A.O. Smith BTP-540A, BTP-740A warranty Low NOx Certified, Conservationist, Standard Features

STANDARD FEATURES

CONSERVATIONIST®

COMMERCIAL GAS DIRECT VENT

TANK-TYPE WATER HEATERS

BTP-540A, BTPV-540A, BTP-650A, BTPV-650A, BTP-740A, BTPV-740A

Low NOx Certified

Meets ASHRAE/IES 90.1-1999 thermal efficiency and standby loss requirements. Meets SCAQMD Low NOx requirements.

Professional Start-Up is provided.

BTP ATMOSPHERIC CONVENTIONAL (Vertical Venting) — A barometric draft regulating damper is provided.

BTPV HORIZONTAL AND DIRECT VENT — Optional vent kits allow for sidewall venting or direct venting.

GLASS-LINED TANK — Exclusive corrosion protection with glass-lining and nickelous oxide on all interior tank surfaces. Multiple anodes provide corrosion protection. Factory installed A.G.A./ASME rated Temperature and Pressure relief valve.

POWERED GAS BURNER — Premix Low NOx burner design with internal FGR. Features an internal blocked flue sensor, separate pilot system, internal thermal cutoff & anti-flashback barrier. Inlet gas pressures: 14" W.C. max., 8" W.C. min. natural gas only.

FULLY AUTOMATIC CONTROLS — Safety shut off, high temperature limit control, dual thermostat (adjustable 120°F thru 180°F) for accurate temperature control.

HIGH ALTITUDE INSTALLATION — Equipped with adjustable air intake damper, easy to reset for high altitude installation by Authorized BTP Start-Up agent.

DRAFT EQUALIZING COMBUSTION CHAMBER — Patented dome system balances pressures inside the combustion chamber to ensure even heat distribution, optimum flue loading and maximum heat transfer.

THICK PERMAFOAM INSULATION — Saves fuel, reduces standby heat loss.

JACKET — Is of heavy gauge steel with baked enamel finish over bonderized undercoat.

U.L. CERTIFIED.

ASME CONSTRUCTION — Rated working pressure 160 PSI.

A.G.A./ASMETEMPERATURE&PRESSURERELIEFVALVE — Factory installed.

OTHER FEATURES

•Two layers of high temperature ceramic fiber insulation surrounding combustion chamber • Flame inspection port opening • Mounted on rugged channel iron skids • Multiple anodes for protection.

EASY CLEANING — One handhole clean out provided.

CAUTION: Must be installed on noncombustible surface.

	Storage	Input	Recovery	Recovery Rating
	Capacity	Rating	Rating	Rating	Current Draw
	U.S. Gals.	BTU/HR.	GPH	GPH	120V
Models	(Litres)	Nat.	100°F Rise	140°F Rise	60Hz 1 Phase
BTP(V)-540A	85 (261)	540,000	523	374
BTP(V)-650A	85 (261)	650,000	630	450	6.0 Amps
BTP(V)-740A	85 (261)	740,000	718	512

Based on 80% thermal efficiency obtained in A. O. Smith engineering laboratories.

NOTE: To compensate for the effects of high altitude areas above 2000 feet, recovery ratings should be reduced approximately 4% for every 1000 feet above sea level.

Revised December 2004

LIMITED WARRANTY OUTLINE

If the tank should leak anytime during the first three years, under the terms of the warranty, A.O. Smith will furnish a replacement heater less burner and controls; installation, labor, handling and local de- livery extra.

THIS OUTLINE IS NOT A WARRANTY.

For complete information, consult the written warranty or A.O. Smith Water Products Company.

Warranty does not apply to product installed outside of the United States of America or its territorial possessions and Canada.

A 107.0