Factory temperature presseting °C 70 Cold water supply temperature 10 Hot water supply temperature 70 Temperature stability (depend on pressure and temperature) ± 3 Max. hot water operating temperature 100 Supply pressure, static (max.) bar 10 Supply pressure, dynamic (max.) 5 Constant inlet pressure diferential 1) 2 Max. pressure loss ratio 10:1 Materials Body DZR + polished surface in functional area Plastic cap Polystyrene Spring SS steel 1.4301 (inoxydable) Sealing EPDM