A. O. Smith BTP-139A User Manual

Commercial Gas Water Heaters

POWERED BURNER MODELS

LIGHT-DUTY COMMERCIAL GAS WATER HEATERS

FEATURES

These BTP models are equipped with powered gas, non-forced-draft burners requiring a negative draft. With 81 gallon storage capacities and inputs from140,000 to as high as 370,000 BTUs, they are suitable for commercial applications. A. O. Smith provides a FREE professional start-up that is required on the BTP models.

POWERED GAS BURNER

Electronic ﬂame safeguard control with direct spark ignition

FULLY AUTOMATIC CONTROLS WITH SAFETY SHUTOFF

PERMAGLAS® ULTRA COAT™ GLASSLINING

BAROMETRIC DRAFT DAMPER

HANDHOLE CLEANOUT

CSA CERTIFIED AND ASME RATED T&P RELIEF VALVE

MODELS

BTP-139/A

through

BTP-370/A

80% THERMAL EFFICIENCY

MAXIMUM HYDROSTATIC WORKING PRESSURE: 160 PSI

FACTORY START-UP INCLUDED

FLAME INSPECTION PORT OPENING

MOUNTED ON RUGGED CHANNEL IRON SKIDS

MUST BE INSTALLED ON NON-COMBUSTIBLE SURFACE CODES AND STANDARDS

CSA4.3 standards governing storage-type water heaters

THREE-YEAR LIMITED TANK WARRANTY

OPTIONS

PG 1 OF 2

Revised June 2012

Revised April 2009

AOSCG10900

CAPACITY, INPUT AND RECOVERY

Model

Number

BTU

Input

Per

Hour

140,000

199,000

270,000

370,000

Gallons or

Litres

U.S. Gallons 81 GPH 0 136 97

U.S. Gallons 81 GPH 0 193 138

U.S. Gallons 81 GPH 0 262 187

U.S. Gallons 81 GPH 0 359 256

Tank

Size

306.6 0.0 514.8 367.1

306.6 0.0 730.4 521.7

306.6 0.0 991 707.8

306.6 0.0 1358 970

Recovery–Gallons

GPH

Per Hour At °F

Temperature Rise

LPH

40°F 100°F 140°F 22°C 56°C 78°C

Commercial Gas Water Heaters

Maximum

Amperes 120V, 60

Hz, 1

DIMENSIONS AND SHIPPING WEIGHTS

Model Number

Inches

Litres

cm 189.9 165.1 67.9 15.2 54.3 70.5 96.5 216.5 1.3 252.7 kg 299.1 kg 3.8 3.8

cm 189.9 165.1 67.9 15.2 54.3 70.5 96.5 216.5 1.3 247.7 kg 288 kg 3.8 3.8

cm 189.9 165.1 67.9 15.2 54.3 70.5 96.5 216.5 1.9 248.6 kg 287.3 kg 3.8 3.8

A B C D E G H J Gas Standard ASME In Out

74.75 65 6 38 556 lbs. 658 lbs.

65 6 38 545 lbs. 635 lbs

65 6 38 547 lbs. 632 lbs.

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SUGGESTED SPECIFICATION

a maximum hydrostatic working pressure of 160 PSI. Heater(s) shall meet the thermal efficiency and/ or standby loss requirements of the U.S. Department of Energy and current edition of ASHRAE/IESNA 90.1. Water heater(s) shall have glass-lined tank, protected against elctrolytic corrosion by multiple factory-installed anode rods. Other standard equipment shall include: 1) Powered gas burner with redundant main gas valves, electronic

T&P relief valve.

minimum shall be provided. A trial for ignition period of 5 seconds, after which if the ﬂame is not proved or lost during the running cycle, the system will lock out.

warranty.

Revised June 2012

Revised April 2009 PG 2 OF 2

www.hotwater.com

AOSCG10900