Dunkirk Flue Temperature Sensor Replacement in Greater Vancouver
Genuine Dunkirk flue temperature sensor, supplied and professionally installed by Technical Safety BC–licensed gas fitters. Never sold for DIY.
The Flue Temperature Sensor on Your Dunkirk Boiler
The flue (exhaust) temperature sensor watches the temperature of gases leaving the boiler. Abnormal readings indicate a blocked or failing heat exchanger, scaling, or venting issues, and will trigger a protective shut-down.
On Dunkirk systems — including models such as Q90-200, XEB, PWX — a failing flue temperature sensor often shows up as no heat or related symptoms. We diagnose it precisely and install the correct genuine Dunkirk part.
Typical Lifespan
8-12 years
Brand
Dunkirk
Part Category
Air & Venting
Safety Warning
High flue-temperature codes can signal a scaled heat exchanger, not just a sensor — have it diagnosed.
Signs of a Failing Dunkirk Flue Temperature Sensor
Parts Are Professionally Installed — Not Sold for DIY
For your safety and to keep your manufacturer warranty valid, BoilerPart.ca does not sell loose boiler parts over the counter or for self-installation. Under BC regulations, gas appliance components must be installed by a licensed gas fitter. Every part we source is genuine OEM and is professionally fitted, tested, and certified by our Technical Safety BC–licensed technicians as part of a complete repair or installation.
Why Have Us Install Your Dunkirk Flue Temperature Sensor?
Dunkirk Flue Temperature Sensor Service Across Metro Vancouver
Frequently Asked Questions
Dunkirk Flue Temperature Sensor Replacement, Done Right
Genuine Dunkirk parts, professionally installed and tested across Greater Vancouver.
A Division of CanroHeat.ca · Licensed Gas Fitters · Serving Greater Vancouver since 1985