Laserfiche WebLink
GENERAL MECHANICAL PROVISiONS: MECHANI,�AL dc WHO�,� HOUSE VENTILATI4N PER IRC CH. 15 ('0�A AMENDMENT� WHOLE HOUSE VENI1LATlON PER IRC 1508 (�(ASHINGTON AMENDMENT) SOLID FUEL BURNING APPLIA[�S;;F� � <br /> HEAl1NG & COOLING EQUIPMENT: ~ d� � <br /> IRC M1507.1 GENERAL. SOURCE SP�CIFIC EXHAUST VENT1LATlON IS REQUIRED IN EACH EACH DWELLING UNIT SHALL BE EQUIPPED WI1H A VENTILA'fION SYSTEM COMPLYING WITH SOLID FUEL BURNING APPLIANCES (INCLUDING WOOD STOVES, ROOM NEATERS, w g sp; �, <br /> KITCHEN, BATHROOM, WATER CLOSET, LAUNDRY ROOM, INDOOR SWI�fA�ING POOL, SPA, AND SECTION M1508.4, M1508.5, M1508.6 OR M1508J. EXCEPTION R102.7.1: AQDITIONS 'MTH FACTORY BUILT FIREPLACES, FIREPLACE It�lSERTS, AND MASONRY HEAIERS} SHALL � �t7i <br /> SIZE HEAl1NG AND COOLING EQUIPMENT USING AN INDOOR DESIGN TEMPERATURE OF 70' OTHER ROOMS WFiERE WAfER VAPOR OR COOKING UDOR IS PRODUCED. THE MINIMUM SOURCE LESS TNAN 500 SQ. FT. OF CONDITIONED FLOOR AREA. INSTALLERS SNALL PROVIDE THE COMPLY WITN THE PROVISIONS OF IMC, CHAP7ERS 3 AND 8. z . � �� <br /> F HEATING AND 78' F COOLING. HEATING & COaL1NG OUTDQOR DESIGN TEMPERATURES SPECIFIC VENT1lATlON EFFECTIVE EXNAUST CAPf�CITY SHALI. NOT BE LESS THAN LEVELS MANUFACTURER'S INSTALLATION, OPERATiNG INSTRUCTIONS, AND A WFiOLE hIOUSE `z �Z �� <br /> PER WSEC TABLE 3-1. HEATING EQUIPMFNT TO BE SIZED NO GREATER THAN 150� OF SPECIFIED W TABLE M1507.3. VENT1LATlON SYSTEM OPERATION DESCRIPTION. SOLID FUEL BURNING APPLIANCES ShIALL BE PROVIUED WITH TIGHT FITTING �dETAL OR °- �� '�.�"�,� <br /> DESIGN LOAD. NATURAL GAS OR OIL fURNACES RATEU 40,000 BTU OR LESS ARE CERAMIC GLASS DOORS AND ONE OF T]1E FO110'�NG: � �d �� <br /> EXEMPT FROM THIS LIMIT. NATURAL GAS OR OIL FURNACES > 40,000 BTU/H IS EXEMPT IRC M1507.3.1 SOURCE SPECIFIC EXHAUST FANS. EXHAUS7 FANS PROVIDING SOURCE SPECIFIC M1508.2 CONTINUOUSLY OPERATING EXHAUST�VENTILATION SYSTEMS. COMTINUOUSLY o �� �� <br /> FROM 7NE SIZWG LIMIT (SUBMIT CALCULATiONS). FOR E QUIF'MENT 1HAT PRO V ID E S B O T H V E N�I L A T I O N S H A L L H A V E A �1 1 N I M U M F A N F L O W R A T I N G N O T L E S S 7 H A N 5 0 C F M A T 0.2 5 OPERATING EXHAUST VENT1LA110N SYSTEMS SHALL PROVIDE THE MINIMU'M FLOW RATES 1. A SOURCE FR0�1 OUTSIDE THE STF2UCTURE OF PRIh9ARY COMBUSTION AIR, j N� <br /> hIEA�1NG & COOLING, SIZING COMPUANCE NEF� ONL.Y BE DFMONSTf2ATED FOR TNE INCHES WATER GAUGE FOR BATHROOMS, LAUNDRIES, OR SIMILAR ROOMS AND 100 CFM AT SPECIFIED IN TABLE M1508.2 CONNECTED TO THE APPLIANCE AS PE:f� MANUFACTURER'S SPECIFICATION. THE A1R � <br /> IARGER OF THE HEATING OR COOLING LUADS. ELECTRIC RESISTANCE HEATERS UNDER 0.25 INCHES WATER GAUGE FOR