.91 Uniform Energy Factor
94% Thermal Efficiency
Minumum 16,000 to Max 199,900 BTUh
0.5 to 11.1 GPM
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Multi-system up to 24 units.
3″ or 4″ PVC venting can only be used on condensing heaters.
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help you get started on your way to a new Tankless
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