3
RATINGS & DATA - NATURAL GAS & PROPANE GAS
Model
No.
A.G.A. Input
Btu/Hr.
(1)
Heating Capacity
Btu/Hr.
(1)
I=B=R NetOutput
Btu/Hr.
(1)
**
NetRating Sq. Ft.
HW @ 170°
(2)
No. Of
Burners
Recommended
Air Cushion
Tank
(3)
Water
Content
(Gals.)
AFUE
Elect.
Ign.
AFUE
Stdg. Pilot
15B045
45,000
37,000
32,000
243
1
15
2.4
82%
80%
15B070
70,000
57,000
50,000
365
2
15
4.0
82%
80%
15B096
96,000
79,000
69,000
481
2
30
4.0
82%
80%
15B120
120,000
98,000
85,000
603
3
30
5.6
82%
80%
15B145
145,000
119,000
103,000
719
3
30
5.6
82%
80%
15B175
175,000
141,000
123,000
829
4
30
7.2
80.5%
80%
15B195
195,000
157,000
137,000
957
4
30
7.2
80.5%
80%
15B245
245,000
197,000
171,000
1,189
5
30
8.8
80.5%
80%
15B295
295,000
237,000
206,000
1,368
6
60
10.4
80.5%
80%
EXPLANATORY NOTES
--All boilers are design certified for installation on noncombustible floor.
--For installation on combustible floors use combustible floor kit.
--Recommended chimney height 20 feet. In special cases where conditions permit, chimney height may be reduced to 10 feet. Refer to the latest revision of NFGC
part 11.
--Electric service to be 120 Volts, 15 Amps, 60 Hz.
--The MEA number for the this boiler is 39-86-E Vol VIII.
(1) For elevations above 2000 feet, ratings should be reduced at a rate of 4% for each 1000 feet above sea level.
(2) Base on 170° temperature in radiators.
(3) Tank sized for non-ferrous baseboard or radiant panel systems. Increase size for cast iron baseboard and radiation.
--Net I=B=R ratings include 15% allowance for normal piping and pick-up load. Manufacturer should be consulted on installations having other than normal piping and
pick-up requirements.
** For equivalent square feet of radiation, divide I=B=R output by 150.
STANDARD EQUIPMENT:
Boiler Jacket, Cast Iron Boiler Battery, High Limit Control, Vent Damper Relay, Theraltimeter Gauge, Circulator With Return Piping To Boiler, Main Gas Burners,
Combination 24 Volt Gas Control (Includes Automatic Gas Valve, Gas Pressure Regulator, Automatic Pilot, Safety Shutoff, Pilot Flow Adjustment, Pilot Filter), A.S.M.E. Relief Valve, Drain
Cock, Spill Switch, Rollout Switch, Automatic Vent Damper. Not Shown Are: Wiring Harness, Thermocouple, Non-linting Safety Pilot.
OPTIONAL EQUIPMENT:
Intermittent Electric Ignition Pilot System.
Model No.
Natural Gas
Inlet*
Dimensions (Inches)
Pump Size Supply &
Return Tappings
A
B
C
D
E
F
15B045
½"
11.250
5.625
4.000
27.125
20.469
4.969
1¼"
15B070
½"
15.125
7.562
5.000
28.125
20.969
4.969
1¼"
15B096
½"
15.125
7.562
5.000
28.125
20.969
4.969
1¼"
15B120
½"
19.000
9.500
6.000
29.125
21.469
5.469
1¼"
15B145
½"
19.000
9.500
6.000
29.125
21.469
5.469
1¼"
15B175
½"
22.875
11.438
7.000
30.125
21.969
5.969
1¼"
15B195
½"
22.875
11.438
7.000
30.125
21.969
5.969
1¼"
15B245
¾”
26.750
13.375
8.000
31.125
22.469
6.969
1¼"
15B295
¾”
30.625
15.312
9.000
32.125
22.969
8.969
1¼"
* Propane Gas Inlet (All Units) 1/2”
