Rinnai Error 29: Condensate / Neutralizer Drain Fault
A condensate or neutralizer drainage fault has been detected. We diagnose and repair it across Greater Vancouver — same-day and after-hours.
A condensate or neutralizer drainage fault has been detected.
Rinnai fault codes can vary slightly by model and series. Use this as a guide — the same code can have more than one cause. Our Technical Safety BC–licensed technicians read the code, confirm it against your unit's manual, and diagnose the true cause before any repair.
Likely causes of Rinnai error 29
- Spent or blocked condensate neutralizer
- Blocked drain
- Frozen condensate line
What you can safely check
- Check for corrosion staining near the drain
- Check the external pipe for ice in winter
Beyond these checks, do not open the unit or touch gas/electrical parts — BC law requires a licensed gas fitter. Call us for a proper diagnosis.
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For your safety and to keep your manufacturer warranty valid, BoilerPart.ca does not sell loose boiler parts over the counter or for self-installation. Under BC regulations, gas appliance components must be installed by a licensed gas fitter. Every part we source is genuine OEM and is professionally fitted, tested, and certified by our Technical Safety BC–licensed technicians as part of a complete repair or installation.
Parts often behind Rinnai error 29
Genuine Rinnai parts we supply and professionally install — never for DIY.
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Every repair and installation is backed by genuine parts, licensed workmanship, and a promise to make it right.
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Every repair and installation is backed by our written workmanship guarantee. If a part we installed fails because of our work, we make it right.
Genuine OEM Parts
We fit only manufacturer-original (OEM) components so your boiler performs to spec and keeps its factory warranty intact.
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As an authorised service provider for the brands we work on, our installs preserve and register your manufacturer parts warranty.
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All work is completed by Technical Safety BC–licensed gas fitters. We are fully licensed, bonded and insured for your protection.
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Backed by the full HVAC resources of CanroHeat.ca and four decades of service in Greater Vancouver since 1985.
Rinnai Error 29 Repair Across Metro Vancouver
Frequently Asked Questions
Fix Rinnai Error 29 Today
Licensed Rinnai diagnosis and repair with genuine parts — same-day and after-hours across Greater Vancouver.
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