe Duct MKT3(C) Series...
  • Page 108 2-Pipe Duct MKT3(C) Series Part 3 Accessories 1 Standard Accessories ....................108 2 Optional Accessories ....................108...
  • Page 109 2-Pipe Duct MKT3(C) Series 1 Standard Accessories Accessory name Qty. Shape Usage Owner’s & installation manual Installation guide Connect drain water from valve Extended drain pan 2 Optional Accessories Accessory name Qty. Shape Usage PCB control kit Electric control CE-FCUKZ-03-B Remote controller Remote control RM05/BGE...
  • Page 110 2-Pipe Duct MKT3(C) Series 2.1.1 Specifications Model CE-FCUKZ-03-B Power supply 220-240V-1Ph-50Hz Room temperature 17℃~30℃ Operation range Inlet water temperature 3℃~75℃ Temperature controlling precision ±1℃ Dimension (W×H×D) 308mmx80mmx244mm Packing Size (W×H×D) 517mmx140mmx319mm 2.1.2 Internal View 2.1.3 Ports of Main Control Board Position No.
  • Page 111 2-Pipe Duct MKT3(C) Series P1_1 L: Power live wire input P1_2 L: Power live wire input N: Power neutral wire N: Power neutral wire N: Power neutral wire Valve-H: Heating two/three way valve Live Wire Valve-C: Cooling two/three way valve Live Wire EEPROM program burn-in port CN22 CN300...
  • Page 112 2-Pipe Duct MKT3(C) Series Troubleshooting Procedure E2&E3&E4: T1&T2C&T2H sensor fault Applicable AHU control box of fan coil unit (AC fan coil unit) Model The resistance value of the sensor detected by the main control board is in an open circuit or short circuit; Diagnostic Logic voltage >...
  • Page 113 2-Pipe Duct MKT3(C) Series Rectify the drain pan Is the discharge of the drain pan according to installation abnormal requirements Is the wiring of the water level switch short-circuited, broken or Adjust or replace the wiring loose Short circuit terminals 1 and IDU main control board is Troubleshooting 3 of CN11 to check if the IDU...
  • Page 114 2-Pipe Duct MKT3(C) Series The cooling/heating water valve automatically closes, and the fault indicator and buzzer Troubleshooting Procedure Automatica lly exit the wa ter temperature Normal over-rang e p rotection afte r ju dging that the te mpe rature has decrea sed Replace the tube Check if the tube wall...
  • Page 115 2-Pipe Duct MKT3(C) Series 2.2 Optional remote controller: RM05/BGE 2.2.1 Operation section 2.2.2 Display section...
  • Page 116 2-Pipe Duct MKT3(C) Series 2.2.2.1 How to operate • MODE: Once pressing, running mode will be selected in the following sequence: AUTO COOL HEAT NOTE: No heating mode for cool only type unit. • FAN SPEED: Fan speed will be selected in following sequence once pressing this button: AUTO HIGH •...
  • Page 117 2-Pipe Duct MKT3(C) Series 2.3 Optional remote controller: R51/E 2.3.1 How to operate • TEMP DOWN Button: Push the TEMP DOWN button to decrease the indoor temperature setting or to adjust the timer in a counter-clockwise direction. • MODLE SELECT Button: Each time you push the button, a mode is selected in a sequence that goes from AUTO, COOL, DRY, HEAT and FAN as the following figure indicates: AUTO COOL...
  • Page 118 2-Pipe Duct MKT3(C) Series 2.3.2 specifications Model R51/E Rated Voltage 3.0V Lowest Voltage of CPU Emitting Signal 2.0V Reaching Distance 8m (when using 3.0 voltage, it can get 11m) Environment Temperature Range -5℃~60℃ 2.4 Optional wired controller for ducted units without electric heater: KJR-18B/E 2.4.1 Models KJR-18B/E is a thermostat that has developed into 4 types.
  • Page 119 2-Pipe Duct MKT3(C) Series 3) Install the back base 4) Wire Connection 2.4.4 Wiring diagrams KJR-18B/E-A KJR-18B/E-B KJR-18B/E-C KJR-18B/E-D N(220VAC) N(220VAC) L (220VAC) L (220VAC) Valve Val 2 Val 1 Val2 Val1 Med Low 2-wire NC valve system Val1: For heating Val2: For cooling (KJR-18B/E-A without Motorized Valve) 2-wire NC valve system Note: Please confirm the model and use corresponding wiring diagram above when you wire.
