Training Manual - NAD Klima
Training Manual - NAD Klima
Training Manual - NAD Klima
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Section 1.8<br />
COMFORT FAC TORS<br />
Potential improvement of the input of new air in the occupied zone<br />
(improvement of the IAQ)<br />
ASHRAE : Standard 62.1 - 2007<br />
• Rate of new air per occupant: 17 cfm / pers<br />
• Air distribution effectiveness (factor 0.8)<br />
-( Return grille placed on the ceiling )<br />
-( When the supply air is more than 8°C)<br />
• Air distribution effectiveness of factor 1.0 with<br />
return grille placed on the floor .<br />
Roof<br />
Dropped<br />
ceiling<br />
Outdoor To = 10°C<br />
T i<br />
Standard diffuser : 28°C<br />
DAL 358 diffuser : 23°C<br />
Thermostat<br />
1.4 m<br />
(4‘ - 6”)<br />
Human<br />
height<br />
1.8 m (6‘)<br />
in heating mode<br />
• Return grilles placed on the ceiling<br />
• Homogenization of the temperature and the density of the air<br />
• Up to 18 times the induction of the primary air under the diffuser<br />
• Efficient distribution of fresh air of an optimized homogeneity in the occupied zone.
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