20
BOILER DIMENSIONS & RATINGS
Series WBV
b
- Steam
Water
Content,
gal
Minimum
Stack
Draft
Required,
in. W.C.
Boiler
Model
Number
Input
Heating
Capacity
3
,
MBH
Net Ratings
2
AFUE,
%
GPH¹
MBH
Steam
Steam
Sq. Ft.
Steam,
MBH
Steam
WBV-e-03-085-S
0.85
119
104
325
78
85.6
12.00
-0.04
WBV-e-03-105-S
1.05
147
127
396
95
85.0
12.00
-0.05
WBV-e-04-125-S
1.25
175
152
475
114
85.6
14.87
-0.04
WBV-e-04-150-S
1.50
210
180
563
135
85.0
14.87
-0.05
SERIES WBV
b
BOILER RATINGS - STEAM
1 Burner input based on No. 2 fuel oil with a heating value of 140,000 Btu per gallon.
2 Net steam ratings based on an allowance of 1.333. Consult Factory before selecting a boiler for installations having unusual piping and pickup
requirements, such as intermittent system operation, extensive piping systems, etc.
3 Heating Capacity and Annual Fuel Utilization Efficiency (AFUE) ratings are based on U.S. Government tests.
Chimney Size: 8” x 8” x 15 ft.
Table 7.2: Boiler Ratings - Steam
Table 7.1: Boiler Ratings - Water
X
As an ENERGY STAR
®
Partner, PB Heat, LLC has determined that these firing rates meet the ENERGY STAR guidelines for energy efficiency.
=
Top venting only.
:
Nozzles for these firing rates not provided as standard equipment. Consult Factory for price and availability.
J
This firing rate can only be achieved with a Riello F-3 burner. See Table 5.3.
1 Burner input based on No. 2 fuel oil with a heating value of 140,000 Btu per gallon.
2 Net water ratings based on an allowance of 1.15. Consult Factory before selecting a boiler for installations having unusual piping and pickup
requirements, such as intermittent system operation, extensive piping systems, etc.
3 Heating Capacity and Annual Fuel Utilization Efficiency (AFUE) ratings are based on U.S. Government tests.
Chimney Size: 8” x 8” x 15 ft.
Series WBV
b
- Water
Water
Content,
gal
Minimum
Stack
Draft
Required,
in. W.C.
Boiler
Model
Number
Input
Heating
Capacity
3
,
MBH
Net Ratings
2
AFUE,
%
GPH¹
MBH
Water
Water,
MBH
Water
WBV-e-03-060-W
0.60
:J
84
75
65
87.5
X
11.75
-0.03
WBV-e-03-085-W
0.85
119
105
91
87.1
X
11.75
-0.04
WBV-e-03-105-W
1.05
147
127
110
86.0
11.75
-0.05
WBV-e-04-095-W
0.95
:
133
117
102
87.0
X
14.75
-0.03
WBV-e-04-125-W
1.25
175
154
134
87.1
X
14.75
-0.04
WBV-e-04-150-W
1.50
210
183
159
86.1
14.75
-0.05
WBV-e-05-175-W
=
1.75
245
214
186
86.6
17.75
-0.05
WBV-e-05-195-W
=
1.95
273
237
206
86.1
17.75
-0.06
SERIES WBV
b
BOILER RATINGS - WATER
