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// CODE SNIPPET

514.4 Recirculated Air

Mechanical Code 2015 of Utah > 5 Exhaust Systems > 514 Energy Recovery Ventilation Systems > 514.4 Recirculated Air
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Air conveyed within energy recovery systems shall not be considered as recirculated air where the energy recovery ventilation system is constructed to limit cross-leakage between air streams to less than 10 percent of the total airflow design capacity.

Related Code Sections


514.4 Exhaust Systems, Recirculated Air
Air conveyed within energy recovery systems shall not be considered as recirculated air where the energy recovery ventilation system is constructed ...
Mechanical Code 2015 of Utah > 5 Exhaust Systems > 514 Energy Recovery Ventilation Systems > 514.4 Recirculated Air
514.4 Exhaust Systems, Recirculated Air
Air conveyed within energy recovery systems shall not be considered as recirculated air where the energy recovery ventilation system is constructed ...
Mechanical Code 2018 of Utah > 5 Exhaust Systems > 514 Energy Recovery Ventilation Systems > 514.4 Recirculated Air
902.1.1 Alterations - Level 3, Recirculating Air or Exhaust Systems
When a floor is served by a recirculating air or exhaust system with a capacity greater than 15,000 cubic feet per minute (701 m 3 /s), that system ...
Existing Building Code 2015 of Utah > 9 Alterations - Level 3 > 902 Special Use and Occupancy > 902.1 High-Rise Buildings > 902.1.1 Recirculating Air or Exhaust Systems
902.1.1 Alterations—Level 3, Recirculating Air or Exhaust Systems
Where a floor is served by a recirculating air or exhaust system with a capacity greater than 15,000 cubic feet per minute (701 m 3 /s), that system ...
Existing Building Code 2018 of Utah > 9 Alterations—Level 3 > 902 Special Use and Occupancy > 902.1 High-Rise Buildings > 902.1.1 Recirculating Air or Exhaust Systems
403.2.1 Ventilation, Recirculation of Air
The outdoor air required by Section 403.3 shall not be recirculated. Air in excess of that required by Section 403.3 shall not be prohibited from ...
Mechanical Code 2015 of Utah > 4 Ventilation > 403 Mechanical Ventilation > 403.2 Outdoor Air Required > 403.2.1 Recirculation of Air
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