E-comfort instant water heater
DCX Next

Energy efficiency class A

(Scale: A+ to F)

DCX Next: 18/21/24/27 kW, 400 V

Technical data
Downloads
Accessories
Installation video

This is where the DCX Next is used.

Handwashbasin
Shower
Bath tub
Kitchen sink

Saving energy in the bathroom is that easy!

The electronic E-comfort instant water heater DCX Next is designed for easy operation. One of the five typical hot water temperatures can be selected using the sensor button. Each temperature is indicated by an easily understandable colour display.

Electronically controlled instantaneous water heater with simple operating concept
One-button control panel for quick and easy temperature selection in five levels: 35 °C, 38 °C, 42 °C, 48 °C and 55 °C
Electronic safety system with air bubble detection, temperature and pressure shut-off
Temperature stable up to the power limit. TWIN TEMPERATURE Control TTC^® ensures precise temperature control to the degree, even with fluctuations in water pressure.
With Multiple Power System MPS^® the maximum power consumption is determined at installation: 18, 21, 24 or 27 kW, 400 V
Suitable for water-saving taps due to particularly low switch-on water quantity from 1.5 l/min thanks to innovative water flow technology
Dimensions (height × width × depth): 46.8 × 23.9 × 9.6 cm

Technical data

Data. Values. Facts.



DCX Next

Part number

Nominal power rating ¹⁾ (variably adjustable due to MPS) at 400 V [kW]

Permissible operating pressure [MPa (bar)] ²⁾

Water connections (thread connections)

Hot water output at Δt = 28 K ³⁾ [l/min]

Switch-on flow rate [l/min]

Maximum flow rate ⁴⁾ [l/min]

Supply voltage [3~ / PE 400 V AC] Permanent connection ⁵⁾

Nominal current at 400 V [A]

Required cable diameter [mm²]

Maximum inlet temperature [°C]

Solar-ready ⁶⁾

Protection class

Specific water resistance at 15 °C [Ωcm] ≥

Weight filled with water [kg], approx.

3200-36300
18	21	24	27
1 (10)	1 (10)	1 (10)	1 (10)
G ½"	G ½"	G ½"	G ½"
9.2	10.7	12.3	13.8
1.5	1.5	1.5	1.5
8.0	8.0	8.0	8.0

26	30	35	39
4.0	4.0	6.0	6.0
70	70	70	70

IP 25	IP 25	IP 25	IP 25
1100	1100	1100	1100
4.2	4.2	4.2	4.2

1) The selected power rating determines the values of nominal current, cable diameter and hot water output

