A.O. Smith BL-100 User Manual

6
ROUGH IN DIMENSIONS
INSTALLATION CONSIDERATIONS
FIGURE 1.
K
HOT WATER
OUTLET
DRAIN
VALVE
HOT
COLD
TOP VIEW
L
GAS INLET
INSTALL IN ACCORDANCE WITH LOCAL CODES
DRAIN VALVE
K
COLD WATER
INLET
OUTER DOOR
(BURNER ASSEMBLY BEHIND)
DRAFT HOOD
F
H
J
B
D
A
E
M
G
TEMPERATURE
AND PRESSURE
RELIEF VALVE
C
WATER HEATER
CONTROL
TABLE 1.
Units ABCDEFGH JK
LM
Inches 70 1/2 66 1/2 30 15/16 27 3/4 15 3/16 415 3/4 16 1 1/41 1/4 1/211 15/16
CM 179.1 168.9 78.6 70.5 38.6 10.2 40.0 40.63.2 NPTNPT 30.3
Inches 62 1/165829 1/225 1/415 7/8 4 15 1/4 16 211/212 1/2
CM 157.6 147.3 74.9 64.1 40.310.2 38.7 40.65.1 NPTNPT 31.8
ModelINPUT RATE
°F 30 40 50 60 70 80 90 100 110 120 130 140
GPH 246 184 147 123105 92 82 74 67 61 57 53
°C 17 22 28 33 39 44 50 56 61 67 72 78
LPH 930 698 558 465399 349 310 279 254233 215 199
°F 30 40 50 60 70 80 90 100 110 120 130 140
GPH 243 182 146 121104 91 81 73 66 61 56 52
°C 17 22 28 33 39 44 50 56 61 67 72 78
LPH 919 689 551 459394 345 306 276 251230 212 197
* Recover rang based on 81% thermal efficiency
** Recover rang based on 80% thermal efficiency
BL-100
Natural
DIMENSIONS
Model
BL-100*
BL-80**
75,100 BTU/H
22 kW
75,100 BTU/H
22 kW
RECOVERY RATINGS
Recovery in US Gallons/hr or Liters/hr at Indicated Temperature Rise in Fahrenheit or Celsius
BL-80
Natural

A.O. Smith BL-100 Specifications

General

Brand	A.O. Smith
Model	BL-100
Category	Water Heater
Language	English