Brochure
29
OIL-FIRED WATER HEATERS
All dimensions in inches
Two Layers Of High Temperature
Ceramic Fiber Insulation In
Combustion Chamber
Flame Inspection Port Opening
Mounted On Rugged Channel Iron Skids
ASME Stamping
Low-Water Cutoff
3-Year Tank Limited Warranty
COF/COBT Options
n
Factory mutual approved control
arrangement
n
5-year or 10-year extended
limited warranty
n
High or low water pressure switch
n
180°F water service thermostats
n
CSA certified and ASME rated T&P
relief valve
n
Modular graphic burner systems
management on heaters with
270,000 BTU input and greater
*COBT models are 350,000 BTU
MODEL
NO.
GAL.
CAP.
INPUT
BTU/HR
OIL
FLOW
RATE
TEMP. RISE
°F-GPH RECOVERY
CAPACITY
COBT
MOTOR
HP 1 Ø
120V
COF
MOTOR
HP 1 Ø
120V
VENT
SIZE
HT. DIA. DEPTH
APPROX.
SHIP.
WEIGHT
80 100 140
COF-150-140 150 140,000 1 170 136 97
1/3 HP
5.5
AMPS
1/7 HP
4.4
AMPS
5 82-1/4 36-1/2 47 1292
COF-150-199 150 199,000 1.4 241 193 138 6 82-1/4 36-1/2 47 1292
COF-150-255 150 255,000 1.8 359 247 176 6 82-1/4 36-1/2 47 1292
COF-150-270 150 270.000 1.9 327 262 187
1/3 HP
5.5
AMPS
6 82-1/4 36-1/2 57-1/2 1397
COBT-150-350 150 350,000 2.2 420 339 242
1/4 HP
4.6
AMPS
7 82-1/4 36-1/2 57-1/2 1397
*COF/COBT-150-400 150 400,000 2.8 485 387 277 7 82-1/4 36-1/2 57-1/2 1397
COF/COBT-150-540 150 540,000 3.8 654 524 374 8 82-1/4 36-1/2 57-1/2 1505
COF/COBT-150-720 150 720,000 5.1 873 698 416 10 82-1/4 36-1/2 57-1/2 1510
*COF/COBT-200-300 221 300,000 2.1 354 291 208 6 84-1/2 44-3/4 66-1/2 2098
COF/COBT-200-600 221 600,000 4.2 727 582 416
1/3 HP
5.5
AMPS
8 84-1/2 44-3/4 66-1/2 2098
COF/COBT-200-800 221 800,000 5.7 970 776 554 10 84-1/2 44-3/4 66-1/2 2103
COF/COBT-200-1000 201 1,000,000 7.1 1212 970 866 10 84-1/2 44-3/4 66-1/2 2103
COF/COBT-200-1250 201 1.250,000 8.9 1515 1212 866
3/4 HP
10.2
AMPS
1/3 HP
5.5
AMPS
12 84-3/4 44-3/4 66-1/2 2467
COF/COBT-200-1500 201 1,500.000 10.7 1818 1455 1039 12 84-3/4 44-3/4 81-1/2 2675
*COF/COBT-300-300 300 300,000 2.1 364 291 208 6 92 44-3/4 66-1/2 2150
COF/COBT-300-600 300 600,000 4.2 727 582 416 8 92 44-3/4 66-1/2 2150
COF/COBT-300-800 300 800,000 5.7 970 776 554 10 92 44-3/4 66-1/2 2308
COF/COBT-300-1000 300 1,000,000 7.1 1212 970 693 10 92 44-3/4 66-1/2 2308
COF/COBT-300-1250 300 1,250,000 8.9 1515 1212 866 3/4 HP, 10.2 AMPS 12 92 44-3/4 66-1/2 2584
COF/COBT-300-1500 300 1,500,000 10.7 1816 1455 1039
1/3 HP
5.5
AMPS
1/3 HP
5.5
AMPS
12 92 44-3/4 81-1/2 2774
COF/COBT-400-600 411 600,000 4.2 727 582 416 8 89 55 76-1/2 3207
COF/COBT-400-800 411 800,000 5.7 970 776 554 10 89 55 76-1/2 3212
COF/COBT-400-1000 411 1,000,000 7.1 1212 970 693 10 89 55 76-1/2 3212
COF/COBT-400-1250 411 1,250,000 8.9 1515 1212 866
3/4 HP 10.2 AMPS
12 89 55 76-1/2 3212
COF/COBT-400-1500 397 1,500,000 10.7 1816 1455 1039 12 89 55 91-1/2 3402
COF/COBT-400-1750 397 1,750,000 12.5 2121 1697 1212 14 89 55 91-1/2 3528
COF/COBT-400-2000 397 2,000,000 14.2 2424 1939 1385
1 HP 16 AMPS
14 96-1/4 55 91-1/2 3669
COF/COBT-500-2250 375 2,250,000 16.0 2727 2182 1558 16 108 55 91-1/2 4277
COF/COBT-500-2500 375 2,500,000 17.8 3030 2424 1732
1/3 HP
5.5
AMPS
1/3 HP
5.5
AMPS
16 108 55 91-1/2 4419
COF/COBT-600-720 594 720,000 5.1 873 698 499 10 114 55 76-1/2 3667
COF/COBT-600-1000 594 1,000,000 7.1 1212 970 693 10 114 55 76-1/2 3667
COF/COBT-600-1250 594 1,250,000 8.9 1515 1212 866
3/4 HP 10.2 AMPS
12 114 55 76-1/2 3667
COF/COBT-600-1500 594 1,500,000 10.7 1816 1455 1039 12 114 55 91-1/2 3837
COF/COBT-600-1750 594 1,750,000 12.5 2121 1697 1212 14 114 55 91-1/2 3837
COF/COBT-600-2000 594 2,000,000 14.3 2424 1939 1385
1 HP 16 AMPS
14 114 55 91-1/2 3837
COF/COBT-600-2250 575 2,250,000 16.0 2727 2182 1558 16 114 55 91-1/2 4477
COF/COBT-600-2500 575 2,500,000 17.8 3030 2424 1732 16 114 55 91-1/2 4619
AOSCA80000 R July 2014 Commercial Catalog_108078_ResidentialFul#7A635.qxd 7/16/14 4:28 PM Page 29