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CASO 2-3<br />

En uni dud it or I d verqetc fe ao deter i n que e t nivel<br />

doe t &!Ipte r~ktU r . ~~It ti2i0P"t~ik' ur mc)! f ic ddo en 20* F<br />

durint e Idj ho3cit r inh~tb Li 1,05~ cA 1cuIocs (lot a hor ro de<br />

energic~ Le 1bd%.fir Alliny Lofj In t i (It Lelltetj daitot<br />

- Dias-gratdc de caile fct:<br />

6 ri 6 000<br />

- CorSIcMO c~tt Ld (1* ccilor -60 000<br />

Btu/p id-.aI~o<br />

- Cot~to do<strong>la</strong>t onergia -*4/106 Btu<br />

- ficiencia dle caiLdera - 0.656<br />

ANAISIS<br />

De <strong>la</strong>5 GrAfica 2-6:<br />

El ahorro do oerqia es do 36 000 Btu/pi0 2 -aofl<br />

Ahorro -36 000 Btu x $4/106 Btu x 10 pieg2/0.65<br />

a$22 154/aiio

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