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Two more boiler-upgrade cascade pins, validating the existing generator across fuels and cylinder states (no source change): - oil combi: an oil boiler (fuel 28, code 130) on a mains-gas street converts to a gas condensing combi (fuel 28->26, code 104). Proves the non-gas -> gas conversion gated on a mains-gas connection (ADR-0024 revised). - already-insulated cylinder: a gas boiler heating a pre-jacketed cylinder (type 2 / 80 mm, no thermostat) gets a new boiler + a thermostat, with the jacket NOT re-applied. Proves the cylinder path's skip-jacket branch against a real cert. (Sourced from an LPG re-lodgement whose fuel the Summary mapper reads as mains gas 26 — a separate LPG fuel-mapping gap, noted in the test.) Both pin delta 0 (SAP/CO2/PE) against the relodged after. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> |
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| .. | ||
| addresses | ||
| billing | ||
| fuel_rates | ||
| modelling | ||
| property | ||
| property_baseline | ||
| sap10_calculator | ||
| tasks | ||
| __init__.py | ||
| test_building_geometry.py | ||
| test_postcode.py | ||