2929 PINE ST COCOON HOUSE 2018-01-02 MF Import

199, ,'dashington State Nonresidential Energy Code Compliance Form Mechanical - General Requirements 1412 Controls '412.1 Temismatura Controls: Each ayslem shag be Provided with at 'seat one MnpanLm control deuce. Each zone Shag be contr000d by mdntlual thermostabc controls responding to temperature when the zone. At a minimum. each fiat of a bredng than be zone. considered ea •separate 1412 z Doedband Controls: When used to control both comfort hoe" and .doing, lord therm"abc cm b shag be apot"e d a rNadWd of a les-t 5 depress F wtlah which the Supply d hesahg wad coring energy to the Mare a shut off or reduced to a minimum. Exceptions: 1. Spaced occupancy. special usage. or code requirement wham deadbad controls we not appmpriat. 2. Buildings complying wroth Secbm 1141.4. it in the proposed budding SnaNY ahelygls. heating and cooing Maim "des salpeedg arm sit to the sane tornpar oun be -04 70 degrees F ad 75 degrees F Inclusive, ad assumed to be com iumm throughout the Year. J. Thormeaaa #0 require manual chengwwr bill~ heating end cooing modes. 1412.3 Humidity Controls: ff a system a equipped won a means for add" timeshare. ■ t u akatal shag be proved. 1412.4 Setback and Shutoff: HVAC systems shall be equippod with aulema" control "Pat" Ofaccomplishing a reduction ofenergy use through control setback or egprmeat Shutdown during paeds of non-u.. of mhmate use of the seer" Swwd by the sysfem, The automatic controls shag hove s mnmum sawnEoy clock grid be upabls of beag set for sown afferent clay types per weak. Exceptions: 1 SYStems "rwg seas which require continuous operation at the same temP"tum Segornt. 2. Equipment with full teed demands of 2 kW (6.826 Btu/ h) or Nos may be conlrolod by modify accsssdug manual off. hour controls. 1412.4.1 Dampers: Outside air makes, eahoust ouden and relief outlNs serving eond toned spot" ahep s be upped with dampers vetch ckrse aubmabealy when the system re off a upon Power (arlure. Store ■hell Sd eNvata smelt smoke rear Opening$ ahel the equppod with normally open dsmpers These dompam she" rernsn closed n normal openbon unal scowled by the fire star spa, or other aPProwd smoke dolsden system Exceptions: 1 Systems s"rg areas which require cotanuous operation 2 Combustion or nakes 1412.5 Heat Pump Controls: Unary err coded heal pumps shag nclude mcroProcnsor controls set minima@ supplsmantal heat usage during start-up. setup, arid defrost conditions. These cartels shall anbcpsts need for heal and use comprgssen Mang as he lest stop of heal Controls Shall MdCae when sutplerherital hearing ts tang used through nsubl means Ie.g., LED ndcalon). 1412.9 Combustion Heating Equipment Controls: Combustion heatng aqurprfent wan a capacity over 225,Wo BWnh shag haw modulsbrg a staged combustion control. Exemptions 1. eades. 2. Retard Heaton. 1412.7 Balancing: Each at supply outlet or err or was tarmnal dov:t shall haw a means la bateneng, rchal but not mixed 10. daml temperature and pressure test comxcbons and beYncng whims. 1413 Air Economizers 1413.1 Opwabon: At teono rows shelf be of automatically modulaag outside and return err danptn b provide 100 percent of the design supply am as outsde err to reduce or elvil the reed for mechanical cooing. 1413.2 Control: At wonormaers shelf be cantrolNd by a control system capable of determining d outsde or can men part of all of the buldrrg,s coning bads. 1417.7 integrated Operation: Bugding I testing Energy: Air eaonomiten aired be capable of promoting Potosi cooeng own when additional machetkcal coring a required o MON the remendw at the cooing bad. Controls shall not pnckds to eunomaer opnbon when machs"ll coaling a raqu and amr4ano ugly. Exception: Ecohemarn on mdmdal. dean epffill cooing systems win caPecaeo not greater Man 75,000 g iah may Ine1We controls that lsnk smukgneoua operakul of ore xconcencrar and mechencal cooing for the purpose at prowntrg its fomabon an cooing cogs. 1414 Ducting Systems 1414.1 Stang: Duct work which is designed to operels at Pressums dim" 112 each Mats Cohan" atatrt Pressure shag be se . in aecombef a wmh SWderd RS-1 g. Exbom of sWng rptated is ea folows: 1. Stet Pressure: 112 Inch to 2 nthso; seal bgtivase pnb. 2. SMic pmswm: 2 echea b J nehea; see ag barrwea jebt and MnoipldkW seams. 3. Stet prosaure: abet 3 Inches; sW al tramvase jest. larglbdihel Seams and duct was panssigbons. 1414.2 nsuleMon: Duds ad plemens that are constructed as pan of the abus'" an"lape shag ingot the rertuirwnmr" OfChapter 13. Ogee Opt and plahirms shag be Vwmagy nsuhM per TOW 14-5. Exception*: Within the HVAC equipment. 2. Exhaust err ducts not subtect b condwasson 3. Ecposad ductwork wghn a Specs Met swwo tlet $g oce only. 1415 Piping Systems 1415.1 Insulation: Piping shag be Gering" etsutSted in secOng. with Table 145. Exception: Piping nsaMd within ur cary HVAC equipment. Wolff pipes outsde the condlbmed specs shag be nsutetoo in wcadenc@ with W ashngton Sale Plumbing Code (W AC 51.26) 1420 SIMPLE SYSTEMS (PACKAGED UNITARY EOUIPMENT) 1421 System Type: To qual4r ea a sar�:u system, systems soak be one of the folowng: a. Air cooled, comae wklme Packaged ogapmont. which promote hoe". coring or both, and require only eclemal connetbon to duct work and energy, semec". b. An cooed, courant volume sPe cystsms, when provide neapg, coong or boa, with cc oing capSt" Of 54.0W Bbun or tens. c. Heabng only systems which haw a capacity of less hen 5,000 ctm or which haw a minimum outside SW supply of Ins than 70 percent of the total or cueull All other systems shag comply won Sections 1430 through 1435. 1422 Controls: In addition to the control roqursments in Saban 1412. when separate heating and coo" aqupmert sarw the same tempora ore, zonetherm"orb slug be interlocked to pavem snalhmous hagge ad cooing. 1423 Economizers: Econommaers meting the r quesmefru of Setbon 1413 shag be nslehed on packaged rod top faheooag iron hewn S supply cgpat" of gr"Nr than 1.900 rim w a leW cooing copes" greater than 54.000 ON/h. The total capacity of ad unit wdraut ecanansters shag no, exceed 240.000 Bluth per burkkng. 1424 509411411e Air Distribution S) stems: Zone with special process temporal requlmmar" 1 d/w hLmdly requramernt shag be Served by sePenta err asmtutwh systems tron gloom sorvng Moon requiring ordy comfort conditions.