{"id":191076,"date":"2024-10-19T12:04:24","date_gmt":"2024-10-19T12:04:24","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/ca-californiamechanicalcode-2016-werrata-2\/"},"modified":"2024-10-25T04:32:42","modified_gmt":"2024-10-25T04:32:42","slug":"ca-californiamechanicalcode-2016-werrata-2","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/ca\/ca-californiamechanicalcode-2016-werrata-2\/","title":{"rendered":"CA CaliforniaMechanicalCode 2016 wERRATA"},"content":{"rendered":"

The 2016 edition of the California Mechanical Code (CMC\u00a9) represents the most current approaches in the mechanical field. This code is embedded with the 2015 Edition of the Uniform Mechanical Code (UMC\u00a9) with the California amendments. It is the fifth edition developed under the American National Standards Institute (ANSI) process. Contributions to the content of this code were made by every segment of the built industry, including such diverse interests as consumers, enforcing authorities, installers\/maintainers, labor, manufacturers, research\/standards\/ testing laboratories, special experts, and users. The CMC provides complete requirements for the installation and maintenance of heating, ventilating, cooling and refrigeration systems, while at the same time allowing latitude for innovations and new technologies. Key changes to the 2016 CMC include: New general requirements for condensate wastes and control, installation of appliances on sloped roofs, and clearances to combustible constructions (Chapter 3). New ventilation provisions, such as the classification of recirculated and transferred air, parking garages exhaust, and natural ventilation (Chapter 4). New exhaust provisions for clothes dryers, Type I hoods and grease ducts, dishwashing machines, and downdraft appliances (Chapter 5). New duct systems requirements for Factory-made air ducts, plastic ducts, and for ducts used in underground installations (Chapter 6). New appliances provisions, such as electric duct heaters, electric ranges, refrigeration appliances, and ductless mini-split systems (Chapter 9). New refrigeration system requirements, such as the refrigeration concentration limit, ventilation for refrigeration machinery rooms, pressure vessels, and pressure relief valve discharge (Chapter 11). New hydronic systems provisions (Chapter 12).<\/p>\n

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PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
2<\/td>\nCover <\/td>\n<\/tr>\n
3<\/td>\nCopyright <\/td>\n<\/tr>\n
4<\/td>\nSUPPLEMENT, July 1, 2018 <\/td>\n<\/tr>\n
5<\/td>\nERRATA, January 1, 2017 <\/td>\n<\/tr>\n
6<\/td>\nCalifornia Agency Information Contact List <\/td>\n<\/tr>\n
7<\/td>\nHow to Distinguish Between Model Code Language and California Amendments <\/td>\n<\/tr>\n
8<\/td>\nPREFACE
ACKNOWLEDGEMENTS <\/td>\n<\/tr>\n
10<\/td>\nCALIFORNIA MATRIX ADOPTION TABLES <\/td>\n<\/tr>\n
12<\/td>\nHOW TO DISTINGUISH MODEL CODE LANGUAGE FROM CALIFORNIA AMENDMENTS <\/td>\n<\/tr>\n
13<\/td>\nImportant Notices and Disclaimers <\/td>\n<\/tr>\n
14<\/td>\nFOREWORD <\/td>\n<\/tr>\n
15<\/td>\nFORMAT OF THE UNIFORM MECHANICAL CODE <\/td>\n<\/tr>\n
20<\/td>\nCOMMITTEE ON UNIFORM MECHANICAL CODE <\/td>\n<\/tr>\n
21<\/td>\nSECTION RELOCATION <\/td>\n<\/tr>\n
28<\/td>\nTABLE OF CONTENTS <\/td>\n<\/tr>\n
47<\/td>\n508.2 Listed Type
803.0 Sizing of Category <\/td>\n<\/tr>\n
48<\/td>\nCHAPTER 1 ADMINISTRATION
DIVISION I CALIFORNIA ADMINISTRATION
1.1.0 General
1.1.1 Title
1.1.2 Purpose
1.1.3 Scope <\/td>\n<\/tr>\n
49<\/td>\n1.1.4 Appendices
1.1.5 Referenced Codes
1.1.6 NonBuilding Standards, Orders,
\n and Regulations
1.1.7 Order of Precedence and Use
1.1.8 City, County, or City and County
\n Amendments, Additions or
\n Deletions <\/td>\n<\/tr>\n
50<\/td>\n1.1.9 Effective Date of This Code
1.1.10 Availability of Codes
1.1.11 Format
1.1.12 Validity
1.2.0 Building Standards Commission
1.2.1 BSC <\/td>\n<\/tr>\n
51<\/td>\n1.2.2 Alternative Materials, Design and
\n Methods of Construction and
\n Equipment
1.2.3 BSC-CG
1.3.0 Reserved for Corrections
\n Standards Authority
1.4.0 Department of Consumer Affairs
1.4.2 Adopting Agency Identification
1.5.0 Reserved for California Energy
\n Commission
1.6.0 Reserved for Department of
\n Food and Agriculture <\/td>\n<\/tr>\n
52<\/td>\n1.7.0 California Department of
\n Public Health
1.7.2 Adopting Agency Identification
1.8.0 Department of Housing and
\n Community Development (HCD
1.8.1 Purpose
1.8.2 Authority and Abbreviations <\/td>\n<\/tr>\n
53<\/td>\n1.8.3 Local Enforcing Agency <\/td>\n<\/tr>\n
54<\/td>\n1.8.4 Permits, Fees, Applications,
\n and Inspections
1.8.5 Right of Entry for Enforcement <\/td>\n<\/tr>\n
55<\/td>\n1.8.6 Local Modification by Ordinance
\n or Regulation
1.8.7 Alternate Materials, Designs, Tests,
\n and Methods of Construction <\/td>\n<\/tr>\n
56<\/td>\n1.8.8 Appeals Board
1.8.9 Unsafe Buildings or Structures <\/td>\n<\/tr>\n
57<\/td>\n1.8.10 Other Building Regulations
1.9.0 Division of the State Architect
1.9.1 Reserved for the Division of the State
\n Architect \u2013 Access Compliance
1.9.2 Division of the State Architect \u2013
\n Structural Safety
1.10.0 Office of Statewide Health
\n Planning and Development
1.10.1 OSHPD 1 <\/td>\n<\/tr>\n
58<\/td>\n1.10.2 OSHPD 2
1.10.3 OSHPD 3
1.10.4 OSHPD 4 <\/td>\n<\/tr>\n
59<\/td>\n1.11.0 Office of the State Fire Marshal
1.11.1 SFM \u2013 Office of the State
\n Fire Marshal <\/td>\n<\/tr>\n
60<\/td>\n1.11.2 Duties and Powers of the
\n Enforcing Agency <\/td>\n<\/tr>\n
62<\/td>\n1.11.3 Construction Documents
1.11.4 Fees <\/td>\n<\/tr>\n
63<\/td>\n1.11.5 Inspections
1.11.6 Certificate of Occupancy
1.11.7 Temporary Structures and Uses
1.11.8 Service Utilities
1.11.9 Stop Work Order
1.11.10 Unsafe Buildings, Structures,
\n and Equipment
1.11.11 Adopting Agency Identification
1.12.0 Reserved for the State Librarian
1.13.0 Reserved for the Department
\n of Water Resources
1.14.0 Reserved for the State Lands
\n Commission <\/td>\n<\/tr>\n
64<\/td>\nDIVISION II ADMINISTRATION
101.0 General
101.1 Title
101.2 Scope
101.3 Purpose
101.4 Unconstitutional
101.5 Validity
102.0 Applicability
102.1 Conflicts Between Codes
102.2 Existing Installations
102.3 Maintenance
102.4 Additions, Alterations,
\n Renovations, or Repairs
102.5 Health and Safety
102.6 Changes in Building
\n Occupancy
102.7 Moved Structures <\/td>\n<\/tr>\n
65<\/td>\n102.8 Appendices
103.0 Duties and Powers of the
\n Authority Having Jurisdiction
103.1 General
103.2 Liability
103.3 Applications and Permits
103.4 Right of Entry
104.0 Permits
