|
C�N�RAL �+fiEGN.�NICA� PROVlSIQ1��. t��c��,r��c� a� �a�,��s .�,���� �E� ��c c�. �� {wn ����t WNOI.E HOUSE VENTILA�QN PER �RC 1507 +(.�y SH G�` �t AlAENDlAENT) � �� �
<br /> M1507.3.1 SYS'C'E�# DE�GN. EACh D}NEW41G UNtT OR (�1£STRt}{�is+t SH{�l.1. BE EQUIPPED WITH A METHE}D 2 M1507.3.5.1 iN�EGRATEO WHQI.E H(�15'� VENTiIA�ION SYSTE�lS� ,�.
<br /> HE�� � �4?.�LI.�E{�lIPMENfi M15U7.9 GENERAL I.OGA1. EXHAl1ST AI�tt3 WN4f.E-H(�tISE MEGHAhlECAL VENTiIATIflN SYSiE�AS �E
<br /> � VEN�1lAT1tJN SYST�i COMPLIING WITH tINE OF 1}I� F�UR AiE1NOt}S DESCRIBEI? BELOW (5ECTt4NS lNTEGRA � WH(1LE-H{XJSE VEN11LA11DP1 SYSTEMS �iALt. PR4VIDE OUII7QOft AIR AT w �' ,-c�.>
<br /> AhtD E{�lIPMENT SFiAtI SE DESIGNEO fN ACCORDANCE WITH 1F��S SEC�30N. c,.�
<br /> 7NE {F�TERIOR QESIGN TEt�APERAIURES USE[} FOR HEATING AND COOUNG LQAD M75{�7.3,4, M15fl�.3,5, M1547.3.6 ANO M1547.3.7.) CO�iPllANC� IS ALSO PERMITfEt} TO 8E THE R�TE CALCUtATE�7 USING SECTlON M1507.3.3. INTEt�iATED FORCED-AtR �� o�
<br /> CA�CULATI{?NS SHALL BE A I�AXIMU�1 (?F 72"F 22'� FtX2 NEA�1N6 ANQ t�INtMUM1 t3F t}EMONSTRATEf7 THROt1GH C4MPUANCE WITN �tiE lFI�RNAT�QNAL l�E�I-lAF1lCAL C{�7E. YEN�}LA{1�1 SYSTEMS SNAIl t�1STRIBUTE (}11�t704R AIR T{} EAGH HAB#TABI.E SPACE z • �
<br /> � ) IRC �11547.3.1 St}URCE SPECI�IC EX1iAUSi' FANS, EXHAI�ST FANS PR{}VIUING St�t1RCE SPECIFiC 1}i#20U(�'i THE FORCEC7-AIR SYS"[EE3�11 DUC7S. INTEGRATED F't�2{�Cl-AtR VENTi1.ATlON ¢ u� r'�r�
<br /> 75'��4'C� FQR COUtJN6 F'ER R�02.1. 7HE HEATI�EG OR CflOtJNG OU"fOt?OR DESIGN VENTIE.A�1�1 SNALL HAVE A MINIMUM FAN �'LOW RATING Nt1T LESS TkAN 50 {�FA Al` f}.25 '' ��
<br /> 1'Et�P �TURES Si�fALL 8E SEIECTEC} FRtMd APPENDIX C PER R3022 WSEC= NEAT1htG ANd INCHES WATER GAUGE FflR BATHRQO�IS LA1lNDRIES QR SIMILAR R�S ANt} 9U0 t�A Al` SYS1EbiS �IALL HAVE At� t?UTDOOR A1R INlf1' DUGI' Ct}�lNEGTlN6 A TERMINAL a- �
<br /> CdOLlNG EQUIPFAENT SHAtL BE SIZED IN ACCflRDANCE WlTH ACGA FAANUAI. S BASED t}N ' ' ; BEORQQMS fLEMENT ON SHE OUTSIQE �F THE BUIL�ING TE7 1HE RETURN AIR PEE�IUM 0�' THE c.a �� u��n
<br /> {3.25 INCFtES WATER GAUGE FqR ICITCHENS. A4ANUFACTURERS FAN Fl.OW RATlNGS SHAEI. BE �4kEl.IJNG UNlT o . cv cv
<br /> BUIEDING LOADS CALGUtATEQ fiN ACCflRDANCE WtTH ACGA MANUAL �! Utt f1T}{�R TABt.� !RC M1547.3.3(1} Ft?Rt�D-AdR SY"STE�d� AT A P(}INT W(TNIN 4 fEET UPSTREAM OF FFfiE AER HANt71.ER. � a..1 �r�r
<br /> �PPRt}VEt7 HEATING AN� CO(IL,lNG CALCULATION MET}it)t.lOL4GIES PER R4Q3.6 WSEC. DETERi�INED AS PER HYI 918 {APRIL 1�95} OR AMCA 210. Ft00R AREA 0-1 2-3 4-5 fi-7 >7 CflNTIPlUOUS YhiOLE-HflU� �tECN�,NICAL T#iE tM11U0QR AIR INI.E7 DUC3' C{}hINEC11{�N TQ THE RETURN AIR STREA�1 SHAtI BE r� • a
<br /> SYSTEMS SERVING �iULT1Pt.E DYti�LLING UNlTS SHAl1 CQMP�Y 4KTH SECTIONS CiW3 AND (SQ. fT:} AIRf��W IN CFM V�Fli1LATlQN SYSiEI�{{ AIR�'L�W RATE I.OGATED UPSTREA�! t}�' T#iE FQRCEt?-AIR SYSTEM B�OWER AMD SNAII Nflf BE � W�
<br /> G404 QF iHE tECC - COMMERCIAI. PROVISIONS IN LIEU OF SEG�i{1N R403 F£R R403.7 EX(�F''�flN: WHERE A RA�{;E Nt)00 QR DOWN DRAFT EXHAUS3 FAN lS t3SF�'} T{3 SA11SF1( TFiE �c fi500 30 45 Bfl 75 9{� REQU�2EMENTS CE�INECTT�? t�ift�CTLY l�t0 A FURNACE CABINET TO PREVEI+IT THERMAL SH(�t T4 7NE aa ��
<br /> tNSEC SOURGE SPEClf3C VEN11LAl1flN REQUIREMENTS F(}R KITCHENS, TNE RAN(�E HUt3t} OR D{}WN H E A T E X C H A N G E R. T�i E S Y S T E�d Wl l l B E E t�t I P P E D W l T E i A i��T 4 R I Z E D D A I�i P E R ��
