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2018 WSEC Requirements for Commercial Buildings including Group R2, R3 & R4 over 3 stories & all R1 -- Administered by @2022 NEEA, All rights reserved <br />The following information is necessary to check a mechanical permit application for compliance with the mechanical systems and equipment requirements in the <br />Washington State Energy Code, Commercial Provisions. <br />For questions about this report, contact WSEC Commercial Technical Support at 360-539-5300 or via email at com.techsupport@waenergycodes.com <br />NA <br />If mechanically delivered, indicate that <br />ventilation systems are configured to provide <br />not more than 150% of, but at least the <br />minimum required volume of outdoor air to <br />each zone per IMC, ASHRAE 62.1 or other <br />applicable code (WAC, OSHA, etc); or <br />exception applied <br />If delivered via natural ventilation, identify <br />required elements per IMC including: <br />minimum openable area to the outdoors or <br />qualifying adjoining spaces; criteria for <br />ensuring required ventilation is provided <br />during all occupied hours of the year <br />(including during inclement outdoor <br />conditions) <br />NA <br />C403.2.2.2 <br />Exhaust <br />Indicate that exhaust systems are configured <br />to provide not more than 150% of, but at least <br />the minimum required volume from each <br />zone per IMC, or other applicable code <br />(WAC, OSHA, etc); or exception applied <br />NA <br />C403.4.2.4 <br />Exhaust system off- <br />Refer to Requirements List section HVAC <br />hour controls <br />Controls for off -hour controls requirements <br />for exhaust systems <br />C403.3.6 <br />Balanced ventilation <br />For Group R-2 dwelling and sleeping units, <br />for Group R-2 <br />indicate that each habitable space is provided <br />occupancy <br />with a balanced ventilation system; indicate <br />system is provided with energy recovery with <br />60% sensible recovery effectiveness <br />YES <br />C403.7.1 <br />Demand controlled <br />Identify spaces > 500 sf with occupant load >_ <br />ventilation <br />25 people/1,000 sf per IMC; for each space <br />indicate whether it is served by an HVAC <br />system with total design ventilation air > <br />3,000 cfm, and / or the system has airside <br />economizer or automatic modulating outdoor <br />air damper; indicate controls are configured to <br />provide demand controlled ventilation or <br />provide supporting documentation for applied <br />exception <br />NA <br />C403.7.2 <br />Occupancy sensors <br />For gyms, classrooms, auditoriums, <br />conference rooms and other spaces with <br />occupant load >_ 25 people/1,000 sf per IMC, <br />that have an area > 500 sf, indicate occupancy - <br />based ventilation air control when space is <br />unoccupied and method (closes outdoor air <br />damper or shuts -off equipment); or alternate <br />means provided to automatically reduce <br />ventilation air when space is partially <br />occupied; or exception applied <br />NA <br />C403.7.3 <br />Ventilation air <br />For ventilation air systems that operate in <br />heating control <br />conjunction with heating and cooling systems, <br />indicate that ventilation air is tempered (via <br />heating or heat recovery) to no greater than <br />60F when the space conditioning system is in <br />cooling mode <br />Page 7125 <br />