104.1 Permits Required
104.2 Exempt Work
104.3 Application for Permit <\/td>\n<\/tr>\n
66<\/td>\n104.4 Permit Issuance <\/td>\n<\/tr>\n
67<\/td>\n104.5 Fees
105.0 Inspections and Testing
105.1 General
105.2 Required Inspections <\/td>\n<\/tr>\n
68<\/td>\n105.3 Testing of Systems
105.4 Connection to Service Utilities
106.0 Violations and Penalties
106.1 General
106.2 Notices of Correction
\n or Violation
106.3 Penalties
106.4 Stop Orders <\/td>\n<\/tr>\n
69<\/td>\n106.5 Authority to Disconnect
\n Utilities in Emergencies
106.6 Authority to Condemn
107.0 Board of Appeals
107.1 General
107.2 Limitations of Authority <\/td>\n<\/tr>\n
70<\/td>\nTable 104.5 Mechanical Permit Fees <\/td>\n<\/tr>\n
72<\/td>\nCHAPTER 2 DEFINITIONS <\/td>\n<\/tr>\n
74<\/td>\n201.0 General
201.1 Applicability
202.0 Definition of Terms
202.1 General <\/td>\n<\/tr>\n
90<\/td>\nCHAPTER 3 GENERAL REGULATIONS <\/td>\n<\/tr>\n
92<\/td>\n301.0 General
301.1 Applicability
301.2 Approval
301.3 Design of Equipment
301.4 Electrical Connections
301.5 Oil-Burning Appliances
301.6 Personnel Protection
302.0 Materials \u2013 Standards
\n and Alternates
302.1 Minimum Standards
302.2 Alternate Materials and
\n Methods of Construction
\n Equivalency <\/td>\n<\/tr>\n
93<\/td>\n302.3 Alternative
\n Engineered Design
303.0 Installation
303.1 Listed Appliances
303.2 Closet or Alcove Installations
303.3 Unlisted Appliances
303.4 Anchorage of Appliances
303.5 Movement <\/td>\n<\/tr>\n
94<\/td>\n303.6 Identification of Equipment
303.7 Liquefied Petroleum
\n Gas Facilities
303.8 Equipment and Appliances
\n on Roofs
303.9 Avoiding Strain on
\n Gas Piping
303.10 Clearances
304.0 Accessibility for Service
304.1 General
304.2 Sloped Roof
304.3 Access to Equipment and
\n Appliances on Roofs <\/td>\n<\/tr>\n
95<\/td>\n304.4 Appliances in Attics and
\n Under-Floor Spaces
305.0 Location
305.1 Installation in Garages
305.2 Flood Hazard Areas <\/td>\n<\/tr>\n
96<\/td>\n305.3 Elevator Shaft
305.4 Drainage Pan
306.0 Automatic Control Devices
306.1 General
307.0 Labeling
307.1 Fuel-Burning Appliances
307.2 Electric Heating Appliances
307.3 Heat Pump and
\n Electric Cooling Appliances <\/td>\n<\/tr>\n
97<\/td>\n307.4 Absorption Units
308.0 Improper Location
308.1 General
309.0 Workmanship
309.1 Engineering Practices
309.2 Concealing Imperfections
309.3 Installation Practices
310.0 Condensate Wastes
\n and Control
310.1 Condensate Disposal
310.2 Condensate Control
310.3 Condensate Waste Pipe
\n Material and Sizing
Table 310.3 Minimum Condensate
\n Pipe Size <\/td>\n<\/tr>\n
98<\/td>\n310.4 Appliance Condensate
\n Drains
310.5 Point of Discharge
310.6 Condensate Waste From
\n Air-Conditioning Coils
310.7 Plastic Fittings
311.0 Heating or Cooling Air
\n System
311.1 Source
311.2 Air Filters
311.3 Prohibited Source
311.4 Return-Air Limitations
312.0 Plumbing Connections
312.1 General <\/td>\n<\/tr>\n
99<\/td>\n313.0 Hangers and Supports
313.1 General
313.2 Material
313.3 Suspended Piping
313.4 Alignment
313.5 Underground Installation
313.6 Hanger Rod Sizes
Table 313.6 Hanger Rod Sizes
313.7 Gas Piping
314.0 Balancing
314.1 General
315.0 Louvers in Hurricane
\n Prone Regions
315.1 General
316.0 Protection of Piping, Tubing,
\n Materials, and Structures
316.1 General
316.2 Installation
316.3 Corrosion, Erosion, and
\n Mechanical Damage
316.4 Protectively Coated Pipe
316.5 Fire-Resistant Construction
316.6 Steel Nail Plates
316.7 Sleeves <\/td>\n<\/tr>\n
100<\/td>\n316.8 Firewalls
316.9 Structural Members
316.10 Rodentproofing
316.11 Metal Collars
317.0 Trenching, Excavation,
\n and Backfill
317.1 Trenches
317.2 Tunneling and Driving
317.3 Open Trenches
317.4 Excavations
318.0 Scope
318.1 Applicability
318.2 Services\/Systems and
\n Utilities
319.0 Steam and Hot-Water
\n Systems
319.1 Requirements for Hospitals
\n and Optional Services Provided
\n in Correctional Treatment
\n Centers
319.2 Requirements for Skilled
\n Nursing, Intermediate Care
\n Facilities and Basic Services
\n Provided in Correctional
\n Treatment Centers <\/td>\n<\/tr>\n
101<\/td>\n320.0 Air Conditioning and
\n Heating Systems
320.1 Requirements for Hospitals
\n and Optional Services
\n Provided in Correctional
\n Treatment Centers
320.2 Requirements for
\n Skilled Nursing, Intermediate
\n Care Facilities and Basic
\n Services Provided in
\n Correctional Treatment
\n Centers
320.3 Requirements for Outpatient
\n Facilities and Licensed
\n Clinics
320.4 Telephone and Data
\n Equipment Rooms
320.5 Psychiatric Services
321.0 Essential Mechanical
\n Provisions
322.0 Sensitive Areas or Rooms <\/td>\n<\/tr>\n
102<\/td>\nTable 303.10.1 Reduction of Clearances
\n with Specified Forms
\n or Protection <\/td>\n<\/tr>\n
104<\/td>\nTable 313.3 Hangers and Supports <\/td>\n<\/tr>\n
106<\/td>\nCHAPTER 4 VENTILATION AIR <\/td>\n<\/tr>\n
108<\/td>\n401.0 General
401.1 Applicability
402.0 Ventilation Air
402.1 Occupiable Spaces
402.2 Natural Ventilation <\/td>\n<\/tr>\n
109<\/td>\n402.3 Mechanical Ventilation
402.4 Outdoor Air
\n Intake Protection
402.5 Bathroom Exhaust Fans
403.0 Ventilation Rates
403.1 General
403.2 Zone Calculations
403.3 Single-Zone Systems
403.4 One Hundred Percent
\n Outdoor Air Systems
403.5 Multiple-Zone
\n Recirculating Systems <\/td>\n<\/tr>\n
110<\/td>\n403.6 Design for Varying
\n Operating Conditions
403.7 Exhaust Ventilation <\/td>\n<\/tr>\n
111<\/td>\n403.8 Dynamic Reset
403.9 Air Classification
\n and Recirculation
404.0 Multiple-Zone Systems
404.1 General
404.2 Average Outdoor
\n Air Fraction
404.3 Zone Ventilation Efficiency <\/td>\n<\/tr>\n
112<\/td>\n405.0 Evaporative Cooling System
\n for Health Care Facilities
406.0 Reserved
407.0 Ventilation System Details
407.1 General
407.2 Outdoor Air Intakes and
\n Exhaust Outlets <\/td>\n<\/tr>\n
113<\/td>\n407.3 Air Balance
407.4 Air Circulation
407.5 Variable Air Volume <\/td>\n<\/tr>\n
114<\/td>\n408.0 Filters
408.1 General
408.2 Filters for Hospital
408.3 Filters for Skilled Nursing
\n Facilities, Intermediate
\n Care Facilties, and Correctional
\n Treatment Centers
408.4 Filters for Outpatient Facilities
409.0 Ducts
409.3 Insulation of Ducts <\/td>\n<\/tr>\n
115<\/td>\n410.0 Laboratory Ventilating Systems
\n and Hoods
410.1 Laboratory Ventilating Systems
410.2 Exhaust Hoods and Safety
\n Cabinets
410.3 Laboratory Fume Hoods
411.0 Kitchen and Dining Areas
412.0 Boiler, Mechanical, and
\n Electrical Rooms
413.0 Odorous Rooms
414.0 Airborne Infection Isolations
\n Rooms
414.1 Exhaust Systems <\/td>\n<\/tr>\n
116<\/td>\n414.2 Air Distribution
415.0 Protective Environment Rooms
415.1 Air Distribution
