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240 Chestnut Street, Liberty NY
845-292-6400
135 Chestnut St, New Paltz NY
845-256-6400
Albany NY, Toll Free Phone
518-438-6433
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Biasi 3Pass Cast Iron Boiler Featured Product
Biasi Oil Fired 3Pass Boiler






A 3-pass boiler design is the most efficient way to get the maximum amount of heat from the fuel, since it contains three times as much interior surface area (compared to a single-pass boiler) to extract heat from.


Technical Advantages
  • Gas or oil burner compatible
  • Easy access swing door
  • May be direct vented with no flue required; can be direct vented outdoors with optional direct vent kit.
  • 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

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.

Boiler Model #
Heating capacity
Gross Input Burner Capacity
Net Output (MBH)
AFUE Efficiency (%)
Water Content (Gals.)
Length (L) (Inches)
Weight (Lbs.)
   
G.P.H.
MBH
         
B-3
67
0.55
80
58
86.6
3.7
15.5
247
B-4
110
0.90
115
96
85.8
4.7
19.5
307
B-5
124
1.00
140
108
87.2
5.7
23.5
367
B-6
153
1.25
175
133
86.7
6.7
27.5
427
B-7
185
1.50
215
161
86.8
7.7
31.5
486
B-8
211
1.80
257
183
86.8
8.7
35.5
546
B-9
257
2.10
298
223
86.5
9.7
39.5
606

Maximum water working pressure: 58 PSI. (1) The burner input is based on oil with a heat value of 140,000 BTU/Gal.; (2) The net output ratings shown are based on piping and pick-up allowance of 1.15; (3) The efficiency ratings are based on a combustion condition of 12.5% CO2. Warranty: The BIASI B-10 boiler has a limited lifetime warranty. A copy is provided with each boiler or is available from your dealer. Built in accordance with the requirements of ASME boiler and pressure vessel code.

Click here to download a printable .pdf file of this product manual

Click here to download a printable information sheet of this product (.pdf)


RS-44 (R424A)

The new Zero ODP Drop-in Replacement compatible with all lubricants

HCFC 22 is a controlled substance under the Montreal Protocol and European Regulation and will be phased out on a global basis with all other HCFCs. HCFC 22 is already banned in Europe in most new equipment and is subject to a rapidly tightening cutback schedule. It is, therefore, now time to consider the options for replacing HCFC 22 which will become restricted in availability as these cutbacks come into effect.

RS-44 provides a low cost and easy solution to replacing HCFC 22 by avoiding a costly and technically unsatisfactory retrofit situation. By definition, any replacement for HCFC 22 must have no ozone depleting ability so that, in contrast to replacing CFCs (e.g. R12, R502) where there were 'interim' blends available (largely containing HCFC 22) enabling the existing lubricant in the system to be used, this is not an option when seeking to replace HCFC 22. R424A has a zero Ozone Depletion Potential, a similar performance to HCFC 22 and can be used with all types of lubricants.

Comparison with HCFC 22

  • Higher Coefficient of Performance
  • Lower discharge temperature
  • Zero Ozone Depletion Potential
  • Non-flammable
  • Lower discharge pressure
  • Similar capacity
  • Compatible with existing oils
  • No hardware changes needed

More Information and Specifications:

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SereGEN™ 300 Series

COMPUTER CONTROLLED
FOR MAXIMUM EFFICIENCY
The SereGEN™ Series efficiently manages the same essential and high wattage appliances as a liquid cooled standby generator nearly twice its size while using up to 50% less fuel all for nearly half the cost.
  • Space-Saving Design - Compact efficient design allows for location flexibility and lower installation costs
  • Exclusive Overload Protection - Advanced controls prevent generator overload due to unmanaged power demand
  • Smart Home Compatible - Povides clean, safe power for other smart home appliances & sensitive electronics
  • Ultra quiet neighborhood-friendly operation (65 dB at 7 meters)
  • 4 year limited warranty
  • StatStation™ wireless 2-way LCD performance monitor (Sold Separately)
  • Commercial Grade Power
    At the heart of each IntelliGEN™ Home Generator System is a Vanguard - one of the most powerful commercial V-Twin engines ever produced. These tough engines feature superior balance and low vibration for extended life, minimal maintenance, easier starting and lower noise levels - perfect for years of reliable standby power.
Powers both essentials & high-wattage items for maximum efficiency:
  • Central Air Conditioner 1 5(ton)
  • Central Air Conditioner 2 5(ton)
  • Range/Stove
  • Dryer
  • Water Well Pump
  • Hot Tub
  • Pool Heater
  • Water Heater


PERFORMANCE UPGRADES ONLY FROM Rheem Manufacturing
  • Cold Weather Package:
    An oil heater and battery warmer are both thermostatically controlled to heat up when the temperature drops, ensuring smooth starting and engine operation. (Empower and IntelliGEN)
  • Maintenance Kit:
    Includes special UL air filter, pre-cleaner, spark plugs, oil filter, and synthetic oil. (EmPower and IntelliGEN)
  • AC Power Control Module™:
    Run up to a four-ton central air in addition to essential items, while protecting against, AC overload. (EmPower)
  • Indoor Wattage Monitor:
    This device keeps track of the percentage of power your generator is using in real time. Plugs into a standard wall outlet. (EmPower)

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All Rights Reserved
Last Updated:3/19/2017
yaunco@yaunco.com


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