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A.O. Smith BTP-139A User Manual

Conservationist, Aa smith, Commercial gas water heaters

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AA Smith

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Commercial Gas Water Heaters

Conservationist• *

LIGHT-DUTY. POWERED DURDER

BTP-139/A

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BTP-370/A

These small-volume Conservationist® BTP models are equipped with powered gas,

non-forced-draft burners requiring a negative draft. With 75- and 86-gallon storage capacities

and inputs from 140,000 to as high as 370,000 BTUs, they are suitable for light- to medium-

demand commercial applications.

POWERED GAS BURNER

• Electronic flame safeguard control with direct spark ignition

• Redundant gas valves for added safety

• Power gas burner requires 120V, 60Hz service

• Non-forced-draft burner; negative draft required in vent piping

FULLY AUTOMATIC CONTROLS WITH SAFETY SHUTOFF

• High temperature limit control (manual reset)

• Dual thermostats for accurate temperature control 120°F - 180°F

PERMAGLAS® ULTRA COAT^ GLASS LINING

• Exclusive process provides superior protection against corrosion

• CoreGard™ anode rods with stainless steel core provide additional

corrosion protection

BAROMETRIC DRAFT DAMPER

• Ensures proper draft for maximum efficiency

HANDHOLE CLEANOUT

• Allows easy access to tank interior for cleaning

FACTORY-INSTALLED TEMPERATURE AND PRESSURE RELIEF VALVE

80% THERMAL EFFICIENCY

MAXIMUM HYDROSTATIC WORKING PRESSURE: 160 PSI

PROFESSIONAL START-UP SERVICE

• Assures most efficient combustion and safe initial installation

FLAME INSPECTION PORT OPENING

MOUNTED ON RUGGED CHANNEL IRON SKIDS

MUST BE INSTALLED ON NON-COMBUSTIBLE SURFACE

CODES AND STANDARDS

• Design-certified by UL (Underwriters Laboratories) International, according to

ANSZ21.10.3-CSA4.3 standards governing storage-type water heaters

• Meets ASHRAE/IESNA 90.1-1999

• Meets CEC and New York Codes for thermal efficiency and standby loss

THREE-YEAR LIMITED TANK WARRANTY

• For complete information, consult written warranty or contact A. O. Smith

OPTIONS

□ ASME tank construction

□ National Board Registration on ASME models

□ Illinois School Code on BTP-199, BTP-370

□ Low-water cutoff

□ 5-year or 10-year extended limited warranty

July2007R

A.O.Smith

Water Heaters

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