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Specifies requirements for direct or ducted outdoor and interior air intake.
Covers classification and general requirements for Category I appliances.
Guidelines for the correct placement and clearance of vent pipe terminals.
Explains the natural draft system and its requirements.
Covers sidewall venting and related kits.
Describes the Aire-Lock system for combustion air and venting.
| Model | COPPER-FIN II CF651 |
|---|---|
| Category | Water Heater |
| Efficiency | 80% |
| Water Capacity (Gallons) | 50 |
| Fuel Type | Natural Gas |











