B10 Gas Fired Boilers

 

 

The Biasi B10 Series Gas Fired Boiler

The B-10 boiler systems have been heating residential and commercial buildings throughout the world for years. It has proven its fuel efficiency and durability in countries where fuel can cost up to four times as much as in the U.S. The same fuel saving technology is now available here in North America. With the three pass boiler design and low water content, heat is quickly supplied for your heating zones and hot water needs. Combined with an outdoor reset control, you can achieve a fuel savings of up to 40% over conventional single pass boilers. You will also have peace of mind since the B-10 boiler package complies with ASME and UL standards and is IBR rated. The B-10 boiler system is the cost-competitive heat and hot water system of choice.

Technical Advantages

  • Gas or oil burner compatible
  • Easy access swing door
  • No flue required; can be direct vented outdoors
  • Low water content boiler heats up faster with less fuel
  • Efficient 3-pass heat exchanger boiler design
  • GG20 cast-iron construction for superior heat retention and durability
  • ASME, UL, and IBR listed
  • 58 psi cast-iron construction

Biasi 3-Pass Diagram

Boiler Model #
Heating capacity
 Gross Input Burner Capacity
Net Output (MBH)
AFUE Efficiency (%) Chimney / Direct vent
Water Content (Gals.)
Length (L) (Inches)
Weight (Lbs.)
   MBH
MBH
         
B-3
67

80
60
84.4 / 85.5
3.7
15.5
247
B-4
97

112
84
84.0 / 85.5
4.7
19.5
307
B-5
124

140
103
83.8 / 85.0
5.7
23.5
367
B-6
153

175
129
83.6 / 85.5
6.7
27.5
427
B-7
185

215
157
83.0
7.7
31.5
486
B-8
211

257
189
83.6
8.7
35.5
546
B-9
257

298
219
83.5
9.7
39.5
606

Maximum water working pressure: 58 PSI.  Maximum Relief Valve is 30 psi at 500 MBH

 

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Biasi Teaches Elementary School How to

Save BIG on their Heating Budget


Ecole Saint-Jean Bosco

Daniel Richer of Richer Commercial Heating stands in front of Ecole Sain-Jean Bosco French Catholic Elementary School where 206 students attend.  This is the latest location where Richer Commercial Heating has installed BIASI boilers.

The Brains of the Operation

Jean-Paul of Richer Commercial Heating shows the Heat Timer HWE Multi-Stage Boiler control that operates and sequences the four BIASI boilers.  Also, the HWE control provides for outdoor temperature reset and domestic hot water priority.

 

Out with the Old, In with the New

Jean-Paul of Richer Commercial Heating is pictured here with four new BIASI B-10 9 Section boilers with Heat Wise SU-3 gas burners. Ecole Saint-Jean Bosco had two massive, inefficient boilers which had been installed when the building was built in 1960.  Richer Commercial has since reported to us first year savings of 38% from their extremely satisfied customer.

 

Biasi B10 3pass design diagram BIASI 3-Pass Design Saves Fuel!

The BIASI B-10 has a unique triple pass cast iron heat exchanger that extracts the maximum amount of heat from the combustion gasses, resulting in very little wasted heat and super high efficiency.  The BIASI B-10's heat exchanger path is 7.3 feet long versus 1.5 feet for a single pass, “pin-type” boiler, resulting in a greater heating surface area and 50% less heat loss up the chimney.

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