416.0 Alarms \u2013 Airborne Infection
\n Isolation Rooms and Protective
\n Environment Rooms
417.0 Testing and Balancing Airborne
\n Infection Isolation Rooms
\n and Protective Environment
\n Rooms
418.0 Design Requirements for
\n Ethylene Oxide (ETO)
\n Sterilization Areas
418.1 Air Changes
418.2 Exhaust Requirements
418.3 Ventilation Requirements <\/td>\n<\/tr>\n
117<\/td>\n418.4 Gas Valves
418.5 Alarm Systems <\/td>\n<\/tr>\n
118<\/td>\nTable 4-A Pressure Relationship and
\n Ventilation Requirements for
\n General Acute Care Hospitals,
\n Skilled Nursing Facilities,
\n Intermediate Care Facilities,
\n Correctional Treatment Centers,
\n Outpatient Facilities, and
\n Licensed Clinics <\/td>\n<\/tr>\n
123<\/td>\nTable 4-B Filter Efficiencies for Central
\n Ventilation and Air-Conditioning
\n Systems in General Acute Care
\n Hospitals, Acute Psychiatric
\n Hospitals, Outpatient Facilities,
\n and Licensed Clinics
Table 4-C Filter Efficiencies for Central
\n Ventilation and Air-Conditioning
\n Systems in Skilled Nursing
\n Facilities and Intermediate
\n Care Facilities and Correctional
\n Treatment Centers <\/td>\n<\/tr>\n
124<\/td>\nTable 402.1 Minimum Ventilation
\n Rates in Breathing Zone <\/td>\n<\/tr>\n
126<\/td>\nTABLE 403.2.2 ZONE AIR DISTRIBUTION EFFECTIVENESS
TABLE 403.5.2 <\/td>\n<\/tr>\n
127<\/td>\nTABLE 403.7 <\/td>\n<\/tr>\n
128<\/td>\nCHAPTER 5 EXHAUST SYSTEMS <\/td>\n<\/tr>\n
130<\/td>\n501.0 General
501.1 Applicability
502.0 Termination
502.1 Exhaust Opening Protection
502.2 Termination of
\n Exhaust Ducts
Part I Environmental Air Ducts and
\n Product-Conveying Systems
503.0 Motors, Fans, and Filters
503.1 General
503.2 Fans
503.3 Filters
504.0 Environmental Air Ducts
504.1 General <\/td>\n<\/tr>\n
131<\/td>\n504.2 Independent Exhaust
\n Systems
504.3 Domestic Range
504.4 Clothes Dryers <\/td>\n<\/tr>\n
132<\/td>\n504.5 Heat (Energy)
\n Recovery Ventilators
504.6 Gypsum Wallboard Ducts
505.0 Product-Conveying Systems
505.1 General
505.2 Penetrations
505.3 Product-Conveying
\n Ducts Classification <\/td>\n<\/tr>\n
133<\/td>\n505.4 Minimum Velocities
\n and Circulation
Table 505.4 Minimum Duct Design
\n Velocities
505.5 Makeup Air
505.6 Hoods and Enclosures
505.7 Pharmacies \u2013 Compounding
\n Area of Parenteral Solutions
506.0 Product-Conveying Ducts
506.1 Materials <\/td>\n<\/tr>\n
134<\/td>\n506.2 Construction
506.3 Fittings
506.4 Explosion Venting
506.5 Supports <\/td>\n<\/tr>\n
135<\/td>\nTable 506.2(1) Minimum Sheet Metal
\n Thickness for Round Ducts <\/td>\n<\/tr>\n
136<\/td>\n506.6 Fire Protection
506.7 Duct Clearances <\/td>\n<\/tr>\n
137<\/td>\nTable 506.2(2) Minimum Sheet Metal
\n Thickness for
\n Rectangular Ducts <\/td>\n<\/tr>\n
138<\/td>\n506.8 Protection from
\n Physical Damage
Part II Commercial Hoods and
\n Kitchen Ventilation
507.0 General Requirements
507.1 Exhaust System
507.2 Listed Devices
507.3 Clearance <\/td>\n<\/tr>\n
139<\/td>\n507.4 Drawings
507.5 Notification of Change <\/td>\n<\/tr>\n
140<\/td>\n508.0 Hoods
508.1 Where Required
Hood Assemblies
508.3 Construction of Type I Hoods
508.4 Construction of Type II Hoods
508.5 Supports
508.6 Grease Vapor
508.7 Seams, Joints,
\n and Penetrations
508.8 Eyebrow-Type Hoods
508.9 Insulation
508.10 Hood Size <\/td>\n<\/tr>\n
141<\/td>\nTable 508.10.1.2 Extra-Heavy-Duty Cooking
\n Appliance Airflow
Table 508.10.1.3 Heavy-Duty Cooking
\n Appliance Airflow
Table 508.10.1.4 Medium-Duty Cooking
\n Appliance Airflow <\/td>\n<\/tr>\n
142<\/td>\nTable 508.10.1.5 Light-Duty Cooking
\n Appliance Airflow
508.11 Exhaust Hood Assemblies
\n with Integrated Supply-Air
\n Plenums
508.12 Solid-Fuel Hood Assemblies
508.13 Exhaust Outlets
509.0 Grease Removal
\n Devices in Hoods
509.1 Grease Removal Devices
509.2 Installation <\/td>\n<\/tr>\n
143<\/td>\n509.3 Solid-Fuel Grease Removal
\n Devices
510.0 Exhaust Duct Systems
510.1 General <\/td>\n<\/tr>\n
144<\/td>\n510.2 Clearance
510.3 Openings
510.4 Listed Grease Ducts
510.5 Other Grease Ducts <\/td>\n<\/tr>\n
145<\/td>\n510.6 Exterior Installations
510.7 Interior Installations <\/td>\n<\/tr>\n
147<\/td>\n510.8 Underground Installations
510.9 Ter mination of Type I Hood
\n Exhaust System <\/td>\n<\/tr>\n
148<\/td>\n510.10 Ter mination of Type II Hood
\n Exhaust System
510.11 Solid-Fuel Duct Systems <\/td>\n<\/tr>\n
149<\/td>\n511.0 Air Movement
511.1 Exhaust Fans for Commercial
\n Cooking Operations
511.2 Airflow <\/td>\n<\/tr>\n
150<\/td>\n511.3 Makeup Air <\/td>\n<\/tr>\n
151<\/td>\n511.4 Common Duct (Manifold)
\n Systems
511.5 Solid-Fuel Air Movement
\n Requirements
512.0 Auxiliary Equipment
512.1 Dampers
512.2 Electrical Equipment
512.3 Other Equipment
512.4 Solid-Fuel
\n Auxiliary Equipment <\/td>\n<\/tr>\n
152<\/td>\n513.0 Fire-Extinguishing
\n Equipment
513.1 General
513.2 Types of Equipment <\/td>\n<\/tr>\n
153<\/td>\n513.3 Simultaneous Operation
513.4 Fuel and Electric
\n Power Shutoff
513.5 Manual Activation
513.6 System Annunciation
513.7 System Supervision <\/td>\n<\/tr>\n
154<\/td>\n513.8 Special Design
\n and Application
513.9 Review and Cer tification
513.10 Installation Requirements
513.11 Por table Fire Extinguishers
513.12 Maintenance
513.13 Solid-Fuel Fire-Extinguishing
\n Equipment
514.0 Procedures for the Use,
\n Inspection, Testing, and
\n Maintenance of Equipment
514.1 Operating Procedures
514.2 Inspection, Testing and
\n Maintenance <\/td>\n<\/tr>\n
155<\/td>\n514.3 Inspection for
\n Grease Buildup
Table 514.3 Schedule of Inspection for
\n Grease Buildup
514.4 Cleaning of
\n Exhaust Systems
514.5 Cooking Equipment
\n Maintenance
515.0 Minimum Safety Requirements
\n for Cooking Equipment
515.1 Cooking Equipment <\/td>\n<\/tr>\n
156<\/td>\n515.2 Operating Controls
516.0 Recirculating Systems
516.1 General Requirements
516.2 Design Restrictions <\/td>\n<\/tr>\n
157<\/td>\n516.3 Interlocks
516.4 Location and Application
\n Restrictions
516.5 Additional Fire Safety
\n Requirements
516.6 Use and Maintenance
517.0 Solid-Fuel
\n Cooking Operations
517.1 Venting Application <\/td>\n<\/tr>\n
158<\/td>\n517.2 Location of Appliances
517.3 Hoods for
\n Solid-Fuel Cooking
517.4 Exhaust Systems for
\n Solid-Fuel Cooking <\/td>\n<\/tr>\n
159<\/td>\n517.5 Grease Removal Devices
\n for Solid-Fuel Cooking
517.6 Air Movement for
\n Solid-Fuel Cooking
517.7 Fire-Extinguishing Equipment
\n for Solid-Fuel Cooking
517.8 Other Safet y Requirements <\/td>\n<\/tr>\n
160<\/td>\n518.0 Downdraft Appliances
518.1 General
518.2 Ventilation System
518.3 Fire-Extinguishing
\n Equipment
518.4 Airflow Switch or
\n Transducer
518.5 Surface Materials <\/td>\n<\/tr>\n