<br /> DRAFT EXHAUST SNALL N4T BE E�S5 THAN 1{}0 CFtYii AT 0.10 INCHES WATER GAUGE. 15t}t-3000 45 6fl 75 94 1b5 � c�c, "�`
<br /> EQUIPMENT ANCI APPUANCES HAVING AN IGNlT10N StX1RCE AND Lt}CATE[? IN A GARA(� C(}1VNECTED 74 TNE AUT{�iAT{C VENTiUITI(}N CON�i20L AS SPECl�IE� IN SEGTI�I � r-�
<br /> SHALl. BE ELEVATEn SO THA7 THE 3t�77RCE OF IGNti1tN� I� NOT I�SS THAN 18 INC.�IES 3�t}1-45{}0 60 75 �(} 105 i2tl �i1547.3.2. T}fE REQUIRED FLOW RA� SNAIl BE VERIF�ED BY FlELD TE5TING IMTN A '�' �s
<br /> #RC #�1507.3.3 SOURCE SPECIffC VENI1t.ATION DUCTS. SOURCE SFECIFIC VENTI3..A�lON DUCTS � . � #"°°m
<br /> ABOVE TH� Fl.t�R SURFACE PER }MC SE�TiQN 3t}4.3.x SHALI. TERMiNAlE {NJ7S10E TNE BUII.DING� EXHAUST DUCTS S�IALL BE �QUfPPED WITH 4541-BOQE) 75 90 tU5 120 135 FL{}W H�}UD OR A FLOW MEASt1RiNG STAT1{}ht. t� �,� z
<br /> �i1547.3.5.2 VENT1LATi0N DUCT INSULATfON. Atl. SUFF�Y QUCTS 1N THE Gt?i+1DIT1(NStED � 41 ' r�'n 3
<br /> BACK-DRAFT DAMPERS. AtL EXHAUST €}UCTS IN UNCOND111{�IED SPACES SHAII BE 6QU1-750f� 94 1435 12U 135 150 ��
<br /> P{}TABLE WATER HEA�EftS AN� H4T WATER ST(7RAGE TaNifS SFfAt.l. BE LI51ID AND aPACE StiAl1 BE INSUl.ATEQ TQ A �iIN1�AUM OF R-4. � �
<br /> LABE#�D At�t[} INSTAU.ED IN ACCflRDANCE WfTN 1HE �tANUFACTURER'S IIVSTALLAl1QN INSUtATED TO A t�IN1�4UM OF R-4. 'S�RMINA� Ei.EMENTS SHAkI. HAVE AT E.EAST THE > 750Q 105 12a t35 150 f65 � � �
<br /> INSTRUCT1tN�iS THE lNTERNATIQNAL P�t1FA�ING C(iQE ANL} THE Ii�TERNAl10NA1. fQUIVA�ENT NET FREE AREA OF "f}1E Dt3CT M10RK. TERMINAL QEMENTS F{�2 E7CHAU5T FAN 2 3 „�_, �� W ,
<br /> FAECHANtCA� �{X?E, E�I.L WATER HEATERS SHAiL BE GAPAB�.E Of BEING REF�tOVED QUCT SYSTEMS SHALL BE SCREENED �R OTNERYY�SE PRUTECTEII FROM ENTRY BY I.EAVES aR �OR SI: 1 SQl1ARE FOOT = f3.4929M� 1 CUBIC FQOT PER MiNUTE � O.Ot)04719M fs METHOQ �3, M15t}7.3,6, WN(}l.E HOUSE VE�l1iU1R(?�I USING A 5'�JPPLY FAN. THES n- ;� u��
<br /> WITH{�tiT �iRST REMOVlNG A PERMANENT PORTfON t7F TH� BUil.�iNG STRtJCTURE TNE fl1HER I�ATER1AL MINIMUM 5fl� NET FRE£ AREA SHALL MEET T1�IE REQUIREMENTS OF R3Q3.5. METHt}D S�iAL� DIS1RIBU1E (X11Tl40R AIR TO EACH NABITABLE SPACE TNR(XJGH THE p �a� rn�
<br /> POTABI.� WAT�f2 CONNECTI4NS AND REt�EF VAli�fS FOR AU. WATEFt HfATERS SHALL �i1507.3.3 MECHANiCAL VEN11LA11CiN RAIE. T1-{E NMOLE-HOUSE MECHAN4CA� VENT1LA�lON Ft�R�ED-AlR SYS�I C3UCTS {� THROUt�I DEDICA�ID DUCTS, 11SING VALUES DERIVED c.a
<br /> CQNFORM TO TH� RE{�llIRF�AENTS QF THE INTERNATI�+IAL PLUM8ING (�DE. Qt�AES11C SYST�trt 5#�iALL PRO�lDE QUTDOOR AIR T�} EAG4i HA�TABt.E SPACE AT A C{�iiiNllC�JS RA�E FR{}M TABLE �11507.3.3(1) AT ,44 1NCHES WAT�R GAl1GE. TNE OU�1740R AIR MUST �
<br /> EIECTRiC WATER HEATERS SHRIL CO�APLY Y�TH U� 174 flR t3L 1453. �IL-F#RED WATER TAB1.E 1RC �i15t}7.4 MINi�1U#� REQUIRELI EXNAUST E�ATES C�' N4T LESS THAN THAT DETERMINED IN ACCQRDAN{� NATH TABI.E M1507.3. 1}. Fl�?ERED BEF'ORE !T IS aEUVERED TO HABli'A84E SFACES. TfiE F1�TEE� �dAY 8E
<br /> NEAIERS SHAtL C(�FAP�Y WfAi UL 732 S{)L.ID-FUEL-�1REQ WA1ER HEATERS 5HAt1 Q{CEPTIDN: iHE WHOLE-Hdl3SE MECHANICA� VEN11lAT10N SYSTEM IS PERMITTE� TO L4CATED AT �}iE INTAKE t}EWICEt IN LINE WITH THE FA�1. OR, IN THE CASE Q�" A
<br /> CQMPI.Y WIiN UL 2523. TNERMAL S{ILAR WAIER HEA7ERS SFlAU. C(k�iPLY WITH CHAPIER FpR ONE �C TN�'} �'Aht11.Y DMtEWNGS {�'ERAlE INTERMITTENTLY WHERE THE SYSTEM NAS CONTRt}LS THA7 ENABt.E OPERAII{lh! CONt�EC110N TO TNE REIURN PLENU�I {7F THE AIR HANDLER, US�NG THE FURNACE �ct
