Guide Specifications General CR-A series ducted concealed chilled water fan coil units have an air flow range from 45 to 3060 cubic meters per hour with a capacity range from kw up to 9 kw. The CR-A series covers a wide range of external static pressure from 0 Pa up to 00 Pa. The units offer excellent features and benefits in terms of the following: compact size, low initial cost, super low noise operation, ease of installation and ease of maintenance making them ideal for or heating a wide range of applications including apartments, banks, hotels, shopping malls, show rooms, air ports, stores, museums, high rise buildings, schools, office buildings and many other applications. Casing CR-A casing provides excellent inherent strength, stability and air tightness. The casing is fabricated from heavy gauge hot dipped galvanized steel sheet metal (Electrostatic painted casing is available upon request). The casing is insulated with 5 mm thick closed cell insulation (other thickness are available upon request) forming a rigid enclosure with high acoustic attenuation, high thermal insulation and superior air tightness. Sufficient strengthening forms and folds are incorporated to give a robust vibration free assembly. All units are supplied with a collar for direct connection with the supply and return air duct. Coil/Drain pan Chilled water coils are constructed of 3/8 inch copper tubes, mechanically bonded to high efficiency corrugated aluminum fins. Standard coils are three rows deep with an option of two or four rows depending on the required specifications. All coils are factory tested at 30-atmosphere pressure according to the international standards and are sealed with a quality pass label and a traceable serial number before being installed in the units. Optional fin materials are available upon special request, including golden plated, vinyl-coated aluminum and copper. The coil matrix is held firmly within a heavy gauge galvanized framework. The coil assembly complete with brass distributors and a manual air vent is located above a full width condensate tray which covers both the entire coil face area and the coil headers, return bends, distributors and control valves. The condensate tray (drain pan) is constructed of corrosion resistant electrostatic painted galvanized steel sheet metal (other construction materials are available upon special request, including aluminum and stainless steel) and externally insulated by 5mm thick closed cell insulation (other thickness are available upon request). The drain pan is internally sloped for a smooth, clogging free drainage mechanism. The drain outlet is threaded and plugged with a plastic cap for simple on-site connection. Water connections are standardized on the right hand side of the coil when facing the airflow with male threaded header of ¾ inch.the coil can be supplied on either sides according to the customer requirements and can be turned on site for more flexibility. Fan/Motor Direct drive fans are centrifugal, forward curved with double-width wheels. The fan housing is constructed of heavy gauge galvanized steel. The fan wheel is constructed of high tensile aluminum or heavy gauge galvanized steel. The fan wheel and housing are designed to minimize air borne noise levels. All fan wheels are individually tested and precision balanced statically and dynamically and keyed to the shaft. Fan motors are single or double shaft, class B insulation (class F is available upon request), resilient-mounted, three or five speeds tapped wound with thermal overload protection and a permanent split type capacitor. Three speeds are pre-wired as standard. All motors have long life self lubricated bearings of the sleeve or ball bearing types. All wiring is made at 0V, single phase and 50HZ. Motors are suitable for 50Hz, single-phase with 0/40, operating voltages. 