
The Triangle Tube brand has been discontinued by the manufacturer as of 11/3/2025. Suggested replacement units will be available on our website and replacement parts will continue to be available as supplies last. If you'd like any further assistance, please contact our customer service team.
Note: Product Title reflects this boiler's IBR Net Output Rating
Overview:
The Prestige condensing wall mounted boiler features a uniquely designed stainless steel heat exchanger and offers 96% efficiency. The Prestige is capable of a firing rate of 25% of its rated input, meaning fewer cycles, resulting in lower operating costs. The unique TriMax Control makes installation fast and easy with a 60 second easy set-up. The TriMax allows for multiple circulators and temperature zones and has an integrated cascade feature to join mutiple boilers.
Boiler Features:
| Product Type: | Boiler |
|---|---|
| Fuel Type: | Propane Natural Gas |
| Efficiency: | 96% |
| System Type: | Hydronic (Water) |
| Features: | Wall Mounted Direct Vent Condensing EI/Spark Ignition |
| Gas Connection: | 1/2" |
| Vent Diameter: | 2" 3" |
| Vent Type: | PVC Direct Vent CPVC Polypropylene AL29-4C |
| Supply Size: | 1" |
| Return Size: | 1" |
| BTU Input: | 54000 |
| IBR Rating: | 47000 |
| DOE Rating: | 54000 |
| Depth (Inches): | 16" |
| Width (Inches): | 20" |
| Height (Inches): | 35.5" |
| Weight (lbs): | 95 lbs |
| Application: | Heating |

Replacement Parts
SKU: PT60
Brand: Triangle Tube
we do not size circulators, you can use the TACO selecting circulators guide.
The Trimax control can accommodate two zone pumps in addition to the boiler pump and an indirect water heater pump. You would not need any additional controls as long as you are not trying to control more pumps and/or zone valves than the Trimax control can handle.
You would not need an additional switching relay if you have two zones that are controlled by circulators. The control normally services two zone pumps, the boiler pump, and an indirect water heater pump.
The boiler can fire at 25% of its maximum capacity, which would make it a 4:1 turndown.
This boiler will operate more efficiently than your existing boiler, but keep in mind that it is a condensing boiler so it will require some piping and venting modifications. It must operate at low return water temperatures to reach peak efficiency. BTU requirements vary from house to house. You may want to try our BTU Calculator at the link below. http://www.pexsupply.com/pex/control/BTUCalculator?intcmp=calc;btu-land
This boiler is made in Belgium.