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§7b "Outstanding findings to pick up during the systematic pass" collects spec-correct fixes that were reverted because they regressed SAP MAE against the corpus — but the spec basis is unambiguous and they WILL be the right answer once cert-calibration is re-derived. Treat as TODOs, not dead-ends. Documents: Finding 1 — HW cylinder zero-loss for combi (PE MAE -6.64 measured) Finding 2 — Standing charges Table 12 note (a) Finding 3 — Cat=10 room-heater Table 12a fractional blending Finding 4 — Lighting Appendix L proper (L1-L12 cascade) Finding 5 — Internal-gains Table 5 water-heating + losses rows Finding 6 — Storage-loss-factor table values 3× off spec Finding 7 — Heat-pump fallback (needs PCDB) Finding 8 — Smaller gaps carried forward Each documents the spec section/page reference, the current code bug, empirical impact where measured, and when to pick up during the section-by-section sweep. PCDB section strengthened from "deferred to Session C" to an explicit roadmap: data source URL, lookup key (main_heating_index_number), fields needed, recommended sequencing (after spec sweep so cert-cal is re-derivable), and why-not-now (cert-cal currently masks PCDB gaps). Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com> |
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| .. | ||
| CALCULATOR_DESIGN_SKETCH.md | ||
| HANDOVER_FRESH_REVIEW.md | ||
| HANDOVER_SYSTEMATIC_REVIEW.md | ||
| PARITY_FINDINGS.md | ||
| rdsap-10-specification-2025-06-10.pdf | ||
| sap-10-2-full-specification-2025-03-14.pdf | ||
| sap-10-3-full-specification-2026-01-13.pdf | ||
| SPEC_COVERAGE.md | ||