MN Mech FuelGasCode 1stptg 2020
$71.50
Minnesota Mechanical and Fuel Gas Code with ANSI/ ASHRAE Standard 62.2-2016 and ANSI/ ASHRAE Standard 154-2016
| Published By | Publication Date | Number of Pages |
| MN | 2020 | 469 |
This is a fully integrated custom Minnesota code based on the 2018 International Mechanical Code®, 2018 International Fuel Gas Code with ANSI/ ASHRAE Standard 62.2-2016® and ANSI/ ASHRAE Standard 154-2016®.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 1 | 2020 MINNESOTA MECHANICAL AND FUEL GAS CODE WITH ANSI/ASHRAE STANDARD 154-2016 AND ANSI/ASHRAE STANDARD 62.2-2016 |
| 2 | 2020 MINNESOTA MECHANICAL AND FUEL GAS CODE WITH ANSI/ASHRAE STANDARD 154-2016 AND ANSI/ASHRAE STANDARD 62.2-2016 TITLE PAGE |
| 3 | COPYRIGHT |
| 4 | MINNESOTA DEPARTMENT OF LABOR AND INDUSTRY |
| 5 | IMPORTANT DISCLAIMER |
| 6 | 2020 MINNESOTA MECHANICAL CODE 2020 MINNESOTA MECHANICAL CODE SYMBOLS AND NOTATIONS IN THE CODE |
| 8 | PREFACE |
| 12 | EFFECTIVE USE OF THE INTERNATIONAL MECHANICAL CODE |
| 16 | 2020 MINNESOTA BUILDING CODE ADMINISTRATION TABLE OF CONTENTS |
| 18 | 2020 MINNESOTA BUILDING CODE ADMINISTRATION 1300.0010 ADMINISTRATION 1300.0020 TITLE 1300.0030 PURPOSE AND APPLICATION 1300.0040 SCOPE |
| 19 | 1300.0050 CHAPTERS OF MINNESOTA STATE BUILDING CODE 1300.0060 OPTIONAL ADMINISTRATION 1300.0070 DEFINITIONS |
| 20 | 1300.0080 CODE ADOPTION AND AMENDMENTS 1300.0090 DEPARTMENT OF BUILDING SAFETY 1300.0110 DUTIES AND POWERS OF BUILDING OFFICIAL |
| 22 | 1300.0120 PERMITS |
| 24 | 1300.0130 CONSTRUCTION DOCUMENTS |
| 25 | 1300.0140 VIOLATIONS 1300.0150 VIOLATIONS, PENALTY 1300.0160 FEES |
| 26 | 1300.0170 STOP WORK ORDER 1300.0180 UNSAFE BUILDINGS OR STRUCTURES |
| 27 | 1300.0190 TEMPORARY STRUCTURES AND USES 1300.0210 INSPECTIONS |
| 28 | 1300.0215 PLUMBING |
| 29 | 1300.0220 CERTIFICATE OF OCCUPANCY 1300.0225 MAINTENANCE 1300.0230 BOARD OF APPEALS |
| 30 | 1300.0240 DISCLAIMER CLAUSE 1300.0250 SEVERABILITY |
| 32 | 2020 MINNESOTA MECHANICAL CODE TABLE OF CONTENTS |
| 36 | 2020 MINNESOTA MECHANICAL CODE 1346.0050 TITLE; INCORPORATION BY REFERENCE 1346.0060 REFERENCES TO OTHER INTERNATIONAL CODE COUNCIL (ICC) CODES |
| 37 | 1346.0101 SCOPE 1346.0102 EXISTING INSTALLATIONS 1346.0103 MAINTENANCE 1346.0104 ADDITIONS, ALTERATIONS, RENOVATIONS, OR REPAIRS 1346.0105 WORK EXEMPT FROM PERMIT 1346.0106 REQUIRED INSPECTIONS 1346.0108 AUTHORITY TO CONDEMN MECHANICAL SYSTEMS 1346.0109 AUTHORITY TO ORDER DISCONNECTION OF ENERGY SOURCES |
| 38 | 1346.0110 CONNECTION AFTER ORDER TO DISCONNECT |
| 40 | CHAPTER 1 SCOPE AND ADMINISTRATION |
| 42 | CHAPTER 2 DEFINITIONS SECTION 201 GENERAL SECTION 202 GENERAL DEFINITIONS |
| 54 | CHAPTER 3 GENERAL REGULATIONS SECTION 301 GENERAL |
| 55 | SECTION 302 PROTECTION OF STRUCTURE |
| 56 | SECTION 303 EQUIPMENT AND APPLIANCE LOCATION SECTION 304 INSTALLATION |
| 58 | SECTION 305 PIPING SUPPORT TABLE 305.4 PIPING SUPPORT SPACINGa SECTION 306 ACCESS AND SERVICE SPACE |
| 60 | SECTION 307 CONDENSATE DISPOSAL TABLE 307.2.2 CONDENSATE DRAIN SIZING |
| 61 | SECTION 308 CLEARANCE REDUCTION SECTION 309 TEMPERATURE CONTROL |
| 62 | TABLE 308.4.2 CLEARANCE REDUCTION METHODSb SECTION 310 EXPLOSION CONTROL SECTION 311 SMOKE AND HEAT VENTS SECTION 312 HEATING AND COOLING LOAD CALCULATIONS |
| 63 | SECTION 313 CARBON MONOXIDE ALARMS |
| 64 | CHAPTER 4 VENTILATION SECTION 401 GENERAL TABLE 401.5 OPENING SIZES IN LOUVERS, GRILLES AND SCREENS PROTECTING AIR INTAKE OPENINGS |
| 65 | SECTION 402 NATURAL VENTILATION SECTION 403 MECHANICAL VENTILATION |
| 66 | EQUATION 4-1 TABLE 403.3.1.1.1.2 ZONE AIR DISTRIBUTION EFFECTIVENESS EQUATION 4-2 EQUATION 4-3 EQUATION 4-4 |
| 67 | EQUATION 4-5 TABLE 403.3.1.1.2.3.2 SYSTEM VENTILATION EFFICIENCY EQUATION 4-6 EQUATION 4-7 EQUATION 4-8 |
| 68 | SECTION 404 ENCLOSED PARKING GARAGES SECTION 405 SYSTEMS CONTROL SECTION 406 VENTILATION OF UNINHABITED SPACES SECTION 407 AMBULATORY CARE FACILITIES AND GROUP I-2 OCCUPANCIES |
| 69 | TABLE 403.3.1.1 MINIMUM VENTILATION RATES |
