Download area Technical Data Sheets British Standard (BS) Technical data sheet: mach 1 Technical data sheet: mach 2 Technical data sheet: mach 3 Technical data sheet: deka Technical data sheet: visco Technical data sheet: harb European Standard (EN) Technical data sheet: mach 1 Technical data sheet: mach 2 Technical data sheet: mach 3 Technical data sheet: deka Technical data sheet: visco Technical data sheet: harb Underfloor Heating Protocols British Standard (BS) UFH protocol: mach 1 UFH protocol: mach 2 UFH protocol: mach 3 UFH protocol: deka European Standard (EN) UFH protocol: mach 1 UFH protocol: mach 2 UFH protocol: mach 3 UFH protocol: deka Load Case Tables British Standard (BS) Load case table: CT-C20-F4 Load case table: CT-C30-F5 Load case table: CT-C40-F6 European Standard (EN) Load case table: CT-C20-F4 Load case table: CT-C30-F5 Load case table: CT-C40-F6