5.5 : Thermal Distribution Systems
| 5.5.5 |
Typical
Commercial Building Thermal Energy Distribution Design Load Intensities
(Watts per SF) |
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| Distribution
System Fans |
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Other |
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| Central System
Supply Fans |
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0.3 - 1.0 |
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Cooling Tower Fan |
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0.1 - 0.3 |
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| Central System
Return Fans |
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0.1 - 0.4 |
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Air-Cooled Chiller Condenser Fan |
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0.6 |
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| Terminal Box
Fans |
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0.5 |
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Exhaust Fans (2) |
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0.05 - 0.3 |
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| Fan-Coil Unit
Fans (1) |
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0.1 - 0.3 |
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Condenser Fans |
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0.6 |
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| Packaged or
Split System Indoor Blower |
0.6 |
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| Pumps |
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| Chilled Water
Pump |
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0.1 - 0.3 |
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| Condenser
Water Pump |
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0.1 - 0.2 |
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| Heating Water
Pump |
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0.1 - 0.2 |
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| Note(s): |
1) Unducted
units are lower than those with some ductwork. 2) Strong dependence on
building type. |
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