FWB02BATN6V3 FWB03BATN6V3 FWB04BATN6V3 FWB05BATN6V3 FWB06BATN6V3 FWB07BATN6V3 FWB08BATN6V3 FWB09BATN6V3 FWB10BATN6V3
Cooling capacity (standard conditions) Latent capacity 2-pipe Fan speed 7 kW 0.67 (1) 0.92 (1) 1.06 (1) 1.35 (1) 1.41 (1) 1.87 (1) 1.80 (1) 2.09 (1) 2.63 (1)
  Sensible capacity 2-pipe Fan speed 1 kW 0.93 (1) 1.01 (1) 1.09 (1) 1.56 (1) 1.73 (1) 1.86 (1) 2.67 (1) 2.92 (1) 3.25 (1)
    Fan speed 2 kW 0.99 (1) 1.14 (1) 1.20 (1) 1.75 (1) 1.81 (1) 2.08 (1) 2.80 (1) 3.06 (1) 3.42 (1)
    Fan speed 3 kW 1.06 (1) 1.22 (1) 1.29 (1) 2.12 (1) 2.14 (1) 2.47 (1) 2.99 (1) 3.30 (1) 3.70 (1)
    Fan speed 4 kW 1.25 (1) 1.43 (1) 1.53 (1) 2.60 (1) 2.70 (1) 3.10 (1) 3.25 (1) 3.60 (1) 4.05 (1)
    Fan speed 5 kW 1.37 (1) 1.57 (1) 1.68 (1) 2.72 (1) 2.84 (1) 3.26 (1) 3.50 (1) 3.90 (1) 4.42 (1)
    Fan speed 6 kW 1.48 (1) 1.81 (1) 1.95 (1) 2.80 (1) 2.95 (1) 3.38 (1) 3.89 (1) 4.37 (1) 4.99 (1)
    Fan speed 7 kW 1.65 (1) 1.90 (1) 2.07 (1) 3.12 (1) 3.33 (1) 3.82 (1) 3.90 (1) 4.39 (1) 5.02 (1)
  Total capacity 2-pipe Fan speed 1 kW 1.33 (1) 1.49 (1) 1.67 (1) 2.17 (1) 2.52 (1) 2.80 (1) 3.83 (1) 4.26 (1) 4.94 (1)
    Fan speed 2 kW 1.35 (1) 1.67 (1) 1.80 (1) 2.45 (1) 2.48 (1) 3.08 (1) 4.02 (1) 4.48 (1) 5.20 (1)
    Fan speed 3 kW 1.46 (1) 1.80 (1) 1.94 (1) 2.99 (1) 2.89 (1) 3.67 (1) 4.32 (1) 4.84 (1) 5.62 (1)
    Fan speed 4 kW 1.73 (1) 2.10 (1) 2.29 (1) 3.70 (1) 3.78 (1) 4.62 (1) 4.69 (1) 5.28 (1) 6.15 (1)
    Fan speed 5 kW 1.91 (1) 2.31 (1) 2.53 (1) 3.87 (1) 4.00 (1) 4.86 (1) 5.08 (1) 5.74 (1) 6.72 (1)
    Fan speed 6 kW 2.07 (1) 2.66 (1) 2.94 (1) 4.00 (1) 4.17 (1) 5.04 (1) 5.67 (1) 6.43 (1) 7.58 (1)
    Fan speed 7 kW 2.32 (1) 2.82 (1) 3.13 (1) 4.47 (1) 4.74 (1) 5.69 (1) 5.70 (1) 6.48 (1) 7.65 (1)
Heating capacity (standard conditions) Capacity 2-pipe Fan speed 1 kW 1.39 (2) 1.48 (2) 1.53 (2) 2.14 (2) 2.81 (2) 2.71 (2) 4.11 (2) 4.42 (2) 4.69 (2)
    Fan speed 2 kW 1.56 (2) 1.67 (2) 1.74 (2) 2.71 (2) 2.96 (2) 3.12 (2) 4.29 (2) 4.62 (2) 5.15 (2)
    Fan speed 3 kW 1.68 (2) 1.80 (2) 1.88 (2) 3.23 (2) 3.45 (2) 3.64 (2) 4.59 (2) 4.96 (2) 5.31 (2)
    Fan speed 4 kW 1.93 (2) 2.08 (2) 2.19 (2) 3.93 (2) 4.25 (2) 4.53 (2) 4.95 (2) 5.39 (2) 5.80 (2)
    Fan speed 5 kW 2.11 (2) 2.29 (2) 2.42 (2) 4.10 (2) 4.45 (2) 4.76 (2) 5.34 (2) 5.85 (2) 6.33 (2)
    Fan speed 6 kW 2.27 (2) 2.62 (2) 2.80 (2) 4.24 (2) 4.61 (2) 4.95 (2) 5.91 (2) 6.53 (2) 7.31 (2)
