Description
The Rinnai 104000022 Flame Rod Kit is an OEM replacement part designed to restore accurate and dependable flame sensing in Rinnai tankless water heaters and heating appliances. The flame rod is a critical safety and performance component — it detects the presence of a burner flame and signals the control system to confirm ignition. A worn or failed flame rod can result in nuisance shutdowns, ignition lockouts, or error codes, making timely replacement essential for restoring normal operation.
Key Features
- OEM Rinnai replacement flame rod kit
- Designed for use with compatible Rinnai tankless water heaters and heating appliances
- Restores proper flame sensing and burner confirmation
- Helps eliminate ignition lockouts and nuisance shutdowns caused by a faulty flame rod
- Direct OEM replacement for accurate fit and reliable performance
- Kit format includes components needed for a complete service replacement
Application
This flame rod kit is intended for qualified HVAC and plumbing technicians performing maintenance or repair on Rinnai tankless water heating systems. Always consult the applicable Rinnai service manual and verify compatibility with your specific unit model before installation.
Why Replace the Flame Rod?
Over time, flame rods can develop carbon buildup, corrosion, or physical wear that degrades their ability to sense the burner flame accurately. Replacing the flame rod with a genuine Rinnai OEM kit ensures the sensing circuit operates within factory specifications, maintaining safe and efficient appliance operation.
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