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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 />C403.7.4.1 <br />Temperature setpoint <br />For hotels / motels with over 50 guest rooms, <br />controls for Group <br />indicate automatic controls for HVAC <br />R-1 guestrooms <br />equipment serving guest rooms are configured <br />to setback (heating) and set-up (cooling) <br />temperature setpoint by at least 4°F when <br />room is unoccupied, and adjust setpint to <br />60°F (heating) and 80°F (cooling) when room <br />is unrented / vacated; indicate control method <br />- activated by room entry, occupancy sensor <br />or networked guestroom control system <br />C403.7.4.2 <br />Ventilation controls <br />Refer to Requirements List section <br />for Group R-1 <br />Ventilation, Exhaust & Energy Recovery <br />guestrooms <br />C403.4.9 <br />Thermostatic controls <br />For primary space conditioning systems, <br />C403.4.10 <br />for Group R2 / R3 <br />indicate 5-2 programmable thermostats <br />dwelling units and <br />capable of two setback periods per day; <br />Group R2 sleeping <br />indicate each non -primary system is provided <br />units <br />with at minimum an adjustable thermostat, or <br />exception applied. For all thermostats indicate <br />purpose (heating only, cooling only, or both) <br />and required temperature range; indicate <br />thermostats are configured for at minimum a <br />5°F deadband <br />NA <br />C403.4.11.1 <br />DDC system <br />Provide central and zone level DDC controls <br />C403.4.11.2 <br />applications, controls <br />as required based on system application, <br />C403.4.11.3 <br />and display <br />capacity or size thresholds and other <br />qualification per Table C403.4.11.1 <br />NA <br />Identify all DDC system input / output control <br />points in project documents <br />NA <br />Indicate control capability includes <br />monitoring zone and system level demand for <br />fan pressure, pump pressure, heating and <br />cooling; indicate capability to transfer demand <br />information from zones to air / hydronic <br />distribution system controllers, and to central <br />plant systems and equipment controllers <br />NA <br />Indicate system has the capability for trending <br />and graphically displaying input / output <br />points <br />NA <br />C403.5.1 <br />DX air handler <br />For DX air handlers with cooling capacity > <br />variable cooling <br />65,000 Btu/h, indicate number of cooling <br />control(Located <br />stages provided and method (multiple <br />under Integrated <br />compressors and / or variable speed <br />Economizer Control) <br />compressors); indicate minimum <br />displacement (capacity reduction) as % of full <br />load; indicate thermostats are configured with <br />the same number of cooling stages and <br />displacement <br />NA <br />Indicate control method (cooling capacity <br />controlled in response to space temperature, <br />space temperature controlled by modulating <br />supply airflow, or both) <br />DUCTWORK, SHAFTS AND PLENUMS <br />Page 12125 <br />