| 70 | TABLE 403.3.1.1—continued MINIMUM VENTILATION RATES |
| 71 | TABLE 403.3.1.1—continued MINIMUM VENTILATION RATES |
| 72 | TABLE 403.3.1.1—continued MINIMUM VENTILATION RATES |
| 74 | CHAPTER 5 EXHAUST SYSTEMS SECTION 501 GENERAL |
| 75 | TABLE 501.4.1 PROCEDURE TO DETERMINE MAKEUP AIR QUANTITY FOR EXHAUST APPLIANCES IN DWELLINGS |
| 76 | TABLE 501.4.2 MAKEUP AIR OPENING SIZING TABLE FOR NEW AND EXISTING DWELLINGS |
| 77 | SECTION 502 REQUIRED SYSTEMS |
| 78 | TABLE 501.4.3(1) PROCEDURE TO DETERMINE MAKEUP AIR QUANTITY FOR EXHAUST APPLIANCES IN EXISTING DWELLINGS (REFER TO ITEM 4 IN SECTION 501.4.3 TO DETERMINE APPLICABILITY OF THIS TABLE) |
| 79 | TABLE 501.4.3(2) PROCEDURE TO DETERMINE MAKEUP AIR QUANTITY FOR EXHAUST APPLIANCES IN EXISTING DWELLINGS (REFER TO ITEM 5 IN SECTION 501.4.3 TO DETERMINE APPLICABILITY OF THIS TABLE) |
| 80 | TABLE 501.4.3(3) PROCEDURE TO DETERMINE MAKEUP AIR QUANTITY FOR EXHAUST APPLIANCES IN EXISTING DWELLINGS (REFER TO ITEM 6 IN SECTION 501.4.3 TO DETERMINE APPLICABILITY OF THIS TABLE |
| 81 | EQUATION 5-1 |
| 87 | SECTION 503 MOTORS AND FANS SECTION 504 CLOTHES DRYER EXHAUST |
| 88 | TABLE 504.8.4.1 DRYER EXHAUST DUCT FITTING EQUIVALENT LENGTH |
| 89 | SECTION 505 DOMESTIC COOKING EXHAUST EQUIPMENT |
| 90 | SECTION 506 COMMERCIAL KITCHEN HOOD VENTILATION SYSTEM DUCTS AND EXHAUST EQUIPMENT |
| 91 | SECTION 507 COMMERCIAL KITCHEN HOODS SECTION 508 COMMERCIAL KITCHEN MAKEUP AIR SECTION 509 FIRE SUPPRESSION SYSTEMS SECTION 510 HAZARDOUS EXHAUST SYSTEMS |
| 93 | TABLE 510.9 MINIMUM DUCT THICKNESS TABLE 510.9.2 CLEARANCE TO COMBUSTIBLES SECTION 511 DUST, STOCK AND REFUSE CONVEYING SYSTEMS |
| 94 | SECTION 512 SUBSLAB SOIL EXHAUST SYSTEMS SECTION 513 SMOKE CONTROL SYSTEMS |
| 95 | TABLE 511.2 CONSTRUCTION, CLEARANCE AND TERMINATION REQUIREMENTS FOR SINGLE-WALL METAL CHIMNEYS |
| 96 | EQUATION 5-2 |
| 97 | EQUATION 5-3 |
| 99 | SECTION 514 ENERGY RECOVERY VENTILATION SYSTEMS |
| 100 | CHAPTER 6 DUCT SYSTEMS SECTION 601 GENERAL |
| 101 | SECTION 602 PLENUMS |
| 103 | SECTION 603 DUCT CONSTRUCTION AND INSTALLATION TABLE 603.4 DUCT CONSTRUCTION MINIMUM SHEET METAL THICKNESS FOR SINGLE DWELLING UNITSa |
| 105 | SECTION 604 INSULATION |
| 106 | SECTION 605 AIR FILTERS SECTION 606 SMOKE DETECTION SYSTEMS CONTROL |
| 107 | SECTION 607 DUCT AND TRANSFER OPENINGS |
| 108 | [BF] TABLE 607.3.2.1 FIRE DAMPER RATING |
| 114 | CHAPTER 7 COMBUSTION AIR SECTION 701 GENERAL |
| 116 | CHAPTER 8 CHIMNEYS AND VENTS SECTION 801 GENERAL |
| 117 | SECTION 802 VENTS TABLE 802.2 VENT APPLICATION |
| 118 | SECTION 803 CONNECTORS TABLE 803.9(1) MINIMUM CHIMNEY CONNECTOR THICKNESS FOR LOW-HEAT APPLIANCES TABLE 803.9(2) MINIMUM CHIMNEY CONNECTOR THICKNESS FOR MEDIUM- AND HIGH-HEAT APPLIANCES |
| 119 | TABLE 803.10.4 CHIMNEY CONNECTOR SYSTEMS AND CLEARANCES TO COMBUSTIBLE WALL MATERIALS FOR DOMESTIC HEATING APPLIANCES TABLE 803.10.6 CONNECTOR CLEARANCES TO COMBUSTIBLES SECTION 804 DIRECT-VENT, INTEGRAL VENT AND MECHANICAL DRAFT SYSTEMS |
| 120 | SECTION 805 FACTORY-BUILT CHIMNEYS |
| 121 | SECTION 806 METAL CHIMNEYS |
| 122 | CHAPTER 9 SPECIFIC APPLIANCES, FIREPLACES AND SOLID FUEL-BURNING EQUIPMENT SECTION 901 GENERAL SECTION 902 MASONRY FIREPLACES SECTION 903 FACTORY-BUILT FIREPLACES SECTION 904 PELLET FUEL-BURNING APPLIANCES SECTION 905 FIREPLACE STOVES AND ROOM HEATERS |
| 123 | SECTION 906 FACTORY-BUILT BARBECUE APPLIANCES SECTION 907 INCINERATORS AND CREMATORIES SECTION 908 COOLING TOWERS, EVAPORATIVE CONDENSERS AND FLUID COOLERS SECTION 909 VENTED WALL FURNACES SECTION 910 FLOOR FURNACES |
| 124 | SECTION 911 DUCT FURNACES SECTION 912 INFRARED RADIANT HEATERS SECTION 913 CLOTHES DRYERS SECTION 914 SAUNA HEATERS SECTION 915 ENGINE AND GAS TURBINE-POWERED EQUIPMENT AND APPLIANCES |
| 125 | SECTION 916 POOL AND SPA HEATERS SECTION 917 COOKING APPLIANCES SECTION 918 FORCED-AIR WARM-AIR FURNACES SECTION 919 CONVERSION BURNERS SECTION 920 UNIT HEATERS SECTION 921 VENTED ROOM HEATERS SECTION 922 KEROSENE AND OIL-FIRED STOVES SECTION 923 SMALL CERAMIC KILNS |
