-11%
Viessmann B1HE-199 Boiler
$5863
$6588
installation / replacement fee
Viessmann Gas Boiler B1HE-120 Min 12,000 BTU Max 120,000 BTU
In Stock
$5 654
-10%
$5 089
+ COST INSTALL / REPLACEMENT *
Buy now
Installation costs depend on work scope and material requirements
A few steps and a new Boiler Viessmann B1HE-120 in your house
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Order your new boiler today by contacting us. Our dedicated customer support team will assist you through all the necessary steps.
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Once the order is confirmed, our skilled technician will promptly arrive at your property to conduct an inspection and clarify any details.
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We’ll deliver the boiler to your location, and our experienced experts will handle the installation efficiently and professionally.
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Our warranty covers various parts and services, and even after its expiration, we provide reliable post-warranty services.
Technical Characteristics of Viessmann B1HE-120 Boiler
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Fuel type
- Natural gas
- liquid propane
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Min. input (NG)
- 12,000 BTU (3.5 kW)
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Max. input (NG)
- 120,000 BTU (35.2 kW)
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Efficiency (AFUE)
- 95%
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Weight
- 108 lbs (49 kg)
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Overall dimensions
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Depth
- 21¾ inches (550 mm)
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Width
- 17¾ inches (450 mm) for all models
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Height
- 33¾ inches (859 mm)
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On-demand DHW for B1KE models
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Continuous draw rate *
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Max. flow through heat exchanger
Get a Free Consultation on Equipment Selection
Our skilled team helps you find the most appropriate and budget-friendly equipment
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(866) 545-6460Viessmann B1HE-120 Boiler Manual
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- Models up to 96% AFUE
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- NHB integrated control provides industry-leading options and features including adjustable heat capacity, temp boost for outdoor reset control, adjustable anti-cycle timer and freeze protection
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- 2″ venting up to 65′; 3” up to 150’ (including schedule 40 PVC)
- The sophisticated gas flow control system provides a high turndown ratio which reduces energy waste and excessive boiler cycling
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- Fits any home and budget with high performance at an attractive price.
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- Extremely quiet operation; quieter than most refrigerators. Cross section of Vitodens 100-W Look inside the boiler
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- Natural draft and direct exhaust capability
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- Lasting performance with proven Viessmann titanium-stabilized stainless steel Inox-Radial heat exchanger.
- Low-emission combustion for environmentally-friendly operation. Less than 20 ppm NOx (at 3% O2).
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- 1/2″ gas pipe capability up to 24′(subject to local codes). Cuts installation time, no need to install new gas lines for retrofit applications.
- Easily accessible built-in DHW module includes integrated boiler pump, flow adjustment valve, DHW stainless steel heat exchanger, mixing valve and 3-way valve.
- Advanced user interface with Setup Wizard is made easy with backlit panel, click-wheel control and intuitive text.
- Dual Venturi system creates better combustion control and turndown ratio and easy field gas conversions.
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Boiler Viessmann B1HE-120 Reviews
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Oliver Tremblay
February 8, 2024
(0 reply)
4 of 1 ReviewsInstalling a boiler was the best decision I made for my home. It provides consistent heat without fail.