60Hz, single-phase motors are also available as an option with 08/0V operating voltages. Filter Two filter options are available for the CR-A series including washable synthetic and aluminum filters. The first option is filter cells with filter media composed of polyester A40. The filter frame is constructed of corrosion resistant galvanized steel sheets. The synthetic filter is flame resistant according to F-Din 53438 classification. The second option is regenerable filter cells with multi layer metallic media composed of aluminum. The filter frame is constructed of corrosion resistant galvanized steel sheets. The average gravimetric efficiency is 75% with EN 779 G classification. The aluminum filter is fireproof. Either options come with mm filter thickness as standard. (Other media thickness is available upon request) The filter section is designed to easily withdraw the filter panels for maintenance or renewal when required. Options & Accessories - Electrostatic painted casing - Aluminum drain pan - Electric Heaters - Stainless steel drain pan - or 4 rows chilled/hot water coils - Vertical units - 4 Pipes System (3 Rows + Row heating) - Dampers - DX coils - Grills - Copper tubes / copper fins coil - Wall mounted three speed switch
High Speed (3 Rows Cooling Coil) Model CR-0A CR-04A CR-06A CR-08A CR-0A CR-A CR-6A CR-8A 435 685 065 375 860 40 675 3065 T.H. Kw.77.94 4.3.5 4.98 3.9 8.0 5.98 9.4 7.05 0.56 7.90.48 9.65 4.33.0 E.S.P. 0 Pa S.H. Kw.06.84 3.37.4 3.79 3.9 6.68 5.58 7.9 6.73 8.84 7.38 0.43 9.3.95 0.58 L.A.T. C.8.4. 3.4 6.3 4.8.4.9 4.3 3. 4.6 3.7 5.3 3.6 5.3 3.7 L.A.R.H. % 99 99 99 95 84 89 99 99 97 96 98 9 95 94 94 93 W.F.L. L/Hr 475 334 74 433 855 565 376 06 70 0 8 355 4 655 460 89 W.P.D. Kpa 39 48 47 4 6 4 45 3 35 0 8 5 7 47 395 650 00 345 690 040 590 965 T.H. Kw.57.8 4.4.4 4.79 3.5 7.9 5.88 9.9 6.55 0.7 7.63.8 9.44 3.96 0.78 E.S.P. 5 Pa S.H. Kw.90.7 3..3 3.65 3.5 6.57 5.48 7.9 6.30 8.50 7. 0.6 9.08.60 0.3 L.A.T. C.6.. 3.4 6. 4.7.3.8 4..9 4.5 3.6 5. 3.5 5. 3.6 L.A.R.H. % 90 99 99 95 85 89 99 99 98 98 99 9 95 94 95 93 W.F.L. L/Hr 440 3 70 45 8 540 357 00 577 5 745 309 090 60 395 850 W.P.D. Kpa 34 9 45 9 43 3 59 4 39 8 3 9 78 49 63 45 35 580 895 70 470 870 430 790 T.H. Kw.9.57 3.78. 4.38.90 7.58 5.63 8.30 5.93 9.55 7.8.65 9.04 3.37 0.35 S.H. Kw.60.44.9.09 3.34.90 6.6 5. 6.57 5.6 7.96 6.68 9.70 8.63.09 9.83 L.A.T. C.3 0.9.9 3. 5.8 4.3..7 3.6.6 4. 3.3 5.0 3.4 5. 3.5 L.A.R.H. % 99 99 99 95 87 9 99 99 99 99 99 94 96 95 96 94 W.F.L. L/Hr 376 69 649 380 75 497 300 967 44 08 638 33 999 55 93 777 W.P.D. Kpa 6 5 39 6 37 55 38 33 4 9 7 7 45 6 4 Cooling Coil Row/Fin Pitch Tube Diameter mm 3/. 3/8 Inch Copper Smooth Tube FAN Type No. of Fans Double Inlet Centrifugal Fan No. of Motors FAN MOTOR Supply Power Output Power Watt 50 75 0-40//50 V/Ph/Hz 0 0 80 80 80 45 Full load Amp. 0.73 0.85 0.97 0.97.63.63.8 3.03 Filter Size W x H mm 600x0 740x0 05x0 90x60 90x300 75x300 Dimensions L x W x H mm 800x539x5 940x539x70 5x539x70 390x539x8 390x565x33 475x565x33 Standard Electric Heater Watt 000 00 500 000 500 3000 4000 4000 Net Wight Kg 5 7 3 33 39 48 50 Inlet&Outlet Pipe Connection inch 3/4 Drain Pipe Connection inch / 5 54 58 60 64 66 68 68 Global Sound Power Level (db(a))* @ 5 Speeds 3 4 50 53 57 58 6 65 67 67 48 5 5 54 58 65 65 65 47 5 53 57 64 64 64 5 50 5 55 64 63 63 T.H. : Total Heat Load Capacity. S.H. : Sensible Heat Load Capacity. L.A.T. : Leaving Air Temperature. L.A.R.H. : Leaving Air Relative Humidity. W.P.D. : Water Pressure Drop. We Reserve the right to make any changes in the specifications and performance data. - Total & Sensible Cooling Capacities are based on Chilled Water Entering / leaving Temperatures 7 o C / o C. - * Sound Power Levels are for basic Fan Coil Units according to Eurovent standard 8/ & ISO 374.