KITCHENS. MANUFACTURERS' FAN FLOW RATINGS SHALL 8E INLET SHALL ORIGINATE AT A POINT BEl_OP�I THE FIf2E BOX. THE DUCT SHALL BE 4 m o� <br /> 2KW ARE EXEMPT FROM SIZING LJMIT (SUBMIT CALCULATIONS). DETERMINED AS PER HVI 916 (APRIL 1995) OR AMCA 210. FLOOR BEDROOMS TABLE IRC k11508.2 INCHES OR GREATER IN DIAMETER, N01' L"XCEEU 20 FEcT IN LENG'T��, AND BE � `-'� � <br /> AREA 0-1 2-3 4-5 6-7 >7 �INIMUM WH�LE HOUSE VEN11lATI0N RATES INSTA(lED AS PER MANUFACTURER'S INSTRUCIIUNS; W Ss''- c�n o`�''a <br /> FIVAC EFFIGENCY REQUIREMENTS - SEE ENERGY CODE SHEET 1N THIS PLAN SET. EXCEPTION: WHERE A RANGE HOOD OR DOWN DRAFT EXHAUST FAN IS USED TO SA7ISFY THE FOR CONTINUOUSLY OPERATING SYSTEP�IS � • � � <br /> d500 30 45 6U 75 90 � �,� � <br /> SOURCE SPECIFIC VENTILATION REQUIREMENTS FOR KITCFIENS, THE RANGE HOOD OR DONM 2. THE APPLIANCE AND MANUFACIUREl2'S RECU�IME�IDED COtii�3USTlON AIR SUPPLY, AS s "'�;, a� <br /> EQUIPMENt ANU APPUANCES HAVING AN IGNI110N SUURCE AND LOCATED IN A GARAGE DRAFT EXHAUST SHALL NUT BE LESS THAN 100 CfM AT 0.1Q INCHES WATER GAUGE, 1501-3Q00 45 60 75 90 105 AN INSTALLEU UNIT S}iALL BE CERTIFIEU DY AN INUE:F'ENI�ENT 7ESTING LA80RATORY �' �z <br /> SHALL BE �LEVATED 50 THAT THE SOURCE OF IGNITION IS NOT LESS THAN 18 INCHES 3001-4500 60 75 90 105 12Q SEE IRC M1508.2 WA AMENDMENTS FOR ' � � <br /> TO HAVE PASSED TEST N0. 11-NEGATIVE PRESSURE TEST 5EC110N 12.3 OF ULC w a. �� <br /> A60VE THE FLOOR SURFACE PER IMC SECTION 304.3, IRC M1507.3.3 SOURCE SPECIFIC VENTiLATION DUCTS. SOURCE SPECIFIC VENTiLATION DUCTS 4501-6000 75 90 105 120 135 COMPLETE TABLE W1TH LARGER FLOOR AREAS S627-M1984 "SPACE �IEATERS FOR U5E WITH SULIU fUELS." � �� `' <br /> SHALL TERMINATE OUTSIDE THE BUILDING. EXHAUST DUCTS SHALL BE EQUIPPED WITH o �� �� <br /> WATER HEATING EFFICIENCY REQUIRE�IENTS - SEE ENERGY CODE SHEET IN TI-IIS PLAN BACK-DRAFT DAMPERS. ALL EXHAUST DUCTS IN UNCONDITIONED SPACES SHALL BE IRC �11508.3 IN7ERMITTENTLY OPERATiNG VENTILATION SYSTEMS. THE DELIVERED VENI1LATlON FIREPLACES SHALL BE Pf20V1DED WIT}I READILY ACCESSIQLE MANUAL OR APPROVED U '- <br /> SET, WATER HEATER TEMPERATURE TO BE SET t0 120' F. WATER TANKS SHALL BE � INSULATED TO A MINIMUM UF R-4. TERMINA� ELEMENTS SHALL HAVE AT LEAST THE RATE FOR INTERMITTENTLY OPERATING VENTILATION SYSTEMS SHALL BE THE COMBINATION AUTOMATIC 11GHT FlTTING F'LUE DAMPERS, EXCFPT 1=1REPLACES NdTH GAS LOGS MUST <br /> SECURELY STRAPPED AT 1/3 POINTS TO RESIST SEISMIC FORCES. STRAPS TO BE EQUIVALENT NET FREE AREA OF THE UUCT WORK. TERMINAL ELEMEN7S FOR EXHAUST FAN OF ITS DEUVERED CAPACITY FROM TABLE M1508.2, ANO ITS VENTILATION EFFEC�IVENESS COMPLY WITFI IMC 901 OR LIQUEFIED PETRULEUM GA5 