Features Connection Internal thread Electronic parts Power supply Mechanical parts Litter filter(s) Color Anthracite grey Flow attributes Flow-rate at 3 bar 11.4 l/min Technical properties Connection size G3/8 Hot water supply max. +70°C Material Composite Working pressure 1 - 10 bar Electronics Battery LS17500 A Li-SOCl2 Lithium 3.6V Regulations EU Directives EMC Directive 2014/30/EU , RoHS Directive 2011/65/EU EN standard ETSI EN 301 489-1 V1.9.2 , ETSI EN 300 328 v2.2.2 , EN 61000-6-1:2007 , EN 61000-6-3:2007+A1:2011+AC:2012 , EN 60335-1:2012+A11+A13+A1+A14+A2+A15:2021, Part 19.11.4 Noise class I (ISO 3822) Protection class IP 55 Approvals and Declarations KIWA SE 1820 UN38.3 UN38-3 Saft LS17500