162<\/td>\nCHAPTER 6 DUCT SYSTEMS <\/td>\n<\/tr>\n
164<\/td>\n601.0 General
601.1 Applicabilit y
601.2 Sizing Requirements
602.0 Material
602.1 General
602.2 Combustibles Within
\n Ducts or Plenums
602.3 Metal
602.4 Existing Metal Ducts
602.5 Gypsum <\/td>\n<\/tr>\n
165<\/td>\n602.6 Factory-Made Air Ducts
602.7 Vibration Isolators
602.8 Corridors
603.0 Installation of Ducts
603.1 General
603.2 Under Floor or Crawl Space
603.3 Metal Ducts
603.4 Factory-Made Air Ducts
\n and Connectors
603.5 Flexible Air Ducts
\n and Connectors
603.6 Plastic Ducts
603.7 Protection of Ducts <\/td>\n<\/tr>\n
166<\/td>\n603.8 Support of Ducts
603.9 Protection Against
\n Flood Damage
603.10 Joints and Seams of Ducts
603.11 Cross Contamination
603.12 Underground Installation
604.0 Insulation of Ducts
604.1 General <\/td>\n<\/tr>\n
167<\/td>\n605.0 Smoke Dampers,
\n Fire Dampers, and
\n Ceiling Dampers
605.1 Smoke Dampers
605.2 Fire Dampers
605.3 Ceiling Radiation Dampers
605.4 Multiple Arrangements
605.5 Access and Identification
605.6 Freedom from Interference
605.7 Temperature Classification
\n of Operating Elements
606.0 Ventilating Ceilings
606.1 General
606.2 Requirements
607.0 Use of Under-Floor
\n Space as Supply Plenum
\n for Dwelling Units
607.1 General
607.2 Dwelling Units
607.3 Enclosed
607.4 Flammable Materials
607.5 Access <\/td>\n<\/tr>\n
168<\/td>\n607.6 Automatic Control
607.7 Temperature Limit
607.8 Noncombustible Receptacle
607.9 Floor Registers
607.10 Exterior Wall and Interior
\n Stud Partitions
607.11 Wall Register
607.12 Distance from Combustible
607.13 Vapor Barrier
607.14 Prohibited
608.0 Automatic Shutoffs
608.1 Air-Moving Systems
\n and Smoke Detectors <\/td>\n<\/tr>\n
170<\/td>\nCHAPTER 7 COMBUSTION AIR <\/td>\n<\/tr>\n
172<\/td>\n701.0 General
701.1 Applicability
701.2 Pressure Difference
701.3 Makeup Air
701.4 Indoor Combustion Air
701.5 Indoor Opening Size and
\n Location
701.6 Outdoor Combustion Air <\/td>\n<\/tr>\n
173<\/td>\n701.7 Combination Indoor and
\n Outdoor Combustion Air <\/td>\n<\/tr>\n
174<\/td>\n701.8 Engineered Installations
701.9 Mechanical Combustion Air
\n Supply
701.10 Louvers, Grilles,
\n and Screens <\/td>\n<\/tr>\n
175<\/td>\n701.11 Combustion Air Ducts
701.12 Dampers Prohibited
702.0 Process Air
702.1 General
703.0 Extra Device or Attachment
703.1 General
704.0 Bleed Lines for
\n Diaphragm-Type Valves
704.1 General <\/td>\n<\/tr>\n
176<\/td>\nCHAPTER 8 CHIMNEYS AND VENTS <\/td>\n<\/tr>\n
178<\/td>\n801.0 General
801.1 Applicability
801.2 Venting of Gas Appliances
801.3 Appliances Fueled
\n by Other Fuels
802.0 Venting of Appliances
802.1 Listing
802.2 Connection to
\n Venting Systems
802.3 Design and Construction <\/td>\n<\/tr>\n
179<\/td>\n802.4 Type of Venting
\n System to be Used
Table 802.4 Type of Venting
\n System to be Used
802.5 Masonry, Metal, and
\n Factory-Built Chimneys <\/td>\n<\/tr>\n
182<\/td>\n802.6 Gas Vents
Table 802.6.2 Roof Pitch Height <\/td>\n<\/tr>\n
184<\/td>\n802.7 Single-Wall Metal Pipe
Table 802.7.3.4 Clearance for Connectors <\/td>\n<\/tr>\n
185<\/td>\n802.8 Through-the-Wall Vent
\n Termination <\/td>\n<\/tr>\n
186<\/td>\n802.9 Condensation Drain
802.10 Vent Connectors for
\n Category I Appliances
Table 802.10.1.3 Minimum Thickness for
\n Galvanized Steel Vent
\n Connectors for Low-
\n Heat Appliances <\/td>\n<\/tr>\n
187<\/td>\nTable 802.10.1.4 Minimum Thickness for
\n Steel Vent Connectors for
\n Medium-Heat Appliances
\n and Commercial and
\n Industrial Incinerators <\/td>\n<\/tr>\n
188<\/td>\n802.11 Vent Connectors for
\n Category II, Category III, and
\n Category IV Appliances
802.12 Draft Hoods and Draft
\n Controls <\/td>\n<\/tr>\n
189<\/td>\n802.13 Manually Operated
\n Dampers
802.14 Obstructions
802.15 Automatically Operated
\n Vent Dampers
Venting Systems
803.1 Single Appliance Vent
\n Table 803.1.2(1) through
\n Table 803.1.2(6 <\/td>\n<\/tr>\n
190<\/td>\n803.2 Multiple Appliance Vent
\n Table 803.2(1) through
\n Table 803.2(9 <\/td>\n<\/tr>\n
191<\/td>\nTable 803.2.1 Vent Connector
\n Maximum Length <\/td>\n<\/tr>\n
195<\/td>\nTable 803.1.2(1) Type B Double-Wall
\n Gas Vent <\/td>\n<\/tr>\n
198<\/td>\nTable 803.1.2(2) Type B Double-Wall
\n Gas Vent <\/td>\n<\/tr>\n
200<\/td>\nTable 803.1.2(3) Masonry Chimney <\/td>\n<\/tr>\n
202<\/td>\nTable 803.1.2(4) Masonry Chimney <\/td>\n<\/tr>\n
204<\/td>\nTable 803.1.2(5) Single-Wall Metal
\n Pipe or Type B
\n Asbestos-Cement Vent <\/td>\n<\/tr>\n
205<\/td>\nTable 803.1.2(6) Exterior Masonry Chimney <\/td>\n<\/tr>\n
206<\/td>\nTable 803.2(1) Type B Double-Wall Vent <\/td>\n<\/tr>\n
210<\/td>\nTable 803.2(2) Type B Double-Wall Vent <\/td>\n<\/tr>\n
212<\/td>\nTable 803.2(3) Masonry Chimney <\/td>\n<\/tr>\n
214<\/td>\nTable 803.2(4) Masonry Chimney <\/td>\n<\/tr>\n
216<\/td>\nTable 803.2(5) Single-Wall Metal
\n Pipe or Type B
\n Asbestos \u2013 Cement Vent
Table 803.2(6) Exterior Masonry Chimney <\/td>\n<\/tr>\n
217<\/td>\nTable 803.2(7) Exterior Masonry Chimney <\/td>\n<\/tr>\n
218<\/td>\nTable 803.2(8) Exterior Masonry Chimney <\/td>\n<\/tr>\n
219<\/td>\nTable 803.2(9) Exterior Masonry Chimney <\/td>\n<\/tr>\n
220<\/td>\nCHAPTER 9 INSTALLATION OF
\n SPECIFIC APPLIANCES <\/td>\n<\/tr>\n
222<\/td>\n901.0 General
901.1 Applicability
902.0 General
902.1 Nonindustrial Appliance
902.2 Combustion Air from
\n Bedroom or Bathroom
902.3 Added or Converted
\n Equipment or Appliances
902.4 Type of Gas(es
902.5 Fuel Input Rate
902.6 Building Structural
\n Members
902.7 Flammable Vapors
902.8 Solid-Fuel Burning
\n Appliances
902.9 Combination of Appliances
\n and Equipment
902.10 Protection of Gas
\n Appliances from fumes
\n or Gases other than
\n Products of Commbustion <\/td>\n<\/tr>\n
223<\/td>\n903.0 Air-Conditioning Appliances
903.1 Electric Air Conditioners
903.2 Gas-Fired Air Conditioners
\n and Heat Pumps
904.0 Central Heating Boilers
\n and Furnaces
904.1 Location <\/td>\n<\/tr>\n
224<\/td>\n904.2 Clearance
Table 904.2 Clearances to
\n Combustible Material for
\n Unlisted Furnaces, Boilers,
\n and Air Conditioners
904.3 Assembly and Installation <\/td>\n<\/tr>\n
225<\/td>\n904.4 Temperature- or
\n Pressure-Limiting Devices
904.5 Low-Water Cutoff
904.6 Steam Safety and
\n Pressure-Relief Valves
904.7 Furnace Plenums and
\n Air Ducts
904.8 Refrigeration Coils
904.9 Cooling Units used with
\n Heating Boilers
904.10 Furnace (Upright
\n and Horizontal
904.11 Solid-Fuel Furnaces
904.12 Oil-Fired Central Furnaces
904.13 Commercial or Industrial
\n Gas Heaters <\/td>\n<\/tr>\n
226<\/td>\n905.0 Duct Furnaces
905.1 Clearances
905.2 Installation of
