Chimneys or Vents for Gas Appliances
Code Reference | Description | Â |
G2426.1 | General requirements | |
G2426.5 | Installation Requirements | |
G2426.2 | Required connectors | |
G2426.4 | Shielding from insulation | |
G2426.7 | Protection against damage | |
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Venting of appliances | ||
G2427.3.5 | Above air handling spaces | |
G2427.4 | Vent type required for appliance category (I.E. Type 1 or Type 4) | |
G2427.4.1 | Plastic Vent Pipes | |
G2427.5.4 | Chimney roof terminations | |
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G2427.6.4 | Gas vent roof terminations | |
G2427.6.7 | Exterior wall terminations | |
G2427.6.5 | Minimum height requirements | |
G2427.7.1-13 | Single wall vent pipe | |
G2427.10.3 | Vent connector requirements | |
G2427.12 | Draft hoods and controls | |
G2429 | Direct vent and integral vent systems |
This section covers sizing and installation for type 1 category appliances. It includes sizing charts for different applications.
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G2430 | Factory built chimneys | |
G2432 | Decorative fireplaces | |
G2434.1 | Vented fireplaces | |
G2433 | Log lighters | |
G2436 | Gas wall heaters | |
G2437.1 | Floor furnaces |
