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• 2006 Washington Stale Nonresidential Energy Code Compliance Form
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<br /> I006 WaS�inglon Slale Nqfre5i0enlial En<ryy CaEe(:wnplun[¢FortnS ReNseC July 3007
<br /> Mechanical - Generel Requirements 1�12•8 Ventitallon Conirol�/or Hiph-0ccupancyAnas:�emandcontrol
<br /> vuntilation(DCV)is raqWreC lor spaces that are larger lhan 500 N2,have a design
<br /> 1417.1 Ganaral:Equipment shall have a minimum performance at Ihe specified octupancy lorvenlilation of greaterthan 40 Deople(or 1000 fl2 0l lloor area,and are
<br /> rating conditions not less Ihan Ihe values shown in Table 14-1A Ihrough 74•1(➢.If a sorved 6y syslems with one or more of the tollawing:
<br /> nalionally recognizad cenification program exisl5(or a pmduct covered in Tables a. An alo-side economlzer,
<br /> 14•1A Ihrough 144G,and il includos provislons lorverificatlon and challenge of
<br /> oquipment efficiency relings,lhen Iho product shall 6a Ilslad In Ihe cartificatlon b. Aulomatic mod�lating control ol lhe outdoor aly damper,or
<br /> program. c. A design ouldoor airflow grealer Ihan 300U cfm.
<br /> Gas-fred and ail•fired lorcod air lurnaces wilh input ra�ings>225.000 Blu/h(65 Ezcoptions:
<br /> kW)and all unit hoatars shall also have an Inlermitlent Ignition or Interrupled devico 1.Systems wilh enargy recovery conplying wilh Sectlon 1436.
<br /> (IID),and have eilhar mochanical draft(Intluding powar venling)or a Ilue damper.A 2. Mullipla-zona systems withaul direcFdigNal control ol indivldual zones
<br /> vent dampar Is an acceplabla alternativo lo a�ue damper for lurnaces whore cammunicating wilh a ceniral control panal.
<br /> combuslion air is drawn from Ihe condl�ionad spaca.All lurnaces wilh inpul ratings? 3. Systems with a JesiBn outdoor airAow less Ihan 1200 cfm.
<br /> 225,000 Btu/h(65 kW�,Incl�iding eloclric lurnaces,that are not lacated within Ihe q, SD=ces where ihe supply airflow rala minus any makeu0 or oulgoing
<br /> canditioned space shall have Jacket lasses no1 eMceeding 0.75%o`Ihe input rating. Iransfer air roqulremenl is less�han 1200 ctm.
<br /> 1411.2 RatlnO Condlllons:Cooline oquipment shall be ratod atARl lest conditlons �41�Alr Ecanomizan
<br /> and procedures whon availablo.W�oro no applicablo Otocedures ezisl,dala shall �41�.1 Op�ration: Air economizers shall ba of autamalically modulaling outside and
<br /> be furnished hy tho aquipment manufacturar. re�urn air dampers lo provide 10U parcent of Ihe deslgn supPly air as ou�slde air lo
<br /> 1411.3 Com6lnation Space and Service Water Haatinp:Forcombinalion s0ace reduce or eliminale Ihe nood lor machanical cooling.Waler economizers shall be
<br /> and sorvico watar hoatars with a principal(unction of providing space heal,lhe capablo of providing Iho total concurtent cooling load servsd by Ihe connaled
<br /> Combined Annual Elfciancy(CAE)may ho calculated by using ASHRAE Standard �a�minal equipmenl Iacking alrside oconomizer,al outside air�en0oratures of 45°F
<br /> 124-1991.Storago walar haators used In combination space heat and waler heal dry-hulh/40°F wel•bulb and below.For Ihis calculation,all lactors Inclutling solar and
<br /> applicallons shall havo eilhar an EnarOY FActar(EF)or a CAE ol nol lass Ihan iho �nlernal load sl�all 6e the samo as Ihose used(or peak Ioad calculalions,excapt for
<br /> Iollowing: Iho outside tomparztures.
<br /> EF CAE Ezceptlon:Walereconomizers using airtooled heat reJection equlpmenl
<br /> �50 gal slorago O.SB 0.71 may use a 35°F dry•bulb outsido air tomperature ior Ihis calculelion.This
<br /> SO l0 70 gal storeBo 0.57 0.71 oxcoption is Ilmiled to a maximum n1201ons Oer bullding.