\n Duct Furnaces
905.3 Access Panels
905.4 Location of Draft Hoods
\n and Controls
905.5 Circulating Air
905.6 Duct Furnaces Used with
\n Refrigeration Systems
905.7 Installation in Commercial
\n Garages and
\n Aircraft Hangars
905.8 Installation in
\n Commercial Garages
905.9 Installation in
\n Aircraft Hangars
905.10 Electric Duct Heaters <\/td>\n<\/tr>\n
227<\/td>\n906.0 Floor Furnaces
906.1 Installation
906.2 Temperature
\n Limit Controls
906.3 Combustion and
\n Circulating Air
906.4 Placement
906.5 Bracing
906.6 Support
906.7 Clearance
906.8 Access
906.9 Seepage Pan
906.10 Wind Protection
906.11 Upper-Floor Installations
906.12 First Floor Installation
906.13 Oil-Fired Floor Furnaces <\/td>\n<\/tr>\n
228<\/td>\n907.0 Wall Furnaces
907.1 Installation
907.2 Location
907.3 Combustion and
\n Circulating Air
907.4 Oil-Fired Wall Furnaces
908.0 Clothes Dryers
908.1 Electric Clothes Dryers
908.2 Gas-Fired Clothes Dryers <\/td>\n<\/tr>\n
229<\/td>\n909.0 Conversion Burners
909.1 General
910.0 Burner Assemblies
910.1 Oil Burners
910.2 Gas Burners
911.0 Decorative Appliances for
\n Installation in Vented
\n Fireplaces
911.1 Prohibited Installations
911.2 Installation
Table 911.2 Free Opening Area of Chimney
\n Damper for Venting Flue Gases
\n from Unlisted Decorative
\n Appliances for Installation
\n in Vented Fireplaces
911.3 Fireplace Screens
912.0 Gas Fireplaces, Vented
912.1 Reserved
912.2 Installation <\/td>\n<\/tr>\n
230<\/td>\n912.3 Combustion and
\n Circulating Air
913.0 Factory-Built Fireplaces
\n and Fireplace Stoves
913.1 Factory-Built Fireplaces
913.2 Fireplace Stoves
913.3 Fireplace Accessories
914.0 Non-Recirculating Direct
\n Gas-Fired Industrial
\n Air Heaters
914.1 Application
914.2 Prohibited Installations
914.3 Installation
914.4 Clearance from Combustible
\n Materials
914.5 Air Supply
914.6 Atmospheric Vents, Gas
\n Reliefs, or Bleeds
914.7 Relief Openings
914.8 Purging
915.0 Recirculating Direct Gas-Fired
\n Industrial Air Heaters
915.1 Application
915.2 Prohibited Installations <\/td>\n<\/tr>\n
231<\/td>\n915.3 Installation
915.4 Clearance from Combustible
\n Materials
915.5 Air Supply
915.6 Atmospheric Vents, Gas
\n Reliefs, or Bleeds
915.7 Relief Openings
915.8 Purging
916.0 Room Heaters
916.1 Electric Room Heaters
916.2 Gas-Fired Room Heaters <\/td>\n<\/tr>\n
232<\/td>\n916.3 Solid-Fuel-Type
\n Room Heaters
917.0 Unit Heaters
917.1 Support
917.2 Clearance
917.3 Combustion and
\n Circulating Air
917.4 Ductwork
917.5 Installation in Commercial
\n Garages and Aircraft
\n Hangars
917.6 Oil-Fired Unit Heaters
918.0 Food Service Appliance,
\n Floor Mounted
918.1 Clearance for Listed
\n Appliances
918.2 Clearance for Unlisted
\n Appliances
918.3 Mounting on Combustible
\n Floors <\/td>\n<\/tr>\n
233<\/td>\n918.4 Installation on Noncombustible
\n Floors
918.5 Combustible Material
\n Adjacent to Cooking Top
918.6 Use with Casters
918.7 Level Installation
918.8 Ventilation
919.0 Food Service Appliances,
\n Counter Appliances
919.1 Vertical Clearance
919.2 Clearance for Listed
\n Appliances
919.3 Clearance for Unlisted
\n Appliances
919.4 Mounting of Unlisted
\n Appliances
920.0 Hot Plates and Laundry
\n Stoves
920.1 General <\/td>\n<\/tr>\n
234<\/td>\n921.0 Household Cooking
\n Appliances
921.1 Electric Household
\n Cooking Appliances
921.2 Gas-Fired Household Cooking
\n Appliances
921.3 Floor-Mounted Units
921.4 Built-In Units <\/td>\n<\/tr>\n
235<\/td>\n922.0 Cooking Appliances Listing
922.1 Commercial Electric
\n Ranges
922.2 Commercial Wood-Fired
\n Baking Ovens
922.3 Oil-Burning Ranges
923.0 Open-Top Broiler Units
923.1 Listed Units
923.2 Unlisted Units
923.3 Protection Above
\n Domestic Units
923.4 Commercial Units
924.0 Outdoor Cooking
\n Appliances
924.1 Listed Units
924.2 Unlisted Units
925.0 Illuminating Appliances
925.1 Clearances for Listed
\n Appliances
925.2 Clearances for Unlisted
\n Appliances
Table 925.2.1 Clearances for Unlisted Outdoor
\n Open-Flame Illuminating
\n Appliances
925.3 Mounting on Buildings <\/td>\n<\/tr>\n
236<\/td>\n925.4 Mounting on Posts
925.5 Appliance Pressure
\n Regulators
926.0 Incinerators and Crematories
926.1 Field Constructed
\n Commercial-Industrial
\n Incinerators
926.2 Factory-Built
\n Commercial Crematories
926.3 Residential Incinerators
927.0 Infrared Heaters
927.1 Support
927.2 Suspended Low-Intensity
\n Infrared Tube Heaters
927.3 Clearance
927.4 Combustion and
\n Ventilation Air
927.5 Installation in Commercial
\n Garages and
\n Aircraft Hangars
928.0 Pool Heaters
928.1 Location
928.2 Clearance
928.3 Temperature or Pressure-
\n Limiting Devices
928.4 Bypass Valves <\/td>\n<\/tr>\n
237<\/td>\n928.5 Venting
929.0 Refrigerators
929.1 Clearance
929.2 Venting or Ventilating Kits
\n Approved for Use With a
\n Refrigerator
930.0 Gas-Fired Toilets
930.1 Clearance
930.2 Installation on
\n Combustible Floors
930.3 Vents
931.0 Appliances for Installation
\n in Manufactured Housing
931.1 General
932.0 Small Ceramic Kilns
932.1 General
932.2 Installation
932.3 Fuel-Gas Controls
932.4 Electrical Equipment
932.5 Installations Inside Buildings <\/td>\n<\/tr>\n
238<\/td>\n932.6 Exterior Installations
933.0 Outdoor Open Flame
\n Decorative Appliances
933.1 General
934.0 Evaporative Cooling
\n Systems
934.1 General
934.2 Location
934.3 Access, Inspection,
\n and Repair
934.4 Installation
935.0 Refrigeration Appliances
935.1 Self-Contained Refrigerators
\n and Freezers
935.2 Unit Coolers
935.3 Self-Contained Mechanical
\n Refrigeration Systems
936.0 Ductless Mini-Split
\n Systems Installation
936.1 General
937.0 Air Filter Appliances
937.1 Electrostatic Air Cleaners
937.2 High-Efficiency Particulate
\n Air Filter Units
938.0 Gaseous Hydrogen Systems
938.1 General
939.0 Compressed Natural Gas (CNG)
\n Vehicular Fuel Systems
939.1 General <\/td>\n<\/tr>\n
240<\/td>\nCHAPTER 10 BOILERS AND
\n PRESSURE VESSELS <\/td>\n<\/tr>\n
242<\/td>\n1001.0 General
1001.1 Applicability
1001.2 Boiler Rooms and Enclosures
1001.3 Air for Combustion
\n and Ventilation
1001.4 Drainage
1001.5 Mounting
1001.6 Chimneys or Vents
1002.0 Standards
1002.1 General
1002.2 Oil-Burning Boilers
1002.3 Electric Boilers
1002.4 Solid-Fuel Boilers
1003.0 Detailed Requirements
1003.1 Safety Requirements
1003.2 Controls <\/td>\n<\/tr>\n
243<\/td>\n1003.3 Gauges
1003.4 Stack Dampers
1003.5 Welding
1004.0 Expansion Tanks
1004.1 General
1004.2 Open-Type Expansion
\n Tanks
1004.3 Closed-Type Systems
1004.4 Minimum Capacity of Closed-
\n Type Tank
Table 1004.4(1) Expansion Tank Capacities for
\n Gravity Hot Water Systems <\/td>\n<\/tr>\n
