A.O. Smith BTC 151, Инструкция по эксплуатации

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8
rough in dimensions
taBle 2. gas and electrical characteristics
model gas type
gas supply pressure
gas manifold
pressure
Volts / hz amperes
minimum maximum
Btr(c) 151/201 Natural 5.6" W.C. (1.39 kPa) 14" W.C. (3.48 kPa) 3.5" W.C. (0.87 kPa) 120/60 <5
Btr(c) 151/201
Propane 11" W.C. (2.74 kPa) 14" W.C. (3.48 kPa) 10" W.C. (2.49 kPa) 120/60 <5
installation considerations
figure 5.
TABLE 1. HEATER PERFORMANCE DATA (Recovery ratings based on 80% thermal efficiency)
model
input
rate
Btuh
approx.
tank
cap.
approx.
eff . %
recoVery rating capacities (gph) at temperature rise shown
f
c
20°f
11°c
30°f
17°c
40°f
22°c
50°f
28°c
60°f
33°c
70°f
39°c
80°f
44°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
Btr(c)-151 150,000 NAT 32 Gal
80 GPh 727 485 364 291 242 208 182 162 145 132 121 112 104
44 kW/Hr. nAT 121 litres
lPh
2752 1836 1378 1102
916 787 689 613 549 500 458 424 394
Btr(c)-151 150,000 lP 32 Gal 80 GPh 727 485 364 291 242 208 182 162 145 132 121 112 104
44 kW/Hr. LP 121 litres lPh 2752 1836 1378 1102 916 787 689 613 549 500 458 424 394
Btr(c)-201 199,900 NAT 32 Gal 80 GPh 969 646 485 388 323 277 242 215 194 176 162 149 139
59 kW/Hr. nAT 121 litres
lPh
3668 2445 1836 1469 1223 1049
916 814 734 666 613 564 526
Btr(c)-201 182,000 lP 32 Gal 80 GPh 882 588 441 353 294 252 221 196 177 160 147 136 126
53 kW/Hr. LP 121 litres
lPh
3339 2226 1669 1336 1113
954 837 742 670 606 557 515 477