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E-comfort instant water heater
DEX 12 Next

E-comfort instant water heater DEX 12 Next

Energy efficiency class A

(Scale: A+ to F)

  • DEX 12 Next: 8.8/11.5 kW, 220–240 V

This is where the DEX 12 Next is used.

  1. Handwashbasin

    Handwashbasin

  2. Shower

    Shower

  3. Kitchen sink

    Kitchen sink

Convenient, economical and reliable.

New product
The DEX 12 Next has everything that makes an excellent electronic E-comfort instant water heater. The desired temperature can be selected directly and is easy to read on the large, backlit e-paper display.

Awards E-comfort instant water heater DEX 12 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: 8.8 or 11.5 kW (at 230 V).
  • 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
  • Can also be operated via tablet or smartphone (from iOS 9 / Android-OS 4.4) (this requires a FXE 3 radio adapter and the "Smart Control" app)
  • 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 12 Next
Handwashbasin Shower Kitchen sink  
DEX 12 Next
Part number
Nominal power rating 1) (variably adjustable due to MPS) at 230 V [kW]
Maximum operating pressure [MPa (bar)]
Water connections (thread connections)
Hot water output at Δt = 28 K 2) [l/min]
Switch-on flow rate [l/min]
Maximum flow rate 3) [l/min]
Supply voltage [1~ / N / PE 220–240 V AC] permanent connection
Nominal current at 230 V [A]
Required cable diameter [mm²]
Maximum inlet temperature [°C]
Solar-ready 4)
Protection class
Specific water resistance at 15 °C [Ωcm] ≥
Weight filled with water [kg], approx.
3200-36412
8.8 11.5
1 (10) 1 (10)
G ½" G ½"
4.5 5.9
1.5 1.5
5.0 5.0
38.3 50.0
10 10
70 70
IP 25 IP 25
1300 1300
4.2 4.2

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

2) Temperature increase e.g. from 12 °C to 40 °C (mixed water at flow rate >5 l/min)

3) Limited flow amount for optimal temperature increase

4) Suitable for reheating

Downloads

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Media type Title Date Size

Product information sheet

DEX12-Next-PI-en.pdf

20.07.2023

> download
Product information sheet DEX12-Next-PI-en.pdf 20.07.2023 542 kB
> download

Operating and installation instructions

DEX12-Next-Online-GMA-de-en-fr-nl-pt-es-pl-ru-cs-sk-bg-sr.pdf

20.02.2023

> download
Operating and installation instructions DEX12-Next-Online-GMA-de-en-fr-nl-pt-es-pl-ru-cs-sk-bg-sr.pdf 20.02.2023 23,5 MB
> download
  Older versions> 
 Operating and installation instructionsDEX12-Next-Online-GMA-de-en-fr-nl-pt-es-pl-ru-cs-sk-bg-sr-10-2022.pdf> download> download
 Operating and installation instructionsDEX12-Next-Online-GMA-de-en-fr-nl-pt-es-pl-ru-cs-sk-bg-sr-08-2020.pdf> download> download
 Operating and installation instructionsDEX12-Next-GMA-de-en-03-2020.pdf> download> download
  Further versions on request 

Quick guide

DEX12-Next-KA-de-en-fr-nl-pt-es-pl-ru-cs-sk-bg-sr.pdf

31.01.2023

> download
Quick guide DEX12-Next-KA-de-en-fr-nl-pt-es-pl-ru-cs-sk-bg-sr.pdf 31.01.2023 2,9 MB
> download
  Older versions> 
 Quick guideDEX12-Next-KA-de-en-fr-nl-pt-es-pl-ru-cs-sk-bg-sr-10-2022.pdf> download> download
 Quick guideDEX12-Next-KA-de-en-fr-nl-pt-es-pl-ru-cs-sk-bg-sr-07-2021.pdf> download> download
 Quick guideDEX12-Next-KA-de-en-fr-nl-pt-es-pl-ru-cs-sk-bg-sr-08-2020.pdf> download> download
 Quick guideDEX12-Next-KA-de-en-03-2020.pdf> download> download
  Further versions on request 

Image-only instructions

DX3-230V-Bilderanleitung-mit-DMB.pdf

19.07.2023

> download
Image-only instructions DX3-230V-Bilderanleitung-mit-DMB.pdf 19.07.2023 1,9 MB
> download
  Older versions> 
 Image-only instructionsDX3-230V-Bilderanleitung-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 483 kB
> download

Energy label

DEX12-Next-Energielabel_2020.pdf

28.03.2023

> download
Energy label DEX12-Next-Energielabel_2020.pdf 28.03.2023 232 kB
> download

ErP product sheet

DX3.1-DEX12-Next-ErP-Produktdatenblatt.pdf

27.03.2023

> download
ErP product sheet DX3.1-DEX12-Next-ErP-Produktdatenblatt.pdf 27.03.2023 101 kB
> download

CE Conformity

CE-Konformitaetserklaerung-nach-RED+RoHS3-DX3-2021-10.pdf

05.11.2021

> download
CE Conformity CE-Konformitaetserklaerung-nach-RED+RoHS3-DX3-2021-10.pdf 05.11.2021 1,3 MB
> download

Product photo

DEX-Next-Produktfoto.jpg

22.12.2020

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

Catalogue

CLAGE-Instantaneous-water-heater-Catalogue-en.pdf

20.06.2023

> download
Catalogue CLAGE-Instantaneous-water-heater-Catalogue-en.pdf 20.06.2023 21,7 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

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

Similar products:

E-comfort instant water heater DEX Next
DEX Next: 18/21/24/27 kW, 400 V