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Buderus GA124 - 123,000 BTU - Hot Water Boiler - NG - 85% AFUE - Sealed Combustion - 0 to 8,500 ft
Model:
GA124/30
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Recommended Accessories
Expert Recommended Accessories
Selected by Ken, our Expert
Required Accessories
9
These accessories are required to properly setup/install this product.
Optional Accessories
10
Features
The Buderus GA124 boiler is the perfect solution for small utility rooms with a limited air supply. Sealed combustion technology allows outside air to be brought in to burn fuel, eliminating the need for consistent boiler room ventilation. The sealed combustion air source combined with a clean stainless steel burner and solid boiler housing allow the GA124 to be installed near combustible flooring. An included AquaSmart boiler control allows the boiler to respond intuitevly to heat demands, modulating its heat output accordingly.
Product Features
Included AquaSmart Control
The GA124/30 boiler includes an AquaSmart control, allowing the boiler to adjust water temperature based on heating demand. This improves overall efficiency and extends the life of the boiler.
Sealed Combustion Technology
Have a small boiler room with a limited air supply? The GA124 is great for this purpose, as its sealed combustion venting allows outside air to be brought in for combustion purposes.
Stainless Steel Burner
The stainless steel burner included with the GA124 burns cleanly and efficiently, reducing the long term maintenance needs of the boiler.
Small Size and Low Installation Clearances
Low installation clearances on all sides and a small footprint translate into a boiler that can be installed almost anywhere.
Specifications
GA124/30
General Information
Product Line
GA124
Medium
Medium
Medium refers to the substance that carries heat through the heating system. Systems are either designed to use either Hot Water or Steam as a medium, and components are usually specific to one or the other.
Hot Water
Fuel Type
Fuel Type
To create heat, some form of fuel is required. Fuel Type specifies what the product uses as an input to create heat.
Natural Gas
Combustion Type
Combustion Type
Condensing appliances use leftover thermal energy from combustion gases to heat water in a secondary heat exchanger, resulting in higher efficiency and lower exhaust temperature.
Conventional
Vent Type
Vent Type
Products that use combustion (burning) of fuel to create heat also create potentially dangerous gasses that need to be exhausted (AKA "Vented"). Depending on the product, venting can be done via a chimney, through a side wall, or use a second vent to provide fresh air to the appliance.
Direct Vent
DHW Production
DHW Production
DHW (Domestic Hot Water) is potable water for uses other than space heat. Some boilers are able to provide DHW "out of the box", while others can do so with the purchase of optional accessories.
No
Modulating/Staging
Modulating/Staging
Stages are unique speeds or levels that equipment can operate at. More stages allow for better fine-tuned control of output, which improves comfort and efficiency. Modulating equipment can operate across a range of levels, giving the highest level of fine-tuned control. Learn More
Single Stage
Mount Type
Floor
Minimum Altitude
0 Feet
Maximum Altitude
8500 Feet
Assembly Type
Packaged
Performance
AFUE
AFUE
AFUE (Annual Fuel Utilization Efficiency) measures the efficiency of combustion equipment over the entire heating season, and is calculated by dividing the amount of energy that is actually heating your home by the total energy contained in the fuel used by the boiler/furnace. Learn More
85 %
Maximum Input Capacity
Maximum Input Capacity
The Maximum Input Capacity describes how quickly the appliance will use fuel when delivering it's maximum capacity. The units may change depending on the fuel being used.
123000 BTU
DOE Heating Capacity
DOE Heating Capacity
Also referred to as Gross Output, this is the output of a boiler after accounting for combustion efficiency. We recommend sizing hot water boilers based on the DOE Heating Capacity.
104000 BTU
Net I=B=R Capacity
Net I=B=R Capacity
I=B=R, also referred to as Net Output or AHRI Capacity, is the rated heat output of a boiler after accounting for combustion efficiency, piping loss, and an extra pickup factor. We recommend sizing steam boilers based on the I=B=R rating.
90000 BTU
Electrical Data
Voltage
120 Volts
Phase
1
Frequency
60 Hz
Dimensions
Gas Connection Size
1/2 Inch
Flue Connection Size
3 Inches
Supply Connection
1 Inch
Return Connection
1 Inch
Product Height
34 2/12 Inches
Product Width
23 Inches
Product Depth
22 Inches
Product Weight
337 Pounds
Certifications
Country of Origin
Germany
CSA Listed
Yes
ASME Certified
Yes
AHRI Certified
Yes
Warranty Information
Parts Warranty
Parts Warranty
A warranty is a safeguard from defects in manufacturing and can vary in length and terms. Some manufacturers require registration for extended warranty benefits, be sure to check out features and the warranty document. To see the manufacturer's warranty statement, click on the Manuals tab. Learn More
1 Year
Heat Exchanger Warranty
Lifetime Years
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Buderus GA124 - 123,000 BTU - Hot Water Boiler - NG - 85% AFUE - Sealed Combustion - 0 to 8,500 ft
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