<br /> f4 AND t#!. 174 OR UL 1453, PER IhiC 1002.1. AREA TO BE �ltFiAUSTED EXHAUST RATES F4R F�OT IESS TNAN 25 PERGENT (� EAGH 4-N{�1R SEGF,tENF AND 1HE VEN3ILAT!{}hi RATE f]LTER. AN C�tJ11100R AfR iNLET SHALL BE CflNNECTED T{7 EI�tiER THE SUPPLY OR °a
<br /> FUEL BURNING £QUIPMENT L{}CA?ED WITFfIN THE BUfLLIlNG ENV�LOFE TO BE PRt�VIDEQ KITCHENS 100 CFh� INTERMITTfNT OR PRESCitIBED Iht TABLE M15t}7.3.�1) IS MULTIFUED BY TNE FACTQR DETERRMfNED iN REIURN AfR STR�A�f. �0
<br /> WITN C�itBUS110N AiR PQ� THE iNTERNAT!(�+lAI. FUEI� GAS GOdE_�IFGC,�}, FUEE. BURNING 25 CFiA Ct�1T1NtJtN.IS AGt�NtDANCE WIT�I TABLE M1507.3,3{2). t�i15Q7.3.6,2 Ot3CTS. AN f�I.S�I}C?(�R AIR 1NLET Dl3CT Ct1NNECTSON T4 THE SUPPLY AIR � �
<br /> E(,�11PA1 T t�(�ATED (�3TSIUE THE BUILDING ENYEE.OPE SNAf.L Ct,�iPLr WITH It�C 3�3.6. BATHR{)QMS - Tt)11.ET ROOiuIS t�ECHANiCAL EXHAl�S7 TABi� M1507.3.3{2) STREAM S�iAIL B� LOCATED DOWMSTREAM {}F THE FORCED-A!R SYSTEi� BLOWER. IF
<br /> FltEi-FlRED FURNACE �2 SER�lCE WATER HEATER S"FIAt.!_ NOT 8E tQCA1Ep 1N OR tAUNDRY ROQMIS CAPACITY OF #NIERMITTENT tNfiOLE-HtNJS'E AlECHANICAL VENT11ATitN9 RA7E FACTt�TSab Ct�NNEC�CED TO THE RE7URN AIR STREAM IT SHALL BE l.(}CATEQ AT EEAST 4 �'EET *
<br /> ` {}BTAIM Ct�IBllS310N AIR FR{7h+1 A BEDRO()bt BATHRQQM, TOILET R�A QR CLQSET. 1NQIX3R SWI�##�ING POOLS 50 GFI�! IN'!`ERl4iiITTENT QR UPSIREAM {3F "fEiE FQRGED--AiR SY'.iTEM BI.t}WER ANp 1�'a FlLTEi2. NEf1N£R SNALL QE
<br /> EXCEPTIONS: i. QIRECT YENT ARPIJANCES fFiAT {}B�'AIN ALL COMBUS�!{}N AIR OIRECTLY & SPAS 24 CFi�t CONT1NUt)E15 RUN-Tiklf CONNECTEC) pIRECTLY 1NTt} A Fl3RNACE CA81N�'i, THE DUGT SNAkI BE 51ZED IN �
<br /> fR(}�i TFIE OUTf}(lORS. 2. S(IIID EUEI.-�IRE[7 APFlJAN(�S PROVIDE€� TNAT THE Rf}(}M IS PERCENTAGE IN 25% 33� 50� 66� 75% 100� ACCflRDANCE WITN TASE.EE t�1507.3.6.2 1HE TERI�INAL EC.EhiENT f)t�l lNE QUTSIt7E t}F '�
<br /> NU7 A CONFINED SPACE AND 7FiE BlliLDING IS NOT OF IJNUSUALl.Y TIGHT EACH 4-H�UR
<br /> Ct}NSTRUCTION. 3. APPUAt3CES IN5TAI.{.ED 1N A DED(CATED ENt�.t�SURE IN Y�M1CH A1.LL IRC SEGTI4N �1i54}2 CLQTPSES E?RYEFt EXFIAUST 1RC M1502.1 t�NERAL CLOTNES DRYERS SEGtAENT THE Sk11LDiNG SHAI.L 8E SiZEA 2 1NGHfS QIA. I.ARGER THAN TNE OU1Dt}OR A!R 1NLEfi
<br /> Cf}1riiBUSTiflN AIR 15 TAKEN DlREC�LY FRtN�{ 7NE t�UTD{I�RS PER GNAPTER 7 IMC. THE SHAEL BE EXNAtiSTED IN ACC{7RDAAICE WI7ii T}�iE MANUFA�TURER`5 1N5TRUCTI�IS. FACTOl2° 4 3 2 1.5 1.3 1 DUC7.
<br /> ENC�flSURE SHALL HA1+E A WEATHER--STRlpPED SOUD �0{�t. CENTRAl. FURNACES T£3 BE
<br /> iNSTALLEt3 IN (�.{1SETS, OR CflNFlNEA SPACES S�1CH AS ALC�VE5, SNAII IiAVE IRC �i1502,3 DUGT TERM1NA�lON. EXHAUST DUCTS SHALL TERMINATE flN THE OUTS113E OF TME o. FOR VE�VTILAT1t�{ SYSTEM RUN Tit�E VAtUES BEi�NEEN TH4SE GIVEN, THE TABLE �A1507.3,�.2
<br /> MANl/FACNR�ft'S S}�EGiF1CATiCk�IS LIS7ING �l1CH I.UCAT1ttNN+IS AS AC{�F'TABLE. Fl.1RNACES BUIL[�NG, EXHAUST t}t1CT TEi2MINATIONS SHAI.L 8E !N ACC4RDAN{� NATH THE t}RYER FACTORS ARE PEl2t�1T1'ED TO B£ QEl'ERMINF�} BY INTERPOLA1i0N. PRESCRIP1iVE SUFPLY FAN DUCT 51ZING
<br /> SHAtI. BE IN5"CA[.LEA PER IMC 3Q&.1,1. FURNAC�S WITN A FIREBdX {?PEN TO THE MAN11fACTtlRER'S INSTALLATIQN 1NS'tRUCTI{INS, IF THE MAhfUFACTURER'S INSTRUCII{7NS D4 b, EXTRAPt�I.ATIt}N BEY�MD THE TABLE IS PRQHIB!?ED, SUPPLY FAN TESTED CFM AT 0.4t?' W.6.
