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Why is my Rheem tankless water heater displaying error code 11 and refusing to heat water while my family needs showers this morning

ChatGPTgpt-61 query11/1/2026
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The searches the AI actually ran for this prompt.

SEED QUERY
Why is my Rheem tankless water heater displaying error code 11 and refusing to heat water while my family needs showers this morning
1 real search · 1 real-search pass
Rheem tankless water heater error code 11 ignition failure troubleshooting official manualGoogle ↗
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
Rheem tankless water heater error code 11 ignition failure troubleshooting official manual Google ↗

Queries

1 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
Rheem tankless water heater error code 11 ignition failure troubleshooting official manual
OBSERVED
Google ↗
AI Mode ↗
—Reason——1x
of 1