INSTALLATIONS SHALL BE PER <br /> LOCATEU 4" MINIMUM ABOVE CONTROLS. DUCT SYSTEMS SHALL BE SGREENEU OR OTHERWISE PROTECTED fROM ENTRY BY LEAVES OR AND �AILY FRACTIONAL OPERATION T1�1E FROM TABLE M1508.3. NfPA 58 AND 54. A 6 SQ. IN. OUTSIDE SOURCE FOR COM�USTION AIR SHALL BE <br /> OTNER MATERIAL. MINIMUM 507 NET FREE AREA SHALL MEET 'f�1E REQUIREMENTS OF R303.5. PROVIDED 'MTH AN OUTSIDE AIR DUCT DAMPER (EXCEP110N: WA CERTIFlED FIREPLACES o°o <br /> fUEL BURNING EQUIPMENT LOCATED WITNIN THE BUILDING ENVELOPE TO 8E PROVIDED FORMULA: Qf = Q�/(�f) Qr = REQUIRED FAN FLOW RATE SHALL BE INSTALLEU W1Thl THE COMBUSiIUN AIR SY5TEM NECESSARY F0� THEIR SAFE <br /> WITH COUBUSTION AIR PER THE INTERNAl10NAL FUEL GAS CODE (IFGC). FUEL BURNING TABLE IRC M1507.3 MINIMUM REQUIRED EXHAUST RATES Q� = VENT1LATlON AIR REQUIREMENT FROM TABLE M1508.2 AND EFFICIENT COM8US110N AS SPECIFIEU BY 1}IE MAPIUFACTURFR). SI1E BUILT °� <br /> EQUIPMENT LOCATED OUTSIDE THE BUILUING ENVELOPE SHALL COMPLY WITH IMC, CH. 3. FOR ONE & TWO FAMILY DWELLINGS E = VENT1LATlON EFFECTIVENESS FROM TABLE M1508.3 FlREPLACES SHALL HAVE T1GHT FITIING GLASS OR METAL DOOR5, OR A FLUE DRAFT � <br /> AREA TO BE VENTILATED VENI1LATlON RATES f = FRAC110NAL OPERATION T1ME INDUCTION fAN OR AS APPROVED FOR MINIMIZI�JG QACK-DRAFIING. FACTORY BUILT <br /> FUEL-FIRED FURNACE OR SERVICE WATER HEATER SHALL NOT BE LOCATED IN OR �?+ <br /> OBTAIN COMBUSTION AIR FROM A BEDROOM, BATHROOM, TOILET ROOM, OR CLOSET. 100 CFM INTERMITTENT OR FIREPLACES SHALL USE DOORS LISTED FOR 'fFIE INSTALLED APPLIANCE. � <br /> KITCHENS DAILY FRAC�IONAL VENTILATION TABLE M1508.3 <br /> 25 CFM CONTINUOUS <br /> EXCEPTIONS: 1. DIRECT VENT APPLIANCES THAT OBTAIN ALL COMaUS110N AIR DIRECTLY OPERATION TIME, f EFFECTIVENESS, s �NTiLATION EFFECTIVENESS FOR 0 <br /> 50 CFM INTERMITFENT OR <br /> FROM THE OUTDOORS. 2. APPLIANCES INSTALLED IN A DEDICATED ENCLOSURE IN WHICH BATHROOMS - TOILET ROOMS INTERMITTENT WHOLE HOUSE FANS � <br /> ALL COMBUSTION AIR IS TAKEN DIRECILY FROM 1NE OUTDOORS PER CHAPTER 7 IMC. 20 CFM CONIINUOUS f � 35% 0.33 <br /> 35% � f � 60% 0.50 <br /> TNE ENCLOSURE SHALL HAVE A WEATHER-aTRIPPED SOLID DOOR. CENTRAL FURNACES IRC SECTION M1502 CLOT}IES DRYER EXHAUST IRC M1502.1 GENERAL. CLOTHES DRYERS FOR SYSTEMS DESIGNED TO OPERATE <br /> TU BE INSTALLED IN CL05ETS, OR CONFINED SPACES SUCH AS ALCOVES, SNALL HAVE SHALL BE EXHAUSTED IN ACCORDANCE WIThI THE MANUFACTURER'S INSTRUCTIONS. 