| 126 | SECTION 924 STATIONARY FUEL CELL POWER SYSTEMS SECTION 925 MASONRY HEATERS SECTION 926 GASEOUS HYDROGEN SYSTEMS SECTION 927 RADIANT HEATING SYSTEMS SECTION 928 EVAPORATIVE COOLING EQUIPMENT SECTION 929 HIGH-VOLUME LARGE-DIAMETER FANS |
| 128 | CHAPTER 10 BOILERS, WATER HEATERS AND PRESSURE VESSELS SECTION 1001 GENERAL SECTION 1002 WATER HEATERS |
| 129 | SECTION 1003 PRESSURE VESSELS SECTION 1004 BOILERS TABLE 1004.3.1 BOILER TOP CLEARANCES |
| 130 | SECTION 1005 BOILER CONNECTIONS SECTION 1006 SAFETY AND PRESSURE RELIEF VALVES AND CONTROLS SECTION 1007 BOILER LOW-WATER CUTOFF |
| 131 | SECTION 1008 BOTTOM BLOWOFF VALVE SECTION 1009 HOT WATER BOILER EXPANSION TANK EQUATION 10-1 TABLE 1009.2 CLOSED-TYPE EXPANSION TANK SIZING |
| 132 | SECTION 1010 GAUGES SECTION 1011 TESTS |
| 134 | CHAPTER 11 REFRIGERATION SECTION 1101 GENERAL SECTION 1102 SYSTEM REQUIREMENTS |
| 135 | SECTION 1103 REFRIGERATION SYSTEM CLASSIFICATION |
| 136 | TABLE 1103.1 REFRIGERANT CLASSIFICATION, AMOUNT AND OEL |
| 137 | TABLE 1103.1—continued REFRIGERANT CLASSIFICATION, AMOUNT AND OEL |
| 138 | TABLE 1103.1—continued REFRIGERANT CLASSIFICATION, AMOUNT AND OEL |
| 139 | TABLE 1103.1—continued REFRIGERANT CLASSIFICATION, AMOUNT AND OEL |
| 140 | TABLE 1103.1—continued REFRIGERANT CLASSIFICATION, AMOUNT AND OEL |
| 141 | SECTION 1104 SYSTEM APPLICATION REQUIREMENTS |
| 142 | TABLE 1104.3.2 MAXIMUM PERMISSIBLE QUANTITIES OF REFRIGERANTS SECTION 1105 MACHINERY ROOM, GENERAL REQUIREMENTS |
| 143 | EQUATION 11-1 EQUATION 11-2 SECTION 1106 MACHINERY ROOM, SPECIAL REQUIREMENTS |
| 144 | TABLE 1106.5.2 MINIMUM EXHAUST RATES SECTION 1107 REFRIGERANT PIPING |
| 145 | SECTION 1108 FIELD TEST |
| 146 | [F] SECTION 1109 PERIODIC TESTING |
| 148 | CHAPTER 12 HYDRONIC PIPING SECTION 1201 GENERAL SECTION 1202 MATERIAL TABLE 1202.4 HYDRONIC PIPE |
| 149 | TABLE 1202.5 HYDRONIC PIPE FITTINGS SECTION 1203 JOINTS AND CONNECTIONS |
| 151 | SECTION 1204 PIPE INSULATION SECTION 1205 VALVES SECTION 1206 PIPING INSTALLATION |
| 152 | SECTION 1207 TRANSFER FLUID SECTION 1208 TESTS SECTION 1209 EMBEDDED PIPING SECTION 1210 PLASTIC PIPE GROUND-SOURCE HEAT PUMP LOOP SYSTEMS |
| 153 | TABLE 1210.4 GROUND-SOURCE LOOP PIPE TABLE 1210.5 GROUND-SOURCE LOOP PIPE FITTINGS |
| 156 | CHAPTER 13 FUEL OIL PIPING AND STORAGE SECTION 1301 GENERAL SECTION 1302 MATERIAL TABLE 1302.3 FUEL OIL PIPING SECTION 1303 JOINTS AND CONNECTIONS |
| 157 | SECTION 1304 PIPING SUPPORT SECTION 1305 FUEL OIL SYSTEM INSTALLATION |
| 158 | SECTION 1306 OIL GAUGING SECTION 1307 FUEL OIL VALVES SECTION 1308 TESTING |
| 160 | CHAPTER 14 SOLAR THERMAL SYSTEMS SECTION 1401 GENERAL SECTION 1402 DESIGN AND INSTALLATION |
| 162 | SECTION 1403 HEAT TRANSFER FLUIDS SECTION 1404 LABELING |
| 164 | CHAPTER 15 REFERENCED STANDARDS ACCA AHRI AMCA ANSI |
| 165 | ASHRAE ASME |
| 166 | ASSE ASSE ASTM |
| 170 | AWS AWWA CPSC CSA |
| 171 | DOL FDA FS ICC |
| 172 | IIAR MSS NAIMA NBBI NFPA |
| 173 | NSF |
| 174 | SMACNA UL |
| 178 | CHAPTER 16 INSTALLATION AND TESTING OF OIL OR LIQUID FUEL-FIRED EQUIPMENT SECTION 1601 GENERAL SECTION 1602 EQUIPMENT PLACEMENT SECTION 1603 PILOT OPERATION SECTION 1604 BURNER OPERATION SECTION 1605 TEST METHODS |
| 180 | SECTION 1606 EQUIPMENT |
| 182 | APPENDIX A CHIMNEY CONNECTOR PASS-THROUGHS FIGURE A-1 CHIMNEY CONNECTOR SYSTEMS |
| 183 | FIGURE A-1—continued CHIMNEY CONNECTOR SYSTEMS |
| 184 | APPENDIX B RECOMMENDED PERMIT FEE SCHEDULE |
| 186 | 1346.6010 APPENDIX C TABLE C-1 RECOMMENDED CAPACITIES FOR DOMESTIC KITCHEN EXHAUST HOODS |
| 188 | INDEX |
| 194 | ANSI/ASHRAE STANDARD 62.2-2016 VENTILATION AND ACCEPTABLE INDOOR AIR QUALITY IN RESIDENTIAL BUILDINGS TITLE PAGE |
| 195 | ASHRAE STANDING STANDARD PROJECT COMMITTEE 62.2 ASHRAE STANDARDS COMMITTEE 2015–2016 SPECIAL NOTE DISCLAIMER ASHRAE INDUSTRIAL ADVERTISING POLICY ON STANDARDS |
| 196 | CONTENTS NOTE COPYRIGHT |
| 197 | FOREWORD 1. PURPOSE 2. SCOPE |
| 198 | 3. DEFINITIONS |
| 199 | 4. DWELLING-UNIT VENTILATION EQUATION 4.1A EQUATION 4.1B EQUATION 4.2 |
