Adopts With Amendments
Chapter 8
Venting Systems and Chimneys
International Fuel Gas Code 2021
[F] 801.1 Scope - Referenced Standards
Section 801.1 — Scope - Referenced Standards. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 801.1.1 Scope of Venting
Section 801.1.1 — Scope of Venting. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 801.1a Referenced Standards Scope
Section 801.1a — Referenced Standards Scope. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 801.2 Permits
Section 801.2 — Permits. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] 801.2.1 Test Medium Requirements
Section 801.2.1 — Test Medium Requirements. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] 801.3 General Requirements for Pipe Sizing
Section 801.3 — General Requirements for Pipe Sizing. This section covers plumbing system requirements. Specific sizing, materials, and installation methods are in the official code text. Refer to the official code text for complete requirements.
[F] 801.3.1 Test Duration
Section 801.3.1 — Test Duration. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] 801.4 Standards Maintenance
Section 801.4 — Standards Maintenance. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] 801.4.1 Test Medium
Section 801.4.1 — Test Medium. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] 801.5 Listing and Labeling
Section 801.5 — Listing and Labeling. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] 801.6 Draft Requirements
Section 801.6 — Draft Requirements. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] 801.7 Vent Dampers
Section 801.7 — Vent Dampers. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] 802.1 Leak Testing
Section 802.1 — Leak Testing. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] 802.1.1 Gas Piping Pressure Testing Procedure
Section 802.1.1 — Gas Piping Pressure Testing Procedure. This section covers fuel gas piping and equipment requirements. Refer to the official code text for complete requirements.
[F] 802.10 Ammonia Absorption Systems
Section 802.10 — Ammonia Absorption Systems. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] 802.11 Absorption Chiller Equipment
Section 802.11 — Absorption Chiller Equipment. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] 802.12 Refrigerant Piping
Section 802.12 — Refrigerant Piping. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] 802.13 Multiple Appliance Venting
Section 802.13 — Multiple Appliance Venting. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] 802.14 Vent Offsets
Section 802.14 — Vent Offsets. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] 802.2 Decorative Appliance Installation
Section 802.2 — Decorative Appliance Installation. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] 802.2.1 Purging Precautions
Section 802.2.1 — Purging Precautions. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] 802.3 Forced-Air Warm Air Furnace Installation
Section 802.3 — Forced-Air Warm Air Furnace Installation. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] 802.4 Branch Length Method
Section 802.4 — Branch Length Method. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] 802.5 CSA Standards
Section 802.5 — CSA Standards. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] 802.6 NFPA Standards
Section 802.6 — NFPA Standards. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] 802.7 UL Standards
Section 802.7 — UL Standards. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] 802.8 ASME Standards
Section 802.8 — ASME Standards. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] 802.9 AWS Standards
Section 802.9 — AWS Standards. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] 803.1 System Requirements
Section 803.1 — System Requirements. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] 803.1.1 Leak Detection
Section 803.1.1 — Leak Detection. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] 803.2 ASSE Standards
Section 803.2 — ASSE Standards. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] 803.3 Low-Pressure Gas Tables
Section 803.3 — Low-Pressure Gas Tables. This section covers fuel gas piping and equipment requirements. Refer to the official code text for complete requirements.
[F] 803.4 Medium-Pressure Gas Tables
Section 803.4 — Medium-Pressure Gas Tables. This section covers fuel gas piping and equipment requirements. Refer to the official code text for complete requirements.
[F] 803.5 Emergency Shutoff
Section 803.5 — Emergency Shutoff. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] 803.6 Vent Termination Clearances
Section 803.6 — Vent Termination Clearances. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] 803.7 Vent Extensions Above Roof
Section 803.7 — Vent Extensions Above Roof. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] 804.1 Machinery Room Requirements
Section 804.1 — Machinery Room Requirements. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] 804.2 AGA Standards
Section 804.2 — AGA Standards. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] 804.3 Direct-Fired Absorption Equipment
Section 804.3 — Direct-Fired Absorption Equipment. This section addresses fire protection and life safety requirements. Specific provisions depend on building type, occupancy, and construction classification. Refer to the official code text for complete requirements.
[F] 804.4 Indirect-Fired Equipment
Section 804.4 — Indirect-Fired Equipment. This section addresses fire protection and life safety requirements. Specific provisions depend on building type, occupancy, and construction classification. Refer to the official code text for complete requirements.
[F] 804.5 Direct Vent Appliance Terminations
Section 804.5 — Direct Vent Appliance Terminations. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] 805.1 Testing and Inspection
Section 805.1 — Testing and Inspection. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] 805.2 Pressure Testing
Section 805.2 — Pressure Testing. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] 805.3 Mechanical Draft System Operation
Section 805.3 — Mechanical Draft System Operation. This section addresses mechanical system requirements including ventilation, ductwork, and equipment specifications. Refer to the official code text for complete requirements.
[F] 806.1 Gas Piping Support - IFGC
Section 806.1 — Gas Piping Support - IFGC. This section covers fuel gas piping and equipment requirements. Refer to the official code text for complete requirements.
[F] 806.2 Duct Furnace Requirements
Section 806.2 — Duct Furnace Requirements. This section addresses mechanical system requirements including ventilation, ductwork, and equipment specifications. Refer to the official code text for complete requirements.
[F] 807.1 Gas Boiler Installation
Section 807.1 — Gas Boiler Installation. This section covers fuel gas piping and equipment requirements. Refer to the official code text for complete requirements.
[F] 808.1 Duct Furnace Gas Connections
Section 808.1 — Duct Furnace Gas Connections. This section addresses mechanical system requirements including ventilation, ductwork, and equipment specifications. Refer to the official code text for complete requirements.
[F] 809.1 Testing of Piping - IFGC
Section 809.1 — Testing of Piping - IFGC. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] 810.1 Gas Engine Installation
Section 810.1 — Gas Engine Installation. This section covers fuel gas piping and equipment requirements. Refer to the official code text for complete requirements.
[F] 811.1 Appliance Connections - IFGC
Section 811.1 — Appliance Connections - IFGC. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] 812.1 CSST Bonding - IFGC
Section 812.1 — CSST Bonding - IFGC. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] 813.1 Gas Appliance Connectors - IFGC
Section 813.1 — Gas Appliance Connectors - IFGC. This section covers fuel gas piping and equipment requirements. Refer to the official code text for complete requirements.
Code sections are sourced from the International Code Council (ICC) and NFPA. Refer to ICC Digital Codes or NFPA for the authoritative source documents.