Installation Considerations; Rough In Dimensions; Recovery Capacities; Gas And Electrical Characteristics - A.O. Smith BTR 500 Instruction Manual

rough in dimensions

recoVery capacities

gas and electrical characteristics

front View
taBle 1. rough-in-dimensions
Input Rate Approximate
Btu/hr Tank Cap
model kw/hr G/L
BTR 500 500,000 85
BTR500 147 322
TABLE 2. RECOVERY CAPACITIES, based on 80% efficiency
Input Rate Approximate
Btu/hr Tank Cap
model kw/hr G/L
BTR 500 500,000 85
BTR 500 147 322
taBle 3. gas and electrical characteristics
model Gas Type
BTR-500 natural
BTR-500 Propane

installation considerations

top
outlet
1 1/2" npt
Dimensions in Inches/cm
A B C D E
81.50 17.50 77.25 67.50 27.13 21.00
207 44 196 171 69
30°F 40°F 50°F
17°C 22°C 28°C
1616 1212 970
6118 4588 3671
Gas Supply Pressure
minumum
4.5" W.C. (1.12 kPa) 14" W.C. (3.48 kPa)
11" W.C. (2.74 kPa) 14" W.C. (3.48 kPa)
top
f
inlet
1 1/2" npt
top View
figure 5
Gas Vent
Inlet Dia
F G h I J
1.00 67.50 8.00 27.75 1.50
53 3 171 20 70 1.50
recovery rating Capacities (GPh and LPh) at temperature rise indicated
60°F 70°F 80°F
33°C 39°C 44°C
808 693 606
3059 2622 2294
Gas manifold Pressure
maximum
3.5" W.C. (0.87 kPa)
10" W.C. (2.49 kPa)
8
Back View
Connections
Inlet (nPT) Outlet (nPT)
Top Front Back Top Front Back
1.50 1.50 1.50 1.50 1.50
1.50 1.50 1.50 1.50 1.50
90°F 100°F 110°F 120°F
50°C 56°C 61°C 67°C
539 485 441 404
2039 1835 1668 1529
Volts / hz
120/60
120/60
Approx. Ship Weight
Std. ASme
Lbs/ Lbs/
kgs. kgs.
812 857
368 389
130°F 140°F
72°C 78°C
373 346
1412 1311
Amperes
<5
<5