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My Navien tankless water heater is showing an ignition failure error code today, what are the basic troubleshooting steps I should try before paying for a service call?
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My Navien tankless water heater is showing an ignition failure error code today, what are the basic troubleshooting steps I should try before paying for a service call?
1 real search · 1 real-search pass
Navien tankless water heater ignition failure error code troubleshooting official manual E003Google ↗
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ChatGPT1 real searches · gpt-6
Navien tankless water heater ignition failure error code troubleshooting official manual E003 Google ↗
- 5.2 Understanding Error Codes · navieninc.com
- Condensing Water Heater · navien.co.uk
- Operation Manual · ebirdsall.com
- Navien's official website · navieninc.com