Do Rheem tankless water heaters require special maintenance every year to keep them running efficiently in hard water areas
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Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
Do Rheem tankless water heaters require special maintenance every year to keep them running efficiently in hard water areas
1 real search · 1 real-search pass
Rheem tankless water heater maintenance hard water annual flushing descaling manufacturer 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)
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
Rheem tankless water heater maintenance hard water annual flushing descaling manufacturer manual Google ↗