  • Page 120 2-Pipe Duct MKT3(C) Series 2.5.1 Functions Function Available model Available for ducted FCU with electric heater Blue backlight KJRP-86A/BMFNKD-E Clock dispasy Temperature setting Mode setting : cool/heat/fan/electric heating on/off Fan speed setting: auto/high/medium/low Motorized valve control KJRP-86A/BMFNKD-E Electri heating control KJRP-86I/MFKS-E Remote control (optional) KJRP-86A/BMFNKD-E...
  • Page 121 2-Pipe Duct MKT3(C) Series External dimension(W×H×D) 86×86×9 mm Mounting hole 60mm (standard) 2.5.2 Installation 1. Remove rear cover of the wired controller: insert a slotted-head screwdriver into the bottom buckle of the wired controller, and rotate in the direction indicated to remove the rear cover. Remove the flat cable connecting the front and rear PCBs and remove the front cover of the wired controller.
  • Page 122 2-Pipe Duct MKT3(C) Series 4. Insert the cable of the rear cover into the installation box (cassette type). Use pan head screws to fix the rear cover of the wired controller on the installation box (cassette type); connect the flat cable that connects the front and rear PCBs. 5.
  • Page 123 2-Pipe Duct MKT3(C) Series 2.5.4 Operation Basic setting 1 On/Off Press . The operating status LED turns on and the air conditioner starts operating; Press again. The operating status LED turns off and the air conditioner stops operating 2 Mode Selection The icon is displayed when the air conditioner is off.
  • Page 124 2-Pipe Duct MKT3(C) Series 6 Timer setting ●Timed On setting Press or switch off the screen to confirm the timing Press and hold to cancel Press and hold to cancel ●Timed Off setting Press or switch off the screen to confirm the timing Press and hold to cancel...
  • Page 125 2-Pipe Duct MKT3(C) Series CCM30 is new designed and is a touch key centralized controller. It can be connected up to 64 indoor units, and the connection length can be up to 1200m. The CCM30 centralized controller has the air filter cleaning reminding function and it is convenient to remind users to clean the air filter.
  • Page 126 2-Pipe Duct MKT3(C) Series (1) Query key Any time when you press the key, the selected operation mode is to query the operational state of the air conditioner. By default, the first in-service air conditioner will be queried. (3) Setting key In other display modes, press this key can enter the setting mode.
  • Page 127 2-Pipe Duct MKT3(C) Series Under the setting operation mode, press this key can enable or disable the swing function. If all currently selected air conditioners have no swing function, no effect will result after pressing the key. (9) Leftward key In the query mode, if this key is pressed, the operation state data of the previous air conditioner will be displayed.
  • Page 128 2-Pipe Duct MKT3(C) Series 1) Query mode Press this key " ", display the data of the previous page. If it is now in the first page, press is key again and the last page will be displayed. 2) Setting operation mode ①...
  • Page 129 2-Pipe Duct MKT3(C) Series 2.6.3 Liquid crystal matrix display description The liquid crystal matrix is composed of 4×16 grids, and each grid is composed of two blocks of different sizes. The matrix includes horizontal coordinates 00~15 on the upper side and vertical coordinates 00+, 16+, 32+ and 48+ on the left side, which indicate the address of the indoor unit.
  • Page 130 2-Pipe Duct MKT3(C) Series Status Constantly on Slow blink Fast blink Object Big black block In-service Selected Out of service Fault of indoor or Small black block Power on Power off outdoor unit 2.6.4 LCD display description Description of the standby page The LCD displays the main page, 60 air conditioners are in service, of which 28 are powered on and 32 off.
  • Page 131 2-Pipe Duct MKT3(C) Series The LCD display displays the setting page, and queries the air conditioner with the address of 01. The mode of the air conditioner with the address 01 is: Cooling, high fan speed, swing on, setting temperature 22°C and cooling. In the matrix, only the big black dots at (00+, 01) to (00+, 15) are luminous.
  • Page 132 Add.: Midea Headquarters Building, 6 Midea Avenue, Shunde, Foshan, Guangdong, China Postal code: 528311 mbt.midea.com / global.midea.com Midea reserves the right to change the specifications of the product, and to withdraw or replace products without prior notification or public announcement. Midea is constantly developing and improving its products.

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