Triangle Tube Boiler Troubleshooting
Common Triangle Tube boiler problems in plain English — likely causes, the fault codes behind them, the safe checks you can make, and when to call a licensed BC gas technician.
Triangle Tube Prestige boilers (Solo and Excellence) report fault conditions on the control, often as a boiler paired with a Smart Series indirect tank. The stainless design is robust, but ignition, flame, overheat, venting and pressure faults still need correct diagnosis. This reference explains the common Triangle Tube fault conditions and why they call for a licensed BC gas technician.
Boiler repair is licensed gas work in BC. Use these guides to understand the problem and make the safe checks — but never work on the gas, combustion or safety controls yourself. If you smell gas, leave and call 911 or FortisBC at 1-800-663-9911 from outside.
Pick the problem you’re seeing
Triangle Tube troubleshooting — FAQ
What are the most common Triangle Tube boiler problems?
The most common Triangle Tube boiler problems we see in Greater Vancouver are no heat, ignition and flame-loss lockouts, overheating, venting / air-pressure faults and pressure loss. Triangle Tube boilers show a fault code when a safety circuit trips — we document 9 of them with causes and fixes.
Can I fix my Triangle Tube boiler myself?
Only the basics — checking the thermostat, power, gas isolation valve and system pressure, and reading the fault code. In British Columbia, work on the gas, combustion or safety controls of a Triangle Tube boiler must be done by a licensed gas fitter. Reset at most once; if a fault returns, call GasBoilers.ca at 604-359-1081.
Do you repair Triangle Tube boilers across Greater Vancouver?
Yes. Our Red Seal–certified, TSBC gas-licensed technicians service Triangle Tube Prestige Solo and Prestige Excellence stainless condensing boilers across Vancouver, Burnaby, Surrey, Richmond, the Tri-Cities and the rest of Greater Vancouver, with same-day appointments often available.
Troubleshoot another boiler brand
Triangle Tube boiler repair near you
Get your Triangle Tube boiler diagnosed by a licensed technician
Red Seal–certified gas technicians across Greater Vancouver. Upfront pricing, same-day service available.