Medium Speed (3 Rows Cooling Coil) Model CR-0A CR-04A CR-06A CR-08A CR-0A CR-A CR-6A CR-8A 395 645 055 90 645 045 80 735 T.H. Kw.57.85 4..33 4.85 3.06 7.4 5.3 8.97 6.0 9.74 7.5.0 8.55 3.34 0.3 E.S.P. 0 Pa S.H. Kw.89.7 3..9 3.69 3.06 5.94 4.94 7.07 5.86 8.57 6.67 9.48 8.5.6 9.69 L.A.T. C.7.0. 3.5 6.5 5.3.0.6 4. 3.4 4.4 4.3 4.5 3.3 4.8 3.4 L.A.R.H. % 98 99 99 96 84 86 99 99 97 96 99 89 99 95 98 94 W.F.L. L/Hr 44 38 707 400 83 55 4 9 539 034 67 6 96 468 88 738 W.P.D. Kpa 34 9 45 7 44 5 35 37 8 6 67 4 64 4 355 590 965 40 565 950 0 635 T.H. Kw.35.7 3.83.8 4.55.88 7.0 5.5 8.65 5.8 9.4 6.9.0 8.38.96 9.85 E.S.P. 5 Pa S.H. Kw.7.57.97. 3.46.88 5.73 4.77 6.8 5.65 8.6 6.45 9.9 7.97 0.84 9.38 L.A.T. C.5 0.8.9 3.3 6.3 5..9.5 4.0 3.3 4.3 4. 4.4 3.3 4.7 3.4 L.A.R.H. % 99 99 99 96 85 87 99 99 98 96 99 90 99 95 98 95 W.F.L. L/Hr 40 94 657 373 78 494 03 885 484 998 65 87 888 438 4 690 W.P.D. Kpa 9 6 39 5 39 0 48 34 35 0 6 5 65 40 60 38 90 50 835 065 430 790 8 460 T.H. Kw.99.45 3.38.93 4.08.60 6.64 4.88 8.08 5.45 8.83 6.5 0.63 8.09.33 9.36 S.H. Kw.44.3.60.85 3..60 5.39 4.49 6.36 5.7 7.7 6.05 8.96 7.65 0.9 8.85 L.A.T. C. 0.5.7 3. 5.9 4.8.8.4 3.6 3.0 4. 3.6 4.3 3. 4.5 3. L.A.R.H. % 99 99 99 96 87 89 99 99 99 97 99 9 99 95 99 95 W.F.L. L/Hr 34 49 579 330 70 445 39 838 386 935 56 7 83 388 6 606 W.P.D. Kpa 3 3 3 8 44 30 3 7 4 4 6 37 55 35 Air Flow Selection Data @ 3 Rows Coil Model CR-0A CR-04A CR-06A CR-08A CR-0A CR-A CR-6A CR-8A Air Flow (m3/hr) @ External Static Pressure (Pa) Speed 0 0 0 5 30 40 50 60 70 80 90 00 455 435 40 395 385 355 35 40 395 370 355 345 30 90 3 375 365 345 335 30 90 65 4 355 335 35 300 90 65 35 705 685 660 650 635 60 580 550 55 475 430 385 690 645 60 590 575 540 50 475 440 400 360 30 3 605 575 545 530 50 480 450 40 385 350 30 65 095 065 030 00 990 945 895 840 775 700 65 50 5 055 995 965 940 890 835 785 75 655 570 470 3 05 965 90 900 875 830 780 75 660 590 50 45 4 900 865 830 80 785 745 695 645 580 55 440 350 5 80 775 740 70 705 660 65 565 505 440 360 70 385 375 355 345 330 300 70 30 85 30 065 995 5 90 55 40 5 095 065 030 990 945 895 830 3 065 05 975 950 930 895 855 85 770 75 680 65 4 935 880 830 80 790 750 75 675 640 600 560 50 5 855 795 750 75 705 670 630 590 550 505 450 385 000 860 740 690 640 545 470 395 35 55 80 05 700 645 595 565 540 485 430 365 300 5 50 060 3 575 55 455 430 405 355 305 55 00 35 060 980 4 50 5 90 70 45 090 