[Bldg-sim] 90.1-2010 Baseline lighting power allowance calculation
chenyu73 at gmail.com
Thu Sep 25 10:48:57 PDT 2014
Yes, it is what I understand for ASHRAE appendix G baseline but not NECB
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On Thu, Sep 25, 2014 at 9:51 AM, Jones, Christopher <cjones at halsall.com>
> I am somewhat confused about calculating the baseline lighting power
> calculation, Space-By-Space method, with respect to lighting controls.
> For example, Table G3.1 states “Lighting shall be modeled having the
> automatic and manual controls in Section 9.4. For a
> Conference/Meeting/Multipurpose room the LPD is 1.23 W/ft2. 220.127.116.11.(b)
> states that a conference room shall have an occupancy sensor. Does this
> mean that the LPD is reduced by the factor listed in Table G3.2 is 10% for
> occupancy sensor in buildings greater than 5000 ft2. So would the LPD for
> the baseline conference room be 1.23 * 0.9 = 1.1?
> Thanks for your assistance!
> *Christopher Jones**,* P.Eng.
> Tel: 416.644.4226 • Toll Free: 1.888.425.7255 x 527
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