    Fan speed 7 kW 2.54 (2) 2.80 (2) 3.00 (2) 4.70 (2) 5.15 (2) 5.56 (2) 5.95 (2) 6.57 (2) 7.18 (2)
Power input Fan speed 1 kW 0.03 0.03 0.03 0.08 0.08 0.08 0.16 0.16 0.16
  Fan speed 2 kW 0.04 0.04 0.04 0.09 0.09 0.09 0.16 0.16 0.16
  Fan speed 3 kW 0.05 0.05 0.05 0.12 0.12 0.12 0.18 0.18 0.18
  Fan speed 4 kW 0.06 0.06 0.06 0.14 0.14 0.14 0.19 0.19 0.19
  Fan speed 5 kW 0.07 0.07 0.07 0.16 0.16 0.16 0.22 0.22 0.22
  Fan speed 6 kW 0.085 0.085 0.085 0.167 0.167 0.167 0.252 0.252 0.252
  Fan speed 7 kW 0.106 0.106 0.106 0.192 0.192 0.192 0.294 0.294 0.294
FCEER CLASS D D C D D D D D D
FCCOP CLASS C C C D D C D D D
Dimensions Unit Height mm 551 551 551 551 551 551 551 551 551
    Width mm 1,040 1,040 1,040 1,390 1,390 1,390 1,740 1,740 1,740
    Depth mm 239 239 239 239 239 239 239 239 239
Weight Unit kg 26.0 27.0 29.0 35.0 37.0 39.0 47.0 49.0 53.0
Casing Material   Galvanised steel Galvanised steel Galvanised steel Galvanised steel Galvanised steel Galvanised steel Galvanised steel Galvanised steel Galvanised steel
Heat exchanger Type   Cross fin coil Cross fin coil Cross fin coil Cross fin coil Cross fin coil Cross fin coil Cross fin coil Cross fin coil Cross fin coil
  Rows Quantity   3 4 6 3 4 6 3 4 6
  Fin Type   Aluminium Aluminium Aluminium Aluminium Aluminium Aluminium Aluminium Aluminium Aluminium
  Tube material   Copper Copper Copper Copper Copper Copper Copper Copper Copper
  Water volume l 1 2 2 2 2 3 2 3 4
Air filter Type   Acrylic fiber - Filtering class G2 (G3 on request) Acrylic fiber - Filtering class G2 (G3 on request) Acrylic fiber - Filtering class G2 (G3 on request) Acrylic fiber - Filtering class G2 (G3 on request) Acrylic fiber - Filtering class G2 (G3 on request) Acrylic fiber - Filtering class G2 (G3 on request) Acrylic fiber - Filtering class G2 (G3 on request) Acrylic fiber - Filtering class G2 (G3 on request) Acrylic fiber - Filtering class G2 (G3 on request)
Fan Type   Centrifugal Centrifugal Centrifugal Centrifugal Centrifugal Centrifugal Centrifugal Centrifugal Centrifugal
  Quantity   1 1 1 2 2 2 3 3 3
  Air flow rate Fan speed 1 m³/h 184 184 184 283 331 331 572 572 572
    Fan speed 2 m³/h 210 210 210 371 385 385 602 602 631
    Fan speed 3 m³/h 228 228 228 455 455 455 652 652 652
    Fan speed 4 m³/h 267 267 267 576 576 576 715 715 715
    Fan speed 5 m³/h 297 297 297 607 607 607 785 785 785