60% S f S $0� OJ5 AT LEAST ONCE EVERY 3 NOURS, <br /> MANUFACTURER'S SPECIFICAl10NS. LISTING SUCH LOCATIONS AS ACCEPTABLE. NO 80� � f 1A VENTILATION EFFECTIVENESS CAN BE 1.0 <br /> FURNACES SHALL BE INSTALLED IN CLOSET OR ALCOVE LESS 7HAN 12" WIDER THAN THE IRC M1502.3 DUCT TERMINATION. EXHAUST DUCTS SHALL TERMINATE ON THE OUTSIDE QF THE <br /> UNIT, WITH A MINIMUM CLEAR WORKING 5PACE UF 3" ALONG T�iE SIDES, BACK, AND TOP BUILDING. EXHAUST DUCT TERMINATlON5 SNALL BE W ACCORDANCE WITH TNE DRYER IRC M1508.4 INTERMIITTENT WNOLE HOUSE VENI1LATlON USING EXHAUST FANS. <br /> OF TtiE UNIT PER IMC 306.1,1, FURNACES 'MTH A FIREBOX OPEN TO THE ATMOSPHERE MANUFACTURER'S JNSTALLA�ION INSIRUCTIONS. IF THE 6�ANUFACTURER'S INS1RUCilONS DO <br /> SHALL HAVE AT LEAST 6' WORKING SPACE ALONG THE FRONT COMBUSTION CHAM6ER NOT SPECIFY A 7ERMINAIlON LOGATION, THE EXHAUST DUCT SHALL TERMINATE NOT LESS c' <br /> SIDE. COMnUSTION AIR OPENINGS ALONG TFIE REAR OR SIDE OF THE COMPARTMENT PER �}iAN 3 FEET IN ANY DIREC110N FROM OPENINGS INTO BUILDINGS. EXHAUST DUCT M1508.4.1 WI-10LE HOUSE VENT1LATlON FANS. EXHAUST FANS PROVIDING WHOLE HOUSE �, <br /> IMC CHAPTER 7. TERMINATIONS SHALL BE EQUIPPED WIT}I A BACKDRAFT DAMPER. SCREENS SHALL NOT BE �N�1LATlON SHALL HAVE A FLOW RATING AT 0.25 INCHES WATER GAUGE AS SPECIFIED IN N <br /> INSTALLED AT THE DUCT TERMINATION. TABLE M1503.2. MANUFACTURERS' FAN FLOW RATINGS SNALL BE DETERMINED ACCORDING TO r.. <br /> WARM AIR FURNACES INSTALLED IN ATTiCS OR CRAWL SPACES SNALL COMPLY WI1H IMC NVl 916 (APRIL 1995) OR AMCA 210. j <br /> S�LTION 306.3 AND 306.4 RESPECTIVELY. IRC M1502.4.1 MAIERIAL AND SIZE. DRYER EXHAUST DUCTS SHALL HAVE A SMOOTH INTERIOR ��508.4.2 FAN NOISE. 'dMOLE NOUSE FANS LOCATED 4 FEET OR LESS FROM THE INTERIOR � <br /> FlNISH AND SHALL BE CONSTRUCTED OF METAL A MINIMUM 0.016-INCH 1HICK. THE EXHAUST GRILLE SHALL HAVE A SONE RATING OF 1.0 OR LESS MEASURED AT 0.1 INCHES WATER � m � <br /> PROPANE GAS-BURNING APPLIANCES SHALL NOT 8E INSTALLED IN A PIT, BASEMENT, OR DUCT SIZE SHALL BE 4 INCHES NOMINAL IN DIAMETER. GAUGE. �fANUFACTURER'S NOISE RATINGS SHALL BE DETERMINED AS PER HVI 915 (OCT08ER � 5 <br /> SIMILAR LOCATION WNERE HEAVIER THAN AIR GAS MIGHT COLLECT. THE APPLIANCES 1995). REMOTELY MOUNTED FANS SHALL BE ACOUSTICALLY ISOLATED FROM THE STRUCTURAL � � <br /> SHALL NOT BE INSTALLED IN AN ABOVE GRADE, UNDER FLOOR SPACE OR BASEMENT, IRC M1502.4.2 DUCT INSTALLAl10N. EXHAUST DUCTS SHALL BE SUPPORTED AT 4 FOOT ELEMENTS OF THE BUILDING AND fROM ATTACHED DUCT WORK USING INSULATED FLEXIBLE <br /> UNLESS SUCH LOCATION IS PROVIDED `�TH AN APPROVED MEANS FOR REMOVAL OF INTERVALS AND SECURED IN PLACE. THE INSERT END OF THE DUCT SHALL EXTEND INTO THE DUCT OR OTHER APPROVED MATERIAL. <br /> UNBURNED GAS (APPROVAL MUST BE GRANTED BY TNE BUILDING DEPAR�iMENT). ADJOINING DUCT OR FITtIMG IN 1}IE DIRECTION OF AIRFLOW. DUCTS SHALL NOT BE JOINED <br /> WITH SCREWS OR SIMILAR FASTENERS THAT PROTRUDE INTO THE INSIDE OF THE DUCT. FOR M1508.4.3 FAN CONTROLS. THE WFiOLE HOUSE VENT1LATlON FAN SHALL 8E CONTROLLED �Y A <br /> FlTTINGS REDUCED PER IMC TABLE 504.6.4.L 24-HOUR CLOCK TIMER WITN THE CAPABILITY OF CONTINUOUS OPERATION, MANUAL AND <br /> C.tiIMNEYS ANp VENTS: IRC M1502.4.3 TRANSITION DUCT. TRANSI110N DUCTS USED TO CONNECT THE DRYER T0 THE AUTOMATIC CONTROL THE 24-HOUR T1MER SHALL BE READILY ACCESSIBLE. THE 24-NOUR <br /> EXHAUST DUCT SYSTEM SHALL BE A SINGLE LEN6TH THAT IS LISTED AND LABELED IN �1MER SHALL BE CAPABLE OF OPERATING THE WHOLE HOUSE VENTILATION FAN WITHOUT <br /> EVERY APPLIANCE DESIGNED TO BE VENTED SHALL BE CONNECTED TO A VENTING ENERGIZING OTHER ENERGY-CONSUMING APPLJANCES. AT THE �1ME OF fINAL INSPECTION, THE <br /> SYSTEM COMPLYING WITN CHAPTER 8 �F TFIE INTERNATIONAL MECHANICAL CODE (IMC). ACCORDANCE WIiH UL 2158A. TRANSITION DUCTS SHALL BE A MAXIMUM OF 8 FEET IN AUTOMATiC CONTROL TIMAER SHALL BE SET TQ OPERATE THE WHOLE hIOUSE FAN FQR AT <br /> LENGTH. 1RANSITION DUCTS SHALL NQT BE CONCEALED 'MTHIN CONSTRUCTION. LEAST 8 HOURS A DAY. A LABEL SHALL BE AFfIXED TO �l-IE CON7ROL THAT READS "4YHOLE <br /> EVERY FACTORY BUILT CHIMNEY, TYPE L VENT, TYP� B GAS VENT, OR TYPE BW �AS HOUSE VEN�iLATION (SEE OPERATING INSTRUCTIONS)." <br /> VENT SHALL BE INSTAI_LED PFR ITS MANUFACTURER'S LISTiNG, INSTRUCTIONS, AND IRC �11502.4.4.1 SPECIFIED LENGTH. THE MAXIMUM LENGTH OF THE EXHAUST DUCT SHALL BE <br /> APPLICABLE PROVISIONS OF CHAPTER A IMC. 25 FEET FROM THE CONNEC110N TO TNE TRANSITION DUCT FFtOM THE DRYER TO THE OUTLET M1508.4.4 EXHAUST DUCTS. ALL EXHAUST DUCTS SHALL TERMINATE OUTSIDE THE BUILDING. <br /> TERMINAL. NhiERE fITTiNGS ARE USED, THE MAXIMUM LENGTH OF THE EXHAUST DUCT SHALL EXHAUST DUCTS SHALL BE EQUIPPED WITH BACK-DRAFT DAMPERS. ALL EXHAUST DUCTS IN <br /> GAS .'ENTS TO COMPLY WITFi CHAPTER 5 OF THE INIERNATIONAL FUEL GAS COD� (I�GC). BE REDUCED IN ACCORDANCE WITH TABLE M1502.4.4.L UNCONDITIONED SPACES SHALL BE INSULATED TO A MINIMiUM OF R-4. <br /> GAS VENTS SHALL 1ERMINATE IN ACCORDANCE WITH ONE OF T�IE FOLLOWING. <br /> 1. GAS VENTS WI1N AN INTERNAL DIAMETER OF 12' OR LESS AND ARE LOCATED NOT LESS 4� IRC M1502.4.4.2 MANUFACTURER'S INSTRUGTIONS. THE SIZE AND MAXIMUM LENGTH OF M1508.4.5 OUTDOOR AIR INLETS. OUTDOOR AIR SHALL BE DISTRIBUTED TO EACH HABITABLE <br /> THAN 8' FROM A VERTICAL WALL OR SIMILAR OBSTRUCTION SHALL 1ERMINAIE ABOVE 1�E EXHAUST DUCT SHALL BE DETERMINED BY THE DRYER MANUFACTURER'S INSTALLATION ROOM BY INDIVIDUAL OUTDOOR AIR INLETS. WHERE OUTDOOR AIR SUPPLIES ARE SEPARATED <br /> THE ROOF IN ACCORDANGE WITH IFGC FIGURE 