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AOSCG10600
Commercial Gas
Water Heaters
SPECIFICATION
Water heater(s) shall be Model ________________ as manufactured by A. O. Smith or an approved equal. Water heater(s) shall be of glasslined design, and
gas-fired, equipped to burn __________ gas and design certified by CSA and shall be approved by the National Sanitation Foundation (with optional leg kit).
Heaters must meet all applicable energy codes. Heaters shall have an input rating of _____ BTU/H and a recovery capacity of 73 GPH at a temperature rise
of 100°F with a storage capacity of _____ gallons. Heater shall be equipped with a 2-3/4” x 3-3/4” boiler-type handhole cleanout and shall have a working
pressure of 150 psi. Heater(s) shall be provided with an automatic gas shutoff device and safety shutoff in the event the pilot flame is extinguished; a gas
pressure regulator set for the type of gas supplied; an approved draft diverter, and extruded anode rod rigidly supported for cathodic protection. A CSA Certified
and ASME Rated T&P Relief Valve shall be furnished and installed by the manufacturer. The tank shall be foam insulated. The outer jacket shall have a baked
enamel finish over a bonderized undercoating. All internal surfaces of the heater exposed to water shall be glasslined with an alkaline borosilicate composition
that has been fused-to-steel by firing at a temperature range of 1400° to 1600°F. Heater tank shall have a three year limited warranty against corrosion and
tank failure due to sediment build-up as outlined in the written warranty. Operation of the heater in a closed system where thermal expansion has not been
compensated for with a properly sized expansion tank will void the warranty. Fully illustrated instruction manual and parts list to be included.
K
HOT WATER OUTLET
DRAIN
VALVE
K
COLD WATER INLET
F
A
B
J
E
C
M
C
L
C
L
D
H
TOP VIEW
DRAIN VALVE
TEMPERATURE
AND PRESSURE
RELIEF VALVE
ANODE ROD
COLD
HOT
GAS INLET
G
L
Model
Number
Units
Dimensions Approx.
Shipping
Weight
A B C D E F G H J K L M
BT-80
Inches 61-1/8 58-1/2 29-11/16 26-1/2 15-3/16 4 14-1/2 16 1-1/4 1 1/2 11-15/16 lbs 275
CM 155.25 148.6 75.4 67.3 38.6 10.2 39.4 40.6 3.2 NPT NPT 30.3 kg 124.7
BT-100
Inches 68-5/8 66-1/2 30-15/16 27-3/4 15-3/16 4 15-3/4 16 1-1/4 1-1/4 1/2 11-15/16 lbs 350
CM 174.3 168.9 75.59 70.5 38.6 10.2 40 40.6 3.2 NPT NPT 30.3 kg 158.8
Model
Number
Capacity Input Rating
Temperature Rise
GPH (LPH)
Gallon Litres
BTU/
HR
kW/
Hr.
30°F
(17°C)
40°F
(22°C)
50°F
(28°C)
60°F
(33°C)
70°F
(39°C)
80°F
(45°C)
90°F
(50°C)
100°F
(56°C)
110°F
(61°C)
120°F
(67°C)
130°F
(72°C)
140°F
(78°C)
BT-80 74 280 75,100 22
243
(916)
182
(686)
146
(550)
121
(456)
104
(392)
91
(343)
81
(305)
73
(275)
66
(249)
61
(230)
56
(211)
52
(196)
BT-100 98 371 75,100 22
243
(916)
182
(686)
146
(550)
121
(456)
104
(392)
91
(343)
81
(305)
73
(275)
66
(249)
61
(230)
56
(211)
52
(196)