Fireplace diagnostics and service for the Greater Toronto Area
Gas fireplaces use different ignition and flame-proving designs. A standing pilot with a thermocouple or thermopile works differently from an electronic ignition module with flame sensing and safety controls.
We identify the model and ignition design, then inspect the pilot or igniter, flame signal, valve controls, burner and venting as appropriate. Service recommendations follow the actual test results.
Standing-pilot millivolt systems and electronic ignition systems use different flame-proving circuits. Identify the control system first.