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Compare the venting requirements for a concentric PVC setup on a Navien tankless installation versus the dual-pipe schedule 40 PVC setup specified by Rheem for their direct vent models.
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The searches the AI actually ran for this prompt.
SEED QUERY
Compare the venting requirements for a concentric PVC setup on a Navien tankless installation versus the dual-pipe schedule 40 PVC setup specified by Rheem for their direct vent models.
2 real searches · 1 real-search pass
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 (2)
Classes come from the query-classifier (a local Laya model). 1 of 2 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.
Searches and sources
ChatGPT2 real searches · gpt-6
Navien tankless concentric vent PVC installation manual venting requirements concentric termination combustion air intake Google ↗
Rheem direct vent tankless Schedule 40 PVC dual pipe installation manual venting requirements intake exhaust separation Google ↗
- Terminating The Vent - Navien NPE-180A Installation Manual [Page 33] · manualslib.com
- files.myrheem.com · files.myrheem.com
- Navien NPE-180A2 Tankless Water Heater Installation Guide · manualzz.com
- Tankless Water Heater FAQs · navieninc.com
Queries
2 queries · click a column to sort
| Query / type | Search | Intent | Query class | Routing format | Cluster | Freq ↓ | Weight |
|---|---|---|---|---|---|---|---|
Navien tankless concentric vent PVC installation manual venting requirements concentric termination combustion air intake OBSERVED | Google ↗ AI Mode ↗ | — | Instruction | — | — | 1x of 1 | |
Rheem direct vent tankless Schedule 40 PVC dual pipe installation manual venting requirements intake exhaust separation OBSERVED | Google ↗ AI Mode ↗ | — | Instruction | — | — | 1x of 1 |