•Output: 50,000 Btu/h •SEDBUK Band B energy rating •Robust cast iron and aluminium heat exchangers •One size case •Compact dimensions •Minimal installation clearances •Low lift weights •Simple user interface •Push fit concentric & twin pipe flue systems •Horizontal & vertical flue terminals •Comprehensive flue accessories •Flow & return locations compatible with standard efficiency Suprima •Optional integral 7 day twin channel programmer •Optional stand-off kit for descending flow & return