Installation considerations – State SBD85 365NE A User Manual
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9
taBle 2. heater performance data Btr models
model
input
rate
Btuh
approX.
gal.
cap.
eff.
%
recoVery rating capacities (gph and lph)
30° F 40° F 50° F 60° F 70° F 80° F 90° F 100° F 110° F 120° F 130° F 140° F
17° C 22° C 28° C 33° C 39° C 44° C 50° C 56° C 61° C 67° C 72° C 78° C
sBd71120(n,p)e
120,000 BTUH
35 Kw/Hr
71 Gal
268 L
80
388
1469
291
1102
233
882
194
734
166
628
145
549
129
488
116
439
106
401
97
367
90
341
83
314
sBd81154(n,p)
154,000 BTUH
45 Kw/Hr
81 Gal
306 L
80
498
1885
373
1412
299
1132
249
943
213
806
187
708
166
628
149
564
136
515
124
469
115
435
107
405
sBd81180(n,p)e
180,000 BTUH
53 Kw/Hr
81 Gal
306L
80
579
2192
434
1643
347
1314
289
1094
248
939
217
821
193
731
174
659
158
598
145
549
134
507
124
469
sBd100199(n,p)et
199,000 BTUH
58 Kw/Hr
100 Gal
379 L
80
643
2434
482
1825
386
1461
322
1219
276
1045
241
912
214
810
193
731
175
662
161
609
148
560
132
500
sBd100199(n,p)e
199,000 BTUH
58 Kw/Hr
100 Gal
379L
80
643
2434
482
1825
386
1461
322
1219
276
1045
241
912
214
810
193
731
175
662
161
609
148
560
132
500
sBd81199(n,p)e
199,000 BTUH
58 Kw/Hr
81 Gal 3
06 L
80
614
2324
461
1745
368
1393
307
1162
263
996
230
871
205
776
184
697
167
632
154
583
142
538
132
500
sBd100199(n,p)es(a)
199,000 BTUH
58 Kw/Hr
100 Gal
379 L
80
643
2434
482
1825
386
1461
322
1219
276
1045
241
912
214
810
193
731
175
662
161
609
148
560
132
500
sBd100250(n,p)e(a)
250,000 BTUH
73 Kw/Hr
100 Gal
379 L
80
808
3059
606
2294
485
1835
404
1529
346
1311
303
1147
269
1020
242
918
220
834
202
765
186
706
173
655
sBd65251(n,p)e(a)
251, 000 BTUH
73 Kw/Hr
65 Gal
246 L
80
811
3071
608
2303
487
1843
406
1536
348
1316
304
1152
270
1024
243
921
221
838
203
768
187
709
174
658
sBd100275(n,p)e(a)
275,000 BTUH
80 Kw/Hr
100 Gal
379 L
80
889
3365
667
2524
533
2019
444
1682
381
1442
333
1262
296
1122
267
1009
242
918
222
841
205
776
190
721
sBd65305(p,n)e(a)
305,000 BTUH
89 Kw/Hr
65 Gal
246 L
80
986
3732
739
2799
592
2239
493
1866
423
1599
370
1399
329
1244
296
1120
269
1018
246
933
228
861
211
800
sBd85365(n,p)e(a)
365,000 BTUH
107 Kw/Hr
85 Gal
322 L
80
1180
4466
885
3349
708
2680
590
2233
506
1914
442
1675
393
1489
354
1340
322
1218
295
1116
272
1031
253
957
sBd100390(n,p)e(a)
390,000 BTUH
14 Kw/Hr
100 Gal
379 L
80
1293
4894
970
3671
776
2936
646
2447
554
2097
485
1835
431
1631
388
1468
353
1335
323
1224
298
1129
277
1049
taBle 3. gas and electrical characteristics
Model
Type of Gas
Gas Supply Pressure
Gas Manifold Pressure
Volts/Hz
Amperes
Minimum
Maximum
All Models
Natural
4.5" W.C. (1.12 kPa)
14" W.C. (3.48 kPa)
3.5" W.C. (0.87 kPa)
120/60
<5
All Models
Propane
11.0" W.C. (2.74kPa)
14" W.C. (3.48kPa)
10.0" W.C. (2.49 kPa)
120/60
<5
installation considerations