Technical Specifications
Power Input	NG: 28,000 - 117,000 Btu LP: 28,000 - 117,000 Btu
Minimum Flow Rate to Activate	0.5 gallons per minute (gpm)
Flow Rates	90° F rise / 2.1 gpm 75° F rise / 2.4 gpm 65° F rise / 2.9 gpm 55° F rise / 3.4 gpm 45° F rise / 4.2 gpm
Energy Factor	NG: .80 LP: .84
Thermal Efficiency	NG: 80% LP: 83%
Dimensions	29¾"h x 18¼'w x 8¾”d
Weight	40 lbs.
Ignition	Hydro-generated
Accessories	Power Vent Kit - AQ1
Modulating Gas Valve	Yes
Life Expectancy	20+ years
Installation Specifications
Gas Connection	½" Male NPT
Water Connection	½" Male NPT
NG Gas Pressure LP Gas Pressure	Minimum: 7" WC Maximum: 14 " WC Minimum: 11" WC Maximum: 14" WC
Water Pressure	Minimum: 30 PSI Maximum: 150 PSI
Electrical Supply	None