Proline® XE Nautilus™ 100 High Efficiency Power Direct Vent

Featuring a 100,000 BTU gas burner, the Nautilus™ High Efficiency Power Direct Vent Gas Water Heater delivers a thermal efficiency of 96%, a Uniform Energy Factor of 0.88, and a recovery rate of 129 gallons per hour. It carries a 6-year limited warranty, and meets Ultra-Low NOx emission requirements.

Features and Benefits

How It Works

Application and Installation

Top Service Items

Blocked Air Intake Error

Blocked Exhaust Error

Ignition Failure Error

Additional Resources