<br /> A7Mt�HERE SHAk.t. HA4E AT L£AST fi YVORKlNG �ACE AL.ON� THE FRClNT N{}T SPECIFY A TERMINATIflN f.00ATI�JN, THE EXHAUST DUCT SHAAI_LL TERMINATE Nt3T IESS � '�
<br /> CO�ABUSTI(N�1 CHA�iB�R SIDE, COF�8UST10N AIR t�'Et�INGS ALtMJG TNE RfAR f}R Sif}E flF ThtAN 3 �EfT IN ANY RIRECRON FRt?�1 {�''EN#NGS IEtTO BUILOilVGS, EXHAUST DUGT �
<br /> 11�1E CO�IPAR�iENT PER IM� G1IAPTER 7. TER�1fNA11tN�S SHAfl BE £t�E11PPEQ 1MITH A BACKDRAFT DAMPER. SCREENS SHAl1 NOT BE MET�{�D �1� IRC �,i1507.3,4 NM{�l.E NOUSE VEN71LAT1t}�I ISSIN� EXHAUST �ANS. SPECIFlft7 MlNI�dUM �i1�i1�iUM •--
<br /> WARM AIF2 �URNACES 1NSTALL£D #N ATTlCS OR CRA1Mt. SPACES SHAi1 CtN�IPLY N�TN IMC INSTALCED AT THE L}UCT i'ERMINAl1flN, EXHAUST FANS PR4V�D�NG 14l-iOLE HaUSE VENA#A71�f SHALL HAVE A FL4W RATIP�G VO�UME �R4M SM40TH [}UC7 Fl.EXlBl.� DUCT �
<br /> AT 0.25 (NCHES WATER GAUGE AS SPECIF(ED IN TA�LE M1507.3.��. TABLf OIAl�ETER DIAMETEE�
<br /> S"ECTI(lN 3U6�3 AN[� 3Q6.4 RE�''ECTIVELY. IRC t�9502.4,1 MAtER1Al AND �ZE. ORYER ExHAUSI t7UGTS �iAL� HAVf A SM(I IH iN lOR MANUF'ACTURERS' FAN FLOW RATINGS SHALL BE DETfR�tiNED ACC DlNG Tt} HYI �!6 M1507.3.3(1} e'
<br /> PRQPAl�E GAS-HURNtNG AP#�UAFtCES SHA�I. NOT 8E INSTAl.LEQ IN A pIT BASE�fENT. t}R Fl�tlSti ANp 5HALl. BE C{)NSIRUCIID OF METAt. A MiN1�tU�1 0.0157-INCH T}iICK �#28 G� OR AMCA 290. Q
<br /> SdMIIAR ttlCAT10N �N}fERE HEAUIER 3kiAN AIR GAS �tIt�IT C(KLECT. THE APP�IANCES 3NE EXHAUST DUCT SIZE SNAU. 8E 4 IN(;�iES i�l((NNlINAL 1N DIAMETER. M1507.3,4,2 FAN NOISE. WH(�E Nt}tJSE FANS LOCATED 4 FEET (� 1.�SS FRt'�ri THE 5Q-90cfm 4 INCH 5 INCN
<br /> �IALL NOT BE lNSTAi.l.ED IN AN ABt7VE GRADE, UND£R FLO{�2 SPACE C� BAS'EME�1T� INTERI{)R (�21LLE SHALt NAVE A SIXJE RATING dF 1.Q OR LESS M�A541RED AT U.1 �= o
<br /> ' UNLESS SUCH L(�A71QN IS PROVIDED WiTH ,4{d APPR(YVE[? #AEAh4S FQR REMOVAL OF M1502.4.2 DUCT INSFAL�AATIC)N. EXHAUST [}UCTS SHAII BE SUPPaRTED AT IN7ERVAt.S i�OT TO lNCNES WATER GAUGE. �iANUFAC3URER'S Nt�SE RAIINGS SHAL� 8E €?ETERMINED AS 90-150cfm 5 INCFi 6 INCH � �° r`j'n
<br /> UNBURNED GAS {ARRRt7VA1. MUST � t�2ANTEQ BY THE BUILDiNG DEPARTMENT}. EXCffD 12 FEET AND 5HAkL BE SECURED !t� PLACE. THE INSERT END aF 1'HE DUCT 5HALL PER HVI 9�5 {hiARCN 2009}. RE�e#UTELY MGUN�ED FANS SHA�I.LL B� ACOUS7ICALL.Y rx S
<br /> EXTEND IN70 THE A�JOINtNG DUCT � F1T71NG 1N THE OfiREC�#ENV (}f AIRFLOW. EXHAUST t�UC? ISt)LA7ED FROM TME STRUCTl1RAL El.Eb11ENTS OF 7HE B1311..dING AAfD fRUM ATTACNED 15i1-120cfm 6 INCH 7 1NCH `� �
<br /> Jt�INTS SHALL E� SI:ALEQ IN AC(�RDANCE WITH SECTIQN M1601.�.1 ANt} SHRkl BE [3UCT WtIFtK lt,[NG INSULATED Fl_fX(81.� [)tlCT OR QTNER APPROVEf} MATEi2lAL
<br /> CHIMNEYS AND�(� MECtiANICALLY FASTENED. �UCTS SHAIL t�OT BE ,�fNED VNTH SCREWS 0(2 �i�itAR M1507.3.4.3 FAN CQNTRtXS. THE VV�lO�.E HUUSE VENTII.ATI{�t FAN SkiALt. M�ET 7HE 250-400cfm 7 lt3CN 8 INGH
<br /> FASTENER5 T�IAT PROTRUDE MQRE THAAFii 1JB INCH 1NT0 THE INSkDE OF THE Ot1CT. REQUIRE�t�NTS CSF SEC110N t�t507.3.2 At�d Mi5tY7.3.2,2.
<br /> EVERY APPLIAtdCE DESIGNE{} TO BE VENTED SHALL SE CONNECiED T(} A VENTING
<br /> SYSTEM G�iPLY1NG WITH qiAP3ER 8 OF �!-IE tNTERNAIIONAI. MECHANICAI. C4D€ (#t�C}. IRC 1�15{i2.4.3 `iRAN51�i0N DUCT. TRANS1TIt7N DUCTS U�Q T(l CiiPiNECT �}#E DRYER Tt} �ME
<br /> EXMAI3ST DUCT SYSTEM SHALI. BE A SfNGLE t.ENG'tN THAT !S l.IS'iEC) AND LABELED tN t. LOCATItN�I OF CflNTR(�.S. C�N7R0(,S FQR All VEtJTILATION SYS�EMS SHALL 8E M1507.3.6,3 T�IE �YSTE�i SHAL1. BE EQl11PP��} WITF� A BAC#C-C?Rt�T DAMPER AND
<br /> EVEFtY FAGT'(lRY �ILT CF{1�1NEY, TYPE L VENT, TYPE B GA5 VENT, OR TYPE BW GAS ACCORDAt�CE �MTN U� 2158A. TRANSITit'�N DUCiS S'�tA1.L 8E A MAX4MUM �F S F£E7 IN READI�Y ACCESSIBLE BY THE OCGUPANT, EiTNER A MANUAL V{�U�IE DAMPER {�t AN AUT{�IATIC FLOW-i�EGUtATI�I� �EVICE.
