Search MyCLAGE - Login

E-comfort instant water heater
DEX

E-comfort instant water heater DEX

Energy efficiency class A

(Scale: A+ to F)

  • DEX: 18/21/24/27 kW, 400 V

This is where the DEX is used.

  1. Handwashbasin

    Handwashbasin

  2. Shower

    Shower

  3. Bath tub

    Bath tub

  4. Kitchen sink

    Kitchen sink

Convenient, economical and reliable.

The DEX 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 LCD display.

  • Electronically controlled E-comfort instant water heater
  • Large backlit LCD display for temperature display
  • Two temperature memory buttons
  • Precise temperatures between 20 °C and 60 °C with TWIN TEMPERATURE Control TTC® up to the full rated power output
  • With the Multiple Power System MPS®, the maximum power rating is set at the time of installation: 18, 21, 24 or 27 kW 400 V
  • Remote control module available as an accessory: FX wireless remote control
  • Dimensions (height × width × depth): 46.6 × 23.0 × 9.7 cm

Technical data

>

Data. Values. Facts.

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
E-comfort instant water heater DEX
Handwashbasin Shower Bath tub Kitchen sink      
DEX
Part number
Nominal power rating 1) (variably adjustable due to MPS) [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 [3~ / PE 400 V AC] permanent connection
Nominal current [A]
Required cable diameter 4) [mm²]
Maximum inlet temperature [°C]
Solar-ready 5)
Protection class
Specific water resistance at 15 °C [Ωcm] ≥
Weight filled with water [kg], approx.
3200-34227
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
2.5 2.5 2.5 2.5
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
3.7 3.7 3.7 3.7

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

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

3) Limited flow amount for optimal temperature increase

4) Depending on the selected power rating

5) Suitable for reheating

Downloads

>

Media Title Date Size

Product information sheet

DEX-pi-en.pdf

18.10.2018

> download
Product information sheet DEX-pi-en.pdf 18.10.2018 553 kB
> download

Operating instructions

DEX-GA-de-en-fr-nl-pl-cs.pdf

26.09.2018

> download
Operating instructions DEX-GA-de-en-fr-nl-pl-cs.pdf 26.09.2018 1,0 MB
> download
  Older versions> 
 Operating instructionsDEX-GA-de-en-fr-nl-pl-cs-06-2017.pdf> download> download
 Operating instructionsDEX-GA-de-en-fr-nl-pl-cs-03-2016.pdf> download> download
  Further versions on request 

Installation instructions

DEX-MA-de-en-fr-nl-pl-cs.pdf

26.09.2018

> download
Installation instructions DEX-MA-de-en-fr-nl-pl-cs.pdf 26.09.2018 1,6 MB
> download
  Older versions> 
 Installation instructionsDEX-MA-de-en-fr-nl-pl-cs-06-2017.pdf> download> download
 Installation instructionsDEX-MA-de-en-fr-nl-pl-cs-03-2016.pdf> download> download
  Further versions on request 

Installation accessories

DX2-Montageschablone-de-en-fr-nl-pl-cs-sk-pt-es-sv.pdf

03.04.2018

> download
Installation accessories DX2-Montageschablone-de-en-fr-nl-pl-cs-sk-pt-es-sv.pdf 03.04.2018 240 kB
> download

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

DEX-Energielabel.pdf

14.02.2017

> download
Energy label DEX-Energielabel.pdf 14.02.2017 269 kB
> download

ErP product sheet

DEX-ErP-Produktdatenblatt.pdf

14.02.2017

> download
ErP product sheet DEX-ErP-Produktdatenblatt.pdf 14.02.2017 95 kB
> download

CE Conformity

DSX-Touch-DSX-DEX-DEX12-DCX-DCX13-DBX-DLX-DSX-Twin-Konformitaetserklaerung-CE-Conformity-de-en-2018-05.pdf

17.07.2018

> download
CE Conformity DSX-Touch-DSX-DEX-DEX12-DCX-DCX13-DBX-DLX-DSX-Twin-Konformitaetserklaerung-CE-Conformity-de-en-2018-05.pdf 17.07.2018 164 kB
> download

