Stiebel Eltron comfort water heater 234467 DHE Connect 18/21/24 kW, fully electronical, 400 V

Stiebel Eltron comfort water heater - article no. 234467 Application - single and group supply - pressure-tested applicance for use with presure taps Equipment - electronically controlled with 4i technology - exact temperature in degrees through electronical flow rate regulation - Touchdisplay & touchwheel - integrated speaker - WLAN for internet radio and wheather - intuitive and customisable user interface - up to 12 memory buttons - wellness and timer programming - automatic bathtub filling system - quick comissioning - scalding protection (> 43°) - infinitely variable temperature adjustment - mini remote control - removable control unit for individual installation (see optional accessories) - operation via app - 3-step temperature selection, 35°, 45° and 55" - pivoting appliance cover and programming unit Profi-Rapid-Installation - quick and easy installation - easy replacement of all conventional instantaneous water heaters - water connection for surface and concealed installation with 3-way shut-off valve - pivotable cold water inlet - suitable for plastic pipes - variable electrical connection (top/bottom) - selectable performance (18/21/24 kW) - IP 25 Profi-direct - error memory with QR-code shown on the display - diagnosis and rectification of errors via App - removable internal unit Security - action bare wire heating system for hard and soft water - electronic security concept with bubble sensor - permanent scalding protection can be activated Technical specifications - rated voltage 400 V - rated output 18/21/24 kW - rated current 26/33/35 A - fuse 25 A - phases 3/PE - frequency 2: 50/60 Hz - max. grid impedance at 400 V / 50 Hz 0,338 O - water connection G 1/2 A - max. allowable pressure 1 MPa - max. allowable inlet temperature for night heating 55° C - max. allowable inlet temperature 70° C - on: > 2.5 l/min - volume flow for pressure 5.2/6.0/6.9 l/min - warm water presentation 9.2/10.7/12.3 l/min - delta.theta during warm water presentation 28 K - nominal content 0,4 l - variable connection power: true - temperature setting 20 to 60°C - protection category I - plastic monobloc, heating system heat generator bar wire - energy efficiency A - plastic cover and back - height 46.8 cm, width 22.5 cm, depth 10.5 cm - white - IP rating IP 25 Attention: strong stream connection necessary (3~/400V); acceptance by local network operator might be necessary; installation by authorized and qualified specialist.