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16 | DHB ST www.stiebel-eltron.com
INSTALLATION
Technische Daten
16.8 Angaben zum Energieverbrauch
Die Produktdaten entsprechen den EU-Verordnungen zur Richtli-
nie für umweltgerechte Gestaltung energieverbrauchsrelevanter
Produkte (ErP).
DHB 18 ST DHB 21 ST DHB 24 ST DHB 27 ST
227608 227609 227610 227611
Hersteller STIEBEL ELTRON STIEBEL ELTRON STIEBEL ELTRON STIEBEL ELTRON
Lastprofil S S S S
Energieeffizienzklasse A A A A
Jährlicher Stromverbrauch kWh 480 477 475 475
Energetischer Wirkungsgrad % 39 39 39 39
Temperatureinstellung ab Werk °C 55 55 55 55
Schallleistungspegel dB(A) 15 15 15 15
Besondere Hinweise zur Effizienzmessung keine keine keine keine
16.9 Datentabelle
DHB 18 ST DHB 21 ST DHB 24 ST DHB 27 ST
227608 227609 227610 227611
Elektrische Daten
Nennspannung V 380 400 415 380 400 415 380 400 415 380 400 415
Nennleistung kW 16,2 18 19,4 19 21 22,6 21,7 24 25,8 23,5 26 28
Nennstrom A 24,7 26 27 29,5 31 32,2 33,3 35 36,3 35,6 37,7 38,9
Absicherung A 25 25 32 32 32 32 35 35 40 40 40 40
Phasen 3/PE 3/PE 3/PE 3/PE
Frequenz Hz 50/60 50/60 50/- 50/60 50/60 50/- 50/60 50/60 50/- 50/- 50/- 50/-
Max. Netzimpedanz bei 50 Hz Ω 0,379 0,360 0,347 0,325 0,308 0,297 0,284 0,270 0,260 0,254 0,241
Spezifischer Widerstand ρ
15
≥ (bei ϑkalt ≤35°C) Ω cm ≥1100 ≥1100 ≥1200 ≥1100 ≥1100 ≥1200 ≥1100 ≥1100 ≥1200 ≥1100 ≥1100 ≥1200
Spezifische Leitfähigkeit σ
15
≤ (bei ϑkalt ≤35°C) μS/cm ≤910 910 830 ≤910 ≤910 ≤830 ≤910 ≤910 ≤830 ≤910 ≤910 ≤830
Anschlüsse
Wasseranschluss G 1/2 A G 1/2 A G 1/2 A G 1/2 A
Einsatzgrenzen
Max. zulässiger Druck MPa 1 1 1 1
Werte
Max. zulässige Zulauftemperatur °C 35 35 35 35
Ein l/min > 3,0 > 3,0 > 3,0 > 3,0
Volumenstrom für Druckverlust l/min 5,2 6,0 6,9 7,7
Druckverlust bei Volumenstrom MPa 0,08 (0,06 ohne DMB) 0,1 (0,08 ohne DMB) 0,13 (0,1 ohne DMB) 0,16 (0,12 ohne DMB)
Volumenstrom-Begrenzung bei l/min 7,5 7,5 8,5 8,5
Warmwasserdarbietung l/min 9,2 10,7 12,3 13,8
Δϑ bei Darbietung K 28 28 28 28
Hydraulische Daten
Nenninhalt l 0,4 0,4 0,4 0,4
Ausführungen
Temperatureinstellung °C ca. 35, 45, 55 ca. 35, 45, 55 ca. 35, 45, 55 ca. 35, 45, 55
Schutzklasse 1 1 1 1
Isolierblock Kunststoff Kunststoff Kunststoff Kunststoff
Heizsystem Wärmeerzeuger Blankdraht Blankdraht Blankdraht Blankdraht
Kappe und Rückwand Kunststoff Kunststoff Kunststoff Kunststoff
Farbe weiß weiß weiß weiß
Schutzart (IP) IP25 IP25 IP25 IP25
Dimensionen
Höhe mm 470 470 470 470
Breite mm 225 225 225 225
Tiefe mm 110 110 110 110
Gewichte
Gewicht kg 3,6 3,6 3,6 3,6
16


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