Triangle Tube Prestige Solo 155 Instruction Manual
Triangle Tube Prestige Solo 155
Triangle Tube Prestige Solo 155
Triangle Tube Prestige Solo 155 Instructions
Here we offer the Triangle Tube Prestige Solo 155 manual completely free and in English. We have cataloged this manual in the Boilers section on Manualverse, and it has been rated by 1 users with an average rating of 5. If you have any specific questions about Triangle Tube Prestige Solo 155, we suggest checking the Frequently Asked Questions (FAQs) section of this manual.
Product Images
Triangle Tube Prestige Solo 155 Boiler Specifications
| Specification | Detail |
|---|---|
| Model | Prestige Solo 155 |
| Fuel Type | Natural Gas / Propane |
| Input Range (BTU/hr) | 27,800 - 153,000 |
| DOE Heating Capacity (BTU/hr) | 142,000 |
| Net AHRI Rating (BTU/hr) | 123,000 |
| Annual Fuel Utilization Efficiency (AFUE) | 95% |
| Shipping Weight | 118 lbs / 53.5 kg |
| Boiler Water Volume | Approximately 5 US Gallons (19 Liters) |
| Recommended Expansion Tank Volume | 5 US Gallons (19 Liters) |
| Minimum Allowable Flow Rate (at full input) | 7 GPM |
| Maximum Boiler Operating Temperature | 210°F (99°C) |
| Maximum Boiler Operating Pressure | 25 psig |
| Minimum Boiler Operating Pressure (LWCO Shutdown) | 7.2 psi |
| Recommended Cold Fill Pressure | 12 psig |
| Gas Valve Inlet Pressure (Minimum) | 5”w.c. (during flow) |
| Gas Valve Inlet Pressure (Maximum) | 13”w.c. (at flow or no flow) |
| Natural Gas Orifice Requirement | None Required (Factory Set) |
| Propane Orifice Requirement | 0.205” (5.2 mm) |
| Dimensions (Height) | 36-9/16” (928 mm) |
| Dimensions (Width) | 19-3/4” (502 mm) |
| Dimensions (Depth) | 17-5/16” (440 mm) |
| Boiler Supply Connection | 1-1/4” NPT |
| Boiler Return Connection | 1-1/4” NPT |
| Gas Connection | 3/4” NPT |
| Pressure Relief Valve Connection | 3/4” NPSC |
| Combustion Air Inlet | 3” |
| Vent Outlet | 3” |
Triangle Tube Prestige Solo 155 Details
The Prestige Solo 155 features the advanced CTRLMax (also known as ACVMax) Boiler Management System, providing intuitive and flexible control. Its graphical display eliminates the need for complex code charts, presenting operational information clearly with text and icons for easy understanding of the boiler's status.
Navigation is straightforward using arrow buttons and a central OK button. The Home Screen prominently displays real-time operational data like supply and return temperatures, alongside a flame symbol that visually indicates the current firing rate, offering immediate insights into boiler performance.
The control system offers detailed status line messages such as "Standby," "CH Demand," "DHW Demand," and "DHW Priority," keeping users informed. It also alerts to critical conditions, including "Freeze Protection," "Boiler Protection" from temperature differences, and "Low Water Pressure."
A key feature is the "EZ Setup" function, simplifying initial setup. This guided process allows installers to quickly configure essential heating and domestic hot water (DHW) settings without navigating through extensive menus, enhancing installation efficiency.
The "Boiler Information" menu provides real-time data on firing rate, ionization current, and various temperatures (supply, return, flue, outdoor, DHW storage). It includes a logging function to graph performance over 24 hours and a "Lockout History" detailing the last eight system errors for simplified troubleshooting.
The Prestige Solo 155's heat exchanger is designed for condensing mode operation, significantly enhancing efficiency. This design allows for operation without needing to regulate return water temperature, making it ideal for radiant heating and compatible with non-oxygen barrier tubing in heating systems (excluding indirect water heaters).
Safety is paramount, incorporating a pressure sensor type Low Water Cut Off (LWCO) device. The boiler also includes a freeze protection feature, activating circulation at 46°F [8°C] and firing the burner at 42°F [6°C] to protect the boiler itself, though it’s vital to note this is for the boiler, not the entire heating system.
To maximize energy savings, the unit features outdoor reset control, automatically adjusting boiler water temperature based on external conditions. For higher elevations, the system intelligently derates its input by approximately 2% per 1,000 feet of altitude, eliminating the need for manual adjustments.
The manual stresses the critical importance of installing a minimum of two hard-wired carbon monoxide detectors with alarms and battery backup: one in the mechanical room and another outside sleeping areas. It also provides explicit warnings regarding gas leaks, electrical shock, and the prohibition of petroleum-based cleaning agents.
Designed for wall mounting, the Prestige Solo 155 requires a secure installation capable of supporting 175 pounds [80 kg]. The unit emphasizes ease of maintenance, with clear instructions for periodic owner checks and annual technician service to ensure longevity and optimal performance.
Frequently Asked Questions (FAQs)
Can't find the answer you need? Here are some frequently asked questions about the Triangle Tube Prestige Solo 155, and we answer them below.







