Model/tests/domain/modelling/fixtures
Khalim Conn-Kowlessar 2413bc87da feat(modelling): solid-fuel(coal)->gas boiler upgrade + boiler_flue_type end-state
Pin the coal-boiler-with-cylinder upgrade and add the `boiler_flue_type`
end-state field. A solid-fuel (coal) boiler (fuel 11, SAP code 153) on a
mains-gas street converts to a gas condensing boiler (fuel 11->26, code 102) —
the non-gas->gas path for a solid-fuel system, eligible because code 153 is in
the wet-boiler solid-fuel range 151-161 and mains gas is present.

New `boiler_flue_type` HeatingOverlay field, routed to main_heating_details[0]
and set to 2 (room-sealed/balanced) on both boiler shapes: every relodged after
lodges flue type 2, but coal's before lodged none. The field is SAP-inert (the
cascade score is unchanged by it), so it is written purely for end-state
fidelity — the overlay now represents the installed condensing boiler's flue.
Validated via the overlay-equality unit tests.

The coal after predates the user-locked "always add a cylinder thermostat when
absent" rule, so it stale-lodged thermostat 'N'; the pin corrects it to the
rule's end-state 'Y' in-test (the gas with-cylinder after got the same
correction by re-lodging). The cylinder is already 80 mm insulated, so the
jacket is skipped and only the thermostat is added; controls (2106) are
unchanged. Cascade-pinned delta 0 (SAP/CO2/PE).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-10 08:27:07 +00:00
..
ashp_from_gas_boiler_001431_before.pdf test(modelling): ASHP before/after cascade pin (001431) at 1e-4 2026-06-06 17:01:40 +00:00
ashp_from_gas_boiler_instant_hw_001431_before.pdf test(modelling): ASHP pin from a gas boiler with instantaneous HW + fuel tripwire 2026-06-06 17:40:25 +00:00
ashp_from_system_boiler_with_cylinder_001431_after.pdf test(modelling): finalize Vaillant ASHP swap on the cascade pins 2026-06-06 21:33:09 +00:00
ashp_from_system_boiler_with_cylinder_001431_before.pdf test(modelling): ASHP from a system gas boiler with an existing cylinder 2026-06-06 18:20:58 +00:00
boiler_combi_gas_001431_after.pdf feat(modelling): gas combi boiler upgrade + controls-when-inadequate 2026-06-09 16:28:00 +00:00
boiler_combi_gas_001431_before.pdf feat(modelling): gas combi boiler upgrade + controls-when-inadequate 2026-06-09 16:28:00 +00:00
boiler_combi_oil_001431_after.pdf test(modelling): pin non-gas->gas + already-insulated-cylinder boiler upgrades 2026-06-09 16:37:32 +00:00
boiler_combi_oil_001431_before.pdf test(modelling): pin non-gas->gas + already-insulated-cylinder boiler upgrades 2026-06-09 16:37:32 +00:00
boiler_cyl_coal_001431_after.pdf feat(modelling): solid-fuel(coal)->gas boiler upgrade + boiler_flue_type end-state 2026-06-10 08:27:07 +00:00
boiler_cyl_coal_001431_before.pdf feat(modelling): solid-fuel(coal)->gas boiler upgrade + boiler_flue_type end-state 2026-06-10 08:27:07 +00:00
boiler_cyl_gas_001431_after.pdf feat(modelling): gas-boiler-upgrade-with-cylinder option in the heating rec 2026-06-09 16:16:46 +00:00
boiler_cyl_gas_001431_before.pdf feat(modelling): gas-boiler-upgrade-with-cylinder option in the heating rec 2026-06-09 16:16:46 +00:00
boiler_cyl_lpg_001431_after.pdf test(modelling): pin non-gas->gas + already-insulated-cylinder boiler upgrades 2026-06-09 16:37:32 +00:00
boiler_cyl_lpg_001431_before.pdf test(modelling): pin non-gas->gas + already-insulated-cylinder boiler upgrades 2026-06-09 16:37:32 +00:00
cavity_wall_001431_after.pdf test(modelling): Elmhurst before/after cascade pin for cavity wall (#1154) 2026-06-03 09:36:53 +00:00
cavity_wall_001431_before.pdf test(modelling): Elmhurst before/after cascade pin for cavity wall (#1154) 2026-06-03 09:36:53 +00:00
double_glazing_001431_after.pdf test(fixtures): add glazing before/after certs (001431) for the pin slices 2026-06-05 07:54:43 +00:00
double_glazing_001431_before.pdf test(fixtures): add glazing before/after certs (001431) for the pin slices 2026-06-05 07:54:43 +00:00
flat_roof_001431_after.pdf feat(modelling): roof dispatcher insulates a flat roof 2026-06-04 21:16:00 +00:00
flat_roof_001431_before.pdf feat(modelling): roof dispatcher insulates a flat roof 2026-06-04 21:16:00 +00:00
google_building_insights_001431.json feat(modelling): typed SolarPotential projection over Google buildingInsights 2026-06-08 09:55:55 +00:00
hhr_storage_001431_after.pdf test(modelling): HHRSH before/after cascade pins (001431) at 1e-4 2026-06-05 19:09:23 +00:00
