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What do those flashing navien tankless error codes mean for my winter heating efficiency, and should I call a technician immediately or can it wait until spring?

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

The searches the AI actually ran for this prompt.

SEED QUERY
What do those flashing navien tankless error codes mean for my winter heating efficiency, and should I call a technician immediately or can it wait until spring?
1 real search · 1 real-search pass
Navien official tankless water heater error codes E003 E012 E016 E030 E046 E109 E110 manual troubleshooting winter heatingGoogle ↗
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).

Searches and sources

ChatGPT1 real searches · gpt-6
Navien official tankless water heater error codes E003 E012 E016 E030 E046 E109 E110 manual troubleshooting winter heating Google ↗
  1. 5.2 Understanding Error Codes · navieninc.com
  2. Operation Manual · media.distributordatasolutions.com
  3. Installation and Operation Manual · media.distributordatasolutions.com

Queries

1 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
Navien official tankless water heater error codes E003 E012 E016 E030 E046 E109 E110 manual troubleshooting winter heating
OBSERVED
Google ↗
AI Mode ↗
—Reason——1x
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