503.6.4, INSTRUCTIONS. THE CODE �FFICIAL SHALL BE PROVIDED WITH A COPY OF THE INSTALLA110N FROM EXHAUST POINTS BY DOORS, PROVISIONS SHALL BE MADE TO ENSURE AIR FLOW BY <br /> 2. AS PROVIDED FOR DIRECT-VENT SYSTEMS IN IFGC SECTIQM 503.2.3. INSTRUCTIONS FOR TFIE MAKE AND MODEL OF THE DRYER AT THE CONCEALMENT INSPECTION. INSTALLATION OF UISTRIBUTION DUCTS, UNDERCUTTING DOORS, INSTALLATION OF GRILLES, <br /> 3. AS PROVIDED FOR Af'PL.IANCES WIT}i INTEGRAL VENTS IN IFGC SEC110N 503.2.4. �N TFIE ABSENCE OF FITTING EQUIVALENT LENGTH CALCULAIIONS FROM THE CLOTHES DRYER TRANSOMS, OR SIMILAR MEANS. DODRS SHALL BE UNDERCUT TO A MINIMUM OF 1/2 INCH <br /> 4. AS PROVIDED FOR MECHANICAL DftAFT SYSTEMS IN IFGC SECTION 503.3,3. MANUFACTURER, TABLE M1502.4.4.1 SHALL BE USED. ABOVE THE SURFACE OF THE FlNISH FLOOR COVERING. <br /> 5. AS PROVIDED FOR VEN11LA11NG HOODS AND EXI-IAUST SYSTEMS PER IFGC 503.3,4. IRC M1502.4.4.1 IMC 5U4.6.4.1 DRYER EXHAUST DUCT Fl711NG EQUIVALENT LENGTH <br /> DRYER EXHAUST DUCT FITf1NG TYPE EQUIVALENT LENGTH INDIVIDUAL ROOM DUTDOOR A[R INLETS SHALL• <br /> MINIMUM HEIGHT PER 1FGC 503.6.5. A TYPE B OR L GAS VENT SFIALL TERMINATE AT 1. HAVE CONTROLLABLE AND SECUftE OPENINGS; <br /> IEAST 5 FEET IN VERTICAL HFIGHT ABOVE T}IE HIGHEST CONNECIED APPLIANCE DRAFT 4" RADIUS MITERED 45-DEGREE ELBOW 2�-6" 2. BE SLEEVED OR OTHERWISE DESIGNED SO AS NOT TO COMPROMISE THE TNERMAL <br /> I-IOOD OR FLUE Cv��AR, A TYPE B-W GAS VENT SHf�LL TERMINATE AT LEAST 12 FEET 4" RADIUS MITEREU 90-DEGREE ELBOW 5'-0" PROPERTIES OF THE WALL OR VYINDOW IN WNICH THEY ARE PLACED; <br /> IN VERT1Gt�L NtIGHT ABOVE THE BOTTOM OF THE WALL FURNACE. 6" RADIUS SMOOTH 45-DEGF2EE EL60W 1�-0" 3. PROVIDE NOT LESS THAN 4 SQUARE INCiiES OF NET FREE AREA OF OPENING FOR EACH <br /> 6" RADIUS SMOOTN 90-DEGREE ELBOW �'-g" HA8ITABLE SPACE. AtJY INLET OR COMBINAl10N OF INLETS WFiICH PRQVIDE 10 CFM AT 10 <br /> TYPE L VENTING SYSTEMS SHALL TERMINATE NOT �.ESS THAN ?. FEET A�OVE THE ROOF „ , . PASCALS AS DETERMINED BY THE HOME VENTILATING INSTITUTE AIR FL04Y TEST STANDARD <br /> TNROUGH WI-IICH IT PASSES, NOR LESS THAN 2 FEET ABUVE ANY ANY PORTION OF THE $ RADIUS SMOOTH 45-DEGREE ELBOW 1 -� (HVI 901 NOVEMBER 1996) ARE DEEMED EQUIVALEMT TO 4 SQUARE INCHES NET FREE A4EA. � p C� <br /> BUILDING WITHIN 10'-0" PER SEC7IUN �02.a IMC. 8" RADIUS SMOOTN 9q-DEGREE ELBOW 1'-7" <br /> 10" RADIUS SM007H 45-DEGREE EL80W 9" INLETS SHALL BE SCREENED OR OTHERWISE PROTECTED FROM ENTRY BY LEAVES OR OTHER <br /> VENT CONNECTORS SHALI_ BE USLD TU CONNECT APPLIAN(',ES TU Tl-IE YERTiCAL 10" RADIUS SMOOTH 90-DEGREE ELBOW 1'-6" MATERIAL OUTDOOR AIR WLETS SHALI BE LOGATED SO AS NOT TO TAKE AIR FROM