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E-comfort instant water heater
DEX Next

E-comfort instant water heater DEX Next

Energy efficiency class A

(Scale: A+ to F)

  • DEX Next: 18/21/24/27 kW, 400 V

This is where the DEX Next is used.

  1. Handwashbasin

    Handwashbasin

  2. Shower

    Shower

  3. Bath tub

    Bath tub

  4. Kitchen sink

    Kitchen sink

The next generation.

The new DEX Next is comfortable, economical and reliable. The high-contrast e-paper display behind the high-quality real glass cover is particularly impressive.

Awards E-comfort instant water heater DEX Next
  • Electronically controlled comfort instantaneous water heater with real glass e-paper display and sensor keys for high ease of use
  • The Multiple Power System MPS® determines the maximum power consumption during installation: 18, 21, 24 or 27 kW.
  • TWIN TEMPERATURE Control TTC® for temperatures accurate to the degree between 20 °C and 60 °C up to the performance limit
  • In the comfort zone between 35 °C and 43 °C, the temperature can be set in 0.5 degree increments
  • For water-saving taps suitable due to particularly low switch-on water quantity from 1.5 l/min thanks to innovative water flow technology
  • Practically air-resistant heating system thanks to innovative heating channel arrangement
  • Bare wire heating system IES® ensures a longer service life, less calcification and is efficient and easy to maintain
  • Electronic safety system with air bubble detection, temperature and pressure switch-off
  • Module for radio remote control available as an accessory
  • Dimensions (height × width × depth): 46.8 × 23.9 × 9.6 cm

Technical data

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Data. Values. Facts.

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
E-comfort instant water heater DEX Next
Handwashbasin Shower Bath tub Kitchen sink      
DEX 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.
3200-36400
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

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Media type Title Date Size

Product information sheet

DEX-Next-PI-en.pdf

20.07.2023

> download
Product information sheet DEX-Next-PI-en.pdf 20.07.2023 543 kB
> download

Operating and installation instructions

DEX-Next-Online-GMA-de-en-fr-nl-pt-es-pl-ru-cs-sk-bg-sr.pdf

20.02.2023

> download
Operating and installation instructions DEX-Next-Online-GMA-de-en-fr-nl-pt-es-pl-ru-cs-sk-bg-sr.pdf 20.02.2023 26,1 MB
> download
  Older versions> 
 Operating and installation instructionsDEX-Next-Online-GMA-de-en-fr-nl-pt-es-pl-ru-cs-sk-bg-sr-10-2022.pdf> download> download
 Operating and installation instructionsDEX-Next-Online-GMA-de-en-fr-nl-pt-es-pl-ru-cs-sk-bg-sr-06-2021.pdf> download> download
 Operating and installation instructionsDEX-Next-Online-GMA-de-en-fr-nl-pt-es-pl-ru-cs-sk-bg-sr-08-2020.pdf> download> download
 Operating and installation instructionsDEX-Next-Online-GMA-de-en-fr-nl-pt-es-pl-ru-cs-sk-bg-sr-07-2020.pdf> download> download
 Operating and installation instructionsDEX-Next-Online-GMA-de-en-11-2019.pdf> download> download
  Further versions on request 

Quick guide

DEX-Next-KA-de-en-fr-nl-pt-es-pl-ru-cs-sk-bg-sr.pdf

15.11.2023

> download
Quick guide DEX-Next-KA-de-en-fr-nl-pt-es-pl-ru-cs-sk-bg-sr.pdf 15.11.2023 5,2 MB
> download
  Older versions> 
 Quick guideDEX-Next-KA-de-en-fr-nl-pt-es-pl-ru-cs-sk-bg-sr-01-2023.pdf> download> download
 Quick guideDEX-Next-KA-de-en-fr-nl-pt-es-pl-ru-cs-sk-bg-sr-10-2022.pdf> download> download
 Quick guideDEX-Next-KA-de-en-fr-nl-pt-es-pl-ru-cs-sk-bg-sr-06-2020.pdf> download> download
 Quick guideDEX-Next-KA-de-en-11-2019.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 instructionsDX3-400V-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

DEX-Next-Energielabel.pdf

28.03.2023

> download
Energy label DEX-Next-Energielabel.pdf 28.03.2023 230 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 3,1 MB
> download