    Fan speed 6 m³/h 324 345 345 633 633 633 892 892 892
    Fan speed 7 m³/h 371 371 371 722 722 722 905 905 905
  Available static pressure Fan speed 1 Pa 19 19 19 10 10 16 32 32 32
    Fan speed 2 Pa 25 25 25 30 27 27 38 38 38
    Fan speed 3 Pa 33 33 33 40 40 40 45 45 45
    Fan speed 4 Pa 38 38 38 50 50 50 50 50 50
    Fan speed 5 Pa 50 50 50 58 58 58 63 63 63
    Fan speed 6 Pa 66 60 60 70 70 70 71 71 71
    Fan speed 7 Pa 72 70 70 79 79 79 80 80 80
Insulation material Closed cells poliethilene Closed cells poliethilene Closed cells poliethilene Closed cells poliethilene Closed cells poliethilene Closed cells poliethilene Closed cells poliethilene Closed cells poliethilene Closed cells poliethilene
Total sound power level Fan speed 1 dBA 36 (3) 36 (3) 38 (3) 39 (3) 39 (3) 39 (3) 53 (3) 53 (3) 53 (3)
  Fan speed 2 dBA 40 (3) 40 (3) 40 (3) 43 (3) 43 (3) 43 (3) 54 (3) 54 (3) 54 (3)
  Fan speed 3 dBA 43 (3) 43 (3) 43 (3) 47 (3) 47 (3) 47 (3) 56 (3) 56 (3) 56 (3)
  Fan speed 4 dBA 46 (3) 46 (3) 46 (3) 52 (3) 52 (3) 52 (3) 59 (3) 59 (3) 64 (3)
  Fan speed 5 dBA 50 (3) 50 (3) 50 (3) 54 (3) 54 (3) 54 (3) 64 (3) 64 (3) 64 (3)
  Fan speed 6 dBA 52 (3) 52 (3) 52 (3) 56 (3) 56 (3) 56 (3) 67 (3) 67 (3) 67 (3)
  Fan speed 7 dBA 58 (3) 58 (3) 58 (3) 60 (3) 60 (3) 60 (3) 69 (3) 69 (3) 69 (3)
Inlet section + radiated sound power Fan speed 1 dBA 33 (3) 33 (3) 36 (3) 37 (3) 37 (3) 37 (3) 50 (3) 50 (3) 50 (3)
  Fan speed 2 dBA 37 (3) 37 (3) 38 (3) 41 (3) 41 (3) 41 (3) 51 (3) 51 (3) 51 (3)
  Fan speed 3 dBA 40 (3) 40 (3) 41 (3) 45 (3) 45 (3) 45 (3) 53 (3) 53 (3) 53 (3)
  Fan speed 4 dBA 42 (3) 42 (3) 42 (3) 49 (3) 49 (3) 49 (3) 55 (3) 55 (3) 63 (3)
  Fan speed 5 dBA 46 (3) 46 (3) 46 (3) 51 (3) 51 (3) 51 (3) 61 (3) 61 (3) 61 (3)
  Fan speed 6 dBA 49 (3) 49 (3) 49 (3) 53 (3) 53 (3) 53 (3) 64 (3) 64 (3) 64 (3)
  Fan speed 7 dBA 55 (3) 55 (3) 55 (3) 57 (3) 57 (3) 57 (3) 65 (3) 65 (3) 65 (3)
Outlet section sound power Fan speed 1 dBA 33 (3) 33 (3) 33 (3) 34 (3) 34 (3) 34 (3) 50 (3) 50 (3) 50 (3)
  Fan speed 2 dBA 37 (3) 37 (3) 35 (3) 38 (3) 38 (3) 38 (3) 61 (3) 61 (3) 61 (3)
  Fan speed 3 dBA 40 (3) 40 (3) 38 (3) 42 (3) 42 (3) 42 (3) 53 (3) 53 (3) 53 (3)
  Fan speed 4 dBA 43 (3) 43 (3) 41 (3) 49 (3) 49 (3) 49 (3) 56 (3) 56 (3) 59 (3)
  Fan speed 5 dBA 47 (3) 47 (3) 47 (3) 51 (3) 51 (3) 51 (3) 61 (3) 61 (3) 61 (3)
