e060
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Navien · Tankless Water Heaters
Dual venturi abnormal operation detected.
Quick Answer
Error code E060 on your Navien Tankless Water Heaters means: Dual venturi abnormal operation detected.. This is usually fixable — see the step-by-step guide below.
Affected Models
Likely Causes
How to Fix It
1
Power cycle unit once.
2
Check for obvious vent intake/exhaust blockage.
3
Do not continue operation if error repeats.
4
Have service technician inspect venturi assembly and controls.
5
Replace failed venturi-related components.
Pro Tip
This issue typically requires professional diagnosis. Attempting this fix without proper training could cause further problems.
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