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OB1000: Highly Efficient Stand Alone Oil Boiler

Made in Canada

The Benjamin Heating Products manufacturing facility incorporates CAD/CAM technology, delivering the most modern, efficient heating appliances possible for today’s discerning consumer.

The Benjamin Heating Difference

  • Up to 87% seasonal efficiency.
  • Wet leg design to ensure maximum efficiency and reduce heat loss.
  • Aquastat mounted in coil plate to speed domestic water response times.
  • Large variety of venting options.
  • Couplings are used instead of nipples to lower the risk of thread damage during shipping and handling.
  • Recessed supply coupling to reduce air in system
  • Front-and rear-mounted fittings provide flexible installation options.
  • Prepunched casings are packaged separately to prevent shipping damage and for ease of handling during installation.
  • Choice of Riello or Beckett high efficiency burners.
  • Compact size uses less of your valuable floor space.
  • Standard nut and bolt design on coil mounting eliminates studs.
  • Insulated casings for heat retention.
  • Available with cold start capability
  • 20 Year Limited Warranty

OB1000: Highly Efficient Stand Alone Oil Boiler

Specifications

Certified To: CSA B140.7.1, CSA B212 (EEV) and UL726

OB1000 Specifications

Shipping Weight

370 lbs

Overall Dimensions

20" D x 20" W x 33" H

Breech Pipe

6" O.D.

Water Capacity

15 US Gallons

Supply & Return

1-1/4”

OB2000 Specifications

Shipping Weight

515 lbs

Overall Dimensions

23-¼" D x 23-¼" W x 38-½" H

Breech Pipe

8" O.D.

Water Capacity

20 US Gallons

Supply & Return

1-1/4”

OB1000 & OB2000 Highlights

Certified for installation with L-Vent

Select Models are ENERGY STAR COMPLIANT

Optional Balanced Flue available on selected models

Optional power venting available on selected models

Optional CRN Approval available on selected models

OB1000 - CRN7818.8970432YT

OB2000 - CRN7819.8970432YT

Domestic Hot Water Coil Available

OB1000 can be installed on combustible floor

Riello Burners Burner Insertion - F5, BF3 & BF5=3-1/8" ; F3 & F10=3-1/2"

Model
Series
Input US GPH
Nozzle Size
Pump PSIG
Riello Model
TBLTR
Air (INITIAL)
Output BTU
Efficency
R105
1000
0.85
0.75 60A
130
F3
0.5
7.8
102,000
85.9
R120
1000
1.00
0.85 60W
130
F3
1.0
3.2
120,000
85.9
R150
1000
1.25
1.00 60W
155
F5
2.0
5.6
147,000
85.1
R180
1000
1.50
1.25 60W
145
F5
3.0
8.0
176,000
85.1
OB85BF3
1000
0.75
.65 80W
130
BF3
5.5
1.5
91,400
87.5
OB120BF5
1000
1.0
.85 60W
145
BF5
4.5
2.0
121,500
86.1
OB150BF5
1000
1.28
1.10 60W
135
BF5
6.0
3.0
153,600
86.1
R215
2000
1.75
1.50 60A
135
F10
0.0
4.0
213,000
85.1
R250
2000
2.00
1.75 60A
130
F10
1.0
5.0
243,000
85.1
R275
2000
2.25
2.00 60A
125
F10
2.0
6.0
271,000
86.4
R330
2000
2.80
2.25 60A
15
F10
4.5
8.0
328,000
84.2

Beckett Burners Burner Insertion: 2-3/4"

Model
Series
Input US GPH
Nozzle Size
Pump PSIG
Beckette Model AFII
Pin#
Air (INITIAL)
Output BTU
Efficiency
B90
1000
0.75
0.65 70A
140
85-HLX50HD
4
7.0
90,000
86.1
B107
1000
0.89
0.75 70A
140
85-HLX50HD
5
7.5
107,000
86.2
B120
1000
0.89
0.75 70A
140
150-HLX50HC
0.0
4.0
120,000
86.1
B150
1000
1.18
1.00 60B
140
150-HLX50HC
5
4.5
140,000
84.9
B180
1000
1.5
1.25 70B
140
150-HLX50HC
8
5.0
174,000
83.2