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2015 Washington State Energy"e Compliance Forms for Commercial, R2 and R3 over, &ries and all R1 - Page 12 of 20 <br />2015 Washinaton State Enerav Code ComDliance Forms for Commercial Buildinas includina R2 & R3 over 3 stories and all R1 Revised January 2017 <br />Project Title: SnoPUD75BC Date 18/02/27 <br />The following information is necessary to check a permit application for compliance with the mechanicial systems and equipment requirements of the <br />Washington State Energy Code, Commercial Provisions. <br />Applicable <br />Code Section <br />Code Provision <br />Information Required - Must be in permit documents <br />Location in <br />Building Department <br />yes,no,na) <br />Documents <br />Notes <br />Equipment - Sizing, Performance and Type <br />NA <br />C404.2 <br />SWH equipment type and <br />Provide equipment schedule on plans indicating type and capacity; indicate efficiency complies <br />efficiency <br />with required federal standard <br />For individual SWH equipment serving an entire building with z 1,000,000 Btu/h capacity, <br />indicate thermal efficiency ? 90%; or exception taken <br />For buildings with aggregate capacity of all SHW equipment? 1,000,000 Btu/h (exclude < <br />High input -rated SWH <br />na <br />C404.2.1 <br />systems <br />100,000 Btu/h equipment from threshold calculation), indicate average capacity weighted <br />thermal efficiency z 90 ; or exception taken <br />If applying Exception 1 for site -solar or site -recovered energy, provide calculations and source <br />of annual service water heating energy use estimate <br />NA <br />C404.4 <br />I Heat traps <br />Indicate piping connected to equipment have heat traps on supply and discharge <br />NA <br />C404.5 <br />Insulation under electric <br />For electric water heaters located in unconditioned spaces or on concrete floors, indicate R-10 <br />water heater <br />insulation under equipment <br />Piping Systems <br />Indicate thickness of piping insulation on plans per Table C403.2.9; verify insulation is provided <br />NA <br />C404.6 <br />Insulation of piping <br />- from the water heater to the final fixture in a line, from the inlet / outlet piping at water heater <br />to heat trap (up to 8 feet), and on piping that is heat traced; note exceptions taken <br />Indicate method of compliance on plans for all piping runs connecting service hot water source <br />NA <br />C404.3 <br />Efficient SWH supply piping <br />to hot water fixture (maximum pipe length or maximum pipe volume method per Table <br />C404.3.1); provide calculations for all piping runs documenting the total length and / or volume <br />Service Water Heating System Controls <br />For circulation systems with dedicated return piping, indicate controls are configured to <br />automatically start pump based on demand for hot water and shut-off pump when there is no <br />demand and when the desired water temperature is met <br />C404.7.1 <br />Heated -water circulating <br />For circulation systems with cold water supply piping serving as the return, indicate controls are <br />na <br />C404.8 <br />systems <br />configured to automatically start pump based on demand for hot water and shut-off pump <br />when there is no demand, or when temperature of water entering the cold water supply pipe is <br />>_ 104°F <br />For heat trace systems provided to maintain temperature of service hot water in piping, <br />na <br />C404.7.2 <br />Heat trace system controls <br />indicate controls are configured to de -energize system when there is no demand for hot water <br />and when the desired water temperature is met <br />na <br />C404.7.3 <br />Controls for hot water <br />For systems with separate water heater and storage tank, indicate controls are configured to <br />storage <br />limit operation time of pump after end of heating cycle to < 5 minutes <br />For SWH, pool / spa and pressure boosting pump motors >_ 7.5 hp, indicate method of variable <br />flow control (VSD or equivalent method that requires z 30% design wattage at 50% design fluid <br />na <br />C403.2.13 <br />Variable flow control - <br />flow); note exception taken <br />C403.4.2.7 <br />pumps <br />Identify basis of pump speed control (differential or static pressure setpoint, pressure, zone <br />load demand, etc <br />Pools and Permanent Spas - Equipment and Controls (Sections are under C404.11) <br />Pool heating equipment <br />Provide equipment schedule on plans indicating type and capacity for all pool heating <br />na <br />C404.10.1 <br />efficiency <br />equipment; indicate efficiency complies with required federal standard; for heat pump water <br />heaters indicate COP >_ 4 <br />na <br />C403.2.13 <br />PUmP le flow control - <br />Refer to Service Water Heating System Controls <br />na <br />C404.10.1 <br />Pool heater on 1 off controls <br />Indicate automatic on / off control based on scheduling and readily accessible on / off switch <br />C404.10.2 <br />on heater that operates independent of thermostat setting; note exceptions taken <br />For all pools and in -ground permanent spas, indicate a vapor retardant cover on plans <br />na <br />C404.10.3 <br />Pool covers <br />For all pools and in -ground spas heated to > 90°F, indicate cover shall include insulation z R- <br />12 <br />na <br />C404.10.3 <br />Pool assembly insulation <br />For all pools and in -ground spas heated to > 90°F, Indicate on plans that sides and bottom are <br />provided with insulation>_ R-12 <br />na <br />C404.12 <br />Energy consumption of <br />Indicate portable spa complies with Association of Pool and Spa Professionals APSP-14 <br />portable spas <br />