05 960 885 85 735 655 5 050 05 995 975 955 90 860 805 740 665 590 495 0 40 070 040 005 935 870 800 730 660 585 505 05 045 985 950 90 855 790 75 655 590 55 440 3 990 930 870 840 80 750 685 65 560 495 45 360 4 800 755 705 680 660 60 560 505 450 395 330 65 5 65 585 545 55 505 465 40 375 35 70 0 45 730 675 65 590 555 495 430 365 300 40 70 05 30 80 40 0 00 60 0 075 035 990 940 890 3 90 875 85 800 780 735 700 665 640 65 590 575 4 600 560 50 505 485 450 45 385 355 30 90 60 5 395 370 340 35 30 80 50 0 95 70 50 35 335 3065 995 965 95 860 790 75 635 550 450 345 80 735 670 635 600 530 460 385 30 30 45 050 3 360 30 50 5 95 35 075 05 950 885 85 740 4 00 035 975 945 95 855 795 735 675 65 555 495 5 845 785 75 695 665 605 545 485 45 365 305 45 3
High Speed (4 Rows Cooling Coil) Model CR-0A CR-04A CR-06A CR-08A CR-0A CR-A CR-6A CR-8A 40 665 05 345 660 05 565 930 T.H. Kw 3.68.68 4..74 5.75 4.0 9.06 6.7 0.89 7.9.80 8.94 9.3 3.57 9.83 4.40 E.S.P. 0 Pa S.H. Kw.43.03 3.04.49 4.7 3.65 7. 5.6 8.34 6.89 9.46 7.89.60 0.0 3.45.37 L.A.T. C 9.7 9.6 3.3.9 4.4 3.3..6.0.6 3.0.4.3.3 3..4 L.A.R.H. % 99 99 96 95 9 93 99 99 99 99 99 96 89 85 89 89 W.F.L. L/Hr 63 459 706 470 987 690 555 059 870 357 04 534 335 38 3403 470 W.P.D. Kpa 84 48 70 38 7 3 45 5 63 4 30 0 68 90 03 88 385 630 955 30 535 930 475 834 T.H. Kw 3.4.46 3.93.63 5.48 3.84 8.86 6.04 0.3 7.45.36 8.63 8.80 3. 9.33 4.03 E.S.P. 5 Pa S.H. Kw.4.86.90.38 4.06 3.46 6.94 5.48 7.78 6.44 9.07 7.59.6 9.8 3.09.06 L.A.T. C 9.5 9.5 3..8 4.3 3...5.8.5.9.3.. 3..4 L.A.R.H. % 99 99 96 95 9 93 99 99 99 99 99 97 89 86 89 84 W.F.L. L/Hr 585 4 674 45 94 658 50 036 756 77 949 48 35 67 336 408 W.P.D. Kpa 73 4 64 36 65 44 4 56 36 8 8 60 86 98 84 35 560 830 0 365 770 35 655 T.H. Kw.86.07 3.57.4 4.9 3.43 8.38 5.73 9.3 6.79 0.60 8.09 7.8.58 8.39 3.35 S.H. Kw.87.55.6.5 3.60 3.06 6.53 5.6 7.0 5.8 8.4 7.06.64 9.33.4 0.49 L.A.T. C 9. 9.3 3.0.6 4. 3.0.0.4.6.3.8..0.0 3.0. L.A.R.H. % 99 99 96 96 9 93 99 99 99 99 99 97 89 86 90 84 W.F.L. L/Hr 490 355 6 43 84 589 438 98 597 65 89 388 3067 58 355 90 W.P.D. Kpa 54 30 55 3 53 8 40 47 3 5 7 47 79 89 77 Cooling Coil Row/Fin Pitch Tube Diameter mm 4/. 