onsdag 22 oktober 2014

Type I Exhaust Hood Airflow Limitations

Measure 2: Type I Exhaust Hood Airflow Limitations The cost justification for this measure compares two kitchen hood designs of equal capture and containment performance. The Base Case uses an unlisted hood sized to meet prescribed code minimum or ASHRAE Standard 154 exhaust rates. The Proposed Case uses a listed hood sized to meet 30% better than ASHRAE Standard 154 Rates listed in Table 1.
3.3 Measure 3: Makeup and Transfer Air Requirements The economic justification for this measure was completed by comparing the energy and energy costs required to condition a kitchen over a range of transfer air percentages of kitchen exhaust air. These costs were graphed to illustrate the relative energy cost savings of using the maximum transfer air

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