<br /> VENT SHAI.L. BE INSTA�LLED PER 4TS �iANUFACIURER'S LISIING, 1NSTRUCIIt�S, A�lt} I�IGTli. TRANSfTI(}N flUCTS ShIA(1 N(?T 8E C{}h1�CEAt£D WITNIN C{�htSTRUCTI4N. 2. ItdSTRUCII{3NS. {3PERAitNG �NS'iF2UCTltlh#S FOR WHOL.E-HikJSE VENi]LATION M15{}7.3.5.4 ALL SUPPLY DUCTS iN THE tX}NDiT1qNEt1 SPACE SHALL BE INSUl.ATED T{}
<br /> APPUCABLE PROVlS10NS fIF GHAPTER 8 IMC, SYSTEMS SHALL 8E PRfJViOED TO TNE QGCIJPAI�'t BY TNE INai`AiIER t�F' THE A MIN. ClF R-4.
<br /> �i1502.4.4.1 SF�ECIFIED lEAIGTM. THE MAXtMUM L.ENGTN OF THE EXNAUSI' DUGT SHALl. BE 35 SYSTE�i.
<br /> GAS VENTS TO COMPI.Y WITN �HAPTER 5 OF Ti-fE INTERNATIONA� Ft1EL �AS C{�i� �iFGC). FEET FRQF# iHE C{}NNECTION TC� 1HE TRAPI��i(N+i DUCT FROM TNE ORYER TC� THE OUTI.ET 3. �OGAl. EXHAtlST SYSTEMS. LQGA� EXNAUST SYSIEMS SHALL BE CONTRQCI.ED
<br /> GAS VENTS SHA11 TER�11NA3E iN ACC�RQANC� 4VfTN ONE QF TFIE F�.I.OWING. TERMINAL 4YHERE F1Ti1NGS ARE i1SED, THE MA�#�1UM LENG7}I OF TNE E}tHAUST C}UCT SHAIl 8Y MANUAL SWf`fCHES, [}EHUh�lDlSTA1�, TIMERS, OR QTHER APPROVEU MEANS. t�ETH(lU �4, �i15Q7,3.7, WNOI.E NOUSE VENTILATION USING A HERT RECOVERY SYSTEM.
<br /> GAS VENTS �NITN AN INTERNAI. DiA#�El� OF 12" QR LESS ANU ARE LOCATED Nt)T LESS BE REDUCED IN A{�OFtDANCE W17H TABLE �11502.�F.4.1. TtiE MAXi�iUM I.EENGT}# t�F' 1NE 4. CONTINU�JtJS WHOLE-HOUS'� VEh1i1tA114N SYSTEi�S. CCtNT1NU{�US ALL QUCT YVORK IN �i3S SY5T£!ul SHA[1 BE SiZE13 AND lNSTAILLED PER �iE
<br /> THAN 8' FRt}�! A VERTICAL WACL t� S1Mil.AR OBSTRUCTf{�+1 SHAtI TER�iINATE AB4VE EXHAUST UUCT DOES NOT INCLUDE THE "CFtANS1710N t}UCT. 1NH(?�.£-HQilSE VEl+I�1tAl1C?N SYSTEMS 5NA11 QPERATE C(3tV�#NU4USLY. EXHAUST MANUFACTURER'S INSTRUCT10N5. �i1NIMUM Fl.4W RA�fNG StiALL NQT 8E #..E�S 7HAN
<br /> 1}#E R(}f}F IN ACCORDANGE WITH 1FGC FI{�1RE 503,6.4. Q� IRC �11502.4.�.2 MANUfAC�l1RER'S INSTRUCI[ONS. THE SIZE ANt} MAXIMUM LEN�1H OF FANS. F(3RCEU-AIR SYSTEIwI fAI�1S, {lR SUPPLY FANS SHAE.E. BE EQUIPPED 4t�1H 1HAT SI'ECIFIEQ 1N TAS�E M15{}7.3.�1}. TNE SYSTEiwI SHALE. HAVf A F1L7ER t?�1 TNE
<br /> . AS PRt�VlDE� F4R DIRECT-VENT SYSTEJa1S IN IfGC SECTI4N 5Q3.2.3. iHE EXNAUST DUCT SHALL BE D£TERM�IED BY THE DRYER AfANUFACTURER'S ENSTA�LATiQN °FAN EIN' AS {7VfRRIDE G�NTROLS. CClNTROLS SHAfl BE CAPABl.� {}F UPSZREA�i SfDE {}F TFiE HEAT EXCH NGER IN Bf7TN THE INTAKE ANI} EXl°IAUST
<br /> RS pROt�Dm FOR APPUAhiC�S 4�TH INTEGRAL t�NTS �N IFfiC SEC�tN�I 5t}3.2.4. INSTRUCTI�IS. TNE Ct�E �F]CiAL SHAIL 8E PR(}VIpED WlTH A COPY {� ME iNSTALLRT�ON OPERATING THE VEMTILATiON SYSTEAd WI7N(lUT ENERGIZlNG OTHER AIRS1REAf�� WITN A kdlN. EFFlCIENCY RAT1N� VALUE{i�ERV) OF 6. AI.L SUPPLY DUCTS
<br /> AS PRtIVIDE� FOR MECHANIGAi. QRAFT SYST£tifS IN IFGC SECIIt}Ft 503.3.3. INSTRl1CT1C1NS FQR THE MAKE ANE� MQDEL OF THE DRYER AT THE CONCEAL�IQVT INSPECIIQN. ENER�Y-CO�+ISU�ilNG APPLIANCES. A LABEL SHAt.II. BE AFFlXED T(? THE IN THE CQNDITIQNED SPAGE INSTA�IED t1PSTREAtrii OF THE H�tIT F�(CHANGER SNAAE.!!.
<br /> AS PRi�VfDED Ft� VENitI.A�kNG HO{H}S AN[7 EXHAUST SYSTEMS PER I�GC 5{}3.3.4. IN 1'FiE ABSENCE tl� �'ITT1#JG EQtIIYALfNT lENGTH CALCUE.AII�lVS FRt3t�1 THE CI.OTHES DRYER CQN7Rt�,S THAT READS 'WH(H.f MOIfSE VENTiLAllt�i {SEE {)f�ERATING 8E INSULATED TO A MIN, {7F R-4.
