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2001 ashin ton State Nonresidemial Ener Code Cqm liance Form <br /> . . <br /> P001 Wnshrrgt�n Stole NorvoEiden1�91 ErierpY CoOe Comphm�ce Forms ���� � <br /> Mechanica!-GeneralRequirements . ea umP on os: niWryavcoo eatpumpss a �ncu e <br /> micropro^zssor conirols that minimiz?supplemental heat usage during <br /> 1NtA GenaM:Equipment shall have a minimum pertortnance at the stae-up.s.t-up,and defrost wndNionc.. These controls shall anticipate <br /> specified rating co�ditions not less ihan Ihe values shown in Table 14-7 neea tor heet and use wmDression heatlng as lhe first stage o1 heat. <br /> through 14-3.If a nn5onulry recognized certification pmgram exisis for a Conimis sha11 indicale when supplemenfal heatinB is beinB used through <br /> protlud covered in Tahles ia-1 ihrough 14-3,and it includes provisions for �isual means(�.8�•LED inaicators). <br /> verificalion and chalieng=.ol equipment eKkiency relinps,then the product ��12 6 Combus!ion Heaqng Equipment Conlrols:Combustbn heating <br /> ;hall be listed in the certifr.atbn program. equipment with a capaciry over 225.000 Blulh shall have modulating or <br /> 7N 1.2 RaUng Contlitlone:Cooling equipmen�shall be raled al ARI test staged wmhusGon control. <br /> conditions and procedums when available.Where no applicable Eaceptlons. <br /> procedures exisl,dala shall be F,�mished by the equipment manulacturec �. Boilers. <br /> 1117.�Combinatlon Space antl Service Water Hea[InB�For Z. Radiant Healcrs. <br /> combinalion space anA service walef heaters wilh a pnncipal Nnction of <br /> pmviding space heat,1he Combined Annual Efficiency(CAE)may be 14177 Balanciny7:Each ak supply outlet or air or water�ertninal devi� <br /> calculalea by using ASHRAE Slaoeard t2a-1991.Slorage water heaters shall have a means for balarcing,incluCing but not limited to,dampers. <br /> used in wmbination space heat and water heat appliwlions shall have lemperature and pressure test wnnections and balancing valves. <br /> eilher an Energy FAdor(EF)or a CAE ol nct less Ihan the tollowing: 7417 Alr Eoonomlzaro <br /> -� I EF CAE 1413A Opentlon: Air economizars shall be of automalically modu�ating <br /> <50 al slorage 1 0.58 0.71 ouP.:ide and reWm air dampers to provide 700 percent of Ihe design supvly <br /> g-----1 -- air as outsitla air to retluce or eliminzte Ihe need lor mechanical wolinp. <br /> 50 l0 70 gal storage I 0.57 � 0.71 ���3.2 Control: Air economizers sha9 Ee con�rolled by a control syslem <br /> >70 pnl storage 0.53 _ G70 capable ol detertnining ii outsitle air can meet pen or all oi the Duiltling's <br /> '.411.4 Paekagad Eieetde Heatlng anC Cooling Equlpment:Packaged �oling loads. <br />� zleclric equipmenl providinB both heatinp ano cooling with a lotal coolinp ����,�Intepratad Operatlon:Bullding Healing Enargy:Air economizers <br />' capacity grealer Ihan 20,000 BNIh shall be a heal pump. shall be capable ol provitling partial woling even when atlditional <br /> Excepllon:UnslaHed equipment shaelters or cabinets used mechanical wol�ng is requiretl to meet the remainder o(tlie cooling load. <br /> solely for personal wireless service lacilities. Controls shall not preclude Ihe economizer ope�ation when mechanical <br /> 14tt Controls cooling is required simultaneously. <br /> 1N2.1 TemperaW re Controls:Each system shall be provided wilh al Ezcapl�on: Economizers on intlividual,J��ect e:pansion,woting <br /> least one�emperature control device.Each zona shall be conlrolled by sys�ems with capacities not preater Ihan 75.000 BtuPo may <br /> individual thermostalic contmis respontling to temperature within the zon?. include controls that limit simullaneous operation ol the <br /> A1 a minimum,each floor of a buildmg shall be considered as a separate economizer and mechanical cooling tor the pucoose of prevenling <br /> zone. ice lormation on cooling w'�s. <br /> 1412.2 DeadbanA Cont�ots:VJhen used lo control L�Ih a�mlort healinp !q14 Ducling Systems <br /> and cooling,zone Ihertnoslalic conlmis shall be capable of a deadband of 74U.5 Sealing:Duc1•,vork w�ich is designed lo operate at 4ressures <br /> at least 5 degrees F wilnin which Ihe supply of heating and coolinp energy a6ove 1/2 inch wa:er column sla6c pressure shall be sealetl in accordanu: <br /> to!he zone is shut oB or reducetl to a minimmn. with S:antlard RS-78. Eutent ol sealing required is as follows: <br /> Excepqone: 1. Static pressure: 72 