Product photo

DEX-Next.png

07.01.2020

> download
Product photo DEX-Next.png 07.01.2020 1,5 MB
> download

Product photo

DEX-Next-highres.jpg

07.01.2020

> download
Product photo DEX-Next-highres.jpg 07.01.2020 1,2 MB
> download

Product photo

DEX-Next-Produktfoto.jpg

22.12.2020

> download
Product photo DEX-Next-Produktfoto.jpg 22.12.2020 676 kB
> download

Detailed view

DEX-Next-Display.jpg

21.02.2019

> download
Detailed view DEX-Next-Display.jpg 21.02.2019 57 kB
> download

Info graphic

Smart-Control.pdf

18.05.2022

> download
Info graphic Smart-Control.pdf 18.05.2022 2,1 MB
> download

Catalogue

CLAGE-Complete-catalogue-en.pdf

20.12.2024

> download
Catalogue CLAGE-Complete-catalogue-en.pdf 20.12.2024 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

Brochure

CLAGE-Product-carbon-footprint-2024-en.pdf

31.05.2024

> download
Brochure CLAGE-Product-carbon-footprint-2024-en.pdf 31.05.2024 11,9 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

BIM

DX3-DEX-001-BIM.ifc

27.06.2019

> download
BIM DX3-DEX-001-BIM.ifc 27.06.2019 7,3 MB
> download

BIM

DX3-DEX-001-BIM.rfa

27.06.2019

> download
BIM DX3-DEX-001-BIM.rfa 27.06.2019 2,7 MB
> download

BIM

DX3-DEX-001-BIM.rfa.zip

17.11.2020

> download
BIM DX3-DEX-001-BIM.rfa.zip 17.11.2020 2,6 MB
> 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

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FX 3

FX 3 (optional)

Additional remote control for convenient temperature adjustment of the instantaneous water heater over a distance of approx. 10 metres in the building. Secure, Bluetooth® wireless transmission, stepless temperature selection via two keys, two fixed value keys and an LCD display, magnetic wall bracket and batteries (included). IP 20. Dimensions (H × W × D): 5.8 × 12.5 × 1.9 cm

FX 3: Part no. 3200-34021

FXS 3 (D, M)

FXS 3 (D, M) (optional)

FX 3 Radio remote control plus Bluetooth® radio adapter FXE in a set for installation in the instantaneous water heater. In addition to the operation at the device, the radio remote control enables the comfortable temperature adjustment of the instantaneous water heater over a distance of approx. 10 metres in the building. Secure Bluetooth wireless transmission, stepless temperature selection via two keys, two fixed value keys and an LCD display, magnetic wall bracket and batteries (included). IP 20. Dimensions (H × B × T): 5,8 × 12,5 × 1,9 cm

FXS 3 (D, M): Part no. 3200-34020

FXE 3 (D, M)

FXE 3 (D, M) (optional)

Bluetooth® radio adapter for installation in the instantaneous water heater to connect the electric instantaneous water heater to the Smartphone / Tablet or the CLAGE remote control. This extension is required if the devices are not yet equipped with a FX 3 radio remote control.

FXE 3 (D, M): Part no. 3200-34022

FXS Next (D)

FXS Next (D) (optional)

Bluetooth radio remote control for electronic instantaneous water heaters, temperature selection and settings via sensor keys in an intuitive menu navigation, with e-paper display, Bluetooth connection for secure data transmission between radio remote control and instantaneous water heater, FXE 3 radio adapter for installation in the instantaneous water heater (D series) included in the scope of delivery of FXS Next, batteries and magnetic wall bracket included in the scope of delivery.

FXS Next (D): Part no. 3200-34025

RDX 3

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

UDX

UDX (optional)

Pipe assembly for undersink installation with water connections, top flush-mounted G ⅜ inch (basic mounting kit RDX required).

UDX: Part no. 3200-34110

VDX

VDX (optional)

Pipe assembly for offset installation or reversed water connections when exchanging gas water heaters (basic mounting kit RDX required).

VDX: Part no. 3200-34120

Interesting features.

  1. Smart Control capable (optional)

    Smart Control capable (optional)

  2. Bluetooth remote control (optional)

    Bluetooth remote control (optional)

  3. Solar-compatible, suitable for reheating

    Solar-compatible, suitable for reheating

Installation video

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