hhr_storage_from_electric_storage_001431_before.pdf test(modelling): HHRSH before/after cascade pins (001431) at 1e-4 2026-06-05 19:09:23 +00:00
hhr_storage_from_no_system_001431_before.pdf test(modelling): HHRSH before/after cascade pins (001431) at 1e-4 2026-06-05 19:09:23 +00:00
loft_001431_after.pdf feat(modelling): loft overlay 270→300 mm + Elmhurst cascade pin (#1158) 2026-06-03 09:39:21 +00:00
loft_001431_before.pdf feat(modelling): loft overlay 270→300 mm + Elmhurst cascade pin (#1158) 2026-06-03 09:39:21 +00:00
loft_thatched_001431_after.pdf feat(modelling): fold loft into the roof dispatcher; thatch routes to loft 2026-06-04 21:12:01 +00:00
loft_thatched_001431_before.pdf feat(modelling): fold loft into the roof dispatcher; thatch routes to loft 2026-06-04 21:12:01 +00:00
low_energy_lighting_some_leds_001431_after.pdf test(modelling): lighting before/after cascade pins (001431) at 1e-4 2026-06-05 12:27:36 +00:00
low_energy_lighting_some_leds_001431_before.pdf test(modelling): lighting before/after cascade pins (001431) at 1e-4 2026-06-05 12:27:36 +00:00
low_energy_lighting_zero_leds_001431_after.pdf test(modelling): lighting before/after cascade pins (001431) at 1e-4 2026-06-05 12:27:36 +00:00
low_energy_lighting_zero_leds_001431_before.pdf test(modelling): lighting before/after cascade pins (001431) at 1e-4 2026-06-05 12:27:36 +00:00
secondary_glazing_001431_after.pdf test(fixtures): add glazing before/after certs (001431) for the pin slices 2026-06-05 07:54:43 +00:00
secondary_glazing_001431_before.pdf test(fixtures): add glazing before/after certs (001431) for the pin slices 2026-06-05 07:54:43 +00:00
sloping_ceiling_001431_after.pdf feat(modelling): recommend_roof_insulation insulates a sloping ceiling 2026-06-04 21:02:06 +00:00
sloping_ceiling_001431_before.pdf feat(modelling): recommend_roof_insulation insulates a sloping ceiling 2026-06-04 21:02:06 +00:00
solar_pv_001431_before.pdf test(modelling): Solar PV Elmhurst cascade pins + battery tripwire 2026-06-08 12:42:24 +00:00
solar_pv_no_battery_001431_after_1.pdf test(modelling): Solar PV Elmhurst cascade pins + battery tripwire 2026-06-08 12:42:24 +00:00
solar_pv_no_battery_001431_after_2.pdf test(modelling): Solar PV Elmhurst cascade pins + battery tripwire 2026-06-08 12:42:24 +00:00
solar_pv_no_battery_001431_after_3.pdf test(modelling): Solar PV Elmhurst cascade pins + battery tripwire 2026-06-08 12:42:24 +00:00
solar_pv_with_battery_001431_after.pdf test(modelling): Solar PV Elmhurst cascade pins + battery tripwire 2026-06-08 12:42:24 +00:00
solid_brick_ewi_001431_after.pdf feat(modelling): overlay models solid-wall insulation (IWI/EWI), pinned 2026-06-04 15:11:26 +00:00
solid_brick_ewi_001431_before.pdf feat(modelling): overlay models solid-wall insulation (IWI/EWI), pinned 2026-06-04 15:11:26 +00:00
solid_brick_iwi_001431_after.pdf feat(modelling): overlay models solid-wall insulation (IWI/EWI), pinned 2026-06-04 15:11:26 +00:00
solid_brick_iwi_001431_before.pdf feat(modelling): overlay models solid-wall insulation (IWI/EWI), pinned 2026-06-04 15:11:26 +00:00
solid_floor_001431_after.pdf feat(modelling): floor insulation-type overlay field + cascade pins (#1159) 2026-06-03 09:41:54 +00:00
solid_floor_001431_before.pdf feat(modelling): floor insulation-type overlay field + cascade pins (#1159) 2026-06-03 09:41:54 +00:00
suspended_floor_001431_after.pdf feat(modelling): floor insulation-type overlay field + cascade pins (#1159) 2026-06-03 09:41:54 +00:00
suspended_floor_001431_before.pdf feat(modelling): floor insulation-type overlay field + cascade pins (#1159) 2026-06-03 09:41:54 +00:00
system_built_ewi_001431_after.pdf feat(modelling): system-built walls take EWI+IWI (blocked on basement-code fix) 2026-06-04 18:26:08 +00:00
system_built_ewi_001431_before.pdf feat(modelling): system-built walls take EWI+IWI (blocked on basement-code fix) 2026-06-04 18:26:08 +00:00
system_built_iwi_001431_after.pdf feat(modelling): system-built walls take EWI+IWI (blocked on basement-code fix) 2026-06-04 18:26:08 +00:00
system_built_iwi_001431_before.pdf feat(modelling): system-built walls take EWI+IWI (blocked on basement-code fix) 2026-06-04 18:26:08 +00:00
timber_frame_iwi_001431_after.pdf feat(modelling): solid-wall generator offers IWI-only for timber frame 2026-06-04 15:33:46 +00:00
timber_frame_iwi_001431_before.pdf feat(modelling): solid-wall generator offers IWI-only for timber frame 2026-06-04 15:33:46 +00:00