2) Also approved for pressureless operation

3) Temperature increase e.g. from 12 °C to 40 °C, mixed water

4) Limited flow amount for optimal temperature increase

5) Alternatively connectable to 380 V

6) Suitable for reheating

Downloads

	Media type	Title	Date	Size
Product information sheet DCX13-Next-DCX-Next-PI-en.pdf 20.07.2023 > download	Product information sheet	DCX13-Next-DCX-Next-PI-en.pdf	20.07.2023	499 kB > download
Installation instructions DCX-Next-Beiblatt-Erstinbetriebnahme-de-en.pdf 18.03.2020 > download	Installation instructions	DCX-Next-Beiblatt-Erstinbetriebnahme-de-en.pdf	18.03.2020	369 kB > download
Installation instructions DX3-Beiblatt-mit-Armatur-de-en-fr-02-2023.pdf 15.02.2023 > download	Installation instructions	DX3-Beiblatt-mit-Armatur-de-en-fr-02-2023.pdf	15.02.2023	418 kB > download
Operating and installation instructions DCX-Next-DCX13-Next-Online-GMA-de-en-fr-nl-pt-es-pl-ru-cs-sk-bg-sr.pdf 22.02.2023 > download	Operating and installation instructions	DCX-Next-DCX13-Next-Online-GMA-de-en-fr-nl-pt-es-pl-ru-cs-sk-bg-sr.pdf	22.02.2023	29,1 MB > download
		Older versions>
	Operating and installation instructions	DCX-Next-Online-GMA-de-en-fr-nl-pt-es-pl-ru-cs-sk-bg-sr-06-2022.pdf> download		> download
	Operating and installation instructions	DCX-Next-Online-GMA-de-en-fr-nl-pt-es-pl-ru-cs-sk-bg-sr-08-2020.pdf> download		> download
	Operating and installation instructions	DCX-Next-Online-GMA-de-en-fr-nl-pt-es-pl-ru-cs-sk-bg-sr-07-2020.pdf> download		> download
	Operating and installation instructions	DCX-Next-Online-GMA-de-en-02-2020.pdf> download		> download
		Further versions on request
Quick guide DCX-Next-DCX13-Next-KA-de-en-fr-nl-pt-es-pl-ru-cs-sk-bg-sr.pdf 20.06.2023 > download	Quick guide	DCX-Next-DCX13-Next-KA-de-en-fr-nl-pt-es-pl-ru-cs-sk-bg-sr.pdf	20.06.2023	6,6 MB > download
		Older versions>
	Quick guide	DCX-Next-DCX13-Next-KA-de-en-fr-nl-pt-es-pl-ru-cs-sk-bg-sr-01-2023.pdf> download		> download
	Quick guide	DCX-Next-DCX13-Next-KA-de-en-fr-nl-pt-es-pl-ru-cs-sk-bg-sr-06-2021.pdf> download		> download
	Quick guide	DCX-Next-KA-de-en-02-2020.pdf> download		> download
		Further versions on request
Image-only instructions DX3-400V-BiA-mit-DMB.pdf 14.12.2021 > download	Image-only instructions	DX3-400V-BiA-mit-DMB.pdf	14.12.2021	2,0 MB > download
		Older versions>
	Image-only instructions	DX3-400V-BiA-mit-DMB-03-2020.pdf> download		> download
		Further versions on request
Installation accessories DX3-Montageschablone-de-en-fr-nl-pl-cs-sk-pt-es-sv.pdf 13.11.2018 > download	Installation accessories	DX3-Montageschablone-de-en-fr-nl-pl-cs-sk-pt-es-sv.pdf	13.11.2018	370 kB > download
Safety instructions Sicherheitshinweise-Durchlauferhitzer-de-en-fr-nl-pt-es-pl-sv-cs-sk-bg-no-fi-ru-sr-el-it-tr-ro.pdf 03.11.2023 > download	Safety instructions	Sicherheitshinweise-Durchlauferhitzer-de-en-fr-nl-pt-es-pl-sv-cs-sk-bg-no-fi-ru-sr-el-it-tr-ro.pdf	03.11.2023	371 kB > download
Energy label DCX-Next-Energielabel.pdf 28.03.2023 > download	Energy label	DCX-Next-Energielabel.pdf	28.03.2023	231 kB > download
ErP product sheet DCX-Next-ErP-Produktdatenblatt.pdf 27.03.2023 > download	ErP product sheet	DCX-Next-ErP-Produktdatenblatt.pdf	27.03.2023	102 kB > download
CE Conformity CE-Konformitaetserklaerung-nach-RED+RoHS3-DX3-2023-04.pdf 21.04.2023 > download	CE Conformity	CE-Konformitaetserklaerung-nach-RED+RoHS3-DX3-2023-04.pdf	21.04.2023	1,3 MB > download
Product photo DCX-Next-Produktfoto-frontal.jpg 28.09.2020 > download	Product photo	DCX-Next-Produktfoto-frontal.jpg	28.09.2020	37 kB > download
Product photo DCX-Next-Produktfoto-rechts.png 28.09.2020 > download	Product photo	DCX-Next-Produktfoto-rechts.png	28.09.2020	253 kB > download
Product photo DCX-Next-Produktfoto.jpg 22.12.2020 > download	Product photo	DCX-Next-Produktfoto.jpg	22.12.2020	661 kB > download
Image photo DCX-Next-Milieufoto.jpg 28.09.2020 > download	Image photo	DCX-Next-Milieufoto.jpg	28.09.2020	845 kB > download
Catalogue CLAGE-Complete-catalogue-en.pdf 16.10.2024 > download	Catalogue	CLAGE-Complete-catalogue-en.pdf	16.10.2024	11,0 MB > download
Catalogue CLAGE-Brochure-en.pdf 31.01.2023 > download	Catalogue	CLAGE-Brochure-en.pdf	31.01.2023	5,7 MB > download
Hotnews CLAGE_Hotnews_2023-EN-online.pdf 10.03.2023 > download	Hotnews	CLAGE_Hotnews_2023-EN-online.pdf	10.03.2023	13,9 MB > download
General CLAGE-DX3-FlyerA4-en.pdf 01.10.2020 > download	General	CLAGE-DX3-FlyerA4-en.pdf	01.10.2020	1,2 MB > download
General DX3-Falzflyer-en.pdf 23.07.2021 > download	General	DX3-Falzflyer-en.pdf	23.07.2021	2,4 MB > download
Price list CLAGE-Product-Price-List-PPL-en.pdf 10.05.2023 > download	Price list	CLAGE-Product-Price-List-PPL-en.pdf	10.05.2023	6,6 MB > download
BIM DX3-DCX-002.ifc 12.03.2020 > download	BIM	DX3-DCX-002.ifc	12.03.2020	4,8 MB > download
BIM DX3-DCX-Next-DCX13-Next-003.rfa.zip 23.11.2020 > download	BIM	DX3-DCX-Next-DCX13-Next-003.rfa.zip	23.11.2020	613 kB > download
Datanorm Datanorm.zip 03.06.2024 > download	Datanorm	Datanorm.zip	03.06.2024	40 kB > download
GAEB GAEB.zip 03.06.2024 > download	GAEB	GAEB.zip	03.06.2024	725 kB > download

Accessories

RDX 3 (optional)

If required, the universal mounting frame RDX 3 is available as an accessory, with which the electrical connection can be made at any point behind the device. The IP protection class of the device with RDX 3 is IP24. With electrical wiring and pipe extensions. For difficult installation conditions, e.g. replacement of a flow heater with different connections. Compensates for tile projections or wall unevenness. Installation only by a specialist.

RDX 3: Part no. 3200-36100