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<br /> 2015 Washington State Enede Compliance Forms for Commercial,R2 and R3 over 4s4s and all R1-Page 1 of 2
<br /> Service Water Heating Permit Plans Checklist SWH-CHK
<br /> 2015 Washington State Energy Code Compliance Forms for Commercial Buildings including R2&R3 over 3 stories and all R1 Revised January 2017
<br /> Project Title: Car Toys Everett,WA RTU replacement Date 9/23/2019
<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 Code Section Code Provision Information Required-Must be in permit documents Location in Building Department
<br /> (yes,no,na) Documents Notes
<br /> Equipment-Sizing,Performance and Type
<br /> NA C404.2 SWH equipment type and Provide equipment schedule on plans indicating type and capacity;indicate efficiency complies
<br /> efficiency with required federal standard
<br /> NA For individual SWH equipment serving an entire building with a 1,000,000 Btu/h capacity,
<br /> indicate thermal efficiency a 90%;or exception taken
<br /> High input-rated S WH For buildings with aggregate capacity of all SHW equipment a 1,000,000 Btu/h(exclude<
<br /> NA C,, .2.1 systems, 100,000 Btu/h equipment from threshold calculation),indicate average capacity weighted
<br /> 1 thermal efficiency a 90%;or exception taken
<br /> NA I I . li', � If applying Exception 1 for site-solar or site-recovered energy,provide calculations and source
<br /> i vof annual service water heating energy use estimate
<br /> NA 64 ,;4 Heat traps Indicate piping connected to equipment have heat traps on supply and discharge
<br /> NA 'i8 q '. 51 Insulat�a�1 under electric For electric water heaters located in unconditioned spaces or on concrete floors,indicate R-10
<br /> water heiater 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 C4014.6 Insulation of piping -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 C404 3 Efficient SWH supply piping 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 /> NA 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 Heated-water circulating
<br /> C404.8 systems For circulation systems with cold water supply piping serving as the return,indicate controls
<br /> NA are 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 /> a 104°F
<br /> I For heat trace systems provided to maintain temperature of service hot water in piping,
<br /> NA C404.7.2 Heat trace system controls 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 C404.7.3 Controls for hot water For systems with separate water heater and storage tank,indicate controls are configured to
<br /> storage limit operation time of pump after end of heating cycle to s 5 minutes
<br /> For SWH,pool/spa and pressure boosting pump motors a 7.5 hp,indicate method of variable
<br /> NA flow control(VSD or equivalent method that requires a 30%design wattage at 50%design Variab' ow control-
<br /> fluid flow);note exception taken'2pum s
<br /> NAI !I iI Identify basis of pump speed control
<br /> ntrol(d-ifferential or static pressure setpoint,pressure,zone
<br /> load demand,etc)
<br /> Pools and Perm' nt Spas f Ecru pment and Controls(Sections are under C404.11)
<br /> ;I i 1 I I Provide equipment schedule on plans indicating type and capacity for all pool heating
<br /> NA C4 10.1 Pool he ting equipment equipment;indicate efficiency complies with required federal standard;for heat pump water
<br /> efficierid' heaters indicate COP a 4
<br /> NA C403.2.13 pumpse flow control- Refer to Service Water Heating System Controls
<br /> NA C404(10.1pool he�Iter on/off controls Indicate automatic on/off control based on scheduling and readily accessible on/off switch
<br /> C404.10.2 on heater that operates independent of thermostat setting;note exceptions taken
<br /> NA For all pools and in-ground permanent spas,indicate a vapor retardant cover on plans
<br /> C404i10.3 Pool covers For all pools and in-ground spas heated to>90°F,indicate cover shall include insulation a R-
<br /> NA
<br /> 12
<br /> 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
<br /> provided with insulation s_R-12
<br /> NA C404.12 Energy consumption of Indicate portable spa complies with Association of Pool and Spa Professionals APSP-14
<br /> portable spas
<br /> Energy Recovery(ER)Systems-Service Water Heating and Pool Systems
<br /> C404.10.4 For buildings with pools or permanent spas with water surface area>200 sf,indicate exhaust
<br /> NA Pools and permanent spas air ER method and use of waste heat(preheat ventilation air,pool water or service hot water);
<br /> (Section exhaust systems or exception taken
<br /> under
<br /> NA C404.11) (energy recovery) Indicate ER system has the rated effectiveness and is configured to decrease the exhaust air
<br /> I temperature at design conditions by a 36°F
<br /> ' I For buildings with food service,meat or deli departments that have a 500,000 Btu/h of remote
<br /> NA refrigeration capacity for coolers/freezers,indicate if condenser ER will be used to pre-heat
<br /> C403.5.3 Energy recovery- service water
<br /> cooler/freezer condensers For buildings with a 40,000 sf conditioned floor area and with a 1,000,000 Btu/h of remote
<br /> NA ( refrigeration capacity for coolers/freezers,indicate if condenser ER will be used to pre-heat
<br /> .1servicewater
<br /> For buildings with 24-hour operation and>1,500,000 Btu/h of heat rejection capacity and
<br /> NA! i 1 Ej rg covery- design SWH load>250,000 Btu/h,indicate condenser ER to pre-heat service water;or
<br /> I cQride r systems exception taken.Provide calculations showing the amount of recovered heat that is utilized
<br /> (60%of peak heat rejection load or pre-heat service water to 85°F).
<br /> I IIF 'I' III !H,
<br /> Ion4
<br /> II,
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