| 200 | TABLE 4.1a (I-P) VENTILATION AIR REQUIREMENTS, cfm TABLE 4.1b (SI) VENTILATION AIR REQUIREMENTS, L/s EQUATION 4.3 EQUATION 4.4 EQUATION 4.5A EQUATION 4.5B EQUATION 4.6 |
| 201 | 5. LOCAL EXHAUST |
| 202 | TABLE 5.1 DEMAND-CONTROLLLED LOCAL VENTILATION EXHAUST AIRFLOW RATES TABLE 5.2 CONTINUOUS LOCAL VENTILATION EXHAUST AIRFLOW RATES TABLE 5.3 PRESCRIPTIVE DUCT SIZING 6. OTHER REQUIREMENTS |
| 204 | 7. AIR-MOVING EQUIPMENT 8. CLIMATE DATA 9. REFERENCES |
| 205 | FIGURE 8.1 CLIMATE ZONES FOR U.S. LOCATIONS |
| 207 | NORMATIVE APPENDIX A EXISTING BUILDINGS A1. SUMMARY A2. DWELLING-UNIT MECHANICAL VENTILATION RATE A3. LOCAL EXHAUST A4. AIR-MOVING EQUIPMENT |
| 208 | NORMATIVE APPENDIX B INFILTRATION EFFECTIVENESS WEATHER AND SHIELDING FACTORS TABLE B1 U.S. CLIMATES |
| 209 | TABLE B1 U.S. CLIMATES (Continued) |
| 210 | TABLE B1 U.S. CLIMATES (Continued) |
| 211 | TABLE B1 U.S. CLIMATES (Continued) |
| 212 | TABLE B1 U.S. CLIMATES (Continued) |
| 213 | TABLE B1 U.S. CLIMATES (Continued) |
| 214 | TABLE B1 U.S. CLIMATES (Continued) |
| 215 | TABLE B1 U.S. CLIMATES (Continued) |
| 216 | TABLE B1 U.S. CLIMATES (Continued) |
| 217 | TABLE B1 U.S. CLIMATES (Continued) |
| 218 | TABLE B1 U.S. CLIMATES (Continued) |
| 219 | TABLE B1 U.S. CLIMATES (Continued) |
| 220 | TABLE B1 U.S. CLIMATES (Continued) |
| 221 | TABLE B1 U.S. CLIMATES (Continued) |
| 222 | TABLE B1 U.S. CLIMATES (Continued) |
| 223 | TABLE B1 U.S. CLIMATES (Continued) |
| 224 | TABLE B1 U.S. CLIMATES (Continued) |
| 225 | TABLE B1 U.S. CLIMATES (Continued) |
| 226 | TABLE B1 U.S. CLIMATES (Continued) |
| 227 | TABLE B1 U.S. CLIMATES (Continued) |
| 228 | TABLE B1 U.S. CLIMATES (Continued) |
| 229 | TABLE B1 U.S. CLIMATES (Continued) |
| 230 | TABLE B1 U.S. CLIMATES (Continued) |
| 231 | TABLE B1 U.S. CLIMATES (Continued) |
| 232 | TABLE B1 U.S. CLIMATES (Continued) |
| 233 | TABLE B1 U.S. CLIMATES (Continued) |
| 234 | TABLE B2 CANADIAN CLIMATES |
| 235 | TABLE B2 CANADIAN CLIMATES (Continued) |
| 236 | NORMATIVE APPENDIX C RELATIVE EXPOSURE C1. SUMMARY C2. TIME-VARYING TOTAL VENTILATION EQUATION C1 EQUATION C2 EQUATION C3 EQUATION C4 EQUATION C5 EQUATION C6 EQUATION C7 EQUATION C8 C3. RELATIVE EXPOSURE CALCULATION EQUATION C9 EQUATION C10 |
| 237 | TABLE C1 WIND SPEED MULTIPLIER, G TABLE C2 SHELTER FACTOR, s TABLE C3 (I-P) WIND COEFFICIENT, Cw TABLE C3 (SI) WIND COEFFICIENT, Cw TABLE C4 (I-P) STACK COEFFICIENT, Cs TABLE C4 (SI) STACK COEFFICIENT, Cs |
| 238 | INFORMATIVE APPENDIX D ADDENDA DESCRIPTION INFORMATION TABLE D1 ADDENDA TO ANSI/ASHRAE STANDARD 62.2-2013 |
| 239 | TABLE D1 ADDENDA TO ANSI/ASHRAE STANDARD 62.2-2013 (Continued) |
| 240 | TABLE D1 ADDENDA TO ANSI/ASHRAE STANDARD 62.2-2013 (Continued) |
| 241 | NOTICE |
| 242 | FORM FOR SUBMITTAL OF PROPOSED CHANGE TO AN ASHRAE STANDARD UNDER CONTINUOUS MAINTENANCE |
| 243 | POLICY STATEMENT DEFINING ASHRAE’S CONCERN FOR THE ENVIRONMENTAL IMPACT OF ITS ACTIVITIES |
| 245 | ABOUT ASHRAE IMPORTANT NOTICES ABOUT THIS STANDARD |
| 246 | ANSI/ASHRAE STANDARD 154-2016 VENTILATION FOR COMMERCIAL COOKING OPERATIONS TITLE PAGE |
| 247 | ASHRAE STANDING STANDARD PROJECT COMMITTEE 154 ASHRAE STANDARDS COMMITTEE 2016–2017 SPECIAL NOTE DISCLAIMER ASHRAE INDUSTRIAL ADVERTISING POLICY ON STANDARDS |
| 248 | CONTENTS NOTE COPYRIGHT |
| 249 | FOREWORD 1. PURPOSE 2. SCOPE 3. DEFINITIONS |
| 252 | 4. EXHAUST HOODS |
| 254 | TABLE 1 TYPE I HOOD REQUIREMENTS BY APPLIANCE TYPE |
| 255 | TABLE 2 TYPE II HOOD REQUIREMENTS BY APPLIANCE DESCRIPTION |
| 256 | TABLE 2 TYPE II HOOD REQUIREMENTS BY APPLIANCE DESCRIPTION (Continued) TABLE 3 MINIMUM OVERHANG REQUIREMENTS FOR TYPE II HOODS TABLE 4 TYPE II HOOD MINIMUM NET EXHAUST AIRFLOW RATES FIGURE 1 3 × 3 ft (914 × 914 mm) PARTIAL SIDE PANEL |
| 257 | 5. EXHAUST SYSTEMS |
| 258 | 6. REPLACEMENT AIR |
| 259 | 7. SYSTEM CONTROLS 8. ADMINISTRATION AND COMPLIANCE 9. REFERENCES |
| 261 | INFORMATIVE ANNEX A EXAMPLES OF AIR BALANCING A1. CONVENTIONAL AIR BALANCING A2. BEST PRACTICE AIR BALANCING A3. PRESSURE DIFFERENTIALS |