THE <br /> CHIMNEY OR VENT PER IMC 803, EXCEPT WFiERE T}iE ChIIMNEY UR VENT IS A�TTACHED FOLLOWING AREAS: � <br /> �IREC"TLY TO TNE APPLIANCE. CONNECTORS SNALL BE LOCATER ENTIRELY WITHIN TNE IRC CHAPTER L6: DU�T SYS�T �S 1. CLOSER �l-IAN 10 FEET FROM AN APPLIANCE VENT OUTLET, UNLESS SUCH VENT OUTLET IS <br /> ROOM IN WHICH 1HE APPLIANCF IS LOCAIED, EXCEPT AS PROYIUED FOR IN SECTION 3 FEET ABOVE THE OUTDOOR AIR INLET. L.!_.� L' <br /> 803.10,4. VlHERE PASSING THRQUGH AN UNHFATED SPACE, A CONNECTOR SHALL NOT BE IRC M1601.1 DUCT DESIGN. DUCT SYSTEMS SERViNG HEATING, COOLING AND VE�lT1LA110N 2. WHERE IT WILL PICK UP OBJECiIONABLE ODORS, FUMES OR FLAMMABLE VAPORS. �---- �o <br /> CONaTRUCTED OF SINGLE-WAIl PIPE. TFIE CUNNECTOR SHALL NQT 8E SMALLER THAN EQUIPMENT SHALL 8E FA6RICATED W ACCORDANCE WITH THE PROVISIONS 0� THIS SECTION 3. A HAZARDOUS OR UNSANITARY LOCATION. �'-�c~„� <br /> THE SIZE OF THE fLUE COIlAR SUPPLIED BY TtIE MANUFACTURER OF THE APPLIANCE. AND ACCA MANUAL D QR OTHER APPROVED METHODS. 4. A ROOM OR SPACE HAVI�JG ANY FUEL-BURNING APPLIANCES THEREIN. � �� <br /> CONNECTORS SHALL RISE VERTICALLY TO THE CHIMNEY OR VENT WIT}i A MINIMUM PITCH 5. CLOSER THAN 10 FEET FROM A VENT OPENING OF A PLUI�161NG DRAINAGE SYSTEM UNLESS � � � <br /> EQUAL TO ONE-FOURI}i UNIT VERTICAL IN 12 UNITS hIORIZUNTAL (2y SLOPE). IftC M1601.1.1 ABOVE-GROUND DUCT SYSTEMS. A80VE-GROUND DUCT SYSTEMS SHALL 1HE VENT OPENING IS AT LEAST 3 FEET ABOVE T}iE AIR INLET. � z� <br /> CONNEC"fORS SHALL HAVE A MINIMUM CLEARANCE TQ COMDUSTIE?LES IN ACCORDANCE CONFORM TO TFIE FOLLUWING: 6. ATTIC, CRAWL SPACES, OR GARAGES. a, � <br /> WITti IMC TABLE 803.10,6, � o �� <br /> 1. EQUIPMENT COMNEGTED TO DUCT SYSTEMS SHALL BE DESIGNED TO LIMIT DISCHARGE AIR M1508.5.1 INTEGRATED WMOLE NOUSE VENI1LATlON SYSTEMS. INTEGRATED NMOLE HOUSE _..--a�' � Q� <br /> I� 302.52 DUCTS IN GARAG� TEMPERAIURE TO A MAXIMUM OF 250"F. VENI1LATl0iJ SYSTEMS SHALL PROVIDE OUTDOOR AIR AT THE RATE CALCULATED USING ���''��� <br /> 2. FACTORY-MADE AIR DUCTS SHALL BE CONSTRUCTED OF C L A S S 0 O R C L A S S 1 M A T E R I A L S � � i ``' <br /> SECTION M1508.3. INTEGRAIED FORCED-AiR VENTILATION SYSTEMS SHALI. DISTRIBUTE <br /> DUCT�S IN THE GARAGE AND DUCTS PENEIRATING THE WALLS OR CEIIJNG SEPARATING AS DESIGNATED IN TABLE M160Lt.1(t). OUTIl00R AIR TQ EACH HABITABLE ROOM THROUGH THE FORCED-AIR SYSTEM DUCTS. --�-- � �c� <br /> TNE DWELLING FROM THE GARAGE SHALL BE CONSTRUCTED OF N0. 