3/8 Inch Copper Smooth Tube FAN Type Double Inlet Centrifugal Fan No. of Fans No. of Motors FAN MOTOR Supply Power Output Power Watt 0-40//50 V/Ph/Hz 50 75 0 0 80 80 80 45 Full load Amp. 0.73 0.85 0.97 0.97.63.63.8 3.03 Filter Size W x H mm 600x0 740x0 05x0 90x60 90x300 75x300 Dimensions L x W x H mm 800x539x5 940x539x70 5x539x70 390x539x8 390x565x33 475x565x33 Standard Electric Heater Watt 000 00 500 000 500 3000 4000 4000 Net Wight Kg 7.0 8 34 35 4.0 5.0 53 Inlet&Outlet Pipe Connection inch 3/4 Drain Pipe Connection inch / 5 54 58 60 64 66 68 68 Global Sound Power Level (db(a))* @ 5 Speeds 3 4 5 50 53 57 58 6 65 67 67 48 5 5 54 58 65 65 65 47 5 53 57 64 64 64 50 5 55 64 63 63 T.H. : Total Heat Load Capacity. S.H. : Sensible Heat Load Capacity. L.A.T. : Leaving Air Temperature. L.A.R.H. : Leaving Air Relative Humidity. W.P.D. : Water Pressure Drop. We Reserve the right to make any changes in the specifications and performance data. - Total & Sensible Cooling Capacities are based on Chilled Water Entering / leaving Temperatures 7 o C / o C. - * Sound Power Levels are for basic Fan Coil Units according to Eurovent standard 8/ & ISO 374. 4
Medium Speed (4 Rows Cooling Coil) Model CR-0A CR-04A CR-06A CR-08A CR-0A CR-A CR-6A CR-8A 380 60 980 50 560 945 0 60 T.H. Kw 3.40.46 3.84.59 5.50 3.67 8.03 5.55 0.8 7.39 0.93 8.3 7..3 8.9 3.80 E.S.P. 0 Pa S.H. Kw.3.86.8.4 4.09 3.54 6. 5.00 7.80 6.45 9. 7.9.0 9.98.89 0.74 L.A.T. C 9.5 9.5 3.3.4 4.5 3. 0.8..0.7.9.8.9.9.3.8 L.A.R.H. % 99 99 95 99 9 96 99 99 99 99 99 95 90 87 93 9 W.F.L. L/Hr 58 4 654 443 943 69 377 95 765 68 876 395 954 08 344 369 W.P.D. Kpa 73 4 60 7 63 7 37 3 56 35 6 6 37 74 94 84 345 570 905 0 485 855 65 55 T.H. Kw 3..5 3.5.4 5.7 3.45 7.78 5.39 9.88 7. 0.53 7.85 6.85.88 8.34 3.39 E.S.P. 5 Pa S.H. Kw.04.70.6.4 3.8 6.3 6.0 4.83 7.46 6.8 8.75 7.00 0.95 8.79.49 0.40 L.A.T. C 9.3 9.4 3..3 4.3 3. 0.7.0.9.6.9.7.8.9..7 L.A.R.H. % 99 99 96 99 9 96 99 99 99 99 99 95 90 87 93 9 W.F.L. L/Hr 535 386 63 45 886 59 335 95 695 807 347 89 038 348 98 W.P.D. Kpa 6 35 53 4 56 6 34 3 53 3 4 5 3 7 89 79 75 490 780 030 340 700 060 350 T.H. Kw.56.85 3.8.6 4.58 3.08 7.33 5.08 9. 6.59 9.8 7.35 6..44 7.34.66 S.H. Kw.66.38.3.97 3.36.9 5.63 4.53 6.85 5.68 8.09 6.5 0.53 8.45.78 9.80 L.A.T. C 9.0 9..9.0 4..9 0.6 0.9.7.4.7.6.7.8.0.6 L.A.R.H. % 99 99 96 99 9 97 99 99 99 99 99 95 90 87 94 9 W.F.L. L/Hr 439 37 545 37 786 58 56 87 565 30 683 6 78 96 975 7 W.P.D. Kpa 44 5 43 0 45 3 3 0 46 8 4 4 67 80 7 Air Flow Selection Data @ 4 Rows Coil Model CR-0A CR-04A CR-06A CR-08A CR-0A CR-A CR-6A CR-8A Air Flow (m3/hr) @ External Static Pressure (Pa) Speed 0 