MINIB, s. r. o., Støešovická 49, 162 00 Praha 6 CZ, [email protected] tel.: +420 220 180 780, +420 604 767 677 fax: +420 220 180 779 www.minib.cz 89 without a fan COIL – NW340 Q = Q ( ) N t m w - ta 50 where: m= temperature exponent 1,3651 tW, A mean heating water temperature, mean air temperature [ºC] QN nominal heat transfer rate for difference of temperatures tw - tA = 50 ºC [W] Q heat transfer rate for other temperatures [W] CROSS SECTION OF COIL – NW340 coil – NW340 CHARACTERISTICS 6 MINIB wall convector with a width of 232 mm 6 only for heating of dry environments 6 very high heat output of the convector without the fan 6 equipped with the thermostatic head. DIMENSIONS total width 232 mm construction height 340 mm length L 900 to 2000 mm USAGE Convector NW340 is a fast reacting heating unit that is a part of a new design series of MINIB wall convectors regarding its heat output and dimensions. The aluminium cover of the unit can be supplied with silver, light bronze, dark bronze or white-varnished coating. info: The decorative grille of the convector must not be loaded. HEAT TRANSFER RATE q [W] coil – NW340 length L (mm) 900 mean air temperature tA 15 20 22 mean water temperature tW 90 2 254 2 051 1 972 80 1 854 1 662 1 587 70 1 476 1 296 1 226 50 796 645 587 length L (mm) 1000 mean air temperature tA 15 20 22 mean water temperature tW 90 2 569 2 338 2 247 80 2 113 1 894 1 809 70 1 682 1 477 1 397 50 908 735 669 length L (mm) 1250 mean air temperature tA 15 20 22 mean water temperature tW 90 3 357 3 055 2 937 80 2 761 2 476 2 364 70 2 198 1 930 1 825 50 1 186 961 875 length L (mm) 1500 mean air temperature tA 15 20 22 mean water temperature tW 90 4 145 3 773 3 626 80 3 410 3 057 2 918 70 2 714 2 383 2 254 50 1 465 1 187 1 080 length L (mm) 1750 mean air temperature tA 15 20 22 mean water temperature tW 90 4 933 4 490 4 316 80 4 058 3 638 3 473 70 3 230 2 836 2 682 50 1 743 1 412 1 285 length L (mm) 2000 mean air temperature tA 15 20 22 mean water temperature tW 90 5 721 5 207 5 005 80 4 706 4 219 4 028 70 3 746 3 289 3 111 50 2 021 1 638 1 491 232 340 TEMPERATURE EQUATION