Download A.O. Smith ***81-199 Specifications

FEATURES AND SPECIFICATIONS
The illustration shows a typical gas-fired commercial gas power burner, tank-type
water heater. The principal components of the heater are shown and identified
here. By referring to the plate on the heater jacket the unit may be identified in the
specifications presented in Table 1 and 2.
TABLE 1 - NOMINAL MODEL DIMENSIONS AND WEIGHTS
MODELS
***81-140
***81-199
***81-270
***81-370
A
74
74
74
74
3/4
3/4
3/4
3/4
B
65
65
65
65
C
26
26
26
26
3/4
3/4
3/4
3/4
D
6
6
8
8
E
21
21
21
21
3/8
3/8
3/8
3/8
G
27
27
27
27
H
3/4
3/4
3/4
3/4
38
38
38
38
J
85
85
85
85
1/4
1/4
1/4
1/4
GAS APPROX. SHIP.
WT. (LBS.)
ASME STD.
1/2
658 556
1/2
635 545
3/4
632 547
3/4
731 634
1
1
1
1
IN
OUT
1/2
1/2
1/2
1/2
1
1
1
1
1/2
1/2
1/2
1/2
TABLE 2 - MODEL ENERGY CONSUMPTION AND PERFORMANCE DATA
MODELS
***81-140
***81-199
***81-270
***81-370
STORAGE
CAPACITY
U.S. GALLONS
81
81
81
81
Model Designator: Sample ***81-140NEA
*** = Letter designator
81 = Gallon Capacity
140 = 140,000 BTU/HR imput
IMPUT RATING
BTU/HR.
140,000
199,000
270,000
370,000
RECOVERY RATE
GPH@100°F RISE
136
193
262
359
N = Natural Gas
E = 3 Year Warranty
A = ASME Construction
2
RECOVERY RATE
GPH@140°F RISE
97
138
187
256
MAXIMUM
AMPERES
120V, 60Hz, 1Ø
5
5
5
5