Weil-McLain Boiler Maintenance & Tune-Ups

Both Weil-McLain manufacturer guidelines and local building codes recommend an annual precision tune-up before every heating season. Regular maintenance prevents unexpected winter breakdowns, lowers fuel consumption by 5% to 15%, and ensures carbon monoxide safety.

Our comprehensive inspection covers: 1) Electronic digital flue gas combustion analysis (verifying safe CO levels and optimal fuel/air ratio), 2) Cleaning and checking the flame sensor and igniter, 3) Flushing sediment from the low-water cutoff float chamber, 4) Testing the 30 PSI safety relief valve, 5) Testing expansion tank pre-charge, 6) Inspecting near-boiler piping and circulators for leaks, and 7) Cleaning the condensate trap on high-efficiency condensing models.

Condensing boilers (like the AquaBalance and Eco Tec) produce acidic moisture during normal operation. Over time, combustion byproducts can foul the tight passages of the stainless steel fire-tube heat exchanger, and the condensate drain trap can clog with debris. Annual chemical washdowns protect the heat exchanger from premature failure.

Contacting our desk to discuss annual maintenance scheduling is handled promptly by our dispatch desk.