General Information - QHT BIASI B10 Series B3-B9 Manual And Installation

B10 series
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The BIASI B 10-series boilers are wet base design, sectional, cast-iron boilers
for forced hot water heating systems. The boilers are shipped pre-assembled from
the factory in lengths from three to nine sections. They are designed for firing with
oil or gas power burners, which are packed separately along with the jacket and
controls for shipping purposes.
When the boiler is received, check the contents to ensure that there is no
shortage or damage to any part of the boiler system. With every boiler you should
receive a boiler block, jacket, trim kit and a burner (oil or gas).
Trim Kit Components
1 - Honeywell L4006A or 7248U
aquastat
1 – Immersion well
1 – ¾" X 3" Nipple
1 – Combo pressure/temp gauge
1 – 30 PSI Pressure relief valve
1 – ¾" Boiler drain
1 – Cera-fiber Pad for floor of
combustion chamber
USE ONLY THE UL LISTED BOILER COMPONENTS AND
UL/CSA LISTED OIL OR GAS BURNER COMPONENTS SUPPLIED WITH
THE VEGA B10 BOILER SYSTEM.
Boiler
Heating
Gross Input Burner
Model
Capacity
MBH
GPH- Oil
B-13
67
0.55
B-14
110
0.90
B-15
124
1.00
B-16
153
1.25
B-17
185
1.50
B-18
211
1.80
B-19
257
2.10
Maximum Water Working Pressure 58 psi
All dimensions are in inches.
Page 7

1. General Information

Capacity
Net Output
MBH- Gas
OIL
80
58
115
96
140
108
175
133
215
161
257
183
298
223
2 – ¾" Plugs
1 – ¼" X ½" Bushing
1 – ¾" 90° Elbow
1 - Double acting barometric
damper with manual reset
spill switch
(Gas systems only)
Flue Gas
Resistance
Efficiency
GAS
IN. W.C.
60
0.03
86.6
84
0.04
85.8
103
0.06
87.2
129
0.07
86.7
157
0.08
86.8
189
0.1
86.8
219
0.12
86.5
Maximum Relief Valve is 30 psi at 500 MBH
L
Water
Length
Content
(L)
%
GALS.
IN.
3.5
15.5
4.7
19.5
5.7
23.5
6.7
28.5
7.7
33.5
8.8
38.5
9.9
42.5
18 3/4
Weight
LBS
249
308
367
427
486
546
606

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