Stienen BE PL-9000, Руководство пользователя

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20
Meteo
The wind influence is adjustable between 0 and 9
(0 = no influence, 9 = maximum influence). For every ventilation group, your installer can set the
wind direction by which the ventilation group must be
corrected. Have your installer set “none” if you do not
require wind correction.
In addition, the installer can set whether the
influence of the wind should be relative or absolute.
Compensation Compensation ventilation/flap position
Absolute Compensation = (current wind speed– influence wind start) * influence wind (factor)
Relative Compensation = (current wind speed-influence wind start) *
influence wind (factor) * (calculated ventilation / 100)
Example : Absolute Relative
Calculated ventilation left: 30% 30%
Calculated ventilation right: 30% 30%
Influence wind start: 3,0 m/s 3,0 m/s
Current wind speed: 7,5 m/s 7,5 m/s
Current wind direction: right Right
Influence wind (factor)
Windward: 6 (7,5-3,0)*6,0 = 27% ((7,5-3,0)*6,0 * 30) /100 = 8,1%
Leeward: 2 (7,5-3,0)*2,0 =
9%
((7,5-3,0)*2,0 * 30) /100 = 2,7%
Crosswind: 2 (7,5-3,0)*2,0 =
9%
((7,5-3,0)*2,0 * 5) /100 = 0,45%
Corrected ventilation left: 30-9= 21% 30-2,7 = 27,3% (27% round)
Corrected ventilation right: 30-27 = 3% 30-8,1 = 21,9% (22% round)
Wind compensation takes place after RH / CO
2
compensation, if applicable.