| 262 | TABLE A-1 AIR BALANCE FOR CONVENTIONAL RESTAURANT FIGURE A-1 CONVENTIONAL RESTAURANT AIR BALANCE EXAMPLE |
| 263 | TABLE A-2 AIR BALANCE FOR BEST PRACTICE RESTAURANT FIGURE A-2 BEST PRACTICES RESTAURANT AIR BALANCE EXAMPLE |
| 264 | INFORMATIVE ANNEX B ALTERNATIVE AIRFLOW CALCULATION METHOD B1. EXHAUST AIRFLOW CALCULATION EQUATION B-1 B2. THERMAL PLUME CALCULATION EQUATION B-2 EQUATION B-3 EQUATION B-4 B3. AIRFLOW CALCULATION EXAMPLE |
| 265 | TABLE B-1 UNLISTED HOOD EFFECTIVENESS VALUES TABLE B-2 REDUCTION FACTORS TABLE B-3 EXAMPLE APPLIANCE SPECIFICATIONS TABLE B-4 HYDRAULIC DIAMETER FOR EACH APPLIANCE CALCULATED USING EQUATION B-3 TABLE B-5 THERMAL PLUME AIRFLOWS CALCULATED FOR EACH APPLIANCE USING EQUATION B-2 |
| 266 | INFORMATIVE ANNEX C HOOD ENERGY SAVINGS CALCULATION |
| 267 | TABLE C-1 ANNEX C NOMENCLATURE |
| 268 | INFORMATIVE ANNEX D USING ASHRAE STANDARD 154 TO DETERMINE HOOD OVERHANGS AND EXHAUST AIRFLOWS D1. APPLIANCES UNDERNEATH THE HOOD D2. UNHOODED APPLIANCE DESCRIPTIONS |
| 269 | TABLE D-1 MINIMUM HOOD LENGTH TABLE D-2 MINIMUM HOOD DEPTH TABLE D-3 HOODED APPLIANCE HEAT GAIN ESTIMATIONS TABLE D-4 UNHOODED APPLIANCE HEAT GAIN ESTIMATIONS |
| 270 | INFORMATIVE ANNEX E INFORMATIVE BIBLIOGRAPHY |
| 272 | NOTICE |
| 273 | FORM FOR SUBMITTAL OF PROPOSED CHANGE TO AN ASHRAE STANDARD UNDER CONTINUOUS MAINTENANCE |
| 274 | POLICY STATEMENT DEFINING ASHRAE’S CONCERN FOR THE ENVIRONMENTAL IMPACT OF ITS ACTIVITIES |
| 275 | ABOUT ASHRAE IMPORTANT NOTICES ABOUT THIS STANDARD |
| 276 | 2020 MINNESOTA FUEL GAS CODE 2020 MINNESOTA FUEL GAS CODE SYMBOLS AND NOTATIONS IN THE CODE |
| 278 | PREFACE |
| 282 | EFFECTIVE USE OF THE INTERNATIONAL FUEL GAS CODE |
| 284 | TABLE OF CONTENTS |
| 286 | 2020 MINNESOTA FUEL GAS CODE 1346.5050 TITLE; INCORPORATION BY REFERENCE 1346.5060 REFERENCES TO OTHER INTERNATIONAL CODE COUNCIL (ICC) CODES 1346.5101 ADMINISTRATION |
| 288 | CHAPTER 1 SCOPE AND ADMINISTRATION |
| 290 | CHAPTER 2 DEFINITIONS SECTION 201 (IFGC) GENERAL SECTION 202 (IFGC) GENERAL DEFINITIONS |
| 298 | CHAPTER 3 GENERAL REGULATIONS SECTION 301 (IFGC) GENERAL |
| 299 | SECTION 302 (IFGC) STRUCTURAL SAFETY SECTION 303 (IFGC) APPLIANCE LOCATION |
| 300 | SECTION 304 (IFGS) COMBUSTION, VENTILATION AND DILUTION AIR |
| 301 | EQUATION 3-1 EQUATION 3-2 TABLE 304.1 COMBUSTION AIR REQUIREMENTS FOR CATEGORY I, III, AND IV GAS-FIRED APPLIANCES WHEN THE COMBINED INPUT IS UP TO AND INCLUDING 400,000 BTU/HR |
| 302 | FIGURE 304.5.3 ALL AIR FROM INSIDE THE BUILDING (see Section 304.5.3) |
| 303 | SECTION 305 (IFGC) INSTALLATION |
| 304 | SECTION 306 (IFGC) ACCESS AND SERVICE SPACE |
| 305 | SECTION 307 (IFGC) CONDENSATE DISPOSAL |
| 306 | SECTION 308 (IFGS) CLEARANCE REDUCTION SECTION 309 (IFGC) ELECTRICAL |
| 307 | TABLE 308.2 REDUCTION OF CLEARANCES WITH SPECIFIED FORMS OF PROTECTIONa through k SECTION 310 (IFGS) ELECTRICAL BONDING |
| 308 | FIGURE 308.2(1) EXTENT OF PROTECTION NECESSARY TO REDUCE CLEARANCES FROM APPLIANCE OR VENT CONNECTIONS FIGURE 308.2(2) WALL PROTECTOR CLEARANCE REDUCTION SYSTEM FIGURE 308.2(3) MASONRY CLEARANCE REDUCTION SYSTEM |
| 309 | SECTION 311 CARBON MONOXIDE ALARMS |
| 310 | CHAPTER 4 GAS PIPING INSTALLATIONS SECTION 401 (IFGC) GENERAL SECTION 402 (IFGS) PIPE SIZING |
| 311 | EQUATION 4-1 EQUATION 4-2 TABLE 402.4 Cr AND Y VALUES FOR NATURAL GAS AND UNDILUTED PROPANE AT STANDARD CONDITIONS |
| 312 | TABLE 402.4(1) SCHEDULE 40 METALLIC PIPE |
| 313 | TABLE 402.4(2) SCHEDULE 40 METALLIC PIPE |
| 314 | TABLE 402.4(2)A PIPE SIZING TABLE FOR NATURAL GAS |
| 315 | TABLE 402.4(3) SCHEDULE 40 METALLIC PIPE |
| 316 | TABLE 402.4(4) SCHEDULE 40 METALLIC PIPE |
| 317 | TABLE 402.4(5) SCHEDULE 40 METALLIC PIPE |
| 318 | TABLE 402.4(6) SCHEDULE 40 METALLIC PIPE |
| 319 | TABLE 402.4(7) SCHEDULE 40 METALLIC PIPE |
| 320 | TABLE 402.4(8) SEMIRIGID COPPER TUBING |
| 321 | TABLE 402.4(9) SEMIRIGID COPPER TUBING |
| 322 | TABLE 402.4(10) SEMIRIGID COPPER TUBING |
| 323 | TABLE 402.4(11) SEMIRIGID COPPER TUBING |
