Real ChatGPT answer · index seednGYWLa9Wjn4completeHome services and improvement · plumbinginformational
Why does a Navien tankless unit keep throwing error code E031 and what specific part do I need to order from the supply house today?
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Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
Why does a Navien tankless unit keep throwing error code E031 and what specific part do I need to order from the supply house today?
2 real searches · 1 real-search pass
Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.
Query classes
Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.
ChatGPT real searches (2)
Classes come from the query-classifier (a local Laya model). 2 of 2 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.
Searches and sources
ChatGPT2 real searches · gpt-6
Navien E031 error code tankless service manual 2026 Google ↗
Navien tankless water heater error code E031 meaning part replacement Google ↗
- 5.2 Understanding Error Codes · navieninc.com
- User’s Information Manual · assets.unilogcorp.com
- 11.5 Understanding Error Codes · tanklessparts.com
Queries
2 queries · click a column to sort