<br /> MANUfACTURER, TABLE M1502.4.�F.i SFIALl. BE USED. 1NSTRUCII{7�lS}."
<br /> MlNiMUM HEIGNT PER IFGC 543.6.5. A TYPE 8 (I�2 L GAS VENT SNAII TERMINATE AT 5, INTERMITIENT WHOLE-FiOUSE VEt�iTILAATTUN �YSl1E#�IS. lN1�RMETTENT
<br /> LEAST 5 FEET ihl VERTICAL HEIGNT ABOVE �liE HI{�11EST C{k�iNECTE�I APPI.IAN� DRAFT WH{�E-N(�USE NEhRi1�.ATi0h1 SYSTEMS SHAtL C4MP�Y 4VETH TNE FOLL.4WlNG:
<br /> k!(XIt} OR FLUE COLLAR. A TYPE B--W GAS VENT SHALL TERMiNA3E AT L�AST 12 FEET Il�C ►A1502.4.4.1 lMC 504.�.4.1 Di2YER EXHAUST pUCT F1'CT1NG EQUIVALENT LENGTH 5.1. �FiEY SNALL BE CAPABLE (�' OPERAl1NG INTEft�tITiEl+1TLY AND
<br /> IN VERi�CA� HEIGNT AB(?VE 3i-IE 8t?TT(hA OF THE WALL fUf�NACE. DRYER EXNAUST DUCT FITTING TYPE Et�UfVAL�iT �ENG1N CON11Nl7Ut3Si.Y. t�� FU�L S�JR131N� APPL1A�11�;
<br /> 5.2. TNEY SNAl1 HAVE C{�1TR(}LS CAFABLE {� t�'ERATIhIG THE EXNAUST FANS, 50UI} FUEt BURNIi�G RPPLIANt�S lNCLUDING WOUt? ST�VES� R{}p}ri HEATER5,
<br /> 4" RADIU5 ►�ITERED 45-DEGREE ELBQW 2'-6" FURCED-AIR SYSTEM FANS, t� SUPALY fANS W1IHOUT E►iERGIZ3NG 41'FIER ' {
<br /> TYPE l. VENTING SYSTEM5 S'�iRl� �ERMINATE N�T LESS THAN 2 FEET AB(IVE THE ROOF ENERGY-C(X�tSUMING APPCIANCES. FACTQRY BUILT FIREPLACES> FIREPtACE 4NSERTS. ANQ MASONRY HEATEi2S) SNAl1
<br /> THROUGH WNICH IT PASSES. N{�r' E.ESS 7HAN 2 FEET ABOWE ANY ANY PQRTI{�F! t?F TFiE 4" RAQIUS MIiE42ED 90-DEGI2EE QB{lW 5'-4" 5.3. 1HE VENTII.AfiON RATE SHALL BE AD.�JSTE[} ACC(�tDING T4 THE EXCEPTI�7N CO�IPLY WITH THE PftOV15t{}i�tS (lF IMC, GFiAP7ERS 3 ANR 9, AND IRC Ct#APTEFi 10.
<br /> BUIt1�ENG WITNlN 14'-0' PER SEC1i0N 842.5 IMC. 6" RADIUS S�,iOQTH 45-DfGREE EI.BOW 1'-0" IN SEC11{N�I 403.8.5.9. SQL1i7 �tJEL 8llRN1N� APPl�ANCE� SNALL BE PR(3VIDED WITH T1GH7 F}TTIMG t�ETAL OR
<br /> VENT Ct�tNECi'ORS �1Ail BE USED TO CONNE�T APPUAN{:ES TO SNE VERTICAL 6" RAL}It�S Sf�f�TH 90-DEGREE EtB�W 7'_9" 5.4. THE SYSTE�,i SFIALL BE D£SIGNEQ SO T�IAT IT CAN {�'ERA�`E CERA�f(C GIASS Dt?{?RS ANp f�N� f�F TNE Ft�k.t3MANG:
<br /> CHIMNEY {�t VENT RER !MC 843, EX(�Pfi V�#fRE T}iE CHiFANEY {�2 VEhtT (S ATTACHff} 8' RADIU� �i(IQTH 45-DEGREE El�#OW 1'-0" AUTOMAT1CAllY BASED ON THE TYPE OF C�ITR£7L �1MER INSTALLE[1.
<br /> D#RECTLY 7� TNE APPIJANCE. C4NNECT(}RS SHA�i. 8E �flCATED ENTIRELY Yt�THIN THE 8" RAt}(US 5�+1{X1TH 90-IIEGREE E180W 1'--7• 5.5. THE fAll'�RMITIEN7 MECHANICA� VENTILA110N SYSTEM SHALL �PERATE AT 1. A S(7t1RCE FRQM OUTS#DE THE STRUCTURE {lF PRIt�AF2Y CflMBt1S�i0N A(R,
<br /> ROOF� IN V►�i1CH �'F€E APPl�AN�E IS Lt?CATED. EX4�PT AS PROVfI}ED F€�t tN SECiI(�V LEAST (N+IE hit}UR ()t11' 0�' EVERY F{�JR. C4NNECTED TO THE APPUANCE AS PER #�ANUFACTURER'S SPECIFICATIf}N. iHE A4Ft
<br /> 8{}3.10.4. WHERE PASS€NG TNROUGH AN UNNEATED SPACE, A CUNNECTOR SHALL NOT BE 1U" RAD3tJS St�d{3{?TN 45-DEGREE Q.80W 9' S.6. THE SYSTEM SHAl.II.. HAIIE A MANUAI. CONTR(�.. AND AU7{)FAA�iC Ct'�iTR(?t., INLET SHAL1_ ORIGtNATE AT A PdI�tT �LOW 1HE FIRE 8(3X. THE DUCT SHALL BE 4
<br /> � CONSTRUCTED f� SINGLE-WALL PiPE. THE Ct}NNNECTOR SHALL NUT BE S#�IALL�R THAN l0" RADiUS SMOt}TN 9Q-�EGREE E�8{}W 1`-S'" SUCH AS A 24-HOUR CLOCK T1MER. INCf�lES QR t�2�ATER IN DIAMEIER, Nt}T �XC�D 2U �E1` 1N LENG�F#, AND B� c.� G? t�
<br /> THE �IZE t7� THE FLUE C011AR SUPPUED 8Y i�lE k�ANUfACTEl�ER {}F` TNE APPUANCE. 5.7. AT 7HE T1ME t}F FlNAt. INSPE�71(�1+1, 7}iE AUTOMA7IG CtNJI�{�. SHALt. 8E 1NSTAt1ED AS PER �dhNUFAG1UREi2'S iNSTi�UCT10NS;
<br /> (RC CNAPTER 16: DUGT SYS,�,5 SE7 TO (�'ERATE TNE WHOLE-HOUSE FAN ACCQRDfN6 Tt} 7HE SCHE[IU�E USEU
<br /> CONNECTQRS SHAIL RISE VERTICA[.�Y TO THE CNIMNEY OR VENT N�1N A MIN{MIU#� PIT�N Tt1 GAI.CUTATE THE V�MOLE-H4l3SE FAN SIZING. 2. THE APPLIANCf AND MANEIFACTURfTZ'S RELXlMMENDE[3 C(IAfiBUSTltlht AlR SUPP�Y, AS
<br /> EQUAL TO {}�IE-FtIURT}! UNEi` VERTICA� IN 12 UNSTS Hi�21ZONTA� (2% SLOPE. IRC M1601.1 Dt1�T DESIGN. �UCT SYS1EI,iS SERVING HEAIlNG, C04��IN� AND VEN111.AT1flN • AN INSTAIIEQ UNIT, S#�fALL BE CERTI�IQ} BY AN ItV[3EPENDENT TES7ING i.ABORATORY
<br /> � EQll1Pi�11EF1T SNAtt. 8E INS3Al1.Ea IN ACCORDANCE NATN �li£ PRtIVlSIQNS t� THi'� SECTitkt 5.8. A LABEL SHAl1 BE AFFIXED TO THE Ct�hITR(}L 7HAT READS WHlJLE N((�11SE
<br /> CtINNECTURS SNALl. HAVE A NlNIb4UM CLEARANCE TO CQM8USi18E.ES IN ACCQRDANCE ■ Tfl HAVE PASSED TEST N4. 11-NEGATIYE FRESSURE TEST. SECTION 12.3, {� ULC
<br /> AND ACCA MANUAE {3 OR OTHER APPROVE6 METH(7�5. VENTltAT10N {SEE t}PF�tAIiNG INSIRUCT(ONS).
