Triangle Tube INSFS155S
Triangle Tube INSFS155S
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Triangle Tube Instinct - 155k BTU - 95% AFUE - Hot Water Gas Boiler - Direct Vent

Model:

INSFS155S

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$4,269.00
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Triangle Tube Instinct - 155k BTU - 95% AFUE - Hot Water Gas Boiler - Direct Vent
Triangle Tube Instinct - 155k BTU - 95% AFUE - Hot Water Gas Boiler - Direct Vent
Model: INSFS155S
$4,269.00
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Required Accessories 9
These accessories are required to properly setup/install this product.
Optional Accessories 10

Features

    Triangle Tube is best known for feats of hydronic innovation and incredibly efficient products. The Triangle Tube Instinct is a high-efficiency condensing boiler featuring a fire tube heat exchanger and a market-leading warranty program. The Instinct includes Triangle Tube's CTRLMax Control System for a 60-second setup and simple, plain text operation. An included universal 3-in-1 vent adapter directly accepts PVC, Polypropylene and stainless steel. Available in both solo and combi models, the Instinct boiler is the perfect solution for highly efficient instant or indirect water heating.
  • CTRLMax Control System
  • Designed to be flexible and easy to use, the ControlMax (CTRLMax) System monitors and controls the Triangle Tube Instinct boiler to operate efficiently and allows for a quick setup.
  • Tsync Wi-Fi Connectivity
  • The Tsync module offers a simple way to access information on your boiler right from your smart phone. Get a start-up guide and annual maintenance reminders to keep your Triangle Tube Instinct boiler running smoothly.
  • Caleffi 548 Series Separator
  • The included Caleffi 548 Series hydraulic air separator is a key component that prevents air locks and removes dissolved air, helping to maintain optimal performance.
  • Fire Tube Heat Exchanger
  • Featuring a stainless steel fire tube heat exchanger, the Triangle Tube Instinct Boiler is constructed for corrosion resistance and handling high temperatures.
  • Three-in-One Universal Adapter
  • With a 3-in-1 universal vent adapter, the Triangle Tube Instinct Boiler can directly accept PVC, polypropylene and stainless steel for a simplified installation.
  • DHW Sensor
  • The factory supplied domestic hot water sensor enables the Instinct Boiler to be used with the Cardinal Indirect Water Heater.
  • Extended Warranty
  • Triangle Tube offers two levels of extended warranties for Instinct boilers - up to 6 years for parts and 3 years for labor. Please see the Warranty Brochure under the Manuals tab for more information.
California residents see
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.
For more information go to: www.p65Warnings.ca.gov

Specifications

INSFS155S
specs product image PID-153928
General Information
Product Line
Instinct
Product Category
Boiler
Medium Learn More
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 Learn More
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 Learn More
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.
Condensing
Vent Type Learn More
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 Learn More
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 Learn More
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
Modulating
Mount Type
Floor
Minimum Altitude
0 Feet
Maximum Altitude
10000 Feet
Includes Pump
Yes
Assembly Type
Packaged
Gas Conversion Kit
Included
Performance
AFUE Learn More
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
95 %
Maximum Input Capacity Learn More
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.
155000 BTU
Minimum Input Capacity
19375 BTU
DOE Heating Capacity Learn More
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.
142000 BTU
Net I=B=R Capacity Learn More
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.
123000 BTU
Ultra Low NOx Emissions Learn More
Ultra Low NOx Emissions
NOx is a byproduct of the combustion process, and it's output is regulated in some jurisdictions. Many regulators mirror SCAQMD rules, which regulate air quality for some parts of Southern California. Ultra Low NOx appliances emit less than 10-14 ng/J (nanogram per Joule) of NOx. Learn More
No
Low NOx Emissions Learn More
Low NOx Emissions
NOx is a byproduct of the combustion process, and it's output is regulated in some jurisdictions. Many regulators mirror SCAQMD rules, which regulate air quality for some parts of Southern California. Low NOx appliances emit less than 40 ng/J (nanogram per Joule) of NOx. Learn More
No
Turndown Ratio
8:1
Electrical Data
Voltage
120 Volts
Phase
1
Frequency
60 Hz
Dimensions
Gas Connection Size
3/4 Inch
Flue Connection Size
3 Inches
Boiler Supply
1 Inch
Boiler Return
1 Inch
Product Height
41 Inches
Product Width
22 Inches
Product Depth
22 Inches
Product Weight
157 Pounds
Certifications
Energy Star Listed
Yes
ASME Certified
Yes
AHRI Certified
Yes
AHRI Reference Number
206764090
Warranty Information
Parts Warranty Learn More
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
2 Years
Heat Exchanger Warranty
10 Years

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Product Q&A

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Triangle Tube Instinct - 155k BTU - 95% AFUE - Hot Water Gas Boiler - Direct Vent
Triangle Tube INSFS155S
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