244<\/td>\nTable 1004.4(2) Expansion Tank Capacities for
\n Forced Hot Water Systems
1005.0 Safety or Relief
\n Valve Discharge
1005.1 General
1005.2 Discharge Piping
1005.3 Splash Shield
1005.4 Hazardous Discharge
1005.5 Vacuum Relief Valve
1006.0 Shutoff Valves
1006.1 General
1007.0 Gas-Pressure Regulators
1007.1 General
1008.0 Low-Water Cutoff
1008.1 General
1009.0 Combustion Regulators –
\n Safety Valves
1009.1 General
1010.0 Clearance for Access
1010.1 General <\/td>\n<\/tr>\n
245<\/td>\n1010.2 Power Boilers
1010.3 Steam-Heating Boilers,
\n Hot Water Boilers, and
\n Power Boilers
1010.4 Package Boilers, Steam-Heating
\n Boilers, and Hot-Water-Heating
\n Boilers
1011.0 Boilers, Stokers, and
\n Steam Generators
1011.1 General
1012.0 Operating Adjustments and
\n Instructions
1012.1 General
1013.0 Inspections and Tests
1013.1 General
1013.2 Operating Permit
1013.3 Maintenance Inspection
1013.4 Power and Miniature Boilers
1013.5 Steam-Heating and Water-
\n Heating Boilers
1013.6 Automatic Steam-Heating
\n Boilers <\/td>\n<\/tr>\n
246<\/td>\n1013.7 Unfired Pressure Vessels
1014.0 Operation and Maintenance of
\n Boilers and
\n Pressure Vessels
1014.1 General <\/td>\n<\/tr>\n
247<\/td>\nTable 1003.2.1 Controls and Limit Devices for
\n Automatic Boilers <\/td>\n<\/tr>\n
250<\/td>\nCHAPTER 11 REFRIGERATION <\/td>\n<\/tr>\n
252<\/td>\n1101.0 General
1101.1 Applicability
1101.2 Equipment
Part I Refrigeration Systems
1102.0 Refrigeration Systems
1102.1 General
1102.2 Refrigerants
1103.0 Classification
1103.1 Classification of Refrigerants
1103.2 Classification of Refrigeration
\n Systems
1103.3 Higher Flammability
\n Refrigerants
1104.0 Requirements for Refrigerant
\n and Refrigeration
\n Systems Use
1104.1 System Selection
1104.2 Refrigerant Concentration
\n Limit <\/td>\n<\/tr>\n
253<\/td>\n1104.3 Institutional Occupancies
1104.4 Industrial Occupancies and
\n Refrigerated Rooms
1104.5 Flammable Refrigerants
1104.6 Applications for Human Comfort
\n and for Nonindustrial
\n Occupancies
1104.7 Refrigerant Type and Purity <\/td>\n<\/tr>\n
254<\/td>\n1104.8 Changing Refrigerants
1105.0 General Requirements
1105.1 Human Comfort
1105.2 Supports and Anchorage
1105.3 Access
1105.4 Illumination and Service
\n Receptacles
1105.5 Ventilation of Rooms
\n Containing Condensing Units <\/td>\n<\/tr>\n
255<\/td>\n1105.6 Prohibited Locations
1105.7 Condensate
1105.8 Defrost
1105.9 Overflows
1105.10 Condensate, Defrost, and
\n Overflow Disposal
1105.11 Refrigerant Port Protection
1105.12 Storage
1106.0 Refrigeration Machinery Rooms
1106.1 Where Required
1106.2 Dimensions
1106.3 Exits
1106.4 Refrigerant-Vapor Alarms <\/td>\n<\/tr>\n
256<\/td>\n1106.5 Separation
1106.6 Combustion Air
1106.7 Airflow
1106.8 Special Requirements
1107.0 Refrigeration Machinery
\n Room Ventilation
1107.1 General
1107.2 Refrigeration Machinery
\n Rooms
1107.3 Natural Ventilation
1107.4 Distribution of Ventilation
1107.5 Use of Ventilation Systems
\n for Other Purposes
1107.6 Emergency Control of the
\n Ventilation Systems <\/td>\n<\/tr>\n
257<\/td>\n1107.7 Ventilation Discharge
1107.8 Fans
1107.9 Ventilation Intake
1107.10 Maximum Temperature
1107.11 Refrigerant Parts in Air Duct
1108.0 Refrigeration Machinery Room
\n Equipment and Controls
1108.1 General
1108.2 Electrical
1108.3 Emergency Shut-off
1108.4 Installation, Maintenance,
\n and Testing
1108.5 Emergency Pressure
\n Control System
1109.0 Refrigeration Piping, Containers,
\n and Valves
1109.1 Materials
1109.2 Joints
1109.3 Penetration of Piping <\/td>\n<\/tr>\n
258<\/td>\n1109.4 Location of Refrigeration Piping
1109.5 Underground Piping
1109.6 Support
1109.7 Pipe Enclosure
1109.8 Visual Inspection
1109.9 Condensation
1109.10 Identification
1110.0 Valves
1110.1 More than 6.6 Pounds
\n of Refrigerant
1110.2 More than 110 Pounds
\n of Refrigerant
1110.3 Support <\/td>\n<\/tr>\n
259<\/td>\n1110.4 Access
1110.5 Identification
1111.0 Pressure-Limiting Devices
1111.1 Where Required
1111.2 Setting
1111.3 Connection
1111.4 Operation
1112.0 Pressure-Relief Devices
1112.1 General
1112.2 Positive Displacement
\n Compressor
1112.3 Liquid-Containing Portions
\n of Systems
1112.4 Evaporators <\/td>\n<\/tr>\n
260<\/td>\n1112.5 Actuation
1112.6 Stop Valves Prohibited
1112.7 Location
1112.8 Materials
1112.9 Pressure-Relief
\n Device Settings
1112.10 Discharge from
\n Pressure-Relief Devices <\/td>\n<\/tr>\n
261<\/td>\n1112.11 Discharge Piping
Table 1112.11.3 Atmospheric Pressure at
\n Nominal Installation
\n Elevation <\/td>\n<\/tr>\n
262<\/td>\n1112.12 Rating of Pressure-
\n Relief Device
1112.13 Rating of Rupture
\n Members and Fusible Plugs
1113.0 Overpressure Protection
1113.1 General
1113.2 Type of Protection
1113.3 Discharging Into
\n Lowside of System
1113.4 Parallel Pressure-Relief
\n Devices <\/td>\n<\/tr>\n
263<\/td>\n1113.5 Discharge Capacity
1113.6 Three-Way Valve
Table 1113.5 Relief Devices
\n Capacity Factor
1114.0 Special Discharge
\n Requirements
1114.1 General
1114.2 Design Requirements <\/td>\n<\/tr>\n
264<\/td>\n1114.3 Testing
1115.0 Labeling and Identification
1115.1 General
1115.2 Volume and Type
1115.3 Permanent Sign
1115.4 Marking of Pressure-
\n Relief Devices
1116.0 Testing of Refrigeration
\n Equipment
1116.1 Factory Tests
1116.2 Field Tests
1116.3 Test Gases <\/td>\n<\/tr>\n
265<\/td>\nTable 1116.2 Field Leak Test Pressures
1116.4 Declaration
1116.5 Brine Systems
1117.0 Refrigerant-Containing
\n Pressure Vessels
1117.1 Inside Dimensions
\n 6 inches or Less
1117.2 Inside Dimensions More
\n than 6 inches
1117.3 Pressure Vessels for
\n 15 psig or Less <\/td>\n<\/tr>\n
266<\/td>\n1118.0 Maintenance and Operation
1118.1 General
Part II Cooling Towers
1119.0 General
1119.1 Applicability
1120.0 Support and Anchorage
1120.1 General
1121.0 Drainage
1121.1 General
1122.0 Chemical Treatment
\n Systems
1122.1 General
1122.2 Automated Control of
\n Cycles of Concentration
1123.0 Location
1123.1 General
1124.0 Electrical
1124.1 General
1125.0 Refrigerants and Hazardous
\n Fluids
1125.1 General
1126.0 Drift Eliminators
1126.1 General <\/td>\n<\/tr>\n
267<\/td>\nTable 1102.2 Refrigerant Groups, Properties,
\n and Allowable Quantities <\/td>\n<\/tr>\n
271<\/td>\nTable 1104.1 Permissible Refrigeration
\n Systems <\/td>\n<\/tr>\n
272<\/td>\nCHAPTER 12 HYDRONICS <\/td>\n<\/tr>\n
274<\/td>\n1201.0 General
1201.1 Applicability
1201.2 Insulation
1201.3 Water Hammer
1201.4 Manifolds
1201.5 Heat Emitters
1202.0 Protection of Potable
\n Water Supply
1202.1 Prohibited Sources
1202.2 Chemical Injection
1202.3 Compatibility
1203.0 Capacity of Heat Source
1203.1 Heat Source
