Internet #302976018

Model #PA110

Prestige Solo 110 95% AFUE Condensating Gas Boiler with 86000-99000 BTU and 110000 Input Modulating

  • Multiple zone control enables custom use
  • Turndown ratio of up to 5.5:1 ensures 95% efficiency
  • ACVMax Control allows setup in 60 seconds or less
  • See More Details

Product Overview

The Prestige boiler continues to feature the uniquely designed stainless steel heat exchanger and boasts 95% efficiency across the entire range. The Prestige has the capability to modulate with a turndown ratio of up to 5.5:1. This modulation means the boiler will alter its firing rate to meet the current demand, causing less cyclic behavior and resulting in lower operating costs. The improved ACVMax Control makes configuration quick and easy with setup in 60 seconds or less for standard installations. For unique installations, the 4 circulator outputs are fully configurable for endless customization.
  • 439 stainless steel fire tube heat exchanger
  • Turndown ratio of 5.0:1
  • ASME certified
  • Efficiency rating of 95%
  • ENERGY STAR listed
  • Multiple zone control
  • Click here to learn more about Eco Options and Energy Efficiency
  • California residents

Info & Guides

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Product Depth (in.)
Product Height (in.)
Product Width (in.)


Annual Fuel Utilization Efficiency (AFUE) (%)
Capacity (gallons)
Color Family
Energy Consumption (kWh/year)
Fuel Gauge
Fuel Type
Natural Gas
Heat rating (BTU/hour)
Heating Product Type
Heating Technology Type
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Product Weight (lb.)

Warranty / Certifications

Certifications and Listings
ETL Listed
Manufacturer Warranty
Limited Warranty

Questions & Answers


Will this heat 4floors..1902 house about ,40 Windows and no insulation jwbeans

Asked by Jwbeans November 8, 2018

There is no universal consistent relationship between square footage of floor space and how much heating capacity you need to install. When it is suggested there is, the formulas typically end up oversizing the product in the vast majority of cases which greatly decreases the efficiency and longevity of the equipment. As I am sure you can envision the same structure if located in Alaska is going to need a lot more capacity than it would if located in Florida. The proper way to size heating is to do a heat loss calculation. There are many free programs on line that will do this for you. Basically you enter room sizes, window sizes, construction type, geographic location, etc. and the program will calculate how much heat the structure will lose on the coldest hour of the coldest day of the typical year. Selecting the capacity that is matched to the actual load you will get the longest and most efficient run times. Sometimes if the current system is working properly I will base my choice on the information on the rating plate of the current boiler or I will look at the currently installed distribution capacity and work backwards. For example my home has 100’ of copper fin tube baseboard. I know that the brand and style that I have puts out 580 BTU’s per foot. So when buying a new boiler I knew to purchase one that had an output of 58,000 (100 x 580 = 58000) in order to take full advantage of my installed distribution capacity. If you would like to talk about you specific home please feel free to give me a call. Chris 978 651 3301

Can this be converted to use Propane?

Asked by woodman September 30, 2017

Yes it can be converted to gas and comes with the requisite conversion items.

Customer Reviews

  • 2.8
    out of 5 reviews
  • 40% recommend this product
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Showing 1-5 of 5 reviews
Triangle Tube Prestige 110
I inherited this Boiler when I purchased a home. This boiler and the accompanying storage tank has been a source of frustration for me. Firstly, the boiler stops igniting when the pressure drop falls below 10 psig and it can be because of a number of items. The condenser started leaking when the unit was 6 years old and the unit stopped igniting. The warranty is not transferable and so you are on your own. Several parts inside the unit have also rusted out and really the entire unit needs to be replaced. The other issue with boiler is the size. If you buy a different unit, then the plumbing around the unit has to be redone and can cost a substantial amount.
by Hardy
2 people found this helpful
The best design of a instant hot water heating device out there
Any boiler is based on the Skill of the installer if you were a bad installer you get a Bad boiler that’s it I run into at least a bad boiler install daily in my trade and that’s because they’re hiring the wrong people for the job because they want to save a few extra bucks well I have news for you pay the guy that knows what he’s doing pay the money he wants then there will be no problems This also relates to maintenance
by Tom
Not reliable
Bought this unit in 2005. It has been a constant pain to keep running. Trips out on pressure drop to12 psi. One time I couldn't get it to start up. Loosing water pressure and no external sings of leakage. Thinking it has an internal leak on the heat exchanger. Called 2 plumbers to look at it. They don't know how to check it internally for leaks. New heat exchanger costs 1700 dollars for just the part. Overall not pleased with this product, the price, or the lack of service. Would not recommend buying this boiler.
by cheenie
I had my Triangle Tube Prestige Solo 110 installed in March 2011. I have had very few problems w...
I had my Triangle Tube Prestige Solo 110 installed in March 2011. I have had very few problems with the system and it has been very efficient. My only complaint is the lack of availability of replacement parts locally.
by wingman
Less than 10 years,and several thousand dollars later,this unit has been more problematic than it's been efficient.If you like waking up in the middle of the night freezing and having to take time off from work waiting for a serviceman,buy it.I'd pass for sure.One star only because it's required.
by Axeman
4 people found this helpful
Showing 1-5 of 5 reviews