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589a8631b7
Adds the single missing dict entry that lets cert `pcdb 3` cascade:
`_ELMHURST_MAIN_FUEL_TO_SAP10["Bulk LPG"] = 27`
API code 27 = "LPG (not community)" — routes via:
- `API_FUEL_TO_TABLE_12[27] = 2` (SAP 10.2 Table 12 bulk LPG: £62
standing, 6.74 p/kWh, 0.241 CO2, 1.141 PE; spec PDF p.189)
- `API_FUEL_TO_TABLE_32[27] = 2` (RdSAP 10 Table 32 bulk LPG: £70
standing, 7.60 p/kWh; spec PDF p.95)
Pre-slice the mapper produced `main_fuel_type=''` for any Elmhurst
fixture lodging "Bulk LPG" as fuel type, so the cascade strict-raised
`MissingMainFuelType` per S0380.132. The legacy `"LPG bulk"` label
(different word order) maps to API code 6 = wood logs — a pre-existing
oddity unexercised by any live fixture; left untouched per
[[feedback-bigger-slices-for-uniform-work]] (different label, different
fix).
Cascade closure `pcdb 3` (Vokera Linea LPG combi 83.10 %, PCDB index
8262, no cylinder, 18-hour tariff) — EXACT on first try across all 4
metrics:
cascade SAP_c = 49.2953 worksheet = 49.2953 Δ = +0.0000
cascade cost = £1165.81 worksheet = £1165.81 Δ = +0.0000
cascade CO2 = 3367.95 worksheet = 3367.95 Δ = +0.0000
cascade PE = 13936.60 worksheet = 13936.60 Δ = +0.0000
Closure on first try because the cascade was already fully wired for
the gas/oil/LPG path; the Elmhurst label was the only gap. Moves
pcdb 3 out of `_BLOCKED_BY_MISSING_MAIN_FUEL_TYPE` into `_EXPECTATIONS`
at ±0.0000.
Blocked tier now: 15 variants (community heating × 5, electric storage
11-14, no system, oil 2-6).
Tests:
- test_elmhurst_main_fuel_to_sap10_maps_bulk_lpg_to_api_code_27
- corpus pin: pcdb 3 expected residuals = ±0.0000 on all 4 metrics
912 pass / 0 fail; pyright net-zero 43 → 43.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
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|---|---|---|
| .. | ||
| handler | ||
| tests | ||
| __init__.py | ||
| db_writer.py | ||
| elmhurst_extractor.py | ||
| extractor.py | ||
| local_runner.py | ||
| parser.py | ||
| pdf.py | ||