| 324 | TABLE 402.4(12) SEMIRIGID COPPER TUBING |
| 325 | TABLE 402.4(13) SEMIRIGID COPPER TUBING |
| 326 | TABLE 402.4(14) SEMIRIGID COPPER TUBING |
| 327 | TABLE 402.4(15) CORRUGATED STAINLESS STEEL TUBING (CSST) |
| 328 | TABLE 402.4(16) CORRUGATED STAINLESS STEEL TUBING (CSST) |
| 329 | TABLE 402.4(17) CORRUGATED STAINLESS STEEL TUBING (CSST) |
| 330 | TABLE 402.4(18) CORRUGATED STAINLESS STEEL TUBING (CSST) |
| 331 | TABLE 402.4(19) CORRUGATED STAINLESS STEEL TUBING (CSST) |
| 332 | TABLE 402.4(20) POLYETHYLENE PLASTIC PIPE |
| 333 | TABLE 402.4(21) POLYETHYLENE PLASTIC PIPE |
| 334 | TABLE 402.4(22) POLYETHYLENE PLASTIC PIPE |
| 335 | TABLE 402.4(23) POLYETHYLENE PLASTIC TUBING TABLE 402.4(24) POLYETHYLENE PLASTIC TUBING |
| 336 | TABLE 402.4(25) SCHEDULE 40 METALLIC PIPE |
| 337 | TABLE 402.4(26) SCHEDULE 40 METALLIC PIPE |
| 338 | TABLE 402.4(27) SCHEDULE 40 METALLIC PIPE |
| 339 | TABLE 402.4(28) SCHEDULE 40 METALLIC PIPE |
| 340 | TABLE 402.4(29) SEMIRIGID COPPER TUBING |
| 341 | TABLE 402.4(30) SEMIRIGID COPPER TUBING |
| 342 | TABLE 402.4(31) SEMIRIGID COPPER TUBING |
| 343 | TABLE 402.4(32) CORRUGATED STAINLESS STEEL TUBING (CSST) |
| 344 | TABLE 402.4(33) CORRUGATED STAINLESS STEEL TUBING (CSST) |
| 345 | TABLE 402.4(34) CORRUGATED STAINLESS STEEL TUBING (CSST) |
| 346 | TABLE 402.4(35) POLYETHYLENE PLASTIC PIPE |
| 347 | TABLE 402.4(36) POLYETHYLENE PLASTIC PIPE |
| 348 | TABLE 402.4(37) POLYETHYLENE PLASTIC TUBING |
| 349 | SECTION 403 (IFGS) PIPING MATERIALS |
| 350 | TABLE 403.9.2 SPECIFICATIONS FOR THREADING METALLIC PIPE |
| 351 | SECTION 404 (IFGC) PIPING SYSTEM INSTALLATION |
| 354 | SECTION 405 (IFGS) PIPING BENDS AND CHANGES IN DIRECTION SECTION 406 (IFGS) INSPECTION, TESTING AND PURGING |
| 355 | TABLE 406.7.1.1 SIZE AND LENGTH OF PIPING |
| 356 | SECTION 407 (IFGC) PIPING SUPPORT SECTION 408 (IFGC) DRIPS AND SLOPED PIPING FIGURE 408.4 METHOD OF INSTALLING A TEE FITTING SEDIMENT TRAP |
| 357 | SECTION 409 (IFGC) SHUTOFF VALVES TABLE 409.1.1 MANUAL GAS VALVE STANDARDS |
| 358 | SECTION 410 (IFGC) FLOW CONTROLS SECTION 411 (IFGC) APPLIANCE AND MANUFACTURED HOME CONNECTIONS |
| 360 | SECTION 412 (IFGC) LIQUEFIED PETROLEUM GAS MOTOR VEHICLE FUEL-DISPENSING FACILITIES |
| 361 | SECTION 413 (IFGC) COMPRESSED NATURAL GAS MOTOR VEHICLE FUEL-DISPENSING FACILITIES |
| 362 | [F] TABLE 413.9.2.3 SEPARATION DISTANCE FOR ATMOSPHERIC VENTING OF CNG |
| 363 | SECTION 414 (IFGC) SUPPLEMENTAL AND STANDBY GAS SUPPLY SECTION 415 (IFGS) PIPING SUPPORT INTERVALS TABLE 415.1 SUPPORT OF PIPING SECTION 416 (IFGS) OVERPRESSURE PROTECTION DEVICES |
| 366 | CHAPTER 5 CHIMNEYS AND VENTS SECTION 501 (IFGC) GENERAL |
| 367 | SECTION 502 (IFGC) VENTS |
| 368 | SECTION 503 (IFGS) VENTING OF APPLIANCES |
| 369 | TABLE 503.4 TYPE OF VENTING SYSTEM TO BE USED |
| 371 | FIGURE 503.6.5 TERMINATION LOCATIONS FOR GAS VENTS WITH LISTED CAPS 12 INCHES OR LESS IN SIZE NOT LESS THAN 8 FEET FROM A VERTICAL WALL |
| 374 | TABLE 503.8 THROUGH-THE-WALL, DIRECT-VENT TERMINATION CLEARANCES TABLE 503.10.2.4 MINIMUM THICKNESS FOR GALVANIZED STEEL VENT CONNECTORS FOR LOW-HEAT APPLIANCES |
| 375 | TABLE 503.10.2.5 MINIMUM THICKNESS FOR STEEL VENT CONNECTORS FOR MEDIUM-HEAT APPLIANCES |
| 376 | TABLE 503.10.5a CLEARANCES FOR CONNECTORS |
| 377 | SECTION 504 (IFGS) SIZING OF CATEGORY I APPLIANCE VENTING SYSTEMS |
| 379 | TABLE 504.3.2 MAXIMUM VENT CONNECTOR LENGTH |
| 381 | SECTION 505 (IFGC) DIRECT-VENT, INTEGRAL VENT, MECHANICAL VENT AND VENTILATION/EXHAUST HOOD VENTING SECTION 506 (IFGC) FACTORY-BUILT CHIMNEYS |
| 383 | TABLE 504.2(1) TYPE B DOUBLE-WALL GAS VENT |
| 384 | TABLE 504.2(1)—continued TYPE B DOUBLE-WALL GAS VENT |
| 385 | TABLE 504.2(1)—continued TYPE B DOUBLE-WALL GAS VENT |
| 386 | TABLE 504.2(1)—continued TYPE B DOUBLE-WALL GAS VENT |
| 387 | TABLE 504.2(2) TYPE B DOUBLE-WALL GAS VENT |
| 388 | TABLE 504.2(2)—continued TYPE B DOUBLE-WALL GAS VENT |
| 389 | TABLE 504.2(3) MASONRY CHIMNEY |
| 390 | TABLE 504.2(3)—continued MASONRY CHIMNEY |
