Nw340

CROSS SECTION

Nw340
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COIL – NW340

  • MINIB wall convector with a width of 232 mm
  • only for heating of dry environments
  • very high heat output of the convector without the fan
  • equipped with the thermostatic head.

DIMENSIONS

total width
232 mm
construction height
340 mm
length
900 - 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.


TEMPERATURE EQUATION - HEATING

Q = μ QN
(
tW-tA 50
)
m
m = 1,3651 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
Mean air temperature tA
Mean water temperature tW 15 °C 20 °C 22 °C
90 °C 2 254 2 051 1 972
80 °C 1 854 1 662 1 587
70 °C 1 476 1 296 1 226
50 °C 796 645 587
length L = 1000 mm
Mean air temperature tA
Mean water temperature tW 15 °C 20 °C 22 °C
90 °C 2 569 2 338 2 247
80 °C 2 113 1 894 1 809
70 °C 1 682 1 477 1 397
50 °C 908 735 669
length L = 1250 mm
Mean air temperature tA
Mean water temperature tW 15 °C 20 °C 22 °C
90 °C 3 357 3 055 2 937
80 °C 2 761 2 476 2 364
70 °C 2 198 1 930 1 826
50 °C 1 186 961 875
length L = 1500 mm
Mean air temperature tA
Mean water temperature tW 15 °C 20 °C 22 °C
90 °C 4 145 3 773 3 626
80 °C 3 410 3 057 2 919
70 °C 2 714 2 383 2 254
50 °C 1 465 1 187 1 080
length L = 1750 mm
Mean air temperature tA
Mean water temperature tW 15 °C 20 °C 22 °C
90 °C 4 933 4 490 4 316
80 °C 4 058 3 638 3 473
70 °C 3 230 2 836 2 683
50 °C 1 743 1 412 1 285
length L = 2000 mm
Mean air temperature tA
Mean water temperature tW 15 °C 20 °C 22 °C
90 °C 5 721 5 207 5 005
80 °C 4 706 4 219 4 028
70 °C 3 747 3 289 3 111
50 °C 2 021 1 638 1 491

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Video

Video

Assembly instructions
for floor convectors
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Assembly instructions
for standing convectors
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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.