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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. Bath tub

    Bath tub

  4. 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
  • Blankdraht-Heizsystem 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 Bath tub 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
1100 1100
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 Title Date Size

Product information sheet

DEX12-Next-PI-en.pdf

11.09.2020

> download
Product information sheet DEX12-Next-PI-en.pdf 11.09.2020 759 kB
> download

Installation instructions

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

18.03.2020

> download
Installation instructions DX3-230V-BiA-mit-DMB.pdf 18.03.2020 1,9 MB
> download

Operating and installation instructions

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

27.08.2020

> download
Operating and installation instructions DEX12-Next-Online-GMA-de-en-fr-nl-pt-es-pl-ru-cs-sk-bg-sr.pdf 27.08.2020 3,5 MB
> download
  Older versions> 
 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

25.08.2020

> download
Quick guide DEX12-Next-KA-de-en-fr-nl-pt-es-pl-ru-cs-sk-bg-sr.pdf 25.08.2020 2,4 MB
> download
  Older versions> 
 Quick guideDEX12-Next-KA-de-en-03-2020.pdf> download> download
  Further versions on request 

Safety instructions

Sicherheitshinweise-Durchlauferhitzer-de-en-fr-nl-pt-es-pl-sv-cs-sk-bg-no-fi-ru-sr.pdf

29.01.2019

> download
Safety instructions Sicherheitshinweise-Durchlauferhitzer-de-en-fr-nl-pt-es-pl-sv-cs-sk-bg-no-fi-ru-sr.pdf 29.01.2019 572 kB
> download

Energy label

DEX12-Next-Energielabel_2020.pdf

09.09.2020

> download
Energy label DEX12-Next-Energielabel_2020.pdf 09.09.2020 229 kB
> download

Catalogue

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

13.05.2020

> download
Catalogue CLAGE-Instantaneous-water-heater-Catalogue-en.pdf 13.05.2020 17,7 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

FXS 3 (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: Part no. 3200-34020

FXE 3

FXE 3 (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: Part no. 3200-34022

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

Similar products:

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