| 391 | TABLE 504.2(4) MASONRY CHIMNEY |
| 392 | TABLE 504.2(4)—continued MASONRY CHIMNEY |
| 393 | TABLE 504.2(5) SINGLE-WALL METAL PIPE OR TYPE B ASBESTOS CEMENT VENT |
| 394 | TABLE 504.2(6) EXTERIOR MASONRY CHIMNEY |
| 395 | TABLE 504.3(1) TYPE B DOUBLE-WALL VENT |
| 396 | TABLE 504.3(1)—continued TYPE B DOUBLE-WALL VENT |
| 397 | TABLE 504.3(2) TYPE B DOUBLE-WALL VENT |
| 398 | TABLE 504.3(3) MASONRY CHIMNEY |
| 399 | TABLE 504.3(4) MASONRY CHIMNEY |
| 400 | TABLE 504.3(5) SINGLE-WALL METAL PIPE OR TYPE ASBESTOS CEMENT VENT |
| 401 | TABLE 504.3(6a) EXTERIOR MASONRY CHIMNEY TABLE 504.3(6b) EXTERIOR MASONRY CHIMNEY TABLE 504.3(6b) EXTERIOR MASONRY CHIMNEY—continued |
| 402 | TABLE 504.3(7a) EXTERIOR MASONRY CHIMNEY TABLE 504.3(7b) EXTERIOR MASONRY CHIMNEY TABLE 504.3(7b) EXTERIOR MASONRY CHIMNEY—continued |
| 404 | CHAPTER 6 SPECIFIC APPLIANCES SECTION 601 (IFGC) GENERAL SECTION 602 (IFGC) DECORATIVE APPLIANCES FOR INSTALLATION IN FIREPLACES SECTION 603 (IFGC) LOG LIGHTERS SECTION 604 (IFGC) VENTED GAS FIREPLACES (DECORATIVE APPLIANCES) SECTION 605 (IFGC) VENTED GAS FIREPLACE HEATERS SECTION 606 (IFGC) INCINERATORS AND CREMATORIES SECTION 607 (IFGC) COMMERCIAL-INDUSTRIAL INCINERATORS SECTION 608 (IFGC) VENTED WALL FURNACES |
| 405 | SECTION 609 (IFGC) FLOOR FURNACES SECTION 610 (IFGC) DUCT FURNACES SECTION 611 (IFGC) NONRECIRCULATING DIRECT-FIRED INDUSTRIAL AIR HEATERS |
| 406 | SECTION 612 (IFGC) RECIRCULATING DIRECT-FIRED INDUSTRIAL AIR HEATERS SECTION 613 (IFGC) CLOTHES DRYERS SECTION 614 (IFGC) CLOTHES DRYER EXHAUST |
| 407 | [M] TABLE 614.8.4.1 DRYER EXHAUST DUCT FITTING EQUIVALENT LENGTH |
| 408 | SECTION 615 (IFGC) SAUNA HEATERS |
| 409 | SECTION 616 (IFGC) ENGINE AND GAS TURBINE-POWERED EQUIPMENT SECTION 617 (IFGC) POOL AND SPA HEATERS SECTION 618 (IFGC) FORCED-AIR WARM-AIR FURNACES |
| 410 | SECTION 619 (IFGC) CONVERSION BURNERS SECTION 620 (IFGC) UNIT HEATERS SECTION 621 (IFGC) UNVENTED ROOM HEATERS SECTION 622 (IFGC) VENTED ROOM HEATERS SECTION 623 (IFGC) COOKING APPLIANCES |
| 411 | SECTION 624 (IFGC) WATER HEATERS SECTION 625 (IFGC) REFRIGERATORS SECTION 626 (IFGC) GAS-FIRED TOILETS SECTION 627 (IFGC) AIR-CONDITIONING APPLIANCES |
| 412 | SECTION 628 (IFGC) ILLUMINATING APPLIANCES SECTION 629 (IFGC) SMALL CERAMIC KILNS SECTION 630 (IFGC) INFRARED RADIANT HEATERS SECTION 631 (IFGC) BOILERS |
| 413 | SECTION 632 (IFGC) EQUIPMENT INSTALLED IN EXISTING UNLISTED BOILERS SECTION 633 (IFGC) STATIONARY FUEL-CELL POWER SYSTEMS SECTION 634 (IFGS) CHIMNEY DAMPER OPENING AREA TABLE 634.1 FREE OPENING AREA OF CHIMNEY DAMPER FOR VENTING FLUE GASES FROM UNLISTED DECORATIVE APPLIANCES FOR INSTALLATION IN VENTED FIREPLACES SECTION 635 (IFGC) GASEOUS HYDROGEN SYSTEMS SECTION 636 (IFGC) OUTDOOR DECORATIVE APPLIANCES |
| 414 | CHAPTER 7 GASEOUS HYDROGEN SYSTEMS SECTION 701 (IFGC) GENERAL SECTION 702 (IFGC) GENERAL DEFINITIONS SECTION 703 (IFGC) GENERAL REQUIREMENTS |
| 415 | SECTION 704 (IFGC) PIPING, USE AND HANDLING |
| 416 | SECTION 705 (IFGC) TESTING OF HYDROGEN PIPING SYSTEMS |
| 417 | SECTION 706 (IFGC) LOCATION OF GASEOUS HYDROGEN SYSTEMS SECTION 707 (IFGC) OPERATION AND MAINTENANCE OF GASEOUS HYDROGEN SYSTEMS SECTION 708 (IFGC) DESIGN OF LIQUEFIED HYDROGEN SYSTEMS ASSOCIATED WITH HYDROGEN VAPORIZATION OPERATIONS |
| 418 | IFGC/IFGS CHAPTER 8 REFERENCED STANDARDS ANSI |
| 419 | ASME |
| 420 | ASTM |
| 421 | CGA CSA DOTn ICC |
| 422 | MSS NFPA UL |
| 424 | 1346.5900 CHAPTER 9 INSTALLATION AND TESTING OF FUEL GAS-FIRED EQUIPMENT CHAPTER 9 INSTALLATION AND TESTING OF FUEL GAS-FIRED EQUIPMENT |
| 428 | 1346.6000 CHAPTER 10 MANUFACTURED HOME PARK/COMMUNITY FUEL GAS EQUIPMENT AND APPLIANCE INSTALLATION CHAPTER 10 MANUFACTURED HOME PARK/COMMUNITY FUEL GAS EQUIPMENT AND APPLIANCE INSTALLATION TABLE 1002 DEMAND FACTORS FOR CALCULATING GAS PIPING SYSTEMS IN MANUFACTURED HOME PARKS AND COMMUNITIES |
| 430 | APPENDIX A (IFGS) SIZING AND CAPACITIES OF GAS PIPING A.1 GENERAL PIPING CONSIDERATIONS A.2 DESCRIPTION OF TABLES |