  Fan speed 6 dBA 49 (3) 49 (3) 49 (3) 53 (3) 53 (3) 53 (3) 64 (3) 64 (3) 64 (3)
  Fan speed 7 dBA 55 (3) 55 (3) 55 (3) 57 (3) 57 (3) 57 (3) 66 (3) 66 (3) 66 (3)
Sound pressure level Fan speed 1 dBA 31 (4) 31 (4) 33 (4) 34 (4) 34 (4) 34 (4) 48 (4) 48 (4) 48 (4)
  Fan speed 2 dBA 35 (4) 35 (4) 35 (4) 38 (4) 38 (4) 38 (4) 49 (4) 49 (4) 49 (4)
  Fan speed 3 dBA 38 (4) 38 (4) 38 (4) 42 (4) 42 (4) 42 (4) 51 (4) 51 (4) 51 (4)
  Fan speed 4 dBA 41 (4) 41 (4) 41 (4) 47 (4) 47 (4) 47 (4) 54 (4) 54 (4) 49 (4)
  Fan speed 5 dBA 45 (4) 45 (4) 45 (4) 49 (4) 49 (4) 49 (4) 59 (4) 59 (4) 59 (4)
  Fan speed 6 dBA 47 (4) 47 (4) 47 (4) 51 (4) 51 (4) 51 (4) 62 (4) 62 (4) 62 (4)
  Fan speed 7 dBA 53 (4) 53 (4) 53 (4) 55 (4) 55 (4) 55 (4) 64 (4) 64 (4) 64 (4)
Water flow Cooling Fan speed 1 l/h 219 (1) 256 (1) 283 (1) 318 (1) 400 (1) 465 (1) 683 (1) 758 (1) 874 (1)
    Fan speed 2 l/h 238 (1) 294 (1) 316 (1) 436 (1) 440 (1) 544 (1) 717 (1) 797 (1) 920 (1)
    Fan speed 3 l/h 259 (1) 318 (1) 342 (1) 533 (1) 516 (1) 649 (1) 772 (1) 861 (1) 996 (1)
    Fan speed 4 l/h 307 (1) 372 (1) 403 (1) 659 (1) 647 (1) 817 (1) 839 (1) 938 (1) 1,089 (1)
    Fan speed 5 l/h 340 (1) 410 (1) 448 (1) 690 (1) 712 (1) 859 (1) 910 (1) 1,023 (1) 1,191 (1)
    Fan speed 6 l/h 369 (1) 471 (1) 519 (1) 715 (1) 744 (1) 894 (1) 1,015 (1) 1,147 (1) 1,344 (1)
    Fan speed 7 l/h 418 (1) 502 (1) 555 (1) 799 (1) 847 (1) 1,009 (1) 1,028 (1) 1,162 (1) 1,363 (1)
  Heating Fan speed 1 l/h 242 (2) 256 (2) 265 (2) 372 (2) 448 (2) 469 (2) 714 (2) 768 (2) 815 (2)
    Fan speed 2 l/h 272 (2) 290 (2) 302 (2) 472 (2) 515 (2) 542 (2) 746 (2) 804 (2) 895 (2)
    Fan speed 3 l/h 292 (2) 313 (2) 327 (2) 562 (2) 600 (2) 634 (2) 797 (2) 863 (2) 923 (2)
    Fan speed 4 l/h 335 (2) 362 (2) 381 (2) 684 (2) 739 (2) 789 (2) 861 (2) 937 (2) 1,008 (2)
    Fan speed 5 l/h 367 (2) 399 (2) 422 (2) 713 (2) 774 (2) 828 (2) 929 (2) 1,017 (2) 1,100 (2)
    Fan speed 6 l/h 395 (2) 456 (2) 487 (2) 738 (2) 802 (2) 860 (2) 1,028 (2) 1,134 (2) 1,240 (2)
    Fan speed 7 l/h 442 (2) 486 (2) 521 (2) 819 (2) 898 (2) 969 (2) 1,040 (2) 1,148 (2) 1,256 (2)
  Water pressure drop Cooling Fan speed 1 kPa 3 (1) 4 (1) 3 (1) 4 (1) 3 (1) 3 (1) 7 (1) 6 (1) 8 (1)
      Fan speed 2 kPa 3 (1) 5 (1) 4 (1) 4 (1) 3 (1) 4 (1) 7 (1) 7 (1) 8 (1)
      Fan speed 3 kPa 3 (1) 5 (1) 4 (1) 6 (1) 3 (1) 6 (1) 8 (1) 8 (1) 10 (1)
      Fan speed 4 kPa 4 (1) 7 (1) 5 (1) 9 (1) 4 (1) 8 (1) 10 (1) 9 (1) 11 (1)