<br /> 1117.2 Documentallon:W ater economizer plans su6mitled for approvai shall
<br /> >70 gal s�orago 0.55 0.70 Includo Iho following Informatlon:
<br /> t171./PackaOed Elaclric Heating and Coolinp Equlpmant:Packagad elect:ic 1, Maxlmum outside air condillons forwhich economlzer Is sized lo provide
<br /> aqulpmant providlny bolh haating and cooling wilh a lolal conling capaclly grealar 1�II cooling.
<br /> Ihan 20,Btu/h shall be a haal pump. 2. Oesign cooling Ioatl to be provldod by economfzer al Ihis outside air
<br /> Excapllon:Unstalled aquipmant shaallars or cabinots used salely for condi�ion.
<br /> porsonal wireloss sorvlco Iacilillas. 3. Heal roJaclion and terminal equlpmenl porformanca data including model
<br /> 1412 Controla num6er,11aw rata,capacity,enlering and Ieaving lomporaturo In lull
<br /> 7412.1 Temperature Controls:Each systom shall ba Dtavided with al loasl ono -' oconomizer cooling mode.
<br /> temperature conlrol devico.Each zono shall bo controllod by Indivldual Ihermostalic �41].7 InlaOratad Oparatlon:Air oconomizers shall be capablo ol providing pahlal
<br /> conlrols responding lo tomparaluro wilhin Iho zone. At a minimum,oach flaor ol a coolinp avan whun addilional mechanical coaling Is required to muol lhe remaindar
<br /> building shall be considorod as a saparalo zono. ol�ho cooling load.
<br /> 1412.2 Deadhand Conlrols:Whon usad lo conirol hoth comlort hoatinp antl Ezceptlons:
<br /> cooling,zono�hormostatic conlrols sliall bo capablo ola daad6and ol al ioasl5 1. IntliviAual,diroct expansion units Ihat have a ralod capacity less than
<br /> dogreos F wilhin whlch ihn supply ol hoaling and coolinp onargy to Iho zone is shul 65,000 Btulh and use nonintegrelad economizer conlrols thal
<br /> off or reducod lo a minimum. .. procludo simullanoous operatlon ol lhe oconomlzer and mechanlcal
<br /> Ezceptions: . cooling. �
<br /> 1. Spocial occupancy,spocial usa9a,orcodo roqulromonls whoro � 2, Wator-coolad water chillars with walerside e�:onomizor.
<br /> doadband conirols ara not aOPropriate. 141J.4 Humldlficatian:Ilan alr economlzer Is roquirod on i cooling syslem lor
<br /> 2. Bulldings complying with Section 1141.4,il in Iho propasod building which humldification oquipmanl Is lo be provided lo mainlain n�inlmum indoor
<br /> onarOY analysis,hoaling and cooling tharmoslal setpoinis aro sol to humidity levels,lhan Ihe humldifiar shall ba ol the adlabatic type(dlrec�evaDorative
<br /> Iho samo tomporaNro bo�waen 70 doeroos F and 75 doprons F modla or lop atomlzation lype).
<br /> Inclusivo,and assumod lo bo cons1an11hrou0hout Iho yaar. Eyceptlone:
<br /> 3. Thermostals 1ha1 roquiro manual chanqoovar 6otwoon haatinp and 7, Hoallh care facilitlos where WAC 246•320•525 ailows only steam
<br /> coolinfl modos. In�ection humidifors In ductwork downslroam of final fillers.1412.6
<br /> 141Y.J Humidip�Controis:II a syslom Is oqulppad with a moanslor addinq Combusllon.loating Equlpmant Conlrols:CoR�buslion heating
<br /> molslura,a humidislal shall bo providod. oqulpmon�with a capacily ovor 225,000 Btu/h,shall have modulating
<br /> 7413.�Sot6ack and Shul-0ft:HVAC sysloms shall 6o aqu�pped wllh automalic or slagod combusllan cnntrol.
<br /> conlrols capablo otaccomplishinq a roductlan of onorgy uso Ihrough coniral solback 2, Systoms with watoreconoi+izor
<br /> or oqulpmanl shutdown during poriods ol non�usa ar altomato uso ol lhe spacos 3. 700%oulsido air systoms witn��p��vislons lor air rocirculalion lo Iha
<br /> sorvnd by tha systom.Tha aulomalic controls shall havo a minimum sovon+lay coniral supply lan.
