Stiebel Eltron DHB 21 ST thermotron Tankless water heater 21kW DHB 21 ST thermotron

EAN: 4017212276099 - manufacturer-number: DHB21STthermotron - Tankless water heater 21kW Energy efficiency class A, Energy efficiency class spectrum A to G, Material pressure tank Plastic, Nominal content 0,4l, Max. allowable operating pressure 10bar, Nominal power 21kW, Nominal voltage 1 380V, Nominal voltage 2 400V, Operation Manual, Temperature indication Analogue, Mounting method Over sink/under sink, Power control Electronic, Connected load 21 ... 21kW, Heating system Bare wire, Safety breaker Pressure switch-off, Degree of protection (IP) IP25, Cold tap water connection External thread, Nominal inner diameter, cold tap water 1/2 inch (15), External cold tap water tube diameter 21,5mm, Hot tap water connection External thread, Nominal internal diameter hot tap water 1/2 inch (15), Outer pipe diameter, hot tap water 21,5mm, Suitable for plastic tube, Type of regulation Electronic, Height 470mm, Width 225mm, Depth 110mm, Weight 3,9kg - DHB 21 ST thermotron