What Part of My Boiler is Not Working?

Understanding the key components of your boiler system can help you identify issues and communicate effectively with professionals. Here's a breakdown of common boiler parts:

  • Backflow Preventer Valve: Prevents contaminated water from flowing back into the clean water supply by allowing water to flow in only one direction.
  • Zone Valve: Controls the flow of heated water to different zones in a heating system, enabling independent temperature control.
  • Pressure Release Valve: Maintains safe pressure levels in a system by releasing excess pressure when necessary.
  • Ball Valve: Uses a rotating ball to control the flow of liquids or gases, known for its tight sealing and durability.
  • Circulation Pump: Moves hot water from the boiler to radiators and back, ensuring consistent heat distribution in a heating system.
  • Pressure Reducing Valve: Reduces incoming water pressure to a safe level automatically, protecting plumbing fixtures.
  • Hydronic Zone Valve: Specifically for hydronic heating systems, it controls hot water flow through different circuits for precise zone temperature control.

Regular maintenance is crucial to prevent problems and ensure efficient operation. Schedule inspections and repairs promptly to avoid major issues. If your boiler malfunctions, seek professional assistance to assess whether repairs or replacement are necessary.

Avoid DIY attempts, especially with older boilers or significant issues, to prevent further damage. Contact us for expert guidance and solutions tailored to your needs.


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Proper Maintenance of Boiler Systems


While boilers are known for their durability and longevity, regular maintenance is essential to ensure uninterrupted operation. Unlike furnaces, boilers have fewer moving parts and experience less wear and tear, but they are not immune to issues. To prevent unexpected breakdowns, schedule routine heating maintenance with Lund Mechanical.

Our experts will inspect every component of your boiler system, identifying any signs of damage or deterioration. Timely repairs can prevent minor issues from escalating into major problems. If your boiler malfunctions, our team will assess the situation and recommend appropriate repairs or replacement options. Trust us to guide you in selecting the best system to meet your heating needs.

Avoid DIY attempts, especially with older boilers or complex issues, as they may worsen the situation. If your boiler is over 15 years old, experiencing efficiency loss, prolonged heating times, or leaks, contact Lund Mechanical for professional assistance. Don't compromise on comfort and safety—reach out to us today to schedule your boiler maintenance or repair service.


We service these top brands for combination boilers:

  • Lochinvar
  • Crown
  • Burham
  • Rinnai
  • Navien
  • many more

Our expertise extends to a wide range of boiler manufacturers, ensuring quality and reliability for your heating needs.

For additional services in your area, check out the following links:

  • HVAC Services in Sparks, Nevada
  • HVAC Services in Reno, Nevada
  • HVAC Services in Carson City, Nevada
  • HVAC Services in Incline, Nevada
  • HVAC Services in Truckee, California

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    • 900 Deming Way, Sparks, NV, 89431
    • (775) 456-5863
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