790 FWI-AT/AF Open protocol Cassette J BLDC fan motor for a precise control of operation J 4-way air discharge J Two dimensional frames (600x600mm and 900x900mm) J Modern style ABS air intake diffusion grille J Low operating sound level J Up to 70% energy savings with brushless DC motor technology compared to traditional technology J Condensate drainage pump up to 900mm lift J Available with mounted control board or in naked version to be combinable with any controller J Reduced installation and commissioning time with the availability of 2-way or 3-way valves, with ON-OFF or modulating actuator, and also pressure-independent control valves FWI-AT FWI-AF Indoor unit FWI-AT/FWI-AF 02 03 04 06 07 08 02 04 06 08 2-pipe 4-pipe Cooling capacity (standard conditions) Total capacity High kW 2.63 4.39 5.23 6.39 9.04 10.5 2.6 3.61 6.61 9.5 Medium kW 2.24 3.4 3.95 5.36 7.26 8.37 2.18 2.8 5.34 7.62 Low kW 1.93 2.68 2.76 4.8 5.92 6.7 1.85 2.05 4.61 6.09 Sensible capacity High kW 2.2 3.41 4.11 4.75 6.78 7.97 2.23 3.31 5.03 7.56 Medium kW 1.81 2.54 2.96 3.92 5.31 6.15 1.79 2.38 3.94 5.82 Low kW 1.51 1.94 1.98 3.8 4.24 4.8 1.46 1.62 3.34 4.5 Heating capacity (standard conditions) High kW 3.25 4.58 5.55 7.30 10.20 12.20 3.86 4.98 9.53 12.90 Medium kW 2.70 3.48 4.09 6.00 7.99 9.35 3.34 4.06 7.96 10.80 Low kW 2.27 2.69 2.77 5.50 6.33 7.23 2.90 3.14 7.01 8.96 Power input High kW 0.018 0.037 0.067 0.036 0.067 0.15 0.018 0.067 0.036 0.15 Medium kW 0.01 0.015 0.022 0.018 0.036 0.06 0.01 0.022 0.018 0.06 Low kW 0.007 0.009 0.009 0.013 0.018 0.025 0.007 0.009 0.014 0.025 Dimensions Unit Height mm 298 350 298 350 Width mm 577 793 577 793 Depth mm 577 793 577 793 Weight Unit kg 23 43 23 43 Casing Material Galvanised steel Decoration panel Dimensions Height mm 41 75 41 75 Width mm 730 860 730 860 Depth mm 730 860 730 860 Weight kg 2.5 5 2.5 5 Air Filter Type Honeycomb polypropylene Fan Type Backward Centrifugal Quantity 1 Air flow rate High m³/h 583 796 980 1,276 1,554 1,831 610 982 1,137 1,823 Medium m³/h 454 551 650 978 1,143 1,321 460 643 841 1,314 Low m³/h 397 397 397 843 864 976 356 395 687 956 Total sound power level High dBA 46 54 61 45 53 58 46 61 45 58 Medium dBA 40 44 49 39 45 50 40 49 39 50 Low dBA 35 37 38 35 39 43 35 38 35 43 Sound pressure level High dBA 38 46 61 37 45 50 46 61 45 58 Medium dBA 33 36 49 31 37 42 40 49 39 50 Low dBA 27 29 38 27 31 35 38 35 43 Water flow Cooling High l/h 452 754 898 1,097 1,545 1,805 447 620 1,135 1,631 Medium l/h 385 584 687 921 1,245 1,436 374 480 917 1,307 Low l/h 331 460 473 833 1,015 1,150 317 352 792 1,045 Heating High l/h 565 797 965 1,269 1,779 2,116 338 435 834 1,133 Medium l/h 470 605 711 1,043 1,390 1,625 292 356 697 947 Low l/h 395 468 481 953 1,100 1,257 254 275 613 785 Allowed water temperature Cooling Min °C 5 Heating Max °C 70 Piping connections Water Inlet 1/2" 3/4" 1/2" 3/4" Outlet 1/2" 3/4" 1/2" 3/4" Drain OD mm 10 Power supply Phase/Frequency/Voltage Hz/V 1~/50/230 Maximum absorbed current A 0.64 1.20 0.64 1.20 Control systems Wired remote control FWEC3A/FWEDA/SHINKA/FWEC10 For standard conditions refer to the Measuring Conditions table, at the end of this catalogue FWEC10 FWEC3A FWI-AT/AF FWEDA SHINKA TOUCH/SHINKA SENSE/SHINKA ZONE
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