26 GAUGE MINIMUM 3. FIBROUS DUCT CONSTRUCTION SNAL L C O N FO R M T 0 �}-I E S M A C N A Fl BROUS GLASS DUCT INTEGRATEO FORCED-AIR VEN7ILATION SYSTEMS SHALL HAVE AN OUTDOOR AIR INLET DUGT � Q� <br /> SHEET STEEL OR OTHER APPROVED MAI�ERIAL AND SHALL HAVE NO OPENINGS INTO THE CONSTRUC110N STANDARDS OR NAIMA fIBROUS GLASS DUCT CONSTRUCTION STANDARDS. CONNECTING A TERMINAL ELEMENT ON TNE OUTSI�E QF TFIE BUILDING TO THE RETURN AIR � o� G� <br /> GARAG� PER IRC 302.5.2. 4. M I N I M U�1 T H I C K N E S S O F M E T A L D U C T M A T E R I A L S H A L L E 3 E A S L I S T E D �N T A B L E PLENUM OF THE FORCED-AIR SYSTEM, AT A POINT WITNIN 4 FEET UPSTREAM OF THE AIR � N z <br /> � M 1 6 0 1.1.1(2). G A L V A N I Z E D S 7 E E l S H A L L C O N F O R M T� A S T M A 6 5 3. HANDLER. THE OU7DOOR AIR INLET DUCT CONNEC110N TO 1NE RETURN AIR STREAM SHALI QE S J <br /> � 5. USE OF GYPSUM PRODUCTS TO CONSIRUCT RETURN AIR DUCTS OR PLENUMS IS LOCATED UPSTREAM 0� THE FORCED-AIR SYSTEM BLOWER AND SHALL NOT BE CONNECTED � �'� <br /> PERMITTEO, PROVIDED Tl-IAT TNE AIR T�MPERATURE DQES NOT EXCEED 125'F AND EXPOSED DIRECTLY INTO A FURNACE CABINET TO PREVENT T!-fERMAL SNOCI( TO THE HEAT EXCHANGER. C� �c�-"n <br /> SURFACES ARE NOT SUBJECT TO CONDENSATIQN. �-{E SYSTE�9 Wil1 BE EQUIPPED WiTH A MOTORIZEQ DAMPER CONNECTED TO TFIE AUTOMATIC p o <br /> 6. DUCT SYSTEMS SHALL BE CONSTRUCTED OF MATERIALS NAVING A F1AME SPREAD INDEX VENIILATION CONTFtOL AS SPECIFIED IN SECTI0�1 �A1508.5.2. THE REQUIRED FLOW RATE SHALL � <br /> N O T G R E A I E R T H A N 2 0 0. BE VERIFIED BY FIELD TE5TING WITH A FLOW hI00D OR A FLOW MEASURING STATION. �� <br /> 7. STUD WALL CAVITIES AND THE SPACES BETWEEN SOLID FLOOR JOISTS TO BE USED AS AIR <br /> PLENU�IS SNALL COMPLY WITH THE FOLL04NNG CONDITIONS: M1508.5.3 VENT1LATlON DUCT INSULA110t�. ALL SUPPLY DUCTS IN T}-IE CON.DITIONED SPACE ���� �� •'•-������ <br /> 7.1. THESE CAVITIES OR SPACES SHALL NOT BE USED AS A PLENUhI FOR SUPPLY AIR. SHALL BE INSULATED TO A MINIMU�I OF R-4. ���/I����� ��� }������-� <br /> 7.2. THESE CAVITIES OR SPACES SHALL NOT BE PART OF A REQUIRED <br /> F1RE-RESISTANCE=RATED ASSEMBLY. INTERMITTENT WF10LE HOUSE VEN11LAllON USING A SUPPLY FAN, SEE M1508.6. � <br /> 7.3. STUD WALL CAVITIES SHALL NOT CONYEY AIR FROM MORE THAN �N� FLOOR LEVEL INTERMITTENT 'NHOLE HOUSE VEN11LA110N USIN6 A HEAT RECOVERY SYSTEM, SEE M1508J. COPYRIGHT 0 2010 DESIGN LINES, INC., ALL RIGH7S RESERVED. THE USF OF THIS � <br /> 7.4. STUD WALL CAVITIES AND JOIST-SPACE PLENUMS SHALL BE ISOLATED FROM ADJACENT SHEET IS EXCLUSIVELY FOR 7}1E CLIENTS OF DESIGN LINES, INC. AND ONLY FOR <br /> CONCEALED SPACES BY TiGHT-FITTING RRE BLOCKING IN ACCORDANCE WIT}i SECTION R602.8. THE PARTICULAR PROJECT FOR 'NHICH THE PRINTS N1ERE ISSUED. USE OR REUSE �� <br /> OF THIS SHEET FOR ANY OTHER PROJECT IS STi21CTLY FORBIDDEN AND SUBJECT <br /> TO PENA�TY OF LAW. <br />