<br /> WfTH ii�C TABLE 803.1Q.6. t�1547.3.7.1 �PERAiiNG INSTRUC�fON5. iNS7ALLERS �FiALL PfttJVIt3E 5627-M1984 "SPACE HEAlERS Ft�R USE WITH SOUD FUF.�S.' �
<br /> IRf� 302.5;�,t}UCTS EN GARAGE IRC A116{}t.t.t A8{7VE-GROUNU DUCT SYS?ElAS. A80VE-GROUh1D DUGT SYSTEi,iS SHALL T�1E MAfWtJFACT�iRER'S INSTAIE.ATIUN, Oi'ERA�tNG tNSTRUC110NS, FIf2EPLACES �4ALL BE PR{}VIDES} Y�1"�I READII.Y ACCESSIBLf �ANUAL DR APPRQVEt7 �-�--�
<br /> CUNFOl2M T� '�iE F{)tI.OWItdG: ANO A WHOLE-HOUSE VENT1LATl{IN 5YSTEM OPERATIt�J AtlT{}l�IAT1C �iGHT �i711N6 FI.UE I}AMPERS, EX�EPT F'IREPLACES Y�TH �AS LUGS MUST �-�- �o
<br /> DUCTS IN TNE �ARAGE AND DUGTS RENETRA�kN6 T�i� WA(lS OR {�IUNG SEPARATIN� 1. EQUIPMENT CflNNEGTED TO DUCT SY5TEMS SHAI,L BE DESlGNEQ TO L1MtT DISCNARGE AIR [}ESCRIPTION. GOt�PLY WITH IMC J01 QR I.IQUEFI�O PETR{7lEUM GAS 4h{STAt1.ATft}NS SHAI.L BE FER ^� �'�
<br /> 1 N E t?W F�l.l N� F R{7 M T H E G A R A G E S H A t[. B E C O N 5 I R U C� O F N 0. 2 6 G A U G E M I N I t�C i�A T E M P E R A T U R E fi 0 A �I A K I t�U M �F 2 5 0'F. Nh�PA 58 AA1D 54, A 6 SQ. IN. tIUTSI{}E SOURCE FOFt COMBUSTION AIR SHAIl BE C_,1 w�
<br /> SFIEET STEE�. OR OT�4ER APPR{�VEt? MATERIAL AN� SHALL k�AVE NQ OPENINGS INTa TH£ 2. FAGTORY-A�ADE AIR DUCTS SHAt,I. BE CONSTRttCTE[} {)F' (�ASS 0 QR CI.�+SS 1 FAATERIALS M15{�7.3,4.4 OE1TE}E}t3R AIR INk.EI'S. QU�t}OOR A!R SNALL. BE OiSTRIBtITQ? TO EACH PROVIDE[} WlTH AN QUTSIDE AIR DUCT [}Al�iPER {EXCEP?tON; WA t�RTIFIED �lREPLACES �Z�
<br /> GAE2AGE PER IRG 3fl2.5.2 AS QESlGNA1ED (N TABLE M1601.1,1 1). HABiTABi� SPAGE BY !NDlVIDtJAL QUTD� AIR iNLETS. WHERE t)111U{30R AIR SHAi.I. BE lNSTAi� 4VITN THE Ct7M�JSTION AIR S1f5TEM tdECESSARY FOR THEIR SAFE � � �.'�
<br /> SUPFIJ£S A32E SEPARATEf} F'Rtk�l E7MAUST POlFfTS BY DQ(}RS, PROVISIUNS SHAL� BE :� ��
<br /> 3, f�8RQE1s DUCT Ct}�ISTRUCTION Ak.l. CflNFQRAd T4 TNE St,�ACNA F1BR4US GI..ASS QUCT MA�E TQ ENSURE Alfi FLOW BY INS3AtLATf{3N (}F OfSTRIBU11t)hf QUCTS, UNDERCUTTfNG AND EfE1CiENT C{)MBUSTIQN AS SPECIFl@ BY 1HE MANUFACit1RER}. SiTE SUILT �
<br /> CQWSTRUCTI{!td STANQARDS QR NA#I�A Fi8R4liS GLAS� DUGT CQNSTRUC110N S7ANDARDS. DOORS, 1NS7ALE.AAl10N QF GRfLt.ES, TRANSOMS, flR SIMILAR #EANS. DOORS SHAt.Ii. 8E FlREPI,.ACES SHRLL HAYE 11GNT FITIING GI.ASS flR b1ETAL D{}4R5, tN2 A FLUE DRAFT c�t ��
<br /> 4. FAINIMUFd THICKNESS {)F ME7AL C�UCT MA7ERlAL SHALL BE AS LISIED tM TAB�E AL INOUC110N F'AN OR AS APPROVEQ FC�R MIN4MIZiNG BAt�C-t3RA�'T1NG. FACTORY BUi�T �---� �, �
<br /> t�1801.1.1 2j. GALVANIZED Sl'�EL SHAIl Ct)NFOR�i T4 ASTM J� 653. FAETAWC t7UCTS SHAIL UN�ERCt1T T� A MINI�IUM OF 1/2 INCH ABtIVE THE SURFACE 0� 1NE �(NI�i FL(� � ��
<br /> BE FABRl�ATEp IN ACG{}R�ANCE WITH SMACNA tIUCT CQFISTRUCTfON STANDARflS t�AE'FAL ANi? CEIVERING. f(REPI.ACES SHAl1 U� Dflt�2S I�5TEQ F�R THE INSTALLEQ APFUANCE. ,[� �
<br /> FLEXIBL�. IN[}IVlDUA� F!0()M OUTi}p{}R A1R INt.�TS SkiALi..: � `� i �`'