| 431 | TABLE A.2.2 EQUIVALENT LENGTHS OF PIPE FITTINGS AND VALVES |
| 432 | TABLE A.2.2—continued EQUIVALENT LENGTHS OF PIPE FITTINGS AND VALVES |
| 433 | TABLE A.2.4 MULTIPLIERS TO BE USED WITH TABLES 402.4(1) THROUGH 402.4(22) WHERE THE SPECIFIC GRAVITY OF THE GAS IS OTHER THAN 0.60 A.3 USE OF CAPACITY TABLES |
| 435 | TABLE A.3.4 THOUSANDS OF BTU/H (MBH) OF NATURAL GAS PER 100 FEET OF PIPE AT VARIOUS PRESSURE DROPS AND PIPE DIAMETERS A.4 USE OF SIZING EQUATIONS |
| 436 | A.5 PIPE AND TUBE DIAMETERS TABLE A.5.1 SCHEDULE 40 STEEL PIPE STANDARD SIZES TABLE A.5.2 COPPER TUBE STANDARD SIZES A.6 EXAMPLES OF PIPING SYSTEM DESIGN AND SIZING |
| 437 | FIGURE A.6.1 PIPING PLAN SHOWING A STEEL PIPING SYSTEM FIGURE A.6.2 PIPING PLAN SHOWING A CSST SYSTEM |
| 438 | FIGURE A.6.3 PIPING PLAN SHOWING A COPPER TUBING SYSTEM FIGURE A.6.4 PIPING PLAN SHOWING A MODIFICATION TO EXISTING PIPING SYSTEM |
| 440 | APPENDIX B (IFGS) SIZING OF VENTING SYSTEMS SERVING APPLIANCES EQUIPPED WITH DRAFT HOODS, CATEGORY I APPLIANCES AND APPLIANCES LISTED FOR USE WITH TYPE B VENTS EXAMPLES USING SINGLE APPLIANCE VENTING TABLES FIGURE B-1 TYPE B DOUBLE-WALL VENT SYSTEM SERVING A SINGLE APPLIANCE WITH A TYPE B DOUBLE-WALL VENT FIGURE B-2 TYPE B DOUBLE-WALL VENT SYSTEM SERVING A SINGLE APPLIANCE WITH A SINGLE-WALL METAL VENT CONNECTOR |
| 441 | FIGURE B-3 VENT SYSTEM SERVING A SINGLE APPLIANCE WITH A MASONRY CHIMNEY OF TYPE B DOUBLE-WALL VENT CONNECTOR FIGURE B-4 VENT SYSTEM SERVING A SINGLE APPLIANCE USING A MASONRY CHIMNEY AND A SINGLE-WALL METAL VENT CONNECTOR FIGURE B-5 ASBESTOS CEMENT TYPE B OR SINGLE-WALL METAL VENT SYSTEM SERVING A SINGLE DRAFT-HOOD-EQUIPPED APPLIANCE FIGURE B-6 VENT SYSTEM SERVING TWO OR MORE APPLIANCES WITH TYPE B DOUBLE-WALL VENT AND TYPE B DOUBLE-WALL VENT CONNECTOR |
| 442 | FIGURE B-7 VENT SYSTEM SERVING TWO OR MORE APPLIANCES WITH TYPE B DOUBLE-WALL VENT AND SINGLE-WALL METAL VENT CONNECTORS FIGURE B-8 MASONRY CHIMNEY SERVING TWO OR MORE APPLIANCES WITH TYPE B DOUBLE-WALL VENT CONNECTOR FIGURE B-9 MASONRY CHIMNEY SERVING TWO OR MORE APPLIANCES WITH SINGLE-WALL METAL VENT CONNECTORS FIGURE B-10 ASBESTOS CEMENT TYPE B OR SINGLE-WALL METAL VENT SYSTEM SERVING TWO OR MORE DRAFT-HOOD-EQUIPPED APPLIANCES |
| 443 | FIGURE B-11 USE OF MANIFOLD COMMON VENT CONNECTOR FIGURE B-12 USE OF OFFSET COMMON VENT FIGURE B-13 MULTISTORY GAS VENT DESIGN PROCEDURE FOR EACH SEGMENT OF SYSTEM FIGURE B-14 MULTISTORY VENT SYSTEMS |
| 444 | FIGURE B-15 (EXAMPLE 1) SINGLE DRAFT-HOOD-EQUIPPED APPLIANCE FIGURE B-16 (EXAMPLE 2) SINGLE FAN-ASSISTED APPLIANCE |
| 445 | EXAMPLES USING COMMON VENTING TABLES FIGURE B-17 (EXAMPLE 4) COMMON VENTING TWO DRAFT-HOOD-EQUIPPED APPLIANCES FIGURE B-18 (EXAMPLE 5A) COMMON VENTING A DRAFT HOOD WITH A FAN-ASSISTED FURNACE INTO A TYPE B DOUBLE-WALL COMMON VENT |
| 447 | TABLE B-1 MASONRY CHIMNEY LINER DIMENSIONS WITH CIRCULAR EQUIVALENTSa |
| 448 | FIGURE B-19 |
| 450 | APPENDIX C (IFGS) EXIT TERMINALS OF MECHANICAL DRAFT AND DIRECT-VENT VENTING SYSTEMS APPENDIX C EXIT TERMINALS OF MECHANICAL DRAFT AND DIRECT-VENT VENTING SYSTEMS |
| 452 | APPENDIX D (IFGS) RECOMMENDED PROCEDURE FOR SAFETY INSPECTION OF AN EXISTING APPLIANCE INSTALLATION D.1 GENERAL D.2 OCCUPANT AND INSPECTOR SAFETY |
| 453 | D.3 GAS PIPING AND CONNECTION INSPECTIONS D.4 INSPECTIONS TO BE PERFORMED WITH THE APPLIANCE NOT OPERATING |
| 454 | D.5 INSPECTIONS TO BE PERFORMED WIHT THE APPLIANCE OPERATING |
| 455 | D.6 APPLIANCE-SPECIFIC INSPECTIONS |
| 456 | TABLE D.6 CO THRESHOLDS |
| 458 | APPENDIX E WORKSHEET E-1 (FUEL GAS CODE) IFGC APPENDIX E, WORKSHEET E-1 RESIDENTIAL COMBUSTION AIR CALCULATION METHOD (FOR FURNACE, BOILER, AND/OR WATER HEATER IN THE SAME SPACE) |
| 460 | IFGC APPENDIX E, TABLE E-1 RESIDENTIAL COMBUSTION AIR REQUIRED VOLUME (REQUIRED INTERIOR VOLUME BASED ON INPUT RATING OF APPLIANCES) |
| 462 | INDEX |
| 466 | ICC EVALUATION SERVICE |
| 467 | ICC’S DIGITAL CODES LIBRARY |
| 468 | ICC ASSESSMENT CENTER |
| 469 | ICC LEARNING CENTER |
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