Real ChatGPT answer · index seed2QkOIsFRHeccompleteHome services and improvement · plumbinginformational

My Navien tankless unit keeps locking out with an ignition error code and I need to reset it safely.

ChatGPTgpt-61 query11/1/2026
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Fan-out diagram

The searches the AI actually ran for this prompt.

SEED QUERY
My Navien tankless unit keeps locking out with an ignition error code and I need to reset it safely.
1 real search · 1 real-search pass
Navien tankless water heater ignition error E003 official manual reset troubleshootingGoogle ↗
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)
Short factOther / navigationalComparisonConsequenceReason100%DefinitionInstructionYes / no

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 water heater ignition error E003 official manual reset troubleshooting Google ↗
  1. 5.2 Understanding Error Codes · navieninc.com
  2. Operation Manual · ebirdsall.com
  3. Navien NPE-150S, NPE-180S, NPE-210A, NPE-240A, NPE-240S Service Manual · manualzz.com
  4. Operation Manual · media.distributordatasolutions.com

Queries

1 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
Navien tankless water heater ignition error E003 official manual reset troubleshooting
OBSERVED
Google ↗
AI Mode ↗
—Reason——1x
of 1