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2018 WSEC Requirements for Commercial Buildings including Group R2, R3 & R4 over 3 stories & all R1 -- Administered by ©2024 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 />C403.T4.2 Ventilation controls Refer to Requirements List section HVAC <br />for Group R-1 Controls for Group R-I temperature setback <br />guestroonts and set-up controls <br />C403.8.4 Group R occupancy <br />exhaust fan eticac� <br />C403.7.5 Enclosed loading <br />C403.7.5.1 dock ventilation <br />Indicate method oi' ventilation and exhaus <br />isolation for each guest rxnn and automatic <br />controls that are confieured to turn off <br />ventilation and exhaust air(3ow when each <br />room is unoccupied <br />Reler to Requirements List section Fans & <br />Fan Controls <br />For enclosed loading docks. indicate <br />ventilation / exhaust system method of <br />activation (.gas detection system for CO and <br />NO2. or occupancy sensors), and control <br />method tstaacd or modulatingt <br />C403.7.5 Enclosed parking <br />For enclosed parkin_ garages. indicate <br />C403.7.5.' garage ventilation <br />ventilation / exhaust system activated by gas <br />detection system for CO and NO'_. and <br />control method (staged or modulating): or <br />y <br />exception applied <br />C403.7.6 Ventilation / exhaust <br />For systems with design ventilation air > <br />systems energy <br />5,000 cfm, or design supply air cfm and % <br />recovery <br />ventilation air exceeding the values in Tables <br />C403.7.6(1) or (2), indicate exhaust air energy <br />recovery method; or exception applied with <br />supporting calculations <br />For rooms served by multiple systems with <br />aggegate design ventilation air > 5,000 cfm, <br />or aggregate design supply air cfm and % <br />ventilation air exceeding the values in Tables <br />C403.7.6(1) or (2), indicate exhaust air energy <br />recovery method; or exception applied with <br />supporting calculations <br />Indicate energy recovery rated effectiveness <br />that increases outdoor air enthalpy by >_ 50% <br />based on delta between outdoor air and return <br />air enthalpies at design conditions <br />C403.7.7.I.I Kitchen exhaust hood Indicate on plans the type. dut%. L'L rating and <br />C403.7.7.1.2 system exhaust airflow rate of each kitchen hood <br />C403.7.7.1.3 <br />provide calculations that show it balanced <br />accountine of total kitchen exhaust ( include <br />all hoods) with %. of: supply air, transfer air <br />from adjacent spaces, and make-up air <br />For hoods with make-up air drawn directly <br />into the exhaust air cavity of each hood. <br />indicate that replacement air does not exceed <br />10% of hood exhaust airflow rate <br />For kitchens pith total hood exhaust <br />exceeding 2.000 cfm. indicate that each hood <br />is U1.710 rated and maximum exhaust <br />airflow rate of each hood is per Table <br />C403.7.7.1.2: or exception applied <br />Page 8125 <br />