Lochinvar Error Code 11
No Ignition - Boiler failed to light after multiple attempts
Error Code 11? No Heat?
Expert Lochinvar repair available now in Greater Vancouver
What Does Error Code 11 Mean?
Lochinvar error code 11 indicates "No Ignition" - the boiler attempted to light the burner but failed to establish a flame after multiple tries. This is a safety feature that prevents gas from accumulating without ignition, which could be dangerous.
This error requires professional diagnosis to identify why ignition is failing and ensure safe operation.
Common Causes of Error Code 11
- Gas Supply Problems: Closed gas valve, low gas pressure, empty propane tank, or gas meter issues
- Faulty Igniter: Cracked or worn igniter that can't create a spark, or igniter positioning issues
- Flame Sensor Issues: Dirty or failed flame sensor unable to detect ignition
- Air/Gas Mixture Problems: Incorrect air-fuel ratio preventing proper ignition
- Blocked Burner: Debris or corrosion blocking gas flow to the burner
- Control Board Failure: Ignition control module not sending proper signals
Professional Lochinvar Error 11 Repair
Expert diagnosis and repair from licensed Lochinvar specialists
Our Lochinvar ignition repair service includes:
- Comprehensive diagnostic testing to pinpoint the exact cause
- Gas pressure testing and supply verification
- Igniter inspection, testing, and replacement if needed
- Flame sensor cleaning or replacement
- Combustion analysis and air-fuel mixture adjustment
- Burner cleaning and inspection
- Control board testing and repair if necessary
- Complete system testing to ensure reliable ignition
Why Choose Our Lochinvar Service?
- Lochinvar Specialists: Extensive experience with all Lochinvar models including Knight, Noble, and FTXL series
- Same-Day Service: Emergency repair available throughout Greater Vancouver
- Licensed & Insured: ROMA Heating & Cooling - trusted since 1999
- Quality Parts: We use genuine Lochinvar parts for reliable, long-lasting repairs
Safety Warning
If you smell gas, leave immediately and call your gas company. Do not attempt to reset the boiler. For non-emergency repairs, call 778-909-5731
Emergency Service
Same-day appointments available
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Other Lochinvar Errors
Get Your Heat Back Today
Don't stay in the cold. Our Lochinvar specialists can diagnose and repair error code 11 quickly and safely.
778-909-5731Email for Service