User Manual
28 | HDB-E Si www.stiebel-eltron.com
INSTALLATION
SpeciÐcation
HDB-E 12 Si HDB-E 18 Si HDB-E 21 Si HDB-E 24 Si
Delta T if presented K 28 28 28 28
Hydraulic data
Nominal capacity l 0.4 0.4 0.4 0.4
Versions
Temperature setting °C 55 55 55 55
Safety category 1 1 1 1
Insulation block plastic plastic plastic plastic
Heating system bare wire bare wire bare wire bare wire
Cap and back panel plastic plastic plastic plastic
Colour white white white white
IP rating IP25 IP25 IP25 IP25
Dimensions
Height mm 470 470 470 470
Width mm 225 225 225 225
Depth mm 117 117 117 117
Weight
Weight kg 3.6 3.6 3.6 3.6