inch to 2 inches;seal transvarse joints. <br /> L Special occupancy,special usage•or code requirements 2. Static pressure' 2 inches to 3 inches;seal all Iransverse I��ms <br /> where tleadband contwL are not appropnate. anC IongiWdinal seams. <br /> 2. Buildinqs complying with Seclion 1141 A.if in Ihe proposed 3. Slatic oressure: above]inches;seal all Iransverse loints, <br /> building energy analysis,heating antl cooling thermoslal IongituC�nal eeams and duct wall penetratbns. <br /> setpoints are set lo the same temperature between 70 Duct tape ana Mher pressure sensitive tape shall not be used as Ihe <br /> degrees F and 75 d��grees-inclusive,and assumed to 6e primary sealan�whei^ducls are designed to opere�e al static pressures oi �, <br /> constant throuphout the year. 1 inch W.C.or greater. <br /> 3. Thermostats Ihat iequire manual changeover between 1411.21nsulaqon:Ducle and plenums that are wnstructed antl function <br /> heating and cooling motles. as part ol�he building anvNope,by separatinp interior space fmm ezterior <br /> 1412.J Humidlry Controls:II a system is equipped with a means for space,shall meet all apPliwole requirements of Chapter 75.These <br /> addin9 moisture,a humidistat shall be provided. requirements inGude insulaticc installalion,moisWre control,air leakage, <br /> 1412.4 Sethack and Shut-0H:HVAC systems shall be oquippeJ with and building envelope insuletion!evels.Unheated equipment rooms with <br /> automatic controls capable of accomplishing a retluclion ol energy use combustion air louvers musl D�isJated fmm Ihe condilioned space by <br /> fhrough control selback or equipment shuidown during penods of nomuse insulating intenor surtaces lo a minii;um of R-71 and any ezterior <br /> or altemate use of Ihe speces served 6y Ihe system.The aulomatic envelope sudaces per Chapter 13.Ou'side air ducts servinp individual <br /> controls shall have a minimum seven-tlay clock and be capable oi being suppty air units wilh less than 2,800 chn vl lotal supply air wpacity shall be <br /> set tor seven ddte�ent day rypes per week. insulaletl lo a minimum ol R-7 and are no�considered building envelope. <br /> ExcuFt�ons: Other oulside air duct runs arc wnside`ed L�iilOinp er.velope unlil ihey, <br /> 1. Systems serving areas which require continuous operalion at 1. connect lo ihe heating or cooling equpment.or <br /> the same temperaWre selpoinL 2. are isolated from the exterior with an actametic s.hul-ofl damper <br /> 2. Equipment with full load Uemands of 2 kW(6,826 Blum)or complying wilh Section 7412 4.1. <br /> less may be conlmlled Dy readily accessible manual oN-hour pnce outside air tlucts mest Ne a6ove lisled reGuirements,any runs <br /> coNrols. within wntlitioned space shall comply with Table t4-5 requirements. <br /> 1412.4.1 Dampers:Oulside air intakes,ezhaust oulle�s and relief ouUets Olher tlucts and plenums shall bc t�ermally insulated per Table 14-5. <br /> serving contlilionetl spaces shall be equipped with tlamp2r6 which close Ezceptlons: <br /> allomatically when the system is ofl o�upon power failure. 1, W�tnin the HVAC equipmenl. <br /> Exceptlona: 2. Exhaust air ducls not subject lo wndensalion. <br /> t. Systems serving areas which require conlinuous opera�ion. 3. Esposetl duciwork wllhin a zone ihat serves that zone. <br /> 2. Combuslicn air intakes. tt15 Piping Syslems <br /> 1472.4.2 OptOnum SW rt Controls:Heating antl cooling syslems with ���5.1 Insulatlon:Piping shall be ihermally insulated in accordance with <br /> tlesign supply air capacities exceedine�10.000 cim shall have oplimum 7able 14-� <br /> starl conirols.Optimum statl conim�s shall be designetl lo aulomatically Excepllon:Piping installed within unitary HVAC equipmenl. <br /> adJust the staP lime ol an HVAC system each day to bnng�he space to y�ater i es oulside the conAitioned space shall be insulated in <br /> desiretl occupied temperaWre levels immedialely before scheduled P P <br /> occupancy.The contml algonthm shall,as a minimum,be a fundiun ol the acmrdance with Washing�on Stale Plumbing Code(WAC 51-26) <br /> difterence between spaco lemperaWre and occupied setpoint and the 1N6 Completlon Requlremanri(Refer fo NREC Section 1416 and the <br /> amoiml of�ime pnor to scheduled a.cupancy. Buildmg Commissioning Guidelrnes,published by fhe Euilding <br /> Commissionin9 Association,lor complete fext and guiaelines lor buildin� <br /> completion end commissioning requiremenfs.) % <br /> ��/ <br />