Real ChatGPT answer · index seedq1gcLqNHz5QcompleteHome services and improvement · plumbinginformational
My Navien tankless unit is showing error code E031 today, so can you search the web for the latest service bulletin on this specific issue?
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Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
My Navien tankless unit is showing error code E031 today, so can you search the web for the latest service bulletin on this specific issue?
1 real search · 1 real-search pass
Navien tankless E031 error code service bulletin technical bulletin 2026Google ↗
OBSERVEDReason
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 (1)
Classes come from the query-classifier (a local Laya model). 1 of 1 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.
Searches and sources
ChatGPT1 real searches · gpt-6
Navien tankless E031 error code service bulletin technical bulletin 2026 Google ↗
- 5.2 Understanding Error Codes · navieninc.com
- Navien Tankless Error Codes: Owner's List · waterheateranswers.com
- Navien NPE Tankless Water Heater Error Codes · faultharbor.com
- Navien NPE-180A2 User's Information Manual · manualzz.com