1203.2 Dual Purpose Water Heater
Table 1203.2 Water Heaters
1203.3 Tankless Water Hater
1204.0 Identification of a Potable
\n and Nonpotable Water
\n System
1204.1 General
1204.2 Color and Information
1204.3 Potable Water
1204.4 Nonpotable Water <\/td>\n<\/tr>\n
275<\/td>\nTable 1204.3 Minimum Length of Color
\n Field and Size of Letters
1204.5 Location of Piping
\n Identification
1204.6 Flow Directions
1205.0 Installation, Testing,
\n and Inspection
1205.1 Operating Instructions
1205.2 Pressure Testing
1205.3 Flushing
1205.4 Oxygen Diffusion Corrosion
1206.0 Safety Devices
1206.1 General
1206.2 Pressurized Vessels
1206.3 Discharge Piping
1207.0 Heating Appliances
\n and Equipment
1207.1 General
1207.2 Boilers
1207.3 Dual-Purpose Water Heaters <\/td>\n<\/tr>\n
276<\/td>\n1207.4 Solar Heat Collector
\n Systems
1208.0 Circulators
1208.1 General
1208.2 Mounting
1208.3 Sizing
1209.0 Expansion Tanks
1209.1 Where Required
1209.2 System with Closed
\n Expansion Tanks
1209.3 Systems with Open
\n Expansion Tanks
1210.0 Materials
1210.1 Piping, Tubing, and Fittings
1210.2 Expansion and Contraction
1210.3 Hangers and Supports
1211.0 Joints and Connections
1211.1 General <\/td>\n<\/tr>\n
277<\/td>\nTable 1210.1 Materials for Hydronic
\n System Piping, Tubing,
\n and Fittings
1211.2 Chlorinated Polyvinyl Chloride
\n (CPVC) Pipe <\/td>\n<\/tr>\n
278<\/td>\n1211.3 Copper or Copper Alloy Pipe
\n and Tubing
1211.4 Cross-Linked Polyethylene
\n (PEX) Pipe
1211.5 Cross-Linked
\n Polyethylene\/Aluminum\/Cross-Linked
\n Polyethylene
\n (PEX-AL-PEX) Pipe
1211.6 Ductile Iron Pipe <\/td>\n<\/tr>\n
279<\/td>\n1211.7 Polyethylene (PE)
\n Plastic Pipe\/Tubing
1211.8 Polyethylene\/Aluminum\/
\n Polyethylene (PE-AL-PE
1211.9 Polyethylene of Raised
\n Temperature (PE-RT
1211.10 Polypropylene (PP) Pipe
1211.11 Polyvinyl Chloride (PVC) Pipe <\/td>\n<\/tr>\n
280<\/td>\n1211.12 Steel Pipe and Tubing
1211.13 Joints Between
\n Various Materials
1212.0 Valves
1212.1 General
1212.2 Where Required
1212.3 Heat Exchanger
1212.4 Pressure Vessels
1212.5 Pressure Reducing Valves
1212.6 Equipment, Components,
\n and Appliances
1212.7 Expansion Tank
1212.8 Flow Balancing Valves
1212.9 Mixing or Temperature
\n Control Valves
1212.10 Thermosiphoning
1212.11 Air Removal Device
\n or Air Vents <\/td>\n<\/tr>\n
281<\/td>\n1213.0 System Controls
1213.1 Water Temperature
\n Controls
1213.2 Radiant Floor Heating
\n Panels
1213.3 Operating Steam Controls
1213.4 Occupied Spaces
1213.5 Return-Water Low-Temperature
\n Protection
1214.0 Pressure and Flow Controls
1214.1 Balancing
1214.2 Low-Water Control
1214.3 Flow-Sensing Devices
1214.4 Automatic Makeup Water
1214.5 Differential Pressure
\n Regulation
1214.6 Air-Removal Device
1214.7 Air-Separation Device
1214.8 Secondary Loops
1215.0 Hydronic Space Heating
1215.1 General
1215.2 Installation
1215.3 Freeze Protection
1215.4 Balancing
1215.5 Heat Transfer Medium <\/td>\n<\/tr>\n
282<\/td>\n1216.0 Steam Systems
1216.1 Steam Traps
1216.2 Sloping for Two-Pipe
\n System
1216.3 Sloping for One-Pipe
\n System
1216.4 Automatic Air Vents
1216.5 Condensate Flow
1216.6 Steam-Distribution Piping
1217.0 Radiant Heating and
\n Cooling
1217.1 Installation
1217.2 Radiant Under-Floor
\n Heating
1217.3 Chilled Water Systems
1217.4 Dehumidification
1217.5 Tube Placement
Table 1217.5 Maximum Length of Continuous
\n Tubing from a Supply-and-Return
\n Manifold Arrangement
1217.6 Poured Floor Systems
\n (Thermal Mass <\/td>\n<\/tr>\n
283<\/td>\n1217.7 Radiant Heating
\n and Cooling Panels
1218.0 Heat Exchangers
1218.1 General
1219.0 Indirect-Fired Domestic
\n Hot-Water Storage Tanks
1219.1 General
1220.0 Auxiliary Systems
1220.1 General <\/td>\n<\/tr>\n
284<\/td>\n1220.2 Use of Chemical
\n Additives and
\n Corrosive Fluids
1220.3 Snow Melt
Table 1220.3.1 Loop Lengths for Snow
\n Melt Systems
1220.4 Hydronic Makeup
\n Air Units
1221.0 Piping Installation
1221.1 General
1221.2 Embedded Piping
\n and Joints
1221.3 Pressure Tested <\/td>\n<\/tr>\n
285<\/td>\n1221.4 System Drainage
1221.5 Condensate Drainage
1221.6 Clearance to Combustibles <\/td>\n<\/tr>\n
286<\/td>\nCHAPTER 13 FUEL GAS PIPING <\/td>\n<\/tr>\n
288<\/td>\n1301.0 Scope of Gas Piping
1301.1 Applicability
1302.0 Coverage of Piping System
1302.1 General
1302.2 Piping System Requirements
1302.3 Applications
1303.0 Inspection
1303.1 Inspection Notification
1303.2 Excavation
1303.3 Type of Inspections <\/td>\n<\/tr>\n
289<\/td>\n1303.4 Inspection Waived
1304.0 Certificate of Inspection
1304.1 Issuance
1304.2 Gas Supplier
1304.3 Unlawful
1305.0 Authority to Render Gas
\n Service
1305.1 Authorized Personnel
1305.2 Outlets
1306.0 Authority to Disconnect
1306.1 Disconnection
1306.2 Notice
1306.3 Capped Outlets
1307.0 Temporary Use of Gas
1307.1 General
1308.0 Gas Piping System Design,
\n Materials, and Components
1308.1 Installation of Piping System
1308.2 Provision for Location of
\n Point of Delivery
1308.3 Interconnections Between Gas
\n Piping Systems <\/td>\n<\/tr>\n
290<\/td>\n1308.4 Sizing of Gas Piping
\n Systems
1308.5 Acceptable Piping Materials
\n and Joining Methods
Table 1308.4.1 Approximate Gas Input for
\n Typical Appliances <\/td>\n<\/tr>\n
291<\/td>\nTable 1308.5.7.2 Specifications for Threading
\n Metallic Pipe <\/td>\n<\/tr>\n
293<\/td>\n1308.6 Gas Meters
1308.7 Gas Pressure Regulators <\/td>\n<\/tr>\n
294<\/td>\n1308.8 Backpressure Protection
1308.9 Low-Pressure Protection
1308.10 Shutoff Valves
1308.11 Expansion and Flexibility
1309.0 Excess Flow Valve
1309.1 General
1310.0 Venting of Gas Appliance
\n Pressure Regulators
1310.1 General <\/td>\n<\/tr>\n
295<\/td>\n1311.0 Gas Piping Installation
1311.1 Piping Underground
1311.2 Installation of Piping <\/td>\n<\/tr>\n
296<\/td>\nTable 1311.2.4.1 Support of Piping
1311.3 Concealed Piping in Buildings <\/td>\n<\/tr>\n
297<\/td>\n1311.4 Piping in Vertical Chases
1311.5 Maximum Design Operating
\n Pressure
1311.6 Appliance Overpressure
\n Protection
1311.7 Gas Pipe Turns <\/td>\n<\/tr>\n
298<\/td>\n1311.8 Drips and Sediment Traps
1311.9 Outlets
1311.10 Branch Pipe Connection
1311.11 Manual Gas Shutoff Valves
1311.12 Prohibited Devices
1311.13 Systems Containing Gas-Air
\n Mixtures Outside the Flammable
\n Range
1311.14 Systems Containing Flammable
\n Gas-Air Mixtures <\/td>\n<\/tr>\n
300<\/td>\n1312.0 Electrical Bonding and
\n Grounding
1312.1 Pipe and Tubing other
\n than CSST
1312.2 Bonding of CSST Gas Piping
1312.3 Grounding Conductor
\n of Electrode
1312.4 Lighting Protection System
1312.5 Electrical Circuits
1312.6 Electrical Connections
1313.0 Appliance Connections to
