Bill pre-1980 open-fronted gas fires at Table 4a code 601 (50%) 🟥

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
This commit is contained in:
Daniel Roth 2026-07-16 16:26:08 +00:00
parent e21064dc7a
commit 951913f1de

View file

@ -1192,6 +1192,10 @@ class TestSecondaryHeatingTypeCoding:
"sealed to fireplace",
603,
),
# Pre-1980 open-fronted gas fire on an open flue, NOT sealed to
# the fireplace (no qualifier in the label) — PCDB 601, eff 50%;
# 602 (with back boiler) rejected, no back-boiler qualifier.
("Pre 1980 - Open front fire with open flue", 601),
# Solid fuel (PCDB 631, eff 0.32 col B).
("Open fire in grate", 631),
("No Secondary Heating", None), # no secondary heater lodged