A.O. Smith BTR-151 through BTR-201 warranty Suggested Specification, Commercial Gas Water Heaters

Commercial Gas Water Heaters

1 1/2" NPI	H	1" NPI RELIEF
OUTLET	15.2cm	VALVE OPENING

BOOSTER MODELS

CAPACITY, INPUT AND OUTPUT

BTU

Gallons

FIRST

GPH

RECOVERY – GALLONS or LITRES

A

PER HOUR AT DEGREE RISE

MODEL

INPUT

TANK

B

or

HOUR

or

NUMBER

PER

SIZE

40°F

60°F

80°F 100°F 140°F

Litres

RATING

LPH

D

HOUR

22°C

33°C

44°C

56°C

78°C

C

U.S.Gallons

32

167

GPH

364

242

182

145

104

BTR-151

150,000

E

Litres

121.1

632.1

LPH

1377.7

916

688.9 548.8 393.6

F

G

BTR-201

199,000

U.S.Gallons

32

216

GPH

485

322

241

194

139

1 1/2" NPI

1.5

CLEARANCE

Litres

121.1

817.6

LPH

1835.7 1218.8 912.2 734.3 526.1

INLET

3.8cm

DIMENSIONS AND WEIGHT

DIMENSIONS

APPROX.

MODEL

GAS

WATER

SHIPPING

NUMBER

A

B

C

D

E

F

G

H

CONN.

CONN.

WEIGHT

(LBS.)

BTR-151

inches

45

40

27-3/4

32-1/4

15-3/4

5

6-1/2

6

3/4

1-1/2

460

and

BTR-201

cm

114.3

101.6

70.5

81.9

40

12.7

16.5

15.2

-

-

181.8

SUGGESTED SPECIFICATION

Gas booster water heater(s) shall be A.O. Smith Master-Fit, Model Number ___________________ , with a 32-gallon storage

capacity, an input rate of __________________ BTU/HR, _________________ gas, and a recovery rate of ________ gallons

per hour at a ________ degree Fahrenheit temperature rise, and a maximum hydrostatic working pressure of 160 psi.

Unit(s) shall have a fan-assisted combustion system, providing a power-induced draft of makeup air prior to burner ignition. Unit(s) shall be equipped with intermittent electronic ignition with power on/off switch, which shall provide flame failure response in less than one second. The burner for the unit(s) shall be easily removable. Unit(s) shall be equipped with a factory-installed temperature and pressure relief valve, and a 2-3/4'' x 3-3/4'' tank inspection port.

The water heater tank shall be glasslined and protected against premature failure in the following ways:

1.Against electrolytic corrosion by multiple, factory-installed anode rods

2.Against failure due to overheating caused by the buildup of scale, film and other sediment by a self-cleaning device, positioned inside the tank so that it directs the flow of inlet water in such a way that microscopic particles of precipitated solids shall be kept in suspension and exhausted from the water heater on that or successive hot water draws.

Unit(s) shall meet or exceed ASHRAE/IESNA 90.1-1999, and be design certified by UL (Underwriters Laboratories), according to ANSZ21.10.3-CSA4.3 standards governing storage-type water heaters.

www.hotwater.com

500 Tennesse Waltz Parkway, Ashland City, TN 37015

Printed in U.S.A.

For Technical Information and Automated Fax Service, call 800-527-1953.

A.O. Smith reserves the right to make product changes or improvements without prior notice.

ACGSS00705