<br /> clock and 6o capablo al boing sol lor sovan dilloront day lypos perwaok. It must q, Nonadiabalic humidifors cumulativaly sorving no moro Ihan 10%of a
<br /> rotaln programming and Ilme lor a pawor loss o110 hours and includa an accessiblo building's air oconom@or capacity as measureA in cfm.Th!s refors to
<br /> manual ovorrido ol up l0 2 hours. tho syslem clm sarvinp rooms with sYand alone or duct mountod
<br /> Excepllons: humldifiors.
<br /> t. Sysloms sorving araas which roqulro continuous oporation at iho 7q�q Ducting Sys(ams
<br /> samo lomporaturo satpolnl. 1q14.1 SealliiB�Ducl wotk whlch Is dasignad to oporala at orossuras abovo 1/2 inch
<br /> 2. Equlpmont wilh full load domands o12 kW(6,826 Blu/h)or loss may waler column static pressure shall 6e soalo�in accardance witli Standard RS-18,
<br /> bo conlrollaA by roadily accossibla manual oll�hour conlrols. Exlanl ol sealing roqulrod is as lallows:
<br /> 3. Systnms conlrollod by an ocr.upant sunsor Ihat is capablo of ahullinp �, Stalic pressuro: 1/2 Inch l0 2 inches;seal iransverso lolnts.
<br /> tho systom otf whan no occupant is sansod far a poriod of up l0 30 p. Slallc prossure: 2lnchos to 3 inchos;seal all�ransvorso�oints and
<br /> minutos. Iongltudinal saams.
<br /> 4. Syslems controllud sololy by a manually opealed limorcapablo ol 3. Slalic pressuro: abovo J Inches;saal all Iransverse�oints,longitudlnal
<br /> operating Iho systom lor no moro Ihan Iwo hours. seams and duct wall ponolrations.
<br /> 1412,4.1 Dampers:Outsido air intakos,exhaust outlots and rollot outlats sorvin8 Duct lape and athar prossuro sonsilive t�0a shall nol ba used as Ihe primary
<br /> conditionad spacos shall bo oqulppod with dampors which close automat�cally whan soalant where ducis aro dusigned lo operate al slalic prnssures o11 inch W.C.or
<br /> tho syslem Is ofl or upon poworlaiNro. Slair shalt er�d olevator shaft smoka raliof A�Qator.
<br /> openings shall bo oquippod with normally opon(fails to opon up�n loss of powar)
<br /> dampars.Theso dampars shall ramaln closod unti:a:livated by Iho firo alarm 1N4.2 Insulallen:Oucls and p:enums that are conslructed and I�ncllon as part ol
<br /> system or olhar approvod smoku dotectlan systom. Ihe builtling onvelope,by saparating Intarior space from exlerior space,shall meet all
<br /> Ezceptlons: aDPlicablo ropuiroments o(Chaptor 13.These raQuiremenls Include insulalion
<br /> installalion,moisturo conirol,air loakage,and building envolopo insulation levals.
<br /> 1. Systoms sorving areas wlilch raqulro conlinuous operalion. Unhealod aquipmunt rooms wilh conibuslion alr lauvers musl be Isolalad Irom Ihe
<br /> 2. Combustion air inlakos. contlitionod spaco by insulating intnrior suAaces lo a ininimum ol R•11 and any
<br /> 3. Gravily(nonmolorizod)dampars aia acca0�able In buildings loss oxtorior envalope suAaces per Chapler 13.Oulsido airduc�s serving individual
<br /> Ihan 3 storius in heighl. supply air unils with loss than 2,800 cfm of tolal supply alr capacity shall be Insulatod
<br /> 4. Gravity(nonmotorizod)dampars ata accoplablo in oxhausl and reliol �o a minimum ol R•7 and am no�wnsidnred building envolope.Olhor autslde air
<br /> oullols in iho first stary and lavols bulow ihe lrsl story ol6uildings duct runs are considared Euilding envelope unlil Ihey,
<br /> throe or mora storios In haighl. �. connoct to Ihe healing o�cooling aquipment,or
<br /> 1q72,q,2 f`pllmum Start Controls:Hoating and cooling systems wilh dasign supply 2. are Isolatod from the exterior wilh an automatic shut-off damper complying
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