0 0 5 30 40 50 60 70 80 90 00 445 40 395 385 370 345 35 405 380 355 345 335 305 75 3 370 360 335 35 30 85 55 4 345 35 305 95 80 55 5 690 665 645 630 60 590 560 530 495 455 40 365 655 60 585 570 550 50 490 460 40 385 340 90 3 585 555 55 50 495 465 435 405 370 335 95 50 050 05 975 955 935 885 830 770 705 630 540 445 030 980 930 905 880 835 780 75 660 585 500 395 3 955 90 865 845 85 775 75 670 605 535 450 350 4 860 85 785 770 745 700 650 595 535 465 385 300 5 775 745 705 690 670 65 580 55 465 395 35 0 365 345 35 30 95 60 0 75 5 065 000 90 85 50 5 0 095 065 030 995 950 900 845 775 3 00 975 940 90 900 865 85 785 740 695 650 595 4 885 840 800 780 760 75 690 655 60 580 540 500 5 85 765 70 700 685 645 60 575 530 485 45 365 765 660 575 535 500 430 365 305 40 65 095 00 60 560 50 485 460 400 340 80 0 35 050 960 3 485 435 385 365 340 90 40 85 30 060 980 890 4 0 85 40 5 085 030 965 895 85 755 680 605 5 030 000 960 940 90 870 80 760 695 60 540 445 085 05 960 930 895 835 770 705 640 565 490 45 005 945 885 855 85 765 700 635 570 505 435 365 3 895 840 785 755 75 665 605 545 485 40 360 90 4 735 690 645 60 600 550 500 445 390 330 70 00 5 585 540 505 485 460 40 375 35 75 0 55 090 60 565 50 475 450 390 35 65 05 45 080 00 60 0 85 65 45 05 060 00 975 930 885 835 3 865 80 775 755 735 700 665 640 65 595 575 560 4 565 55 490 475 455 45 395 360 330 305 75 45 5 380 350 30 30 90 60 30 05 80 60 40 5 995 930 865 835 800 730 655 580 490 395 95 90 690 60 555 55 490 40 350 75 00 5 030 930 3 85 35 75 50 0 065 005 940 875 80 740 670 4 05 965 90 880 850 795 735 680 60 565 505 450 5 785 730 670 640 65 555 500 440 380 35 65 05 5
Guide Specifications D Air Vent Water out Water in H B F Return Air I Supply Air 6 D D 90 A Return Duct Collar 7 mm. 7 E Supply Duct Collar 4 mm. FRONT VIEW SIDE VIEW M Electric Box N 45 6 C T 03 o 65 P TOP VIEW Model A B C D E F I H M N O P T CR-0A 800 5 539 550 55 0 80 60 64 600 60 670 0 CR-04A 940 70 539 690 55 0 80 60 78 740 760 80 0 CR-06A 940 70 539 690 55 0 80 60 78 740 760 80 0 CR-08A 5 70 539 965 55 0 80 60 057 05 035 085 0 CR-0A 5 70 539 965 55 0 80 60 057 05 035 085 0 CR-A 390 8 539 40 55 60 0 88 30 90 0 60 0 CR-6A 390 33 565 40 54 300 60 35 30 90 0 60 36 CR-8A 475 33 565 5 54 300 60 35 35 75 95 345 36 *All Dimensions are in ( mm ) Extended Drain Pan Insulation Unit Mounting Fan Coil Filter Coil Header & Cover Guard Electric Box 6