3721 OAKES AVE EVERETT SCHOOL DISTRICT 2021-11-15

2015 Washington State EneeCode Compliance Forms for Commercial,R2 and R3 over Ones and all R1-Page 12 of 22 Service Water Heating Permit Plans Checklist SWH-CHK 2015 Washington State Energy Code Compliance Forms for Commercial Buildings including R2&R3 over 3 stories and all R1 Revised January 2017 Project Title: ESD-ATHLETICSBUILDING Date 5/28/2020 The following information is necessary to check a permit application for compliance with the mechanicial systems and equipment requirements of the Washington State Energy Code,Commercial Provisions. Applicable Code Section Code Provision Information Required-Must be in permit documents Location in Building Department (ves.no.nal Documents Notes Equipment-Sizing,Performance and Type Yes C404.2 SWH equipment type and Provide equipment schedule on plans indicating type and capacity;indicate efficiency complies M-0.2 efficiency with required federal standard For individual SWH equipment serving an entire building with a 1,000,000 Btu/h capacity, indicate thermal efficiency a 90%;or exception taken High input-rated SWH For buildings with aggregate capacity of all SHW equipment a 1,000,000 Btu/h(exclude< NA C404.2.1 systems 100,000 Btu/h equipment from threshold calculation),indicate average capacity weighted thermal efficiency a 90%:or exception taken If applying Exception 1 for site-solar or site-recovered energy,provide calculations and source of annual service water heating energy use estimate N/A C404.4 Heat traps Indicate piping connected to equipment have heat traps on supply and discharge N/A C404.5 Insulation under electric For electric water heaters located in unconditioned spaces or on concrete floors,indicate R-10 water heater insulation under equipment Piping Systems Indicate thickness of piping insulation on plans per Table C403.2.9;verify insulation is provided M-3 Yes C404.6 Insulation of piping -from the water heater to the final fixture in a line,from the inlet/outlet piping at water heater to heat trap fuo to 8 feet).and on piping that is heat traced:note exceptions taken Indicate method of compliance on plans for all piping runs connecting service hot water source NA C404.3 Efficient SWH supply piping to hot water fixture(maximum pipe length or maximum pipe volume method per Table C404 7 11•nrnvide calculations for all nininn runs documenting the total length and/nr volume Service Water Heating System Controls For circulation systems with dedicated return piping,indicate controls are configured to automatically start pump based on demand for hot water and shut-off pump when there is no Yes C404.7.1 Heated-water circulating For circulation systemsdwith cold watery supplytpiping met as the return,indicate controls are M-3.3 C404.8 systems configured to automatically start pump based on demand for hot water and shut-off pump when there is no demand,or when temperature of water entering the cold water supply pipe is F1Q4°F or heat trace systems provided to maintain temperature of service hot water in piping,indicate NA C404.7.2 Heat trace system controls controls are configured to de-energize system when there is no demand for hot water and when the desired water temperature is met NA C404.7.3 Controls for hot water For systems with separate water heater and storage tank,indicate controls are configured to storage limit operation time of pump after end of heating cycle to s 5 minutes For SWH,pool/spa and pressure boosting pump motors a 7.5 hp,indicate method of variable C403.2.13 Variable flow control- flow control(VSD or equivalent method that requires a 30%design wattage at 50%design fluid NA C403.4.2.7 pumps flow):note exception taken Identify basis of pump speed control(differential or static pressure setpoint,pressure,zone load demand etc) Pools and Permanent Spas-Equipment and Controls(Sections are under C404.11) Pool heating equipment Provide equipment schedule on plans indicating type and capacity for all pool heating NA C404.10.1 efficiency equipment;indicate efficiency complies with required federal standard;for heat pump water heaters indicate COP a 4 NA C403.2.13 Variable flow control Refer to Service Water Heating System Controls pumps C404.10.1 Indicate automatic on/off control based on scheduling and readily accessible on/off switch on NA C404.10.2 Pool heater on/off controls heater that operates independent of thermostat setting;note exceptions taken For all pools and in-ground permanent spas,indicate a vapor retardant cover on plans NA C404.10.3 Pool covers For all pools and in-ground spas heated to>90°F,indicate cover shall include insulation a R- 12 NA C404.10.3 Pool assembly insulation For all pools and in-ground spas heated to>90°F,Indicate on plans that sides and bottom are provided with insulation a R-12 NA C404.12 Energy consumption of Indicate portable spa complies with Association of Pool and Spa Professionals APSP-14 portable spas VD \