Product photo

DEX-2800px.jpg

11.05.2017

> download
Product photo DEX-2800px.jpg 11.05.2017 187 kB
> download

Product photo

DEX_frontal-HighRes.jpg

11.05.2017

> download
Product photo DEX_frontal-HighRes.jpg 11.05.2017 779 kB
> download

Product photo

DEX_rechts-HighRes.jpg

11.05.2017

> download
Product photo DEX_rechts-HighRes.jpg 11.05.2017 881 kB
> download

Product photo

DEX_links-HighRes.jpg

11.05.2017

> download
Product photo DEX_links-HighRes.jpg 11.05.2017 925 kB
> download

Catalogue

CLAGE-Brochure-en.pdf

25.06.2019

> download
Catalogue CLAGE-Brochure-en.pdf 25.06.2019 3,4 MB
> download

Catalogue

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

23.08.2018

> download
Catalogue CLAGE-Instantaneous-water-heater-Catalogue-en.pdf 23.08.2018 17,7 MB
> download

Price list

Product-Price-List-PPL-en.pdf

07.05.2019

> download
Price list Product-Price-List-PPL-en.pdf 07.05.2019 3,3 MB
> download

BIM

DEX18-002-BIM.ifc

16.04.2018

> download
BIM DEX18-002-BIM.ifc 16.04.2018 1,1 MB
> download

BIM

DEX24-002-BIM.ifc

16.04.2018

> download
BIM DEX24-002-BIM.ifc 16.04.2018 993 kB
> download

BIM

DEX27-002-BIM.ifc

16.04.2018

> download
BIM DEX27-002-BIM.ifc 16.04.2018 993 kB
> download

BIM

DEX-002-BIM.rfa

16.04.2018

> download
BIM DEX-002-BIM.rfa 16.04.2018 488 kB
> download

BIM

DEX21-002-BIM.ifc

16.04.2018

> download
BIM DEX21-002-BIM.ifc 16.04.2018 1,1 MB
> download

Datanorm

Datanorm.zip

14.05.2019

> download
Datanorm Datanorm.zip 14.05.2019 39,7 MB
> download

GAEB

GAEB.zip

14.05.2019

> download
GAEB GAEB.zip 14.05.2019 19,9 MB
> download

Accessories

>

FX

FX (optional)

Remote control including transmission unit FXE for installation into the instantaneous water heater. In addition to user controls directly at the unit, the remote control allows for convenient temperature adjustment of the instant water heater at interior distances of up to 10 meters. Secure, bidirectional wireless transfer, continuous two-button temperature selection, two pre-set buttons and a LCD display, magnetic wall holder and ­batteries (included). IP 20. Dimensions (H × W × D): 5.8 × 12.5 × 1.9 cm

FX: Part no. 2400-26090

FX (until 2016)

FX (until 2016) (optional)

– ONLY FOR DEVICES BUILT UNTIL END OF 2016 – Remote control including transmission unit FXE for installation into the instantaneous water heater. In addition to user controls directly at the unit, the remote control allows for convenient temperature adjustment of the instant water heater at interior distances of up to 10 meters. Secure, bidirectional wireless transfer, continuous two-button temperature selection, two pre-set buttons and a LCD display, magnetic wall holder and ­batteries (included). IP 20. Dimensions (H × W × D): 5.8 × 12.5 × 1.9 cm

FX (until 2016): Part no. 2400-26050

RDX

RDX (optional)

The universal mounting frame RDX, which allows for an electrical connection at any position behind the unit, is available as an accessory.
> With electronic wiring and tap extensions
> For difficult installation conditions, for example, exchanging an instant water heater with different connections
> Compensates for uneven tiles or wall irregularities
> Installation must be performed by a specialist

RDX: Part no. 3200-34100

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-ready

    Smart Control-ready

  2. Remote control (optional)

    Remote control (optional)

  3. Solar-compatible, suitable for reheating

    Solar-compatible, suitable for reheating

Installation video

Similar products:

E-comfort instant water heater DSX Touch
DSX Touch: 18/21/24/27 kW, 400 V
E-comfort instant water heater DSX
DSX: 18/21/24/27 kW, 400 V
E-comfort instant water heater DEX 12
DEX 12: 8.8/11.5 kW, 220–240 V
E-comfort instant water heater DCX
DCX: 18/21/24/27 kW, 400 V