Ko

CROSS SECTION

Ko

LONGITUDINAL SECTION

Ko
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COIL – KO

  • the most popular convector with the fan
  • for heating wet interiors
  • high heat output
  • also heating when the fan is switched off 

DIMENSIONS

total width
303 mm
construction height
125 mm
length
900 - 3000 mm

USAGE

The universal MINIB convector for wet applications. The convector produces high levels of heat out-put with the 12V fan switched on but it also heats – tempers the interior when the fan is switched off with the heat output of ca. 300W/1m. A high heat output and ability to keep low levels of natural convection when the fan is switched off provide a wide range of uses for interiors with a variety of safety and heating demands.

Thanks to the voltage 12 V (AC motor) the all MINIB convectors are also safe for applications in wet areas. COIL-KO is supplied with an 18mm diameter pipe placed in the front of the convector to ensure water drainage from the drain pan. The convector cannot be installed to swimming pools with salt or other aggressive water.

An example of connection and bridging of several convectors with a copper drain tube is shown on page no. 102.

TEMPERATURE EQUATION - HEATING

Q = μ QN
(
tW-tA 50
)
m
m = 1,012688 temperature exponent
tW, A mean water temperature, mean air temperature [°C]
QN nominal heat transfer rate for temperatures tW/tA 70/20 °C [W]
μ μ = 1 (select μ according to the diagram for other than flow nominal values)
Q heat transfer rate for other [W]

HEAT TRANSFER RATE Q [W]

°C
°C
°C
°C
length L = 900 mm
Fan speed and mean air temperature tA
1 - min. speed 2 - med. speed 3 - max. speed
Mean water temperature tW 15 °C 20 °C 22 °C 15 °C 20 °C 22 °C 15 °C 20 °C 22 °C
90 °C 1 341 1 251 1 215 1 465 1 366 1 327 1 634 1 524 1 480
70 °C 980 890 854 1 070 972 933 1 194 1 084 1 040
60 °C 800 710 674 874 775 736 974 865 821
45 °C 530 441 405 579 482 443 646 537 494
length L = 1000 mm
Fan speed and mean air temperature tA
1 - min. speed 2 - med. speed 3 - max. speed
Mean water temperature tW 15 °C 20 °C 22 °C 15 °C 20 °C 22 °C 15 °C 20 °C 22 °C
90 °C 1 565 1 459 1 417 1 710 1 594 1 548 1 906 1 778 1 726
70 °C 1 143 1 038 996 1 249 1 134 1 088 1 392 1 264 1 213
60 °C 933 828 786 1 019 905 859 1 136 1 009 958
45 °C 619 514 473 676 562 516 754 627 576
length L = 1250 mm
Fan speed and mean air temperature tA
1 - min. speed 2 - med. speed 3 - max. speed
Mean water temperature tW 15 °C 20 °C 22 °C 15 °C 20 °C 22 °C 15 °C 20 °C 22 °C
90 °C 2 124 1 981 1 923 2 320 2 164 2 101 2 587 2 413 2 343
70 °C 1 551 1 409 1 352 1 695 1 539 1 476 1 890 1 716 1 646
60 °C 1 266 1 124 1 067 1 383 1 228 1 165 1 542 1 369 1 300
45 °C 840 698 642 917 763 701 1 023 850 782
length L = 1500 mm
Fan speed and mean air temperature tA
1 - min. speed 2 - med. speed 3 - max. speed
Mean water temperature tW 15 °C 20 °C 22 °C 15 °C 20 °C 22 °C 15 °C 20 °C 22 °C
90 °C 2 683 2 502 2 430 2 931 2 733 2 654 3 268 3 047 2 959
70 °C 1 960 1 779 1 707 2 141 1 944 1 865 2 387 2 167 2 080
60 °C 1 599 1 420 1 348 1 747 1 551 1 472 1 948 1 729 1 642
45 °C 1 061 882 811 1 159 963 885 1 292 1 074 987
length L = 1750 mm
Fan speed and mean air temperature tA
1 - min. speed 2 - med. speed 3 - max. speed
Mean water temperature tW 15 °C 20 °C 22 °C 15 °C 20 °C 22 °C 15 °C 20 °C 22 °C
90 °C 3 242 3 023 2 936 3 541 3 302 3 207 3 949 3 682 3 576
70 °C 2 368 2 150 2 063 2 587 2 349 2 254 2 884 2 619 2 513
60 °C 1 933 1 715 1 628 2 111 1 874 1 779 2 354 2 089 1 984
45 °C 1 282 1 066 979 1 400 1 164 1 070 1 561 1 298 1 193
length L = 2000 mm
Fan speed and mean air temperature tA
1 - min. speed 2 - med. speed 3 - max. speed
Mean water temperature tW 15 °C 20 °C 22 °C 15 °C 20 °C 22 °C 15 °C 20 °C 22 °C
90 °C 3 801 3 544 3 442 4 152 3 872 3 760 4 630 4 317 4 192
70 °C 2 776 2 521 2 419 3 033 2 754 2 642 3 382 3 071 2 946
60 °C 2 266 2 011 1 909 2 475 2 197 2 085 2 760 2 450 2 326
45 °C 1 503 1 249 1 148 1 641 1 365 1 254 1 830 1 522 1 399
length L = 2500 mm
Fan speed and mean air temperature tA
1 - min. speed 2 - med. speed 3 - max. speed
Mean water temperature tW 15 °C 20 °C 22 °C 15 °C 20 °C 22 °C 15 °C 20 °C 22 °C
90 °C 4 919 4 587 4 454 5 373 5 010 4 865 5 991 5 587 5 425
70 °C 3 593 3 262 3 130 3 925 3 563 3 419 4 376 3 974 3 813
60 °C 2 932 2 602 2 471 3 203 2 843 2 699 3 572 3 170 3 010
45 °C 1 945 1 617 1 486 2 124 1 766 1 623 2 369 1 969 1 810
length L = 3000 mm
Fan speed and mean air temperature tA
1 - min. speed 2 - med. speed 3 - max. speed
Mean water temperature tW 15 °C 20 °C 22 °C 15 °C 20 °C 22 °C 15 °C 20 °C 22 °C
90 °C 6 037 5 629 5 466 6 594 6 149 5 971 7 353 6 857 6 658
70 °C 4 409 4 004 3 842 4 817 4 373 4 196 5 371 4 877 4 679
60 °C 3 599 3 194 3 032 3 931 3 489 3 312 4 383 3 890 3 694
45 °C 2 387 1 984 1 824 2 607 2 168 1 992 2 907 2 417 2 221

Electric input for fans AC

length power input
900 32 VA
1000 37 VA
1250 37 VA
1500 64 VA
1750 74 VA
2000 74 VA
2500 106 VA
3000 111 VA

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Catalogue

New catalogue MINIB 2010/2011
Download our new catalogue for the year 2010/2011!

Video

Video

Assembly instructions
for floor convectors
play video »

Assembly instructions
for standing convectors
play video »

Management of quality

En-small

Since the year 2007 we have got the Certificate of Management of Quality for ISO 9001:2001 for the field of activity – manufacture of heating convectors.

EC Declaration of Conformity

Confirmity

All our listed products meet general requirements according to Statutory Rules no. 190/2002 Sb.