<br />+ 5. USE OF GYPSUM PRaDUCTS Tfl C{N�tSTRUCT RETIiRN AIR DUCTS QR PLENU�i5 IS 1. HAVE GONTROLLABLE AND SECUR£ OPENINGS; c� ��
<br /> PER�IITTE[}, PR{}VI�EI} THAT THE AIR TEMPERATURE �tt?ES N�T EXCEED 125'F AN�} EKP�SED 2. BE SEEEVEQ QR aTFiERMNSE DESI(�ED St} AS Nt}T TQ COMPR{NuiISE TNE THERMAL � ��
<br /> SURFACES ARE N�}T SUBJECT Tt� CQNDENSA�iflN. PROPERIIES QF THE WALL t� WINOQW !N WMICH THEY ARE F�ACE�. �L cv c�
<br /> B. DUCT SYSTEAtS SH.�,k�. BE CONSif2UG3'EE} OF t�ATERIAGS HAVfNG A FlAME SPREAD lNDEX 3. PRt}VIDE NOT LESS �}iAN 4 SQUARE INCHES {?F NET FREE AftEA QF 4PENING �tXi ca t�w
<br /> NOT GREATER 1}iAN 2IX}. EACN NASITAB�.E 5RACE. ANY INLEI'OR COi�BINA710N OF IN�TS WliICM PRt?V1DE 1� � c*� �
<br /> 7. S1i1D WALL CAVITIES AND 3HE SPACES HETWEEN St�JD FL{}INt d{�STS TO BE USED AS A+IR CFA4 AT 10 PASCAkS ARE qF�t+,iED �QIIIVALENI' TQ 4 SQUARE INt�1ES NET FREE AREA. � ��
<br /> PLENUMS SFfA�L C{M�PLY WITN TNE Ft?LLbWING GONDI110NS: �'�
<br /> 7.1. 1HESE CA1�11E5 {iR S�PACES SNALL NaT BE USED AS A F'�ENUM FOR SUPPLY AIR. C„� �w
<br /> T.2. "11iESE GAVITIES OR �'ACES SHAtL NOT BE PAR7 t?F A REQlS1R�D � �a
<br /> FlRE-RESISTAPfCE-RA1E� ASSEIdBIY. INLETS SHAIL BE SCREENE�} OR {3THERWISE PR�'iECTEO FR(N� ENTRY HY LEAVES OR
<br /> 7.3. STtlD WAtI CAVITIES 5'�iALL NOT Gt�iVEY AIR FROM �lORE TNAN QNE FLQtIR LEVE�. OTNER MATERIA�, ixJTD00R AiR INLE�S SH�+LL BE �OCATED 5{} AS NO7 TO TAKE A!R .��"
<br /> 7.4. STUD WALL CAVITlES AN[} JtNST-SPACE FL.ENk7�fS SNAIl BE ISQt.ATED FROFA ADJACENT FE20M TFtE FQI�.UWING AREAS;
<br /> CONC��LEQ SPACES 8Y Tl(�{7--F1Ti1NG FIRE �flCKING IN ACGORDANCE W1TN SEC31�1 R6028. 1. C�OSER THAN 10 fE�T FROfi� AN APPUANCE VENT OEII'�ET, UNt.E55 SUCH VENT
<br /> 7.5. STUL} WALL CAVITfE� IN THE OUTSI[}E WAl.LS OF BUILDiNG E�JVEL{}PE ASSEMBLIES SHALL �.JTtET 1S 3 FEET AB{}VE THE OUTDO(}R AIR INi.ET.
<br /> N{}7 BE UTIUZELt AS AfR PI.F3+IUMS. 2. WHERE I7 WILI. PfCK UP OB�CTlQ�1ABLE t}DORS, EUMfS �R F�AMMARCE VAPORS.
<br /> 3. A HAZARQt�k1S OR liNSANITARY LOCATlilhl.
<br /> M150T.2 REC3RCt1�AT1tM+I Q� A1�2. EXttAUST AiR FROi� BATNR(�MS AND TOILET RtXl1�S SHAtl 4. A Rt70M OR SPACE HAY€NG ANY FUEL-BURNlNG APPEJANC�S THEREIN.
<br /> N{}T BE RECIRCUTATEE) WfhilN A RESIDENCE QR Tt� AN07HER DWEf.LING tJFii7 AND SNALL BE 5. CL.dSER THAN i0 FEET FROM A VENT t�PENilUG OF A PLllMBING E}Rp4NAC� SYSTE�A � �
<br />. COPYRtGM7 �}2t►13 DESIGN UiVES, 1NC., All RIGFIT� RESERWED. THE USE {}F THiS UNLE5� THE VENT {7PENIt�G IS AT IEAST 3 FEET ABQVE TH€ AfR INLET.
<br /> SHEEI' IS EXCLUSIVEI.Y FQR THE C�.tEiVTS OF DESIGN L1NES. f�iC. �ND 4PIl.Y F(}R �XHAt1STED QIRECTL.Y TCt THE IXJTDOflRS. EXNAUST AiR FROM BATHROQMS ANO T�IlET 6. ATTIC, �RAWI. SPACES, QR GARAGES,
<br /> THE PARIICULAR PROJECT F(�i WHICH THE PRINTS IMERE iSSUED. USE (?R REUSE ROOMS SHALL Nt3T DISCktARGE INTO AN ATTIC, CRAWL �ACE (�R {�THER AREAS 1NSIt}E TFfE ��
<br /> OF T}i1S 5'�I�ET FQR ANY t}THER PRt}JECT 15 STRMGAY FQRBIDREN AND SUBJECI" BUEI.[NNG. �
<br /> T� PENALTY f3F iAW.
<br />
|