      Fan speed 5 kPa 6 (1) 8 (1) 7 (1) 10 (1) 6 (1) 9 (1) 11 (1) 11 (1) 13 (1)
      Fan speed 6 kPa 6 (1) 11 (1) 8 (1) 11 (1) 7 (1) 10 (1) 13 (1) 13 (1) 16 (1)
      Fan speed 7 kPa 9 (1) 12 (1) 10 (1) 13 (1) 8 (1) 12 (1) 14 (1) 13 (1) 17 (1)
    Heating Fan speed 1 kPa 2 (2) 3 (2) 2 (2) 3 (2) 2 (2) 3 (2) 6 (2) 5 (2) 6 (2)
      Fan speed 2 kPa 3 (2) 4 (2) 3 (2) 4 (2) 2 (2) 3 (2) 6 (2) 6 (2) 7 (2)
      Fan speed 3 kPa 3 (2) 3 (2) 3 (2) 6 (2) 3 (2) 4 (2) 7 (2) 7 (2) 7 (2)
      Fan speed 4 kPa 4 (2) 6 (2) 4 (2) 8 (2) 4 (2) 7 (2) 8 (2) 8 (2) 8 (2)
      Fan speed 5 kPa 5 (2) 7 (2) 5 (2) 9 (2) 5 (2) 7 (2) 9 (2) 9 (2) 9 (2)
      Fan speed 6 kPa 5 (2) 8 (2) 6 (2) 9 (2) 5 (2) 8 (2) 11 (2) 11 (2) 12 (2)
      Fan speed 7 kPa 6 (2) 9 (2) 7 (2) 11 (2) 6 (2) 9 (2) 11 (2) 11 (2) 12 (2)
Allowed water temperature Cooling Min. °C 5 5 5 5 5 5 5 5 5
    Max. °C 95.0 95.0 95.0 95.0 95.0 95.0 95.0 95.0 95.0
  Heating Min. °C 5.00 5.00 5.00 5.00 5.00 5.00 5.00 5.00 5.00
    Max. °C 95.000 95.000 95.000 95.000 95.000 95.000 95.000 95.000 95.000
Piping connections Drain OD mm 17 17 17 17 17 17 17 17 17
Water connections Primary coil inch 3/4 " 3/4 " 3/4 " 3/4 " 3/4 " 3/4 " 3/4 " 3/4 " 3/4 "
Water content Primary coil dm³ 1.10 1.50 2.20 1.60 2.10 3.20 2.10 2.80 4.20
Power supply Type   230 / 1 / 50 230 / 1 / 50 230 / 1 / 50 230 / 1 / 50 230 / 1 / 50 230 / 1 / 50 230 / 1 / 50 230 / 1 / 50 230 / 1 / 50
  Phase   1~ 1~ 1~ 1~ 1~ 1~ 1~ 1~ 1~
  Frequency Hz 50 50 50 50 50 50 50 50 50
Maximum absorbed current A 0.560 0.560 0.560 1.100 1.100 1.100 1.400 1.400 1.400
Required wire section mm² 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5
Electric heater Type   230 / 1 / 50 230 / 1 / 50 230 / 1 / 50 230 / 1 / 50 230 / 1 / 50 230 / 1 / 50 230 / 1 / 50 230 / 1 / 50 230 / 1 / 50
  Phase   1 1 1 1 1 1 1 1 1
  Frequency Hz 50 50 50 50 50 50 50 50 50
  Power input kW 2.0 2.0 2.0 2.5 2.5 2.5 3.0 3.0 3.0
  Current A 8.7 8.7 8.7 10.9 10.9 10.9 13.0 13.0 13.0
Notes Cooling: indoor temp. 27°CDB, 19°CWB; entering water temp. 7°C, water temperature rise 5K. Cooling: indoor temp. 27°CDB, 19°CWB; entering water temp. 7°C, water temperature rise 5K. Cooling: indoor temp. 27°CDB, 19°CWB; entering water temp. 7°C, water temperature rise 5K. Cooling: indoor temp. 27°CDB, 19°CWB; entering water temp. 7°C, water temperature rise 5K. Cooling: indoor temp. 27°CDB, 19°CWB; entering water temp. 7°C, water temperature rise 5K. Cooling: indoor temp. 27°CDB, 19°CWB; entering water temp. 7°C, water temperature rise 5K. Cooling: indoor temp. 27°CDB, 19°CWB; entering water temp. 7°C, water temperature rise 5K. Cooling: indoor temp. 27°CDB, 19°CWB; entering water temp. 7°C, water temperature rise 5K. Cooling: indoor temp. 27°CDB, 19°CWB; entering water temp. 7°C, water temperature rise 5K.
  Heating: indoor temp. 20°CDB, 15°CWB; entering water temp. 45°C, water temperature drop 5K. Heating: indoor temp. 20°CDB, 15°CWB; entering water temp. 45°C, water temperature drop 5K. Heating: indoor temp. 20°CDB, 15°CWB; entering water temp. 45°C, water temperature drop 5K. Heating: indoor temp. 20°CDB, 15°CWB; entering water temp. 45°C, water temperature drop 5K. Heating: indoor temp. 20°CDB, 15°CWB; entering water temp. 45°C, water temperature drop 5K. Heating: indoor temp. 20°CDB, 15°CWB; entering water temp. 45°C, water temperature drop 5K. Heating: indoor temp. 20°CDB, 15°CWB; entering water temp. 45°C, water temperature drop 5K. Heating: indoor temp. 20°CDB, 15°CWB; entering water temp. 45°C, water temperature drop 5K. Heating: indoor temp. 20°CDB, 15°CWB; entering water temp. 45°C, water temperature drop 5K.
  Sound power level according to ISO3741 Sound power level according to ISO3741 Sound power level according to ISO3741 Sound power level according to ISO3741 Sound power level according to ISO3741 Sound power level according to ISO3741 Sound power level according to ISO3741 Sound power level according to ISO3741 Sound power level according to ISO3741
  The sound pressure level is measured via a microphone at 1m distance of the unit. The sound pressure level is measured via a microphone at 1m distance of the unit. The sound pressure level is measured via a microphone at 1m distance of the unit. The sound pressure level is measured via a microphone at 1m distance of the unit. The sound pressure level is measured via a microphone at 1m distance of the unit. The sound pressure level is measured via a microphone at 1m distance of the unit. The sound pressure level is measured via a microphone at 1m distance of the unit. The sound pressure level is measured via a microphone at 1m distance of the unit. The sound pressure level is measured via a microphone at 1m distance of the unit.