Real ChatGPT answer · index seedvLdGUzaGcIccompleteHome services and improvement · plumbinginformational

The Navien tankless unit keeps showing an ignition failure error code whenever we run the dishwasher and shower at the same time. Is our household demanding too much hot water?

ChatGPTgpt-61 query11/1/2026
Download run

Fan-out diagram

The searches the AI actually ran for this prompt.

SEED QUERY
The Navien tankless unit keeps showing an ignition failure error code whenever we run the dishwasher and shower at the same time. Is our household demanding too much hot water?
1 real search · 1 real-search pass
Navien tankless water heater ignition failure error code troubleshooting gas pressure flame rod official manualGoogle ↗
OBSERVEDInstruction

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 / navigationalComparisonConsequenceReasonDefinitionInstruction100%Yes / 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 failure error code troubleshooting gas pressure flame rod official manual Google ↗
  1. 5.2 Understanding Error Codes · navieninc.com
  2. Condensing Water Heater · navien.co.uk

Queries

1 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
Navien tankless water heater ignition failure error code troubleshooting gas pressure flame rod official manual
OBSERVED
Google ↗
AI Mode ↗
—Instruction——1x
of 1