Product Literature: ProLine® XE Tankless Non-Condensing Concentric Vent (100 series)

The ATI-310-P tankless water heater uses up to 190,000 BTU/hr of liquid propane to deliver an endless supply of hot water for a 2.5 bath home in northern climates and up to a 3.5 bath home in southern climates (one shower head per bath).