\n Building Piping
1313.1 Connecting Gas Appliances
1313.2 Use of Gas Hose Connectors <\/td>\n<\/tr>\n
301<\/td>\n1313.3 Connection of Portable and
\n Mobile Industrial Appliances
1313.4 Appliance Shutoff Valves and
\n Connections
1313.5 Quick-Disconnect Devices
1313.6 Gas Convenience Outlets
1313.7 Sediment Trap
1313.8 Installation of Piping
1313.9 Liquefied Petroleum Gas
\n Facilities and Piping <\/td>\n<\/tr>\n
302<\/td>\n1314.0 Pressure Testing
\n and Inspection
1314.1 Piping Installations
1314.2 Test Preparation
1314.3 Test Pressure
1314.4 Detection of Leaks and
\n Defects <\/td>\n<\/tr>\n
303<\/td>\n1314.5 Piping System Leak Test
1314.6 Purging Requirements
Table 1314.6.1 Size and Length of Piping <\/td>\n<\/tr>\n
304<\/td>\n1315.0 Required Gas Supply
1315.1 General
1315.2 Volume
1315.3 Gas Appliances
1315.4 Size of Piping Outlets
1316.0 Required Gas Piping Size
1316.1 Pipe Sizing Methods
1316.2 Tables for Sizing Gas Piping
\n Systems
1316.3 Sizing Equations <\/td>\n<\/tr>\n
305<\/td>\nTable 1316.3 Cr and Y for Natural Gas and
\n Undiluted Propane at Standard
\n Conditions
1316.4 Sizing of Piping Sections
1316.5 Engineering Methods
1316.6 Variable Gas Pressures <\/td>\n<\/tr>\n
307<\/td>\nTable 1316.2(1) Schedule 40 Metallic Pipe <\/td>\n<\/tr>\n
308<\/td>\nTable 1316.2(2) Schedule 40 Metallic Pipe <\/td>\n<\/tr>\n
309<\/td>\nTable 1316.2(3) Schedule 40 Metallic Pipe <\/td>\n<\/tr>\n
310<\/td>\nTable 1316.2(4) Schedule 40 Metallic Pipe <\/td>\n<\/tr>\n
311<\/td>\nTable 1316.2(5) Schedule 40 Metallic Pipe <\/td>\n<\/tr>\n
312<\/td>\nTable 1316.2(6) Schedule 40 Metallic Pipe <\/td>\n<\/tr>\n
313<\/td>\nTable 1316.2(7) Semi-Rigid Copper Tubing <\/td>\n<\/tr>\n
314<\/td>\nTable 1316.2(8) Semi-Rigid Copper Tubing <\/td>\n<\/tr>\n
315<\/td>\nTable 1316.2(9) Semi-Rigid Copper Tubing <\/td>\n<\/tr>\n
316<\/td>\nTable 1316.2(10) Semi-Rigid Copper Tubing <\/td>\n<\/tr>\n
317<\/td>\nTable 1316.2(11) Semi-Rigid Copper Tubing <\/td>\n<\/tr>\n
318<\/td>\nTable 1316.2(12) Semi-Rigid Copper Tubing <\/td>\n<\/tr>\n
319<\/td>\nTable 1316.2(13) Semi-Rigid Copper Tubing <\/td>\n<\/tr>\n
320<\/td>\nTable 1316.2(14) Corrugated Stainless Steel
\n Tubing (CSST <\/td>\n<\/tr>\n
321<\/td>\nTable 1316.2(15) Corrugated Stainless Steel
\n Tubing (CSST <\/td>\n<\/tr>\n
322<\/td>\nTable 1316.2(16) Corrugated Stainless Steel
\n Tubing (CSST <\/td>\n<\/tr>\n
323<\/td>\nTable 1316.2(17) Corrugated Stainless Steel
\n Tubing (CSST <\/td>\n<\/tr>\n
324<\/td>\nTable 1316.2(18) Corrugated Stainless Steel
\n Tubing (CSST <\/td>\n<\/tr>\n
325<\/td>\nTable 1316.2(19) Polyethylene Plastic Pipe <\/td>\n<\/tr>\n
326<\/td>\nTable 1316.2(20) Polyethylene Plastic Pipe <\/td>\n<\/tr>\n
327<\/td>\nTable 1316.2(21) Polyethylene Plastic Pipe <\/td>\n<\/tr>\n
328<\/td>\nTable 1316.2(22) Polyethylene Plastic Tubing
Table 1316.2(23) Polyethylene Plastic Tubing <\/td>\n<\/tr>\n
329<\/td>\nTable 1316.2(24) Schedule 40 Metallic Pipe <\/td>\n<\/tr>\n
330<\/td>\nTable 1316.2(25) Schedule 40 Metallic Pipe <\/td>\n<\/tr>\n
331<\/td>\nTable 1316.2(26) Schedule 40 Metallic Pipe <\/td>\n<\/tr>\n
332<\/td>\nTable 1316.2(27) Schedule 40 Metallic Pipe <\/td>\n<\/tr>\n
333<\/td>\nTable 1316.2(28) Semi-Rigid Copper Tubing <\/td>\n<\/tr>\n
334<\/td>\nTable 1316.2(29) Semi-Rigid Copper Tubing <\/td>\n<\/tr>\n
335<\/td>\nTable 1316.2(30) Semi-Rigid Copper Tubing <\/td>\n<\/tr>\n
336<\/td>\nTable 1316.2(31) Corrugated Stainless Steel
\n Tubing (CSST <\/td>\n<\/tr>\n
337<\/td>\nTable 1316.2(32) Corrugated Stainless Steel
\n Tubing (CSST <\/td>\n<\/tr>\n
338<\/td>\nTable 1316.2(33) Corrugated Stainless Steel
\n Tubing (CSST <\/td>\n<\/tr>\n
339<\/td>\nTable 1316.2(34) Polyethylene Plastic Pipe <\/td>\n<\/tr>\n
340<\/td>\nTable 1316.2(35) Polyethylene Plastic Pipe <\/td>\n<\/tr>\n
341<\/td>\nTable 1316.2(36) Polyethylene Plastic Tubing <\/td>\n<\/tr>\n
342<\/td>\nCHAPTER 14 PROCESS PIPING <\/td>\n<\/tr>\n
344<\/td>\n1401.0 General
1401.1 Applicability
1402.0 Permit
1402.1 General
1403.0 Plans Required
1403.1 General
1404.0 Workmanship
1404.1 General
1405.0 Inspections
1405.1 General
1405.2 Required Inspections
1405.3 Other Inspections
1406.0 Pipe, Tubing, and Fittings
1406.1 General
1406.2 Hazardous Process
\n Piping (HPP <\/td>\n<\/tr>\n
345<\/td>\n1406.3 Special Requirements for HPP
\n Gases <\/td>\n<\/tr>\n
346<\/td>\nCHAPTER 15 SOLAR ENERGY SYSTEMS <\/td>\n<\/tr>\n
348<\/td>\n1501.0 General
1501.1 Applicability
1502.0 General <\/td>\n<\/tr>\n
350<\/td>\nCHAPTER 16 STATIONARY POWER
\n PLANTS <\/td>\n<\/tr>\n
352<\/td>\n1601.0 Stationary Fuel Cell
\n Power Plants
1601.1 General
1602.0 Stationary Gas Engines
\n and Generators
1602.1 General
1602.2 Connection to the
\n Gas Supply Piping
1602.3 Stationary Engine
\n Generators <\/td>\n<\/tr>\n
354<\/td>\nCHAPTER 17 REFERENCED STANDARDS <\/td>\n<\/tr>\n
356<\/td>\n1701.0 General
1701.1 Standards
Table 1701.1 Referenced Standards <\/td>\n<\/tr>\n
372<\/td>\nAPPENDICES TABLE OF CONTENTS <\/td>\n<\/tr>\n
374<\/td>\nAppendix A Residential Plan Examiner
\n Review Form for HVAC
\n System Design <\/td>\n<\/tr>\n
378<\/td>\nAppendix B Procedures to be Followed
\n to Place Gas Equipment in
\n Operation <\/td>\n<\/tr>\n
382<\/td>\nAppendix C Installation and
\n Testing of Oil (Liquid)
\n Fuel-Fired Equipment <\/td>\n<\/tr>\n
390<\/td>\nAppendix D Fuel Supply:
\n Manufactured\/Mobile
\n Home Parks and
\n Recreational Vehicle Parks <\/td>\n<\/tr>\n
398<\/td>\nAppendix E Sustainable Practices <\/td>\n<\/tr>\n
504<\/td>\nAppendix F Sizing of Venting
\n Systems and Outdoor
\n Combustion and
\n Ventilation Opening
\n Design <\/td>\n<\/tr>\n
516<\/td>\nAppendix G Example Calculation of
\n Outdoor Air Rate <\/td>\n<\/tr>\n
520<\/td>\nINDEX <\/td>\n<\/tr>\n
538<\/td>\nHISTORY NOTE
\n APPENDIX <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

California Mechanical Code, Title 24, Part 4 (W\/ ERRATA & SUPPLEMENT)<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
CA<\/b><\/a><\/td>\n2016<\/td>\n541<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":191078,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2720],"product_tag":[],"class_list":{"0":"post-191076","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-ca","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/191076","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/191078"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=191076"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=191076"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=191076"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}